Handling of common problems in the processing of precision metal stamping parts-hardware

The processing of precision metal stamping parts requires a series of processes such as drawing evaluation, mold design, mold processing and assembly, and mold production. A slight problem in each link will cause the product to cause defects in production. Xiaoshuo sorted out some common problems and treatment methods for your reference: 1. Scratches on the surface of the product. Most of the raw materials are in the process of feeding, and the upper and lower molds have friction, which leads to defects. The work coordination of the upper and lower molds in the part can be adjusted. 2. Cut off the burr of the mouth. Most of them are produced in shearing and blanking, and the interval between mold inserts and knife edges can be adjusted. 3. Unevenness. Most of the waste is generated on the mold, which can be shut down for inspection. 4. Product twists, due to uneven stress, poor drawbead matching, or poor control of the press slider, resulting in twists and strains at the r-corner or embossed part of the product. 5. Surface wrinkles, mostly due to the low precision of the punch, improper adjustment of the air cushion pressure, etc. will cause the partial or R-angle stamping of the product to not be in place. Hardware, more than 20 Ru0026D and design engineers with 15 years of experience, 5000 square meters production workshop, daily production capacity of 3 million. Is your reliable partner for choosing precision metal stamping parts processing!