CN106876522B - Circular welding segmentation apparatus for shaping and method and string welding machine - Google Patents
Circular welding segmentation apparatus for shaping and method and string welding machine Download PDFInfo
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- CN106876522B CN106876522B CN201710112967.2A CN201710112967A CN106876522B CN 106876522 B CN106876522 B CN 106876522B CN 201710112967 A CN201710112967 A CN 201710112967A CN 106876522 B CN106876522 B CN 106876522B
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- 238000003466 welding Methods 0.000 title claims abstract description 157
- 238000007493 shaping process Methods 0.000 title claims abstract description 91
- 230000011218 segmentation Effects 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 16
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 34
- 238000003825 pressing Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 210000000538 tail Anatomy 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
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- 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
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
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Abstract
A kind of circular welding segmentation apparatus for shaping,Including pedestal,First drive mechanism and reshaping device,The bottom of the pedestal is provided for the welding passage that welding passes through,Described reshaping device one end overlaps with the first drive mechanism,The other end of reshaping device is arranged on the top of the welding passage of base bottom,To drive reshaping device to be moved up and down relative to pedestal by the first drive mechanism,And then the circular welding being pointed to by the active force between the bottom of reshaping device and the bottom of pedestal below reshaping device implements shaping,Drive mechanism driving reshaping device of the present invention moves up and down,And then shaping is implemented to the welding in the welding passage of base bottom,The connection between close grid cell piece and the connection between half cell piece are applied to the circular welding of the method shaping,It is flat to make the welding of cell piece and cell piece linkage section,Can effectively it prevent in process is laminated,The sliver of cell piece and cell piece linkage section.
Description
Technical field
The present invention relates to solar battery sheet welding shaping technique field, more particularly to a kind of circular welding segmentation shaping
Device and method and string welding machine.
Background technology
With the fast development of component industry, the raising of component power is increasingly paid attention to by each component manufacturing firm.
Find that power of the cutting sheet component of various cell pieces than full wafer cell piece component is high now, as three grid, four grid,
The half of five grid cell pieces or 1/4,3/4 etc., experiment is drawn, the close grid cell piece of crystalline silicon is than four grid, five grid cell piece groups
Part power can improve 2%-3% again, and the half component of this close grid cell piece lifts 2%-2.5% than the component power of full wafer,
Therefore while with close grid cell piece, close grid half is even more that the green grass or young crops for obtaining each component producer relies, and thus be accordingly used in the close grid of connection
The circular welding of cell piece is also largely used, and new ask occurs in the connection of circular welding and crystal-silicon dense-grid battery plate
Topic, it is exactly in process is laminated, it is found that cell piece is also easy to produce the phenomenon of sliver with cell piece with the junction of circular welding, because of electricity
The connection of pond piece and cell piece all leaves certain interval, is connected with circular welding, cell piece not weld and gap location when by
During power, cell piece easily is damaged, produces sliver；
Therefore component producer contemplates again does not stay gap or by the linkage section of cell piece not weld by the connection of cell piece
It is stacked, particularly in close grid half component, because of the reduction of cell piece, the seam between cell piece just seems that some are more, make component
Light-receiving area is reduced, and so as to have impact on the power of component, and because the cost of cell piece declines, makes the cost of cell piece in assembly
Reduce, therefore particularly closed with the connection of cell piece not staying gap or the linkage section of cell piece seeming not being stacked weld
Key, this mode are to reduce the area occupied of component battery strings, add the smooth surface of cell piece, improve the profit of welding again
With rate, the effect of making component, is greatly promoted, but linkage section still can not be avoided making in lamination process with circular welding between cell piece
Sliver phenomenon caused by it.
The content of the invention
In view of this, it is necessary to a kind of foundation cell piece connected mode is provided, used in the linkage section of adjacent cell piece flat
A kind of circular welding segmentation apparatus for shaping of downhand welding band.
It there is a need to and propose a kind of circular welding segmentation shaping methods.
It there is a need to and propose a kind of string welding machine.
A kind of circular welding segmentation apparatus for shaping, including pedestal, the first drive mechanism and reshaping device, the bottom of the pedestal
Portion is provided for the welding passage that welding passes through, and described reshaping device one end overlaps with the first drive mechanism, reshaping device it is another
One end is arranged on the top of the welding passage of base bottom, to drive reshaping device relative on pedestal by the first drive mechanism
Lower motion, and then it is pointed to by the active force between the bottom of reshaping device and the bottom of pedestal the circle below reshaping device
Welding implements shaping.
A kind of string welding machine, including frame, the confession welding device being arranged in frame, circular welding segmentation apparatus for shaping, cloth
Band device, described to be segmented apparatus for shaping for welding to be supplied to circular welding for welding device, the circular welding segmentation is whole
Shape dress, which is put, to be used for welding shaping and provides to strap device, and the strap device is used to export welding, the circular welding
The drive mechanism and reshaping device for being segmented apparatus for shaping are set according to the quantity of solar battery sheet main gate line, the circular welding
It is segmented reshaping device and is segmented apparatus for shaping for above-mentioned circular welding.
A kind of circular welding segmentation shaping methods, comprise the following steps：
Mode of the drive control device according to circular welding connection solar battery sheet, control the first drive mechanism action；
First depression bar of the first drive mechanism driving reshaping device acts upwards, and the first depression bar is under the constraint of small axle, with the
The other end of one pressure arm overlap joint presses to pressure arm, the bottom of the first pressure arm is touched circular welding, and then in the work of the first depression bar
Circular welding is implemented into shaping under firmly；
First drive mechanism automatically resets, and the first depression bar retracts, and the first pressure arm automatically resets, one section of shaping of circular welding
Complete；
Repeat the above steps, be shaped to the welding segmentation for connecting battery strings according to cell piece connected mode required flat
Welding.
A kind of circular welding segmentation apparatus for shaping proposed by the present invention, including pedestal, the first drive mechanism and reshaping device,
First depression bar of drive mechanism driving reshaping device applies certain effect power to the first pressure arm, to the welding of the passage of base bottom
Section implements shaping, and the connection between close grid cell piece and the company between half cell piece are applied to the circular welding of the method shaping
Connect, it is flat to make the welding of cell piece and cell piece linkage section, can effectively be prevented in process is laminated, and cell piece connects with cell piece
Connect the sliver of section.
Brief description of the drawings
Fig. 1 is the structural representation that the circular welding is segmented apparatus for shaping.
Fig. 2 is the structural representation of the base.
Fig. 3 is that guide groove, the partial enlarged drawing of shaping groove are expressed in Fig. 2.
Fig. 4 is Fig. 1 top view.
Fig. 5 is along A-A sectional view in Fig. 4.The state is shape when the first pressure arm does not flatten to circular welding
State figure.
Fig. 6 is the cooperation enlarged diagram for the shaping groove that the first pressure arm and pedestal are expressed in Fig. 5.
Fig. 7 is state diagram when the first pressure arm flattens to circular welding in Fig. 4.
Fig. 8 is the cooperation enlarged diagram for the shaping groove that the first pressure arm and pedestal are expressed in Fig. 7.
Fig. 9 is the structural representation for setting the circular welding of pressing device to be segmented apparatus for shaping.
Figure 10 is that some circular weldings set according to the quantity of solar battery sheet main gate line are segmented apparatus for shaping
The structural representation of combination.
Figure 11 welds bowing for the percentage of batteries string to be formed using the circular welding segmentation apparatus for shaping of the combination shown in Figure 10
Depending on schematic diagram.
Figure 12 is Figure 11 front view.
Figure 13 is that the curved partial enlarged drawing of welding Z-type is expressed in Figure 12.
Figure 14 is the structural representation of string welding machine.
In figure：Pedestal 10, body 11, base 12, welding passage 121, guide groove 1211, shaping groove 1212, spacing deep gouge
1213rd, intermediate incline 123, the first drive mechanism 20, the first kinematic link 21, reshaping device 30, the first depression bar 31, the first pressure arm
32nd, the first small axle 33, pressing device 40, the second depression bar 41, the second pressure arm 42, the second small axle 43, the second kinematic link 44, circle
Welding segmentation apparatus for shaping 100, for welding device 200, strap device 300, welding 500, welding Z-type be curved 501, cell piece 600.
Embodiment
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by embodiment it is required use it is attached
Figure is briefly described, it should be apparent that, drawings in the following description are some embodiments of the present invention, common for this area
For technical staff, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Referring to Fig. 1 to Fig. 9, the embodiments of the invention provide a kind of circular welding segmentation apparatus for shaping 100, including pedestal
10th, the first drive mechanism 20 and reshaping device 30, the bottom of pedestal 10 are provided for the welding passage 121 that welding passes through, shaping
The one end of mechanism 30 overlaps with the first drive mechanism 20, and the other end of reshaping device 30 is arranged on the welding passage of the bottom of pedestal 10
121 top, to drive reshaping device 30 to be moved up and down relative to pedestal 10 by the first drive mechanism 20, and then pass through shaping
The circular welding that active force between the bottom of mechanism 30 and the bottom of pedestal 10 is pointed to the lower section of reshaping device 30 implements shaping.
Further, reshaping device 30 includes the first depression bar 31, the first pressure arm 32, the first small axle 33, and the first small axle 33 passes through
First depression bar 31, the both ends of the first small axle 33 are fixedly connected with pedestal 10, and the first depression bar 31 can turn relative to the first small axle 33
Dynamic, one end of the first depression bar 31 overlaps with the first drive mechanism 20, the top of the other end of the first depression bar 31 and the first pressure arm 32
Overlap joint, the bottom of the first pressure arm 32 pass through pedestal 10, and the top of the welding passage 121 positioned at the bottom of pedestal 10.
Referring to Fig. 3, further, pedestal 10 includes body 11 and the base 12 positioned at the bottom of body 11, is opened on base 12
If the welding passage 121 passed through for welding, welding passage 121 includes guide groove 1211 and shaping groove 1212, guide groove 1211
Depth be more than the diameter of welding 500, the depth of shaping groove 1212 is less than the diameter of welding 500, and shaping groove 1212 is located at first
The lower section of the bottom of pressure arm 32, with by the active force between the bottom of the first pressure arm 32 and the bottom land of shaping groove 1212 by circle
Welding 500 implements shaping.
The distance that the bottom of first pressure arm 32 moves downward can pass through the single actuations row of the first drive mechanism 20 of setting
Journey is realized, so the bottom for driving the first pressure arm 32 by the first drive mechanism 20 moves downward, when the bottom of the first pressure arm 32
Predetermined distance between the bottom land of shaping groove 1212 is moved to, as circular welding 500 is shaped the thickness after flattening.
Further, spacing deep gouge 1213, spacing deep gouge are also opened up on the upper surface of the base 12 of the both sides of shaping groove 1212
1213 are used for the bottom of the first pressure arm 32 of receiving, and the height of the bottom land of spacing deep gouge 1213 is higher than the height of the bottom land of shaping groove 1212
Degree, so that flat welding thickness is formed between the bottom land of the bottom land of spacing deep gouge 1213 and shaping groove 1212 forms groove.
It is detachably connected between base 12 and body 11, such as is connected by screw rod therebetween, in this way, the present apparatus is also suitable
Welding shaping for different shapings requirement uses, and e.g., there is different demands to the thickness after welding shaping, can be with pre-production
Flat welding thickness with different groove depths forms the base 12 of groove.Certainly flat welding thickness forms the groove depth of groove
It can be realized by adjusting the groove depth of spacing deep gouge 1213 and the groove depth of adjustment shaping groove 1212.
Further, intermediate incline 123, intermediate incline are set between the bottom land of the bottom land of guide groove 1211 and shaping groove 1212
123 positioned at the lower section of the bottom of first pressure arm 32, to pass through the bottom land of guide groove 1211, intermediate incline 123, shaping groove 1212
Bottom land forms welding Z-type curved 501.So, the present apparatus can not only be realized flattens shaping to welding 500, can also be whole by welding
Shape forms welding Z-type curved 501, so, further effectively prevent sliver during connection between adjacent cell piece.
Further, the first drive mechanism 20 includes the first kinematic link 21 and drives what the first kinematic link 21 moved up and down
Drive control device, one end of the first depression bar 31 and the overlap joint of the first kinematic link 21.Drive control device is to set operation program
Controller, for example, according to circular welding connection solar battery sheet mode, drive control device drive the first kinematic link 21
Moved up and down according to according to predetermined step, and then drive the first depression bar 31 is synchronous to move up and down.
In order that with the batch production of battery strings, multiple cell pieces 600 form battery strings by the series connection of welding 500, multiple
Battery strings are simultaneously and concurrently produced, it is possible to multiple circular weldings are correspondingly arranged according to the quantity of solar battery sheet main gate line
Apparatus for shaping 100 is segmented, so that multiple battery strings synchronous productions, such as Figure 10 to Figure 13.
Such as Fig. 9, further, circular welding segmentation apparatus for shaping 100 also includes pressing device 40, and pressing device 40 includes the
Two depression bars 41, the second pressure arm 42, the second small axle 43, the second drive mechanism, the second small axle 43 pass through the second depression bar 41, the second small axle
43 both ends are fixedly connected with pedestal 10, and the second depression bar 41 can rotate relative to the second small axle 43, one end of the second depression bar 41
Overlapped with the second drive mechanism, to drive the second depression bar 41 to be moved up and down relative to pedestal 10 by the second drive mechanism, second
The top of the other end of depression bar 41 and the second pressure arm 42 overlaps, and the bottom of the second pressure arm 42 passes through pedestal 10, and is located at pedestal 10
The top of the welding passage 121 of bottom, and then will be welded by the bottom of the second pressure arm 42 positioned at the circular of the lower section of reshaping device 30
Pushed down with 500 cauda welding, the second drive mechanism includes the second kinematic link 44 and drives the second kinematic link to be transported about 44
Dynamic drive control device, one end of the second depression bar 41 and the overlap joint of the second kinematic link 44.
After being welded in battery strings, last a piece of cell piece is commonly referred to as cauda, for connecting the welding of cauda
It is not easy to carry out shaping, because being laminated process because unbalance stress can cause sliver on the contrary after shaping, so, there is provided pressing device
40, the welding 500 on cauda is fixed.
Such as Figure 14, the present invention also proposes a kind of string welding machine, including frame, the confession welding device 200 being arranged in frame, circle
Shape welding segmentation apparatus for shaping 100, strap device 300, it is whole to the segmentation of circular welding for welding to be supplied for welding device 200
Shape dress puts 100, and circular welding segmentation apparatus for shaping 100 is used for welding shaping and provided to strap device 300, strap device
300 are used to export welding, and the drive mechanism and reshaping device 30 of circular welding segmentation apparatus for shaping 100 are according to solar cell
The quantity of piece main gate line is set, and circular welding segmentation apparatus for shaping 100 is segmented apparatus for shaping 100 for above-mentioned circular welding.
The present invention also proposes a kind of circular welding segmentation shaping methods, comprises the following steps：
Mode of the drive control device according to circular welding 500 connection solar battery sheet, the first drive mechanism 20 of control are dynamic
Make；
First depression bar 31 of the first drive mechanism 20 driving reshaping device 30 acts upwards, and the first depression bar 31 is in the first small axle
Under 33 constraints, the first pressure arm 32 is pressed to the other end of the first pressure arm 32 overlap joint, the bottom of the first pressure arm 32 is touched circle
Welding 500, and then circular welding 500 is implemented into shaping under the active force of the first depression bar 31；
First drive mechanism 20 automatically resets, and the first depression bar 31 retracts, and the first pressure arm 32 automatically resets, circular welding 500
One section of shaping complete；
Repeat the above steps, be shaped to the welding segmentation for connecting battery strings according to cell piece connected mode required flat
Welding.
Step in present invention method can be sequentially adjusted, merged and deleted according to actual needs.
Module or unit in device of the embodiment of the present invention can be combined, divided and deleted according to actual needs.
Above disclosure is only preferred embodiment of present invention, can not limit the right model of the present invention with this certainly
Enclose, one of ordinary skill in the art will appreciate that all or part of flow of above-described embodiment is realized, and will according to right of the present invention
Made equivalent variations are sought, still falls within and invents covered scope.
Claims (9)
- A kind of 1. circular welding segmentation apparatus for shaping, it is characterised in that：Including pedestal, the first drive mechanism and reshaping device, institute The bottom for stating pedestal is provided for the welding passage that welding passes through, and described reshaping device one end overlaps with the first drive mechanism, whole The other end of shape mechanism is arranged on the top of the welding passage of base bottom, to drive reshaping device phase by the first drive mechanism Moved up and down for pedestal, and then reshaping device is pointed to by the active force between the bottom of reshaping device and the bottom of pedestal The circular welding of lower section implements shaping.
- 2. circular welding segmentation apparatus for shaping as claimed in claim 1, it is characterised in that：The reshaping device includes the first pressure Bar, the first pressure arm, the first small axle, the first small axle pass through first depression bar, and the both ends of the first small axle are fixed with pedestal to be connected Connect, the first depression bar can rotate relative to the first small axle, and one end and the first drive mechanism of first depression bar overlap, the first pressure The top of the other end of bar and the first pressure arm overlaps, and the bottom of the first pressure arm passes through pedestal, and leads to positioned at the welding of base bottom The top in road.
- 3. circular welding segmentation apparatus for shaping as claimed in claim 2, it is characterised in that：The pedestal includes body and is located at The base of body bottom portion, opens up the welding passage passed through for welding on the base, and the welding passage includes guide groove With shaping groove, the depth of the guide groove is more than the diameter of welding, and the depth of the shaping groove is less than the diameter of welding, described whole Shape groove is located at the lower section of the bottom of the first pressure arm, to be incited somebody to action by the active force between the bottom land of the bottom of the first pressure arm and shaping groove Circular welding implements shaping.
- 4. circular welding segmentation apparatus for shaping as claimed in claim 3, it is characterised in that：Also in the base of shaping groove both sides Spacing deep gouge is opened up on upper surface, the spacing deep gouge is used for the bottom for accommodating the first pressure arm, the bottom land of the spacing deep gouge Highly it is higher than the height of the bottom land of shaping groove, so that it is thick that flat welding is formed between the bottom land of the bottom land of spacing deep gouge and shaping groove Degree forms groove.
- 5. circular welding segmentation apparatus for shaping as claimed in claim 3, it is characterised in that：The bottom land of the guide groove and shaping Intermediate incline is set between the bottom land of groove, and the intermediate incline is located at the lower section of the bottom of the first pressure arm, to pass through guide groove Bottom land, intermediate incline, the bottom land formation welding Z-type of shaping groove are curved.
- 6. circular welding segmentation apparatus for shaping as claimed in claim 3, it is characterised in that：First drive mechanism includes the One kinematic link and the drive control device for driving the first kinematic link to move up and down, one end of first depression bar and the first transmission Connecting rod overlaps.
- 7. circular welding segmentation apparatus for shaping as claimed in claim 1, it is characterised in that：The circular welding segmentation shaping dress Putting also includes pressing device, and the pressing device includes the second depression bar, the second pressure arm, the second small axle, the second drive mechanism, described Second small axle passes through second depression bar, and the both ends of the second small axle are fixedly connected with pedestal, and the second depression bar is relative to the second small axle It can rotate, one end and the second drive mechanism of second depression bar overlap, to drive the second depression bar by the second drive mechanism Moved up and down relative to pedestal, the top overlap joint of the other end of the second depression bar and the second pressure arm, the bottom of the second pressure arm passes through base Seat, and the top of the welding passage positioned at base bottom, and then by the bottom of the second pressure arm by below reshaping device The run-out welding of circular welding is pushed down, and second drive mechanism includes the second kinematic link and driven above and below the second kinematic link The drive control device of motion, one end and the second kinematic link of second depression bar overlap.
- A kind of 8. string welding machine, it is characterised in that：It is whole including frame, the confession welding device being arranged in frame, the segmentation of circular welding Shape dress is put, strap device, described to be used to supply welding to circular welding segmentation apparatus for shaping, the circular weldering for welding device Band segmentation apparatus for shaping is used for welding shaping and provided to strap device, and the strap device is used to export welding, described The drive mechanism and reshaping device of circular welding segmentation apparatus for shaping are set according to the quantity of solar battery sheet main gate line, described Circular welding segmentation reshaping device is that the circular welding described in one of the claims 1 to 7 is segmented apparatus for shaping.
- 9. a kind of circular welding segmentation shaping methods, it is characterised in that comprise the following steps：Mode of the drive control device according to circular welding connection solar battery sheet, control the first drive mechanism action；First depression bar of the first drive mechanism driving reshaping device acts upwards, and the first depression bar is under the constraint of small axle, with the first pressure The other end of arm overlap joint presses to pressure arm, the bottom of the first pressure arm is touched circular welding, and then in the active force of the first depression bar It is lower that circular welding is implemented into shaping；First drive mechanism automatically resets, and the first depression bar retracts, and the first pressure arm automatically resets, and one section of shaping of circular welding is complete Into；Repeat the above steps, the welding segmentation for connecting battery strings is shaped to required flat weldering according to cell piece connected mode Band.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710112967.2A CN106876522B (en) | 2017-02-28 | 2017-02-28 | Circular welding segmentation apparatus for shaping and method and string welding machine |
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| CN201710112967.2A CN106876522B (en) | 2017-02-28 | 2017-02-28 | Circular welding segmentation apparatus for shaping and method and string welding machine |
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| CN108365041A (en) * | 2018-02-22 | 2018-08-03 | 浙江晶科能源有限公司 | A kind of preparation method and photovoltaic module of photovoltaic module |
| CN110405304A (en) * | 2019-08-05 | 2019-11-05 | 无锡奥特维科技股份有限公司 | Pressure exerting arrangement, string welding machine and pressure method |
| CN110405305A (en) * | 2019-08-05 | 2019-11-05 | 无锡奥特维科技股份有限公司 | Pressure exerting arrangement, string welding machine and pressure method |
| CN110405306A (en) * | 2019-08-05 | 2019-11-05 | 无锡奥特维科技股份有限公司 | Pressure exerting arrangement, string welding machine and pressure method |
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| CN103962769B (en) * | 2013-01-28 | 2016-01-27 | 无锡奥特维科技有限公司 | A kind of elastic hold-down mechanism being applied to photovoltaic cell string welding |
| CN204195128U (en) * | 2014-09-30 | 2015-03-11 | 苏州沃特维自动化系统有限公司 | Novel pressure jaw arrangement |
| CN104690110B (en) * | 2015-03-26 | 2017-04-12 | 宁夏小牛自动化设备有限公司 | Solder strip shaping device and sectional shaping method of solder strips |
| CN104916742B (en) * | 2015-06-15 | 2017-03-08 | 无锡先导智能装备股份有限公司 | A kind of pressure strip welding mechanism |
| CN106392355B (en) * | 2016-11-26 | 2019-01-18 | 宁夏小牛自动化设备有限公司 | Crystal silicon cell welding apparatus for welding and positioning and localization method and string welding machine |
| CN206519734U (en) * | 2017-02-28 | 2017-09-26 | 宁夏小牛自动化设备有限公司 | Circular welding segmentation apparatus for shaping and series welding machine |
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Denomination of invention: Sectional shaping device and method of circular welding strip and series welding machine Effective date of registration: 20210804 Granted publication date: 20180320 Pledgee: China Construction Bank Corporation Yinchuan Xixia sub branch Pledgor: NINGXIA XN AUTOMATION EQUIPMENT Co.,Ltd.|Jiangsu Xiaoniu automation equipment Co.,Ltd.|Suzhou calf automation equipment Co.,Ltd. Registration number: Y2021640000004 |
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Denomination of invention: Sectional shaping device and method of circular welding strip and series welding machine Effective date of registration: 20220302 Granted publication date: 20180320 Pledgee: China Construction Bank Corporation Yinchuan Xixia sub branch Pledgor: NINGXIA XN AUTOMATION EQUIPMENT Co.,Ltd.|Jiangsu Xiaoniu automation equipment Co.,Ltd.|Suzhou calf automation equipment Co.,Ltd. Registration number: Y2022640000001 |
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