Floating type self-centering assembling gripper of robot

Abstract

The invention belongs to the technical field of robot end effectors, and particularly relates to a floating type self-centering assembling gripper of a robot. The floating type self-centering assembling gripper comprises a floating component, a connecting flange, guide rods, first springs, a clamping component and a positioning and clamping component. According to the floating type self-centeringassembling gripper, the positioning and clamping component of the assembling gripper is used for positioning and clamping cylinder sleeve parts, the clamping component of the assembling gripper is used for positioning and clamping rotary shaft parts, and then the position precision of the rotary shaft part and the cylinder sleeve parts before assembling is guaranteed; and then the situation that due to positional deviations, the cylinder sleeve parts and the rotary shaft parts collide in the assembling process is avoided, the situation that the inner walls of the cylinder sleeve parts and theouter cylindrical faces of the rotary shaft parts are scratched is avoided, and then the assembling precision between the rotary shaft parts and the cylinder sleeve parts is guaranteed. By arranging the floating component, the requirement for the repeating precision of the robot is reduced when the rotary shaft parts are assembled in the cylinder sleeve parts by the assembling gripper.

Description

technical field [0001] The invention belongs to the technical field of robot end effectors, in particular to a robot floating self-centering assembly gripper. Background technique [0002] In the design and development of robotics, the design and development of the end effector is undoubtedly the most important field. The hand plays a key role in the quality of the entire robot to complete the task. It is directly related to the positioning accuracy and the holding force when the arm clamps the workpiece. End effector, also known as end manipulator, end manipulator, sometimes also called hand, gripper, manipulator, etc. In the field of robotics, the end effector mechanism is located at the end of the robot arm and is responsible for interacting with the external environment comminicate. [0003] In the prior art, most of the grippers connected to the end of the robot are rigidly connected, so in the application of processing or assembly, the repeatability of the robot is r...

AI Technical Summary

Problems solved by technology

The present invention is mainly used to solve the problems in the prior art that the parts to be assembled are damaged or the assembly quality is not high due to the deviation of the robot’s precision when the robot’s own precision is directly used for assembly.

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