Comprehensive performance testing device of large-torque servo motor driving and loading type reducer

Abstract

The invention provides a comprehensive performance testing device of a large-torque servo motor driving and loading type reducer. The comprehensive performance testing device comprises a motion motor,an input terminal torque and rotation speed sensor, an output terminal torque and rotation speed sensor, a two-stage speed reducer and a loading servo motor. An output shaft of the motion motor is connected with one end of the input terminal torque and rotation speed sensor; the other end of the input terminal torque and rotation speed sensor is connected with an input shaft of a to-be-tested reducer; an output shaft of the to-be-tested reducer is connected with one end of the output terminal torque and rotation speed sensor; the other end of the output terminal torque and rotation speed sensor is connected with an output shaft of the two-stage speed reducer by a clutch; and the input terminal of the two-stage speed reducer is connected with an output shaft of a loading servo motor.

Description

technical field [0001] The invention relates to a precision reducer test bench, in particular to a comprehensive performance test device for a large-torque servo motor-driven and loaded reducer. Background technique [0002] Commonly used precision reducers include planetary cycloid reducers, harmonic reducers, cycloid pinwheel reducers, etc., which have the characteristics of high precision, high load, high transmission ratio, and high efficiency. They are not only widely used in industrial robots, but also in aviation Aerospace, CNC machine tools and other fields also play an important role. With the profound innovation of intelligent manufacturing, the positioning accuracy and performance requirements of precision reducers in various industries are getting higher and higher. As one of the core components to realize precision transmission and positioning functions, the precision reducer has an important impact on the performance of its transmission performance on whether ...

AI Technical Summary

Problems solved by technology

[0003] Among the existing reducer performance testing devices, the patent application No. 201010224652.5 discloses "a precision reducer transmission accuracy testing system". Part of the test device in the system cannot provide stable and accurate loads, and with the reducer to be tested The increase of the transmission ratio cannot provide enough load

In addition, the patent application number 201810216670.5 discloses "a precision and performance comprehensive test bench for precision reducers". Many traditional test devices only support the test of reducers whose input and output shafts are on the same axis

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