Laser cutting device
A laser cutting and ventilation device technology, applied in laser welding equipment, welding equipment, metal processing equipment, etc., can solve the problems of potential safety hazards, easy fire, easy diffusion, etc.
Active Publication Date: 2015-07-15
GUANGDONG HANS YUEMING LASER GRP CO LTD
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Problems solved by technology
[0002] When many existing laser cutting equipment are processing non-metallic materials with relatively large thickness, such as plexiglass, it is easy to catch fire because the heat cannot be quickly dissipated, so that there are certain safety hazards; moreover, when laser cutting equipment cuts plexiglass, Harmful gas will be produced, and the harmful gas can easily spread to the surrounding working space, and if it is not discharged in time, it will cause great harm to the health of workers
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[0015] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0016] Such as Figure 1 to Figure 3 As shown, the present embodiment provides a laser cutting device, which includes a base 20, a fixing base 10 arranged on the base 20, a plurality of blades 30 installed on the fixing base 10, a connecting base The ventilation device (not shown) of the seat 20, and several feeding assemblies 40 fixed on the base 20.
[0017] The fixing seat 10 is provided with a gas channel 11 penetrating up and down. The upper surface of the base 20 is provided with a communication groove 21 , and the bottom wall of the communication groove 21 is provided with a connection cha...
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A laser cutting device comprises a base, a fixing seat, a plurality of cutter strips, an air draft device and feeding components. The fixing seat is provided with gas passages, connecting passages communicated with the gas passages are formed on the base, each of the cutter strips is hollow, the top of each cutter stirp is provided with two cutting edge faces, an air inlet communicated with the outside of corresponding cutter strip is formed on each cutting edge face, an air outlet is formed at the bottom of each cutter strip, and the air outlets are communicated with the air inlets of the cutting edge faces and the gas passages of the fixing seat. The air draft device is connected with the connecting passages of the base to be communicated with the air inlets of the cutter strips through the gas passages of the fixing seat, the air outlets of the cutter strips and the insides of the cutter strips, so that combustible gases or particles generated during workpiece cutting can be sucked away from the air inlets of the cutter strips and workpieces can be cooled. Each feeding component comprises air cylinders and a feeding roller mounted on the air cylinders, and the air cylinders are fixedly arranged side by side on the inner sides of rims on two sides of the base and positioned below the steel plate cutter strips, and drive the feeding rollers to move up and down to change height of the feeding rollers.
Description
technical field [0001] The invention relates to a cutting device, in particular to a laser cutting device. Background technique [0002] When many existing laser cutting equipment are processing non-metallic materials with relatively large thickness, such as plexiglass, it is easy to catch fire because the heat cannot be quickly dissipated, so that there are certain safety hazards; moreover, when laser cutting equipment cuts plexiglass, Harmful gas will be produced, and the harmful gas can easily spread to the surrounding working space, and if it cannot be removed in time, it will cause great harm to the health of workers. Contents of the invention [0003] Based on this, it is necessary to provide a laser cutting device to address the deficiencies in the prior art. [0004] The present invention is achieved in the following manner: a laser cutting device, comprising a base, a fixed seat installed on the base, several knife strips installed on the fixed seat, an exhaust d...
Claims
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IPC IPC(8): B23K26/16B23K26/38
Inventor 龙二友王林王军郭鹏
Owner GUANGDONG HANS YUEMING LASER GRP CO LTD