Warpage (bending) The phenomenon that the stamped parts appear curved is called warpage (bend). The reason analysis and debugging methods are as follows; Due to the anisotropy of the material and the unleveling of the coil. It can be pressed ...
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The principle of notch layout in stamping process
1. The cutting of the metal stamping parts is adapted to the contour of the local protrusion shape to make the material flow reasonably; 2. There should be enough laps between the cuts, so that the punch can tension the ...
Stamping work must be standardized
1. The raw materials must conform to the specified technical conditions, strictly check the specifications and grades of the raw materials, and conduct laboratory inspections on the workpieces with high dimensional accuracy and surface quality requirements under conditions. 2. Make ...
Process requirements that should be met by stamping materials for precision stamping parts
1. The thickness tolerance of stamping materials should comply with national standards: different mold gaps are suitable for materials of different thicknesses. If the thickness tolerance of the material is too large, it will not only directly affect the quality ...