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Introduction of die spring

    Mold spring includes: Japanese standard mold spring, German standard mold spring, MQB nitrogen spring, MQJ nitrogen spring, MQC nitrogen spring, mQH nitrogen spring, polyurethane spring. Generally, mold spring refers to rectangular mold spring

    Die spring is widely used in stamping die, metal die casting die, plastic mold and other elastic motion precision mechanical equipment, automobile and other fields. The material of die spring is generally chromium alloy steel. Chromium alloy spring steel has the characteristics of high temperature resistance, large rigidity and long service life

    Rectangular mold spring has the characteristics of small volume, good elasticity, high rigidity, high precision, rectangular material, color separation spraying (plating) to distinguish different loads, and beautiful appearance

    At present, the production standards of standardized die spring are: ISO9001:2000, Japan JIS, iso10243, NAAMS (North American automobile metric standard), and the springs produced according to different standards are Japanese standard spring, American standard spring, iso10243 German standard die spring, etc