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Customized metal stamping parts, what do you do when you encounter this kind of problem [Hardware]
Metal stamping parts are made to order. Everyone understands that metal materials will have resilience. So in the stamping process, what methods are there to solve this problem? Xiaoshuo will take you to understand: 1. Set reinforcement ribs on the workpiece. The reinforcement ribs are pressed out at the bending position, which makes it difficult for the bending part to rebound, which not only increases the accuracy of the size of the bending part, but also improves the rigidity of the bending part. 2. Use materials with large elastic modulus, low yield limit and stable mechanical properties. 3. When bending V-shaped parts, use correction (correction) bending. 4. When bending U-shaped parts, the punching die adopts a smaller gap. 5. The blank is annealed before bending to increase its plasticity. 6. Under the condition of ensuring the use performance and the workpiece does not crack, a small punch fillet radius is used. 7. Think of a solution to the structure and shape of the convex and concave molds: ①When bending the U-shaped parts, make a cylindrical surface with a radius of about 20t on the punch and the top plate (t is the thickness of the material). After bending, use The rebound at the bottom counteracts the rebound at the bend. Or the U-shaped bending punch is made with a two-way slope. 8. For curved bending parts with a large bending radius, the stretch bending process can be used. 9. In the bending process, a force much larger than the actual bending force is used to perform corrective bending. Hardware, 15 years of ingenuity focused on custom-made hardware stamping parts, 20,000+ sets of mold production experience, monthly processing capacity of 100+ sets of stamping dies, daily production capacity of 3 million punches, stamping accuracy up to 0.01mm, 16 quality inspections strictly for quality check. It can quickly solve time-critical problems for you, solve stamping accuracy problems, and solve production quality problems. Choose, what you choose is rest assured and worry-free!