Sealed laser cleaning device for easily oxidized parts

Abstract

The invention relates to a sealed laser cleaning device for easily oxidized parts. The sealed laser cleaning device comprises a laser generator, a shell, ventilation equipment and gas collection equipment, wherein the laser generator is in optical path connection with cleaning equipment; the ventilation equipment is used for delivering protective gas into the shell; the gas collection equipment isused for collecting waste gas in the shell; a clamp and a crawling robot are arranged in the shell; the clamp is used for clamping parts to be cleaned; the crawling robot is positioned on the inner wall surface of the closed shell; a telescopic rod is arranged on the crawling robot and is fixedly connected with a connecting block through a connecting plate; a first motor and a second motor are respectively and fixedly arranged on two sides of the connecting block; the first motor is connected with the cleaning equipment through a first motor shaft; and the second motor is connected with a distance measuring sensor through a second motor shaft. According to the sealed laser cleaning device disclosed by the invention, the easily oxidized parts can be effectively protected from being oxidized and damaged in the laser cleaning process, and waste gas formed in the laser cleaning process can be effectively collected in the sealed equipment.

Description

technical field [0001] The invention relates to the field of laser cleaning, in particular to a sealed laser cleaning device for easily oxidized parts. Background technique [0002] Laser cleaning technology research started in the mid-1980s, but it did not really enter industrial production until the early 1990s, gradually replacing traditional cleaning methods on many occasions. At present, the scope of laser cleaning and decontamination is very wide, ranging from thick rust layer to fine particles on the polished surface, and the wavelength range of the laser used is wide. However, the development of laser cleaning technology is uneven, some have been industrialized, and some are still in the laboratory stage, and experiments are ahead of theory, and the removal mechanism of dirt and rust spots is still being expanded and improved. [0003] The number of aircraft in our country is very large, and the aircraft parts need to be overhauled every five years or so. The paint ...

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Problems solved by technology

[0004] In order to solve the problem that easy-to-oxidize parts are oxidized during the cleaning process, or that large parts are not easy to move due to their large volume and weight during the cleaning process, the invention proposes that no moving parts are needed during the cleaning process, and the cleaning process can be effectively collected. A sealed laser cleaning device for easily oxidized parts

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