Energy enhancement optimization method for marking edge of laser equipment

A technology of laser equipment and optimization method, which is applied in the direction of laser welding equipment, welding equipment, metal processing equipment, etc., can solve problems such as failure to meet process standards, laser marking, etc., and achieve better marking effect

Inactive Publication Date: 2018-09-28
GUANGZHOU NEW CKLASER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When some graphics, images and models to be marked have a large range, this physical phenomenon will cause laser marking or cutting to fail to meet the process standard

Method used

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  • Energy enhancement optimization method for marking edge of laser equipment
  • Energy enhancement optimization method for marking edge of laser equipment
  • Energy enhancement optimization method for marking edge of laser equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] An energy enhancement optimization method for marking edges of laser equipment, comprising:

[0033] Step 1: Select the marking work area S, take the center of the marking work area as the base point O, and obtain the energy setting initial value E1 of the base point O of the work area center;

[0034] Step 2: Calculate and measure according to the material of the target object to be marked, and select the coefficient of the equation;

[0035] Step 3: Calculate through the compensation equation F(x) and the selected equation coefficients, and obtain the energy value E2 to be compensated after calculation;

[0036] Step 4: The closer the calculated energy value E2 to be compensated is to the center O of the working area, the smaller the compensated energy value E2 should be; the closer to the edge of the marking working area S, the larger the compensated energy value E2 should be.

[0037] as attached figure 1 and 2 As shown, the present embodiment 1 adopts the energy...

Embodiment 2

[0045] An energy enhancement optimization method for marking edges of laser equipment, comprising:

[0046] Step 1: Select the marking work area S, take the center of the marking work area as the base point O, and obtain the energy setting initial value E1 of the base point O of the work area center;

[0047]Step 2: Calculate and measure according to the material of the target object to be marked, and select the coefficient of the equation;

[0048] Step 3: Calculate through the compensation equation F(x) and the selected equation coefficients, and obtain the energy value E2 to be compensated after calculation;

[0049] Step 4: The closer the calculated energy value E2 to be compensated is to the center O of the working area, the smaller the compensated energy value E2 should be; the closer to the edge of the marking working area S, the larger the compensated energy value E2 should be.

[0050] as attached Figure 5 and 6 As shown, the present embodiment 2 adopts the energy...

Embodiment 3

[0054] An energy enhancement optimization method for marking edges of laser equipment, comprising:

[0055] Step 1: Select the marking work area S, take the center of the marking work area as the base point O, and obtain the energy setting initial value E1 of the base point O of the work area center;

[0056] Step 2: Calculate and measure according to the material of the target object to be marked, and select the coefficient of the equation;

[0057] Step 3: Calculate through the compensation equation F(x) and the selected equation coefficients, and obtain the energy value E2 to be compensated after calculation;

[0058] Step 4: The closer the calculated energy value E2 to be compensated is to the center O of the working area, the smaller the compensated energy value E2 should be; the closer to the edge of the marking working area S, the larger the compensated energy value E2 should be.

[0059] as attached Figure 7 and 8 As shown, the present embodiment 3 adopts the energ...

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Abstract

The invention provides an energy enhancement optimization method for a marking edge of laser equipment. The method includes the steps that firstly, a marking work area S is selected, and with the center of the marking work area as a base point O, an energy setting initial value E1 of the center base point O of the work area is acquired; secondly, calculating and actual measuring are performed according to a material of a target object needing marking, and an equation coefficient is selected; thirdly, calculating is performed through a compensating equation F(x) and the selected equation coefficient, and an energy value E2 needing compensation is obtained after calculating; and fourthly, the closer the energy value E2, needing compensation, obtained after calculating is to the center O of the work area, the less the energy value E2 for compensation should be, and the closer to the edge of the marking work area S, the larger the energy value E2 for compensation should be. According to the energy enhancement optimization method for the marking edge of the laser equipment, directing at the marking feature of a marking machine, that is, the energy for the edge of the marking work area is less than the energy for the center point of the marking area, compensation is performed on the edge energy of the marking work region by using energy compensation, and the marking effect is better.

Description

technical field [0001] The invention relates to the technical field of marking and cutting of laser equipment, in particular to an energy enhancement optimization method for marking edges of laser equipment. Background technique [0002] Laser marking is to place the workpiece to be processed under a high-power and high-density focused laser beam for local irradiation, so that the surface of the processed material is vaporized or oxidized to change the surface color or shape, thereby leaving a permanent mark on the surface of the processed object. A marking method for permanent text, pattern, color and other marks. [0003] Existing laser marking machines generally include a laser, a focuser, and a galvanometer cavity. The laser emitted by the laser is focused by the focuser, and then enters the cavity of the galvanometer, and moves on the surface of the workpiece with the swing of the galvanometer to complete the laser marking operation. [0004] In actual marking, there ...

Claims

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Application Information

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IPC IPC(8): B23K26/70B23K26/362
Inventor 徐强李高
Owner GUANGZHOU NEW CKLASER CO LTD
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