Testing device and testing method for alternating cold and heat resistance of automotive decorative panels
A technology of automobile decoration and detection device, applied in the field of auto parts, to achieve the effect of convenient comparative analysis, time saving, simple and efficient operation
Active Publication Date: 2020-12-08
宁波科镭汽车零部件有限公司
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Problems solved by technology
[0005] The problem to be solved by the present invention is to provide a detection device and detection method for the alternating cold and heat resistance performance of automobile decorative panels, so as to solve the above-mentioned problems existing in the use of the existing high and low temperature test chambers, and achieve only one detection experiment of the alternating cold and heat resistance performance , the experimental samples of different stages can be obtained, which is convenient for the purpose of analyzing and comparing the experimental samples of different stages
Method used
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[0035] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0036] refer to Figure 1 to Figure 5 , the technical solution provided by the present invention is: a test device for the alternating cold and heat resistance of automobile decorative panels, including a high and low temperature test box 1. The placement cabin 3 and the experiment cabin 4, and the inside of the high and low temperature experiment box 1 are equipped with a push-out assembly 5 .
[0037] refer to figure 2 and image 3 , the placement of the sample in the experimental cabin 4; the first placing rod 41 and the second placing rod 42 are oppositely arranged in the experimental cabin 4, the first placing rod 41 and the second placing rod 42 are in a T-shaped...
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The invention relates to the field of automobile parts. The invention particularly discloses a device and a method for detecting the cold and hot alternating resistance of an automobile decoration panel. The detection device comprises a high-low temperature experiment box, a partition plate is arranged in the high-low temperature experiment box to divide the high-low temperature experiment box into a placement cabin and an experiment cabin, a push-out assembly is arranged in the high-low temperature experiment box, the push-out assembly comprises a communication groove formed in the high-low temperature experiment box, a discharge port matched with the communication groove is formed in the partition plate, and an electric sliding plate is connected into the communication groove in a sliding mode. The invention provides the device for detecting the cold and hot alternating resistance of an automobile decoration panel. The device is provided with the push-out assembly, experiment samplescan be pushed out in different stages of one cold and hot alternating resistance detection experiment, the experiment samples in the different stages can be obtained through one experiment, comparative analysis of the experiment samples in the different stages is facilitated, and the time for obtaining the experiment samples in the different stages is greatly shortened.
Description
technical field [0001] The invention relates to the field of auto parts, in particular to a detection device and a detection method for the alternating cold and heat resistance of an automobile decorative panel. Background technique [0002] Automotive decorative panels are an important part of automotive interior components. The quality inspection of automotive decorative panels is very strict. When producing automotive decorative panels, various performance tests must be carried out on them, such as solvent resistance, heat aging performance, cold and heat resistance. Transmutation and more. [0003] Among them, high and low temperature test boxes are generally used when testing the performance of alternating cold and heat resistance. The existing high and low temperature test boxes can meet the needs of normal experimental testing. However, the existing high and low temperature test boxes can There are many problems. [0004] It takes a long time to conduct a testing ex...
Claims
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IPC IPC(8): G01N3/60G01N3/02
CPCG01N3/02G01N3/60G01N2203/0222
Inventor 杨松
Owner 宁波科镭汽车零部件有限公司