CPT,CDT用销钉冲压模具及工艺改进

An Improvement on the Structure of Die and Technology of Stamping for Use in Making the Pins for CPT and CDT

对ＣＰＴ，ＣＤＴ用销钉进口模具结构及冲压成型工艺进行改进后，模具工艺性良好，取得可观的技术经济效益。

By improving the structure of die and technology of stamping for use in making the pins for CPT and CDT,both technological properties of die and the technique economic re- sults can be improved.