Produced by aluminum casting manufacturer
When aluminum casting manufacturers drill holes on the surface of aluminum castings, it is difficult to remove aluminum chips with twist drills. During extrusion, small aluminum chips will be adsorbed on the non machined surface, and the concentration adjustment of cutting fluid cannot be improved. How to solve this problem?
If the scratch is not very deep, it is recommended that:
1. Fine sandpaper grinding.
2. Increase processing requirements.
3. In the production process of aluminum casting manufacturers, they should take care of it as much as possible to avoid dragging or rotating the aluminum casting at will.
4. Improve the quality of mold repair, carry out nitriding treatment on the mold regularly, and strictly implement the requirements of nitriding process.