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Problems encountered in CNC aluminum alloy processing aluminum and solutions

source:[seo:selfurl]    release time : 2018-11-18 11:34

Problems encountered in aluminum alloy processing of aluminum and solutions. When processing pure aluminum, it is easy to analyze and solve the problem:
1. Aluminum material is soft in texture. High temperature is easy to stick to the knife;
2, aluminum is not resistant to high temperatures, easy to open lines;
3, related to the processing of cutting fluid: oily lubrication performance; water-soluble cooling performance; dry cutting costs;
4. When processing pure aluminum, the end mill should be selected for aluminum processing: positive rake angle, sharp edge, large chip flute, 45 degree or 55 degree helix angle;
5. The material of the machined part and the numerical control tool have a large affinity.
6, the front knife surface rough tool processing soft materials.
Recommendation: Machine conditions are poor to low to high, please use high speed steel, coated polished carbide, PCD polycrystalline diamond and single crystal diamond.
7, low speed can be avoided with cutting fluid, high speed with oil mist lubrication, the effect can be improved, aluminum alloy is suitable.


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