Comprehensive testing system for dynamic property of harmonic speed reducer

Abstract

The invention discloses a comprehensive testing system for dynamic property of a harmonic speed reducer. A motor bracket, a harmonic speed reducer bracket, a bearing seat bracket, a brake bracket, a first sensor bracket and a second sensor bracket are mounted on one side of the upper end of a bottom plate; a servo motor and an accelerator are mounted at the upper end part of the motor bracket; a first torque sensor is mounted at the upper end part of the first sensor bracket; a middle connecting shaft is mounted at the upper end part of the bearing seat bracket through a support bearing seat; a second torque sensor is mounted at the upper end part of the second sensor bracket; a magnetic powder brake is mounted at the upper end part of the brake bracket; the power output shaft of the accelerator is connected with the input shaft of the first torque sensor; the output shaft of the first torque sensor is connected with an input connecting shaft of a harmonic speed reducer component; the output connecting shaft of the harmonic speed reducer component is connected with the input shaft of the second torque sensor through the middle connecting shaft; the output shaft of the second torque sensor is connected with the magnetic powder brake. The comprehensive testing system has the advantages of being novel in structural design, high in testing precision, rich in testing items and good in universality.

Description

technical field [0001] The invention relates to the technical field of harmonic reducers, in particular to a comprehensive testing system for the dynamic performance of harmonic reducers. Background technique [0002] With the continuous development and promotion of high-precision motion control technology, energy, communications, machine tools, instruments, robots, automobiles, shipbuilding, textiles, metallurgy, conventional weapons, precision optical equipment, printing institutions, medical equipment, as space transmission devices High-precision harmonic reducers are required in the fields of manipulating high-temperature and high-pressure pipelines and institutions working under conditions of atomic radiation or other harmful media. [0003] Among them, for the harmonic reducer, the high-reliability harmonic reducer must carry out the corresponding detection means to carry out the quality inspection; the existing technology generally adopts the following methods to car...

AI Technical Summary

Problems solved by technology

In the actual quality inspection process, the above quality inspection methods have the following defects, specifically: 1. The technology of the photoelectric angle-position converter is relatively backward and the accuracy is not high; 2. There are few test items; 3. Poor versatility; 4. Data Not intuitive enough, and data output is not convenient enough

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