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[CN 201721914108.7] Tooling for processing large holes of connecting rods of presses
[CN 201721914108.7] Tooling Title for Processing Large Hole of Press Connecting Rod: Tooling Application Number for Processing Large Hole of Press Connecting Rod: CN 201721914108.7 Applicant: Jiangsu Xuzhou Forging Machine Tool Factory Group Co., Ltd. Application Date: 2017-12-31 Patent Type: Utility Model The utility model discloses a tooling for processing large hole of press connecting rod, including a workbench seat, a standing seat and a clamping unit, the standing seat is vertically arranged on the workbench seat; the clamping unit includes a positioning block, a T-groove block, a T-bolt, a pressing plate and a centering adjustment mechanism. The positioning block and the T-groove block are arranged on the vertical surface of the vertical seat. Two T-bolts and two pressing plates are respectively arranged on the left and right sides of the connecting rod. The lower end of the T-bolt is matched with the T-groove block, and the upper end is screwed with a nut after passing through the pressing plate. The centering adjustment mechanism includes a screw, the screw nut is matched with the screw thread, which is rigidly connected with the positioning plate, and the positioning sleeve is sleeved on the outer circular surface of the positioning plate. This tool uses both sides of a hole of the connecting rod as the positioning reference to realize the complete positioning of the connecting rod, and completes the clamping of the connecting rod with bolts, pressure plates and nuts. The utility model can realize multi-station batch processing of connecting rods, and has reliable clamping and high processing precision.
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