{"id":7195,"date":"2024-02-17T18:49:25","date_gmt":"2024-02-18T02:49:25","guid":{"rendered":"https:\/\/shengenfab.com\/?p=7195"},"modified":"2025-03-05T20:03:39","modified_gmt":"2025-03-06T04:03:39","slug":"boring-machining","status":"publish","type":"post","link":"https:\/\/shengenfab.com\/pt\/boring-machining\/","title":{"rendered":"Usinagem chata: tudo o que voc\u00ea precisa saber"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"7195\" class=\"elementor elementor-7195\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6a75a745 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6a75a745\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3b8b86b1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3b8b86b1\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-148f3018 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"148f3018\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4a14f110 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4a14f110\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7f8732d1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7f8732d1\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7620bfa5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7620bfa5\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c6854e9 custom-ele-section-css elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c6854e9\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-66 elementor-top-column elementor-element elementor-element-759c18e6\" data-id=\"759c18e6\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b9952b6 elementor-widget elementor-widget-text-editor\" data-id=\"b9952b6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>As pe\u00e7as met\u00e1licas necessitam frequentemente de furos precisos com toler\u00e2ncias apertadas. A perfura\u00e7\u00e3o funciona em muitos casos, mas alguns furos necessitam de ainda mais precis\u00e3o e de um acabamento mais suave. A maquinagem de mandrilagem resolve este problema. Sem ela, as pe\u00e7as podem n\u00e3o encaixar corretamente, causando problemas de alinhamento e juntas fracas. Se trabalha com o fabrico de metal, \u00e9 essencial compreender o mandrilamento.<\/p><p>A maquinagem de perfura\u00e7\u00e3o aumenta os furos existentes para melhorar a precis\u00e3o e o acabamento da superf\u00edcie. Remove o m\u00ednimo de material, mas assegura que o furo cumpre os requisitos precisos de tamanho, arredondamento e alinhamento. As m\u00e1quinas CNC e as mandriladoras tratam deste processo com elevada precis\u00e3o.<\/p><p>Vamos analisar como funciona a maquinagem por perfura\u00e7\u00e3o, os seus principais tipos e quando utiliz\u00e1-la nos seus projectos.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fa1f01e elementor-widget elementor-widget-image\" data-id=\"fa1f01e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"448\" src=\"https:\/\/shengenfab.com\/wp-content\/uploads\/2024\/02\/boring-machining-2-1024x574.webp\" class=\"attachment-large size-large wp-image-7198\" alt=\"usinagem chata\" srcset=\"https:\/\/shengenfab.com\/wp-content\/uploads\/2024\/02\/boring-machining-2-1024x574.webp 1024w, https:\/\/shengenfab.com\/wp-content\/uploads\/2024\/02\/boring-machining-2-300x168.webp 300w, https:\/\/shengenfab.com\/wp-content\/uploads\/2024\/02\/boring-machining-2-768x430.webp 768w, https:\/\/shengenfab.com\/wp-content\/uploads\/2024\/02\/boring-machining-2.webp 1164w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9ebfeb2 elementor-widget elementor-widget-text-editor\" data-id=\"9ebfeb2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><\/p><h2 class=\"wp-block-heading\">Fundamentos da Maquina\u00e7\u00e3o por Mandrilamento<\/h2><p> <\/p><p>A maquinagem de mandrilagem garante a precis\u00e3o na amplia\u00e7\u00e3o e refina\u00e7\u00e3o de furos. Apresentamos de seguida os principais aspectos deste processo de maquinagem.<\/p><p> <\/p><h3 class=\"wp-block-heading\">O que \u00e9 aborrecido?\u00a0<\/h3><p> <\/p><p>O mandrilamento \u00e9 um m\u00e9todo de usinagem que amplia e melhora os furos existentes. Ao contr\u00e1rio da perfura\u00e7\u00e3o, que cria novos furos, o mandrilamento remove material de um furo pr\u00e9-perfurado ou fundido, melhorando o tamanho do furo, o acabamento da superf\u00edcie e a precis\u00e3o.<\/p><p> <\/p><p>O processo funciona atrav\u00e9s da rota\u00e7\u00e3o de uma ferramenta de corte de ponto \u00fanico no interior de um furo, efectuando movimentos controlados. A ferramenta (em tornos) ou a pe\u00e7a de trabalho (em mandriladoras) gira. Esta a\u00e7\u00e3o de corte controlada produz furos com excelente arredondamento, retid\u00e3o e qualidade de superf\u00edcie.<\/p><p> <\/p><h3 class=\"wp-block-heading\">Componentes chave na perfura\u00e7\u00e3o\u00a0<\/h3><p> <\/p><p>O sucesso da maquinagem de perfura\u00e7\u00e3o depende das ferramentas e dos componentes utilizados. Eis um resumo das pe\u00e7as essenciais:<\/p><p> <\/p><h4 class=\"wp-block-heading\">Barras chatas<\/h4><p> <\/p><p>As barras de mandrilar seguram a ferramenta de corte e proporcionam estabilidade durante o processo de maquinagem. Existem em v\u00e1rios comprimentos e di\u00e2metros para se adaptarem a diferentes tamanhos e profundidades de furos.<\/p><p> <\/p><h4 class=\"wp-block-heading\">Ferramentas de corte e pastilhas<\/h4><p> <\/p><p>As ferramentas de corte removem o material do orif\u00edcio. As pastilhas das ferramentas e as pontas substitu\u00edveis s\u00e3o fornecidas em diferentes formas e materiais para lidar com v\u00e1rias tarefas e materiais.<\/p><p> <\/p><h4 class=\"wp-block-heading\">Porta-ferramentas e acess\u00f3rios<\/h4><p> <\/p><p>Os suportes de ferramentas fixam as ferramentas de corte e as barras de perfura\u00e7\u00e3o no seu lugar. Garantem o alinhamento e a estabilidade corretos, o que \u00e9 crucial para obter resultados precisos.<\/p><p> <\/p><h2 class=\"wp-block-heading\">Como funciona a usinagem de mandrilamento?<\/h2><p> <\/p><p>A maquinagem de perfura\u00e7\u00e3o utiliza ferramentas especializadas para remover material do interior de um furo. O processo come\u00e7a com um furo pr\u00e9-perfurado. Uma barra de perfura\u00e7\u00e3o equipada com uma ferramenta de corte \u00e9 inserida no furo. A barra roda e move-se ao longo do eixo do furo, raspando finas camadas de material para atingir o tamanho e o acabamento desejados.<\/p><p> <\/p><p>A m\u00e1quina que controla a barra de perfura\u00e7\u00e3o garante a precis\u00e3o. Ajusta a posi\u00e7\u00e3o e a velocidade da ferramenta para cumprir as especifica\u00e7\u00f5es exactas. Este n\u00edvel de controlo torna a maquina\u00e7\u00e3o sem furos ideal para criar furos com toler\u00e2ncias apertadas.<\/p><p><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5e9cfe6 elementor-widget elementor-widget-image\" data-id=\"5e9cfe6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"506\" src=\"https:\/\/shengenfab.com\/wp-content\/uploads\/2024\/02\/boring-in-machining.jpg\" class=\"attachment-large size-large wp-image-16979\" alt=\"perfura\u00e7\u00e3o na maquinagem\" srcset=\"https:\/\/shengenfab.com\/wp-content\/uploads\/2024\/02\/boring-in-machining.jpg 1024w, https:\/\/shengenfab.com\/wp-content\/uploads\/2024\/02\/boring-in-machining-300x190.jpg 300w, https:\/\/shengenfab.com\/wp-content\/uploads\/2024\/02\/boring-in-machining-768x486.jpg 768w, https:\/\/shengenfab.com\/wp-content\/uploads\/2024\/02\/boring-in-machining-18x12.jpg 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d473413 elementor-widget elementor-widget-text-editor\" data-id=\"d473413\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><\/p><h2 class=\"wp-block-heading\">Quando usar a usinagem de mandrilamento?<\/h2><p> <\/p><p>A maquina\u00e7\u00e3o por perfura\u00e7\u00e3o \u00e9 mais adequada para situa\u00e7\u00f5es espec\u00edficas. \u00c9 aqui que ela se destaca:<\/p><p> <\/p><ul class=\"wp-block-list\"><li><strong>Requisitos de alta precis\u00e3o<\/strong>: Se o seu projeto exige toler\u00e2ncias apertadas, a maquina\u00e7\u00e3o por perfura\u00e7\u00e3o garante que o di\u00e2metro e a circularidade do furo cumprem as especifica\u00e7\u00f5es exactas.<\/li> <li><strong>Acabamentos de superf\u00edcie lisa<\/strong>: O mandrilamento cria um acabamento mais suave do que a perfura\u00e7\u00e3o, reduzindo a necessidade de polimento adicional.<\/li> <li><strong>Aumento dos furos existentes<\/strong>: O mandrilamento \u00e9 a escolha ideal quando \u00e9 necess\u00e1rio redimensionar um furo sem comprometer o seu alinhamento.<\/li><\/ul><p> <\/p><h2 class=\"wp-block-heading\">Maquina\u00e7\u00e3o por perfura\u00e7\u00e3o: Pr\u00f3s e contras<\/h2><p> <\/p><p>A maquinagem de perfura\u00e7\u00e3o garante precis\u00e3o, mas, como qualquer processo, tem pontos fortes e fracos. A compreens\u00e3o de ambos ajuda a escolher o m\u00e9todo adequado para um projeto.<\/p><p> <\/p><h3 class=\"wp-block-heading\">Pr\u00f3s<\/h3><p> <\/p><ul class=\"wp-block-list\"><li><strong>Alta precis\u00e3o<\/strong>: Permite obter toler\u00e2ncias apertadas e dimens\u00f5es exactas dos furos.<\/li> <li><strong>Acabamento de superf\u00edcie lisa<\/strong>: Melhora a qualidade do furo reduzindo a rugosidade.<\/li> <li><strong>Flexibilidade<\/strong>: Trabalha com diversos materiais, nomeadamente metais e pl\u00e1sticos.<\/li> <li><strong>Personaliza\u00e7\u00e3o<\/strong>: Ajusta o tamanho e a forma do furo conforme necess\u00e1rio.<\/li> <li><strong>Melhor alinhamento<\/strong>: Assegura a concentricidade e o ajuste correto das pe\u00e7as montadas.<\/li><\/ul><p> <\/p><h3 class=\"wp-block-heading\">Contras<\/h3><p> <\/p><ul class=\"wp-block-list\"><li><strong>Processo mais lento<\/strong>: Demora mais tempo do que a perfura\u00e7\u00e3o, especialmente para furos profundos.<\/li> <li><strong>Custo mais elevado<\/strong>: Requer ferramentas especializadas e operadores qualificados.<\/li> <li><strong>Limitado para furos pequenos<\/strong>: Menos eficaz para di\u00e2metros m\u00ednimos.<\/li> <li><strong>Risco de desvio da ferramenta<\/strong>: Barras de perfura\u00e7\u00e3o mais longas podem causar vibra\u00e7\u00f5es e problemas de precis\u00e3o.<\/li><\/ul><p> <\/p><h2 class=\"wp-block-heading\">Tipos de m\u00e1quinas de perfura\u00e7\u00e3o<\/h2><p> <\/p><p>As m\u00e1quinas de furar existem em diferentes tipos, cada uma concebida para tarefas e aplica\u00e7\u00f5es espec\u00edficas. Eis um resumo dos mais comuns:<\/p><p> <\/p><h3 class=\"wp-block-heading\">M\u00e1quinas de perfura\u00e7\u00e3o horizontal<\/h3><p> <\/p><p>As m\u00e1quinas de furar horizontais s\u00e3o concebidas para componentes grandes, pesados ou largos. A barra de perfura\u00e7\u00e3o move-se horizontalmente, facilitando o trabalho em pe\u00e7as como blocos de motor, caixas de velocidades ou quadros.<\/p><p> <\/p><ul class=\"wp-block-list\"><li><strong>Melhor para<\/strong>: Pe\u00e7as grandes, superf\u00edcies largas e aplica\u00e7\u00f5es que requerem alinhamento horizontal.<\/li> <li><strong>Vantagens<\/strong>: Suporta cargas pesadas, proporciona estabilidade para pe\u00e7as de trabalho de grandes dimens\u00f5es e oferece flexibilidade na maquinagem.<\/li><\/ul><p> <\/p><h3 class=\"wp-block-heading\">M\u00e1quinas de perfura\u00e7\u00e3o vertical<\/h3><p> <\/p><p>As m\u00e1quinas de furar verticais s\u00e3o utilizadas para pe\u00e7as altas ou cil\u00edndricas. A barra de perfura\u00e7\u00e3o move-se verticalmente, ideal para maquinar furos profundos ou grandes di\u00e2metros.<\/p><p> <\/p><ul class=\"wp-block-list\"><li><strong>Melhor para<\/strong>: Componentes altos ou cil\u00edndricos, como carca\u00e7as de turbinas ou tubos grandes.<\/li> <li><strong>Vantagens<\/strong>: Excelente para furos profundos, permite um melhor acesso \u00e0 pe\u00e7a de trabalho e assegura um alinhamento vertical preciso.<\/li><\/ul><p> <\/p><h3 class=\"wp-block-heading\">M\u00e1quina de perfura\u00e7\u00e3o de tipo de mesa<\/h3><p> <\/p><p>As m\u00e1quinas de furar do tipo mesa possuem uma mesa m\u00f3vel que segura a pe\u00e7a de trabalho. A mesa pode mover-se em v\u00e1rias direc\u00e7\u00f5es, permitindo um posicionamento e maquina\u00e7\u00e3o precisos.<\/p><p> <\/p><ul class=\"wp-block-list\"><li><strong>Melhor para<\/strong>: Pe\u00e7as m\u00e9dias a grandes que requerem maquina\u00e7\u00e3o multi-eixos.<\/li> <li><strong>Vantagens<\/strong>: Oferece flexibilidade no posicionamento, lida com formas complexas e proporciona uma elevada precis\u00e3o.<\/li><\/ul><p> <\/p><h3 class=\"wp-block-heading\">M\u00e1quina de perfura\u00e7\u00e3o de precis\u00e3o<\/h3><p> <\/p><p>As m\u00e1quinas de perfura\u00e7\u00e3o de precis\u00e3o s\u00e3o concebidas para tarefas de elevada precis\u00e3o. S\u00e3o frequentemente utilizadas em ind\u00fastrias como a aeroespacial e a autom\u00f3vel, onde as toler\u00e2ncias apertadas s\u00e3o cr\u00edticas.<\/p><p> <\/p><ul class=\"wp-block-list\"><li><strong>Melhor para<\/strong>: Aplica\u00e7\u00f5es que exigem uma precis\u00e3o extrema, como rolamentos, casquilhos ou componentes de motores.<\/li> <li><strong>Vantagens<\/strong>: Proporciona uma precis\u00e3o inigual\u00e1vel, acabamentos suaves e resultados consistentes para projectos de elevada toler\u00e2ncia.<\/li><\/ul><p> <\/p><h2 class=\"wp-block-heading\">Aplica\u00e7\u00f5es da maquinagem por perfura\u00e7\u00e3o<\/h2><p> <\/p><p>A maquinagem de perfura\u00e7\u00e3o \u00e9 um processo vers\u00e1til utilizado em v\u00e1rias ind\u00fastrias para obter precis\u00e3o e qualidade. Eis como \u00e9 aplicado em sectores-chave:<\/p><p> <\/p><h3 class=\"wp-block-heading\">Aeroespacial<\/h3><p> <\/p><p>A ind\u00fastria aeroespacial exige uma precis\u00e3o e fiabilidade excecionalmente elevadas. A maquinagem de perfura\u00e7\u00e3o \u00e9 utilizada para criar componentes cr\u00edticos como:<\/p><p> <\/p><ul class=\"wp-block-list\"><li><strong>Caixas de motor<\/strong>: Assegura um alinhamento preciso e acabamentos suaves para motores de turbina.<\/li> <li><strong>Componentes do trem de aterragem<\/strong>: Produz furos precisos para veios e rolamentos.<\/li> <li><strong>Partes estruturais<\/strong>: Afina os furos nas estruturas e nas asas dos avi\u00f5es para uma montagem correta.<\/li><\/ul><p> <\/p><h3 class=\"wp-block-heading\">Fabrico de autom\u00f3veis<\/h3><p> <\/p><p>Na ind\u00fastria autom\u00f3vel, a maquina\u00e7\u00e3o por perfura\u00e7\u00e3o \u00e9 essencial para a produ\u00e7\u00e3o de componentes de motores e transmiss\u00f5es. As principais aplica\u00e7\u00f5es incluem:<\/p><p> <\/p><ul class=\"wp-block-list\"><li><strong>Cilindros do motor<\/strong>: Obt\u00e9m tamanhos de furo precisos e acabamentos suaves para um desempenho \u00f3timo do motor.<\/li> <li><strong>Caixas de transmiss\u00e3o<\/strong>: Assegurar o alinhamento exato das engrenagens e dos veios.<\/li> <li><strong>Sistemas de trav\u00f5es<\/strong>: Cria furos precisos para pin\u00e7as de trav\u00e3o e rotores.<\/li><\/ul><p> <\/p><h3 class=\"wp-block-heading\">Maquin\u00e1rio pesado<\/h3><p> <\/p><p>A maquinaria pesada depende da maquina\u00e7\u00e3o por perfura\u00e7\u00e3o para componentes significativos e duradouros. As utiliza\u00e7\u00f5es comuns incluem:<\/p><p> <\/p><ul class=\"wp-block-list\"><li><strong>Cilindros hidr\u00e1ulicos<\/strong>: Produz furos suaves e precisos para pist\u00f5es e vedantes.<\/li> <li><strong>Caixas de velocidades<\/strong>: Assegura o alinhamento exato das engrenagens e dos veios.<\/li> <li><strong>Equipamento de constru\u00e7\u00e3o<\/strong>: Refina os orif\u00edcios em <a href=\"https:\/\/shengenfab.com\/pt\/sheet-metal-frame\/\" target=\"_blank\" rel=\"noreferrer noopener\">molduras<\/a>, barreiras e outros <a href=\"https:\/\/shengenfab.com\/pt\/what-is-structural-steel-fabrication\/\" target=\"_blank\" rel=\"noreferrer noopener\">elementos estruturais<\/a>.<\/li><\/ul><p> <\/p><h3 class=\"wp-block-heading\">Produ\u00e7\u00e3o de dispositivos m\u00e9dicos<\/h3><p> <\/p><p>A ind\u00fastria m\u00e9dica exige componentes ultra-precisos para dispositivos e equipamentos. A maquina\u00e7\u00e3o por perfura\u00e7\u00e3o \u00e9 utilizada para criar:<\/p><p> <\/p><ul class=\"wp-block-list\"><li><strong>Implantes<\/strong>: Produz furos precisos para parafusos e encaixes em implantes ortop\u00e9dicos.<\/li> <li><strong>Instrumentos cir\u00fargicos<\/strong>: Assegura a exatid\u00e3o das dimens\u00f5es de instrumentos como bisturis e pin\u00e7as.<\/li> <li><strong>Equipamento de diagn\u00f3stico<\/strong>: Aperfei\u00e7oa componentes para aparelhos de imagiologia e outros dispositivos m\u00e9dicos.<\/li><\/ul><p><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-30e8314 elementor-widget elementor-widget-image\" data-id=\"30e8314\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"448\" src=\"https:\/\/shengenfab.com\/wp-content\/uploads\/2024\/02\/boring-machining-tools-1024x574.webp\" class=\"attachment-large size-large wp-image-7196\" alt=\"ferramentas de usinagem chatas\" srcset=\"https:\/\/shengenfab.com\/wp-content\/uploads\/2024\/02\/boring-machining-tools-1024x574.webp 1024w, https:\/\/shengenfab.com\/wp-content\/uploads\/2024\/02\/boring-machining-tools-300x168.webp 300w, https:\/\/shengenfab.com\/wp-content\/uploads\/2024\/02\/boring-machining-tools-768x430.webp 768w, https:\/\/shengenfab.com\/wp-content\/uploads\/2024\/02\/boring-machining-tools.webp 1164w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1ecbb7b elementor-widget elementor-widget-text-editor\" data-id=\"1ecbb7b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><\/p><h2 class=\"wp-block-heading\">Como o mandrilamento difere da perfura\u00e7\u00e3o e do alargamento?<\/h2><p> <\/p><p>O mandrilamento, a perfura\u00e7\u00e3o e o alargamento s\u00e3o todos processos de perfura\u00e7\u00e3o, mas cada um serve um objetivo diferente. Compreender as suas diferen\u00e7as ajuda a selecionar o m\u00e9todo adequado para necessidades de maquina\u00e7\u00e3o espec\u00edficas.<\/p><p> <\/p><ul class=\"wp-block-list\"><li><strong><a href=\"https:\/\/shengenfab.com\/pt\/what-is-cnc-drilling\/\" target=\"_blank\" rel=\"noreferrer noopener\">Perfura\u00e7\u00e3o<\/a><\/strong>: Cria um novo furo utilizando uma broca rotativa. \u00c9 o primeiro passo na realiza\u00e7\u00e3o de furos, mas carece de grande precis\u00e3o.<\/li> <li><strong>Tedioso<\/strong>: Aumenta e aperfei\u00e7oa um furo existente utilizando uma ferramenta de corte de ponta \u00fanica. Melhora a precis\u00e3o, a circularidade e o acabamento da superf\u00edcie.<\/li> <li><strong><a href=\"https:\/\/shengenfab.com\/pt\/reaming-holes\/\" target=\"_blank\" rel=\"noreferrer noopener\">Alargamento<\/a><\/strong>: Afina o di\u00e2metro e a qualidade da superf\u00edcie de um furo ap\u00f3s a perfura\u00e7\u00e3o ou mandrilagem. Remove uma pequena quantidade de material para obter um ajuste preciso.<\/li><\/ul><p> <\/p><h3 class=\"wp-block-heading\">Principais diferen\u00e7as<\/h3>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-72e0711 uael-header-sticky-no uael-border-yes elementor-widget elementor-widget-uael-table\" data-id=\"72e0711\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"uael-table.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div itemscope class=\"uael-table-wrapper\" itemtype=\"http:\/\/schema.org\/Table\">\n\t\t\t<table id=\"uael-table-id-72e0711\" class=\"uael-text-break uael-column-rules uael-table\" data-sort-table=\"no\" data-show-entry=\"no\" data-searchable=\"no\" data-responsive=\"no\">\n\t\t\t<thead>\n\t\t\t\t\t\t\t\t\t<tr class=\"uael-table-row\">\n\t\t\t\t\t\t\t\t\t\t\t\t<th data-sort=\"0\" class=\"sort-this elementor-repeater-item-0 uael-table-col uael-table-head-cell-text\" scope=\"col\">\n\t\t\t\t\t\t\t\t<span class=\"sort-style\">\n\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\n\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Processo<\/span>\n\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t<\/th>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<th data-sort=\"1\" class=\"sort-this elementor-repeater-item-1 uael-table-col uael-table-head-cell-text\" scope=\"col\">\n\t\t\t\t\t\t\t\t<span class=\"sort-style\">\n\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\n\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Prop\u00f3sito<\/span>\n\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t<\/th>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<th data-sort=\"2\" class=\"sort-this elementor-repeater-item-2 uael-table-col uael-table-head-cell-text\" scope=\"col\">\n\t\t\t\t\t\t\t\t<span class=\"sort-style\">\n\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\n\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Ferramenta utilizada<\/span>\n\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t<\/th>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<th data-sort=\"3\" class=\"sort-this elementor-repeater-item-3 uael-table-col uael-table-head-cell-text\" scope=\"col\">\n\t\t\t\t\t\t\t\t<span class=\"sort-style\">\n\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\n\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">N\u00edvel de precis\u00e3o<\/span>\n\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t<\/th>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<th data-sort=\"4\" class=\"sort-this elementor-repeater-item-4 uael-table-col uael-table-head-cell-text\" scope=\"col\">\n\t\t\t\t\t\t\t\t<span class=\"sort-style\">\n\t\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\n\t\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Aplica\u00e7\u00e3o<\/span>\n\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t<\/th>\n\t\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t\t\t\t\t\t<\/thead>\n\t\t\t<tbody>\n\t\t\t\t<!-- ROWS -->\n\t\t\t\t\t\t\t\t<tr data-entry=\"1\" class=\"uael-table-row\">\n\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-0\" data-title=\"\ufeffProcess\">\n\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\n\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Perfura\u00e7\u00e3o<\/span>\n\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-1\" data-title=\"Purpose\">\n\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\n\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Cria um buraco<\/span>\n\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-2\" data-title=\"Tool Used\">\n\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\n\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Broca<\/span>\n\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-3\" data-title=\"Precision Level\">\n\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\n\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Baixo<\/span>\n\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-4\" data-title=\"Application\">\n\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\n\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Fura\u00e7\u00e3o geral<\/span>\n\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t\t\t\t\t\t\t<tr data-entry=\"2\" class=\"uael-table-row\">\n\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-0 uael-table-col uael-table-body-cell-text elementor-repeater-item-0\" data-title=\"\ufeffProcess\">\n\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\n\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Tedioso<\/span>\n\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-1 uael-table-col uael-table-body-cell-text elementor-repeater-item-1\" data-title=\"Purpose\">\n\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\n\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Alargar e melhorar um buraco<\/span>\n\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-2 uael-table-col uael-table-body-cell-text elementor-repeater-item-2\" data-title=\"Tool Used\">\n\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\n\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Ferramenta de corte de ponta \u00fanica<\/span>\n\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-3 uael-table-col uael-table-body-cell-text elementor-repeater-item-3\" data-title=\"Precision Level\">\n\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\n\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Alto<\/span>\n\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-4 uael-table-col uael-table-body-cell-text elementor-repeater-item-4\" data-title=\"Application\">\n\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\n\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Maquina\u00e7\u00e3o de precis\u00e3o<\/span>\n\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t\t\t\t\t\t\t<tr data-entry=\"3\" class=\"uael-table-row\">\n\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-0 uael-table-col uael-table-body-cell-text elementor-repeater-item-0 uael-table-col uael-table-body-cell-text elementor-repeater-item-0\" data-title=\"\ufeffProcess\">\n\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\n\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Alargamento<\/span>\n\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-1 uael-table-col uael-table-body-cell-text elementor-repeater-item-1 uael-table-col uael-table-body-cell-text elementor-repeater-item-1\" data-title=\"Purpose\">\n\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\n\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Finaliza e aperfei\u00e7oa um buraco<\/span>\n\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-2 uael-table-col uael-table-body-cell-text elementor-repeater-item-2 uael-table-col uael-table-body-cell-text elementor-repeater-item-2\" data-title=\"Tool Used\">\n\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\n\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Escareador multiarestas<\/span>\n\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-3 uael-table-col uael-table-body-cell-text elementor-repeater-item-3 uael-table-col uael-table-body-cell-text elementor-repeater-item-3\" data-title=\"Precision Level\">\n\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\n\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Muito elevado<\/span>\n\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t<td class=\"uael-table-col uael-table-body-cell-text elementor-repeater-item-4 uael-table-col uael-table-body-cell-text elementor-repeater-item-4 uael-table-col uael-table-body-cell-text elementor-repeater-item-4\" data-title=\"Application\">\n\t\t\t\t\t\t\t<span class=\"uael-table__text\">\n\n\t\t\t\t\t\t\t\t<span class=\"uael-table__text-inner\">Pe\u00e7as de toler\u00e2ncia apertada<\/span>\n\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t\t\t\t\t\t<\/tbody>\n\t\t<\/table>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1e59da2 elementor-widget elementor-widget-text-editor\" data-id=\"1e59da2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><\/p><h2 class=\"wp-block-heading\">Desafios e solu\u00e7\u00f5es na perfura\u00e7\u00e3o<\/h2><p> <\/p><p>A maquinagem de mandrilagem pode ser altamente eficaz, mas tem o seu pr\u00f3prio conjunto de desafios. Aqui est\u00e1 um olhar sobre os problemas comuns e solu\u00e7\u00f5es pr\u00e1ticas para melhorar a precis\u00e3o e os resultados.<\/p><p> <\/p><h3 class=\"wp-block-heading\">Problemas comuns em opera\u00e7\u00f5es de perfura\u00e7\u00e3o<\/h3><p> <\/p><h4 class=\"wp-block-heading\">Deflex\u00e3o e vibra\u00e7\u00e3o da ferramenta<\/h4><p> <\/p><p>A deflex\u00e3o da ferramenta ocorre quando a barra de perfura\u00e7\u00e3o se dobra sob press\u00e3o, dando origem a furos imprecisos. A vibra\u00e7\u00e3o ocorre quando a ferramenta vibra excessivamente, causando um acabamento superficial deficiente e desgaste da ferramenta.<\/p><p> <\/p><ul class=\"wp-block-list\"><li><strong>Causas<\/strong>: Barras de mandrilar compridas, prepara\u00e7\u00e3o incorrecta da ferramenta ou for\u00e7as de corte elevadas.<\/li> <li><strong>Impacto<\/strong>: Precis\u00e3o reduzida, acabamentos \u00e1speros e vida \u00fatil mais curta da ferramenta.<\/li><\/ul><p> <\/p><h4 class=\"wp-block-heading\">Acabamento superficial ruim<\/h4><p> <\/p><p>Um acabamento de superf\u00edcie irregular pode resultar de ajustes incorrectos, vibra\u00e7\u00f5es ou ferramentas de corte gastas.<\/p><p> <\/p><ul class=\"wp-block-list\"><li><strong>Causas<\/strong>: Avan\u00e7os incorrectos, desgaste da ferramenta ou configura\u00e7\u00e3o inst\u00e1vel da m\u00e1quina.<\/li> <li><strong>Impacto<\/strong>: As pe\u00e7as podem n\u00e3o cumprir as normas de qualidade, exigindo trabalhos de acabamento adicionais.<\/li><\/ul><p> <\/p><h4 class=\"wp-block-heading\">Dimens\u00f5es incorrectas dos furos<\/h4><p> <\/p><p>Devido a erros no posicionamento da ferramenta ou na calibra\u00e7\u00e3o da m\u00e1quina, os furos podem ficar demasiado grandes, demasiado pequenos ou desalinhados.<\/p><p> <\/p><ul class=\"wp-block-list\"><li><strong>Causas<\/strong>: Tamanho incorreto da ferramenta, desalinhamento da m\u00e1quina ou dilata\u00e7\u00e3o t\u00e9rmica.<\/li> <li><strong>Impacto<\/strong>: As pe\u00e7as podem n\u00e3o se encaixar corretamente, o que pode provocar problemas de montagem.<\/li><\/ul><p> <\/p><h3 class=\"wp-block-heading\">Melhores pr\u00e1ticas para melhorar a precis\u00e3o da perfura\u00e7\u00e3o<\/h3><p> <\/p><h4 class=\"wp-block-heading\">Sele\u00e7\u00e3o e configura\u00e7\u00e3o de ferramentas<\/h4><p> <\/p><p>Escolher as ferramentas certas e configur\u00e1-las corretamente \u00e9 crucial para alcan\u00e7ar a precis\u00e3o.<\/p><p> <\/p><ul class=\"wp-block-list\"><li><strong>Utilizar barras de mandrilar mais curtas<\/strong>: As barras mais curtas reduzem a deflex\u00e3o e melhoram a estabilidade.<\/li> <li><strong>Selecionar as ferramentas de corte corretas<\/strong>: Utilizar pastilhas afiadas de alta qualidade, concebidas para a maquinagem de materiais.<\/li> <li><strong>Alinhamento correto da ferramenta<\/strong>: Para evitar erros, certificar-se de que a ferramenta est\u00e1 alinhada com o eixo do furo.<\/li><\/ul><p> <\/p><h4 class=\"wp-block-heading\">T\u00e9cnicas de amortecimento de vibra\u00e7\u00f5es<\/h4><p> <\/p><p>A redu\u00e7\u00e3o das vibra\u00e7\u00f5es melhora o acabamento da superf\u00edcie e a vida \u00fatil da ferramenta.<\/p><p> <\/p><ul class=\"wp-block-list\"><li><strong>Utilizar barras de mandrilar amortecidas<\/strong>: Estas barras absorvem as vibra\u00e7\u00f5es, reduzindo a vibra\u00e7\u00e3o.<\/li> <li><strong>Otimizar os par\u00e2metros de corte<\/strong>: Ajuste a velocidade, o avan\u00e7o e a profundidade de corte para minimizar as vibra\u00e7\u00f5es.<\/li> <li><strong>Pe\u00e7as de trabalho seguras<\/strong>: Assegurar-se de que a pe\u00e7a de trabalho est\u00e1 bem fixa para evitar movimentos durante a maquinagem.<\/li><\/ul><p> <\/p><h4 class=\"wp-block-heading\">M\u00e9todos de medi\u00e7\u00e3o e inspe\u00e7\u00e3o<\/h4><p> <\/p><p>Medi\u00e7\u00f5es e inspec\u00e7\u00f5es regulares garantem que os furos cumprem as especifica\u00e7\u00f5es.<\/p><p> <\/p><ul class=\"wp-block-list\"><li><strong>Utilizar ferramentas de medi\u00e7\u00e3o de precis\u00e3o<\/strong>: Ferramentas como os calibradores de furos ou os micr\u00f3metros ajudam a verificar as dimens\u00f5es dos furos.<\/li> <li><strong>Inspe\u00e7\u00e3o em processo<\/strong>: Verificar as dimens\u00f5es dos furos durante a maquinagem para detetar precocemente os erros.<\/li><\/ul><p> <\/p><h2 class=\"wp-block-heading\">Conclus\u00e3o<\/h2><p> <\/p><p>A maquinagem de mandrilagem \u00e9 essencial para obter furos precisos e de alta qualidade no fabrico. Aperfei\u00e7oa e alarga os furos pr\u00e9-existentes, garantindo precis\u00e3o, acabamentos suaves e alinhamento correto. Diferentes m\u00e9todos e m\u00e1quinas de perfura\u00e7\u00e3o adequam-se a v\u00e1rias aplica\u00e7\u00f5es, desde a ind\u00fastria aeroespacial a dispositivos m\u00e9dicos.<\/p><p> <\/p><p>Se precisar de maquinagem de perfura\u00e7\u00e3o fi\u00e1vel para os seus projectos, fornecemos solu\u00e7\u00f5es de alta precis\u00e3o adaptadas \u00e0s suas necessidades. <a href=\"https:\/\/shengenfab.com\/pt\/contact\/\" target=\"_blank\" rel=\"noreferrer noopener\">Contate-nos<\/a> hoje para discutir as suas necessidades e obter um or\u00e7amento competitivo!<\/p><p><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-73597c9a\" data-id=\"73597c9a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2f1e207e elementor-widget elementor-widget-heading\" data-id=\"2f1e207e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Ol\u00e1, chamo-me Kevin Lee<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a259cae elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"a259cae\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"640\" src=\"https:\/\/shengenfab.com\/wp-content\/uploads\/2023\/12\/Kevin-Lee.webp\" class=\"attachment-large size-large wp-image-6422\" alt=\"Kevin Lee\" srcset=\"https:\/\/shengenfab.com\/wp-content\/uploads\/2023\/12\/Kevin-Lee.webp 1024w, https:\/\/shengenfab.com\/wp-content\/uploads\/2023\/12\/Kevin-Lee-300x240.webp 300w, https:\/\/shengenfab.com\/wp-content\/uploads\/2023\/12\/Kevin-Lee-768x614.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5f0cd558 elementor-widget elementor-widget-text-editor\" data-id=\"5f0cd558\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u00a0<\/p><p>Nos \u00faltimos 10 anos, estive imerso em v\u00e1rias formas de fabrica\u00e7\u00e3o de chapas met\u00e1licas, compartilhando aqui insights interessantes de minhas experi\u00eancias em diversos workshops.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4cbe1496 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"4cbe1496\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/shengenfab.com\/pt\/about-author\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">SOBRE MIM<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1ab4ebb3 elementor-widget elementor-widget-heading\" data-id=\"1ab4ebb3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"> Entrar em contacto<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3d073afb elementor-button-align-stretch elementor-widget elementor-widget-global elementor-global-893 elementor-widget-form\" data-id=\"3d073afb\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;step_next_label&quot;:&quot;\\u4e0b\\u4e00\\u4e2a&quot;,&quot;step_previous_label&quot;:&quot;\\u4e0a\\u4e00\\u4e2a&quot;,&quot;sticky&quot;:&quot;top&quot;,&quot;sticky_parent&quot;:&quot;yes&quot;,&quot;sticky_offset&quot;:76,&quot;sticky_effects_offset&quot;:75,&quot;button_width&quot;:&quot;100&quot;,&quot;step_type&quot;:&quot;number_text&quot;,&quot;step_icon_shape&quot;:&quot;circle&quot;,&quot;sticky_on&quot;:[&quot;desktop&quot;,&quot;tablet&quot;,&quot;mobile&quot;],&quot;sticky_anchor_link_offset&quot;:0}\" data-widget_type=\"form.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<form class=\"elementor-form\" method=\"post\" name=\"\u65b0\u8868\u5355\" aria-label=\"\u65b0\u8868\u5355\" action=\"\">\n\t\t\t<input type=\"hidden\" name=\"post_id\" value=\"7195\"\/>\n\t\t\t<input type=\"hidden\" name=\"form_id\" value=\"3d073afb\"\/>\n\t\t\t<input type=\"hidden\" name=\"referer_title\" value=\"\" \/>\n\n\t\t\t\n\t\t\t<div class=\"elementor-form-fields-wrapper elementor-labels-\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-name elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-name\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tNome\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[name]\" id=\"form-field-name\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"Nome\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-email elementor-field-group elementor-column elementor-field-group-email elementor-col-100 elementor-field-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-email\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tCorreio eletr\u00f3nico\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"email\" name=\"form_fields[email]\" id=\"form-field-email\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"Correio eletr\u00f3nico\" required=\"required\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-tel elementor-field-group elementor-column elementor-field-group-field_59b0978 elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-field_59b0978\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tTelefone\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t<input size=\"1\" type=\"tel\" name=\"form_fields[field_59b0978]\" id=\"form-field-field_59b0978\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"Telefone\" pattern=\"[0-9()#&amp;+*-=.]+\" title=\"Somente n\u00fameros e caracteres de telefone (#, -, *, etc) s\u00e3o aceitos.\">\n\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-textarea elementor-field-group elementor-column elementor-field-group-message elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-message\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tMensagem\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t<textarea class=\"elementor-field-textual elementor-field  elementor-size-sm\" name=\"form_fields[message]\" id=\"form-field-message\" rows=\"4\" placeholder=\"Mensagem\"><\/textarea>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-upload elementor-field-group elementor-column elementor-field-group-field_3054d6d elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-field_3054d6d\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tCarregar ficheiros\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t<input type=\"file\" name=\"form_fields[field_3054d6d]\" id=\"form-field-field_3054d6d\" class=\"elementor-field elementor-size-sm  elementor-upload-field\">\n\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-recaptcha_v3 elementor-field-group elementor-column elementor-field-group-field_7cab1df elementor-col-100 recaptcha_v3-inline\">\n\t\t\t\t\t<div class=\"elementor-field\" id=\"form-field-field_7cab1df\"><div class=\"elementor-g-recaptcha\" data-sitekey=\"6Ld96zomAAAAAFa92bnUaWtgdyyax_AThlz6udzh\" data-type=\"v3\" data-action=\"Form\" data-badge=\"inline\" data-size=\"invisible\"><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-group elementor-column elementor-field-type-submit elementor-col-100 e-form__buttons\">\n\t\t\t\t\t<button class=\"elementor-button elementor-size-sm\" type=\"submit\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Obter um or\u00e7amento imediato<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/button>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<input type=\"hidden\" name=\"trp-form-language\" value=\"pt\"\/><\/form>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5cc61865 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5cc61865\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3df6545e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3df6545e\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1279c665 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1279c665\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-26e4442c custom-ele-section-css elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"26e4442c\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-25 elementor-top-column elementor-element elementor-element-23f208e8\" data-id=\"23f208e8\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-6b9e5566\" data-id=\"6b9e5566\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-7484ea4d custom-ele-section-css elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7484ea4d\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-288fd00\" data-id=\"288fd00\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-792dca78 elementor-widget elementor-widget-image\" data-id=\"792dca78\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"640\" src=\"https:\/\/shengenfab.com\/wp-content\/uploads\/2023\/12\/Kevin-Lee.webp\" class=\"attachment-large size-large wp-image-6422\" alt=\"Kevin Lee\" srcset=\"https:\/\/shengenfab.com\/wp-content\/uploads\/2023\/12\/Kevin-Lee.webp 1024w, https:\/\/shengenfab.com\/wp-content\/uploads\/2023\/12\/Kevin-Lee-300x240.webp 300w, https:\/\/shengenfab.com\/wp-content\/uploads\/2023\/12\/Kevin-Lee-768x614.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-55c42dcb\" data-id=\"55c42dcb\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-621f21ee elementor-widget elementor-widget-heading\" data-id=\"621f21ee\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Kevin Lee<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3ec8f4de elementor-widget elementor-widget-text-editor\" data-id=\"3ec8f4de\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Tenho mais de dez anos de experi\u00eancia profissional no fabrico de chapas met\u00e1licas, especializando-me em corte a laser, dobragem, soldadura e t\u00e9cnicas de tratamento de superf\u00edcies. Como Diretor T\u00e9cnico da Shengen, estou empenhado em resolver desafios complexos de fabrico e em promover a inova\u00e7\u00e3o e a qualidade em cada projeto.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-25 elementor-top-column elementor-element elementor-element-54369163\" data-id=\"54369163\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8dd6070 custom-ele-section-css elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8dd6070\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-53eb5ac4\" data-id=\"53eb5ac4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3ec69ae8 elementor-widget elementor-widget-heading\" data-id=\"3ec69ae8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Recursos relacionados<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5faef3e uael-post__link-complete-yes uael-equal__height-yes elementor-widget elementor-widget-uael-posts\" data-id=\"5faef3e\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;classic_slides_to_show&quot;:4,&quot;classic_slides_to_show_tablet&quot;:2,&quot;classic_slides_to_show_mobile&quot;:1,&quot;classic_pagination_type&quot;:&quot;ajax&quot;,&quot;classic_show_filters&quot;:&quot;no&quot;}\" data-widget_type=\"uael-posts.classic\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"uael-post__header\">\n\t\t\t\t\t<\/div>\n\t\t<div class=\"uael-post__body\">\n\t\t\t\n\t\t\n\t\t<div class=\"uael-blog-terms-position- uael-post-image-top uael-post-grid uael-posts\" data-query-type=\"custom\" data-structure=\"normal\" data-layout=\"\" data-page=\"7195\" data-skin=\"classic\" data-filter-default=\"\" data-offset-top=\"30\" >\n\n\t\t\t\t\t\t\t<div class=\"uael-post-grid__inner uael-post__columns-4 uael-post__columns-tablet-2 uael-post__columns-mobile-1\">\n\t\t\t\n<div class=\"uael-post-wrapper   blog\">\n\t<div class=\"uael-post__bg-wrap uael-bg-wrap-disabled\">\n\n\t\t\t\t\t<a href=\"https:\/\/shengenfab.com\/pt\/fillet-machining\/\" target=\"_self\" class=\"uael-post__complete-box-overlay\" aria-label=\"Link Caixa Completa\"><\/a>\n\t\t\t\t\n\t\t<div class=\"uael-post__inner-wrap uael-inner-wrap-disabled\">\n\n\t\t\t\t<div class=\"uael-post__thumbnail\">\n\t\t\t\n\t\t\t<a href=\"https:\/\/shengenfab.com\/pt\/fillet-machining\/\" target=\"_blank\" title=\"Maquina\u00e7\u00e3o de filetes: O que determina o custo e a qualidade da pe\u00e7a\"><img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"419\" src=\"https:\/\/shengenfab.com\/wp-content\/uploads\/2026\/04\/Why-Tight-Internal-Fillets-Get-Expensive.jpg\" class=\"attachment-full size-full wp-image-24569\" alt=\"Porque \u00e9 que os filetes internos apertados ficam caros\" srcset=\"https:\/\/shengenfab.com\/wp-content\/uploads\/2026\/04\/Why-Tight-Internal-Fillets-Get-Expensive.jpg 750w, https:\/\/shengenfab.com\/wp-content\/uploads\/2026\/04\/Why-Tight-Internal-Fillets-Get-Expensive-300x168.jpg 300w, https:\/\/shengenfab.com\/wp-content\/uploads\/2026\/04\/Why-Tight-Internal-Fillets-Get-Expensive-18x10.jpg 18w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/a>\n\t\t\t\t\t<\/div>\n\t\t\n\t\t\t\n\t\t\t<div class=\"uael-post__content-wrap uael-content-wrap-disabled\">\n\t\t\t\t\t<h3 class=\"uael-post__title\">\n\n\t\t\n\t\t\t\t\t\t<a href=\"https:\/\/shengenfab.com\/pt\/fillet-machining\/\" target=\"_blank\">\n\t\t\t\tMaquina\u00e7\u00e3o de filetes: O que determina o custo e a qualidade da pe\u00e7a\t\t\t<\/a>\n\n\t\t\t\t<\/h3>\n\t\t\t\t\t<div class=\"uael-post__meta-data\">\n\t\t\t\t\t<span class=\"uael-post__date\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fa-calendar\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M12 192h424c6.6 0 12 5.4 12 12v260c0 26.5-21.5 48-48 48H48c-26.5 0-48-21.5-48-48V204c0-6.6 5.4-12 12-12zm436-44v-36c0-26.5-21.5-48-48-48h-48V12c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v52H160V12c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v52H48C21.5 64 0 85.5 0 112v36c0 6.6 5.4 12 12 12h424c6.6 0 12-5.4 12-12z\"><\/path><\/svg>\t\t\t\t\t\t\t\t\t\n\t\t\t13 de abril de 2026\t\t<\/span>\n\t\t\t\t<span class=\"uael-post__comments\">\n\t\t\t\t\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fa-comments\" viewbox=\"0 0 576 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 192c0-88.4-93.1-160-208-160S0 103.6 0 192c0 34.3 14.1 65.9 38 92-13.4 30.2-35.5 54.2-35.8 54.5-2.2 2.3-2.8 5.7-1.5 8.7S4.8 352 8 352c36.6 0 66.9-12.3 88.7-25 32.2 15.7 70.3 25 111.3 25 114.9 0 208-71.6 208-160zm122 220c23.9-26 38-57.7 38-92 0-66.9-53.5-124.2-129.3-148.1.9 6.6 1.3 13.3 1.3 20.1 0 105.9-107.7 192-240 192-10.8 0-21.3-.8-31.7-1.9C207.8 439.6 281.8 480 368 480c41 0 79.1-9.2 111.3-25 21.8 12.7 52.1 25 88.7 25 3.2 0 6.1-1.9 7.3-4.8 1.3-2.9.7-6.3-1.5-8.7-.3-.3-22.4-24.2-35.8-54.5z\"><\/path><\/svg>\t\t\t\t\t\t\t\t\t\tSem coment\u00e1rios\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t\t<a class=\"uael-post__read-more elementor-button\" href=\"https:\/\/shengenfab.com\/pt\/fillet-machining\/\" target=\"_blank\" aria-labelledby=\"uael-post-24568\">\n\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-icon elementor-align-icon-left\">\n\n\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t<span class=\"elementor-button-text\" id=\"uael-post-24568\">Ler mais<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\n\t<\/div>\n\n<\/div>\n\n<div class=\"uael-post-wrapper   blog\">\n\t<div class=\"uael-post__bg-wrap uael-bg-wrap-disabled\">\n\n\t\t\t\t\t<a href=\"https:\/\/shengenfab.com\/pt\/fingerprint-resistant-stainless-steel\/\" target=\"_self\" class=\"uael-post__complete-box-overlay\" aria-label=\"Link Caixa Completa\"><\/a>\n\t\t\t\t\n\t\t<div class=\"uael-post__inner-wrap uael-inner-wrap-disabled\">\n\n\t\t\t\t<div class=\"uael-post__thumbnail\">\n\t\t\t\n\t\t\t<a href=\"https:\/\/shengenfab.com\/pt\/fingerprint-resistant-stainless-steel\/\" target=\"_blank\" title=\"A\u00e7o inoxid\u00e1vel resistente a impress\u00f5es digitais: como funciona e como escolher\"><img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"409\" src=\"https:\/\/shengenfab.com\/wp-content\/uploads\/2026\/03\/Why-Surface-Appearance-Changes-Product-Perception-1.jpg\" class=\"attachment-full size-full wp-image-24454\" alt=\"Porque \u00e9 que o aspeto da superf\u00edcie altera a perce\u00e7\u00e3o do produto\" srcset=\"https:\/\/shengenfab.com\/wp-content\/uploads\/2026\/03\/Why-Surface-Appearance-Changes-Product-Perception-1.jpg 750w, https:\/\/shengenfab.com\/wp-content\/uploads\/2026\/03\/Why-Surface-Appearance-Changes-Product-Perception-1-300x164.jpg 300w, https:\/\/shengenfab.com\/wp-content\/uploads\/2026\/03\/Why-Surface-Appearance-Changes-Product-Perception-1-18x10.jpg 18w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/a>\n\t\t\t\t\t<\/div>\n\t\t\n\t\t\t\n\t\t\t<div class=\"uael-post__content-wrap uael-content-wrap-disabled\">\n\t\t\t\t\t<h3 class=\"uael-post__title\">\n\n\t\t\n\t\t\t\t\t\t<a href=\"https:\/\/shengenfab.com\/pt\/fingerprint-resistant-stainless-steel\/\" target=\"_blank\">\n\t\t\t\tA\u00e7o inoxid\u00e1vel resistente a impress\u00f5es digitais: como funciona e como escolher\t\t\t<\/a>\n\n\t\t\t\t<\/h3>\n\t\t\t\t\t<div class=\"uael-post__meta-data\">\n\t\t\t\t\t<span class=\"uael-post__date\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fa-calendar\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M12 192h424c6.6 0 12 5.4 12 12v260c0 26.5-21.5 48-48 48H48c-26.5 0-48-21.5-48-48V204c0-6.6 5.4-12 12-12zm436-44v-36c0-26.5-21.5-48-48-48h-48V12c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v52H160V12c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v52H48C21.5 64 0 85.5 0 112v36c0 6.6 5.4 12 12 12h424c6.6 0 12-5.4 12-12z\"><\/path><\/svg>\t\t\t\t\t\t\t\t\t\n\t\t\t12 de mar\u00e7o de 2026\t\t<\/span>\n\t\t\t\t<span class=\"uael-post__comments\">\n\t\t\t\t\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fa-comments\" viewbox=\"0 0 576 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 192c0-88.4-93.1-160-208-160S0 103.6 0 192c0 34.3 14.1 65.9 38 92-13.4 30.2-35.5 54.2-35.8 54.5-2.2 2.3-2.8 5.7-1.5 8.7S4.8 352 8 352c36.6 0 66.9-12.3 88.7-25 32.2 15.7 70.3 25 111.3 25 114.9 0 208-71.6 208-160zm122 220c23.9-26 38-57.7 38-92 0-66.9-53.5-124.2-129.3-148.1.9 6.6 1.3 13.3 1.3 20.1 0 105.9-107.7 192-240 192-10.8 0-21.3-.8-31.7-1.9C207.8 439.6 281.8 480 368 480c41 0 79.1-9.2 111.3-25 21.8 12.7 52.1 25 88.7 25 3.2 0 6.1-1.9 7.3-4.8 1.3-2.9.7-6.3-1.5-8.7-.3-.3-22.4-24.2-35.8-54.5z\"><\/path><\/svg>\t\t\t\t\t\t\t\t\t\tSem coment\u00e1rios\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t\t<a class=\"uael-post__read-more elementor-button\" href=\"https:\/\/shengenfab.com\/pt\/fingerprint-resistant-stainless-steel\/\" target=\"_blank\" aria-labelledby=\"uael-post-24442\">\n\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-icon elementor-align-icon-left\">\n\n\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t<span class=\"elementor-button-text\" id=\"uael-post-24442\">Ler mais<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\n\t<\/div>\n\n<\/div>\n\n<div class=\"uael-post-wrapper   blog\">\n\t<div class=\"uael-post__bg-wrap uael-bg-wrap-disabled\">\n\n\t\t\t\t\t<a href=\"https:\/\/shengenfab.com\/pt\/oem-vs-contract-manufacturing\/\" target=\"_self\" class=\"uael-post__complete-box-overlay\" aria-label=\"Link Caixa Completa\"><\/a>\n\t\t\t\t\n\t\t<div class=\"uael-post__inner-wrap uael-inner-wrap-disabled\">\n\n\t\t\t\t<div class=\"uael-post__thumbnail\">\n\t\t\t\n\t\t\t<a href=\"https:\/\/shengenfab.com\/pt\/oem-vs-contract-manufacturing\/\" target=\"_blank\" title=\"OEM vs. fabrico por contrato: Como escolher o modelo certo para o seu projeto\"><img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"409\" src=\"https:\/\/shengenfab.com\/wp-content\/uploads\/2026\/03\/A-Finished-Drawing-Does-Not-Always-Mean-a-Production-Safe-Job.jpg\" class=\"attachment-full size-full wp-image-24371\" alt=\"Um desenho acabado nem sempre significa um trabalho seguro para a produ\u00e7\u00e3o\" srcset=\"https:\/\/shengenfab.com\/wp-content\/uploads\/2026\/03\/A-Finished-Drawing-Does-Not-Always-Mean-a-Production-Safe-Job.jpg 750w, https:\/\/shengenfab.com\/wp-content\/uploads\/2026\/03\/A-Finished-Drawing-Does-Not-Always-Mean-a-Production-Safe-Job-300x164.jpg 300w, https:\/\/shengenfab.com\/wp-content\/uploads\/2026\/03\/A-Finished-Drawing-Does-Not-Always-Mean-a-Production-Safe-Job-18x10.jpg 18w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/a>\n\t\t\t\t\t<\/div>\n\t\t\n\t\t\t\n\t\t\t<div class=\"uael-post__content-wrap uael-content-wrap-disabled\">\n\t\t\t\t\t<h3 class=\"uael-post__title\">\n\n\t\t\n\t\t\t\t\t\t<a href=\"https:\/\/shengenfab.com\/pt\/oem-vs-contract-manufacturing\/\" target=\"_blank\">\n\t\t\t\tOEM vs. fabrico por contrato: Como escolher o modelo certo para o seu projeto\t\t\t<\/a>\n\n\t\t\t\t<\/h3>\n\t\t\t\t\t<div class=\"uael-post__meta-data\">\n\t\t\t\t\t<span class=\"uael-post__date\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fa-calendar\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M12 192h424c6.6 0 12 5.4 12 12v260c0 26.5-21.5 48-48 48H48c-26.5 0-48-21.5-48-48V204c0-6.6 5.4-12 12-12zm436-44v-36c0-26.5-21.5-48-48-48h-48V12c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v52H160V12c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v52H48C21.5 64 0 85.5 0 112v36c0 6.6 5.4 12 12 12h424c6.6 0 12-5.4 12-12z\"><\/path><\/svg>\t\t\t\t\t\t\t\t\t\n\t\t\t9 de mar\u00e7o de 2026\t\t<\/span>\n\t\t\t\t<span class=\"uael-post__comments\">\n\t\t\t\t\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fa-comments\" viewbox=\"0 0 576 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 192c0-88.4-93.1-160-208-160S0 103.6 0 192c0 34.3 14.1 65.9 38 92-13.4 30.2-35.5 54.2-35.8 54.5-2.2 2.3-2.8 5.7-1.5 8.7S4.8 352 8 352c36.6 0 66.9-12.3 88.7-25 32.2 15.7 70.3 25 111.3 25 114.9 0 208-71.6 208-160zm122 220c23.9-26 38-57.7 38-92 0-66.9-53.5-124.2-129.3-148.1.9 6.6 1.3 13.3 1.3 20.1 0 105.9-107.7 192-240 192-10.8 0-21.3-.8-31.7-1.9C207.8 439.6 281.8 480 368 480c41 0 79.1-9.2 111.3-25 21.8 12.7 52.1 25 88.7 25 3.2 0 6.1-1.9 7.3-4.8 1.3-2.9.7-6.3-1.5-8.7-.3-.3-22.4-24.2-35.8-54.5z\"><\/path><\/svg>\t\t\t\t\t\t\t\t\t\tSem coment\u00e1rios\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t\t<a class=\"uael-post__read-more elementor-button\" href=\"https:\/\/shengenfab.com\/pt\/oem-vs-contract-manufacturing\/\" target=\"_blank\" aria-labelledby=\"uael-post-24369\">\n\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-icon elementor-align-icon-left\">\n\n\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t<span class=\"elementor-button-text\" id=\"uael-post-24369\">Ler mais<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\n\t<\/div>\n\n<\/div>\n\n<div class=\"uael-post-wrapper   blog\">\n\t<div class=\"uael-post__bg-wrap uael-bg-wrap-disabled\">\n\n\t\t\t\t\t<a href=\"https:\/\/shengenfab.com\/pt\/setup-cost-vs-unit-cost-in-sheet-metal-manufacturing\/\" target=\"_self\" 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https:\/\/shengenfab.com\/wp-content\/uploads\/2026\/02\/Setup-Cost-vs-Unit-Cost-18x12.jpg 18w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/a>\n\t\t\t\t\t<\/div>\n\t\t\n\t\t\t\n\t\t\t<div class=\"uael-post__content-wrap uael-content-wrap-disabled\">\n\t\t\t\t\t<h3 class=\"uael-post__title\">\n\n\t\t\n\t\t\t\t\t\t<a href=\"https:\/\/shengenfab.com\/pt\/setup-cost-vs-unit-cost-in-sheet-metal-manufacturing\/\" target=\"_blank\">\n\t\t\t\tCusto de instala\u00e7\u00e3o vs. custo unit\u00e1rio no fabrico de chapas met\u00e1licas\t\t\t<\/a>\n\n\t\t\t\t<\/h3>\n\t\t\t\t\t<div class=\"uael-post__meta-data\">\n\t\t\t\t\t<span class=\"uael-post__date\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fa-calendar\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M12 192h424c6.6 0 12 5.4 12 12v260c0 26.5-21.5 48-48 48H48c-26.5 0-48-21.5-48-48V204c0-6.6 5.4-12 12-12zm436-44v-36c0-26.5-21.5-48-48-48h-48V12c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v52H160V12c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v52H48C21.5 64 0 85.5 0 112v36c0 6.6 5.4 12 12 12h424c6.6 0 12-5.4 12-12z\"><\/path><\/svg>\t\t\t\t\t\t\t\t\t\n\t\t\t6 de fevereiro de 2026\t\t<\/span>\n\t\t\t\t<span class=\"uael-post__comments\">\n\t\t\t\t\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fa-comments\" viewbox=\"0 0 576 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 192c0-88.4-93.1-160-208-160S0 103.6 0 192c0 34.3 14.1 65.9 38 92-13.4 30.2-35.5 54.2-35.8 54.5-2.2 2.3-2.8 5.7-1.5 8.7S4.8 352 8 352c36.6 0 66.9-12.3 88.7-25 32.2 15.7 70.3 25 111.3 25 114.9 0 208-71.6 208-160zm122 220c23.9-26 38-57.7 38-92 0-66.9-53.5-124.2-129.3-148.1.9 6.6 1.3 13.3 1.3 20.1 0 105.9-107.7 192-240 192-10.8 0-21.3-.8-31.7-1.9C207.8 439.6 281.8 480 368 480c41 0 79.1-9.2 111.3-25 21.8 12.7 52.1 25 88.7 25 3.2 0 6.1-1.9 7.3-4.8 1.3-2.9.7-6.3-1.5-8.7-.3-.3-22.4-24.2-35.8-54.5z\"><\/path><\/svg>\t\t\t\t\t\t\t\t\t\tSem coment\u00e1rios\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t\t<a class=\"uael-post__read-more elementor-button\" href=\"https:\/\/shengenfab.com\/pt\/setup-cost-vs-unit-cost-in-sheet-metal-manufacturing\/\" target=\"_blank\" aria-labelledby=\"uael-post-24235\">\n\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-icon elementor-align-icon-left\">\n\n\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t<span class=\"elementor-button-text\" id=\"uael-post-24235\">Ler mais<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\n\t<\/div>\n\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\n\t\t<\/div>\n\n\t\t\t\t\t\t<\/div>\n\t\t<div class=\"uael-post__footer\">\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>A usinagem de mandrilamento envolve o alargamento e o acabamento de um furo pr\u00e9-perfurado at\u00e9 as dimens\u00f5es exatas e o acabamento superficial usando uma ferramenta de corte de ponta \u00fanica ou uma cabe\u00e7a furada contendo v\u00e1rias ferramentas. Isto \u00e9 crucial para alcan\u00e7ar a precis\u00e3o e exatid\u00e3o exigidas por m\u00e1quinas complexas.<\/p>","protected":false},"author":1,"featured_media":7197,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22],"tags":[19],"class_list":["post-7195","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-cnc-machining"],"_links":{"self":[{"href":"https:\/\/shengenfab.com\/pt\/wp-json\/wp\/v2\/posts\/7195","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/shengenfab.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/shengenfab.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/shengenfab.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/shengenfab.com\/pt\/wp-json\/wp\/v2\/comments?post=7195"}],"version-history":[{"count":0,"href":"https:\/\/shengenfab.com\/pt\/wp-json\/wp\/v2\/posts\/7195\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/shengenfab.com\/pt\/wp-json\/wp\/v2\/media\/7197"}],"wp:attachment":[{"href":"https:\/\/shengenfab.com\/pt\/wp-json\/wp\/v2\/media?parent=7195"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/shengenfab.com\/pt\/wp-json\/wp\/v2\/categories?post=7195"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/shengenfab.com\/pt\/wp-json\/wp\/v2\/tags?post=7195"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}