Multifunctional machine tool chuck

Abstract

The invention discloses a multifunctional machine tool chuck which comprises a spindle, a chuck body, a clamp claw, a lock hole, a first spring, a fixing block and a blocking piece. The middle portion of the chuck body is provided with an installing hole in matched connection with the outer diameter of the spindle, the chuck body is installed on the outer diameter of the spindle, the middle portion of the spindle is provided with a through hole, and the stopping block and a cuttings stopping block are arranged in the through hole. A second spring is arranged between the cuttings stopping block and the stopping block in butting-against mode, the clamp claw is installed on the chuck body, the lock hole is arranged on the outer surface of the chuck body, the first spring is installed in the lock hole, the blocking piece is fixedly installed at the front end of the first spring, the tail end of the first spring is fixedly connected onto the fixing block in a welding mode, the fixing block is installed at the tail end of the lock hole, the lock hole is connected with a linkage device, and the linkage device is further connected with the clamp claw. Cuttings can be effectively prevented from flying into the chuck and the spindle through the cuttings stopping block, a key can be popped out of the lock hole through the first spring, and accidents are prevented.

Description

technical field [0001] The invention relates to a multifunctional machine tool chuck. Background technique [0002] When clamping the blank, if the operator does not remove the key to tighten the three-jaw chuck in time, and starts the machine tool to work, a major dangerous accident will occur. There is no protection or reminder function for the traditional chuck, but for the electronic alarm The chuck also has the defects of short service life and troublesome maintenance. Moreover, the traditionally used chucks are usually not equipped with a chip removal device. During the processing, chips often fly into the chuck or the spindle of the machine tool, which will cause the machine tool to malfunction, affect the production progress, and reduce the productivity of the enterprise. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a multifunctional machine tool chuck that is simple in structure, easy to use, and can...

AI Technical Summary

Problems solved by technology

[0002] When clamping the blank, if the operator does not remove the key to tighten the three-jaw chuck in time, and starts the machine tool to work, a major dangerous accident will occur. There is no protection or reminder function for the traditional chuck, but for the electronic alarm The chuck also has the defects of short service life and troublesome maintenance

And the traditionally used chuck usually does not have a chip removal device. During the processing, the chips often fly into the chuck or the machine tool spindle, which will cause the machine tool to malfunction, affect the production progress, and reduce the productivity of the enterprise.

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