Aluminum CNC Machining Parts
Lightweight · High strength · High precision · Customized solutions for multiple industries
Support ±0.005mm machining accuracy to meet various high-precision assembly needs
Configured with a full set of testing equipment such as CMM three-coordinate, optical projector, roughness tester, thread gauge, etc. to ensure that each piece is delivered qualified
Product Introduction
We are a CNC machining company with many years of experience, focusing on providing customers with high-quality aluminum CNC machining parts (aluminum alloy CNC precision machining parts) customized services. From structural design support, rapid prototyping, precision machining to surface treatment and assembly, we provide one-stop solutions to help customers efficiently implement designs.
Our aluminum CNC machining parts are widely used in robots, aerospace, medical equipment, 3C electronics, new energy vehicles, automation equipment and other fields, supporting high-precision machining of complex shapes, multi-slots and multi-holes, thin-walled structures and other structures.
Processing case: Deformation control problem of polyhedral thin-walled structure
We processed an aluminum 7075 multi-faceted connection bracket for a UAV customer, the parameters are as follows:
Material: 7075-T6 aviation aluminum
Size: 110mm long × 80mm wide × 60mm high
Features: There are mounting holes on all six sides, the thinnest area is only 1.2mm, and some holes need to be tapped with M2 threads
Precision requirements: coaxiality of key mounting holes ≤0.015mm, verticality of thread bottom hole ≤0.02mm
Surface treatment: anodized black, no deformation or obvious knife marks
Difficulty analysis
Multi-faceted processing angles, frequent fixture switching, positioning consistency is difficult to control;
Thin-walled structures are easy to deform, and internal stress release may occur during processing;
The processing space in the tapping area of small holes is small, and the processing tool is not easy to enter and easy to break.
Solution
Use a five-axis linkage machining center to achieve multi-faceted one-time clamping and forming, reducing the error of changing clamps;
Perform prestressed annealing before machining to reduce residual stress;
The key holes and threaded positions use high-speed low-feed + micro-spray cooling, and tapping is completed in combination with customized micro-tools;
Finally, pass the three-coordinate full inspection to ensure the consistency and stability of part assembly.
The first-time pass rate of aluminum CNC machining parts required for this project reached 99.7%, and the delivery time was controlled within 7 working days. The customer evaluation stability was much higher than that of the original supplier.
FAQ
Submit your drawings now to get a free quote and process advice!
We are committed to providing customers with fast, professional and high-precision aluminum CNC machining parts solutions. Welcome to contact us, we will provide you with a formal quote and processing advice within 12 hours.
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