Multifunctional intelligent three-clamping jaw for machine tool machining

Abstract

The invention provides a multifunctional intelligent three-clamping jaw for machine tool machining. The multifunctional intelligent three-clamping jaw comprises a bottom plate, wherein a rotary driving component is arranged at the bottom of the bottom plate, a three-jaw chuck is arranged on the upper portion of the bottom plate, a three-jaw clamping block component is arranged in the three-jaw chuck, and a three-jaw clamping device is arranged at the top of the three-jaw chuck; the three-jaw clamping device comprises three telescopic components arranged at the bottom of the three-jaw chuck, clamping blocks hinged to the executing ends of the telescopic components, and a clamping block retracting and releasing driving component arranged at the bottom of the three-jaw chuck; an air bag positioning device is arranged on one side of each clamping block and comprises an air bag component arranged on the side wall of the clamping block, a pressure monitoring component arranged in the air bag component, an air conveying component arranged at the bottom of the three-jaw chuck and used for conveying air into the air bag component, and a positioning detection component arranged at the execution end of the clamping block retracting and releasing driving component. According to the multifunctional intelligent three-clamping jaw, the workpiece clamping state and the positioning and fixing state can be switched conveniently, and the clamped workpiece can be accurately positioned conveniently.

Description

technical field [0001] The invention relates to the technical field of machine tool processing equipment, in particular to a multifunctional intelligent three-jaw for machine tool processing. Background technique [0002] As we all know, three jaws need to be used in machine tool processing. Among them, the main function of the three-jaw is to take the workpiece and fix the workpiece. [0003] The existing patent (application number: CN201911330954.8) proposes a three-jaw adaptive grasping device. It can be known that the product includes the first jaw, the second jaw, the third jaw, the first jaw, the second jaw 1. The end of the third jaw is provided with the same clamping plate, wherein the first jaw and the second jaw have the same structure, and both include a connecting rod part and a cable transmission part, wherein the connecting rod part includes a sequentially hinged The first connecting rod, the second connecting rod, the third connecting rod, the fourth connect...

AI Technical Summary

Problems solved by technology

[0004] The products in the above-mentioned patents can adapt to the grasping of workpieces of different shapes and have a good envelope, but they cannot realize the rapid conversion between workpiece clamping and positioning and fixing, and it is not convenient to perform secondary clamping on the clamped workpieces. Positioning for precise control of part position

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