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Micro-surface texture manufacturing device and method

A technology for surface texture and manufacturing equipment, which is applied in the directions of microstructure devices, manufacturing microstructure devices, and processes for producing decorative surface effects, etc.

Inactive Publication Date: 2015-04-29
HUAQIAO UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The processing methods of microscopic surface texture include: laser processing, photolithography processing, ion etching processing, electrolytic processing, numerical control machining, etc., which can meet the processing of most microscopic surface textures, but there are difficulties in processing accuracy and processing efficiency. At the same time, a series of problems such as guarantee and high processing cost

Method used

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  • Micro-surface texture manufacturing device and method
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  • Micro-surface texture manufacturing device and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Please check figure 1 , a micro surface texture manufacturing equipment, including a processed test piece 4 and a tool head 5 for processing the processed test piece 4; also includes a base system, an ultrasonic vibration system and a pressure sensor 6;

[0036] The base system includes an optical flat plate 1, an X-axis sliding table 3, a Y-axis sliding table 2 and a Z-axis sliding table 11; the Y-axis sliding table 2 is slidably mounted on the optical flat plate 1 and can slide along the Y-axis direction; X Axis sliding table 3 is slidably attached to Y-axis sliding table 2 and can slide along the X-axis direction; the processed specimen 4 is fixedly connected to X-axis sliding table 3; Z-axis sliding table 11 is slidably attached to optical plate 1 and can slide along the Z-axis direction; the X-axis direction, the Y-axis direction and the Z-axis direction are perpendicular to each other;

[0037] The ultrasonic vibration system includes an ultrasonic generator 9, a...

Embodiment 2

[0052] Please check figure 2 , which is a processing effect diagram of a micro surface texture produced by the manufacturing equipment and manufacturing method of a micro surface texture of the present invention, the processing process is as follows:

[0053] 1) Adjust the position of the processed test piece 4 in the X-axis direction and the Y-axis direction through the X-axis slide table 3 and the Y-axis slide table 2 so that it faces the tool head 5; in this embodiment, the shape of the top end of the tool head 5 It is a cone with a top cone angle of 30° and a round head radius of 2 μm. The material of the tool head 5 is single crystal diamond, and the material of the processed test piece 4 is aluminum alloy;

[0054] 2) Adjust the position of the tool head 5 in the Z-axis direction through the Z-axis slide table 11 so that it is just in contact with the processed test piece 4; the method for judging that the tool head 5 is just in contact with the processed test piece 4 i...

Embodiment 3

[0060] Please check image 3 , which is a processing effect diagram of a micro surface texture produced by the manufacturing equipment and manufacturing method of a micro surface texture of the present invention, the processing process is as follows:

[0061] 1) Adjust the position of the processed test piece 4 in the X-axis direction and the Y-axis direction through the X-axis slide table 3 and the Y-axis slide table 2 so that it faces the tool head 5; in this embodiment, the shape of the top end of the tool head 5 It is a cone with a top cone angle of 30° and a round head radius of 2 μm. The material of the tool head 5 is single crystal diamond, and the material of the processed test piece 4 is aluminum alloy;

[0062] 2) Adjust the position of the tool head 5 in the Z-axis direction through the Z-axis slide table 11 so that it is just in contact with the processed test piece 4; the method for judging that the tool head 5 is just in contact with the processed test piece 4 is...

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Abstract

The invention discloses a micro-surface texture manufacturing device. The micro-surface texture manufacturing device comprises a test piece to be machined, a tool head, a base system, an ultrasonic vibrating system and a pressure sensor. The test piece to be machined is fixedly connected to the base system; the ultrasonic vibrating system is mounted on the base system; the tool head is fixedly connected with the ultrasonic vibrating system; the pressure sensor is connected with the tool head; the relative position between the test piece to be machined and the tool head can be adjusted through the base system; the ultrasonic vibrating system can vibrate the tool head to enable the tool head to machine the test piece to be machined; the pressure sensor detects the dynamic change of pressure between the tool head and the test piece to be machine. According the micro-surface texture manufacturing device and method, by driving the tool head through stable amplitude and frequency generated by ultrasonic vibration and matching with high-precision separate and linkage movement of sliding tables in an X direction, a Y direction and a Z direction, a complicatedly-distributed micro-surface structure can be obtained, and meanwhile, high machining precision and efficiency and operating convenience and rapidity can be achieved.

Description

technical field [0001] The invention relates to a manufacturing device and a manufacturing method of a microscopic surface texture. Background technique [0002] Microscopic surface texture is an array of pits or micro grooves with a certain size and arrangement processed on the functional surface. The main geometric parameters of surface texture include cross-sectional shape and distribution state. Typical cross-sectional shapes include circular arc, Triangular, rectangular, conical, etc.; the distribution state includes the position of the texture on the surface, the geometric shape of the distribution, and the distribution density. Microscopic surface texture plays an important role in improving the friction performance and optical properties of the surface, and improving the wear resistance and liquid retention capacity of the functional surface. The processing methods of microscopic surface texture include: laser processing, photolithography processing, ion etching pro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P9/04B81C1/00
CPCB81C1/00B23P9/04B81C1/0046
Inventor 姜峰石岩王宁昌徐西鹏
Owner HUAQIAO UNIVERSITY