Fixed rotating base for industrial robot arm machining

Abstract

The invention discloses a fixed rotating base for industrial robot arm machining, and belongs to the technical field of industrial robots. The fixed rotating base comprises an installation bottom plate, a supporting pipe and a supporting assembly. The supporting pipe is fixedly installed above the installation bottom plate, multiple supporting assemblies are installed at the bottom end of the outer side of the supporting pipe, a supporting base is fixedly installed at the top end of the supporting pipe through a connecting flange, a driving motor is installed at the bottom end of the supporting base, and a rotating base is fixedly installed on an output shaft of the driving motor. A second cooling assembly is arranged at the bottom end of the inner portion of the supporting pipe. The fixedrotating base is provided with a first cooling assembly, rotation of the rotating base is used for driving flapping plates to move in gaps and driving air to flow, and therefore gas in the gaps enters a supporting base to cool the output shaft in the supporting base, the situation that the temperature of the output shaft rises due to excessively-large stress in the rotating process and normal useis affected is avoided, and the situation that the output shaft deforms or fractures is effectively avoided.

Description

technical field [0001] The invention relates to the technical field of industrial robots, in particular to a fixed rotating seat for processing an industrial robot arm. Background technique [0002] Industrial robots are multi-joint manipulators or multi-degree-of-freedom machine devices widely used in the industrial field. They have certain automation and can realize various industrial processing and manufacturing functions by relying on their own power sources and control capabilities. Industrial robots are widely used in various industrial fields such as electronics, logistics, and chemical industry; [0003] Most of the existing industrial robots are multi-axis robots, that is, they can realize angle transformation in multiple dimensions. Among them, the use of fixed rotating seats enables industrial robots to rotate at any angle on the horizontal plane. However, the existing industrial robots are fixed to rotate The seat has the following problems in use: [0004] 1. ...

AI Technical Summary

Problems solved by technology

[0004] 1. When the existing fixed rotating seat is in use, because the output shaft of the drive motor needs to drive the entire industrial robot to rotate, the stress on the output shaft is relatively large, resulting in heating, and long-term use will cause the output shaft to break Or the phenomenon of bending, affecting the normal use;

[0005] 2. When the industrial robot is working on an object with a large mass, the center of gravity of the fixed rotating seat may shift, causing the industrial robot to fall;

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