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[CN201620135534.X] Refined flat-end blanking die of high-strength bolt blank cold heading machine


[CN201620135534.X] Title of Refined Flat End Blocking Die for High Strength Bolt Embryo Cold Heading Machine: Application Number of Refined Flat End Blocking Die for High Strength Bolt Embryo Cold Heading Machine: CN201620135534.X Applicant: Hangzhou Jiaxiang High Strength Bolt Co., Ltd. Application Date: 2016-2-18 Patent Type: Utility Model, features of simple structure. The technical scheme adopted by the utility model is as follows: a refined flat-end blanking die of a high-strength bolt blank cold heading machine, comprising a frame, a knife seat with a blank hole and a knife plate arranged close to the knife seat, characterized in that: the edge of the knife plate is provided with a semicircular knife edge adapted to the blank, the position of the semicircular knife edge corresponds to the blank hole, and the upper end of the knife plate is fixed with a stopper, the blocking rod is suspended on the outer side of the semicircular knife edge, and the distance between the blocking rod and the edge of the knife plate is equal to the radius of the semicircular knife edge.

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