How to improve the quality of precision metal stamping parts? 'Hardware'

Precision metal stamping parts have a wide range of applications in our daily lives. Many industries have high requirements for the accuracy and quality of precision metal stamping parts. If you want to make precision metal stamping parts more widely used, you should improve the quality. What to pay attention to? 1. Keep the surface of the convex and concave molds clean. The blanks need to be wiped clean before deep drawing to prevent the working surface of the die or the surface of the material from being mixed with impurities and crushing the surface of the precision metal stamping parts and affecting the quality. 2. Adjust the appropriate gap between the convex and concave molds to avoid the surface of the workpiece being scratched when the gap between the convex and concave molds is too small or uneven. 3. Grind and polish the corner radius of the die to avoid the rough surface of the die fillet and scratch the surface of the precision metal stamping parts during deep drawing. 4. Appropriately increase the hardness of the convex and concave mold surface and check the surface of the convex and concave mold frequently even if the metal scraps left by it are removed, because when the hardness of the convex and concave mold is low, the surface of the convex and concave mold is attached with metal scraps, which will also cause deep drawing. Scratch marks on precision metal stamping parts. 5. Use the lubricant suitable for the deep drawing process. If necessary, filter the lubricant before using it to avoid mixing of impurities. If the lubricant is of poor quality, it will increase the surface roughness and reduce the precision and quality of stamping. As for how to improve the quality of precision metal stamping parts, I have introduced it here today. In addition to doing the above work, it is also necessary to correctly grasp the processing points and ensure the quality of the products.