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Equipment for testing surface treatment adhesion strength of automobile parts

A technology for auto parts and surface treatment, which is applied in the direction of measuring devices, instruments, and mechanical devices. It can solve the problems of low efficiency and low accuracy of surface treatment adhesion strength testing, and achieve high efficiency, convenient testing, and convenient use.

Inactive Publication Date: 2020-02-21
SHANDONG AOLIN CAR FITTINGS
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a device for testing the surface treatment adhesion strength of auto parts in order to overcome the above-mentioned defects in the prior art, which solves the low precision and low efficiency technology of the surface treatment adhesion strength test in the prior art question

Method used

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  • Equipment for testing surface treatment adhesion strength of automobile parts
  • Equipment for testing surface treatment adhesion strength of automobile parts

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Embodiment

[0028] A device for testing the adhesion strength of the surface treatment of auto parts, the structure of which is as follows Figure 1-2 As shown, it includes: a box body 1, a thermal insulation cotton 2 arranged on the inner surface of the box body 1 for heat preservation, and a number of partitions 3 located in the box body 1 whose positions can be adjusted. The stainless steel rods of millimeters form three partitions, which are movably connected in the box body 1, as shown in this embodiment. The number of partitions 3 can also be increased or decreased according to the size of the product to be tested.

[0029] A safety door 11 and an alarm light 4 are also arranged on the box body, a safety window is opened on the safety door 11 to observe the product testing situation in the box, and a self-locking valve 12 is arranged on the safety door 11 to further improve the safety performance and prevent the test The safety door 11 is opened during the process.

[0030] A hea...

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Abstract

The invention relates to equipment for testing the surface treatment adhesion strength of automobile parts. The equipment comprises a box body; heat insulation cotton arranged on the inner surface ofthe box body; a plurality of adjustable partition plates located in the box body; a safety door, an alarm lamp and a display screen which are connected to the box body; a safety window arranged on thesafety door; and a self-locking valve. Compared with the prior art, the equipment is safe, low in cost, efficient and convenient to test, can meet the testing requirements for performance required byvarious different surface treatment products, and achieves the accurate control over testing conditions through the temperature adjusting device; the characters of the tested products can be monitored in real time through the arranged safety window, and the safety performance of the whole testing device can be improved through the arranged alarm lamp.

Description

technical field [0001] The invention relates to a testing device, in particular to a device for testing the adhesion strength of the surface treatment of automobile parts. Background technique [0002] The adhesion strength of the coating is an important performance parameter of the coating. The low adhesion strength of the coating often causes the coating to detach from the substrate under various stresses, shortening the service life of the material, how to measure the surface adhesion strength and provide a suitable The detection equipment is a technical problem that needs to be solved urgently. [0003] Certain auto parts products: galvanized products, zinc-nickel products, copper-plated products, nickel-plated products, and tin-plated products have requirements for adhesion strength. According to the regulations, the test should be carried out at a certain temperature and a certain period of time, and no bubbles, coating peeling, or peeling will occur. SUMMARY OF THE...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N19/04
CPCG01N19/04
Inventor 程文军郝俏尤佳佳
Owner SHANDONG AOLIN CAR FITTINGS