Auxiliary measurement and control equipment for torque of industrial robot

Abstract

The invention discloses an industrial robot torque auxiliary measurement and control device which comprises a servo driving device, a linkage assembly and an adjusting assembly, the linkage assembly is fixedly connected to the output end of the servo driving device, and the adjusting assembly is installed at the end, opposite to the servo driving device, of the linkage assembly. In the embodiment, the mechanical arm and the mounting plate can be adjusted in multiple angles and multiple directions through the cardan shaft, and meanwhile, due to the fact that the cardan shaft coincides with the axis of the output shaft, the influence of the offset error of the measuring shaft system on the torque measuring precision can be reduced, and the torque measuring precision can be improved. And the torque sensor can measure the real-time corresponding change of the torque of the servo driving device according to the angle change of the mechanical arm, the control center can adjust the force distribution field output of the driving device or adjust the movable pre-tightening force of the corresponding position according to the change of the torque, and the mechanical arm is reasonable in structural matching, efficient and practical.

Description

technical field [0001] The invention relates to the technical field of detection devices, in particular to an industrial robot torque auxiliary measurement and control device. Background technique [0002] Industrial robots are multi-joint manipulators or multi-degree-of-freedom mechanical devices widely used in the industrial field. They have a certain degree of automation and can realize various industrial processing and manufacturing functions by relying on their own power energy and control capabilities; industrial robots are operated by servo The combination of mechanism and control system makes it achieve continuous and stable action, so the results of robot assembly and debugging will directly affect the accuracy of the product; with the rapid development of equipment modernization, the production of servo mechanisms is currently in theory or In actual production operations, especially in the precision assembly process, there are many technical blind spots, and the me...

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Problems solved by technology

[0004] The purpose of the present invention is to provide an auxiliary torque measurement and control equipment for industrial robots to solve the needs raised in the above-mentioned background technology and develop an auxiliary tooling and torque detection device dedicated to robot servo mechanisms, so as to solve the problem that robots are difficult to accurately produce and quantitatively assemble The problem

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