Laser roller film engraving machine

An engraving machine and laser technology, applied in laser welding equipment, optics, nonlinear optics, etc., can solve the problems of low beam quality and increased cost, and achieve increased laser output energy, precise laser processing, enlarged diameter and light receiving corner effect

Inactive Publication Date: 2010-06-23
东莞东运机械制造有限公司
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  • Summary
  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

The device uses multiple laser beams to focus and combine beams, which improves the processing efficiency, but there are still defects: the device uses more than two

Method used

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  • Laser roller film engraving machine
  • Laser roller film engraving machine
  • Laser roller film engraving machine

Examples

Experimental program
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Embodiment Construction

[0014] Such as figure 1 , 2 As shown, the present invention includes: a graphic image processing system 1, a control system 2, a body 4, and an optical system 5; wherein the body 4 includes a workbench 6 and a protective cover 3, and the workbench 6 includes a front support for supporting a processing plate roller 7 and tailstock 8, the front support 7 is fixed on the workbench 6, the tailstock 8 is set on the guide rail of the workbench 6, the front support 7 is equipped with a servo motor 9 and an encoder 10, the servo motor 9 and the encoder 10 It is connected with the main shaft inside the front support 7; the optical system 5 is set on a supporting plate 11, and the supporting plate 11 is set on the workbench 6; The deflector 14, the reflector 15, the beam expander 16, and the beam expander 16 include a height-adjustable adjustment table 19 and a light carving head 17. The laser generator 12 includes an interface with a heat sink. The beam mirror 13 enters the acousto-o...

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PUM

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Abstract

The invention relates to the field of roller laser processing system, more particularly to a laser roller film engraving machine. Being a relatively advanced plate making way at present, roller film engraving technology is mainly characterized in processing in that: according to the trace of plate pattern, laser is applied to a protective layer which is pre-coated over the surface of a roller, the part of the surface of the roller, which is exposed due to the falloff of the protective layer, is the plate pattern to be processed, and the roller is then subject to corrosion treatment to finally form the plate pattern. As a special machine aiming at the above processing way, the laser roller film engraving machine comprises: a graphic and image processing system, a control system, a mechanical system, a laser and an optical system, wherein the optical system comprises an acoustic optic deflector to achieve the light-splitting and time-sharing control for laser, so that the processed plate pattern is more exquisite, and a double-layer optical fiber laser generator is adopted to realize high stability of laser power and excellent quality of light beam.

Description

technical field [0001] The utility model relates to the field of laser processing systems for plate rollers, in particular to a laser engraving and engraving machine for plate rollers. Background technique [0002] In recent years, the plate engraving technology has become a relatively advanced plate-making method. The main processing features are: the laser is used to act on the pre-coated protective layer on the surface of the plate according to the track of the plate pattern, and the protective layer falls off to expose the surface of the plate. The printing plate pattern, and then the plate roller is corroded and cleaned to finally form the printing plate pattern. However, most of the current laser engraving machines directly process the printing plate pattern on the cylindrical surface of the plate roller through the laser beam, and there is no special laser engraving equipment for the above-mentioned processing method. [0003] Chinese patent CN1299723 discloses a sys...

Claims

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Application Information

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IPC IPC(8): B41J2/425B41J2/47B23K26/00G02F1/33B23K26/362
Inventor 秦学锋
Owner 东莞东运机械制造有限公司
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