A punching machine and die are used to apply external force to plates, strips, pipes, and profiles to make them plastically deform or separate to obtain a workpiece of the desired shape and size. The resulting workpiece is a stamping.
Advantage
1. Low friction resistance, low power consumption, high mechanical efficiency, easy to start.
2. The size is standardized, interchangeable, easy to install and disassemble, and easy to maintain.
3. The structure is compact, the weight is light, and the axial size is further reduced.
4. High precision, high speed, low wear and long service life.
5. Some bearings have self-aligning performance.