A chassis for a load-bearing device of a reducer

Abstract

The invention relates to a base plate for a speed reducer load-bearing device, and belongs to the technical field of speed reducer load-bearing device base plates. The base plate comprises an inner ring, an outer ring and a plurality of insertion pins. The outer ring is provided with a center hole, and the inner ring is placed in the center hole of the outer ring. The insertion pins evenly distributed in the peripheral direction are formed on the inner ring and the outer ring altogether. The insertion pins penetrate through insertion pin holes. The outer ring of the base plate is fixed into the load-bearing device. The inner ring of the base plate is connected to a speed reducer. From the end face of the inner ring, a plurality of semi-circular notches are formed in the circumferential outer wall of the inner ring, and the semi-circular notches are evenly distributed along the circumferential outer wall of the inner ring. From the end face of the outer ring, a plurality of semi-circular notches are formed in the inner wall of the outer ring, and the semi-circular notches are evenly distributed along the inner wall of the outer ring. By the adoption of the base plate, cumulative errors caused in the assembling process of the load-bearing device are eliminated, and the service life of the speed reducer is greatly prolonged.

Description

technical field [0001] The invention relates to the technical field of the chassis of a load-bearing device of a reducer, in particular to a chassis used for a load-bearing device of a reducer. Background technique [0002] At present, general-purpose robots have high precision and small gap hysteresis, but the machining accuracy of domestic machine tool equipment is not high enough, so the accuracy of the reducer cannot meet the requirements. Due to the problem of insufficient machining accuracy of domestic machine tools, there will be cumulative errors in the assembly of the load-bearing device. Due to the accumulated errors in the assembly of the load-bearing device, the reducer may vibrate up and down when the reducer is working, which reduces the use effect of the load-bearing device, reduces the yield and benefit, and increases the processing cost. Simultaneously make the operating precision of the robot installed on the load-bearing device not meet the requirements. ...

AI Technical Summary

Problems solved by technology

[0002] At present, general-purpose robots have high precision and small gap hysteresis, but the machining accuracy of domestic machine tool equipment is not high enough, so the accuracy of the reducer cannot meet the requirements. Due to the problem of insufficient machining accuracy of domestic machine tools, there will be cumulative errors in the assembly of the load-bearing device. Due to the cumulative error in the assembly of the load-bearing device, the reducer may vibrate up and down when the reducer is working, which reduces the use effect of the load-bearing device, reduces the yield and benefit, and increases the processing cost

At the same time, the working accuracy of the robot installed on the load-bearing device cannot meet the requirements

The load-bearing device is one of the important reasons that affect the accuracy of the robot's work. The existing load-bearing device also has complex structures and cumbersome assembly. The reducer is not directly connected to the base of the load-bearing device, resulting in poor stability of the load-bearing device.

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