How To Solve The Problem Of Deep Drawing Wrinkling Of Special-shaped Metal Stamping Parts?

There are several ways to solve the problem of Deep Draw Metal Stamping wrinkling of special-shaped stretched parts:

1. Increase the blank holder force: This can help to reduce wrinkles by holding the material firmly in place during the deep drawing process.

2. Use a lubricant: Applying a lubricant to the material can reduce friction and help it to slide more easily during the deep drawing process, reducing the likelihood of wrinkles.

3. Adjust the die clearance: The die clearance is the gap between the punch and the die. Adjusting this clearance can help to reduce the likelihood of wrinkles by ensuring that the material is stretched evenly.

4. Use a different material: Some materials are more prone to wrinkling than others. Using a different material that is more resistant to wrinkling can help to solve the problem.

5. Change the shape of the part: Sometimes, changing the shape of the part can help to reduce the likelihood of wrinkles. For example, adding more curves or angles can help to distribute the material more evenly and reduce the likelihood of wrinkles.

6. Use a different deep drawing process: There are several different deep drawing processes, each with its own advantages and disadvantages. Trying a different process may help to solve the problem of wrinkling.