Floating quick-change end effector for deburring

Abstract

The invention relates to a floating quick-change type manipulator applicable to deburring. The floating rapid-change type manipulator comprises a floating cutting module, a spindle module and a tool quick-change module, wherein the floating cutting module comprises a tool, a chuck, an end cover and a tool shank, one end of the end cover is connected and fixed with the tool shank, the front end of the chuck penetrates the other end of the end cover, the rear end of the chuck is located in the end cover, the tool is fixed at the front end of the chuck, the chuck and the tool shank are connected through a dowel pin sleeved with an elastic sleeve, a dust ring and a first disc spring are arranged at the rear end of the chuck in a sleeving manner, the dust ring is tightly pressed between a chuck flange and the end cover and blocks an opening of the end cover, and the first disc spring is tightly pressed between the chuck flange and the tool shank. The manipulator realizes floating machining in a purely mechanical manner, pneumatic or hydraulic spindles in multiple directions are not required to be arranged, the manipulator is simple in structure, small in size and applicable to a robot platform, the applicability is improved, and the cost is low.

Description

technical field [0001] The invention belongs to the field of end effectors, in particular to a floating quick-change end effector suitable for deburring. Background technique [0002] The debris and tiny microscopic metal particles on the surface of metal parts are called burrs. Burrs will not only directly reduce the precision and appearance quality of the parts themselves, but also weaken their performance and life. Therefore, deburring is regarded as a separate Processing technology is particularly important. Automated deburring with the help of industrial robots is a high-precision, high-efficiency deburring process, that is, an end effector is installed at the end of the industrial robot, and the industrial robot drives the end effector to complete the specified deburring work according to the prescribed procedure. [0003] The end effector generally includes a cutting module, a spindle module and a tool quick change module. The cutting module is used to install the to...

AI Technical Summary

Problems solved by technology

The principle of the tool quick change module is to realize the quick change of the tool by pulling and sending the tool handle to make it contact with or loosen the taper surface of the spindle interface. The nail is connected to the hydraulic knife cylinder, and an additional hydraulic structure is required. The structure is complicated, the size is large, and the cost is high. It is only suitable for large-scale equipment and has great limitations.

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