The function of the V-shaped gear ring pressing plate is: 1. Prevent materials outside the shearing zone from flowing with the punch after shearing; 2. Clamp the material, so that the material is alwa...
Back pressure is an important factor affecting the quality of fine blanking parts. Larger back pressure can increase the hydrostatic stress of the material in the deformation zone, inhibit tensile cra...
1. The roll material is in the same state as a scar. Cause: foreign matter peeling off, caused by foreign matter on the surface or inside of the steel plate. 2. The corners of the coil are damaged. Ca...
If you encounter problems with aluminum stamping, you can find aluminum stamping oil to debut A factory in Zhejiang specializing in aluminum stamping has a certain scale. This time they received a bat...
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