Stainless steel stamping parts processing and the cause of uneven

Stainless steel stamping parts processing production often uneven appearance problems, by the author tells us the main reason and processing method: 1. There is no hole punch: in the process of processing stampings, workpiece internal air punch squeeze, can't eduction, result in artifacts appear uneven phenomenon. Processing method is: punch to increase air flow. 2. Stainless steel stamping blank uneven: billet surface uneven, lead to the workpiece surface is not flat. Better processing method: replace the material surface. 3. Material springback: elasticity, which leads to the workpiece is not smooth. Methods: increasing annealing or plastic process. 4. Material thickness tolerance is big, small thickness of the material, mold clearance slants big, lead to uneven shape. Methods: the right replacement materials. 5. Intensive large clearance, clearance when ambassador mold production leads to uneven effect on workpiece walls. Methods: adjust the die clearance. The above article is derived from the metal stamping parts, automotive stamping parts processing custom 18 years ( ） Original, reproduced please indicate the source. 【 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