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[CN 201611064097.8] A New Clamping Device for Punch of Flat Forging Machine
[CN 201611064097.8] Title of a new type of clamping device for flat forging machine punch: Application number of a new type of clamping device for flat forging machine punch: CN 201611064097.8 Applicant: Nanjing Automobile Forging Co., Ltd. Application Date: 2016-11-28 Patent Type: Application of Invention The present invention relates to the field of machinery, especially a new type of clamping device for flat forging machine punch, including a clamp, a special-shaped pin and a pressure plate fixing plate, the outer wall of the punch is radially provided with a first rectangular groove, the front end of the outer wall of the clamper is provided with a second rectangular groove, the first rectangular groove and the first rectangular groove are clamped with a mounting block, the upper end surface of the clamper is provided with a pair of second bolt holes, and the mounting block is inserted with a second bolt matching the second bolt hole, the mounting block plays the role of fixing the punch, and the set special-shaped pin can effectively prevent the punch from rotating in the gripper. Compared with the existing gripper, it has the advantages of simple structure, convenient installation and firm fastening.
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