Workpiece clamping device for cylindrical grinding machine

By designing a workpiece clamping device for an outer cylindrical grinder, using components such as slide rods, arc-shaped clamps and adjusting screw sleeves, the workpiece is quickly fixed, solving the problem of cumbersome fixing process in the prior art and improving processing efficiency.

CN222680592UActive Publication Date: 2025-03-28SHANDONG HONGWANG INDUSTRY CO LTD
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Patent Information

Application Number
CN202420553104.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-20
Publication Date
2025-03-28
Estimated Expiration
2034-03-20

AI Technical Summary

Technical Problem

The existing workpiece clamping devices used in cylindrical grinders need to screw bolts one by one and add support sleeves when fixing workpieces, resulting in cumbersome fixing process and affecting efficient grinding processing.

Method used

A workpiece clamping device including a fixing sleeve, a slide rod, a curved clamp, a spring, a conical block and an adjusting screw sleeve is designed. The rapid fixation of workpieces of different rod diameters can be achieved through four twisting and rotation.

Benefits of technology

The workpiece is quickly clamped and fixed on the outer cylindrical grinder, avoiding the cumbersome operation of opening top holes at both ends of the workpiece, improving the clamping and fixing efficiency, and facilitating efficient grinding and processing.

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Abstract

The utility model discloses a workpiece clamping device for a cylindrical grinding machine, which comprises a fixing sleeve, one end of the fixing sleeve is provided with a mounting groove I, the other end in the fixing sleeve is provided with a mounting groove II, four sliding rods are annularly distributed in the mounting groove I and the mounting groove II respectively, and the clamping ends of the sliding rods are provided with arc-shaped clamping plates. The device has the advantages that the two adjusting threaded sleeves with the shifting rods and the conical surface cavities are symmetrically installed on the fixing sleeve, the conical surface blocks, the sliding rods, the springs and the clamping pads are arranged in the adjusting threaded sleeves in a matched mode, and therefore the device only needs to be screwed and rotated four times in the using process; workpieces with different rod diameters can be quickly fixed on the cylindrical grinding machine by the aid of the clamp, tedious operation of forming center holes in the two ends of the workpieces is avoided, the clamping and fixing efficiency of the workpieces on the cylindrical grinding machine is improved, and efficient grinding machining of the outer circles of the workpieces is facilitated.
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