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在冲床上完成冲压和攻丝作业,一次就可获得带有螺纹的成型零件,是一种新工艺。它扩大了冲床的使用范围、提高了劳动生产率、改善了工人劳动条件,有很广阔的前途,长江机床电器厂模具车间的工人同志,发挥“独立自主、自力更生”精神制造的这副模具已冲压六万多次,情况良好。这种模具对冲制低压电器中大量使用的带螺纹的冲压件来说,有很大的意义。本文对冲压攻丝机构和动作原理作了介绍。
Punching and tapping operations done on the press, once the screw can be obtained with the molding parts, is a new technology. It has expanded the use of punch press, increased labor productivity, improved working conditions of workers, there is a very bright future, the workers in Changjiang Machine Tool Factory mold shop comrade, to play “independent, self-reliance,” the spirit of the mold has been punched six Thousands of times, in good condition. This type of stamping low-voltage electrical appliances in the extensive use of threaded stamping parts, there is great significance. This article describes the stamping tapping mechanism and action principle.