CN102649198A - Laser machining equipment - Google Patents
Laser machining equipment Download PDFInfo
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- CN102649198A CN102649198A CN2012101491425A CN201210149142A CN102649198A CN 102649198 A CN102649198 A CN 102649198A CN 2012101491425 A CN2012101491425 A CN 2012101491425A CN 201210149142 A CN201210149142 A CN 201210149142A CN 102649198 A CN102649198 A CN 102649198A
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Abstract
The invention relates to laser machining equipment which comprises a frame, an operating platform, a pair of guide rail beams, a beam and a laser cutting head. The operating platform is arranged on the frame; the pair of the guide rail beams are respectively arranged on left and right sides of the operating platform; two ends of the beam are respectively installed on the pair of the guide rail beams and can move forward and rearward along the pair of the guide rail beams; the laser cutting head is installed on the beam and can move leftward and rightward along the beam; the laser cutting head is provided with a linear motor, so as to drive a focusing tube to move longitudinally along the vertical direction; and a focal length sensor is also provided, so as to realize the automatic switching of automatic focusing, dynamic defocusing carving and sharp focus cutting during machining. The laser machining equipment can realize automatic focusing and defocusing, is suitable for performing rapid machining on light guide plates, and is convenient to operate.
Description
Technical field
The present invention relates to a kind of laser process equipment, relate in particular to a kind of laser process equipment that can be used for processing LGP.
Background technology
Processing LGP with laser process equipment comes into vogue gradually; But at present on the market the laser process equipment that is used to process LGP all can only adopt the plane processing mode to process, and processing technology has two kinds of bitmap (or vector blank map) engraving formula and line formulas.Adopting the shortcoming of bitmap (or vector blank map) engraving formula mainly is long processing time, and production efficiency is too low, and then light guide effect is bad to adopt the line formula.
Summary of the invention
Therefore, the object of the present invention is to provide a kind of laser process equipment, can realize focusing and out of focus automatically, be suitable for LGP is carried out rapid processing.
For realizing above-mentioned purpose; The present invention provides a kind of laser process equipment; Comprise frame, workbench, pair of guide rails beam, crossbeam and laser cutting head, said workbench is located on the frame, and this is located at the left and right sides of workbench respectively to guide rail beam; The two ends of said crossbeam are installed in this respectively to also moving forward and backward guide rail beam along this on the guide rail beam; Said laser cutting head is installed in also can be along the crossbeam move left and right on the said crossbeam, and said laser cutting head comprises mounting blocks, line slideway, slide block, focusing pipe fixed head, focuses on pipe, focal length sensor, motor fixing plate, linear electric motors and microscope base, and said laser cutting head is installed on the crossbeam through mounting blocks; Said line slideway is and vertically is fixed on the said mounting blocks; Said slide block is slidably mounted on the said line slideway, and said focusing pipe fixed head is fixed on the said slide block, and said focusing pipe and focal length sensor are separately fixed at the both sides of said focusing pipe fixed head; Said focusing pipe fixed head and microscope base are fixed on the upper end of mounting blocks and are positioned at the top of line slideway; Said linear electric motors comprise motor body, be connected with said motor body and be positioned at the screw mandrel of motor body downside and be set in the nut on the said screw mandrel, and said motor body is fixed on the said motor fixing plate, and said nut and slide block fix.
Said laser cutting head also comprises cover cap, in said cover cap is fixed on the motor fixing plate and the screw mandrel of linear electric motors and nut and line slideway and slide block covered at.
Said cover cap takes the shape of the letter U, and comprises relative biside plate and is connected in the connecting plate between the said biside plate, and the biside plate of said cover cap is located at opening in the position of corresponding motor fixing plate.
Said laser cutting head also comprises the focal length sensor fixation plate, and said focal length sensor fixes through focal length sensor fixation plate and said focusing pipe fixed head.
Said focal length sensor fixation plate is L-shaped, comprises orthogonal first plate body and second plate body, and said first plate body is sealed fixing with focusing pipe fixed head, and said focal length sensor is installed in the inboard, lower end of second plate body.
Said slide block fixes with the middle part that focuses on the pipe fixed head; The corresponding pipe that focuses on is provided with through hole on the said focusing pipe fixed head; Said focusing pipe fixed head offers the groove that connects said through hole and focusing pipe fixed head outer surface in the outside; The position of corresponding said groove is provided with locking screw on the said focusing pipe fixed head, and the upper end of said focusing pipe is arranged in the through hole that focuses on the pipe fixed head and passes through said locking screw locking.
Said workbench comprises tool section scaffold, several hollow tool section, stage support element, several tool section adjustment screw, several tool section hold-down screws and several workbench adjustment screw; The periphery of said tool section scaffold is provided with several first tapped through holes; Said several workbench adjustment screw are corresponding respectively revolves in first tapped through hole of being located on the said tool section scaffold; Said tool section scaffold is located on the said stage support element and through said several workbench adjustment screw and is supported; Flatness through rotating said several workbench adjustment screw adjusting tool section scaffolds is carried out coarse adjustment with the flatness to workbench; Each end of said hollow tool section is provided with a perforation and one second tapped through hole; Said several tool section adjustment screw are corresponding respectively revolves in second tapped through hole of being located at hollow tool section; Said several hollow tool section is at interval to be located on the tool section scaffold and its two ends are supported through the tool section adjustment screw; Regulate the flatness of hollow tool section through the tool section adjustment screw of rotating hollow each end of tool section and carry out fine tuning with flatness to workbench; The perforation of corresponding hollow tool section is provided with fixing threaded hole on the said tool section scaffold, said several tool section hold-down screws be arranged in the perforation of pairing hollow tool section respectively and the fixing threaded hole that screws in the tool section scaffold so that hollow tool section is fixed on the tool section scaffold.
Perforation on the said hollow tool section is oval track shape.
Said tool section scaffold is rectangular, and the quantity of said workbench adjustment screw is four and is located at the position, four angles of said tool section scaffold respectively.
Beneficial effect of the present invention: in the laser process equipment of the present invention, laser cutting head is controlled the motion of focusing pipe at vertical direction through linear electric motors are set, and the focal length sensor is used in collocation; Control system through laser process equipment during use controls said focusing pipe motion, can carry out the full-automatic regulation of focal length, thereby realizes automatic focusing, dynamically out of focus engraving and just eager automatic switchover of cutting in the processing; Therefore, laser process equipment of the present invention can adopt dynamic out of focus to get ready and just eager mode of cutting is carried out rapid processing to LGP; The site adopts the mode of out of focus to get processing ready, and the delegation site only need be carved once, because site engraving and sheet material cut disposable completion; Make process velocity faster, more convenient operation, in addition; In the laser process equipment of the present invention; The flatness of workbench can be carried out coarse adjustment and fine tuning, can effectively improve the crudy and the machining accuracy of Laser Processing, makes processing effect better guaranteed.
For further setting forth technological means and the effect that the present invention takes for the predetermined purpose of realization; See also following about detailed description of the present invention and accompanying drawing; Believe the object of the invention, characteristic and characteristics; Should obtain thus going deep into and concrete understanding, yet accompanying drawing only provides reference and explanation usefulness, is not to be used for the present invention is limited.
Description of drawings
Below in conjunction with accompanying drawing, describe in detail through specific embodiments of the invention, will make technical scheme of the present invention and other beneficial effects obvious.
In the accompanying drawing,
Fig. 1 is the package assembly sketch map of laser process equipment one preferred embodiment of the present invention;
Fig. 2 is the package assembly sketch map of laser cutting head and crossbeam in the laser process equipment shown in Figure 1;
Fig. 3 is the side-looking enlarged drawing of Fig. 2, and material to be processed wherein is shown in the lump;
Fig. 4 is the perspective exploded view of laser cutting head among Fig. 2;
Fig. 5 is the enlarged drawing at A place among Fig. 2;
Fig. 6 is the package assembly sketch map of workbench in the laser process equipment shown in Figure 1, and crossbeam and laser cutting head wherein are shown in the lump;
Fig. 7 is the side view of Fig. 6;
Fig. 8 is the cutaway view Amplified image of workbench shown in Figure 6 along the B-B line;
Fig. 9 is the enlarged drawing at C place among Fig. 6;
Figure 10 is the part exploded view of workbench shown in Figure 6;
Figure 11 is the enlarged drawing at D place among Figure 10.
The specific embodiment
Extremely shown in Figure 11 like Fig. 1 is a preferred embodiment of laser process equipment of the present invention.
This laser process equipment comprises frame 1, workbench 2, pair of guide rails beam 3, crossbeam 4 and laser cutting head 5; Said workbench 2 is located on the frame 1; This is located at the left and right sides of workbench 2 respectively to guide rail beam 3; The two ends of said crossbeam 4 are installed in this respectively to also moving forward and backward guide rail beam 3 along this on the guide rail beam 3; Said laser cutting head 5 is installed in also can be along crossbeam 4 move left and right on the said crossbeam 4; Said laser cutting head 5 comprises mounting blocks 51, line slideway 52, slide block 53, focuses on pipe fixed head 54, focuses on pipe 55, focal length sensor 56, motor fixing plate 57, linear electric motors 58 and microscope base 59; Said laser cutting head 5 is installed on the crossbeam 4 through mounting blocks 51, and said line slideway 52 is and vertically is fixed on the said mounting blocks 51, and said slide block 53 is slidably mounted on the said line slideway 52; Said focusing pipe fixed head 54 is fixed on the said slide block 53; Said focusing pipe 55 and focal length sensor 56 are separately fixed at the both sides of said focusing pipe fixed head 54, and said focusing pipe fixed head 54 and microscope base 59 are fixed on the upper end of mounting blocks 51 and are positioned at the top of line slideway 52, and said linear electric motors 58 comprise motor body 581, be connected with said motor body 581 and be positioned at the screw mandrel 582 of motor body 581 downsides and be set in the nut 583 on the said screw mandrel 582; Said motor body 581 is fixed on the said motor fixing plate 57, and said nut 583 fixes with slide block 53.
Said laser cutting head 5 also comprises cover cap 60, in said cover cap 60 is fixed on the motor fixing plate 57 and the screw mandrel 582 of linear electric motors 58 covered at slide block 53 with nut 583 and line slideway 52.Said cover cap 60 takes the shape of the letter U, and comprises relative biside plate 61 and is connected in the connecting plate 62 between the said biside plate 61, and the biside plate 61 of said cover cap 60 is located at opening 63 in the position of corresponding motor fixing plate 57.
Said laser cutting head 5 also comprises focal length sensor fixation plate 70, and said focal length sensor 56 fixes through focal length sensor fixation plate 70 and said focusing pipe fixed head 54.Said focal length sensor fixation plate 70 is L-shaped, comprises orthogonal first plate body 71 and second plate body 72, and said first plate body 71 is with to focus on pipe fixed head 54 sealed fixing, and it is inboard that said focal length sensor 56 is installed in the lower end of second plate body 72.
Said slide block 53 fixes with the middle part that focuses on pipe fixed head 54; The corresponding pipe 55 that focuses on is provided with through hole 541 on the said focusing pipe fixed head 54; Said focusing pipe fixed head 54 offers the groove 542 that connects said through hole 541 and focus on pipe fixed head 54 outer surfaces in the outside; The position of corresponding said groove 542 is provided with locking screw 543 on the said focusing pipe fixed head 54, and the upper end of said focusing pipe 55 is arranged in the through hole 541 that focuses on pipe fixed head 54 and passes through said locking screw 543 lockings.
Said workbench 2 comprises tool section scaffold 21, several hollow tool section 22, stage support element 23, several tool section adjustment screw 24, several tool section hold-down screws 25 and several workbench adjustment screw 26; The periphery of said tool section scaffold 21 is provided with several first tapped through holes 211; Said several workbench adjustment screw 26 are corresponding respectively revolves in first tapped through hole of being located on the said tool section scaffold 21 211; Said tool section scaffold 21 is located on the said stage support element 23 and through said several workbench adjustment screw 26 and is supported (lower end that is workbench adjustment screw 26 contacts with stage support element 23); Flatness through rotating said several workbench adjustment screw 26 adjusting tool section scaffolds 21 is carried out coarse adjustment with the flatness to workbench; Each end of said hollow tool section 22 is provided with 221 and one second tapped through holes 222 of a perforation; Said several tool section adjustment screw 24 are corresponding respectively revolves in second tapped through hole 222 of being located at hollow tool section 22; Said several hollow tool section 22 be at interval be located on the tool section scaffold 21 and its two ends through 24 supports (lower end that is tool section adjustment screw 24 contacts with tool section scaffold 21) of tool section adjustment screw; Flatness through the tool section adjustment screw 24 of rotating hollow tool section 22 each end is regulated hollow tool section 22 is carried out fine tuning with the flatness to workbench; The perforation 221 of corresponding hollow tool section 22 is provided with fixing threaded hole 212 on the said tool section scaffold 21, said several tool section hold-down screws 25 be arranged in the perforation 221 of pairing hollow tool section 22 respectively and the fixing threaded hole 212 that screws in tool section scaffold 21 so that hollow tool section 22 is fixed on the tool section scaffold 21.When carrying out laser engraving, cutting processing, on the said hollow tool section 223 in order to place material 8 to be processed.
In the present embodiment, the perforation 221 on the said hollow tool section 22 is oval track shape, with convenient hollow tool section 3 is installed and fixed.Said tool section scaffold 21 is rectangular, and the quantity of said workbench adjustment screw 26 is four and is located at the position, four angles of said tool section scaffold 21 respectively.
In the above-mentioned laser process equipment, guide rail beam 3, crossbeam 4 and laser cutting head 5 constitute the kinematic system of laser process equipment.Laser cutting head 5 is installed on the crossbeam 4 movably; One end of crossbeam 4 is provided with driving pulley 41 and motor 42; The other end of crossbeam 4 is provided with driven pulley 43; Be arranged with between said driving pulley 41 and the driven pulley 43 and be with 44 synchronously, laser cutting head 5 be with 44 to be connected synchronously, drive through motor 42 and be with 44 motion realization laser cutting heads 5 synchronously along crossbeam 4 horizontal move left and right (being that X is to motion).The two ends of crossbeam 4 are installed in this respectively and along this guide rail beam 3 levels are moved forward and backward (being that Y is to motion) to also realizing on the guide rail beam 3.
In the laser process equipment of the present invention, laser cutting head is controlled the motion of focusing pipe at vertical direction through linear electric motors are set, and the focal length sensor is used in collocation; Control system through laser process equipment during use controls said focusing pipe motion, can carry out the full-automatic regulation of focal length, thereby realizes automatic focusing, dynamically out of focus engraving and just eager automatic switchover of cutting in the processing; Therefore; Laser process equipment of the present invention can adopt dynamic out of focus to get ready and just eager mode of cutting is carried out rapid processing to LGP, and the site adopts the mode of out of focus to get processing ready; The delegation site only need be carved once; Because site engraving and sheet material cut disposable completion, make process velocity faster, more convenient operation.In the laser process equipment of the present invention, the flatness of workbench can be carried out coarse adjustment and fine tuning, can effectively improve the crudy and the machining accuracy of Laser Processing, makes processing effect better guaranteed.
The above; For the person of ordinary skill of the art; Can make other various corresponding changes and distortion according to technical scheme of the present invention and technical conceive, and all these changes and distortion all should belong to the protection domain of accompanying Claim of the present invention.
Claims (9)
1. laser process equipment; Comprise frame, workbench, pair of guide rails beam, crossbeam and laser cutting head; Said workbench is located on the frame, and this is located at the left and right sides of workbench respectively to guide rail beam, and the two ends of said crossbeam are installed in this respectively on the guide rail beam and can move forward and backward guide rail beam along this; Said laser cutting head is installed in also can be along the crossbeam move left and right on the said crossbeam; It is characterized in that said laser cutting head comprises mounting blocks, line slideway, slide block, focusing pipe fixed head, focuses on pipe, focal length sensor, motor fixing plate, linear electric motors and microscope base, said laser cutting head is installed on the crossbeam through mounting blocks; Said line slideway is and vertically is fixed on the said mounting blocks; Said slide block is slidably mounted on the said line slideway, and said focusing pipe fixed head is fixed on the said slide block, and said focusing pipe and focal length sensor are separately fixed at the both sides of said focusing pipe fixed head; Said focusing pipe fixed head and microscope base are fixed on the upper end of mounting blocks and are positioned at the top of line slideway; Said linear electric motors comprise motor body, be connected with said motor body and be positioned at the screw mandrel of motor body downside and be set in the nut on the said screw mandrel, and said motor body is fixed on the said motor fixing plate, and said nut and slide block fix.
2. laser process equipment as claimed in claim 1 is characterized in that said laser cutting head also comprises cover cap, in said cover cap is fixed on the motor fixing plate and the screw mandrel of linear electric motors and nut and line slideway and slide block covered at.
3. laser process equipment as claimed in claim 2 is characterized in that said cover cap takes the shape of the letter U, and comprises relative biside plate and is connected in the connecting plate between the said biside plate, and the biside plate of said cover cap is located at opening in the position of corresponding motor fixing plate.
4. laser process equipment as claimed in claim 1 is characterized in that said laser cutting head also comprises the focal length sensor fixation plate, and said focal length sensor fixes through focal length sensor fixation plate and said focusing pipe fixed head.
5. laser process equipment as claimed in claim 4; It is characterized in that said focal length sensor fixation plate is L-shaped, comprise orthogonal first plate body and second plate body; Said first plate body is sealed fixing with focusing pipe fixed head, and said focal length sensor is installed in the inboard, lower end of second plate body.
6. laser process equipment as claimed in claim 1; It is characterized in that; Said slide block fixes with the middle part that focuses on the pipe fixed head, and the corresponding pipe that focuses on is provided with through hole on the said focusing pipe fixed head, and said focusing pipe fixed head offers the groove that connects said through hole and focusing pipe fixed head outer surface in the outside; The position of corresponding said groove is provided with locking screw on the said focusing pipe fixed head, and the upper end of said focusing pipe is arranged in the through hole that focuses on the pipe fixed head and passes through said locking screw locking.
7. laser process equipment as claimed in claim 1; It is characterized in that; Said workbench comprises tool section scaffold, several hollow tool section, stage support element, several tool section adjustment screw, several tool section hold-down screws and several workbench adjustment screw; The periphery of said tool section scaffold is provided with several first tapped through holes; Said several workbench adjustment screw are corresponding respectively revolves in first tapped through hole of being located on the said tool section scaffold; Said tool section scaffold is located on the said stage support element and through said several workbench adjustment screw and is supported; Flatness through rotating said several workbench adjustment screw adjusting tool section scaffolds is carried out coarse adjustment with the flatness to workbench; Each end of said hollow tool section is provided with a perforation and one second tapped through hole; Said several tool section adjustment screw are corresponding respectively revolves in second tapped through hole of being located at hollow tool section, and said several hollow tool sections are to be located on the tool section scaffold and its two ends are supported through the tool section adjustment screw at interval, regulates the flatness of hollow tool section through the tool section adjustment screw of rotating hollow each end of tool section and carries out fine tuning with the flatness to workbench; The perforation of corresponding hollow tool section is provided with fixing threaded hole on the said tool section scaffold, said several tool section hold-down screws be arranged in the perforation of pairing hollow tool section respectively and the fixing threaded hole that screws in the tool section scaffold so that hollow tool section is fixed on the tool section scaffold.
8. laser process equipment as claimed in claim 7 is characterized in that, the perforation on the said hollow tool section is oval track shape.
9. laser process equipment as claimed in claim 7 is characterized in that, said tool section scaffold is rectangular, and the quantity of said workbench adjustment screw is four and is located at the position, four angles of said tool section scaffold respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210149142.5A CN102649198B (en) | 2012-05-14 | 2012-05-14 | Laser machining equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210149142.5A CN102649198B (en) | 2012-05-14 | 2012-05-14 | Laser machining equipment |
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| CN102649198A true CN102649198A (en) | 2012-08-29 |
| CN102649198B CN102649198B (en) | 2014-12-03 |
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| CN201210149142.5A Active CN102649198B (en) | 2012-05-14 | 2012-05-14 | Laser machining equipment |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102837126A (en) * | 2012-09-12 | 2012-12-26 | 广东大族粤铭激光科技股份有限公司 | Laser processing production process of light guide plate |
| CN102837131A (en) * | 2012-09-12 | 2012-12-26 | 广东大族粤铭激光科技股份有限公司 | Production technique for machining light guide plate by laser |
| CN104259662A (en) * | 2014-09-12 | 2015-01-07 | 苏州石丸英合精密机械有限公司 | Door type laser welding device of bushing automatic welding machine |
| CN104759766A (en) * | 2015-03-31 | 2015-07-08 | 苏州福润机械有限公司 | Workbench of laser cutting machine |
| CN105345272A (en) * | 2015-11-14 | 2016-02-24 | 苏州光韵达光电科技有限公司 | Cutting machine for light guide plates |
| CN108526708A (en) * | 2018-04-13 | 2018-09-14 | 陆泽槟 | A kind of modified laser carving device |
| CN108581213A (en) * | 2018-05-03 | 2018-09-28 | 东莞运城制版有限公司 | A kind of laser of light guide plate directly carves processing technology |
| CN110394558A (en) * | 2018-04-24 | 2019-11-01 | 佛山市嘉实和生物科技有限公司 | A kind of tube seat and laser cutting machine |
| CN110794653A (en) * | 2019-11-18 | 2020-02-14 | 杭州开源电脑技术有限公司 | Digital circuit control-based automatic laser lens focal length alignment system and method |
| CN114147345A (en) * | 2022-02-08 | 2022-03-08 | 徐州志宏激光技术有限公司 | Laser cutting machine capable of automatically adjusting focusing of laser beam |
| CN114289910A (en) * | 2021-12-31 | 2022-04-08 | 扬州市耐特电工绝缘有限公司 | Insulating plate machining platform and machining method thereof |
| CN110794653B (en) * | 2019-11-18 | 2024-05-03 | 杭州开源电脑技术有限公司 | Automatic laser lens focal length alignment system and method based on digital circuit control |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102837126A (en) * | 2012-09-12 | 2012-12-26 | 广东大族粤铭激光科技股份有限公司 | Laser processing production process of light guide plate |
| CN102837131A (en) * | 2012-09-12 | 2012-12-26 | 广东大族粤铭激光科技股份有限公司 | Production technique for machining light guide plate by laser |
| CN102837126B (en) * | 2012-09-12 | 2015-03-25 | 广东大族粤铭激光科技股份有限公司 | Laser processing production process of light guide plate |
| CN102837131B (en) * | 2012-09-12 | 2015-05-13 | 广东大族粤铭激光科技股份有限公司 | Production technique for machining light guide plate by laser |
| CN104259662A (en) * | 2014-09-12 | 2015-01-07 | 苏州石丸英合精密机械有限公司 | Door type laser welding device of bushing automatic welding machine |
| CN104759766A (en) * | 2015-03-31 | 2015-07-08 | 苏州福润机械有限公司 | Workbench of laser cutting machine |
| CN105345272A (en) * | 2015-11-14 | 2016-02-24 | 苏州光韵达光电科技有限公司 | Cutting machine for light guide plates |
| CN108526708A (en) * | 2018-04-13 | 2018-09-14 | 陆泽槟 | A kind of modified laser carving device |
| CN110394558A (en) * | 2018-04-24 | 2019-11-01 | 佛山市嘉实和生物科技有限公司 | A kind of tube seat and laser cutting machine |
| CN108581213A (en) * | 2018-05-03 | 2018-09-28 | 东莞运城制版有限公司 | A kind of laser of light guide plate directly carves processing technology |
| CN110794653A (en) * | 2019-11-18 | 2020-02-14 | 杭州开源电脑技术有限公司 | Digital circuit control-based automatic laser lens focal length alignment system and method |
| CN110794653B (en) * | 2019-11-18 | 2024-05-03 | 杭州开源电脑技术有限公司 | Automatic laser lens focal length alignment system and method based on digital circuit control |
| CN114289910A (en) * | 2021-12-31 | 2022-04-08 | 扬州市耐特电工绝缘有限公司 | Insulating plate machining platform and machining method thereof |
| CN114147345A (en) * | 2022-02-08 | 2022-03-08 | 徐州志宏激光技术有限公司 | Laser cutting machine capable of automatically adjusting focusing of laser beam |
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| CN102649198B (en) | 2014-12-03 |
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Address after: 523808 Guangdong, Dongguan Songshan Lake high tech Industrial Development Zone Industrial Road, No. 28 Patentee after: GD HANS YUEMING LASER GROUP Co.,Ltd. Address before: 523000 Guangdong province Dongguan City Wanjiang Yan Wu Community Industrial Zone Patentee before: GD HAN'S YUEMING LASER GROUP CO.,LTD. |
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Application publication date: 20120829 Assignee: Hans Songu Intelligent Equipment Co.,Ltd. Assignor: GD HANS YUEMING LASER GROUP Co.,Ltd. Contract record no.: X2023980039115 Denomination of invention: Laser processing equipment Granted publication date: 20141203 License type: Common License Record date: 20230804 |
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