A five-axis robot with electric gripper

Abstract

The invention provides a five-axis robot with electric clamping jaws. The five-axis robot has the advantages that driving elements are arranged on a platform at the bottom, and a first arm and a second arm only bear their own weights and the weight of supporting connection rods; the lengths of the first arm and the second arm can be adjusted, and high adaptability to different conditions is achieved; the driving elements for the electric clamping jaws are arranged outside clamping jaw bodies, and load of the second arm is low; the clamping jaws are driven by motors, and impact force is small and does not impact on movement of a manipulator; the tail-end movement speed is high, repeated positioning accuracy is high, and rapid work of the robot is achieved.

Description

technical field [0001] The invention relates to the technical field of robots, in particular to a five-axis robot with electric grippers. Background technique [0002] Robots can be divided into parallel robots and serial robots. Among them, the common type of serial robots is articulated robots. In common articulated robots, the driving components of each arm are installed on the joints connected to the forearm. As the number of arms increases, the load on each arm will increase accordingly, resulting in an increase in the volume of the driving power components of the arm and an increase in the movement speed of the arm. Problems such as slowing down and reducing the accuracy of the arm are not conducive to the high-speed and miniaturization of joint robots. On the other hand, the arm length of most articulated robots is not adjustable, which is not conducive to making changes to the working environment. [0003] It is common to use robots for clamping operations in robot...

AI Technical Summary

Problems solved by technology

In common articulated robots, the driving components of each arm are installed on the joints connected to the forearm. As the number of arms increases, the load on each arm will increase accordingly, resulting in an increase in the volume of the driving power components of the arm and an increase in the movement speed of the arm. Problems such as slowing down and reducing the accuracy of the arm are not conducive to the high-speed and miniaturization of joint robots

On the other hand, the arm length of most multi-joint robots is not adjustable, which is not conducive to making changes to the working environment

[0003] It is common to use robots for clamping operations in robot applications. Common clamping tools use air pressure as the driving force. When the clamping tool starts or stops, it will generate a large impact force, which is easy to cause damage to high-speed robots with small loads. The impact makes its motion coordinates change, which is not conducive to the repeated positioning of the robot; some clamping tools are also driven by motors, but the motor and clamping tools are often integrated, and the weight is heavy, which is not conducive to the high-speed movement of the robot

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