Thin-walled part clamp for machining of platen cover

Abstract

The invention discloses a thin-walled part clamp for machining of a platen cover in the technical field of automobile parts. The thin-walled part clamp comprises a bottom disc, a circular machining pipe is arranged in the middle of the upper portion of the bottom disc, an inner cooperation ring is fixedly welded to the middle of the inner side of the circular machining pipe, three fixed arc-shapedplates are uniformly welded to the upper surface of the inner cooperation ring, three movable arc-shaped plates are arranged above the inner cooperation ring, and the ends, in mounting sleeves, of guide rods are fixedly sleeved with fixed rings respectively; the ends, away from the fixed rings, of the mounting sleeves are fixedly provided with circular limiting plates respectively; the ends, on the outer sides of the movable arc-shaped plates, of the guide rods are fixedly connected with cross-shaped pulling members respectively. The thin-walled part clamp for machining of the platen cover isvery easy to operate, the platen cover is fixed more conveniently and stably, a looseness phenomenon during drilling is unlikely to occur, the drilling precision is ensured, and the machining efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of auto parts, in particular to a thin-walled part fixture for processing a pressure plate cover. Background technique [0002] The clutch is located in the flywheel housing between the engine and the gearbox, and the clutch assembly is fixed on the rear plane of the flywheel with screws, and the output shaft of the clutch is the input shaft of the gearbox. During the running of the car, the driver can step on or release the clutch pedal as needed to temporarily separate and gradually engage the engine and the gearbox to cut off or transmit the power input from the engine to the gearbox. Part of the clutch is a cover assembly. It is called the pressure plate cover, and the thin wall of the pressure plate cover needs to be fixed during drilling, but the traditional fixing fixtures are generally unstable and easy to loosen during drilling, which leads to large drilling errors, Reduced processing efficiency. ...

AI Technical Summary

Problems solved by technology

During the running of the car, the driver can step on or release the clutch pedal as needed to temporarily separate and gradually engage the engine and the gearbox to cut off or transmit the power input from the engine to the gearbox. Part of the clutch is a cover assembly. It is called the pressure plate cover, and the thin wall of the pressure plate cover needs to be fixed during drilling, but the traditional fixing fixtures are generally unstable and easy to loosen during drilling, which leads to large drilling errors, Reduced processing efficiency

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