Stable and efficient single-station clamp quick-change mechanism

The clamping plates can be quickly switched by the cooperation of the pin column and the movable rod. The workpiece is firmly fixed by the motor-driven lead screw structure and the electric telescopic rod. This solves the problem of cumbersome operation when clamping cylindrical workpieces by existing single-station fixtures, and improves work efficiency and processing accuracy.

CN224407369UActive Publication Date: 2026-06-26DALIAN NEW JIYUAN INTELLIGENT MANUFACTURING CO LTD
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Patent Information

Application Number
CN202521465923.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-14
Publication Date
2026-06-26
Estimated Expiration
2035-07-14

AI Technical Summary

Technical Problem

The existing single-station fixture requires manual replacement of the rectangular clamping plate with an arc-shaped clamping plate when clamping cylindrical workpieces. This operation is cumbersome and time-consuming, affecting work efficiency and production speed.

Method used

A stable and efficient single-station clamp quick-change mechanism was designed. Through the cooperation of the pin column and the movable rod, the rectangular clamp plate and the arc clamp plate can be quickly switched. The synchronous movement of the clamp plate and the fixation of the workpiece are achieved by the use of the motor-driven lead screw structure, and the height compensation is combined with the electric telescopic rod.

Benefits of technology

It enables quick replacement of clamping plates and stable fixation of workpieces, reduces the complexity of manual operation, improves the stability and safety of processing, adapts to workpieces of various specifications, and ensures processing accuracy.

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Abstract

The utility model relates to the technical field of clamps, and provides a stable and efficient single-station clamp quick-change mechanism which comprises a bottom plate, two movable rods, two clamping plates, two clamping plates, two clamping plates, two clamping plates, two clamping plates, two clamping plates, two clamping plates, two clamping plates, two clamping plates, two clamping plates and two clamping plates, the two clamping plates are movably connected with the clamping plates, and the two movable rods are fixedly mounted at the tops of the supporting plates. The outer surfaces of the two movable rods are movably sleeved with connecting pieces; when in use, through the arrangement of the movable rod and the bolt column structure, a worker only needs to pull the bolt column upwards to be separated from the bolt groove, and then pushes the rectangular clamping plates to rotate to proper positions, so that the clamping plates can be switched; the complexity and time consumption of manual operation are greatly reduced, meanwhile, the clamping plate can be firmly fixed to the correct position after being replaced through cooperation of the plug pin column and the plug pin groove, the risk that the clamping plate is loosened or deviated is avoided, and the machining stability and safety are guaranteed.
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