Laser cutting machine cutting head

A laser cutting machine and cutting head technology, applied in laser welding equipment, welding equipment, metal processing equipment, etc., can solve the problems of not being suitable for long-term large-format processing, poor cutting section quality, and easy wear of the nozzle, and achieve cutting speed guarantee , not easy to wear, increase the service life effect

Inactive Publication Date: 2018-11-16
PENTA CHUTIAN LASER (WENZHOU) CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the nozzle types of some current laser cutting nozzles have slow cutting speed and poor cutting section quality. There is also a cutting speed that has been improved, but the nozzle is easy to wear and is not suitable for long-term large-format processing.

Method used

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  • Laser cutting machine cutting head
  • Laser cutting machine cutting head

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Embodiment Construction

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0022] see Figure 1-Figure 2 , the present invention provides a technical solution: a laser cutting machine cutting head, including a laser cutting machine cutting head body 1, a laser cutting machine cutting head body 1 is provided with a focusing lens groove 2, and the interior of the focusing lens groove 2 is vertically arranged There is an optical path pipe, and a preliminary adjustment lens is arranged between the top of the focusing lens groove 2 and th...

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Abstract

The invention discloses a laser cutting machine cutting head comprising a laser cutting machine cutting head body. The laser cutting machine cutting head body is provided with a focusing lens groove,an incident light groove, a reflecting plate, a servo motor, a ball screw, an amplification controller, a control valve, a first reflecting mirror cooling water sleeve, a pressure gauge, an oxygen inlet pipe, a spraying nozzle, a regulating lens, regulating springs, clamping edges, a connecting head, a second reflecting mirror cooling water sleeve and a liner pipe; and the focusing lens groove ofthe laser cutting machine cutting head body regulates and focuses laser pulses entering the focusing lens groove through a lens in the focusing lens groove, thus energy of a laser pulse signal is enhanced, and finally the laser pulses are sprayed out through the spraying nozzle to cut a workpiece. According to the laser cutting machine cutting head, the spraying nozzle adopts the mode that the liner pipe is arranged in a hole of the spraying nozzle, thus the service life of the spraying nozzle is prolonged, the cutting speed is ensured, meanwhile, the spraying nozzle is not prone to being abraded, and the service time is greatly prolonged.

Description

technical field [0001] The invention relates to the technical field of laser cutting heads, in particular to a cutting head of a laser cutting machine. Background technique [0002] Laser processing technology is a new type of cutting technology that uses the characteristics of the interaction between laser beams and substances to cut, drill, and micro-process materials. Laser processing technology has the characteristics of fast speed, no extrusion, less burrs, etc., so it has been more and more widely used. [0003] However, the nozzle types of some current laser cutting nozzles have slow cutting speed and poor cutting section quality, and there is another type with improved cutting speed, but the nozzle is easy to wear and is not suitable for long-term large-format processing. Contents of the invention [0004] The object of the present invention is to provide a nozzle with a liner inside the hole, increase the service life of the nozzle, ensure the cutting speed, and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K26/38B23K26/04B23K26/70
CPCB23K26/04B23K26/38B23K26/70B23K26/702
Inventor 吴欣常大奎蔡亮谌维鹏殷林
Owner PENTA CHUTIAN LASER (WENZHOU) CO LTD
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