【摘要】 分析了耳机磁芯帽的结构,制定了合理的冲压工艺,设计了耳机磁芯帽精密级进模,灵活布置镶件控制成形,保证了零件的尺寸精度。更多还原

【Abstract】 After analyzing the forming process of the magnetic core cap of an earphone,a feasible stamping technique was determined and a precision progressive die was developed.Inserts were arranged in the die to control the shaping process that guarantees the shape and dimensional accuracy of the components.更多还原