Multi-data acquisition FZG gear box test device capable of adjusting meshing rigidity

Abstract

The invention discloses a multi-data acquisition FZG gear box test device capable of adjusting meshing rigidity. The device comprises a test supporting seat, a test gear box, a motor supporting plateand a trial gear box are arranged at the top of the test supporting seat, and a driving motor is arranged at the top end of the motor supporting plate. The center distance is changed through a gap adjusting mechanism, so that the gear backlash is changed, the meshing rigidity of the test gear box is changed, the gear backlash of the gear is located under the critical compensation gap, when the gapworks, the rigidity of the gear is not affected by external loads, and the gear can stably work due to the fact that the rigidity is stably changed and does not change suddenly, the accuracy of testdata is ensured. By arranging multiple groups of temperature sensors and vibration sensors in the gear box and integrating data to be transmitted to the data acquisition system, the measurement of a real-time temperature field in the operation process can be increased, a basis is provided for calculating a gear transient temperature field, and meanwhile, the data acquired by the test has diversity; and wide popularization in scientific research is facilitated.

Description

technical field [0001] The invention relates to the technical field of FZG gearboxes, in particular to a multi-data acquisition FZG gearbox test device with adjustable meshing stiffness. Background technique [0002] The FZG gear test device can be used for gear oil wear test, lubricating oil bearing capacity test, FZG micro-pitting test and FZG pitting test, which can be used to determine the effect of lubricating oil, lubricating temperature and other influencing factors on micro-pitting, The degree of influence of pitting, the two test methods can also distinguish oil products and assist in selecting lubricating oils with sufficient micro-pitting and pitting bearing capacity tests, which can quickly and efficiently test the micro-pitting and pitting resistance of gear oil Make an evaluation, and the FZG gearbox is an important part of the FZG gear test device; [0003] The FZG gearbox in the existing FZG gearbox test device is inconvenient to adjust the meshing stiffness...

AI Technical Summary

Problems solved by technology

[0003] The FZG gearbox in the existing FZG gearbox test device is inconvenient to adjust the meshing stiffness, and accurate observation and analysis cannot be carried out during the experiment. It is not convenient to be widely used in scientific research. Therefore, the present invention proposes a multi-data acquisition FZG gearbox test device with adjustable meshing stiffness to solve the problems existing in the prior art.

Images