Punching is a punching method that separates the material in the blank from the blank with closed outline to get the parts with holes.
Please refer to the mold design manual and drawings for details.
Stamping a hemisphere with a diameter of 50 with 1mm iron plate is generally completed by three processes: blanking, trimming and trimming. The gap between punch and die with thick material is relatively large, and the dimensions of punch and die are determined according to the requirements of part drawing and material thickness. Generally speaking, the gap between punch and die with thin material is relatively small.
Extended data:
Generally speaking, the size of piercing punch is determined according to the requirements of part drawing and the thickness of material. The punch clearance of thick material is relatively large, and the punch clearance of thin material is relatively small. See the mold design manual for details, and then use three processes: blanking, stretching, shaping and trimming.
Punching is a stamping method, which separates the material in the blank from the blank with closed contour to obtain perforated parts.
When punching a punch, the gap of the female die is increased by 2% to 5% unilaterally based on the diameter of the punch.
One side of the leakage hole of the lower die holder only needs to be larger than the hole size of the lower side of the die1mm.
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