Gear transmission fixture

Abstract

The invention discloses a gear transmission fixture which comprises a prolate casing, an input gear, a transmission gear group and an output gear, wherein the input gear, the transmission gear group and the output gear are arranged inside the casing; the input gear is connected with the output gear through the transmission gear group; an input sleeve is arranged on the front of the lower half part of the casing; an output sleeve is arrange on the back of the upper half part of the casing; the input gear is positioned beside the input sleeve; the input sleeve is connected with the input gear; the output gear is positioned beside the output sleeve; the output sleeve is connected with the output gear. According to the invention, the gear transmission fixture is mainly used for being matched with a pneumatic torque wrench to use under the working position condition that the condition of the assembly of bolts and nuts is more compact and harsh, can effectively improve the assembly efficiency, reduce the labor intensity of operating personnel, and has the advantages that the structure is compact, the practicability is high and the operation is simple.

Description

technical field [0001] The invention specifically relates to a gear transmission fixture, which is used to cooperate with a pneumatic torque wrench to complete the work of locking nuts. Background technique [0002] With the continuous development of industry and the continuous maturity of technical conditions, in aerospace, transportation, shipbuilding and other industries, more and more construction machinery is developing in the direction of compactness, and the limited assembly operation space puts higher demands on assembly tools. requirements. In actual work, it is often encountered that the torque wrench cannot be put into the station for normal use, and sometimes even when the number of bolts and nuts is large, it is impossible to use high-efficiency torque tools such as pneumatic torque wrench to complete the nut tightening work. It can only be operated with a manual torque wrench, which not only has low work efficiency, but also greatly increases the labor intens...

AI Technical Summary

Problems solved by technology

In actual work, it is often encountered that the torque wrench cannot be put into the station for normal use, and sometimes even in the case of a large number of bolts and nuts, it is impossible to use high-efficiency torque tools such as pneumatic torque wrench to complete the nut tightening work. It can only be operated with a manual torque wrench, which not only has low work efficiency, but also greatly increases the labor intensity of the operators

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