What are the problems in the drawing process of stamping part processing?
Due to the different shape and size of products in the process of stamping parts processing, different stamping processes are needed, and deep drawing process is one of them.
In the actual deep processing production, there are some problems, which affect the quality of products and processing efficiency. What specific problems can see the following points.
Stamping parts processing deep processing
1. The wear of the concave die of the die will cause the inner diameter of the drawing part to be larger
2. Excessive top force will cause large inner diameter; Insufficient will cause the inner diameter of the drawing part to be small
3. The drawing material is too thin, which will cause the inner diameter of the drawing part to be too large; Too thick will lead to a small inner diameter
4. The oil temperature of the hydraulic press used in deep drawing processing is too high or oil leakage will cause the inner diameter of the drawing part to be small
5. The mouth of the stretched part is easy to wrinkle
6. The stretching part is strained
7. The appearance of the stretched parts is knocked and bruised
