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Dent resistance detection device

A detection device and technology of performance, applied in the field of vehicles, can solve the problems of complex fixing method, measurement accuracy is greatly affected by installation accuracy, measurement accuracy and accuracy are unstable, etc., so as to improve detection convenience, simple and accurate detection , easy to carry effect

Inactive Publication Date: 2017-03-22
BAIC MOTOR CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the different shapes of the dynamometer and the dial indicator, the fixing method is complicated during the anti-dent test, and the measurement accuracy is greatly affected by the installation accuracy, and the measurement accuracy and precision are unstable.

Method used

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  • Dent resistance detection device
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Embodiment Construction

[0026] Embodiments of the invention are described in detail below, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0027] The anti-dent performance detection device according to the embodiment of the present invention will be described in detail below with reference to the accompanying drawings. The anti-dent performance detection device can be used to detect the anti-dent performance of different parts of different vehicles.

[0028] combine figure 1 and figure 2 As shown, the anti-dent performance detection device according to the embodiment of the present invention may include: a housing 10, a manual push rod 20, a stress detection device 30, a displacement detection device 40, a processor 50, an A / D converter 70, a display 60 and End cap 80.

[0029] Such as figure 1...

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Abstract

The invention discloses a dent resistance detection device. The dent resistance detection device comprises a housing, a manual push rod, a stress measurement unit, a displacement measurement unit, a processor and a display. One end of the housing is opened. The manual push rod extends into the housing. The manual push rod can be axially and movably arranged on the housing and is provided with a pressing head adjacent to the opened end of the housing. The stress measurement unit is arranged to measure the stress of the manual push rod. The displacement measurement unit is arranged to measure the displacement of the manual push rod. The processor is connected with the stress measurement unit and the displacement measurement unit respectively. The display is connected with the processor and is used for displaying the measurement results of the stress measurement unit and the displacement measurement unit. The stress measurement unit can measure the stress value. The displacement measurement unit can measure the displacement of the manual push rod. The display can visually display measurement results. Therefore, the dent resistance detection on different parts of a vehicle is simple and accurate.

Description

technical field [0001] The invention relates to the technical field of vehicles, in particular to a detection device for anti-dent performance. Background technique [0002] Cars are one of the important means of transportation for human beings. With the progress of the times, the per capita car ownership in China continues to increase, and it has entered thousands of households. At present, cars have become an indispensable means of transportation in our daily life, and whether the appearance of the car is beautiful or not is related to the user's practical experience. [0003] However, in the use of automobiles, due to the lack of maintenance of the vehicle by the user or unexpected situations, local depressions or scratches on the surface of the vehicle often occur on the surface of the vehicle. The local depression of the appearance of the vehicle is often caused by the locally applied stress greater than the design stress, which mostly occurs in the door and front and ...

Claims

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Application Information

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IPC IPC(8): G01M17/007
CPCG01M17/007
Inventor 刘明卓张立玲
Owner BAIC MOTOR CORP LTD
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