The transmission device of the loading and unloading robot arm can realize any horizontal rotation angle and vertical direction

Abstract

A transmission device of a robot arm capable of feeding and blanking at any level angle and in the vertical direction is used for controlling a robot arm clamping mechanism to rotate at any angle on the same surface and do vertical movement at different height. The transmission device comprises a rotating mechanism used for rotating at any angle on the same surface, a lifting mechanism used for performing lifting movement up and down and a base used for fixing and installing. The rotating mechanism is arranged on the base, the lifting mechanism is arranged on a rotating gear of the rotating mechanism through a base flange, the robot arm clamping mechanism is arranged on a lifting platform of the lifting mechanism, and the rotation of the rotating gear is driven by a gear transmission component. The transmission device is high in stability and precision, and capable of feeding and blanking at any level angle and in the vertical direction.

Description

technical field [0001] The invention relates to the field of robots, in particular to a transmission device capable of realizing arbitrary horizontal rotation angles and vertical loading and unloading robot arms. Background technique [0002] Punch loading and unloading manipulator is a robot that replaces the automatic loading and unloading of workpieces and stamping functions in the punching and unloading link. It has great advantages in the use of large-volume, repeatable stamping and forging operations. However, there are currently two difficulties. One is that due to different processes, the horizontal corners for loading and unloading are different, which makes programming difficult; the other is that for the precise placement of parts between positions at different levels, more complex programming is required. . [0003] In the existing robots with rotating arm motors, the rotating arm motors have large motion inertia, large shaking, low precision, inaccurate positio...

AI Technical Summary

Problems solved by technology

However, there are currently two difficulties. One is that due to different processes, the horizontal corners for loading and unloading are different, which makes programming difficult; the other is that for the precise placement of parts between positions at different levels, more complex programming is required.

[0003] In the existing robots with rotating arm motors, the rotating arm motors have large motion inertia, large shaking, low precision, inaccurate positioning, and low stability. The shift will affect the execution of the next job

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