1. Good performance
Due to the hardening effect of cold work, the surface hardness and strength of precision stamping parts have been greatly improved, and the friction resistance and weather resistance have been improved.
2. Mass production
Precision stamping parts are generally mass production and achieve appropriate economic production scale of mechanical and electrical products parts, easy to achieve mechanization and automation, including: kitchen accessories skateboard in the card truck, cars, motorcycles and other products fine punching parts, are rushed out of the finished products by the raw materials die, no longer cutting processing.
3. Complex appearance and high accuracy
Most material thickness t>3mm ~ 12.5mm, for the plate and plate fine blanking, blanking plane straight, clean, quality can be comparable to cutting, so as to obtain better economic benefits.
4. Clear outline and small collapse Angle
Some hole margin and hole spacing (wall thickness)≤t and embossed, countersunk hole, blind hole and hub flange forming fine blanking, especially the modulus is very small involute, cycloid, triangle, rectangle, trapezoid shape precision gear fine blanking pieces, kitchen accessories cover plate are difficult to make with other processing technology.