Polishing equipment for head of wrench

Abstract

The invention relates to polishing equipment for the head of a wrench, comprising a rack, a transmission device arranged on the rack and a fixing device arranged in front of the transmission device, wherein the transmission device comprises two groups of transmission mechanisms and two groups of guide mechanisms which are symmetrically arranged along the central line of the rack; each transmission mechanism comprises a driving wheel, a tensioning wheel, a fixed wheel and a sanding belt; guide plates of the two groups of guide mechanisms are positioned at the inner side of the tensioning wheel and can move simultaneously and oppositely; the fixed device comprises a clamp bracket and a vertical supporting frame sliding relative to the clamp bracket; and the vertical supporting frame is provided with a clamping push rod sliding relative to the vertical supporting frame, a clamping swinging arm, a positioning pin and a pressing plate. As the two groups of transmission mechanisms and the two groups of guide mechanisms are adopted to be symmetrically arranged on the rack and the adjustable fixed device fixes the movable wrench, the sanding belts of the two groups of transmission mechanisms are respectively contacted with two side surfaces of the head of the movable wrench under the driving of the guide plates. Therefore, the polishing equipment polishes the two side surfaces of the movable wrench simultaneously, and has the advantages of simple operation and high processing efficiency.

Description

(1) Technical field [0001] The invention relates to a wrench head polishing device, in particular to a wrench head polishing device for simultaneously polishing both sides of an adjustable wrench head. (2) Background technology [0002] At present, when the adjustable wrench is polishing the two sides of its head, generally one side thereof is polished first, and the adjustable wrench needs to be clamped on the workbench first. The existing clamping method is that the operator uses a pressing plate Fix the adjustable wrench on the worktable with bolts, it is not very convenient to clamp, and the work efficiency is low. After the clamping is completed, one side is polished, and the next process is processed after processing, that is, the other side is polished. It is necessary to switch to another set of equipment for clamping and polishing. Since it needs to be clamped twice to complete the polishing process on both sides of the adjustable wrench head, the processing proces...

AI Technical Summary

Problems solved by technology

[0002] At present, when the adjustable wrench is polishing the two sides of its head, generally one side thereof is polished first, and the adjustable wrench needs to be clamped on the workbench first. The existing clamping method is that the operator uses a pressing plate Fix the adjustable wrench on the worktable with bolts, it is not very convenient to clamp, and the work efficiency is low. After the clamping is completed, one side is polished, and the next process is processed after processing, that is, the other side is polished. It needs to be changed to another set of equipment for clamping and polishing

Since it needs to be clamped twice to complete the polishing process on both sides of the adjustable wrench head, the processing process is cumbersome and increases the production cost. low efficiency

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