Gear assembly tool for drive axle

By designing a gear assembly tool for driving axles including lifting plates and gear shaft fixtures, the positioning deviation problem caused by relative movement of the gear shaft and gear during assembly is solved, and the accuracy and verticality of gear assembly are achieved.

CN222680761UActive Publication Date: 2025-03-28ANHUI ANKAI FUTIAN SHUGUANG AXLE CO LTD
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Patent Information

Application Number
CN202421450492.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-24
Publication Date
2025-03-28
Estimated Expiration
2034-06-24

AI Technical Summary

Technical Problem

During the assembly process of existing gear assembly tools, the gear shaft and the gear will move relative to each other, resulting in a deviation in the state or position of the gear, losing the positioning effect, resulting in a large deviation in the verticality of the gear and the gear shaft.

Method used

A gear assembly tool for driving axles is designed. By setting up a lifting plate and gear shaft clamp on the bottom plate, a vertical channel is formed so that the gear shaft will not deviate from the vertical direction during movement, and the gear body is fixed through the gear clamp to ensure the accurate positioning of the gear shaft and the gear body.

Benefits of technology

It effectively avoids the relative movement of the gear shaft and the gear, ensures the accuracy of the gear positioning, and reduces the verticality deviation of the gear and gear shaft after assembly.

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Abstract

The utility model discloses a gear assembly tool for a drive axle, which relates to the technical field of gear assembly and comprises a bottom plate, a lifting plate is arranged above the bottom plate in a sliding manner, a fixing groove is formed in the middle of the upper end face of the bottom plate, a gear body is arranged on the fixing groove in a matched manner, and the size of the fixing groove is matched with that of the gear body. A first through hole is formed in the bottom of the bottom plate and communicates with the fixing groove, a second through hole is formed in the position, in the middle, of the upper end face of the lifting plate, the second through hole and the first through hole are the same in size, and a gear shaft is jointly arranged in the second through hole and the first through hole; the problems that in the prior art, the gear shaft and the gear can move relatively, the state or position of the gear can be deviated in the relative movement process, and therefore the positioning effect on the gear is lost, and the gear shaft is damaged are solved. And the problem that the verticality of the assembled gear and the gear shaft is deviated greatly is solved.
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