Anchor plate tooling fixture

Abstract

The invention provides an anchor lower base plate tool clamp. The clamp comprises a bottom plate, a positioning frame and a positioning baffle, wherein the positioning frame and the positioning baffleare fixedly arranged on the bottom plate, the positioning frame comprises a left side plate, a right side plate and a top plate fixed at the top of the portion between the two side plates, the positioning baffle is vertically fixed on the bottom plate, and is located in the front of the positioning frame, wherein a section of distance is reserved between the positioning baffle and the positioningframe, a screwing rod is arranged on one side plate of the positioning frame, the screwing rod is in threaded connection on the corresponding side plate, a handle is arranged at the rear end of the screwing rod, and the handle can be rotated to drive the screwing rod to extend into the positioning frame. According to the clamp, a workpiece can be firmly clamped, the labor intensity of workers isreduced, and the machining efficiency is improved.

Description

technical field [0001] The invention relates to the field of machinery manufacturing, in particular to a fixture for a lower anchor plate. Background technique [0002] The fixed backing plate under the anchor is a kind of prestressed anchor fittings used in railway and tunnel construction. It needs rough machining after casting, including the grouting hole of the backing plate being processed on the drilling machine. Therefore, it needs to be fixed by a tooling fixture during processing. The existing tooling fixture has a complex structure, and the fixing effect of the workpiece is not very good. In addition, workers are required to assist in fixing during processing, resulting in low processing efficiency. SUMMARY OF THE INVENTION [0003] In view of the defects in the prior art, the present invention provides a fixture for a lower anchor plate, which ensures the firm clamping of the workpiece and improves the processing efficiency. [0004] In order to achieve the abov...

AI Technical Summary

Problems solved by technology

Therefore, it needs to be fixed by a tooling fixture during processing. The existing tooling fixture structure is relatively complicated, and the fixing effect on the workpiece is not very good, and workers are required to assist in fixing it during processing, resulting in low processing efficiency.

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