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Implementing method for laser high-speed multiway carving

An implementation method, high-speed technology, applied in printing, plate preparation, etc., to achieve the effect of improving efficiency and processing efficiency

Inactive Publication Date: 2011-11-02
常州天寅智造科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, the data interface with high-speed strong calibration solves the problem of reliable transmission of large data volumes in multi-channel laser parallel processing, and the multi-module automatic switching device realizes high-speed, real-time, continuous engraving control with large data volumes and the roll-to-roll spindle The linkage control between the rotation and the laser moving along the axial and radial directions of the roller plate changes the step processing into continuous processing, which improves the efficiency

Method used

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  • Implementing method for laser high-speed multiway carving
  • Implementing method for laser high-speed multiway carving
  • Implementing method for laser high-speed multiway carving

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Experimental program
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Embodiment Construction

[0012] The specific implementation is as follows:

[0013] The roller plate is coated with photosensitive material, and the roller plate rotates according to a certain speed requirement. A beam of laser light emitted by the laser is transformed into multiple (more than 2) controllable lasers through a parallel micro-motion optical switch unit. The computer will The graphics to be engraved are digitized and sent to the high-speed interface with strong calibration. The parallel high-speed interface with strong calibration controls the parallel micro-motion optical switch unit, and changes the switching status of each laser according to the correlation of the graphics to be engraved. The high photosensitive material at different positions on the roller plate is ablated. Through a multi-module automatic switching device, the computer controls the rotation speed (R axis) of the roll plate, the movement of the laser along the radial direction (Y axis) and the axial movement (X axis)...

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PUM

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Abstract

The invention belongs to a method of laser carving, and in particular relates to a high-speed laser carving method for printing plate making and roller making. The method is characterized by changing single-way laser into multiway carving laser which can be controlled in parallel by adopting a special parallel micro switch mechanism, ensuring high-speed reliable synchronous parallel transfer of carving data by adopting a high-check high-speed interface, and implementing the continuous carving of high-speed real-time large data volume and multi-shaft (X, Y, R) motion compound control through a multi-module automatic exchange device. By applying the method provided by the invention, the multiway laser parallel carving plate making and roller making can be implemented, and the laser plate making and roller making speed can be improved greatly.

Description

technical field [0001] The invention belongs to a method of laser engraving, in particular to a high-speed laser engraving for printing plate making and roll making. Background technique [0002] The previous laser engraving method used a single-channel laser step-by-step engraving method. When processing large printing rollers and printing rollers, it takes a long time and the work efficiency is low. The present invention provides a high-speed multi-channel laser continuous engraving method , can double the efficiency of laser plate making and roll making. Contents of the invention [0003] The purpose of the present invention is to provide a high-speed multi-channel laser engraving method, which can be applied to printing plate making and roll making industries, and to increase the speed of laser plate making rolls. [0004] The method of the invention increases the laser power and adopts a micro-motion optical switch mechanism that can be controlled in parallel to chan...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41C1/05
Inventor 葛佳鑫葛建中崔景芝
Owner 常州天寅智造科技股份有限公司
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