Device and method for detecting glass guide groove of car door assembly

A glass run channel and detection device technology, applied in the direction of measuring devices, mechanical measuring devices, mechanical devices, etc., can solve the problems of difficult detection of the size of the glass run channel, and achieve the effects of easy operation, high detection efficiency, and avoiding paint peeling

Active Publication Date: 2013-01-30
BEIQI FOTON MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a detection device and detection method for the glass run channel of the car door assembly, to solve the defect that the size of the glass run channel is difficult to detect in the existing automobile assembly process, reduce the repair rate, and improve the quality of the car body

Method used

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  • Device and method for detecting glass guide groove of car door assembly
  • Device and method for detecting glass guide groove of car door assembly
  • Device and method for detecting glass guide groove of car door assembly

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] figure 1 It is a schematic structural diagram of a detection device for a glass run channel of a car door assembly provided in Embodiment 1 of the present invention, figure 2 It is a schematic diagram of the detection state of the detection device for the glass run channel of the vehicle door assembly provided by Embodiment 1 of the present invention. Embodiment 1 of the present invention provides a detection device for a glass run channel of a car door assembly, which includes: a detection rod 1 whose axial distance is equal to the Enter the glass run channel 3, and move up and down between the upper and lower dead centers of the glass run channel 3 to detect the front and back distance of the glass run channel 3. Usually, when designing the glass run channel 3, the size of its front-to-back distance will float within a certain tolerance range, and the length of the detection rod 1 should be set to be equal to the minimum value of the front-to-back distance of the gl...

Embodiment 2

[0026] image 3 It is a schematic flowchart of the detection method for the glass run channel of the car door assembly provided by Embodiment 2 of the present invention. Embodiment 2 of the present invention provides a detection method for the glass run channel of the car door assembly. Please also refer to figure 1 and figure 2 , which includes:

[0027] Step 210, put the detection rod 1 of the detection device in a horizontal state into the glass run channel 3, keep the detection rod 1 in a horizontal state, and move the detection rod 1 up and down between the upper and lower dead centers of the glass run channel 3;

[0028] Step 220, if it is judged that when the detection rod 1 moves in the glass run channel 3, the two ends of the detection rod 1 move without resistance, then flow the door assembly to the next process; if it is judged that the two ends of the detection rod 1 are in the glass run channel 3 If the inner movement is blocked, repair the door assembly.

[0...

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Abstract

The invention provides a device and method for detecting a glass guide groove of a car door assembly, wherein the detecting device comprises a detecting rod, wherein the axial distance of the detecting rod is equal to the longitudinal distance of the glass guide groove, the detecting rod is horizontally put into the glass guide groove, and the detecting rod moves up and down between an upper stop point and a lower stop point of the glass guide groove to detect the longitudinal distance of the glass guide groove. According to the method and device for detecting the glass guide groove of the car door assembly, the size can be detected by the means that the detecting rod moves in the glass guide groove, so that the defect that the glass guide groove is hard to detect can be solved, the operation is easy and simple, and the detection efficiency is high.

Description

technical field [0001] The invention relates to automobile body manufacturing detection technology, in particular to a detection device and detection method for a glass run groove of a car door assembly. Background technique [0002] The glass run channel of the door assembly is a mechanism used to guide the lifting and lowering of the window glass, and when the window is fully opened, the window glass is retracted into the glass run channel and accommodated therein. However, due to reasons such as welding slag, burrs, and rail protrusions between the welding points generated during the door manufacturing process, the front and rear distances of the guide grooves are likely to be inaccurate, resulting in increased lift resistance of the window glass. [0003] Usually the horizontal cross-sectional shape of the glass run channel is rectangular, and the front-to-back distance of the glass run channel is the length dimension of the rectangular section consistent with the front-...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B5/00G01B5/14
Inventor 刘志强
Owner BEIQI FOTON MOTOR CO LTD
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