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Detection tool used for fatigue test of automobile control arm ball pin

A technology for testing tooling and automobile control, which is applied in measuring devices, testing of mechanical parts, testing of machine/structural parts, etc. The effect of energy consumption and improving test efficiency

Active Publication Date: 2016-06-15
芜湖禾田汽车工业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the fatigue test of the ball pin of the automobile control arm is tested in three directions, which leads to three steps for the detection of each ball pin, which makes the detection efficiency low and difficult to meet the production needs

Method used

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  • Detection tool used for fatigue test of automobile control arm ball pin
  • Detection tool used for fatigue test of automobile control arm ball pin
  • Detection tool used for fatigue test of automobile control arm ball pin

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Embodiment Construction

[0027] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0028] In the present invention, in the absence of a contrary description, "inner, outer," and other orientation words included in the term only represent the orientation of the term in the normal use state, or the common name understood by those skilled in the art, should not be construed as a limitation of this term.

[0029] The invention provides a detection tool for the fatigue test of the ball pin of the automobile control arm, such as Figure 1-3 , the detection tooling includes a top plate 2, two side plates 1, a support plate 3 and three drive units; the two side plates 1 are vertically connected to form an "L"-shaped skeleton, and the top plate 2 and ...

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Abstract

The invention discloses a detection tool used for the fatigue test of an automobile control arm ball pin. The detection tool comprises a top plate, two side plates, a supporting plate and three driving units. The two side plates are perpendicularly connected so as to form an "L"-shaped framework. The top plate and the supporting plate are arranged in the corner of the "L"-shaped framework in parallel from the top to the bottom in turn, and the top plate and the supporting plate are perpendicular to the side plates. The middle part of the top plate is provided with a guide hole. The middle part of the supporting plate is provided with an installing hole. The external wall of each side plate is provided with a slide "U"-shaped fork, and the two of the driving units can be connected with the slide "U"-shaped forks. The automobile control arm ball pin can be fixed in the installing hole. One driving unit of the three driving units can penetrate through the guide hole so as to apply loading force to the automobile control arm ball pin in a vertical direction. The other two driving units apply loading force to the automobile control arm ball pin in a horizontal direction through the slide "U"-shaped forks. The detection tool can perform fatigue test detection on the automobile control arm ball pin simultaneously.

Description

technical field [0001] The invention relates to a detection tool, in particular to a detection tool for the fatigue test of a ball pin of an automobile control arm. Background technique [0002] The ball pin control arm is an important part of the car, mainly used to connect and transmit force and moment. After the ball pin control arm is produced, performance testing is required. It is necessary to imitate the force test of the product in the loaded state. Only after passing the test can it be put into the assembly of the car, otherwise the car will pose a safety hazard; especially the quality of the ball pin needs to be tested. [0003] During the detection process of the ball pin, it is necessary to implement loading force or displacement in three mutually perpendicular directions for detection, and it is best to observe whether the ball pin is damaged. If there is no damage, it means that the ball pin is qualified. At present, the fatigue test of the ball pin of the au...

Claims

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Application Information

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IPC IPC(8): G01M13/00
CPCG01M13/00
Inventor 潘琦俊王超董宇
Owner 芜湖禾田汽车工业有限公司
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