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A multifunctional biomimetic microstructure surface testing device

A surface testing and microstructure technology, used in adhesion and film thickness equipment, and in the field of measuring material friction.

Active Publication Date: 2017-08-25
HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] At present, most of the high-precision force detection devices on the market are expensive, single-function, and non-automated. Generally, the functions of friction detection, adhesion detection and film thickness detection are separated. It is difficult to realize the comparative experiment

Method used

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  • A multifunctional biomimetic microstructure surface testing device
  • A multifunctional biomimetic microstructure surface testing device
  • A multifunctional biomimetic microstructure surface testing device

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Embodiment Construction

[0014] The technical solution of this patent will be further described in detail below in conjunction with specific embodiments.

[0015] see Figure 1-4 , a multifunctional bionic microstructure surface testing device, comprising an adhesion test drive 101, a friction test rod shaft 102, a friction test prototype bottom support plate 106, a friction test rod 208, a friction test sensor preloading device 301, Thin film detection device 303 and microscope device, described friction test prototype bottom support plate 106 is equipped with beam support rod 103 and friction test prototype middle layer support plate support 105, and described cross beam support rod 103 is positioned at friction test prototype middle layer support plate support 105 On the rear side, the middle support plate 104 of the friction test prototype is installed on the middle support plate support 105 of the friction test prototype, and the friction test rod rotating shaft 102 is installed on the middle sup...

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Abstract

Disclosed in the invention is a multifunctional bionic microstructure surface testing apparatus comprising an adhesive force testing drive, a friction force testing rod rotating shaft, a friction testing prototype bottom supporting plate, a friction force testing rod, a friction force testing sensor pre-pressing device, a film detection device and a microscope device. The friction force testing rod rotating shaft is installed on a friction testing prototype middle supporting plate; the friction force testing rod is installed above the friction force testing rod rotating shaft; and a preloaded weight is arranged at the left end portion of the friction force testing rod. The microscope device consists of a microscope adjusting Z axis, a photoelectric microscope, a microscope adjusting X axis, a microscope support seat and a microscope adjusting Y axis. According to the invention, the apparatus has a compact structure and comprehensive functions. The static friction force, the moving friction force, and the adhesive force on the bionic microstructure surface can be tested on the drying and slipper conditions. During the testing process, the liquid film thickness is measured in real time; and a novel device is provided for testing a bionic microstructure surface performance.

Description

technical field [0001] The invention relates to a device for measuring material friction, adhesion and film thickness, in particular to a multifunctional bionic microstructure surface testing device. Background technique [0002] In nature, people often see geckos, salamanders, etc. can crawl quickly on dry and slippery surfaces, and even hang upside down on various surfaces. These phenomena have brought inspiration to the design of bionic robot foot pads. Over the years, scientists have experimentally ruled out friction, vacuum suction, electrostatic attraction, and more. Now research shows that gecko is a kind of contact with the surface of the object by the force of intermolecular interaction. [0003] At present, most of the high-precision force detection devices on the market are expensive, single-function, and non-automated. Generally, the functions of friction detection, adhesion detection and film thickness detection are separated. The realization of comparative e...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01D21/02G01N19/02G01N19/04G01B11/06
CPCG01B11/06G01D21/02G01N19/02G01N19/04
Inventor 贾洪铎于海武李蓉王晓杰孙鹏朱红生
Owner HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI
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