What are the characteristics of precision stamping parts? 【Hardware】

Precision stamping parts require relatively high size and shape and position accuracy, especially in the thickness direction of the material, which requires smoothness and straightness. The precision stamping workpiece has the following characteristics: 1. Complex shape, high size and shape accuracy, the general material thickness is t＞3mm～12.5mm, it is a medium and thick plate precision blanking part, the punching surface is straight, smooth, and quality It is comparable to cutting processing. 2. Clear outline, small collapse angle, hole edge distance and hole spacing (wall thickness) ≤ t, and have press convex, counterbore, blind hole and hub flange forming fine blanking, especially involutes with small modulus, Precision stamping parts of high-precision gears with cycloidal, triangular, rectangular, trapezoidal and other shapes are difficult to manufacture by other processing techniques. 3. Due to the cold work hardening effect, the surface hardness and strength of the fine blanking surface are greatly improved, and the friction resistance and weather resistance are improved. It is used as the moving surface, the friction surface of the gear tooth profile, the shaft sleeve and other precision metal stamping parts, and the service life Will improve as a result. 4. All parts of electromechanical products that are mass produced and reach a moderate economic production scale, including: car hand brakes, cars, motorcycles and other products, finished parts are punched out of raw materials in a single die, and no cutting processing is required. If you want to know more about precision stamping parts, or needs. Please add V: understand.