What are the problems in precision stamping parts machining?

With the increasing use of automobiles, automotive parts are also in high demand. Below, we'll discuss some issues encountered in the machining of precision stamped parts. Understanding these issues will allow you to directly use these precision stamped parts to repair cars, ensuring their lifespan. Of course, this machining technology is extremely precise, and corresponding problems will arise during the process. Below, we'll introduce some common problems and corresponding solutions!

When machining precision stamped parts, phenomena such as material flipping and twisting may occur. There are many reasons for this phenomenon, which we will explain in detail below! If the flipping and twisting are caused by the blanking process, you need to repair the blanking cutting edge and constantly check whether the blanking clearance is reasonable. If it's caused by instability of the stamped part during bending, you need to address the U-shaped and V-shaped bending.

The problem is caused by slippage of the guide before bending the stamped part, which occurs during the bending process. If your precision stamping process results in material flipping, twisting, or deformation, leading to poor forming, then you will need to address the issue by unloading the stamped parts.