Flat washer manufacturers, tell you the production knowledge of flat washer molds and materials [hardware]

Flat washer manufacturers have some requirements for mold design, material selection and materials for stamping flat washers in the production and production of flat washers. Xiaoshuo understands with you: 1. The punching process should not use brittle and hard materials. Punching, blanking and trimming should not be used for brittle and hard materials. The more brittle the material, the more likely it is to tear during punching; if the material is too hard, such as high-carbon steel, the flatness of the cross section of the president is very large, which is especially serious for thick materials. The material with good elasticity and high flow limit can get a good section. Especially soft materials such as low-zinc brass can be punched out smooth and small inclination section. 2. The cold extrusion process should not use high-strength, low-plasticity materials. The cold extrusion process should not use high-mechanical strength and low-plasticity materials to avoid increased deformation resistance and cracks. Cold extrusion requires materials with high plasticity, low yield point and low work hardening sensitivity. The more suitable materials are pure aluminum and aluminum alloy, brass, tin phosphor bronze, nickel, zinc and zinc cadmium alloy, low carbon steel and so on. Hardware, 15 years of ingenuity and focus on flat washer manufacturers, 20,000+ sets of customized mold production experience, monthly processing of 100+ sets of molds, daily production capacity of 3 million punches, stamping accuracy up to 0.01mm, and 16 quality inspections. It can quickly solve time-critical problems for you, solve stamping accuracy problems, and solve production quality problems. Choose, choose rest assured!