A reasonable stamping process scheme has been determined according to the technical requirement of the U-shaped contact plates.
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。
A reasonable stamping process scheme has been determined according to the technical requirement of the U-shaped contact plates.
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。
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