Laser cleaning device and method for deglue removal of hot-press tooling seals of composite materials
A technology of laser cleaning and laser head, applied in the direction of cleaning methods using tools, cleaning methods and utensils, chemical instruments and methods, etc., can solve problems such as inability to efficiently clean residual sealants, achieve flexible processing, avoid damage, and avoid pollution Effect
Active Publication Date: 2022-03-22
JIANGSU UNIV
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Problems solved by technology
[0005] Aiming at the industrial problem that conventional laser cleaning cannot efficiently clean residual sealants, the present invention provides an easy-to-implement and effective laser cleaning device and method for removing glue from composite material hot-pressing tooling seals
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Embodiment Construction
[0022] The present invention will be described in further detail below in conjunction with specific examples.
[0023] A laser cleaning device used for deglue sealing of hot-pressed tooling of composite materials, such as figure 1 As shown, it includes a laser head 9 and a six-degree-of-freedom manipulator 1; the laser head 9 is installed on the six-degree-of-freedom manipulator 1; the laser beam in the laser head 9 is emitted by a fiber laser 12 and reflected by a mirror 13 Irradiated on the surface of the workpiece 6 to be processed; the laser head 9 is sequentially assembled with a dust suction device 8 and a scraper device 4 from left to right; the dust suction device 8 is connected to the dust collection box 7 through a pipeline; as image 3 As shown, the scraper device 4 includes a measurement platform 19, the end of the measurement platform 19 is equipped with a scraper 18, and the blade surface of the scraper 18 forms a certain angle with the advancing direction of the...
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The invention discloses a laser cleaning device and method for deglue sealing of composite material hot-pressing tooling, which includes a six-degree-of-freedom manipulator, a laser system, a dust collection system, a scraper device, and a laser head, and is centrally controlled by a computer. The laser system emits laser light, enters the laser head through the reflector and irradiates the surface of the workpiece to be processed; the vacuum system and the scraper device are assembled on both sides of the laser head through a fixed fixture to move in the same direction as the laser head; the laser head is controlled by a six-degree-of-freedom manipulator The dust collection system includes a dust collection device and a dust collection box; the scraper device includes a scraper, a spring, a pressure gauge, and a telescopic bracket, and the telescopic bracket moves up and down to adjust the contact pressure of the scraper on the workpiece surface. The invention evenly scrapes and thins the residual sealant on the surface of the workpiece through scraper pretreatment to improve the quality and efficiency of laser cleaning, and has a high degree of automation; the pressure of the scraper is adjusted through spring deformation and telescopic brackets to avoid damage to the surface of the workpiece by the scraper.
Description
technical field [0001] The invention relates to the field of laser cleaning equipment, in particular to a laser cleaning device and method for degluing the hot-pressing tooling seal of composite materials. Background technique [0002] In recent years, with the continuous development of manufacturing technology, lightweight and high strength have become the main development direction of carrier equipment. Compared with traditional metals and their alloys, fiber composites have high specific strength, high specific modulus, good fatigue resistance, corrosion resistance and other characteristics, and have been widely used in aerospace, automotive and other fields. [0003] However, conventional molding processes are not all suitable for continuous fiber reinforced composites. Fiber composite materials are commonly used in hot pressing molding, resin injection molding and other processes, among which hot pressing molding is the most widely used. Thermocompression molding of c...
Claims
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IPC IPC(8): B08B7/00B08B1/00B08B15/04B08B13/00
CPCB08B7/0042B08B1/005B08B15/04B08B13/00
Inventor 杨宇任旭东周王凡陈兰佟艳群
Owner JIANGSU UNIV