CN107030390A - A kind of solar battery sheet cutter device - Google Patents
A kind of solar battery sheet cutter device Download PDFInfo
- Publication number
- CN107030390A CN107030390A CN201610077234.5A CN201610077234A CN107030390A CN 107030390 A CN107030390 A CN 107030390A CN 201610077234 A CN201610077234 A CN 201610077234A CN 107030390 A CN107030390 A CN 107030390A
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- China
- Prior art keywords
- laser
- solar battery
- battery sheet
- scanning galvanometer
- cutter device
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/0869—Devices involving movement of the laser head in at least one axial direction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/36—Electric or electronic devices
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention discloses a kind of solar battery sheet cutter device, including：Laser adjusts platform, the installation site for adjusting laser；Laser, is connected with laser adjustment platform, for launching laser；Hot spot generating means, is connected with laser, including beam expanding lens, scanning galvanometer and the field mirror set gradually, and laser passes sequentially through beam expanding lens, scanning galvanometer and field mirror；Beam expanding lens is used to amplify laser diameter and obtain the high laser beam of collimation；Field mirror is used to laser beam being converged to hot spot；Positioning adsorption device, is arranged at below field mirror, for fixing the solar battery sheet.Beneficial effect of the present invention：Using scanning galvanometer, realize laser cutting head and processed workpiece without motion, improve cutting speed, positioning precision is high, greatly overcome the defect limited with positioning precision at a slow speed of mechanical movement, it need not be moved back and forth during cutting, improve cutting efficiency, cutting accuracy height saves the production cost of enterprise.
Description
Technical field
Field is cut the present invention relates to cell piece, and in particular to one kind is using laser to solar-electricity
The solar battery sheet cutter device of pond piece cutting.
Background technology
Conventional laser is to the cutting mode of large format workpiece, mainly using mechanical motion mode, one
It is that laser cutting head is motionless to plant, and processed workpiece is moved on two-dimension moving platform；It is another
It is to be moved on the two-dimension moving platform for installing laser cutting head, processed workpiece is motionless.
Solar battery sheet generally requires to form the cell piece progress scribing of monoblock in production
Line, is then divided into several battery blade units, but be due to the sun along line by monoblock cell piece
The a width of 156mm*156mm of length of energy cell piece typically or so, then needs the battery edge
The parallel battery blade unit for cutting into more than 2 of same direction, generally 2~5 cell piece lists
Member.Cut using traditional mechanical motion mode, it is necessary to cutting head or motion platform come
Backhaul it is dynamic, when need a plurality of line of cut when, should not move back and forth repeatedly, so not only cutting effect
Rate is low, the man-hour of cutting also increase, it is necessary to clipping time it is longer, and repeatedly backhaul
Dynamic to produce kinematic error, positioning precision during influence cutting influences the cutting quality of cell piece.
Therefore, need badly and want a kind of quick and easy efficient solar battery sheet cutter device, come
Line into solar battery sheet is cut.
The content of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the invention provides a kind of quick and easy efficient
Solar battery sheet cutter device.
To reach above-mentioned purpose, the technical solution adopted for the present invention to solve the technical problems is：
A kind of solar battery sheet cutter device, it is characterised in that including：
Laser adjusts platform, the installation site for adjusting following lasers；
Laser, is connected with laser adjustment platform, for launching laser；
Hot spot generating means, is connected with the laser, including set gradually beam expanding lens, sweep
Galvanometer and field mirror are retouched, the laser passes sequentially through beam expanding lens, scanning galvanometer and field mirror；
The beam expanding lens is used to amplify the laser diameter and obtain the high laser beam of collimation；It is described
Field mirror is used to laser beam being converged to hot spot；
Positioning adsorption device, is arranged at below the field mirror, for fixing the solar energy
Cell piece.
It is using the beneficial effect of above-mentioned technical proposal：By using scanning galvanometer, it is possible to achieve
Laser cutting head and processed workpiece substantially increase cutting speed without motion, position
Precision is high, the defect limited with positioning precision at a slow speed of mechanical movement is greatly overcome, during cutting
It need not move back and forth, can once form a plurality of line of cut, substantially increase cutting efficiency, cut
Cut precision high, greatly save production hour, save the production cost of enterprise, it is ensured that cell piece
Cutting quality.
Further, the surface sweeping galvanometer includes 2 sets of scan modules and reflex reflector lens, described to sweep
Retouch motor to be connected with the reflex reflector lens, the rotation for controlling the reflecting optics, formed and swashed
The two dimensional motion of optical scanning, laser beam is reflexed to the position of setting, and the field mirror makes instead
The numerical relation penetrated between the moving corner of eyeglass and targeted scans distance is directly proportional.
It is using the beneficial effect of above-mentioned technical proposal：By 2 sets of scan modules and reflex reflector lens,
Motor rotate drive speculum rotate, formed laser scanning two dimensional motion, by incident beam according to
The scanning patter track of input reflexes to predetermined position, compared to traditional optical eyeglass (speculum
Numerical relation between the tangent value of the moving corner of piece and targeted scans distance is directly proportional) more have
Beneficial to motion control.
Further, in addition to control system, the control system is realized to swashing by control card
The electrical control of light device and the adjustment of optical parametric, and scanning galvanometer two-dimensional scan campaign control.
Further, in addition to vision positioning system, for being sent to cutting position when cell piece
And after remaining static, the deviation of analysis present battery piece position and setting position, production is inclined
Difference data, deviation data is converted into the offset of scanning galvanometer deflection.
It is using the beneficial effect of above-mentioned technical proposal：The scanning galvanometer of high-speed motion is conducive to
Complete position deviation amendment.
Further, in addition to scanning galvanometer means for correcting, including grid drawing device, camera,
Image splicing device and image comparison device, the grid drawing device and the scanning galvanometer phase
Even, for controlling the scanning galvanometer to draw M*N mesh point on vision correction plate
Pattern；The camera is located above the vision correction plate, and the mesh point is shot for subregion
Pattern simultaneously sends the pattern that subregion is shot to image splicing device；Described image splicing apparatus with
The camera connection, for splicing pattern, and generates the splicing pattern of a width completely；The figure
As comparison device is connected with described image splicing apparatus, for pattern and the M*N of setting will to be spliced
Grid dot pattern be compared, and be converted into scanning galvanometer deflection offset.
It is using the beneficial effect of above-mentioned technical proposal：Because scanning galvanometer has aberration, it is necessary to do
Systematic rectification building-out, is surveyed compared to using the mechanical drive mode of Quadratic Finite Element measuring apparatus
Amount, can improve measurement accuracy, hardware cost is reduced again
Further, the hot spot is used for solar battery sheet formation line of cut, the line of cut
Depth for the solar battery sheet thickness 1/3~2/3.
It is using the beneficial effect of above-mentioned technical proposal：Laser is avoided directly to cut cell piece production
Raw burning problems.
Further, scanning speed of the sweep speed of the scanning galvanometer in the middle of the line of cut
Sweep speed of the degree more than the line of cut two ends.
It is using the beneficial effect of above-mentioned technical proposal：It can solve due to laser power density meeting
Decay is produced, the depth of cut edge region that scanning galvanometer is produced shoals, integral cutting effect
Uneven the problem of.
Further, the field mirror is identical with intermediate region energy using fringe region energy
Field lens.
It is using the beneficial effect of above-mentioned technical proposal：It can solve due to laser power density meeting
Decay is produced, the depth of cut edge region that scanning galvanometer is produced shoals, integral cutting effect
Uneven the problem of.
Further, in addition to conveyer, the conveyer is conveyer belt, for transmitting
The solar battery sheet.
It is using the beneficial effect of above-mentioned technical proposal：By transmitting solar battery sheet automatically,
Transmission efficiency is substantially increased, cutting efficiency is further improved.
Further, the positioning adsorption device includes adsorption plate, connecting plate, cylinder and distance
Sensor, the adsorption plate is provided with the groove being staggered with the conveyer belt and for adsorbing
The adsorption hole of solar battery sheet is stated, the cylinder is connected by connecting plate with the adsorption plate,
The range sensor is installed in the middle of the adsorption plate, for sensing the solar battery sheet
Reach setting position.
It is using the beneficial effect of above-mentioned technical proposal：Solar cell is adsorbed, it is ensured that cutting
When position positioning precision.
Further, level(l)ing device is additionally provided between the adsorption plate and connecting plate, it is described
Level(l)ing device includes being provided with bubble level in the middle of level board and fine adjustment screw, the level board
Instrument, the fine adjustment screw is arranged between the level board and the adsorption plate, and with the water
Flat board is threadedly coupled.
It is using the beneficial effect of above-mentioned technical proposal：Can be that cell piece keeps flat in cutting
Face degree and levelness, are further reduced because of the cutting error that energy attenuation is brought, it is to avoid cell piece
Depth of cut is deep mixed.
Further, the laser adjustment platform includes lift adjustment frame, the lift adjustment
Frame is used for the upper-lower height for adjusting the laser.
It is using the beneficial effect of above-mentioned technical proposal：By adjusting the height of laser up and down,
Increase the cut coverage of laser, the cutting of various sizes of solar battery sheet can be practically applicable to.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below
The accompanying drawing used required in embodiment or description of the prior art will be briefly described, show and
Easy insight, drawings in the following description are only some embodiments of the present invention, for this area
, on the premise of not paying creative work, can also be according to these for those of ordinary skill
Accompanying drawing obtains other accompanying drawings.
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of positioning adsorption device of the present invention.
Fig. 3 is the structural representation of hot spot generating means of the present invention.
Fig. 4 is the structural representation of scanning galvanometer means for correcting of the present invention.
Fig. 5 is one of grid dot pattern of the present invention.
Fig. 6 is the two of grid dot pattern of the present invention.
Fig. 7 is the three of grid dot pattern of the present invention.
Numeral and the title of the corresponding component represented by letter in figure：
1- lasers adjust platform；2- lasers；3- hot spot generating means；4- spot areas；
5- laser cut lines；6- solar battery sheets；7- positioning adsorption devices；
30- laser；31- beam expanding lens；32- scanning galvanometers；33- field mirrors；
71- adsorption plates；72- adsorption holes；73- grooves；74- connecting plates；75- cylinders；76- away from
From sensor.
Embodiment
With reference to specific embodiment, present disclosure is described in further detail：
In order to reach the purpose of the present invention, as Figure 1-4, in a kind of solar-electricity of the invention
Some embodiments of pond piece cutter device are：For forming sharp on the surface of solar battery sheet 6
Optical cutting line 5, including：
Laser adjusts platform 1, the installation site for adjusting following lasers 2；
Laser 2, is connected with laser adjustment platform 1, for launching laser；
Hot spot generating means 3, is connected with the laser 2, including set gradually beam expanding lens,
Scanning galvanometer and field mirror, the laser pass sequentially through beam expanding lens, scanning galvanometer and scanning field
Mirror；The beam expanding lens is used to amplify the laser diameter and obtain the high laser beam of collimation；
The field mirror is used to laser beam being converged to hot spot, forms spot area 4；
Positioning adsorption device 7, is arranged at below the field mirror, for fixing the sun
Can cell piece.
It is using the beneficial effect of above-mentioned technical proposal：By using scanning galvanometer, it is possible to achieve
Laser cutting head and processed workpiece substantially increase cutting speed without motion, position
Precision is high, the defect limited with positioning precision at a slow speed of mechanical movement is greatly overcome, during cutting
It need not move back and forth, can once form a plurality of line of cut, substantially increase cutting efficiency, cut
Cut precision high, greatly save production hour, save the production cost of enterprise, it is ensured that cell piece
Cutting quality.
Further, the surface sweeping galvanometer includes 2 sets of scan modules and reflex reflector lens, described to sweep
Retouch motor to be connected with the reflex reflector lens, the rotation for controlling the reflecting optics, formed and swashed
The two dimensional motion of optical scanning, laser beam is reflexed to the position of setting, and the field mirror makes instead
The numerical relation penetrated between the moving corner of eyeglass and targeted scans distance is directly proportional.
It is using the beneficial effect of above-mentioned technical proposal：By 2 sets of scan modules and reflex reflector lens,
Motor rotate drive speculum rotate, formed laser scanning two dimensional motion, by incident beam according to
The scanning patter track of input reflexes to predetermined position, compared to traditional optical eyeglass (speculum
Numerical relation between the tangent value of the moving corner of piece and targeted scans distance is directly proportional) more have
Beneficial to motion control.
Further, the hot spot is used for solar battery sheet formation line of cut, the line of cut
Depth for the solar battery sheet thickness 1/3~2/3.
It is using the beneficial effect of above-mentioned technical proposal：Laser is avoided directly to cut cell piece production
Raw burning problems.
Further, in addition to control system, the control system is realized to swashing by control card
The electrical control of light device and the adjustment of optical parametric, and scanning galvanometer two-dimensional scan campaign control.
Further, in addition to scanning galvanometer means for correcting, including grid drawing device, camera,
Image splicing device and image comparison device, the grid drawing device and the scanning galvanometer phase
Even, for controlling the scanning galvanometer to draw M*N mesh point on vision correction plate
Pattern；The camera is located above the vision correction plate, and the mesh point is shot for subregion
Pattern simultaneously sends the pattern that subregion is shot to image splicing device；Described image splicing apparatus with
The camera connection, for splicing pattern, and generates the splicing pattern of a width completely；The figure
As comparison device is connected with described image splicing apparatus, for pattern and the M*N of setting will to be spliced
Grid dot pattern be compared, and be converted into scanning galvanometer deflection offset.
Specifically, as illustrated in figs. 5-7,3*5 grid point diagram is drawn by grid drawing device
Sample includes mesh point A1~C5；
(A1, A2, A3, A4, A5, B1, B2, B3, B4, B5, C1, C2, C3, C4, C5)
2 width subregion patterns are shot by camera, such as Fig. 6 and Fig. 7, subregion pattern one include net
Lattice point A1~C3 (A1, A2, A3, B1, B2, B3, C1, C2, C3), subregion pattern two includes grid
Point A3~C5 (A3, A4, A5, B3, B4, B5, C3, C4, C5)；By subregion pattern one and subregion pattern
Two splicings, wherein A3, B3, C3 is coincidence point, will splice pattern and the standard 3*5's of setting
Grid dot pattern is compared.
It is using the beneficial effect of above-mentioned technical proposal：Because scanning galvanometer has aberration, it is necessary to do
Systematic rectification building-out, is surveyed compared to using the mechanical drive mode of Quadratic Finite Element measuring apparatus
Amount, can improve measurement accuracy, hardware cost is reduced again
Further, scanning speed of the sweep speed of the scanning galvanometer in the middle of the line of cut
Sweep speed of the degree more than the line of cut two ends.
It is using the beneficial effect of above-mentioned technical proposal：It can solve due to laser power density meeting
Decay is produced, the depth of cut edge region that scanning galvanometer is produced shoals, integral cutting effect
Uneven the problem of.
Further, the field mirror is identical with intermediate region energy using fringe region energy
Field lens.
It is using the beneficial effect of above-mentioned technical proposal：It can solve due to laser power density meeting
Decay is produced, the depth of cut edge region that scanning galvanometer is produced shoals, integral cutting effect
Uneven the problem of.
Further, in addition to conveyer, the conveyer is conveyer belt, for transmitting
The solar battery sheet.
It is using the beneficial effect of above-mentioned technical proposal：By transmitting solar battery sheet automatically,
Transmission efficiency is substantially increased, cutting efficiency is further improved.
Further, the positioning adsorption device 7 includes adsorption plate 71, connecting plate 74, gas
Cylinder 75 and range sensor 76, the adsorption plate 71 are provided with and are staggered with the conveyer belt
Groove 73 and adsorption hole 72 for adsorbing the solar battery sheet 6, the cylinder 75
It is connected by connecting plate 74 with the adsorption plate 72, the range sensor 76 is installed on institute
State in the middle of adsorption plate 71, setting position is reached for sensing the solar battery sheet 6.
It is using the beneficial effect of above-mentioned technical proposal：Solar cell is adsorbed, it is ensured that cutting
When position positioning precision.
Further, level(l)ing device is additionally provided between the adsorption plate 71 and connecting plate 74,
The level(l)ing device includes being provided with bubble in the middle of level board and fine adjustment screw, the level board
Level meter, the fine adjustment screw is arranged between the level board and the adsorption plate, and with institute
State level board threaded connection.
It is using the beneficial effect of above-mentioned technical proposal：Can be that cell piece keeps flat in cutting
Face degree and levelness, are further reduced because of the cutting error that energy attenuation is brought, it is to avoid cell piece
Depth of cut is deep mixed.
Further, the laser adjustment platform 1 includes lift adjustment frame, the rising-falling tone
Section frame is used for the upper-lower height for adjusting the laser.
It is using the beneficial effect of above-mentioned technical proposal：By adjusting the height of laser up and down,
Increase the cut coverage of laser, the cutting of various sizes of solar battery sheet can be practically applicable to.
The above embodiments merely illustrate the technical concept and features of the present invention, ripe its object is to allow
Present disclosure can be understood and be carried out by knowing the personage of technique, can not be limited with this
Protection scope of the present invention processed, all equivalence changes made according to spirit of the invention or is repaiied
Decorations, should all cover within the scope of the present invention.
Claims (10)
1. a kind of solar battery sheet cutter device, it is characterised in that including：
Laser adjusts platform, the installation site for adjusting following lasers；
Laser, is connected with laser adjustment platform, for launching laser；
Hot spot generating means, is connected with the laser, including set gradually beam expanding lens, scanning
Galvanometer and field mirror, the laser pass sequentially through beam expanding lens, scanning galvanometer and field mirror；Institute
Stating beam expanding lens is used to amplify the laser diameter and obtain the high laser beam of collimation；The scanning
Field lens is used to laser beam being converged to hot spot；
Positioning adsorption device, is arranged at below the field mirror, for fixing the solar-electricity
Pond piece.
2. a kind of solar battery sheet cutter device according to claim 1, it is characterised in that：
The surface sweeping galvanometer include 2 sets of scan modules and reflex reflector lens, the scan module with it is described reflective
Eyeglass is connected, the rotation for controlling the reflecting optics, forms the two dimensional motion of laser scanning,
Laser beam is reflexed to the position of setting, the field mirror makes the moving corner and mesh of reflecting optics
Numerical relation between mark scanning distance is directly proportional.
3. a kind of solar battery sheet cutter device according to claim 1 or 2, its feature
It is：Also include control system, the control system is realized to laser electric-controlled by control card
System and optical parametric adjustment, and scanning galvanometer two-dimensional scan campaign control.
4. a kind of solar battery sheet cutter device according to claim 1 or 2, its feature
It is：Also include vision positioning system, for being sent to cutting position and in static when cell piece
After state, the deviation of analysis present battery piece position and setting position, Production deviations data will be inclined
Difference data is converted into the offset of scanning galvanometer deflection.
5. a kind of solar battery sheet cutter device according to claim 1 or 2, its feature
It is：Also include scanning galvanometer means for correcting, including grid drawing device, camera, image mosaic
Device and image comparison device, the grid drawing device are connected with the scanning galvanometer, for controlling
Make the grid dot pattern that the scanning galvanometer draws a M*N on vision correction plate；The camera
Above the vision correction plate, shoot the grid dot pattern for subregion and shoot subregion
Pattern send image splicing device to；Described image splicing apparatus is connected with the camera, is used for
Splice pattern, and generate the splicing pattern of a width completely；Described image comparison device and described image
Splicing apparatus is connected, for the grid dot pattern for splicing M*N of the pattern with setting to be compared,
And it is converted into the offset of scanning galvanometer deflection.
6. a kind of solar battery sheet cutter device according to claim 4, it is characterised in that：
The field mirror is using fringe region energy and intermediate region energy identical field lens.
7. a kind of solar battery sheet cutter device according to claim 5, it is characterised in that：
Also include conveyer, the conveyer is conveyer belt, for transmitting the solar battery sheet.
8. a kind of solar battery sheet cutter device according to claim 6, it is characterised in that：
The positioning adsorption device includes adsorption plate, connecting plate, cylinder and range sensor, the absorption
Suction of the plate provided with the groove being staggered with the conveyer belt and for adsorbing the solar battery sheet
Attached hole, the cylinder is connected by connecting plate with the adsorption plate, and the range sensor is installed on
In the middle of the adsorption plate, setting position is reached for sensing the solar battery sheet.
9. a kind of solar battery sheet cutter device according to claim 7, it is characterised in that：
Level(l)ing device is additionally provided between the adsorption plate and connecting plate, the level(l)ing device includes
Air-bubble level is provided with the middle of level board and fine adjustment screw, the level board, the fine adjustment screw is set
It is placed between the level board and the adsorption plate, and is threadedly coupled with the level board.
10. a kind of solar battery sheet cutter device according to claim 1 or 7, its feature
It is：The laser adjustment platform includes lift adjustment frame, and the lift adjustment frame is used to adjust
The upper-lower height of the laser.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610077234.5A CN107030390A (en) | 2016-02-04 | 2016-02-04 | A kind of solar battery sheet cutter device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610077234.5A CN107030390A (en) | 2016-02-04 | 2016-02-04 | A kind of solar battery sheet cutter device |
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| CN201610077234.5A Pending CN107030390A (en) | 2016-02-04 | 2016-02-04 | A kind of solar battery sheet cutter device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109014610A (en) * | 2018-08-31 | 2018-12-18 | 苏州艾可镭光电技术有限公司 | A kind of system and method for passive zoom laser processing transparent material |
| CN109702320A (en) * | 2019-01-08 | 2019-05-03 | 大族激光科技产业集团股份有限公司 | A kind of glass laser index carving system |
| CN110600587A (en) * | 2019-10-08 | 2019-12-20 | 安徽图算智能科技有限公司 | Intelligent cutting method and system for solar cell |
| CN111558773A (en) * | 2020-05-22 | 2020-08-21 | 苏州沃特维自动化系统有限公司 | Nondestructive cutting method for solar cell |
| CN111571006A (en) * | 2020-05-22 | 2020-08-25 | 苏州沃特维自动化系统有限公司 | Battery piece dividing method |
| CN117020543A (en) * | 2023-10-08 | 2023-11-10 | 宁德时代新能源科技股份有限公司 | Pre-welding positioning system and method |
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| CN109014610A (en) * | 2018-08-31 | 2018-12-18 | 苏州艾可镭光电技术有限公司 | A kind of system and method for passive zoom laser processing transparent material |
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| CN110600587A (en) * | 2019-10-08 | 2019-12-20 | 安徽图算智能科技有限公司 | Intelligent cutting method and system for solar cell |
| CN111558773A (en) * | 2020-05-22 | 2020-08-21 | 苏州沃特维自动化系统有限公司 | Nondestructive cutting method for solar cell |
| CN111571006A (en) * | 2020-05-22 | 2020-08-25 | 苏州沃特维自动化系统有限公司 | Battery piece dividing method |
| CN117020543A (en) * | 2023-10-08 | 2023-11-10 | 宁德时代新能源科技股份有限公司 | Pre-welding positioning system and method |
| CN117020543B (en) * | 2023-10-08 | 2024-03-29 | 宁德时代新能源科技股份有限公司 | Pre-welding positioning system and method |
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Application publication date: 20170811 |