Products Description
Custom CNC milling parts are a type of part manufacturing method that uses computer-controlled cutting tools to perform milling to meet specific design requirements.
Characteristics of CNC milling
1
CNC milling achieves exceptionally high machining accuracy, with dimensional accuracy reaching ±0.005mm or higher, and surface roughness as low as Ra0.2μm. This meets the demands of machining parts with stringent dimensional and geometric requirements.
2
By changing the machining program, CNC milling machines can quickly adapt to varying machining requirements, making them ideal for custom production and small-batch production. They offer unique advantages for machining complex, high-precision parts.
3
CNC milling machines feature a high degree of automation and can operate 24/7. Multiple machining steps can be performed with a single setup. Five-axis CNC milling can also complete the machining of multiple surfaces simultaneously, significantly improving production efficiency.
Company Introduction
Hi-Precision boasts a comprehensive fleet of advanced CNC milling machines and a professional technical team. We can process metals including aluminum, stainless steel, titanium, and copper, as well as plastics such as POM, PP, and PEEK. We also offer surface treatment services such as anodizing and electroplating. If you require custom CNC milling parts, please contact us for a quote.
Production Process
The Machining Process of Custom CNC Milling Parts:
Preparation: Define the machining task, including part name, quantity, dimensions, and precision requirements; design a reasonable machining process based on the part's shape, dimensions, and precision requirements; create the machining program using CNC programming software; select appropriate tools and fixtures, and ensure they are in good condition.
Clamping and Positioning: Properly mount the part in the fixture, ensuring the contact surface between the part and the fixture is flat and secure. Use locating pins, locating blocks, and other tools to position the part on the milling machine table.
Tool Selection and Installation: Select the appropriate tool type, specifications, and parameters based on the material and process requirements. Then, install the tool on the milling machine's spindle, ensuring coaxiality and perpendicularity.
Machining Program Input and Verification: Input the compiled machining program into the CNC milling machine and verify its accuracy using the milling machine's simulation function to ensure smooth machining.
Machining Process Monitoring: Start the CNC milling machine and observe its operating status to ensure a stable and reliable machining process. Adjust machining parameters as needed based on actual machining conditions. Post-processing: After processing is completed, remove the parts and clean the fixtures and workbench, perform quality inspection on the parts to ensure that the parts meet the design requirements, and finally organize the tools, fixtures and other tools used in the processing, and clean the CNC milling machine.
Application Areas
Main application scenarios
Application scenarios are not limited to the following four categories.
Aerospace: Used in the manufacture of aircraft engines, transmissions, hydraulic manifolds, landing gear, electrical connectors, housings, and other components.
Medical: Used in the manufacture of high-precision medical components such as orthopedic implants, surgical instruments, artificial joints, and implants.
Automotive: Used in the processing of custom automotive parts such as engine parts, brake systems, steering components, battery boxes, and interior trim.
Electronics: Used in the production of electronic hardware, housings, metal strips, panels, heat sinks, circuit board brackets, and other precision electronic parts.
Case Showcase
FAQ
Q: What is your company's after service and warranty?
A: We make products according to drawings or samples strictly until them reach your 100% satisfaction. We'll be unconditional replace the poor products once get the confirmation of defected products within three months.
Q: What brand of CNC milling machines do you use?
A: At present, the CNC milling machines we use are equipment from brands such as DMG MORI and MAZAK.
Q: What are your quality inspection equipment and methods?
A: Our company has three-coordinate measuring instruments, roughness measuring instruments, hardness testers and other testing equipment, and adopts advanced testing methods such as online testing and non-destructive testing.
Q: Can I specify the packaging and delivery method?
A: Of course. If you need to specify packaging and shipping methods, please contact customer service in advance.
Q: What about the lead time for mass production ?
A: It depends on the order quantity and processing technology. But we always try to meet customers' requirement by adjusting our workshop schedule. Generally, the lead time is about 15-35 days.
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