Gear chamber lining press fitting tool

Abstract

The invention discloses a gear chamber lining press fitting tool, and belongs to the technical field of mechanical assembly. The problem that an oil hole of the gear chamber lining are prone to being staggered due to the fact that manual press fitting is easy is solved. The tool comprises a clamping mechanism and a positioning mechanism which are arranged in a split mode, the clamping mechanism comprises a phase positioning plate and a fixing device arranged on the phase positioning plate and used for clamping the gear chamber lining, a central positioning shaft and a phase positioning pin are arranged on the phase positioning plate, a phase identification notch corresponding to the oil hole of the gear chamber lining is formed in the edge of the phase positioning plate, the positioning mechanism comprises a guide positioning plate, a center guide sleeve and a phase seat are arranged on the guide positioning plate, the central guide sleeve is detachably connected with the central positioning shaft, and the phase seat is detachably connected with the phase positioning pin. According to the gear chamber lining press fitting tool, an inner hole and the oil hole of a spur gear chamber lining can be effectively aligned, and the operation convenience is greatly improved.

Description

technical field [0001] The invention relates to the technical field of mechanical assembly, and more specifically, relates to a gear chamber liner pressing tool. Background technique [0002] In the gear chamber of a diesel engine part, a gear chamber bushing needs to be press-fitted at the position of the main shaft hole. During press-fitting, the gear chamber bushing needs to be cooled with liquid nitrogen, and then the cooled gear chamber bushing must be manually press-fitted in place. However, during press-fitting, the operator needs to visually observe the position of the oil hole of the gear chamber bushing. The oblique oil holes are on the same busbar, and then pressed in manually to ensure that the corresponding oil passages can be smoothly unblocked. The manual press-fitting scheme is adjusted by visual inspection, so there is a large quality risk, which is easy to cause misalignment of the oil hole, and the axial press-fit depth is too deep or too shallow, which ...

AI Technical Summary

Problems solved by technology

The manual press-fitting scheme is adjusted by visual inspection, so there is a large quality risk, which is likely to cause misalignment of the oil hole, and the axial press-fitting depth is too deep or too shallow, which will also cause misalignment of the oil hole

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