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Motor and speed reducer fatigue test bench

A fatigue test and reducer technology, which is applied in motor generator test, machine/structural component test, mechanical component test, etc. It can solve the problems of large error, inability to meet the needs of use, low detection accuracy, etc., and achieve response speed. Fast, improve test efficiency, high detection accuracy

Inactive Publication Date: 2021-01-26
WANSHSIN SEIKOU HUNAN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the test method and device have low detection accuracy and large errors during use, which cannot meet the current use requirements.

Method used

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  • Motor and speed reducer fatigue test bench
  • Motor and speed reducer fatigue test bench

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Embodiment Construction

[0027] As shown in the accompanying drawings: a motor and reducer fatigue test bench, including a cast iron platform 3, and a first unit and a second unit respectively located at both ends of the cast iron platform 3, the first unit includes a first drive motor 1 and a reducer 9, the first drive motor 1 is connected to the reducer 9 through the first coupling 5, the reducer 9 is connected to the first torque sensor 12 through the second coupling 11, and the shaft of the reducer 9 is provided with a brake function The first magnetic powder ring 4; the first driving motor 1, the speed reducer 9, and the first torque sensor 12 are respectively installed on the cast iron platform 3 by the first motor support 2, the speed reducer support 10, and the first torque sensor support 13; the first motor The support 2, the reducer support 10, and the first torque sensor support 13 are all fixed on the cast iron platform 3 by bolts, which is convenient to improve the fixing effect and the ac...

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Abstract

The invention provides a motor and speed reducer fatigue test bench, which comprises a cast iron platform, a first unit and a second unit, wherein the first unit and the second unit are arranged at two ends of the cast iron platform, the first unit comprises a first driving motor and a speed reducer which are connected through a first coupling, the speed reducer is connected with a first torque sensor through a second coupling, and a first magnetic powder ring with a braking effect is adsorbed on a shaft of the speed reducer through magnetic force; and the second unit comprises a second driving motor and a second torque sensor, a second magnetic powder ring on a second driving motor shaft is arranged on the second driving motor, and a second temperature sensor and a second noise sensor arearranged on the second driving motor. The two test areas of the test bench can test the test life of the motor and the speed reducer at the same time, thereby improving the test efficiency and savingthe man-hour. The test bench is provided with a high-precision sensor, can achieve the real-time intelligent monitoring of the working state parameters of the motor and the speed reducer, and is highin detection precision.

Description

technical field [0001] The invention relates to the technical field of mechanical testing, in particular to a motor and reducer fatigue testing test bench. Background technique [0002] Reducers and motors are the most widely used mechanical devices in the field of robot technology. They can be seen in industrial manufacturing, medical treatment, entertainment services, military affairs, and space exploration. With the rapid development of production technology, the operating environment of reducers and motors has become more and more complex, and fatigue failures will occur in many severe environments. Therefore, a fatigue test bench device for motors and reducers is needed. Reducer fatigue analysis, life calculation, and working condition simulation ensure the reliability of reducer and motor in various application fields and environments. The fatigue test of traditional reducers and motors is complicated in operation process and equipment, and the test efficiency is low,...

Claims

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Application Information

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IPC IPC(8): G01M13/025G01M13/028G01R31/34
CPCG01M13/025G01M13/028G01R31/34
Inventor 周清泉魏正耀王永务
Owner WANSHSIN SEIKOU HUNAN CO LTD
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