Stamping process and stamping die punch is material on, take not to come out, check is written project according to the following: 1, punch and die and grinding.
Sharp edge of the stamping die can work out beautiful cut surface, the blade is blunt, requires additional pressure, and artifacts of rough, produce very big resistance, grabbed the punch was stuff.
2, die clearance.
Die clearance if relative thickness is not suitable, punch takes a lot of ejection force when out of the material.
If it is for this reason the punch is material biting, please replace the reasonable gap lower die.
3, processing materials.
Material stained, or dirt, dirt attached to the mould, make the punch was biting and will not be able to process the material.
4, a deformation of the material, after warping of the material in the hole, can clamp the punch, punch was biting.
Materials have a warp, please flat after processing.
Precision stamping factory design team have: first-class high-speed stamping die within manufacturing monthly development more than 20 sets of mould capacity, a set of mould finish time is the fastest time for 14 days.
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