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Laser cutting device

A laser cutting and focusing device technology, applied in laser welding equipment, welding equipment, metal processing equipment, etc., can solve the problems of low scanning and cutting speed, difficult cutting action of laser cutting device, etc., and achieve the effect of speeding up the operation

Inactive Publication Date: 2006-04-26
ZHONGSHAN NCA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] To scan and cut parallel scoring lines on the running processed object, it is difficult for ordinary laser cutting devices to complete the above-mentioned cutting actions efficiently, or even though they can complete the above-mentioned actions, the scanning and cutting speed is low

Method used

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  • Laser cutting device
  • Laser cutting device

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Embodiment Construction

[0013] With reference to Fig. 1 and Fig. 2, the laser cutting device of the present invention design, the power is the CO of 100 watts 2 The laser beam emitted by the laser generator 1 enters the optical transmission focusing device 2. The optical transmission focusing device 2 includes a beam expander and a focusing mirror. 2 is projected onto the prism-shaped regular hexagonal reflector 3 driven by the servo motor 4, wherein the distance between the hexagonal reflector 3 and the focusing mirror in the pre-positioned optical transmission focusing device 2 is less than the focal length of the focusing mirror, and projected onto The beam diameter of the hexagonal reflector 3 is smaller than the width of each reflector surface of the hexagonal reflector 3. After the laser beam is reflected by the hexagonal reflector 3, a light spot is formed on the film 5 running on the coil mechanism 6. The light spot follows the hexagonal reflection. Rotation of a reflective surface of the mir...

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Abstract

The invention discloses a laser cutting attachment which comprises a laser generator and an optics transmitting focus system device with a rear rotating polygon reflecting mirror. Because of the rotating of the polygon reflecting mirror, the splay illuminated on the cut object can scan the processed object by the rotating of a reflecting side of the polygon reflecting mirror into a scratch. When the processed object runs, it forms the parallel interval scratch on the processed object by the rotating of the polygon reflecting mirror.

Description

【Technical field】 [0001] The invention relates to a laser processing system, in particular to a laser cutting device capable of cutting and forming parallel cutting lines on a running film. 【Background technique】 [0002] The current laser cutting device generally includes a laser generator, a vibrating mirror and an optical transmission focusing device. [0003] To scan and cut parallel scoring lines on the running processed object, it is difficult for ordinary laser cutting devices to complete the above-mentioned cutting action with high efficiency, or even though it can complete the above-mentioned action, the scanning and cutting speed is low. 【Content of invention】 [0004] The object of the present invention is to provide a high-efficiency laser cutting device, which makes full use of the laser to process and cut parallel and spaced scoring lines on the running object to be processed. [0005] The laser cutting device designed by the present invention includes a las...

Claims

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Application Information

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IPC IPC(8): B23K26/04B23K26/064
Inventor 阎淼
Owner ZHONGSHAN NCA
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