Dual-purpose wrench milling groove clamp for open ratchet

Abstract

The invention discloses a dual-purpose wrench milling groove clamp for an open ratchet, which is convenient to clamp and fix and comprises a baseplate, a mold frame is arranged on the baseplate, a fixed jaw is arranged on the mold frame, a groove which is mutually matched with a handle of a dual-purpose wrench of the open ratchet is arranged on the fixed jaw, a sliding block is arranged on one side of the groove, the sliding block is pushed against one end of an adjusting lead screw arranged on the mold frame, the sliding block is connected with one end of a return spring which is fixedly arranged on the mold frame, an adjusting handwheel is arranged at the other end of the adjusting lead screw, a pressure block which is mutually matched with the groove is arranged above the groove, the pressure block is arranged on a movable jaw, the movable jaw is connected with a piston rod of a hydraulic oil cylinder which is fixedly arranged at the upper end of the mold frame, a lower support is fixedly arranged on one side of the mold frame, an adjusting screw rod is arranged on the lower support through an adjusting nut, and the end part of the adjusting screw rod is pushed against an open wrench head at one end of the handle of the dual-purpose wrench for the open ratchet.

Description

technical field [0001] The invention relates to a clamping device, in particular to a slot milling clamp for a dual-purpose wrench with an open ratchet. Background technique [0002] The structure of the open-ended ratchet dual-purpose wrench mainly includes: a handle, an open-ended wrench arranged at one end of the handle, and a ratchet wrench arranged at the other end of the handle. A connecting groove is arranged on the other end of the handle, and the ratchet wrench is fixedly arranged in the connecting groove by a pin. In the process of processing the connecting groove of the ratchet wrench, the workpiece to be processed needs to be fixed on the workbench first. The clamping method currently used is mostly manual clamping, that is, the workpiece is fixed on the workbench with tools such as pressure plates and bolts, which is very inconvenient to operate, and in the process of milling the groove of the ratchet wrench, it is necessary to perform multiple operations on th...

AI Technical Summary

Problems solved by technology

The clamping method currently used is mostly manual clamping, that is, the workpiece is fixed on the workbench with tools such as pressure plates and bolts, which is very inconvenient to operate, and in the process of milling the groove of the ratchet wrench, it is necessary to perform multiple operations on the workpiece. One-time clamping, in the process of multiple clamping, because the position of the workpiece is different each time, the tool must be re-set after each clamping, the operation is cumbersome, the processing efficiency is low, and the machining accuracy of the parts is affected by human factors Large impact, poor precision stability

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