Dragging teaching mechanical arm with power

Abstract

Disclosed is a dragging teaching mechanical arm with power. A handle is installed on a swing arm of the mechanical arm, driving motors of all the joints of the mechanical arm are provided with encoders used for recording the moving or rotating track of the mechanical arm respectively, and the driving motors with electromagnetic torque larger than or equal to 75 N.m are provided with clutches. According to the dragging teaching mechanical arm with power, teaching and working are integrated, structure is compact, operation is convenient, reprogramming is not needed, mechanical operation can be achieved after dragging teaching conducted by a worker, production efficiency is high, and the labor intensity of workers is relieved.

Description

technical field [0001] The invention relates to the technical field of manipulators, in particular to a drag teaching manipulator with power. Background technique [0002] In the spraying industry, the shapes and sizes of various parts are different, and even have complex curved surface shapes; most manufacturers currently use manual construction of parts, or use robots to work; manual spraying is due to the strong odor of the paint. The operation is even harmful to the human body; and ordinary robots must be reprogrammed every time the product is replaced, such as the above-mentioned parts with complex curved surface shapes, which will increase the difficulty of programming and the program design cycle will be long. In the prior art, there is also the use of a non-powered articulated arm plus a robot to complete the spraying operation, but there must be two manipulators, which not only increases the cost, but also increases the scope of the site layout. How to replace manu...

AI Technical Summary

Problems solved by technology

[0002] In the spraying industry, the shapes and sizes of various parts are different, and even have complex curved surface shapes; most manufacturers currently use manual construction of parts, or use robots to work; manual spraying is due to the strong odor of the paint. The operation is even harmful to the human body; and the general robot must be reprogrammed every time the product is replaced, such as the above-mentioned parts with complex curved surface shapes, which will increase the difficulty of programming, and the program design cycle will be long

In the prior art, there is also the use of unpowered joint arms and robots to complete the spraying work, but there must be two robots, which not only increases the cost, but also increases the scope of the site layout

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