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Composite cleaning method and device

A cleaning device and technology to be cleaned, applied in cleaning methods and utensils, cleaning methods using liquids, chemical instruments and methods, etc., can solve problems such as low cleaning efficiency and incomplete cleaning, achieve high cleaning efficiency, and improve peeling. Speed, wide cleaning effect

Inactive Publication Date: 2018-04-06
YUNNAN POWER GRID CO LTD LINCANG POWER SUPPLY BUREAU +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] This application provides a composite cleaning method and device to solve the problems of low cleaning efficiency and incomplete cleaning in existing cleaning methods and devices

Method used

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  • Composite cleaning method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] The composite cleaning method provided in this embodiment includes the following steps:

[0038] (1) Position the parts to be cleaned and determine the positions to be cleaned;

[0039] (2) Turn on the ultrasonic generator 5, select appropriate parameters according to the material characteristics of the substrate and the dirt, the frequency is 30-50Hz, the amplitude is 400-500μm, and the ultrasonic horn maintains an angle of 30-45oC with the laser beam axis.

[0040] (3) Turn on the laser 1, and select the laser process parameters according to the material characteristics of the substrate and the dirt. The process parameters of the laser beam are laser wavelength 1064nm, output power 200-500W, scanning speed 5-500mm / s, laser spot size 80 -100μm, scanning pitch is 30-100μm.

[0041] (4) Start cleaning. The movement of the mirror 3 is controlled by the automatic control operating system to control the cleaning path. The laser beam 2 passes through the focusing mirror 4 and then ...

Embodiment 2

[0048] This embodiment is used to clean the rust on the metal surface and specifically includes the following steps:

[0049] 1) Position the parts to be cleaned and determine the positions to be cleaned;

[0050] (2) Turn on the ultrasonic generator 5 and select appropriate parameters according to the material characteristics of the metal. The ultrasonic frequency is set to 120-250Hz, the amplitude is 200-300μm, and the ultrasonic horn maintains an angle of 60oC with the laser beam axis.

[0051] (3) Turn on the laser 1, select the laser process parameters according to the material characteristics of the metal, the laser output power is set to 1000-2000W, the scanning speed is 6000-7000mm / s, the laser spot size is 500-600μm, and the scanning distance is 300-500μm.

[0052] (4) Start cleaning. The movement of the mirror 3 is controlled by the automatic control operating system to control the cleaning path. The laser beam 2 passes through the focusing mirror 4 and then focuses on the w...

Embodiment 3

[0056] This embodiment is used to clean dirt on the surface of rubber products, specifically including the following steps:

[0057] 1) Position the parts to be cleaned and determine the positions to be cleaned;

[0058] (2) Turn on the ultrasonic generator 5 and select appropriate parameters according to the material characteristics of the rubber product. The ultrasonic frequency is set to 800-1000Hz, the amplitude is 300-500μm, and the ultrasonic horn maintains an angle of 80oC with the laser beam axis.

[0059] (3) Turn on the laser 1, and select the laser process parameters according to the material characteristics of the rubber product. The laser output power is set to 1000-2000W, the scanning speed is 6000-7000mm / s, the laser spot size is 500-600μm, and the scanning distance is 300-500μm. .

[0060] (4) Start cleaning. The movement of the mirror 3 is controlled by the automatic control operating system to control the cleaning path. The laser beam 2 passes through the focusing m...

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Abstract

The invention relates to the technical field of surface cleaning, in particular to a composite cleaning method and device. The device mainly comprises a laser generator, an ultrasonic wave generationdevice and a unified moving platform. The laser generator and the ultrasonic wave generation device are fixed to the unified moving platform. The upper end of the ultrasonic wave generation device isprovided with an opening. During cleaning, a workpiece is put into the ultrasonic wave generation device, cleaning liquid is added, and after the positions of the laser generator and the workpiece areadjusted, cleaning is started. According to the composite cleaning method and device, through the composite ultrasonic and laser cleaning method, high-frequency ultrasonic vibration perpendicular tothe surface of the workpiece is applied to the workpiece in the laser cleaning process, the air convection coefficient of an action zone is increased, the dirt peeling and disengaging speed is increased, the cleaning quality is improved, and the cleaning speed is increased, so that the problems that existing cleaning methods and cleaning devices are low in cleaning efficiency and unthorough in cleaning are solved.

Description

Technical field [0001] The invention relates to the technical field of surface cleaning, in particular to a composite cleaning method and device. Background technique [0002] Cleaning is the removal of pollution on the surface of objects by means of dissolution, chemical reaction, etc. Cleaning methods include water cleaning, chemical cleaning, laser cleaning, plasma cleaning, ultrasonic cleaning, etc. [0003] Laser cleaning is a new type of cleaning technology based on the interaction between laser and matter. When cleaning, the laser acts on the surface of the workpiece to be cleaned, and the laser is absorbed by the material on the surface of the workpiece, and the bond between the dirt and the substrate is destroyed by light or heat, and photolysis, thermal expansion, vaporization, ablation, etc. The mode of action is to make the dirt away from the surface of the workpiece to achieve the purpose of cleaning without damaging the internal composition and structure of the work...

Claims

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Application Information

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IPC IPC(8): B08B3/12B08B7/00
CPCB08B3/12B08B7/0042
Inventor 杨明昆王科李文罗俊元高勇陆军罗云纪陈君郑常明秧红兵严之荣李金柱雷宇何治海陶江华
Owner YUNNAN POWER GRID CO LTD LINCANG POWER SUPPLY BUREAU
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