Section bar surface coating abrasion resistance detection mechanism

A surface coating and testing mechanism technology, applied in the direction of testing wear resistance, can solve problems such as troubles, different wear resistance measurement results, and inability to detect surface coating wear resistance, etc., to achieve strong concentration, reduce Error, easy installation effect

Active Publication Date: 2015-09-02
WUHU JINGSU IND
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Problems solved by technology

Since the specific method and scope of the determination of the sand concentration ratio are not specified in the wear resistance test method stipulated by the anodic oxide film, the results of the wear resistance test are different, and some even cannot detect the wear resistance of the surface coating, which is serious. It affects the accurate detection of the surface quality of profiles, and brings certain troubles to aluminum profile manufacturers and users

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  • Section bar surface coating abrasion resistance detection mechanism
  • Section bar surface coating abrasion resistance detection mechanism

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Embodiment Construction

[0016] like figure 1 A profile surface coating wear resistance detection mechanism is shown, including a support frame 1, a sand-filling funnel 2 arranged on the top of the support frame 1, the discharge port of the sand-filling funnel 2 is connected to the upper end of the conduit 3, and the lower end of the conduit 3 is provided below. There are artifacts. The inner angle of the sand-filling funnel 2 can be 60°, the discharge diameter can be 5mm, and the maximum capacity of the sand-filling funnel 2 is 7.5L. The sand filling funnel 2 is provided with a flow regulating valve 4 to control the leakage rate. By regulating the flow regulating valve 4, the flow of sand material leaking is controlled to reach a specified flow rate (can be 310g / min-330g / min). The workpiece should be cut on the decorative surface of the profile. When the sample cannot be directly sampled on the profile, a flat sample made of the same material and the same processing conditions as the product can be ...

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Abstract

The invention discloses a section bar surface coating abrasion resistance detection mechanism which comprises a supporting frame and a sand containing funnel arranged at the upper portion of the supporting frame. A discharging port of the sand containing funnel is connected with the upper end of a guide tube, and a workpiece is arranged under the lower end of the guide tube. By the adoption of the structure, the section bar surface coating abrasion resistance detection mechanism has the advantages that the abrasion resistance of a section bar surface coating is accurately measured by abrading through the section bar surface coating, and sand material concentricity is high; inclination angle adjustment of a section bar plate is facilitated through a rotary shaft structure, and installation of the section bar plate is also facilitated; a positioning needle is used for ensuring that the contact heights from freely dropping sand materials to the section bar plate are equal during each-time sample testing, and errors caused by height difference are decreased; the guide pipe prevents wind power from influencing the freely dropping sand materials. A lifting mechanism enables a sand material weighing mechanism to rise to the position of the sand containing funnel, and the sand materials in the sand material weighing mechanism flow into the sand material weighing mechanism to achieve circular usage.

Description

technical field [0001] The invention relates to a detection mechanism for the wear resistance of profile surface coating. Background technique [0002] Aluminum alloy building profiles are mainly used in the construction industry and the field of housing construction. They have the advantages of light weight, beautiful structure, corrosion resistance, and simple processing. With the change of the environment and the improvement of living standards, the requirements for the corrosion resistance of the surface of aluminum alloy building profiles are getting higher and higher, so the measurement of the wear resistance of the surface coating of aluminum alloy building profiles is particularly important. Since the specific method and scope of the determination of the sand concentration ratio are not specified in the wear resistance test method stipulated by the anodic oxide film, the results of the wear resistance test are different, and some even cannot detect the wear resistanc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N3/56
Inventor 叶素娣薛浩栋
Owner WUHU JINGSU IND
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