Wujiang Hardware Stamping Parts Factory, how to reduce the phenomenon of stamping bumps + 3 million punching next-day capacity manufacturers

The hardware production staff in charge of the Wujiang Hardware Stamping Parts Factory said that most of the causes of the unevenness of the metal stamping parts are caused by the dust or iron filings attached to the raw materials or the appearance of the mold. It degrades the appearance of the product and also greatly reduces the productivity. So how can we avoid this problem? The following Xiaoshuo summarizes the following useful methods for reducing the bumps of metal stamping parts based on practice, and takes everyone to take a look: 1. Inspection and correction of drawing dies: drawing dies need to be regularly inspected and maintained. In order to reduce the occurrence of bumps and maintain a stable state. The usual method is to use samples to check the bonding scratches and processing surfaces of the blank holder (die fillet, punch fillet). 2. Inspection and correction of the shearing die: the reason for the unevenness after the shearing process is that iron powder is produced during the shearing process, so the iron powder must be observed before punching to avoid the occurrence of unevenness. 3. Check the cut surface: When cutting the coil material, the wear and breakage of the cutting die will produce a lot of tiny iron powder attached to the cutting edge, so the double cut surface must be checked in the material area or the press line before stamping production, and cleaned in time The sheet is deburred. 4. Inspection of sheet material cleaning device: It is necessary to inspect and trim the cleaning device at the same time before stamping production, so that it may be more useful to clean the sheet material. This is also very necessary, and it is also necessary to pay attention to the roller gap and the quality of the cleaning oil. The detailed method is to apply red paint on a steel plate and then make it clean and settle. Currently, check the antecedent shape of the red paint being cancelled. If the removal rate is not up to standard, it needs to be checked and trimmed, cleaned and settled. Hardware, 15 years of focus on Wujiang Metal Stamping Parts Factory, hundreds of processing and production equipment, 20000+ sets of customized stamping die production experience, monthly processing volume of 100+ sets of molds, daily production capacity of 3 million punching times, and stamping accuracy up to 0.01mm, The 16 quality inspections are strictly controlled at each level, focusing on the quality and meticulous design. It can quickly solve time-critical problems for you, solve stamping accuracy problems, and solve production quality problems. Choose, choose to rest assured!