Nanjing Jiangning precision stamping processing, 3 minutes to take you to analyze the problem + 20,000 sets of mold production experience

Some mold masters of Nanjing Jiangning precision stamping processing factory often discuss together, saying that when producing some more complicated stamping structural parts, they will encounter some material distortion and deformation problems. Reduced production capacity, reduced efficiency, and caused a variety of undesirable problems. The following Xiaoshuo will work with you to analyze the reasons and solutions: The causes of distortion are mostly due to the gap force and reaction force that do not produce moments on the same line (the gap between the punch and the die is too large and the die edge has a reverse taper. Or the contact area between the ejector and the workpiece is too small to cause warping deformation). Aiming at the distortion and deformation mentioned by the Nanjing Jiangning precision stamping processing manufacturer, Xiaoshuo recommends the following solutions: The blanking gap should be selected reasonably, and the pressure plate (or pallet) should be in contact with the pressure plate in the mold structure. And there is a certain pressure; check the die edge, if it is found that there is a back taper, the die edge must be trimmed properly; if it is due to the complex shape of the blanking part and the uneven shear force when there are many inner holes, the pressing force will be increased, and the blanking Press the strip beforehand or use a high-precision press for punching; the plate should be leveled before punching, if the warpage cannot be removed, the workpiece after punching can be leveled again through the leveling die; regular cleaning The stolen goods in the mold cavity are lubricated on the surface of the thin sheet material, and the mold structure is provided with oil and gas holes. Hardware, 15 years of focus on precision stamping processing in Jiangning, Nanjing, rich experience in custom processing and production of 20,000+ sets of molds, product accuracy up to 0.01MM, daily production capacity of 3 million strokes and 16 quality inspections strictly for quality control. It can quickly solve your time-critical problems, solve your product accuracy problems, and solve your hardware stamping parts quality requirements. Choose, choose to rest assured!