Pipe thread flat washers, what are the reasons that affect the quality + 16 strict quality inspections

The hardware responsible for the production of pipe threaded flat washers said that in the production and processing, some products of poor quality are often scrapped. Increased costs, slowed down efficiency, and increased customer complaints. What are the general conditions that affect the quality? Xiaoshuo shares with you: 1. The quality of raw materials is inferior. 2. Due to improper adjustment of the previous process or wear of the rounded corners of the multi-process parts, the principle of equal volume during deformation is broken, and the size changes after punching are caused. 3. Due to poor positioning during operation, or poorly designed positioning mechanism, the blank moved during the blanking process. Or the inaccurate positioning caused by the defects (prismatic degree, missing edges, etc.) of the shearing piece can cause the size to be out of tolerance. 4. The blanking sequence is wrong. 5. The size of the die edge is out of tolerance. 6. The springback during the punching process of the metal flat washer, and the shape of the workpiece in the previous process is inconsistent with the shape of the supporting surface of the mold working part in the next process, which makes the flat washer in the punching process Deformation occurs and elastic recovery occurs after punching, which affects dimensional accuracy. Hardware, 15 years of focusing on pipe thread flat washers, 20,000+ sets of customized mold production experience, monthly 100+ sets of mold processing, 3 million punching times per day, stamping accuracy up to 0.01mm, and 16 quality inspections strictly. You can quickly solve the time-critical problem of precision stamping parts, solve the problem of stamping accuracy, and solve the problem of production quality. Choose, choose to rest assured!