Views: 2145 Author: Site Editor Publish Time: 2025-08-15 Origin: Site
The metal parts manufacturing process utilising computer numerical control (CNC) is key to industrial innovation. This process combines digital precision with metal manufacturing to perfection. It converts raw materials, such as titanium alloys and stainless steel, into high-strength components for the aviation industry, and is also used in robotics, renewable energy systems and medical devices. Unlike traditional manufacturing processes, CNC machining uses multi-functional technologies such as cutting, turning and milling to achieve a precision of ±0.1 mm. This provides connection parts that meet the exacting standards required for complex applications.
The process begins with the latest CAD/CAM software, which uses engineering optimisation algorithms to simulate stress distribution and remove excess material. This improves the strength-to-weight ratio. A digital model then controls a complex machining process involving a 5-axis milling machine that machines the front part of the support; a Swiss-type turning machine that drills connection holes in the medical implant structure; and a laser cutting machine that cuts stainless steel with micron-level precision. This integration of the digital and physical realms ensures that the support can withstand extreme environmental conditions.
Various materials form the basis of modern CNC-supported manufacturing. Although aluminum alloy 6061-T6 is still a widely used material for lightweight robotic arms (weighing 30% less than steel), there are also special alloys that meet specific requirements:
316L stainless steel undergoes electrochemical polishing and is widely used in the pharmaceutical industry for components that require high antibacterial performance.
Inconel 718 components are machined using ceramic milling cutters at controlled temperatures and can withstand 700°C temperatures in jet engine exhaust environments.
Carbon fibre-reinforced polymers have replaced metal materials in drone components and are machined using CNC tools with diamond coatings to prevent flaking.
This flexibility is also evident in hybrid production, where 3D printing technology is used to produce semi-finished titanium alloy parts with an improved topology. These parts are then moulded by digital production machines with an accuracy of 0.025 mm. This process reduces material waste by 65%, while producing an internal cellular structure that cannot be achieved using traditional methods.
The sustainable transition in manufacturing is transforming direct production. AI-based design software optimises board utilisation, enabling 98% of aluminium blocks to be used. Low-temperature processing technology increases frame strength, eliminating the need for coating. In this process, 17-4PH stainless steel is processed at -196 °C, increasing wear resistance by 50% and extending the service life of mining equipment. Additionally, closed liquid cooling systems and metal chip recovery technology combine precision engineering with environmental protection.
These include 3D-printed components that speed up the operation of the cutting machine and reduce its weight by 77%, as well as earthquake-resistant structures made from recycled railway steel. These computer-controlled manufacturing machines transform raw materials into technological tools that drive progress. These seemingly ordinary details reveal a fundamental truth: the greatest breakthroughs in civilisation often depend on precise alloy manufacturing processes. Each clamp is a testament to the invisible art of chemical technology.
