{"id":986,"date":"2025-09-27T10:31:00","date_gmt":"2025-09-27T10:31:00","guid":{"rendered":"https:\/\/cndlfh.com\/?p=986"},"modified":"2025-09-27T10:31:00","modified_gmt":"2025-09-27T10:31:00","slug":"%e6%9c%ba%e6%a2%b0%e5%8a%a0%e5%b7%a5%e6%8a%80%e6%9c%af%ef%bc%9a%e7%8e%b0%e4%bb%a3%e5%88%b6%e9%80%a0%e4%b8%9a%e7%9a%84%e6%a0%b8%e5%bf%83%e6%94%af%e6%9f%b1%ef%bc%88%e6%9c%ba%e6%a2%b0%e5%8a%a0%e5%b7%a5","status":"publish","type":"post","link":"https:\/\/cndlfh.com\/en\/986\/","title":{"rendered":"Machining technology: a core pillar of modern manufacturing (key technical parameters and quality control of machining)"},"content":{"rendered":"<h1><a href=\"https:\/\/cndlfh.com\/en\/?p=986&amp;preview=true\">machining<\/a>Technology: a central pillar of modern manufacturing<\/h1>\n<blockquote>\n<p class=\"ds-markdown-paragraph\">From tiny medical devices to giant power generators, the world's 80% industrial products are all supported by machining technology.<\/p>\n<\/blockquote>\n<p class=\"ds-markdown-paragraph\">Machining (referred to as machining) is a manufacturing process in which workpieces are cut, shaped and other operations are performed by mechanical equipment to change their dimensions or properties. As the cornerstone of modern manufacturing, machining technology covers a wide range of fields from traditional manual operation to computer numerical control (CNC), and is a key link in realising the transformation of products from design drawings to physical objects.<\/p>\n<p class=\"ds-markdown-paragraph\">With the advent of the Industry 4.0 era, machining has evolved to integrate the<strong>Digitalisation, automation, intelligence<\/strong>s advanced manufacturing technology to provide precision component solutions for aerospace, automotive manufacturing, medical devices and other fields.<\/p>\n<hr \/>\n<h2>01 Basic classification and process characteristics of machining<\/h2>\n<p class=\"ds-markdown-paragraph\">Machining can be divided into two main categories based on the type of processing:<strong>traditional processing<\/strong>respond in singing<strong>non-traditional processing<\/strong>. Each type of processing method has its own unique application scenarios and technical advantages.<\/p>\n<p class=\"ds-markdown-paragraph\"><strong>Traditional machining<\/strong>Key Inclusions:<\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>turning<\/strong>: Workpiece rotation, tool linear movement, suitable for shafts, disc parts<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>milling<\/strong>: Tool rotation, workpiece fixed or moving, suitable for flat and curved surface machining<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>drilling<\/strong>: Specialised in hole machining for drilling, reaming and reaming operations.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Grinding<\/strong>: Finishing with abrasives for high precision and good surface quality.<\/p>\n<\/li>\n<\/ul>\n<p class=\"ds-markdown-paragraph\"><strong>non-traditional processing<\/strong>(Specialised processing) technologies include:<\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>EDM<\/strong>: Metal erosion by electric discharge, suitable for complex shape processing of high hardness materials.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>laser processing<\/strong>: Cutting, marking, welding with high-energy laser beams<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>ultrasonic processing<\/strong>: For precision machining of brittle materials such as glass and ceramics.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Water jet cutting<\/strong>: Cutting of materials with high-pressure water flow without heat-affected zone<\/p>\n<\/li>\n<\/ul>\n<h2>02 CNC machine tools in modern machining applications<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-875\" src=\"https:\/\/cndlfh.com\/wp-content\/uploads\/2025\/06\/QQ20250627-201124-1-800x668.png\" alt=\"\" width=\"800\" height=\"668\" srcset=\"https:\/\/cndlfh.com\/wp-content\/uploads\/2025\/06\/QQ20250627-201124-1-800x668.png 800w, https:\/\/cndlfh.com\/wp-content\/uploads\/2025\/06\/QQ20250627-201124-1-14x12.png 14w, https:\/\/cndlfh.com\/wp-content\/uploads\/2025\/06\/QQ20250627-201124-1.png 960w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/h2>\n<p class=\"ds-markdown-paragraph\">CNC (numerical control) technology is a revolutionary breakthrough in the field of machining. By controlling machine movements through digital programming, CNC machining achieves the<strong>High precision, high efficiency, high consistency<\/strong>The production model.<\/p>\n<p class=\"ds-markdown-paragraph\"><strong>CNC machining centre<\/strong>It is the heart of a modern machine shop and typical configurations include:<\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Vertical machining centre<\/strong>: Suitable for plate and mould parts machining<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Horizontal machining centres<\/strong>: for multi-face machining of box parts<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>5-axis machining centre<\/strong>Complex curved surfaces can be machined in a single clamping to complete multiple processes.<\/p>\n<\/li>\n<\/ul>\n<p class=\"ds-markdown-paragraph\"><strong>CNC programming<\/strong>It is a key aspect of CNC machining. Modern CAD\/CAM software enables seamless conversion from 3D models to machining code, greatly improving programming efficiency and accuracy. Advanced programming techniques such as<strong>High speed cutting<\/strong>respond in singing<strong>adaptive processing<\/strong>Processing efficiency and quality are further enhanced.<\/p>\n<p class=\"ds-markdown-paragraph\">Accuracy indicators for CNC machines usually include:<\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\">Positioning accuracy: within \u00b10.005mm<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Repeat positioning accuracy: within \u00b10.002mm<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Surface roughness: Ra0.8\u03bcm or less (finishing)<\/p>\n<\/li>\n<\/ul>\n<h2>03 Key Technical Parameters and Quality Control of Mechanical Processing<\/h2>\n<p class=\"ds-markdown-paragraph\">Machining accuracy is a core indicator of the level of machining. Factors affecting precision include<strong>Machine accuracy, tool selection, cutting parameters<\/strong>respond in singing<strong>process plan<\/strong>.<\/p>\n<p class=\"ds-markdown-paragraph\"><strong>Optimisation of cutting parameters<\/strong>It is the key to improving the quality of processing:<\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>cutting speed<\/strong>: Optimum range according to workpiece material and tool type<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>feedrate<\/strong>: Important factors affecting machining efficiency and surface quality<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Depth of cut<\/strong>: Rational selection based on machine rigidity and tool strength<\/p>\n<\/li>\n<\/ul>\n<p class=\"ds-markdown-paragraph\"><strong>Quality control system<\/strong>Ensure machined products meet design requirements:<\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>process monitoring<\/strong>: First article inspection, inspection system to ensure production stability<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>final inspection<\/strong>: Full inspection using CMMs, optical measuring instruments, etc.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Quality Documentation<\/strong>: Complete inspection records and traceability system<\/p>\n<\/li>\n<\/ul>\n<p class=\"ds-markdown-paragraph\">Modern machine shops commonly use<strong>Statistical process control<\/strong>Methods to achieve preventive quality control, reduce scrap rates and improve product consistency through data analysis and process monitoring.<\/p>\n<h2>04 Examples of machining applications in various industries<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-737\" src=\"https:\/\/cndlfh.com\/wp-content\/uploads\/2025\/05\/01-2.png\" alt=\"\" width=\"687\" height=\"801\" srcset=\"https:\/\/cndlfh.com\/wp-content\/uploads\/2025\/05\/01-2.png 687w, https:\/\/cndlfh.com\/wp-content\/uploads\/2025\/05\/01-2-10x12.png 10w\" sizes=\"auto, (max-width: 687px) 100vw, 687px\" \/><\/h2>\n<p class=\"ds-markdown-paragraph\"><a href=\"https:\/\/cndlfh.com\/en\/?p=986&amp;preview=true\">machining<\/a>As a basic manufacturing technology, it permeates almost all industrial sectors. Different industries have specific technical requirements and quality standards for machining.<\/p>\n<p class=\"ds-markdown-paragraph\"><strong>Aerospace<\/strong>It is a concentration of high-end machining technology:<\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\">Aircraft Engine Blades: Precision Manufacturing with 5-Axis Machining Centres<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Aerostructural components: extensive use of high-strength aluminium alloys and composite materials<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Extremely high precision requirements, often down to the micron level<\/p>\n<\/li>\n<\/ul>\n<p class=\"ds-markdown-paragraph\"><strong>automobile manufacturing<\/strong>It is the largest application market for machining technology:<\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\">Engine block, cylinder head: Highly efficient processing with special production line<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Transmission gears: High-precision grinding process required<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Mould Manufacturing: Covering all stamping moulds such as automotive covers<\/p>\n<\/li>\n<\/ul>\n<p class=\"ds-markdown-paragraph\"><strong>Medical Device Manufacturing<\/strong>Special requirements for machining:<\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\">Surgical instruments: small, complex, high-precision<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Implants: Finishing of biocompatible materials such as titanium alloys<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Extremely stringent sterility requirements and surface quality<\/p>\n<\/li>\n<\/ul>\n<h2>05 How to choose a professional machining service provider<\/h2>\n<p class=\"ds-markdown-paragraph\">Choosing a qualified machining supplier requires comprehensive consideration of technical ability, quality system, delivery capacity and other factors.<\/p>\n<p class=\"ds-markdown-paragraph\"><strong>Technical capacity assessment<\/strong>Key points include:<\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\">Equipment list: machine tool brand, model, precision grade<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Technical team: engineers, programmers, operators skill level<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Process experience: experience and solutions for processing similar products<\/p>\n<\/li>\n<\/ul>\n<p class=\"ds-markdown-paragraph\"><strong>Quality Certification System<\/strong>It's basic security:<\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\">ISO9001 Quality Management System Certification<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Industry-specific certifications (e.g. aerospace AS9100, medical device ISO13485)<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Testing equipment configuration and metrological calibration system<\/p>\n<\/li>\n<\/ul>\n<p class=\"ds-markdown-paragraph\"><strong>Production management capacity<\/strong>Impact on delivery performance:<\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\">Production planning system and capacity status<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Supply chain management capacity<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Contingency order processing mechanism<\/p>\n<\/li>\n<\/ul>\n<h2>06 Trends and Future Prospects of Machining Technology<\/h2>\n<p class=\"ds-markdown-paragraph\">Machining technology is moving towards<strong>Intelligent, green and composite<\/strong>direction, new technologies continue to drive change in manufacturing.<\/p>\n<p class=\"ds-markdown-paragraph\"><strong>smart manufacturing<\/strong>is the main direction of development:<\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\">IoT technology enables device interconnectivity and data collection<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Artificial intelligence applied to process parameter optimisation and fault prediction<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Digital Twins Build Virtual Machining Environments<\/p>\n<\/li>\n<\/ul>\n<p class=\"ds-markdown-paragraph\"><strong>green manufacturing<\/strong>Become an industry consensus:<\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\">Dry cutting and micro-lubrication technology to reduce environmental pollution<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Energy monitoring and optimisation to reduce energy consumption<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Tool and cutting fluid recycling<\/p>\n<\/li>\n<\/ul>\n<p class=\"ds-markdown-paragraph\"><strong>Composite Processing Technology<\/strong>Increased productivity:<\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\">Turn-mill machining centres for process concentration<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Combined additive and subtractive manufacturing (3D printing + machining)<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Integration of in-line measurement and processing<\/p>\n<\/li>\n<\/ul>\n<hr \/>\n<p class=\"ds-markdown-paragraph\">Machining, as the cornerstone of the manufacturing industry, is being deeply integrated with new technologies, driving industrial upgrading and change. In the future, with<strong>Artificial Intelligence, Big Data, Digital Twins<\/strong>The in-depth application of such technologies, machining will achieve a higher level of automation and intelligence, creating new value growth points for the manufacturing industry.<\/p>\n<p class=\"ds-markdown-paragraph\">When choosing a professional machining service, it is important to look not only at the equipment capabilities, but also at the supplier's<strong>Technology accumulation, quality culture<\/strong>respond in singing<strong>Creative awareness<\/strong>This is the only way to gain a lasting competitive advantage in the highly competitive marketplace.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u673a\u68b0\u52a0\u5de5\u6280\u672f\uff1a\u73b0\u4ee3\u5236\u9020\u4e1a\u7684\u6838\u5fc3\u652f\u67f1 \u4ece\u5fae\u5c0f\u7684\u533b\u7597\u5668\u68b0\u5230\u5de8\u578b\u53d1\u7535\u8bbe\u5907\uff0c\u5168\u740380%\u7684\u5de5\u4e1a\u4ea7\u54c1\u90fd\u79bb\u4e0d\u5f00\u673a\u68b0\u52a0\u5de5\u6280\u672f\u7684 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-986","post","type-post","status-publish","format-standard","hentry","category-26"],"_links":{"self":[{"href":"https:\/\/cndlfh.com\/en\/wp-json\/wp\/v2\/posts\/986","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cndlfh.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cndlfh.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cndlfh.com\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/cndlfh.com\/en\/wp-json\/wp\/v2\/comments?post=986"}],"version-history":[{"count":1,"href":"https:\/\/cndlfh.com\/en\/wp-json\/wp\/v2\/posts\/986\/revisions"}],"predecessor-version":[{"id":987,"href":"https:\/\/cndlfh.com\/en\/wp-json\/wp\/v2\/posts\/986\/revisions\/987"}],"wp:attachment":[{"href":"https:\/\/cndlfh.com\/en\/wp-json\/wp\/v2\/media?parent=986"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cndlfh.com\/en\/wp-json\/wp\/v2\/categories?post=986"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cndlfh.com\/en\/wp-json\/wp\/v2\/tags?post=986"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}