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[CN 201820907296.9] A Body Tube-Wire Chamber Precision Forging Hammer
[CN 201820907296.9] Title of a body tube bomb-wire bore precision forging hammer head: Application number of a body tube bomb-wire bore precision forging hammer head: CN 201820907296.9 Applicant: Chongqing Construction Industry (Group) Co., Ltd. Application Date: 2018-6-12 Patent Type: Utility Model The utility model provides a body tube bomb-wire bore precision forging hammer head, which includes a mounting part and a forging part integrated with the mounting part, the top of the forging part is provided with a V-shaped groove along the length direction of the hammer head, the bottom of the V-shaped groove is smooth transition, the V-shaped groove forms a working face formed by forging the body tube bullet-line bore, the V-shaped groove gradually narrows in width and gradually shallower in depth along the length direction of the hammer head, which successively includes an inlet pre-forging surface, a cone forming surface of the cone forming surface of the chamber I to VI cone, wherein the adjacent forging forming surface between the smooth transition. The utility model has a simple structure and convenient operation, and can make the body tube-wire chamber a synchronous fine forging forming.
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