1、 Blanking. After the drawing is successful, the blanking methods shall be determined according to the expansion drawing, batch gap…
Generally, sheet metal parts have obvious advantages in strength, weight and cost, and have better point-to-point performance than traditional parts.…
Grinding before welding Grinding range: 15-50mm on both sides of all welds. Operation method: when grinding long and wide welds,…
Causes of burr production in hardware stamping parts(Sheet metal parts) 1.The first possible reason is that the knife edge is…