提高冷冲模具使用寿命的途径

The Methods to Prolong the Serve Life of Die

分析了冲模失效的形式及主要影响因素,从模具的合理设计、模具材料的合理选用、正确运用热处理技术、模具的加工、模具的表面强化技术和模具的正确使用、维护等方面探讨了提高冲模寿命的途径。

The article analyses the forms of invalidation and main influential factors of die. It aims at finding effective way of extending the die serve life from design, material selection and heat treatment, manufacture , surface strengthening, assembly and maintenance