I don't know if you are familiar with industrial aluminum processing workers, but many people are wondering. What are the characteristics of the aluminum processing industry, and what should be paid attention to, the following is an edited summary of relevant knowledge that will help you.
1. Without affecting the difference in the number of system engineering projects, punching should be arranged as much as possible after the enterprise project. Even for products with a large number of punches, an important project should be added to arrange punching in the later work.
2. All aluminum edges of the wire cutter must be prevented from punching burrs and smooth and slow. Aluminum parts are prone to high temperatures, and the hardness is 60° greater than the above punches. It is a material that exceeds 11SKD at least, and there is no other differential D2 punch.
3. Aluminum is soft, and the mold enterprise is easy to clog. The gap for mold work can be selected with different thicknesses of 10% on both sides of the material. 2mm is suitable for the straight depth position of the partial blade, and 0.81 is conical.
4. When bending and forming, the aluminum plate is easy to bend, causing slight damage and indentation. Aluminum raw materials need to be pasted with polyethylene film. When rolling and electroplating, the mold block is ground and hard chrome plated.
5. Industrial aluminum is brittle and easy to crack, especially when reverse flanging, try not to stretch the wire. Even if you want to, you should make the wire wider and lighter.
6. After stamping, the product cannot be completely suppressed when the straightening and straightening process is 180°. The discharge phenomenon is completely suppressed to produce acid, leaving a 0.2-0.3 mm gap to smooth the acid flow. In time, the lumps must be limited in this production process, and the mold must be larger than the correction mold.
7. Other special alloys and ordinary alloys must be aged separately before being put into industrial aluminum. When the main reason for production requires aging in the same furnace, the special alloy process technology should be used to analyze the aging.
8. Control of industrial aluminum and installation temperature: In industrial aluminum processing, usually between the temperature and the apparent temperature error is certain, the installation surface temperature is set according to the actual furnace temperature, indicating the temperature fluctuation.
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