Multifunctional mechanical arm clamp mechanism

Abstract

The invention provides a multifunctional mechanical arm clamp mechanism. The multifunctional mechanical arm clamp mechanism comprises a fixing connecting rod for being connected with a mechanical arm, and a clamp cross frame; two pneumatic clamp heads are symmetrically installed at the upper end and the lower end of the clamp cross frame correspondingly; the middle of the upper end of the clamp cross frame is provided with a CCD camera used for collecting workpiece fixing fixture surface images; the rear end of the fixing connecting rod is provided with a gas pipe connector externally connected with a high-pressure gas source, and a high-pressure nozzle is installed at the front end of the fixing connecting rod; and when the CCD camera shoots that residual chippings exist on a workpiece fixing fixture, the high-pressure nozzle spray gas towards the workpiece fixing fixture. According to the multifunctional mechanical arm clamp mechanism, the structure is compact, and clamping force is large; before a workpiece is taken down, automatic photographing of a surface area of the workpiece fixing fixture is completed through the CCD camera in the state free of manual intervention, and then, the chippings on the surface of the workpiece fixing fixture are quickly cleaned up through the high-pressure nozzle; and in addition, the installation parallelism of products can be detected out through feedback information of a flatness sensor, and the precision of follow-up positioning and machining is improved.

Description

technical field [0001] The invention relates to the technical field of clamping mechanisms, in particular to a multifunctional manipulator clamping mechanism. Background technique [0002] With the continuous improvement of automation in mobile phone manufacturers, especially the emergence of multi-station automated production lines, it has become a trend to use robots or mechanical arms to replace manual operations. In order to improve production efficiency, it is necessary to install a clamping mechanism on the robot or mechanical arm to quickly pick up the workpiece. Among them, the pneumatic clamp is a traditionally used clamping mechanism, and the traditional pneumatic clamp only has the clamping function and cannot The surface of the workpiece fixing fixture holding the workpiece is carried out to remove chips by air jet, and the installation flatness of the workpiece fixing fixture cannot be detected before processing. Contents of the invention [0003] The inventi...

AI Technical Summary

Problems solved by technology

In order to improve production efficiency, it is necessary to install a clamping mechanism on the robot or mechanical arm to quickly pick up the workpiece. Among them, the pneumatic clamp is a traditionally used clamping mechanism, and the traditional pneumatic clamp only has the clamping function and cannot Air jet chip removal is performed on the surface of the workpiece fixing fixture that holds the workpiece, and the installation flatness of the workpiece fixing fixture cannot be detected before processing

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