Xiamen hardware stamping parts, what are the common problems of precision stamping + the overall solution of stamping precision pressing

The hardware responsible for the manufacture of hardware stamping parts in Xiamen said that common problems in precision stamping processing often occur and seriously affect production efficiency and production quality. The following Xiaoshuo takes everyone to analyze common problems and solutions: Common problems in metal stamping processing include: deformation, burrs, etc. of precision stamping parts; cracks, warpage, surface scratches, angular deformations, etc. of bent parts; deep drawing Flange wrinkles, deep drawing wall wrinkles, deep drawing wall damage, tearing, etc.; flanging cracks, uneven bulging, etc. The solution to common problems: mold design should have reasonable convex and concave mold clearance value, fillet radius and machining accuracy. When designing a bending die, effective measures should be taken to reduce springback, and the amount of springback should be subtracted from the mold; reasonable rounded corners should be designed to prevent bending cracks. When drawing, use a blank holder to prevent wrinkles, and the pressure should be moderate; use proper lubrication to reduce the drawing resistance to prevent the mold from sticking or make the workpiece pull through; use the special punching oil that meets the process requirements. Hardware, 15 years of focus on Xiamen hardware stamping parts, 5000 square meters production workshop, hundreds of precision processing and production equipment, more than 20 Ru0026D and design engineers, monthly processing capacity of 100+ sets of molds and daily production capacity of 3 million punching times, and the stamping accuracy can reach 0.01mm, 16 quality inspection layers are strictly checked. It can quickly solve the urgent problem of time when choosing hardware stamping processing, solve the problem of stamping accuracy, and solve the problem of production quality. For 15 years, I have been conscientious and dedicated to the results of your needs for the results of work!