It is mainly applied to mold and is made with rectangular wire, which is has large stiffness than round wire spring and also has the characteristic of small occupied space.
Die spring specification rectangular section die spring (referred to as die spring) is mainly used for stamping die, metal die-casting mold, plastic injection mold, as well as the structure of precision machinery and equipment, etc.. The main choice of mold spring 50CrVA. The utility model has the advantages of small installation volume, good elasticity, high rigidity, high precision, the material is rectangular and the surface color separation is sprayed (plated), and the appearance is beautiful. Our company currently standardized products mainly refer to the standard B5012 (lotus is heavy and light load, the weight, weight, overweight burden load), united standard (Dutch heavy, medium, heavy load weight, overweight load), American ISO (light weight, heavy weight, overweight burden, the Netherlands, Germany load) ISO10243 (1S, 2S, 3S, 4S, 5S) and thousands of specifications, for the user to choose