Turnover tool suitable for automobile connecting rods of different specifications

By designing a flipping fixture suitable for automotive connecting rods of different specifications, and using a stepper motor and worm gear mechanism combined with an internal support mechanism, stable clamping and multi-angle flipping of the connecting rod are achieved, solving the problem of poor tooling versatility in existing technologies and improving machining accuracy and production efficiency.

CN224488356UActive Publication Date: 2026-07-14SUZHOU KEWOFU AUTO PARTS CO LTD
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Patent Information

Application Number
CN202521683430.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-08
Publication Date
2026-07-14
Estimated Expiration
2035-08-08

AI Technical Summary

Technical Problem

The existing automotive connecting rod machining tooling has poor versatility, resulting in long tooling change times and low accuracy due to manual flipping, making it difficult to meet high-precision machining requirements and affecting production efficiency and cost.

Method used

A flipping fixture suitable for automotive connecting rods of different specifications was designed. It adopts a stepper motor and a worm gear mechanism combined with an internal support mechanism to achieve stable clamping and multi-angle flipping of the connecting rod. The automated operation is achieved through motor drive and gear meshing.

Benefits of technology

It improves the stability and precision of connecting rod processing, reduces manual operation, lowers the time and cost of tooling change, and enhances production efficiency and flexible production capabilities.

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Abstract

The utility model relates to the technical field of automobile part machining, and discloses an overturning tool suitable for automobile connecting rods of different specifications, which comprises a supporting bottom plate, a plurality of fixing blocks are fixedly connected to the top of the supporting bottom plate, a driving motor is fixedly connected to the top of the supporting bottom plate, and a rotating disc is fixedly connected to the output end of the driving motor. The right side of the rotating disc is rotationally connected with the left sides of the fixing blocks, a worm is rotationally connected between every two adjacent fixing blocks, a rotating handle is fixedly connected to the right side of each worm, the inner wall of each worm is connected with a turbine in an engaged mode, a connecting rod is fixedly connected to the inner wall of each turbine, and a hollow plate is rotationally connected to the outer wall of each connecting rod. According to the utility model, firstly, the working environment is observed, then the required angle is determined through judgment, and then when the left and right angles need to be adjusted, the rotating handle is manually rotated to provide power so as to drive the rotating handle to work at any angle.
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