CN202555974U - Double-light-head laser fast cutting device for different breadths - Google Patents
Double-light-head laser fast cutting device for different breadths Download PDFInfo
- Publication number
- CN202555974U CN202555974U CN2012201993963U CN201220199396U CN202555974U CN 202555974 U CN202555974 U CN 202555974U CN 2012201993963 U CN2012201993963 U CN 2012201993963U CN 201220199396 U CN201220199396 U CN 201220199396U CN 202555974 U CN202555974 U CN 202555974U
- Authority
- CN
- China
- Prior art keywords
- cutting
- laser
- head
- eyeglass
- worktable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Laser Beam Processing (AREA)
Abstract
The utility model discloses a double-light-head laser fast cutting device for different breadths. The device is characterized by comprising a beam type XY workbench, a support frame, an upper air draft system, a lower air draft system, a laser, a beam expanding mirror, a light path switching assembly, a cutting head, a galvanometer scanning head, a charge coupled device (CCD) visual monitoring assembly and a computer control system. A laser beam is transmitted to the cutting head through the beam expanding mirror and the light path switching assembly to achieve cutting of large breadth patterns or transmitted to the galvanometer scanning head to achieve cutting of small breadth patterns smaller than 400*400mm<2>, and the galvanometer scanning head is located by the computer control system and the beam type XY workbench. The computer control system is connected with the laser, the beam type XY workbench, an XY two-dimensional galvanometer of the galvanometer scanning head, a motor of the light path switching assembly, the CCD visual monitoring assembly, the upper air draft system and the lower air draft system. The cutting device is used for high precision fast cutting of different processing breadths and is high in processing efficiency and quality.
Description
Technical field
The utility model relates to a kind of laser switching-over light path through cutting head and vibration mirror scanning processing head, and particularly a kind of two bare headed laser rapid cutting device that is used for different breadths belongs to the laser processing technology application.
Background technology
Advantages such as precision height, speed are fast because Laser Processing has, efficient height have replaced some traditional processing method gradually in some field.In recent years, along with laser processing technology is used more and more widely, industry is also increasingly high to the requirement of Laser Processing, is mainly had higher requirement in machining accuracy, speed and aspects such as quality, breadth., must constantly improve, to satisfy the demand in market existing diced system for this reason.
Present existing laser cutting machine mainly contains following several kinds:
Conventional laser cutting machine generally adopts the flight light path cutting.Comprise a bracing frame, bracing frame is provided with XY worktable, and laser tube, Laser Power Devices and optical element all are installed in the side of workbench, the XY two dimension processing of having only cutting head to be installed in can to realize the full width face on the workbench.This cooked mode is not suitable for the big cutting of breadth.Because the angle of divergence of laser instrument is bigger, when the processing breadth was excessive, flight light path was long, makes the hot spot of near-end and far-end differ greatly, and influences cutting effect.
In order to solve the long problem of light path, usually laser tube is installed on the XY worktable, move with processing head.But this device has reduced movement velocity because the workbench load increases, and especially processes the small breadth figure, thereby process velocity is descended.
Another device that solves the long problem of light path is to adopt the galvanometer system of processing to replace cutting head, and laser tube and galvanometer processing head are installed on the workbench.Because the galvanometer process velocity is fast, avoided the slow shortcoming of above-mentioned laser cutting machine process velocity, but the processing breadth of galvanometer is limit by the performance of device own, can only process 400X400mm
2About breadth, the method that generally need take to splice realizes the processing of large format, this has influenced product quality with regard to having introduced splicing machining deviation problem again.
Also having a kind of laser cutting machine is the structure that adopts folded formula workbench; Laser tube and little stroke xy workbench are installed on the XY worktable of big stroke; Laser cutting head is installed on the little stroke xy workbench, though so also improved process velocity, not as galvanometer is processed fast; And the same offset issue that exists splicing to cause, influence is produced
Quality.
Summary of the invention
The utility model purpose is the shortcoming that exists in the prior art laser cutting device in order to overcome, and a kind of two bare headed laser rapid cutting device of different breadth processing is provided, to improve the working (machining) efficiency and the quality of product.
The technical scheme of the utility model is: a kind of two bare headed laser rapid cutting device that is used for different breadths; It is characterized in that; This laser cutting device comprises the cross beam type XY worktable; Bracing frame, last exhausting system, following exhausting system, laser instrument, beam expanding lens, light path switching component, cutting head, vibration mirror scanning head, CCD visual monitoring assembly and computer control system; Described cross beam type XY worktable is fixed on the bracing frame, and laser instrument is installed on the cross beam type X Y workbench; The light beam of laser instrument output directly transfers to cutting head through light path switching component after beam expanding lens expands bundle, by the motion of computer control system control cross beam type XY worktable, realize 400X400mm
2The cutting of above large format pattern, or transfer to the vibration mirror scanning head, by computer control system control 2-D vibration mirror, realize 400X400mm
2And the cutting of following small breadth figure; The location of vibration mirror scanning head is realized by computer control system, cross beam type XY worktable; Described computer control system comprises cutting software, and is connected with following exhausting system with XY 2-D vibration mirror, the motor of light path switching component, CCD visual monitoring assembly, the last exhausting system of laser instrument, cross beam type XY worktable, vibration mirror scanning head.
Described light path switching component comprises motor, steering module, steering base, turns to eyeglass, mirror unit, reflecting optics; Described steering module is a cube structure; Three of xyz are orthogonal and intersect at a point, perpendicular to two sides, the left and right sides be the x axle, perpendicular to the two sides, front and back is the y axle; Perpendicular to upper and lower surface is the z axle; Upper and lower surface is a through hole to two of xy with directions X and the Y direction with the cross beam type XY worktable is consistent respectively, and two sides, front and back and left and right side are blind hole; The beam direction that gets into steering module is consistent with the Y direction, from the back incident of steering module; Described motor comprises rotating shaft, and is installed in the left surface of steering module, and the rotating shaft of said motor overlaps with the x axle of steering module; Said steering base is installed in the rotating shaft of motor, turns to eyeglass to be fixed on the steering base, and the axle center of rotating shaft of front surface and motor that turns to eyeglass is in same plane; The slewing area that turns to eyeglass is 90 degree; Light beam is incident upon from behind along the y axle and turns to eyeglass, when turning to minute surface, to transmit vertically downward through the output beam that turns to eyeglass when downward in face of light beam 45 degree; Get into cutting head; Under the driving of deviation mirror, turn 90 degrees, make to turn to minute surface upwards the time, to transmit vertically upward through the output beam that turns to eyeglass in face of light beam 45 degree at motor; Described mirror unit be fixed on steering module above, minute surface 45 degree reflecting optics down is installed on the mirror unit, make through the parallel x axle of reflecting optics beam reflected and export the vibration mirror scanning head to.
Described vibration mirror scanning head comprises XY 2-D vibration mirror, f – θ lens.
The beneficial effect of the utility model is: a kind of two bare headed laser rapid cutting device and application process thereof that is used for different breadths is provided; Use the difference processing breadth that the fly-cutting of this cutter sweep ability high accuracy occurs in process, improved the working (machining) efficiency and the quality of product.
Description of drawings
Fig. 1 is the cutter sweep schematic diagram;
Fig. 2 is the cutter sweep structural representation;
Fig. 3 is two bare headed structural representations;
Fig. 4 is the light path switching component structural representation;
Fig. 5 is the light path sketch map of beam Propagation to cutting head;
Fig. 6 is the light path sketch map of beam Propagation to vibration mirror scanning head;
Fig. 7 is the steering base structural representation.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
A kind of two bare headed laser rapid cutting device that is used for different breadths; By Fig. 1, Fig. 2, Fig. 3, Fig. 5, Fig. 6, shown in Figure 7; Its point is; This laser cutting device comprises cross beam type XY worktable 1, bracing frame 2, last exhausting system 3, exhausting system 4, laser instrument 5, beam expanding lens 6, light path switching component 7, cutting head 8, vibration mirror scanning head 9, CCD visual monitoring assembly 10 and computer control system 11 down; Described cross beam type XY worktable 1 is fixed on the bracing frame 2, and laser instrument 5 is installed on the cross beam type XY worktable; The light beam of laser instrument output directly transfers to cutting head 8 through light path switching component 7 after beam expanding lens 6 expands bundle, by 1 motion of computer control system 11 control cross beam type XY worktables, realize 400X400mm
2The cutting of above large format pattern, or transfer to vibration mirror scanning head 9, by computer control system 11 control 2-D vibration mirrors 91, realize 400X400mm
2And the cutting of following small breadth figure, its size of said small breadth figure limits by the performance decision of galvanometer processing head own, 400X400mm here
2Be a reference value, the attainable cut coverage of vibration mirror scanning head all is called small breadth, otherwise, be large format; The location of vibration mirror scanning head 9 is realized by computer control system 11, cross beam type XY worktable 1; Described computer control system 11 comprises cutting software, and with radio frequency CO
2The XY 2-D vibration mirror 91 of laser instrument 5, cross beam type XY worktable 1, vibration mirror scanning head 9, the motor 71 of light path switching component 7, CCD visual monitoring assembly 10, last exhausting system 3 are connected with following exhausting system 4, and said laser instrument 5 is radio frequency CO
2Laser instrument.
By Fig. 4, Fig. 5, Fig. 6, shown in Figure 7, described light path switching component 7 comprises motor 71, steering module 70, steering base 72, turns to eyeglass 73, mirror unit 74, reflecting optics 75; Described steering module 70 is a cube structure; Three of xyz are orthogonal and intersect at a point, perpendicular to two sides, the left and right sides be the x axle, perpendicular to the two sides, front and back is the y axle; Perpendicular to upper and lower surface is the z axle; Upper and lower surface is a through hole to two of xy with directions X and the Y direction with cross beam type XY worktable 1 is consistent respectively, and two sides, front and back and left and right side are blind hole; The beam direction of described entering steering module 70 is consistent with the Y direction, from the back incident of steering module 70; Described motor 71 comprises rotating shaft, and is installed in the left surface of steering module 70, and the rotating shaft of motor 71 overlaps with the x axle of steering module 70; Said steering base 72 is installed in the rotating shaft of motor 71, turns to eyeglass 73 to be fixed on the steering base 72, and the axle center of rotating shaft of front surface and motor that turns to eyeglass 73 is in same plane; The slewing area that turns to eyeglass 73 is 90 degree; Light beam is incident upon from behind along the y axle and turns to eyeglass 73, when turning to minute surface 73, to transmit vertically downward through the output beam that turns to eyeglass 73 when downward in face of light beam 45 degree; Get into cutting head 8; Turn to minute surface upwards the time, to transmit vertically upward when turning to eyeglass 73 under the driving of motor 71, to turn 90 degrees, making through the output beam that turns to eyeglass 73 in face of light beam 45 degree; Described mirror unit 74 be fixed on steering module 70 above, minute surface 45 degree reflecting optics 75 down is installed on the mirror unit 74, make through the parallel x axle of reflecting optics 75 beam reflected and export vibration mirror scanning head 9 to.
By shown in Figure 3, described vibration mirror scanning head 9 comprises XY 2-D vibration mirror 91, f – θ lens 92.
To the two bare headed laser rapid cutting device of above-mentioned different breadths, the application process step that different breadth figures are cut is following:
1, in the cutting software of computer control system 11 to the figure of needs cuttings by the breadth size edit, layering.Will be smaller or equal to 400x400mm
2Graphics edition in the scintigram layer, and each figure sorted; Will be greater than 400x400mm
2Graphics edition in the cutting drawing layer, and line of cut sorted;
2, the figure of different breadths is placed in the different figure layers according to the order of sequence; The first figure layer is a scanning slice, and the second figure layer is an incised layer, and the cutting sequence of different figure layers is set by the cutting software of computer control system 11; The figure of the incised layer of the figure of processing scanning slice, and then processing earlier;
3, when the cutting figure smaller or equal to 400x400mm
2The time, figure is placed in the first scintigram layer, and at this moment computer control system drives the motor 71 of 11 light path switching components 7, and minute surface 45 degree that turn to eyeglass 73 are made progress, and light beam gets into vibration mirror scanning head 9 through transmission.Under the control of computer control system 11, accomplish the fly-cutting of each small breadth figure according to the order of sequence.The centre coordinate position of each small breadth figure is by cross beam type XY
4, when pattern cut greater than 400x400mm
2The time, figure is placed in the second cutting drawing layer, and at this moment computer control system 11 drives the motor 71 of light path switching component 7, makes minute surface 45 degree that turn to eyeglass downward, and light beam gets into cutting head 8 through transmission.Under the control of computer control system 11, accomplish the fly-cutting of each large format figure according to the order of sequence.
Claims (3)
1. two bare headed laser rapid cutting device that is used for different breadths; It is characterized in that this laser cutting device comprises cross beam type XY worktable, bracing frame, last exhausting system, following exhausting system, laser instrument, beam expanding lens, light path switching component, cutting head, vibration mirror scanning head, CCD visual monitoring assembly and computer control system; Described cross beam type XY worktable is fixed on the bracing frame, and laser instrument is installed on the cross beam type XY worktable; The light beam of laser instrument output directly transfers to cutting head through light path switching component after beam expanding lens expands bundle, by the motion of computer control system control cross beam type XY worktable, realize 400X400mm
2The cutting of above large format pattern, or transfer to the vibration mirror scanning head, by computer control system control 2-D vibration mirror, realize 400X400mm
2And the cutting of following small breadth figure, the location of vibration mirror scanning head is realized by computer control system, cross beam type XY worktable; Described computer control system comprises cutting software, and is connected with following exhausting system with XY 2-D vibration mirror, the motor of light path switching component, CCD visual monitoring assembly, the last exhausting system of laser instrument, cross beam type XY worktable, vibration mirror scanning head.
2. according to the said a kind of two bare headed laser rapid cutting device that is used for different breadths of claim 1, it is characterized in that described light path switching component comprises motor, steering module, steering base, turns to eyeglass, mirror unit, reflecting optics; Described steering module is a cube structure; Three of xyz are orthogonal and intersect at a point and be the x axle perpendicular to two sides, the left and right sides; Perpendicular to the two sides, front and back be the y axle, perpendicular to upper and lower surface be the z axle, two of xy are with directions X and the Y direction with the cross beam type XY worktable is consistent respectively; Upper and lower surface is a through hole, and two sides, front and back and left and right side are blind hole; The beam direction that gets into steering module is consistent with the Y direction, from the back incident of steering module; Described motor comprises rotating shaft, and is installed in the left surface of steering module, and the rotating shaft of said motor overlaps with the x axle of steering module; Said steering base is installed in the rotating shaft of motor, turns to eyeglass to be fixed on the steering base, and the axle center of rotating shaft of front surface and motor that turns to eyeglass is in same plane; The slewing area that turns to eyeglass is 90 degree; Light beam is incident upon from behind along the y axle and turns to eyeglass, when turning to minute surface, to transmit vertically downward through the output beam that turns to eyeglass when downward in face of light beam 45 degree; Get into cutting head; Under the driving of deviation mirror, turn 90 degrees, make to turn to minute surface upwards the time, to transmit vertically upward through the output beam that turns to eyeglass in face of light beam 45 degree at motor; Described mirror unit be fixed on steering module above, minute surface 45 degree reflecting optics down is installed on the mirror unit, make through the parallel x axle of reflecting optics beam reflected and export the vibration mirror scanning head to.
3. according to the said a kind of two bare headed laser rapid cutting device that is used for different breadths of claim 1, it is characterized in that described vibration mirror scanning head comprises XY 2-D vibration mirror, f – θ lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201993963U CN202555974U (en) | 2012-05-07 | 2012-05-07 | Double-light-head laser fast cutting device for different breadths |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201993963U CN202555974U (en) | 2012-05-07 | 2012-05-07 | Double-light-head laser fast cutting device for different breadths |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202555974U true CN202555974U (en) | 2012-11-28 |
Family
ID=47205674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201993963U Expired - Fee Related CN202555974U (en) | 2012-05-07 | 2012-05-07 | Double-light-head laser fast cutting device for different breadths |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202555974U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102626834A (en) * | 2012-05-07 | 2012-08-08 | 上海市激光技术研究所 | Dual-pickup-head laser fast cutting device used for different formats and application method |
| CN103801824A (en) * | 2014-02-25 | 2014-05-21 | 哈尔滨工业大学（威海） | Automatic-focusing high-precision large-stroke precision positioning workbench |
| CN108620745A (en) * | 2018-04-10 | 2018-10-09 | 上海柏楚电子科技股份有限公司 | A kind of the coiled strip continuous cutter and its cutting method of short stroke cutting elongated workpieces |
| CN112719615A (en) * | 2020-12-23 | 2021-04-30 | 深圳市群英激光技术有限公司 | Laser cutting equipment |
-
2012
- 2012-05-07 CN CN2012201993963U patent/CN202555974U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102626834A (en) * | 2012-05-07 | 2012-08-08 | 上海市激光技术研究所 | Dual-pickup-head laser fast cutting device used for different formats and application method |
| CN102626834B (en) * | 2012-05-07 | 2015-03-04 | 上海市激光技术研究所 | Dual-pickup-head laser fast cutting device used for different formats and application method |
| CN103801824A (en) * | 2014-02-25 | 2014-05-21 | 哈尔滨工业大学（威海） | Automatic-focusing high-precision large-stroke precision positioning workbench |
| CN103801824B (en) * | 2014-02-25 | 2015-11-25 | 哈尔滨工业大学（威海） | A kind of auto-focusing high-precision large-stroke precise positioning work table |
| CN108620745A (en) * | 2018-04-10 | 2018-10-09 | 上海柏楚电子科技股份有限公司 | A kind of the coiled strip continuous cutter and its cutting method of short stroke cutting elongated workpieces |
| CN112719615A (en) * | 2020-12-23 | 2021-04-30 | 深圳市群英激光技术有限公司 | Laser cutting equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102626834B (en) | Dual-pickup-head laser fast cutting device used for different formats and application method | |
| CN200998940Y (en) | Solar battery laser marking device | |
| CN102248307B (en) | Ultraviolet laser fine processing device and method with double optical heads for different limiting apertures | |
| CN100505335C (en) | Solar battery laser marking device | |
| CN202555974U (en) | Double-light-head laser fast cutting device for different breadths | |
| CN104002039B (en) | A kind of laser equipment obtains the method for laser spot | |
| CN203171139U (en) | Laser equipment for stereoscopic direct forming | |
| CN103658975B (en) | Laser beam splitting and processing device | |
| CN102773605B (en) | A kind of rotary light beam module group laser motion tracking control system | |
| CN108655593A (en) | A kind of glass substrate laser perforation processing device and processing method | |
| CN203124969U (en) | Laser micro machining equipment based on adaptive optics | |
| CN107030379A (en) | Laser processing head, laser processing device and processing method thereof | |
| CN108941900A (en) | Laser splitting device and double-station laser process equipment and method | |
| CN201086459Y (en) | Laser mark printing machine | |
| CN202207858U (en) | Ultraviolet laser fine processing device with double laser heads for different limited apertures | |
| CN106735878A (en) | The laser process equipment and its method of cell phone rear cover and frame | |
| CN206425685U (en) | The laser process equipment of cell phone rear cover and frame | |
| CN109465542B (en) | High-efficient belt cleaning device of overlength line facula laser | |
| CN101623795B (en) | Laser cutting light guide system, laser cutting device and laser cutting method | |
| CN206824815U (en) | Laser process equipment | |
| CN202199930U (en) | Laser scanning device for processing micro-circular aperture based on electro-optical effect | |
| CN205393786U (en) | Laser processing head and laser processing device | |
| CN201863607U (en) | Wide-breadth laser describing system | |
| CN204321414U (en) | Two galvanometer multiple plate switched laser etching machine | |
| CN201349017Y (en) | Laser film engraving machine for production amorphous silicon thin-film solar cell |
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: 20121128 Termination date: 20150507 |
|
| EXPY | Termination of patent right or utility model |