Assembly tooling and assembly method for rail vehicle driving device

Abstract

The invention relates to a railway vehicle driving device assembling tool and an assembling method thereof. The railway vehicle driving device assembling tool comprises a base, and is characterized in that a non-tooth-side journal supporting seat is fixed to the left side of the base; a longitudinal guide rail is arranged at the top of the non-tooth-side journal supporting seat, and a movable supporting block sliding along the longitudinal guide rail is connected with the longitudinal guide rail; a first horizontal guide rail is arranged at the rear of the non-tooth-side journal supporting seat, and a motor supporting seat sliding along the first horizontal guide rail is connected with the first horizontal guide rail; a first gearbox supporting seat is arranged at the right rear of the first horizontal guide rail; a second gearbox supporting seat is arranged at the position, symmetrical to the first gearbox supporting seat along the width direction of the base, on the base; and a second horizontal guide rail is arranged at the right side of the base, and a gear journal supporting seat sliding along the second horizontal guide rail is connected with the second horizontal guide rail. According to the railway vehicle driving device assembling tool, the structure is reasonable, assembly is convenient, the operational difficulty of penetrating a shaft in a horizontal direction is reduced, and the assembly quality of a driving device is high.

Description

technical field [0001] The invention relates to an assembling tool and an assembling method of a rail vehicle driving device. Background technique [0002] During the assembly process of the drive device of rail vehicles, due to the limited assembly space and the high difficulty of hoisting, the traditional assembly device cannot meet the horizontal shaft assembly; the traditional assembly process cannot meet the requirements of the input end diaphragm coupling and the integrated motor gearbox. Synchronous assembly; the assembly accuracy of the rubber elastic coupling at the output end is high and the structure is complex, which cannot be met by traditional assembly processes. [0003] The rubber elastic coupling at the output end requires the axle to be in a horizontal and rotatable state during the assembly process, and requires high centering accuracy, but its connection with the axle is a flexible connection. In addition, the assembly of the diaphragm coupling at the in...

AI Technical Summary

Problems solved by technology

In addition, the assembly of the diaphragm coupling at the input end and the assembly of the motor gearbox are both transition fit, with a large mating surface, and the assembly of the two needs to be carried out synchronously, making assembly difficult

In addition, the axle of the driving device is relatively long and needs to pass through the hollow bushing, the gear box, and the rubber elastic coupling at the output end at the same time. The integrated gear box cannot be turned over due to internal structural limitations, so it can only pass through the shaft from the horizontal direction. , the operation is difficult

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