Dimensional requirements of processing die for cast aluminum parts of auto parts

Aluminum castings occupy a large part of the application industry, especially in today's car posts. They attach great importance to the feature of lightness. Therefore, aluminum castings can be widely used in car posts. The relative density of aluminum castings is lighter than that of iron castings steel castings. Zhejiang auto parts Casting Co., Ltd The compressive strength of aluminum castings is relatively high in the whole process of production application.

Aluminum casting itself is very light, which can effectively accept higher weight at the level, can effectively alleviate the structural weight of its casting in the whole process of overall planning. Therefore, such machinery equipment in industrial production, transportation machinery power machinery have reached a more common application.

Aluminum casting has shown excellent function in water air at the level, it can be effectively applied in the production manufacturing of folk containers, especially pure aluminum has excellent corrosion resistance in the amphoteric oxides such as sodium cyanide glacial acetic acid.

In the industrial production of organic chemistry, the aluminum castings of Zhejiang auto parts casting aluminum processing factory will also be widely used. The key is to use its aluminum alloy profile pure aluminum in heat transfer, effectively make its products into heat exchange equipment power machinery that can be used in the whole production process of chemical plant Parts with excellent heat transfer function are required.

Physical properties of aluminum castings:

The key point of aluminum casting in operation is to its casting mold test piece during the whole process of testing. The physical properties of Zhejiang auto parts casting aluminum processing factory should be consistent with the fixed level. When the actual operation is carried out, the physical properties of the test piece cut at a specific position should be less than 75% of the single casting test piece. If there are special requirements, they can be discussed by both parties 。 Casting die size of aluminum casting:

1. The geometric shape size of the casting die shall meet the requirements of the casting sample drawing.

2. The dimensional tolerance of casting mould shall be implemented according to relevant requirements. If there are unique requirements regulations, they shall be indicated on the sample drawing.

3. The casting mould has dimensional tolerance.

4. The dimensional tolerance of the casting die does include the forging inclination. It does produce the processing surface: the tolerance surface is based on the small end, the toleranced surface is based on the large end, the surface to be produced processed is based on the large end, the toleranced surface is based on the small end. If there are unique requirements regulations, they must be indicated on the sample drawing.