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Large-torque large-deflection-angle universal coupling testing stand

A universal coupling and test bench technology, which is applied in the testing of machine/structural components, machine gear/transmission mechanism testing, instruments, etc., can solve problems such as high manufacturing cost, complicated manufacturing process, and restrictions on popularization and application, and achieve operational Convenience, simple structure, and the effect of ensuring test accuracy

Active Publication Date: 2016-07-06
SHANDONG WANTONG HYDRAULIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the disadvantages of ball cage type and ball fork type universal coupling due to their complicated manufacturing process and high manufacturing cost, their popularization and application are limited.

Method used

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  • Large-torque large-deflection-angle universal coupling testing stand
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  • Large-torque large-deflection-angle universal coupling testing stand

Examples

Experimental program
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Embodiment Construction

[0019] The present invention will be further described below in conjunction with the accompanying drawings.

[0020] Such as figure 1 , 2 , 3, a large torque large deflection angle universal coupling test bench, including: test bench 1, power unit 2, gear box 4, universal coupling 7, torque loader 5, angle adjustment device 8. Control system; the power unit 2 is fixedly installed on the platform body of the test bench 1; the power unit 2 is connected to the input shaft of the gear box 4 through a flange; the gear box 4 The output shaft of the universal joint is connected with the input shaft of the universal joint 7 through a flange; the output shaft of the universal joint 7 is connected with the torque loader 5 through a flange; the torque loader 5 includes input support 51, connecting shaft I53, cylinder body 55, double-headed oil cylinder 56, connecting shaft II54, output support 52, slider guide rail 57, and base 58, and realizes the transmission of different large torqu...

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PUM

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Abstract

The invention discloses a large-torque large-deflection-angle universal coupling testing stand which is applicable to testing of transmission capability, transmission efficiency and vibration performance of a universal coupling under large-torque condition when the input shaft and output shaft of the universal coupling have different deflection angles. A power device is fixedly installed on the stand body of the testing stand and connected with the input shaft of a transmission gear box through flanges, and the output shaft of the transmission gear box is connected with the input shaft of the universal coupling through flanges. The output shaft of the universal coupling is connected with a torque loader through flanges, and the torque loader is fixedly installed on the center line of a sector worm gear disc of a rotating angle adjusting device. The rotating angle scope of the testing stand is within +-45 degrees. When the testing stand conducts tests at a determined angle, the rotating angle adjusting device has self-locking function. A safe test process is thus ensured.

Description

technical field [0001] The invention relates to a test bench device for testing the kinematic and mechanical properties of a universal joint when there is a large torque and large deflection angle, in particular to a test bench for a universal joint with a large torque and large deflection angle. Background technique [0002] The universal coupling is a common transmission mechanism used to transmit the rotational motion with an angle between the two axes. It has great demand in many fields such as the automobile industry, heavy machinery industry, construction machinery industry, textile industry, and chemical machinery industry. quantity. In recent years, all kinds of constant angular velocity universal joints, such as ball cage type and ball fork type, invented on the basis of theoretical research in the world, have been widely used all over the world, especially in the field of automobile industry. However, due to the shortcomings of the ball cage type and the ball yoke...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M13/02
CPCG01M13/025
Inventor 李松梅常德功景秀敏杨福芹
Owner SHANDONG WANTONG HYDRAULIC
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