Multi-shaft mechanical arm

Abstract

The invention discloses a multi-shaft mechanical arm. The multi-shaft mechanical arm comprises a base, a should part installing base, a main arm and a front arm; the should part installing base and the base are rotationally connected; the main arm is rotationally connected with the should part installing base; the front arm and the main arm are rotationally connected; a tail end installing flangeand a wrist part swinging joint are arranged on the front arm; the tail end installing flange is installed on the wrist part swinging joint; the middle portion of the front arm is provided with a front arm rotating joint driving device; the main arm and the front arm are connected through a front arm rotating joint; the front arm rotating joint driving device is in transmission connection with thefront arm; the middle portion of the main arm is provided with a wrist part swinging driving device and a tail end flange rotation driving device; the wrist part swinging driving device is in transmission connection with the wrist part swinging joint; and the tail end flange rotation driving device is in transmission connection with the tail end installing flange. By means of the multi-shaft mechanical arm, the running stability of the multi-shaft mechanical arm can be improved, cost can be reduced, and maintaining is convenient.

Description

technical field [0001] The present invention relates to an industrial automation equipment, more specifically, it relates to a multi-axis mechanical arm. Background technique [0002] The mechanical arm is a kind of industrial robot. It is composed of a manipulator, a controller, a servo drive system and a detection and sensing device. It is a kind of humanoid operation, automatic control, repeatable programming, and can complete various operations in three-dimensional space. Automated production equipment. The mechanical arm can greatly improve production efficiency, stabilize and improve product quality, improve the working conditions of workers, and increase the degree of mechanization and automation of industrial production. It can also play a great role. It can replace people who are engaged in dangerous, harmful, toxic, low temperature and high heat and other harsh environments, and complete heavy and monotonous repetitive labor. It is extremely used in welding, paint...

AI Technical Summary

Problems solved by technology

However, the multi-axis manipulator is also as mentioned above. The motors are all installed at the joints, which will easily increase the load on the lower joints sharply, and at the same time increase the inertia of the cantilever, reducing the running stability.

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