Limiting device for axle housing machining

By combining the support shaft, limit frame, limit rod, set screw and positioning block, along with adjustable support and electric push rod, the problem of unstable positioning in traditional axle housing fixtures is solved, and the accuracy and efficiency of axle housing processing are improved.

CN224129539UActive Publication Date: 2026-04-17JINAN RUIPAI MECHANICAL & ELECTRICAL EQUIPMENT MANUFACTURING CO LTD
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Patent Information

Application Number
CN202520651608.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2026-03-18
Publication Date
2026-04-17
Estimated Expiration
2036-03-18

AI Technical Summary

Technical Problem

Traditional bridge housing machining fixtures have a single positioning method, which is difficult to adapt to the positioning requirements of bridge housings of different specifications. The clamping structure is not stable enough, which affects the machining accuracy and efficiency.

Method used

By employing the coordinated structure of support shaft, limit frame, limit rod, set screw and positioning block, combined with adjustable lower support and electric push rod telescopic rod, the axle housing can achieve precise positioning and multi-directional clamping.

Benefits of technology

It improves the precision and efficiency of bridge housing processing, adapts to bridge housings of different sizes and shapes, prevents displacement during processing, and is simple and quick to operate.

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Abstract

The utility model discloses a limit device for axle housing processing, which comprises a base provided with a plurality of mounting holes, the two ends of the upper side of the base are respectively provided with an end limit component, each end limit component comprises a support column, a positioning block, a jackscrew, a limit rod, two pairs of clamping grooves and a support shaft, the clamping grooves are respectively fixed at one end of the base, and the support shaft is fixed at the other end of the base. The two ends of the axle housing are provided with clamping grooves, the two ends of the supporting shaft can be clamped into each pair of clamping grooves respectively, the supporting shafts are fixedly connected with the connecting blocks, the connecting blocks are fixedly connected with the limiting frames, the connecting blocks are fixed to the two ends of the limiting frames respectively, and the two ends of the axle housing can be limited through the two limiting frames. The utility model relates to the technical field of axle housing machining limiting equipment, through the mutual cooperation of the supporting shaft, the limiting frame, the limiting rod, the jackscrew, the positioning block and other structures in the end limiting assembly, the two ends of an axle housing can be accurately limited, it is ensured that the position of the axle housing is fixed in the machining process, and the machining precision is effectively improved.
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