Three elements of precision stamping parts processing

Precision stamping parts are belt-shaped or plate-shaped materials. Under the force of stamping equipment, they are molded by stamping dies to form workpieces of required shape and size. Stamping parts are widely used, ranging from household equipment to aerospace, and metal stamping parts are inseparable. There are three main elements in the processing of stamping parts, which are raw materials, molds and equipment. In the processing of stamping parts, the material is required to have higher plasticity and toughness, lower yield ratio and aging sensitivity; generally, the elongation of carbon steel σ≥16%, the yield ratio σs/σb≤70%, Low-alloy high-strength steel σ≥14%, σs/σb≤80%, otherwise, the stamping performance will be relatively poor; the mold is an important equipment for stamping parts processing, and the size and accuracy of the mold determine the size and accuracy of the stamping parts. The surface quality, dimensional tolerances, production efficiency and economic benefits of stamping parts processing manufacturers are closely related to the mold structure and design; stamping parts processing equipment mainly includes mechanical presses and hydraulic presses. When producing a large number of stamping parts, high-speed presses or multi-station automatic presses should be selected as much as possible. In small batch production, especially in the production of large and thick plate stamping parts, most of them use hydraulic presses. [Related recommendation] Learn more: What are the methods for polishing the surface of stainless steel? Learn more: Manufacturing characteristics of automobile stamping parts molds Learn more: Points to note in the design of continuous stamping dies (2)