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How did the powerful manufacturers in Dongguan solve the cracking of metal stamping parts for 15 years?
Metal stamping parts are made by stamping processing technology, and using this processing method will always appear stamping parts cracking, there are signs of cracking on the surface, etc., which affects the quality of stamping parts, and serious fractures are scrap Product. In the production of metal stamping parts, they are all mass-produced, so if there is a problem, it will cause losses. Therefore, once a cracked stamping is found, the problem must be solved immediately. The problem of cracking of metal stamping parts is mostly due to mold problems and process skills; specifically: there is a problem with the flanging mold, and the die press core does not match the forming surface, which will lead to a small die area and cracking. The other is that the used stamping oil is unqualified, and non-special oil is used as stamping oil, which causes the oil film to instantaneously break during the stamping process to form workpiece scratches, burrs, and burrs. In severe cases, problems such as workpiece cracking and mold damage will occur. There is also the reason that due to excessive tension in the processing process, the stamping parts are affected by internal stress, external impact, etc., resulting in cracks. To solve the cracking problem, we need to deal with these points. Reasonably plan the metal stamping die, you can choose the rounded corners of Luoda die to make the gap between the punch and the die reasonable. Using special stamping oil, the special stamping oil has extreme pressure and anti-wear performance, so that problems such as cracking, burrs and burrs can be avoided during the stamping process. Then, the metal stamping parts should pay attention to the internal and external tension during the processing. There shall be no excessive relay. Dongguan Hardware Co., Ltd. is a manufacturer with rich production experience. It will definitely bring you high-quality and high-standard products. Welcome to discuss cooperation! hotline: