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[CN 201721697503.4] fastener forming upsetting machine


[CN 201721697503.4] Title of a fastener forming upsetting machine: Application number of a fastener forming upsetting machine: CN 201721697503.4 Applicant: Zhejiang Dongming Stainless Steel Products Co., Ltd. Application Date: 2017-12-8 Patent Type: Utility Model The utility model discloses a fastener forming upsetting machine, including a cutting die holder, a cutting die, a top tightening piece and a cutting knife. The cutting die holder is fixedly arranged, and a groove is arranged on the cutting die holder, the cutting die seat is provided with a positioning hole communicating with the groove, one end of the cutting die is arranged in the groove, and the cutting die is provided with a wire hole that penetrates and can pass through the wire. The top tightening piece passes through the positioning hole to press the cutting die, and the cutting knife is arranged corresponding to the outlet of the wire hole. In the working state, the top tightening piece positions the cutting die in the groove, the cutter cuts the wire extending out of the wire hole, and in the adjustment state, the pressing member releases the cutting die, and the cutting die rotates in the groove by a set angle, so that the inner wall of the wire hole is adjusted corresponding to the position of the cutter. The utility model is not only simple in structure, but also convenient in operation, which can effectively improve production efficiency and reduce production costs.