Hardware tells you the phenomenon of poor processing of metal stamping parts

Hardware tells you the phenomenon of poor processing of metal stamping parts: 1. There is foreign matter on the surface or inside of the steel plate, the foreign matter falls off, and the coil is in a scar-like state. 2. Scratches (caused by the surface of the roller or foreign substances), the corners (20-30mm) are deformed or wrinkled due to uneven stress, and the corners of the coil are damaged. 3. It is caused by the sliding of the roller, and the bulge will be pressed out on the back of the roll after the foreign matter enters (the foreign matter will disappear when it falls). 4. The edges are irregularly damaged, and the materials outside the rules are bad. 5. Roll traces (caused by foreign matter adhering to the roll), the foreign matter causes obvious groove marks on the surface. The actual operation of the metal stamping parts processing shows that scratches (caused by the surface of the roller or foreign matter), the bulge on the back of the roll material after the foreign matter enters (the foreign matter disappears when it falls), and the roller traces (caused by foreign matter attached to the roller) Frequent problems in the. The method to solve the problem of poor roll materials of stamping parts is very simple, and the xiao removal of foreign matter is a straightforward method. Compared with the mainframe, the processing of metal stamping parts requires relatively less investment for the establishment of initial capital and technology. After several major economic development periods in the country, a number of private production enterprises have sprung up, but due to the large number of market demand and small batches, Can't form economic scale. Most metal stamping parts processing enterprises are large and complete or small and complete, with low industrialization, low level of equipment, unstable quality and low economic benefits. If you want to know more, welcome to consult: 3