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Laser cutting machine comprising front spraying and water guiding structure

A technology of laser cutting machine and water guiding mechanism, which is applied in laser welding equipment, welding equipment, metal processing equipment, etc., can solve the problems of difficult removal of debris, thermal damage of parts, etc., to improve processing quality, prevent excessive burning, The effect of reducing pollution

Active Publication Date: 2013-07-24
KUNSHAN THETA MICRO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The technical problem to be solved by the present invention is that in the process of laser processing micro-diameter pipes, the heat generated will cause thermal damage to the parts, and the debris is not easy to remove. A laser cutting machine is provided. The laser cutting machine has the advantages of causing damage to the parts. The thermal damage is small, and the debris generated during the cutting process is easy to remove

Method used

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  • Laser cutting machine comprising front spraying and water guiding structure
  • Laser cutting machine comprising front spraying and water guiding structure
  • Laser cutting machine comprising front spraying and water guiding structure

Examples

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Embodiment 1

[0037] This example provides a laser cutting machine, such as figure 1 As shown, it includes a coaxial water jet device 9, a fixture 10, a sealing plug 11 and a pre-spray water-guiding mechanism, the pre-spray water-guiding mechanism contains an automatic water supply system; the pre-spray water-guiding mechanism, Including motor 1, coupling 2, bushing 3, water guide pipe 4, automatic water supply system 5 and water inlet 6, motor 1 is connected through shaft coupling 2, bushing 3 and water guide pipe 4, and one end of bushing 3 is located on the shaft coupling In the device 2, the other end is in sealing connection with the aqueduct 4, and the end of the aqueduct 4 close to the bushing 3 has a water inlet 6, and the water inlet 6 is connected with the automatic water supply system 5 sealed bearing 7, and the outer diameter of the aqueduct 4 is smaller than the pipe to be processed 8 The inner diameter of the water guide pipe 4 is far away from the end of the bushing 3 and goe...

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Abstract

The invention relates to a laser cutting machine comprising a front spraying structure and a coaxial type nozzle, mainly solving the problems that during the process of machining a tube with a miniature diameter by a laser cutting machine in the prior art, thermal damage is brought to a spare part by generated heat, and scraps are not easily cleaned. The invention adopts the technical scheme that the laser cutting machine comprises the coaxial spray nozzle and a front water guiding system, wherein the motor (1) of the front water guiding system is connected with a water guiding pipe (4) through a coupling (2) and a bushing (3), one end of the bushing (3) is arranged in the coupling (2), the other end of the bushing (3) is connected with the water guiding pipe (4) in a sealing way, a water inlet (6) is arranged on the end of the water guiding pipe (4) close to the bushing (3), the water inlet (6) is connected with the sealed bearing (7) of an automatic water supply system (5), the outer diameter of the water guiding pipe (4) is smaller than the inner diameter of a to-be-processed tube (8), and the end,, far away from the bushing (3), of the water guiding pipe (4) is embedded into the inside of the to-be-processed tube. According to the invention, the problems are better solved, and the laser cutting machine can be applied to the industrial production of laser wet cutting processing.

Description

[0001] technical field [0002] The invention relates to a laser wet cutting machine with a front spray water guiding structure, in particular to a laser cutting machine with a front spray water guiding mechanism and a coaxial nozzle. Background technique [0003] Laser cutting technology is widely used in the processing of metal and non-metal materials due to its advantages of reducing processing time, reducing processing costs and improving workpiece quality, and laser cutting processing is gradually replacing traditional cutting tools. [0004] Laser micromachining has become the main method for thin-walled pipe processing due to its high processing efficiency, less cutting residue, non-contact processing, and easy automation of the processing process. The laser cutting of thin-walled pipe is to move the overlapping laser pulse points along the cutting line on the pipe, and at the same time input high pressure oxygen to assist melting and cutting. The material at the las...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K26/14B23K26/36B23K26/38
Inventor 魏志凌宁军夏发平马秀云
Owner KUNSHAN THETA MICRO
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