CNC turning parts machining process and analysis of professional points
With its expertise in CNC turning and in-depth understanding of material processing, JST Industry is able to provide high-quality customized part solutions for a wide range of industries, including medical, aerospace, electronics, security, industrial equipment and automotive. Through precise machining processes and stringent quality control, JST Industry is committed to providing superior products and services to its customers.
1. Material Selection and Pre-treatment
The selection of material is crucial at the beginning of CNC turned part manufacturing, and JST Industry is well versed in the precision machining of the following materials:
Aluminum alloy turning: With its low density and high corrosion resistance, it is widely used in the aerospace and automotive industries.
Stainless steel turning: Used in medical devices and food processing equipment for its excellent corrosion resistance and mechanical strength.
Copper Alloys turning: Commonly used in electronic connectors and conductive devices due to their excellent conductivity and wear resistance.
Steels turning: including carbon and alloy steels, are used in mechanical equipment and automotive parts for their excellent mechanical strength and wear resistance.
Plastics turning: such as POM, PTFE, PEEK, etc., with their lightweight and insulating properties, are suitable for electronic product housings and engineering components.
After the material is selected, necessary pre-treatment, such as annealing and cleaning, is carried out to eliminate the internal stress and surface impurities of the material.
2. Precision design and engineering drawings
During the design stage, engineers need to draw precise engineering drawings using CAD/CAM software according to the product function and performance requirements to ensure that the design meets the precision requirements for processing and assembly.
3. CNC Programming and Simulation
CNC programming is to convert engineering drawings into executable code for CNC machine tools. Programmers need to be proficient in G-code and M-code, programming through CNC programming software, and simulation software to simulate the machining process, in order to prevent possible errors in the machining process.
4. Precise clamping and workpiece positioning
Workpiece clamping and positioning directly affects the machining accuracy. Adopt high-precision fixture and positioning system to ensure the stability and repeatability of the workpiece in the machining process.
5. High-efficiency Turning Machining
The CNC lathe automatically performs turning operations according to a preset program. Operators need to monitor cutting parameters such as cutting speed, feed rate and depth of cut to optimize machining efficiency and ensure machining quality.
6. Precision Quality Inspection
After machining, the parts are subjected to precise quality inspection, including dimensional accuracy, surface roughness, material hardness, etc., to ensure that each part meets strict quality standards.
7. Post-treatment process
According to the specific requirements of the products, post-treatment processes such as heat treatment, surface coating, polishing, etc. may be required to enhance the performance and appearance of the parts.
8. Fine Packaging and Logistics
Qualified products will be cleaned, rust-proofed and finely packaged, and then safely and punctually logistically distributed according to the specific needs of customers.
9. Comprehensive customer service and technical support
JST Industry provides comprehensive after-sales service, including technical consultation, product maintenance and problem solutions to ensure customer satisfaction.
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