Metal stamping parts stamping processing die

The processing of metal stamping parts includes such processes as punching, bending, deep drawing, forming, and finishing. Precision stamping parts are the most commonly used parts in metal processing and mechanical manufacturing. Precision stamping processing is a processing method that uses molds to separate or shape metal strips. Its application range is very broad. The main purpose of the hardness test of stamping die materials for metal stamping parts is to determine whether the annealing degree of the purchased metal sheet is suitable for the subsequent precision stamping parts processing. Different types of stamping parts processing techniques require plates of different hardness levels. The common defects of the stamping die of metal stamping parts include: deformation and burrs of precision stamping parts; cracks, warpage, surface scratches, corner deformations of bent parts, etc.; flange wrinkles of deep-drawn parts, deep-drawn wall wrinkles, Deep drawing wall damage, tearing, etc.; flanging cracks, uneven bulging and other methods to prevent and eliminate defects include: metal stamping die design should have a reasonable punch and die gap value, fillet radius and processing accuracy. When designing a bending die, effective measures should be taken to reduce the springback, and the amount of springback should be subtracted from the mold; reasonable rounded corners should be designed to prevent bending cracks. The blank holder ring is used to prevent wrinkles during deep drawing, and the pressure should be moderate; use appropriate lubrication to reduce the drawing resistance to prevent the mold from sticking or the workpiece to pull through. The front end of the metal stamping parts is jointly developed with the customer, and the mold design evaluation is strictly made And review, improve the success rate of research and development of terminal shrapnel terminal products and the economy and rationality of mass production. Precise contact information: Precise wishes everyone a prosperous business and all the best. If you want to learn more, you can scan the following QR code and follow the official account. , Committed to the world's most professional precision stamping processing plant for electronic parts