Method and processing system for constant laser beam terminal energy

Abstract

The invention relates to a constant laser beam terminal energy method and processing system thereof; the method comprises the following steps: providing a laser source; providing a terminal applying unit; providing at least one space adjusting unit; providing at least four reflection bodies, wherein at least more than two (even number) reflection bodies are arranged in the space adjusting unit; presetting a maximum applying scope of the terminal applying unit displacement, and calculating the maximum space and position from the laser source and the terminal applying unit; calculating a relative distance when the terminal applying unit moves, and obtaining a relative distance add total value; setting the half of the relative distance add value as the adjusting total length of the space adjusting unit, and distributing according to the number of the space adjusting unit so as to allow the space adjusting units to adjust, so the space between the laser source and the terminal applying unit always equals to the maximum total space.

Description

technical field [0001] The invention relates to a method and a processing system for constant energy at the end of a laser beam, in particular to a method and a processing system for constant energy at the end of a laser beam by adjusting the distance between beams. Background technique [0002] In the existing laser processing system, if only in terms of its manufacturing cost, the cost of the processing system that uses mirrors to guide the laser beam to the terminal irradiation position is relatively low compared to that guided by optical fibers; however, this The invention only discusses and proposes solutions to the problems existing in the prior art of using mirrors to guide laser beams; first, the existing laser processing system that uses mirrors to guide laser beams, when only When the same laser light source is used to produce the same beam energy for irradiation, its terminal irradiation position will be linearly displaced during processing (such as: single-axis b...

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to solve the problem of uneven energy at the end of the laser beam in the prior art, which causes the irradiated object to be processed to have a high incidence of defects; and to solve the problem that the volume of the laser processing system in the prior art is too large. Large and complex structure; moreover, solve the problem that the manufacturing cost of the prior art laser processing system is high, the price is expensive and does not meet the market demand

Images