【摘要】 针对U形接触片的技术要求,确定了合理的冲压工艺方案,阐述了该多工位级进模设计要点,产品质量达到设计要求。同时,还介绍了楔块装置及磷铜薄片整形的微调装置。更多还原

【Abstract】 A reasonable stamping process scheme has been determined according to the technical requirement of the U-shaped contact plates. The main design points of the corresponding multi-position progressive die are stated. The quality of the contact plates manufactured has met the design requirements. The wedge device and the fine regulating device for sizing the phosphor-copper thin plates are also introduced.更多还原