Metal washer factory, how to solve the burr produced by washer processing

Metal gasket factories often encounter the problem of stamping burrs during production. Affects quality and efficiency. Xiaoshuo sorted out a few points so that you can solve or reduce the occurrence of burrs in production. Let's understand together: 1. In the process of designing and using the mold, ensure a reasonable gap between the convex and concave molds. When designing the blanking process, you must combine experience. According to the material of the blanking parts, the material thickness and other factors select a reasonable die gap. At the same time, certain measures have been taken to reduce the wear of the mold (such as increasing the pressing and ejecting mechanism, improving the service life of the mold, properly laying the edges, selecting a punch with good rigidity, etc.), which can effectively remove and reduce burrs. 2. Ensure the precision of mold manufacturing. Mold manufacturing accuracy directly affects the quality of stamping parts. Low mold accuracy will cause burrs and uneven distribution of burrs. Generally, the working and guiding parts of the blanking die are manufactured according to the accuracy of IT8～IT7. When installing and debugging, ensure that the convex and concave dies are concentric and the gap is uniform. 3. Improve the state of the die edge. The size of the burr of the stamping part is related to the state of the die edge. The smoother the surface of the cutting edge, the smaller the burrs, that is, increasing the hardness of the cutting edge of the mold and reducing the surface roughness can reduce the burrs. Hardware, 15 years of ingenuity and focus on metal washer factory, 20,000+ sets of mold customization production experience, monthly processing capacity of 100+ sets of molds, daily production capacity of 3 million punching times, stamping accuracy up to 0.01mm, and 16 quality inspections. It can quickly solve time-critical problems for you, solve stamping accuracy problems, and solve production quality problems. Choose, choose rest assured!