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Torsion resistance performance testing device for transmission shaft of new energy automobile

A new energy vehicle and testing device technology, which is applied in the direction of measuring device, using stable torsion to test material strength, strength characteristics, etc., can solve the problems of inaccurate measurement, manual injury, manpower consumption, etc., and achieve the goal of avoiding unbalanced rotation Effect

Pending Publication Date: 2021-12-03
瑞金鸿多美商贸有限公司
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  • Abstract
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Problems solved by technology

[0004] The purpose of the present invention is to provide a new energy vehicle transmission shaft torque resistance performance testing device that has accurate measurement, improves work efficiency and improves the existing method, so as to solve the problem that the existing measurement method proposed in the background technology is labor-intensive and labor-intensive. Disadvantages of causing damage and imprecise measurements

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  • Torsion resistance performance testing device for transmission shaft of new energy automobile
  • Torsion resistance performance testing device for transmission shaft of new energy automobile
  • Torsion resistance performance testing device for transmission shaft of new energy automobile

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Embodiment Construction

[0062] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0063] This specific embodiment is only an explanation of the present invention, and it is not a limitation of the present invention. Those skilled in the art can make modifications to this embodiment without creative contribution as required after reading this specification, but as long as they are within the rights of the present invention All claims are protected by patent law.

[0064] In the present invention, unless otherwise clearly specified and limited, terms such as "setting", "installation", "connection", "connection", "fixation", and "socketing" should be understood in a broad sense, for example, it may be Fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediary, internal communication between two components or two components Interacti...

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Abstract

The invention relates to a testing device, in particular to a torsion resistance performance testing device for a transmission shaft of a new energy automobile. The invention provides the torsion resistance performance testing device for the transmission shaft of the new energy automobile, which is accurate in measurement, improves the working efficiency and improves the existing mode. The torsion resistance performance testing device comprises a bottom plate and a detection mechanism, wherein the detection mechanism is arranged on the bottom plate; a servo motor mounted on the detection mechanism; a torsion torque sensor, wherein an output shaft of the servo motor is connected with the torsion torque sensor; a lifting mechanism arranged on the detection mechanism; and a feeding mechanism arranged between the bottom plate and the lifting mechanism. The output shaft of the servo motor rotates to drive the rotating rod and the torsion torque sensor to rotate, so that the first connecting rod and the first clamping block are driven to rotate, the transmission shaft rotates, the torsion torque sensor detects the transmission shaft, and the detection effect is achieved.

Description

technical field [0001] The invention relates to a test device, in particular to a test device for the anti-torque performance of a drive shaft of a new energy vehicle. Background technique [0002] The transmission shaft is composed of a shaft tube, a telescopic sleeve and a universal joint. The transmission shaft is a shaft that transmits the rotation of the transmission to the final drive for a car with a front-engine rear wheel drive. Therefore, the torque measurement of the transmission shaft is It is an important means to study the performance of the vehicle power system. The existing measurement method is mainly to test the torque of the drive shaft with an instrument in hand. Because the weight and torque of the drive shaft of the car are large, manual measurement will consume manpower and cause damage to human hands. Moreover, inaccurate manual measurement will cause errors, and manual repeated measurement will also reduce work efficiency. [0003] Therefore, it is ...

Claims

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Application Information

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IPC IPC(8): G01N3/22G01N3/02
CPCG01N3/22G01N3/02
Inventor 陈牧林
Owner 瑞金鸿多美商贸有限公司
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