CN101576369B - Method for detecting light-emitting verticality of laser beams - Google Patents
Method for detecting light-emitting verticality of laser beams Download PDFInfo
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- CN101576369B CN101576369B CN2009101073422A CN200910107342A CN101576369B CN 101576369 B CN101576369 B CN 101576369B CN 2009101073422 A CN2009101073422 A CN 2009101073422A CN 200910107342 A CN200910107342 A CN 200910107342A CN 101576369 B CN101576369 B CN 101576369B
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Abstract
The invention provides a method for detecting the light-emitting verticality of laser beams, comprising the following steps of: fixing apparent materials on a worktable; shooting the laser on the apparent materials, wherein the apparent materials retain laser trace which is shot by the light-emitting point of the laser; and detecting the light-emitting verticality of the laser beam by detecting whether the laser trace is perpendicular to the worktable. Adopting the invention, the light-emitting verticality of the laser beam can be detected.
Description
Technical field
The present invention relates to laser cutting technique, more particularly, relate to a kind of method of detection laser light beam light-emitting verticality.
Background technology
In Laser cutting, the processing that becomes more meticulous is more and more, and is also more and more higher to the requirement of processing fineness.In process, when the laser out of plumb worktable got, the inclination emitting laser might be beaten on frock, causes the damage of frock.Therefore be necessary the perpendicularity of detection laser light beam bright dipping in Laser cutting, thereby light path is debugged, so that emitting laser vertical table and avoid laser to beat on frock.
Summary of the invention
Based on this, be necessary to provide a kind of method of energy detection laser light beam light-emitting verticality.
The method of described detection laser light beam light-emitting verticality comprises: transparent material is fixed on the worktable; Operation laser is beaten on transparent material, and transparent material keeps the laser vestige that laser bright dipping fixed fire is got; The detection laser vestige whether vertical table with the perpendicularity of detection laser light beam bright dipping;
Vertical table is specifically for the described laser vestige of described detection:
At least both direction is estimated whether vertical table of described laser vestige; And
Use the deviation angle and/or the deviation distance of eyepiece detection laser vestige, and according to deviation angle and/or deviation distance detection laser vestige vertical table whether.
Preferably, this transparent material can be an acrylic material.
Preferably, this transparent material can the side's of being body or cylindrical.
Preferably, the thickness of this transparent material can be more than or equal to 10mm.
The method of above-mentioned detection laser light beam light-emitting verticality keeps the vestige that laser bright dipping fixed fire is got by transparent material, by detection laser vestige vertical table whether, and the effective perpendicularity of detection laser light beam bright dipping then, thus light path is debugged.
Description of drawings
Fig. 1 is the method flow diagram of detection laser light beam light-emitting verticality among the embodiment;
Fig. 2 is the synoptic diagram that uses transparent material detection laser light beam light-emitting verticality among the embodiment;
Fig. 3 is one of synoptic diagram that the laser vestige is estimated among the embodiment;
Fig. 4 is two of the laser vestige is estimated among the embodiment a synoptic diagram;
Fig. 5 is the synoptic diagram that uses the perpendicularity of eyepiece detection laser vestige among the embodiment.
Embodiment
Fig. 1 shows the method flow of detection laser light beam light-emitting verticality among the embodiment, and in conjunction with consulting Fig. 2, detailed process is as follows:
In step S101, transparent material 3 is fixed on the worktable 2.
In step S102,1 dozen of laser of operation is on transparent material 3, and transparent material 3 keeps laser and goes out the laser vestige 4 that luminous point is got.
In step S103, by detection laser vestige 4 whether vertical table 2 with the perpendicularity of detection laser light beam bright dipping.
In one embodiment, above-mentioned transparent material 3 can adopt transparent acrylic material, and adopts the machining mode with the material side of making body or right cylinder.For example, can be made into square body or the diameter that size is 50mm * 50mm is the right cylinder of 50mm.In one embodiment, the thickness of transparent material 3 can be more than or equal to 10mm, and its end face can be polished to the better and even curface of transparency.
Fig. 2 shows the synoptic diagram that uses transparent material 3 detection laser light beam light-emitting verticalities among the embodiment.Wherein, transparent material 3 can be fixed on the worktable 2, and 1 dozen of laser is staying laser vestige 4 on the transparent material 3 and in transparent material 3, by detection laser vestige 4 vertical table 2 whether, but the perpendicularity of detection laser light beam then.In one embodiment, as shown in Figure 3 and Figure 4, can go up from both direction (Fig. 3 and direction A, direction B shown in Figure 4) and estimate, with detection laser vestige 4 vertical table whether laser vestige 4.In another embodiment, also can use eyepiece (magnifier) that laser vestige 4 is detected.As shown in Figure 5, can pass through the scale on the eyepiece (magnifier), detect deviation angle α and deviation distance x that laser vestige 4 departs from the standard lines 5 on the eyepiece, can detect whether vertical table 2 of laser vestige 4 according to deviation angle α and deviation distance x.Whether in one embodiment, adopt above-mentioned dual mode detection laser vestige 4 behind the vertical table 2, can debug light path according to testing result, the laser vestige 4 in staying transparent material 3 can reach the requirement of vertical table 2.
The method of detection laser light beam light-emitting verticality provided by the invention, operation is simple, and employed material cost and running cost are lower, and grasp easily and understand.In addition, the degree of accuracy that this method detects is also higher, the detection and the debugging work of light-emitting verticality of laser beams have been shortened greatly, avoided to be widely used in the various Laser cutting technology such as sheet material or tubing cutting, Mold Making, toy processing owing to the damage that causes frock on frock is vertically played in the laser beam bright dipping inadequately.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. the method for a detection laser light beam light-emitting verticality is characterized in that, described method comprises:
Transparent material is fixed on the worktable;
Operation laser is beaten on described transparent material, and described transparent material keeps the laser vestige that laser bright dipping fixed fire is got;
Detect whether vertical table of described laser vestige, with the perpendicularity of detection laser light beam bright dipping;
Vertical table is specifically for the described laser vestige of described detection: estimate whether vertical table of described laser vestige from both direction at least; And use eyepiece to detect the deviation angle and/or the deviation distance of described laser vestige, and detect whether vertical table of described laser vestige according to described deviation angle and/or deviation distance; Described transparent material is an acrylic material.
2. the method for detection laser light beam light-emitting verticality according to claim 1 is characterized in that, the described transparent material side's of being body or cylindrical.
3. the method for detection laser light beam light-emitting verticality according to claim 2 is characterized in that the thickness of described transparent material is more than or equal to 10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101073422A CN101576369B (en) | 2009-05-18 | 2009-05-18 | Method for detecting light-emitting verticality of laser beams |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101073422A CN101576369B (en) | 2009-05-18 | 2009-05-18 | Method for detecting light-emitting verticality of laser beams |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101576369A CN101576369A (en) | 2009-11-11 |
| CN101576369B true CN101576369B (en) | 2011-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009101073422A Active CN101576369B (en) | 2009-05-18 | 2009-05-18 | Method for detecting light-emitting verticality of laser beams |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115790833B (en) * | 2022-11-13 | 2023-10-24 | 湖北同源科技有限公司 | Detector for detecting verticality of laser beam light emission |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0724153A1 (en) * | 1994-07-13 | 1996-07-31 | Hitachi Electronics Engineering Co., Ltd. | DNA Base sequencer |
| GB2345541A (en) * | 1998-12-09 | 2000-07-12 | Anthony Archer | Laser alignment device |
| CN200986762Y (en) * | 2006-12-26 | 2007-12-05 | 天津市雷意激光技术有限公司 | Optical refraction experiment instrument |
| CN201011495Y (en) * | 2007-01-08 | 2008-01-23 | 赵世华 | Vertical detecting instrument |
-
2009
- 2009-05-18 CN CN2009101073422A patent/CN101576369B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0724153A1 (en) * | 1994-07-13 | 1996-07-31 | Hitachi Electronics Engineering Co., Ltd. | DNA Base sequencer |
| GB2345541A (en) * | 1998-12-09 | 2000-07-12 | Anthony Archer | Laser alignment device |
| CN200986762Y (en) * | 2006-12-26 | 2007-12-05 | 天津市雷意激光技术有限公司 | Optical refraction experiment instrument |
| CN201011495Y (en) * | 2007-01-08 | 2008-01-23 | 赵世华 | Vertical detecting instrument |
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| CN101576369A (en) | 2009-11-11 |
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Address after: 518000 new West Road, North District, Nanshan District high tech park, Shenzhen, Guangdong, 9 Patentee after: HANS LASER TECHNOLOGY INDUSTRY GROUP CO., LTD. Address before: 518000 new West Road, North District, Nanshan District high tech park, Shenzhen, Guangdong, 9 Patentee before: Dazu Laser Sci. & Tech. Co., Ltd., Shenzhen |