Metal shrapnel stamping belongs to the scope of mechanical structure design, but due to the need of metal stamping shrapnel force measurement performance, its structure is different from common mechanical parts and components. In general, ordinary mechanical parts and components only need to meet the strength and stiffness under a sufficiently large safety factor, and the stress distribution on the parts or components under stress conditions does not have to be strictly required.
Metal shrapnel stamping production is a special process of processing cold stamping of stamping dies and processing materials (metal or non-metal) into parts (or semi-finished products). Stamping is a pressure processing method that uses a mold mounted on a press to apply pressure to a material at room temperature to cause separation or plastic deformation, thereby obtaining a desired part.
The hardware shrapnel stamping industry has only a few mechanical equipments that specialize in manufacturing stamped shrapnel. As the stamping shrapnel market becomes larger and larger, gradually professional shrapnel and shrapnel equipment companies have also entered China, such as Taiwan’s northeast stamping shrapnel machinery and Kokonoe, etc. Occupy the mainstream stamping shrapnel manufacturing market. The EN502 universal machine in the northeast, using a dedicated mechanical structure, makes it easy and convenient to manufacture various stamped springs and special-shaped elastic elements.