CN204820681U - Laser mark -printing machine - Google Patents
Laser mark -printing machine Download PDFInfo
- Publication number
- CN204820681U CN204820681U CN201520016068.9U CN201520016068U CN204820681U CN 204820681 U CN204820681 U CN 204820681U CN 201520016068 U CN201520016068 U CN 201520016068U CN 204820681 U CN204820681 U CN 204820681U
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- movable plate
- laser
- plate
- processing platform
- marking machine
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Abstract
The utility model discloses a laser mark -printing machine, including laser instrument, optic system, processing platform and marking machine controller, the relative position of marking machine control system control focus laser beam and processing platform, laser instrument be the er -doped fiber laser of 1.5 microns to 1.7 microns wavelength, and optic system includes a focusing lens, and the laser beam of laser instrument output focuses dozen mark department that treats of machined part on the processing platform behind focusing lens. This laser mark -printing machine utilizes metal material, organic material, no material, semi conducting material and combined material etc. To have certain absorptive characteristic to the laser beam of 1.5 to 1.7 microns specific wavelengths, realizes being a laser marking method that cleans the environmental protection to these material surfaces laser marking, the laser marking to the small -size object can be realized, large -scale industry metaplasia product is realized, small, efficient, laser wavelength. Simple structure is with low costs simultaneously, and horizontal and fore -and -aft translation can be realized to the work piece on the processing platform, and the practicality is strong.
Description
Technical field
The utility model relates to field of machining, particularly relates to a kind of laser marking machine.
Background technology
In the prior art, the laser instrument that existing industrial processes industry adopts usually is carbon dioxide laser, ultraviolet solid-state laser, solid Nd: YAG laser, solid Nd: YVO
3laser instrument and 1 micron optical fiber laser instrument etc., the laser marking technology of existing employing these laser instruments above-mentioned also exists various different defect, the solid Nd as 1 micron wave length: YAG laser, solid Nd: YVO
3laser instrument and 1 micron optical fiber laser instrument are just very poor to the mark effect containing organic material, and optical maser wavelength is dangerous to human eye.Ultraviolet laser also exist the life-span short, have the shortcomings such as harm to human body, and the defect such as carbon dioxide laser also also exists that efficiency is low, fuel factor large, mark resolution ratio is low.In addition the most workpiece assembling seat of present laser marking machine is immovable mostly, or adopts electronic, pneumatic movement, and both inconvenient, cost is also high, is unfavorable for practicality.
Utility model content
For above-mentioned shortcoming and defect of the prior art, the purpose of this utility model is to provide a kind of workpiece assembling seat conveniently moving, adapt to, to the laser marking machine of the various material particularly mark demand of organic material, improve stability and the reliability of laser marking machine.
The purpose of this utility model is achieved through the following technical solutions:
A kind of laser marking machine, comprise laser instrument, light path system, processing platform and marking machine controller, described marking machine control system controls the relative position of laser focusing bundle and processing platform, described laser instrument is the erbium doped fiber laser of wavelength 1.5 microns to 1.7 microns, described light path system comprises a condenser lens, and what focus on the workpiece on processing platform after the laser beam line focus lens that described laser instrument exports treats mark place; Described processing platform comprises the first movable plate, the second movable plate and the 3rd movable plate installed successively from top to bottom, first two ends, left and right, movable plate lower surface is provided with the first connecting plate of convex, described second movable plate upper surface is provided with longitudinal rail plate, longitudinal rail plate is provided with the first groove matched with the first connecting plate, described first movable plate is connected with the first groove fit by the first connecting plate with the second movable plate, and the first movable plate can slide in the first groove; Described 3rd movable plate is provided with the orthogonal cross slide way plate with longitudinal rail plate, cross slide way plate is provided with the second groove, described second movable plate lower surface is provided with the second connecting plate with the second groove match in cross slide way plate, described second movable plate is connected with the second groove fit by the second connecting plate with the 3rd movable plate, and described second movable plate can slide in the second groove.
Preferably, described laser instrument is that pulse width is from tens femtoseconds to the pulse optical fiber of millisecond magnitude.
Preferably, described first movable plate upper surface is also provided with several equally distributed locating holes.
Preferably, be provided with fixed block in the middle part of described first movable plate lower surface, fixed block is provided with screwed hole, and described second movable plate center edge portion position is provided with an installing plate, is provided with screw knob in described screwed hole, and screw knob one end is installed on a mounting board.
Preferably, described second movable plate is identical with the connected mode of the second movable plate with the first movable plate with the connected mode of the 3rd movable plate.
Compared with prior art, the utility model embodiment at least has the following advantages:
In the utility model embodiment, this laser marking machine utilizes metal material, organic material, has certain characteristic absorbed without material, semi-conducting material and composite etc. to the laser beam of 1.5 to 1.7 microns of specific wavelengths, realizing carrying out laser marking to these material surfaces, is a kind of laser marking method of clean environment firendly; Can realize, to the laser marking of small-size object, realizing large-scale industrial production; There is the advantages such as volume is little, efficiency is high, optical maser wavelength eye-safe.The simple cost of structure is low simultaneously, and workpiece can realize horizontal and vertical translation on processing platform, practical.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model laser marking machine;
Fig. 2 is the structural representation of the processing platform of the utility model laser marking machine;
Fig. 3 is the structural representation of the first movable plate of skilled worker's platform of the utility model laser marking machine.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing 1, accompanying drawing 2, the utility model is described in further detail for accompanying drawing 3, and following examples are descriptive, are not determinate, can not limit protection domain of the present utility model with this.
A kind of laser marking machine, comprise laser instrument, light path system, processing platform 15 and marking machine controller 13, described marking machine control system controls the relative position of laser focusing bundle and processing platform 15, described laser instrument is the erbium doped fiber laser 12 of wavelength 1.5 microns to 1.7 microns, described light path system comprises a condenser lens 14, and what focus on the workpiece on processing platform 15 after the laser beam line focus lens 14 that described laser instrument exports treats mark place; Described processing platform 15 comprises the first movable plate 2, second movable plate 3 and the 3rd movable plate 4 installed successively from top to bottom, first two ends, left and right, movable plate 2 lower surface is provided with the first connecting plate 10 of convex, described second movable plate 3 upper surface is provided with longitudinal rail plate 5, longitudinal rail plate 5 is provided with the first groove 7 matched with the first connecting plate 10, described first movable plate 2 and the second movable plate 3 are connected by the first connecting plate 10 and the first groove 7, and the first movable plate 2 can slide in the first groove 7; Described 3rd movable plate 4 is provided with the orthogonal cross slide way plate 6 with longitudinal rail plate 5, cross slide way plate 6 is provided with the second groove, described second movable plate 3 lower surface is provided with the second connecting plate with the second groove match in cross slide way plate 6, described second movable plate 3 is connected with the second groove fit by the second connecting plate with the 3rd movable plate 4, and described second movable plate 3 can slide in the second groove.
Laser instrument is that pulse width is from tens femtoseconds to the pulse optical fiber 12 of millisecond magnitude.
First movable plate 2 upper surface is also provided with several equally distributed locating holes 1.
Be provided with fixed block 9 in the middle part of first movable plate 2 lower surface, fixed block 9 is provided with screwed hole 11, and described second movable plate 3 center edge portion position is provided with an installing plate, is provided with screw knob 8 in described screwed hole 11, and screw knob 8 one end is installed on a mounting board.
Second movable plate 3 is identical with the connected mode of the second movable plate 3 with the first movable plate 2 with the connected mode of the 3rd movable plate 4.
A kind of laser marking machine, by metal material, organic material, form without material, semi-conducting material and composite etc. treat that the workpiece of mark is fixed on a multidimensional processing platform 15 and wait for that laser marking is processed, concrete annexation is as follows: the laser pulse that pulse optical fiber 12 exports enters in 1.5 microns ~ 1.7 micron wave length condenser lenses 14 after carrying out laser alignment, expanding; The laser beam entering condenser lens 14 realizes laser beam and realizes laser marking processing in the high-speed mobile of the surface of the work treating mark or realize the scanning mark of focussed laser spot on workpiece to be processed surface by the high-speed mobile that marking machine controller 13 controls multidimensional processing platform 15 under the control of marking machine controller 13; The focal length of 1.5 microns ~ 1.7 micron wave length condenser lenses 14 is from 10 millimeters to 500 millimeters; Focus on by 1.5 microns ~ 1.7 micron wave length pulse laser beams of condenser lens 14 surface of the work treating mark be placed on multidimensional processing platform 15 and carry out laser marking; Marking machine controller 13 control impuls optical fiber laser 12, laser focusing lens, be placed on the position for the treatment of the workpiece of mark on multidimensional processing platform 15 and processing process, complete the laser marking processing of the workpiece treating mark.
In above-mentioned embodiment, workpiece to be processed has certain absorption to laser near 1.5 microns ~ 1.7 micron wave lengths, and therefore 1.5 microns ~ 1.7 micron wave length laser can realize by metal material, organic material, form the laser marking of the workpiece treating mark without material, semi-conducting material and composite etc.
In above-mentioned embodiment, described laser instrument is Output of laser wavelength is 1.5 microns ~ 1.7 microns, exports the optical fiber laser 12 of tens femtosecond pulses to millisecond magnitude pulse width.
In above-mentioned embodiment, first will treat during use that mark workpiece is placed on above the first movable plate 2, first movable plate 2 can slide and realize vertically moving of workpiece in the first groove 7, and the 3rd movable plate 4 can realize the transverse shifting of workpiece by cross slide way plate 6, thus workpiece can be adjusted in horizontal and vertical any movement, workpiece is facilitated to complete mark in different azimuth, and conveniently moving, structure is simple thus cost is lower.
The above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.
Claims (4)
1. a laser marking machine, it is characterized in that, comprise laser instrument, light path system, processing platform and marking machine controller, described marking machine control system controls the relative position of laser focusing bundle and processing platform, described laser instrument is that wavelength 1.5 microns to 1.7 microns, pulse width are from tens femtoseconds to the pulse optical fiber of millisecond magnitude, described light path system comprises a condenser lens, and what focus on the workpiece on processing platform after the laser beam line focus lens that described laser instrument exports treats mark place; Described processing platform comprises the first movable plate, the second movable plate and the 3rd movable plate installed successively from top to bottom, first two ends, left and right, movable plate lower surface is provided with the first connecting plate of convex, described second movable plate upper surface is provided with longitudinal rail plate, longitudinal rail plate is provided with the first groove matched with the first connecting plate, described first movable plate is connected with the first groove fit by the first connecting plate with the second movable plate, and the first movable plate can slide in the first groove; Described 3rd movable plate is provided with the orthogonal cross slide way plate with longitudinal rail plate, cross slide way plate is provided with the second groove, described second movable plate lower surface is provided with the second connecting plate with the second groove match in cross slide way plate, described second movable plate is connected with the second groove fit by the second connecting plate with the 3rd movable plate, and described second movable plate can slide in the second groove.
2. laser marking machine according to claim 1, is characterized in that described first movable plate upper surface is also provided with several equally distributed locating holes.
3. laser marking machine according to claim 2, it is characterized in that, fixed block is provided with in the middle part of described first movable plate lower surface, fixed block is provided with screwed hole, described second movable plate center edge portion position is provided with an installing plate, be provided with screw knob in described screwed hole, screw knob one end is installed on a mounting board.
4. laser marking machine according to claim 3, is characterized in that, described second movable plate is identical with the connected mode of the second movable plate with the first movable plate with the connected mode of the 3rd movable plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520016068.9U CN204820681U (en) | 2015-01-12 | 2015-01-12 | Laser mark -printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520016068.9U CN204820681U (en) | 2015-01-12 | 2015-01-12 | Laser mark -printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204820681U true CN204820681U (en) | 2015-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520016068.9U Expired - Fee Related CN204820681U (en) | 2015-01-12 | 2015-01-12 | Laser mark -printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204820681U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107745589A (en) * | 2017-09-28 | 2018-03-02 | 大族激光科技产业集团股份有限公司 | A kind of laser marking machine and its marking method |
-
2015
- 2015-01-12 CN CN201520016068.9U patent/CN204820681U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107745589A (en) * | 2017-09-28 | 2018-03-02 | 大族激光科技产业集团股份有限公司 | A kind of laser marking machine and its marking method |
| CN107745589B (en) * | 2017-09-28 | 2019-06-14 | 大族激光科技产业集团股份有限公司 | A kind of laser marking machine and its marking method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20200112 |
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| CF01 | Termination of patent right due to non-payment of annual fee |