Hardware processing of stamping process knowledge sharing, come and collect

For small author in metal stamping parts processing industry, the common to some of the common defects in die stamping, and material has been successfully processed into metal stamping parts need to have three elements: stamping process, mold and stamping equipment, the author here and everybody together discuss about the blanking, punching and trimming metal processing technology, such as too much burr, deformation, surface scratch, size, less hole problems such as: the cause of burr is too large, convex concave die clearance is not appropriate, blade wear, orientation precision, intensive position different heart, etc. , cause deformation of metal stamping parts: pitch is too small, pressure plate is not reasonable cooperate with concave surface model, the reason such as the gap is too big; And cause the scratches on the surface of the metal stamping: when the plate surface scratch, operation is not good, lead to the surface scratch, etc. , the cause of the size discrepancy is: poor feeding, positioning device, damage or loose, produce a shift in location, etc. ; And the cause of small hole: on the one hand may be leaking process or punch broken not rushed to the location, etc. 【 Relevant recommendation 】 Details: how much do you know the new energy automotive stamping parts? Details: sharing details of stamping processing industry: precision metal stamping parts figure how to draw, please be aware that this several steps