A shift arm sub-assembly assembling tool and method for an automobile gear shifter

CN117943827BActive Publication Date: 2026-06-23LIUZHOU JINYUAN MACHINERY MFG
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
LIUZHOU JINYUAN MACHINERY MFG
Filing Date
2023-12-29
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

In the existing technology, the assembly of automotive gear shifters suffers from problems such as insecure assembly, low precision, and low efficiency. Manual assembly is inefficient and has a high defect rate.

Method used

An automated assembly fixture was designed, comprising a frame, a shift arm inspection component, a press-fit component, a shift seat bracket, and a cable pin bracket assembly mechanism. The fixture utilizes a cylinder to drive an oil injector and a sensor to ensure that parts are installed in place, thereby achieving efficient assembly on an automated production line.

Benefits of technology

It improves the assembly precision and efficiency of automotive gear shifters, reduces the defect rate, reduces the labor intensity of workers, and ensures the correct installation of parts.

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    Figure CN117943827B_ABST
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Abstract

The application discloses a shift arm sub-assembly assembling tool for an automobile gear shifter, which comprises a rack, a shift arm inspection assembly, a press-fitting assembly, a shift seat support and a cable pin support assembling mechanism which are installed on the rack. The shift arm inspection assembly, the press-fitting assembly and the cable pin support assembling mechanism work simultaneously to complete the inspection, oiling and press-fitting of related parts, thereby improving the production efficiency. After the combined part one is assembled to the shift seat, the combined part one and the shift seat are stored on a rack after the press-fitting of the cable pin support is completed, so that the number of the combined part one and the number of the shift seat are consistent. The whole tool has high automation degree, and effectively improves the working efficiency and the assembling precision.
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