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Laser cutting machine by taking compressed air as auxiliary gas

A laser cutting machine, auxiliary gas technology, applied in laser welding equipment, welding equipment, metal processing equipment and other directions, can solve problems such as high cost, and achieve the effect of convenient operation, reduced production cost, and reliable work quality

Inactive Publication Date: 2012-09-12
SHANGHAI EAGTOP ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Oxygen and nitrogen need to be purchased from gas suppliers from time to time, and the cost is high, especially nitrogen, which costs about 155 yuan per hour for cutting gas, which makes many processing manufacturers feel pressure

Method used

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  • Laser cutting machine by taking compressed air as auxiliary gas
  • Laser cutting machine by taking compressed air as auxiliary gas

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Embodiment Construction

[0010] In order to make the present invention more comprehensible, a preferred embodiment is described in detail below with accompanying drawings.

[0011] figure 1 A schematic diagram of a laser cutting machine using compressed air as an auxiliary gas provided by the present invention, the laser cutting machine using compressed air as an auxiliary gas consists of a laser generator 2, auxiliary equipment 3, a laser cutting head 4, an output Air pipe 5, air compressor 6 and air filter 7 are formed.

[0012] Both the laser generator 2 and the auxiliary equipment 3 are connected to the laser cutting head 4, and the air compressor 6 is also connected to the laser cutting head 4 through the air pipeline 5 to provide compressed air as an auxiliary medium. A large number of tests have proved that compressed air can be used as an auxiliary medium in laser processing to process materials such as stainless steel plates, cold-rolled plates, hot-rolled plates, brass plates, and aluminum ...

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PUM

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Abstract

The invention provides a laser cutting machine by taking compressed air as auxiliary gas. The laser cutting machine comprises a laser cutting head, and a laser generator and auxiliary equipment which are connected with the laser cutting head; and the laser cutting machine is characterized by also comprising an air compressor, wherein a gas pipeline is connected with the air compressor and the laser cutting head; and an air filter is arranged at a joint of the interior of the air compressor and the gas pipeline. By the device, the defects in the prior art are overcome, the compressed air is utilized to replace the traditional nitrogen and oxygen and serves as the auxiliary gas, the production cost is greatly reduced, and the laser cutting machine is reliable in quality and convenient to operate.

Description

technical field [0001] The invention relates to a laser cutting machine using compressed air as auxiliary gas, belonging to the technical field of laser cutting machines. Background technique [0002] The working principle of the laser cutting machine is: the laser beam is irradiated on the surface of the material to be cut through the laser cutting head, and the material to be cut reaches a melting state after absorbing heat, and the auxiliary gas blows away the molten liquid material, and the melting point area gradually moves along with the cutting direction A continuous slit is produced to complete the laser cutting process. [0003] At present, the auxiliary gases used by laser cutting machines are generally oxygen for cutting carbon steel materials and nitrogen for cutting stainless steel, aluminum alloy, and brass materials. Oxygen and nitrogen need to be purchased from gas suppliers from time to time, and the cost is high, especially nitrogen, which costs about 155 ...

Claims

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Application Information

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IPC IPC(8): B23K26/38B23K26/14
Inventor 洪英杰
Owner SHANGHAI EAGTOP ELECTRONICS TECH