{"id":2910,"date":"2023-08-19T10:06:30","date_gmt":"2023-08-19T08:06:30","guid":{"rendered":"https:\/\/mnwell.com\/?p=2910"},"modified":"2023-08-19T10:07:23","modified_gmt":"2023-08-19T08:07:23","slug":"what-is-cnc-machining","status":"publish","type":"post","link":"https:\/\/mnwell.com\/pt\/what-is-cnc-machining\/","title":{"rendered":"o que \u00e9 a maquinagem CNC"},"content":{"rendered":"<p><\/p>\n\n\n\n<p>A maquinagem CNC \u00e9 o fabrico e o processamento de pe\u00e7as e produtos sob controlo inform\u00e1tico. A maquinagem de controlo num\u00e9rico envolve a utiliza\u00e7\u00e3o de m\u00e1quinas-ferramentas de controlo num\u00e9rico computorizado (CNC) para fazer ajustes a uma pe\u00e7a de material (ou seja, uma pe\u00e7a de trabalho), removendo automaticamente o excesso de material. Normalmente, o material com que todos n\u00f3s trabalhamos \u00e9 o metal e, quando a remo\u00e7\u00e3o est\u00e1 conclu\u00edda, \u00e9 produzido o produto ou pe\u00e7a acabada. Este processo \u00e9 tamb\u00e9m conhecido como fabrico subtrativo. Para melhor executar a maquinagem CNC, s\u00e3o utilizadas aplica\u00e7\u00f5es inform\u00e1ticas para controlar o movimento das m\u00e1quinas-ferramentas. Os tipos mais comuns de m\u00e1quinas-ferramentas CNC incluem os processos mais comuns de fresagem e torneamento, seguidos de retifica\u00e7\u00e3o, EDM, etc.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Caracter\u00edsticas da maquinagem CNC<\/h3>\n\n\n\n<ol start=\"1\">\n<li>Elevado grau de automatiza\u00e7\u00e3o e efici\u00eancia de produ\u00e7\u00e3o muito elevada. Com exce\u00e7\u00e3o da fixa\u00e7\u00e3o de pe\u00e7as em bruto, todos os outros procedimentos de processamento podem ser conclu\u00eddos por m\u00e1quinas-ferramentas CNC. Se combinado com o m\u00e9todo de carga e descarga autom\u00e1tica, \u00e9 uma parte b\u00e1sica da f\u00e1brica de controlo n\u00e3o tripulada.<br>O processamento CNC reduz o trabalho do operador, melhora as condi\u00e7\u00f5es de trabalho, poupa na marca\u00e7\u00e3o, fixa\u00e7\u00e3o e posicionamento m\u00faltiplos, testes e outros processos e opera\u00e7\u00f5es auxiliares, e melhora efetivamente a efici\u00eancia da produ\u00e7\u00e3o.<\/li>\n\n\n\n<li>Adaptabilidade a objectos maquinados por CNC Ao mudar o objeto de processamento, para al\u00e9m de mudar a ferramenta e resolver o m\u00e9todo de fixa\u00e7\u00e3o da pe\u00e7a em bruto, s\u00f3 precisa de ser reprogramado sem outros ajustes complicados, o que encurta o ciclo de prepara\u00e7\u00e3o da produ\u00e7\u00e3o.<\/li>\n\n\n\n<li>Alta precis\u00e3o de processamento e qualidade est\u00e1vel. A precis\u00e3o do tamanho do processamento situa-se entre d0,005-0,01mm, o que n\u00e3o \u00e9 afetado pela complexidade das pe\u00e7as, uma vez que a maioria das opera\u00e7\u00f5es \u00e9 conclu\u00edda automaticamente pela m\u00e1quina. Por conseguinte, o tamanho das pe\u00e7as do lote \u00e9 aumentado e os dispositivos de dete\u00e7\u00e3o de posi\u00e7\u00e3o tamb\u00e9m s\u00e3o utilizados em m\u00e1quinas-ferramentas com controlo de precis\u00e3o, para melhorar ainda mais a precis\u00e3o da maquinagem CNC de precis\u00e3o.<\/li>\n\n\n\n<li>O processamento CNC tem duas caracter\u00edsticas principais: uma \u00e9 o facto de poder melhorar significativamente a precis\u00e3o do processamento, incluindo a precis\u00e3o da qualidade do processamento e a precis\u00e3o do erro do tempo de processamento; a outra \u00e9 a repetibilidade da qualidade do processamento, que pode estabilizar a qualidade do processamento e manter a qualidade das pe\u00e7as processadas.<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/mnwell.com\/wp-content\/uploads\/2023\/08\/watch-case-parts.webp\" alt=\"\" class=\"wp-image-2911\" width=\"600\" srcset=\"https:\/\/mnwell.com\/wp-content\/uploads\/2023\/08\/watch-case-parts.webp 750w, https:\/\/mnwell.com\/wp-content\/uploads\/2023\/08\/watch-case-parts-150x150.webp 150w, https:\/\/mnwell.com\/wp-content\/uploads\/2023\/08\/watch-case-parts-300x300.webp 300w, https:\/\/mnwell.com\/wp-content\/uploads\/2023\/08\/watch-case-parts-600x600.webp 600w, https:\/\/mnwell.com\/wp-content\/uploads\/2023\/08\/watch-case-parts-100x100.webp 100w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Que tipo de maquinagem \u00e9 CNC?<\/h3>\n\n\n\n<p>De acordo com o material e os requisitos da pe\u00e7a a maquinar, podem ser seleccionados diferentes m\u00e9todos de processamento. A compreens\u00e3o dos m\u00e9todos de maquina\u00e7\u00e3o comuns e do \u00e2mbito de aplica\u00e7\u00e3o permitir-nos-\u00e1 encontrar o m\u00e9todo de processamento mais adequado para as pe\u00e7as.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Virar<\/h4>\n\n\n\n<p>O m\u00e9todo de maquina\u00e7\u00e3o de pe\u00e7as com um torno \u00e9 coletivamente designado por torneamento. Utilizando a ferramenta de torneamento de forma\u00e7\u00e3o, a superf\u00edcie rotativa tamb\u00e9m pode ser processada quando \u00e9 utilizado o avan\u00e7o horizontal. O torneamento tamb\u00e9m pode processar superf\u00edcies roscadas, planos de extremidade e veios exc\u00eantricos.<\/p>\n\n\n\n<p>A precis\u00e3o de torneamento \u00e9 geralmente IT11-IT6, e a rugosidade da superf\u00edcie \u00e9 de 12,5-0,8\u03bcm. Ao terminar o carro, pode atingir IT6-IT5, e a rugosidade pode atingir 0,4-0,1\u03bcm. O torneamento tem maior produtividade, um processo de corte mais suave e ferramentas mais simples.<\/p>\n\n\n\n<p>\u00c2mbito de aplica\u00e7\u00e3o: perfura\u00e7\u00e3o de furo central, perfura\u00e7\u00e3o, alargamento, roscagem, torneamento de c\u00edrculo exterior, perfura\u00e7\u00e3o, torneamento de face de extremidade, torneamento de ranhura, torneamento de superf\u00edcie de forma\u00e7\u00e3o, torneamento de superf\u00edcie de cone, recartilhamento, torneamento de rosca<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Fresagem<\/h4>\n\n\n\n<p>A fresagem \u00e9 um m\u00e9todo de processamento de uma pe\u00e7a de trabalho utilizando uma ferramenta rotativa com v\u00e1rias l\u00e2minas (fresa) numa m\u00e1quina de fresagem, sendo o principal movimento de corte a rota\u00e7\u00e3o da ferramenta. De acordo com a dire\u00e7\u00e3o igual ou oposta da velocidade do movimento principal e a dire\u00e7\u00e3o de alimenta\u00e7\u00e3o da pe\u00e7a de trabalho durante a fresagem, pode ser dividida em fresagem descendente e fresagem ascendente.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">(1) Fresagem escalar<\/h5>\n\n\n\n<p>A for\u00e7a do componente horizontal da for\u00e7a de fresagem \u00e9 a mesma que a dire\u00e7\u00e3o de alimenta\u00e7\u00e3o da pe\u00e7a de trabalho, e h\u00e1 geralmente uma lacuna entre o parafuso de alimenta\u00e7\u00e3o da mesa da pe\u00e7a de trabalho e a porca fixa, de modo que a for\u00e7a de corte \u00e9 suscet\u00edvel de fazer com que a pe\u00e7a de trabalho e a mesa se movam para a frente em conjunto, fazendo com que a taxa de alimenta\u00e7\u00e3o aumente subitamente, causando um ataque de faca.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">(2) Fresagem ascendente<\/h5>\n\n\n\n<p>O fen\u00f3meno de movimento que ocorre durante a fresagem ascendente pode ser evitado. Durante a fresagem ascendente, a espessura de corte aumenta gradualmente a partir de zero, pelo que a aresta de corte come\u00e7a a experimentar uma fase de compress\u00e3o e deslizamento na superf\u00edcie maquinada endurecida pelo corte, o que acelera o desgaste da ferramenta de corte.<\/p>\n\n\n\n<p>\u00c2mbito de aplica\u00e7\u00e3o: plano de fresagem, passo de fresagem, ranhura de fresagem, superf\u00edcie em forma de fresagem, ranhura em espiral de fresagem, engrenagem de fresagem, corte<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Aplainamento<\/h4>\n\n\n\n<p>O processamento de aplainamento refere-se geralmente ao m\u00e9todo de processamento que utiliza a plaina para efetuar movimentos lineares rec\u00edprocos em rela\u00e7\u00e3o \u00e0 pe\u00e7a de trabalho na plaina para remover o excesso de material.<\/p>\n\n\n\n<p>A precis\u00e3o de aplainamento pode geralmente atingir IT8-IT7, a rugosidade da superf\u00edcie \u00e9 Ra6.3-1.6\u03bcm, o nivelamento de aplainamento pode atingir 0.02 \/ 1000 e a rugosidade da superf\u00edcie \u00e9 0.8-0.4\u03bcm, que \u00e9 superior ao processamento de grandes pe\u00e7as fundidas.<\/p>\n\n\n\n<p>\u00c2mbito de aplica\u00e7\u00e3o: aplainar superf\u00edcies planas, aplainar superf\u00edcies verticais, aplainar superf\u00edcies de degraus, aplainar ranhuras em \u00e2ngulo reto, aplainar superf\u00edcies inclinadas, aplainar ranhuras em cauda de andorinha, aplainar ranhuras em forma de D, aplainar ranhuras em forma de V, aplainar superf\u00edcies curvas, aplainar ranhuras de chaveta em furos, aplainar prateleiras, aplainar superf\u00edcies compostas<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Retifica\u00e7\u00e3o<\/h4>\n\n\n\n<p>A retifica\u00e7\u00e3o \u00e9 um m\u00e9todo de corte da superf\u00edcie de uma pe\u00e7a de trabalho numa m\u00e1quina rectificadora que utiliza uma m\u00f3 artificial de elevada dureza (m\u00f3) como ferramenta, sendo o seu principal movimento a rota\u00e7\u00e3o da m\u00f3.<\/p>\n\n\n\n<p>A precis\u00e3o da moagem pode atingir IT6-IT4, e a rugosidade da superf\u00edcie Ra pode atingir 1,25-0,01\u03bcm, mesmo 0,1-0,008\u03bcm. Outra carater\u00edstica da retifica\u00e7\u00e3o \u00e9 que ela pode processar materiais met\u00e1licos endurecidos, que pertencem ao escopo do acabamento, por isso \u00e9 frequentemente usado como o procedimento de processamento final. De acordo com as diferentes fun\u00e7\u00f5es, a retifica\u00e7\u00e3o tamb\u00e9m pode ser dividida em retifica\u00e7\u00e3o cil\u00edndrica, retifica\u00e7\u00e3o de furos interiores, retifica\u00e7\u00e3o plana, etc.<\/p>\n\n\n\n<p>\u00c2mbito de aplica\u00e7\u00e3o: retifica\u00e7\u00e3o cil\u00edndrica, retifica\u00e7\u00e3o interna, retifica\u00e7\u00e3o de superf\u00edcies, retifica\u00e7\u00e3o de formas, retifica\u00e7\u00e3o de roscas, retifica\u00e7\u00e3o de engrenagens<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Perfura\u00e7\u00e3o<\/h4>\n\n\n\n<p>O processo de processamento de v\u00e1rios orif\u00edcios interiores numa m\u00e1quina de perfura\u00e7\u00e3o \u00e9 designado por perfura\u00e7\u00e3o, que \u00e9 o m\u00e9todo mais comum de processamento de orif\u00edcios.<br>A precis\u00e3o da perfura\u00e7\u00e3o \u00e9 baixa, geralmente IT12~IT11, e a rugosidade da superf\u00edcie \u00e9 geralmente Ra5.0~6.3um. Ap\u00f3s a perfura\u00e7\u00e3o, a fresagem e a fresagem s\u00e3o frequentemente utilizadas para semi-acabamento e acabamento. A precis\u00e3o de maquina\u00e7\u00e3o do alargamento \u00e9 geralmente IT9-IT6, e a rugosidade da superf\u00edcie \u00e9 Ra1.6-0.4\u03bcm.<\/p>\n\n\n\n<p>\u00c2mbito de aplica\u00e7\u00e3o: perfura\u00e7\u00e3o, alargamento, rosqueamento, furo de estr\u00f4ncio, plano de raspagem<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Aborrecido<\/h4>\n\n\n\n<p>O processamento de perfura\u00e7\u00e3o utiliza uma m\u00e1quina de perfura\u00e7\u00e3o para expandir o di\u00e2metro dos furos existentes e melhorar a qualidade do m\u00e9todo de processamento. O processamento de perfura\u00e7\u00e3o baseia-se principalmente no movimento rotativo da ferramenta de perfura\u00e7\u00e3o.<br>A precis\u00e3o da maquinagem de perfura\u00e7\u00e3o \u00e9 elevada, geralmente \u00e9 IT9-IT7, e a rugosidade da superf\u00edcie \u00e9 Ra6.3-0.8mm, mas a efici\u00eancia de produ\u00e7\u00e3o da maquinagem de perfura\u00e7\u00e3o \u00e9 baixa.<br>\u00c2mbito de aplica\u00e7\u00e3o: maquinagem de furos de alta precis\u00e3o, acabamento de furos m\u00faltiplos<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Processamento da superf\u00edcie do dente<\/h4>\n\n\n\n<p>Os m\u00e9todos de tratamento da superf\u00edcie dos dentes de engrenagem podem ser divididos em duas categorias: m\u00e9todos de forma\u00e7\u00e3o e m\u00e9todos de gera\u00e7\u00e3o.<br>A m\u00e1quina-ferramenta utilizada para processar a superf\u00edcie do dente pelo m\u00e9todo de forma\u00e7\u00e3o \u00e9 geralmente uma fresadora comum, e a ferramenta \u00e9 uma fresa de forma\u00e7\u00e3o, que requer dois movimentos simples de forma\u00e7\u00e3o: rota\u00e7\u00e3o da ferramenta e movimento linear. As m\u00e1quinas-ferramentas normalmente utilizadas para maquinar superf\u00edcies de dentes pelo m\u00e9todo de gera\u00e7\u00e3o s\u00e3o as m\u00e1quinas de fresagem de engrenagens, as m\u00e1quinas de moldagem de engrenagens, etc.<\/p>\n\n\n\n<p>\u00c2mbito de aplica\u00e7\u00e3o: engrenagens, etc.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">processamento complexo de superf\u00edcies<\/h4>\n\n\n\n<p>O processo de corte de superf\u00edcies curvas tridimensionais adopta principalmente os m\u00e9todos de fresagem de perfil, fresagem CNC ou m\u00e9todos de processamento especiais.<\/p>\n\n\n\n<p>\u00c2mbito de aplica\u00e7\u00e3o: componentes com superf\u00edcies complexas<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">EDM<\/h4>\n\n\n\n<p>A EDM utiliza a alta temperatura gerada pela descarga instant\u00e2nea de fa\u00edscas entre o el\u00e9trodo da ferramenta e o el\u00e9trodo da pe\u00e7a de trabalho para corroer o material da superf\u00edcie da pe\u00e7a de trabalho para conseguir a maquina\u00e7\u00e3o.<\/p>\n\n\n\n<p>\u00c2mbito de aplica\u00e7\u00e3o:<\/p>\n\n\n\n<ul>\n<li>Processar materiais condutores duros, fr\u00e1geis, resistentes, macios e com elevado ponto de fus\u00e3o;<\/li>\n\n\n\n<li>Processing semiconductor materials and non-conductive materials;<\/li>\n\n\n\n<li>Processing various types of holes, curved holes and tiny holes;<\/li>\n\n\n\n<li>Process various three-dimensional curved surface cavities, such as forging dies, die-casting dies, and plastic dies;<\/li>\n\n\n\n<li>Used for cutting, surface strengthening, engraving, printing nameplates and marks, etc.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">electrolytic machining<\/h4>\n\n\n\n<p>Electrolytic machining is a method of forming and processing workpieces by using the electrochemical principle of anodic dissolution of metals in electrolytes.<\/p>\n\n\n\n<p>The workpiece is connected to the positive pole of the DC power supply, the tool is connected to the negative pole, and a narrow gap (0.1mm ~ 0.8mm) is maintained between the two poles. The electrolyte with a certain pressure (0.5MPa-2.5MPa) flows through the gap between the two electrodes at a high speed of 15m\/s-60m\/s.<\/p>\n\n\n\n<p>Scope of application: machining holes, cavities, complex surfaces, small diameter deep holes, rifling, deburring, marking, etc.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">laser processing<\/h4>\n\n\n\n<p>The laser processing of the workpiece is completed by a laser processing machine. Laser processing machines are usually composed of lasers, power supplies, optical systems and mechanical systems.<\/p>\n\n\n\n<p>Scope of application: small hole processing of diamond wire drawing dies, watch jewel bearings, porous skin of divergent air-cooled punching sheets, engine fuel injectors, aeroengine blades, etc., and cutting of various metal materials and non-metal materials.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Ultrasonic processing<\/h4>\n\n\n\n<p>Ultrasonic machining is a method of machining the workpiece by impacting the suspended abrasive in the working fluid with the end face of the tool vibrating at an ultrasonic frequency (16KHz ~ 25KHz), and polishing the surface of the workpiece by the abrasive particles.<\/p>\n\n\n\n<p>Scope of application: Difficult-to-cut materials<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/mnwell.com\/wp-content\/uploads\/2023\/08\/\u914d\u4ef6\u73af.webp\" alt=\"\" class=\"wp-image-2912\" width=\"600\" srcset=\"https:\/\/mnwell.com\/wp-content\/uploads\/2023\/08\/\u914d\u4ef6\u73af.webp 750w, https:\/\/mnwell.com\/wp-content\/uploads\/2023\/08\/\u914d\u4ef6\u73af-150x150.webp 150w, https:\/\/mnwell.com\/wp-content\/uploads\/2023\/08\/\u914d\u4ef6\u73af-300x300.webp 300w, https:\/\/mnwell.com\/wp-content\/uploads\/2023\/08\/\u914d\u4ef6\u73af-600x600.webp 600w, https:\/\/mnwell.com\/wp-content\/uploads\/2023\/08\/\u914d\u4ef6\u73af-100x100.webp 100w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">CNC machining process<\/h3>\n\n\n\n<p>Compared with traditional manual machining, CNC machining is much faster. The computer code is correct and conforms to the design. The finished product has high dimensional accuracy and small error. CNC manufacturing, which can be used to manufacture end-use products and components, is usually only cost-effective in low-volume, short production runs, making it ideal for rapid prototyping. Multi-Axis CNC Machining<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Multi-Axis CNC Machining<\/h4>\n\n\n\n<p>CNC milling involves removing material using rotating tools. Either the workpiece remains stationary and the tool moves onto the workpiece, or the workpiece enters the machine at a predetermined angle. The more axes of motion a machine has, the more complex and faster its forming process will be.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Three-axis CNC machining<\/h4>\n\n\n\n<p>Three-axis CNC milling remains one of the most popular and widely used machining processes. In 3-axis machining, the workpiece remains stationary and a rotating tool cuts along the x, y, z axes. This is a relatively simple form of CNC machining that can produce products with simple structures. It is not suitable for machining complex geometries or products with complex components.<\/p>\n\n\n\n<p>Since cutting can only be done in three axes, machining speeds can also be slower than four- or five-axis CNC, as the workpiece may need to be manually repositioned to obtain the desired shape.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Four-axis CNC machining<\/h4>\n\n\n\n<p>In 4-axis CNC milling, a fourth axis is added to the motion of the cutting tool, allowing rotation about the x-axis. Now there are four axes &#8211; x-axis, y-axis, z-axis and a-axis (rotation around x-axis). Most 4-axis CNC machines also allow the workpiece to rotate, which is known as the b-axis, allowing the machine to function as both a mill and a lathe.<\/p>\n\n\n\n<p>If you need to drill holes in the side of a part or on the curved surface of a cylinder, 4-axis CNC machining is the answer. It greatly speeds up the machining process and has high machining accuracy.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Five-axis CNC machining<\/h4>\n\n\n\n<p>Five-axis CNC milling has an extra axis of rotation compared to four-axis CNC milling. The fifth axis is rotation around the y-axis, also known as the b-axis. The workpiece can also be rotated on some machines, sometimes called a b-axis or c-axis.<\/p>\n\n\n\n<p>Due to the high versatility of 5-axis CNC machining, it is used to manufacture complex precision parts. Such as medical components of artificial prosthetics or bones, aerospace components, titanium components, oil and gas mechanical components, military products, etc.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/mnwell.com\/wp-content\/uploads\/2023\/08\/\u624b\u673a\u5916\u58f33.webp\" alt=\"\" class=\"wp-image-2913\" width=\"600\" srcset=\"https:\/\/mnwell.com\/wp-content\/uploads\/2023\/08\/\u624b\u673a\u5916\u58f33.webp 750w, https:\/\/mnwell.com\/wp-content\/uploads\/2023\/08\/\u624b\u673a\u5916\u58f33-150x150.webp 150w, https:\/\/mnwell.com\/wp-content\/uploads\/2023\/08\/\u624b\u673a\u5916\u58f33-300x300.webp 300w, https:\/\/mnwell.com\/wp-content\/uploads\/2023\/08\/\u624b\u673a\u5916\u58f33-600x600.webp 600w, https:\/\/mnwell.com\/wp-content\/uploads\/2023\/08\/\u624b\u673a\u5916\u58f33-100x100.webp 100w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Application industry<\/h3>\n\n\n\n<p>Generally, the precision of parts processed by CNC is very high, so the parts processed by CNC are mainly used in the following industries:<\/p>\n\n\n\n<ul>\n<li>Aeroespacial<\/li>\n<\/ul>\n\n\n\n<p>Aerospace requires components with great precision and repeatability, including turbine blades in engines, tooling used to make other components, and even combustion chambers used in rocket engines.<\/p>\n\n\n\n<ul>\n<li>Automobile and machine building<\/li>\n<\/ul>\n\n\n\n<p>The automotive industry requires the manufacture of high-precision molds for casting components such as engine blocks or machining high-tolerance components such as pistons. The gantry machine casts clay modules for use in the design phase of the car.<\/p>\n\n\n\n<ul>\n<li>military industry<\/li>\n<\/ul>\n\n\n\n<p>The military industry uses high-precision components with tight tolerances, including missile components, gun barrels, and more. All machined components in the military industry can benefit from the precision and speed of CNC machines.<\/p>\n\n\n\n<ul>\n<li>the medical<\/li>\n<\/ul>\n\n\n\n<p>Medical implants are often designed to fit the shape of human organs and must be manufactured from advanced alloys. Since there are no manual machines capable of generating such shapes, CNC machines have become a necessity.<\/p>\n\n\n\n<ul>\n<li>energy<\/li>\n<\/ul>\n\n\n\n<p>The energy industry encompasses all fields of engineering, from steam turbines to cutting-edge technologies such as nuclear fusion. Steam turbines require high-precision turbine blades to maintain the balance in the turbine, and the shape of the R&amp;D plasma suppression cavity in nuclear fusion is very complex, manufactured with advanced materials, and requires the support of CNC machines.<\/p>\n\n\n\n<p>With the development of mechanical processing to this day, various processing techniques have been derived following the improvement of market requirements. When you choose a machining process, you can consider many aspects: including the surface shape of the processed workpiece, dimensional accuracy, position accuracy, surface roughness, etc.<\/p>\n\n\n\n<p>Only by choosing the most suitable processing technology can the quality and processing efficiency of the workpiece be guaranteed with the minimum investment, and the benefits generated can be maximized.<\/p>\n\n\n\n<p class=\"has-link-color wp-elements-f2b164e61a659ad94116a9fc7cead582\">MINDWELL is engaged in <a href=\"https:\/\/mnwell.com\/pt\/cnc-machining-service\/\">CNC machining services<\/a>, has been deeply involved in the industry for many years, and has rich experience. If you have CNC processing, CNC lathe processing, or five-axis processing, including aluminum, copper, stainless steel, iron, titanium alloy, plastic, and other products, please contact us directly.<\/p>","protected":false},"excerpt":{"rendered":"<p>CNC machining is the manufacture and processing of parts and products under computer control. Numerical control machining involves the use of computer numerical control (CNC) machine tools to make adjustments to a piece of material (i.e., a workpiece) by automatically removing excess material. Typically, the material we all work with is metal, and when the &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/mnwell.com\/pt\/what-is-cnc-machining\/\"> <span class=\"screen-reader-text\">o que \u00e9 a maquinagem CNC<\/span> Ler mais \"<\/a><\/p>","protected":false},"author":1,"featured_media":2913,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[26],"tags":[170,171,172],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/mnwell.com\/pt\/wp-json\/wp\/v2\/posts\/2910"}],"collection":[{"href":"https:\/\/mnwell.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mnwell.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mnwell.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mnwell.com\/pt\/wp-json\/wp\/v2\/comments?post=2910"}],"version-history":[{"count":0,"href":"https:\/\/mnwell.com\/pt\/wp-json\/wp\/v2\/posts\/2910\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mnwell.com\/pt\/wp-json\/wp\/v2\/media\/2913"}],"wp:attachment":[{"href":"https:\/\/mnwell.com\/pt\/wp-json\/wp\/v2\/media?parent=2910"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mnwell.com\/pt\/wp-json\/wp\/v2\/categories?post=2910"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mnwell.com\/pt\/wp-json\/wp\/v2\/tags?post=2910"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}