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Press striking of die stamped metal frames for single-in-line packages for re-establishing planarity and parallellism of the opposite faces of the patterned pins to be eventually bent
Press striking of die stamped metal frames for single-in-line packages for re-establishing planarity and parallellism of the opposite faces of the patterned pins to be eventually bent
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机译:对单列包装的模压金属框架进行冲压,以重新建立最终要弯曲的图案针的相对面的平面度和平行度
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摘要
The outer portion of a die stamped metal frame encompassing the outer ends of the electrical connecting pins is subjected to press striking for re-establishing planarity and parallelism of the opposite faces of the patterned pins which have become deformed during the die stamping, before proceeding to the assembly operations. The eventual bending of the pins of the finished product between a bending punch and a contrasting punch is performed on pins having planar and parallel faces thus preventing twisting and slanting of the bent pins.
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