Heat dissipation outer sleeve used for laser-cutting laser head
A laser cutting and laser head technology, which is applied in laser welding equipment, welding equipment, metal processing equipment, etc., can solve the problem of limited contact area between cooling water and light tube, the temperature of the light tube is increased, and the heat dissipation effect of the light tube is not good. ideals etc.
Active Publication Date: 2016-02-03
CHONGQING LEIBAO LASER INTELLIGENT ROBOT MFG
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Problems solved by technology
However, in this cooling method, the cooling water in the lens cooling water jacket and mirror cooling water jacket has a limited contact area with the light tube, and the heat dissipation effect on the light tube is not ideal, especially when the laser head works for a long time, it will Causes the temperature of the light tube to rise, causing damage to the focusing lens and mirror
Method used
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[0017] The present invention will be described in further detail below by means of specific embodiments:
[0018] The reference signs in the accompanying drawings of the specification include: inner wall 11 , outer wall 12 , heat dissipation layer 2 , connecting wire 3 , fin plate 4 , liquid level gauge 5 .
[0019] The embodiment is basically as attached figure 1 , figure 2 Shown: the heat dissipation jacket used for laser cutting laser head, including the sleeve body with the shape of a ring in the shaft section, the water-absorbent heat dissipation layer 2 and the water-absorbent connecting wire 3; the sleeve body includes an inner wall 11 and an outer wall 12, and the inner wall 11 and the outer wall 12 are provided with a cavity, the heat dissipation layer 2 is fixedly connected to the outer wall 12, one end of the connection line 3 is connected to the bottom of the inner cavity, and the other end of the connection line 3 is connected to the heat dissipation layer 2; th...
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Abstract
The invention belongs to the field of heat dissipation devices of laser cutting, and discloses a heat dissipation outer sleeve used for a laser-cutting laser head. The heat dissipation outer sleeve comprises a sleeve body with a shaft section shape as a circular ring, a heat dissipation layer with water absorbing property and a connecting line with water absorbing property, wherein the sleeve body comprises an inner wall and an outer wall; a cavity is arranged between the inner wall and the outer wall; the heat dissipation layer is fixedly connected with the outer wall; one end of the connecting line is connected with the bottom of the inner cavity; and the other end of the connecting line is connected with the heat dissipation layer. The invention aims to provide the heat dissipation outer sleeve used for the laser-cutting laser head, and the heat dissipation outer sleeve is high in heat dissipation efficiency.
Description
technical field [0001] The invention relates to the field of heat dissipation devices for laser cutting, in particular to a heat dissipation jacket for laser cutting laser heads. Background technique [0002] Laser cutting is the use of high-power density laser beams to irradiate the material to be cut, so that the material is quickly heated to the vaporization temperature, and volatilizes to form holes. As the beam moves to the material, the holes continuously form a narrow slit to complete the cutting of the material. cutting. [0003] The main function of the laser head is to direct the laser to the required direction and complete the focusing of the laser. In the prior art, the laser head mainly includes a light pipe, a reflector, a focusing lens, an air inlet pipe and a cutting nozzle; In the light pipe, the focus lens is located above the cutting nozzle, and the reflector is located above the focus lens; the light pipe is provided with a lens cooling water jacket out...
Claims
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IPC IPC(8): B23K26/70B23K26/38
CPCB23K26/38
Inventor 祝源成
Owner CHONGQING LEIBAO LASER INTELLIGENT ROBOT MFG