What is the reason for the rebound of precision metal stamping? +15 years of powerful hardware manufacturers tell you

When we produce precision metal stamping parts, many times we may encounter the phenomenon of aluminum alloy rebound during stamping. What causes it? Today, the partners of 1500 companies around the world have 15 years of strength. Hardware manufacturers tell you: 1. The properties of aluminum alloy stamping shell raw materials are different in bending yield strength of different raw materials. The higher the yield strength, the greater the rebound of the raw material. 2. Bending deformation, the greater the bending deformation, the greater the amount of springback, which is proportional to the two. 3. Mold structure and mold clearance fit. A well-designed mold structure can reduce springback, while mold design and production should reserve a suitable clearance. Excessive clearance will result in greater springback. 4. Bending the middle angle, the greater the value of the middle angle, the greater the amount of springback. 5. The structure of aluminum alloy stamping parts, the structure of the aluminum shell is different, and the amount of springback is also different. The more complicated the aluminum shell is, the greater the amount of springback will be during one punching. Hardware, 15 years of craftsmanship focusing on precision metal stamping parts, 20,000+ sets of customized mold production experience, daily production capacity of 3 million punches, stamping accuracy up to 0.01mm, 16 quality inspections strictly for quality control. It can quickly solve the urgent problem of aluminum alloy stamping parts, solve the problem of stamping accuracy, and solve the problem of production quality. Choose, choose rest assured!