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Rapid microstructure forming and manufacturing method

A manufacturing method and microstructure technology, applied in the direction of manufacturing tools, turning equipment, turning equipment, etc., can solve the problems of low material removal rate, high cost of processing equipment, low processing efficiency, etc., and achieve the effect of low cost

Inactive Publication Date: 2016-01-27
CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The typical traditional microstructure processing method is optical etching, but its processing system is relatively complex, the cost of processing equipment is high, the processing materials are limited, and the processing efficiency is low
Due to its low material removal rate, it is not suitable for rapid prototyping with large-scale microstructures such as hundreds of microns in height

Method used

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  • Rapid microstructure forming and manufacturing method
  • Rapid microstructure forming and manufacturing method
  • Rapid microstructure forming and manufacturing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Embodiment 1: First, install the processed aluminum alloy workpiece 12 above the horizontal rotary table 10, adjust the center distance between the processed aluminum alloy workpiece 12 and the horizontal rotary table 10, and ensure that the target microstructure is formed at an appropriate cutting speed. Precision turning process. Subsequently, the second slider 9 is single-controlled to make the tool clamping device 13 feed in the vertical cutting depth direction, and gradually reduce the height position of the installed tool 2, so that the aluminum alloy workpiece 12 is covered by hard alloy in each revolution cycle. Tool 2 is turned at a constant depth of cut to reach the design height of the target microstructure. Finally, the target microstructure rapidly formed on the aluminum alloy workpiece 12 is detected, and the optical microscope detection results along the horizontal direction 12-1 and the cross-sectional direction 12-2 of the microstructure are as follows ...

Embodiment 2

[0023] Embodiment 2: First, the aluminum alloy workpiece 12 to be processed is installed above a fixed horizontal workbench, and the distance between the aluminum alloy workpiece 12 to be processed and the cemented carbide tool 2 with a microstructure cutting edge is adjusted. Subsequently, the first slider 8 and the second slider 9 are simultaneously controlled to make the tool clamping device 13 feed in the vertical cutting depth direction and the horizontal cutting direction, and gradually reduce the height position of the installed tool 2, so that the aluminum alloy workpiece 12 It is planed by the cemented carbide tool 2 at a constant depth of cut, and finally reaches the design value of the height of the target microstructure.

[0024] After the processing is completed, the processing tool 2 for the rapid prototyping of the microstructure can be reused after being cleaned by ultrasonic vibration.

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Abstract

The invention discloses a rapid microstructure forming and manufacturing method and belongs to the technical field of microstructure manufacturing. The method comprises the steps: a target structure is processed on a main cutting edge of a hard alloy cutter with electrical conductivity to manufacture a processing cutter used for rapid microstructure forming and manufacturing; a workpiece is mounted above a horizontal workbench of a vertical fine turning lathe; the hard alloy cutter with the microstructure cutting edge is mounted on a clamp of the vertical fine turning lathe; the cutting edge of the cutter is adjusted to a horizontal position, and the rake face of the cutter is vertical to the cutting direction; the horizontal workbench of the vertical fine turning lathe, which is provided with the processed workpiece, is controlled to approach the hard alloy cutter with the microstructure cutting edge according to the setting parameters; the height position of the cutter is gradually reduced along the cutting depth direction, the hard alloy cutter with the microstructure cutting edge is used for cutting the processed workpiece, and the height design value of the microstructure is reached, so that the rapid forming of the target microstructure is realized. The cutter can be reused, so that the rapid forming and manufacturing of the microstructure is realized with high efficiency and low cost.

Description

technical field [0001] The invention belongs to the technical field of microstructure manufacturing, and relates to a microstructure rapid prototyping manufacturing method. Background technique [0002] Functional surfaces with microstructures have shown advanced and superior functions in industrial applications, and their application technologies have become the focus of attention. These microstructured functional surfaces are increasingly used in various fields such as optical components, solar energy harvesting systems, bioengineering, self-cleaning hydrophobic systems, and advanced manufacturing. In order to promote the application of microstructured functional surfaces, the research on its processing technology becomes particularly necessary. The typical traditional microstructure processing method is optical etching, but its processing system is relatively complex, the cost of processing equipment is high, the processing materials are limited, and the processing effic...

Claims

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Application Information

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IPC IPC(8): B23H7/02B23B5/00
CPCB23B5/00B23H7/02
Inventor 张建国李全松张辉隋永新杨怀江
Owner CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI
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