Impact buffer device of manipulator

Abstract

The invention relates to an impact buffer device of a manipulator. The impact buffer device of the manipulator comprises a buffer block, and a fixing bock, wherein a first blind hole is arranged at the right end face of the fixing block; a second blind hole is arranged at the left end face; a spring base is arranged inside the first blind hole; a buffer spring is arranged between the spring base and the buffer block; a containing groove is arranged at the right end face of the buffer block; at least two groups of longitudinal guide bumps are arranged on the longitudinal outer circumference of the buffer spring; guide grooves matched with the guide bumps are arranged at the inner wall of the containing groove and the inner wall of the second blind hole; a third blind hole is arranged at the right end face of the spring base; a fourth blind hole and a spring guide rod passing through the fourth blind hole are arranged at the left end face; the left end of the spring guide rod is fixedly connected with the buffer block; the buffer spring and a compression spring are compressed to deform when the manipulator hits against the buffer block, and the impact force on the manipulator is relieved, so that the impact of the impact force of the manipulator on parts and the manipulator is reduced to the minimal extent; the service life of the manipulator and the parts is prolonged; the cost of the production device is reduced, and the work efficiency is also provided.

Description

technical field [0001] The invention relates to auxiliary equipment for manipulators in industrial production, in particular to a manipulator impact buffer device. Background technique [0002] If the mechanical transmission manipulator grabs a heavy workpiece and the arm moves at a low speed, or grabs a light workpiece and the arm moves at a high speed, the manipulator moves at such a high speed, and the moving parts have great Kinetic energy, if it stops moving suddenly, will produce a great impact. In this way, on the one hand, the positioning will be inaccurate, and on the other hand, the parts will be quickly worn or damaged. In order to reduce the impact, a buffer device should be used for the manipulator that grabs the heavy workpiece or the arm moves at a high speed. Contents of the invention [0003] In view of the above technical problems, the present invention provides a manipulator impact buffer device, which can buffer the impact generated by the manipulator,...

AI Technical Summary

Problems solved by technology

[0002] If the mechanical transmission manipulator grabs a heavy workpiece and the arm moves at a low speed, or grabs a light workpiece and the arm moves at a high speed, the manipulator moves at such a high speed, and the moving parts have great Kinetic energy, if it stops moving suddenly, it will produce a great impact, so that, on the one hand, the positioning will be inaccurate, and on the other hand, the parts will be quickly worn or damaged

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