Dongguan hardware stamping factory, find these points to punch more round-Hardware

In the production of Dongguan metal stamping factory, punching is a frequent processing process. Too many stamping parts basically require punching steps. At the same time, some undesirable problems with punching occurred. Understanding these issues will make your production smoother. The position and size of the holes are wrong (bending and tensioning becomes thinner); the holes are not concentric (the bending height is not enough, the blank slips, springs back, and there are undulations on the bending plane); the bending line and the center line of the two holes are not parallel; After bending, the part of the hole will open outward; the hole near the bending line is prone to deformation. Hardware, 15 years of ingenuity focusing on the stamping industry, more than 20 Ru0026D and design engineers, 20,000+ sets of mold custom processing and production experience, 3 million punching times per day, 16 quality inspections strictly for quality control. Is your trusted partner for choosing Dongguan Hardware Stamping Factory!