Assembly method of interference fit steel ring structural member

Abstract

According to the assembly method of the interference fit steel ring structural member, proper sharp-nose pliers and wrenches are selected according to the size of the clamping ring, and generally, the sharp-nose pliers and the wrenches with the same size are selected. The elastic opening steel ring is placed on the clamping ring, the sharp-nose pliers are used for breaking off the steel ring, the clamping ring is tightly sleeved with the steel ring, the wrench is used for assisting in pressing the steel ring, and after the steel ring is assembled to the boss of the clamping ring, the sharp-nose pliers and / or the wrench are / is used for knocking the steel ring into the groove of the clamping ring. According to the assembling method, complex feature assembling is completed only through the sharp-nose pliers, the wrench and the electric hand drill chuck. By means of the assembling method, for assembling of the interference fit steel ring structural parts, special clamps do not need to be manufactured, the technical effect of a complete set of tools can be achieved only through simple tools, the field applicability is high, the tools can be used at any time, and the problem that the machining efficiency is low due to the fact that the tools cannot move or are difficult to move is solved.

Description

technical field [0001] The invention relates to the field of aerospace technology, and in particular provides an assembly method for an interference fit of an open steel ring. Background technique [0002] In the field of aerospace, it is necessary to set the interference snap ring in the positioning ring groove, and assemble the combined structural parts into the interference fit hole. Without the assistance of special tooling, there is the problem of difficult assembly, and the parts are stuck at the assembly interference point, and the installation cannot be completed. For example, the dispatch of special tooling involves the design and manufacture of the tooling. The whole process has a long cycle and high cost, and it is difficult to cope with the corresponding speed in the field of aerospace technology. Therefore, a fast, convenient, feasible and effective assembly method is imminent. Contents of the invention [0003] The purpose of the present invention is to pro...

AI Technical Summary

Problems solved by technology

Without the assistance of special tooling, there is the problem of difficult assembly, and the parts are stuck at the assembly interference point, and the installation cannot be completed

For example, the dispatch of special tooling involves the design and manufacture of the tooling. The whole process has a long cycle and high cost, and it is difficult to cope with the corresponding speed in the field of aerospace technology.

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