CN102059438B - Affluence column welding device of lithium battery - Google Patents
Affluence column welding device of lithium battery Download PDFInfo
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- CN102059438B CN102059438B CN 201010551974 CN201010551974A CN102059438B CN 102059438 B CN102059438 B CN 102059438B CN 201010551974 CN201010551974 CN 201010551974 CN 201010551974 A CN201010551974 A CN 201010551974A CN 102059438 B CN102059438 B CN 102059438B
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- top cover
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Abstract
The invention discloses an affluence column welding device of a lithium battery, comprising a worktable. The front end of the worktable is sequentially provided with a correction device, a nickel wire conveying device, a nickel wire cutting device, a rotating device, a top cover conveying device, a top cover ejecting device and an affluence column welding device, wherein the correction device is used for straightening a nickel wire, the nickel wire conveying device is used for conveying the straightened nickel wire to a cutting part, the nickel wire cutting device is used for cutting the nickel wire, the rotating device is used for adjusting the direction of the cut nickel wire, the top cover conveying device is arranged at the rear end of the worktable and provided with the top cover ejecting device, the affluence column welding device is arranged between the top cover ejecting device and the rotating device, and all the devices are connected with a main control circuit. The affluence column welding device of the lithium battery of the invention solves the problems of slow affluence column speed and low efficiency of manually welded lithium battery, automatically feed, cuts and welds the affluence column of the lithium battery, has the advantages of good welding quality, high efficiency, good stability, and the like and saves the production cost.
Description
Technical field
The present invention relates to the technology of preparing of lithium battery, be specifically related to the preparation of current-collecting pole of lithium battery, relate in particular to a kind of current-collecting pole of lithium battery bonding machine that current-collecting pole of lithium battery is carried out self-feeding, shearing and welding.
Background technology
Lithium battery is widely used in a plurality of fields such as electric tool, electric automobile, military equipment, Aero-Space because operating voltage is high, volume is little, quality is light, energy is high, pollution-free, the characteristics such as self discharge is little, have extended cycle life.Lithium battery mainly is comprised of box hat, positive pole, negative pole, barrier film, current-collecting pole and top cover, and along with the growth of social demand, enterprise has higher requirement to the automaticity of the production of lithium battery.
At present, the welding of current-collecting pole of lithium battery all is to be finished by the semiautomatic equipment of hand-guided, and welding efficiency is low, and welding quality is difficult to guarantee that output and quality can not be met customer need, and have reduced the market competitiveness of enterprise.
Summary of the invention
The object of the invention is to for the deficiencies in the prior art, a kind of self-feeding, shearing and welding that realizes current-collecting pole of lithium battery is provided, and the Affluence column welding device of lithium battery with labour intensity of enhancing productivity, reduce production costs.
Above-mentioned purpose of the present invention is achieved by following scheme:
A kind of Affluence column welding device of lithium battery, comprise workbench, the front end of this workbench is provided with nickel wire transfer device, the cutting the nickel wire device and being used for adjusting the whirligig that cuts rear nickel wire direction for the cutting nickel wire that is transported to cutting part for the means for correcting of alignment nickel wire, for the nickel wire after will proofreading and correct successively, the rear end of workbench is provided with the top cover conveying device, the top cover conveying device is provided with the top cover liftout attachment, be provided with welding device for current-collecting pole in the middle of top cover liftout attachment and the whirligig, each device is connected with governor circuit.
The second nickel wire correcting wheel that above-mentioned means for correcting comprises nickel wire charging tray that nickel wire is housed, be used for proofreading and correct the first nickel wire correcting wheel from nickel wire charging tray nickel wire out, the nickel wire after being used for the first nickel wire correcting wheel proofreaied and correct is bent into the steering column of certain angle and be used for again proofreading and correct through the nickel wire of steering column bending.
Above-mentioned nickel wire transfer device comprises base plate, be provided with successively on the base plate for nickel wire being sent to the nickel wire briquetting cutting nickel wire mechanism process and push down nickel wire, being used for promoting the nickel wire briquetting and pushing down second of nickel wire and press the nickel wire cylinder, be used for cutting off the nickel wire process and pushing down the line ball T piece of nickel wire, be used for promoting line ball T piece and push down first of nickel wire and press the nickel wire cylinder cutting nickel wire mechanism, and be used for nickel wire being sent to the handover cylinder of cutting nickel wire mechanism by promoting the base plate activity.
The above-mentioned nickel wire device of cutting comprises and cuts the nickel wire fixed head, and this is cut the nickel wire fixed head and is provided with the cutting knife fixed head, and described cutting knife fixed head is provided with cutting knife and is used for promoting the cutting knife cylinder that cutting knife carries out the nickel wire cutting; Described cutting knife comprises cutter and moving cutting knife, and cutter and moving cutting knife one work nickel wire is cut off; Make nickel wire accurately deliver to conductor barrel in the cutting knife hole when also being provided with for line sending on the described cutting knife; When this cut the nickel wire device busy, the cutting knife cylinder promoted moving cutting knife, and moving cutting knife and the two edge of a knife of cutter misplace, and finished and cut the nickel wire action.
Above-mentioned whirligig comprises for the nickel wire that will cut off and rotates to the rotation nickel wire folder of below and be used for promoting the rotating clamp cylinder that this rotation nickel wire folder rotates.
Above-mentioned welding device for current-collecting pole is divided into top cover clamp device and nickel wire clamp device, described top cover clamp device is provided with copper strips, also be provided with copper strips on the described nickel wire clamp device, when the nickel wire that the top cover of clamping when the top cover clamp device and nickel wire clamp device are clamped is run into together, be equivalent to positive and negative electrode and run into together, form short circuit, and moment heats up, nickel wire is melted, thereby finish welding;
Above-mentioned top cover clamp device comprises the clip cylinder and is arranged on the left top cover copper level of clip cylinder front end, right top cover copper level; The clip cylinder drives left top cover copper level and right top cover copper level is clamped top cover;
Above-mentioned nickel wire clamp device comprises the wire clamp fixed head, and wire clamp fixed head lower end is provided with for the handover cylinder that promotes the activity of wire clamp fixed head, and the wire clamp fixed head is provided with shovel; The front end of described shovel is connected with left nickel wire folder and right nickel wire folder, and the front end of left nickel wire folder is provided with left electrode, and the front end of right nickel wire folder is provided with right electrode, is provided with the current-collecting pole folder in the middle of the electrode of the left and right sides; The rear end of described shovel is provided with the folder current-collecting pole cylinder that can promote the shovel activity; When the action of folder current-collecting pole cylinder drove the shovel activity, shovel promoted left nickel wire folder and right nickel wire and carries moving left and right sides electrode secretly and push to the centre, and the current-collecting pole folder that is in the middle of the electrode of the left and right sides clamps the nickel wire that the rotation nickel wire presss from both sides.
Above-mentioned top cover conveying device comprises top cover feed table and top cover transfer passage, and the top cover transfer passage is provided with top cover limited block and the top cover positioning cylinder for the location top cover.
Above-mentioned top cover liftout attachment comprises be used to the push rod that holds top cover with for the cylinder that ejects that the top cover on the push rod is released rapidly.
The operation principle of above-mentioned Affluence column welding device of lithium battery is as follows:
Top cover to be welded is put into the top cover feed table, nickel wire to be welded is put into the nickel wire charging tray of means for correcting, the starting device power supply places auto state with the equipment touch-screen, touches start button.
Top cover goes out from the top cover feed table, freely glides along the top cover transfer passage, and top cover limited block location top cover is shifted in the action of top cover positioning cylinder onto.
Nickel wire goes out from the nickel wire charging tray, after the first nickel wire correcting wheel is proofreaied and correct, by steering column nickel wire is bent into certain angle, carry out second-order correction through the second nickel wire correcting wheel again, the second nickel wire of pressing the nickel wire cylinder to promote after the nickel wire briquetting will be proofreaied and correct is pushed down, and is ready for sending nickel wire; The handover cylinder moves, and promotes base plate nickel wire is transferred one section to cutting nickel wire device direction, and second presses nickel wire cylinder and handover cylinder to reset; The rotation nickel wire is clamped nickel wire, and first presses the nickel wire cylinder to promote line ball T piece pushes down nickel wire, and the cutting knife cylinder of cutting the nickel wire device promotes moving cutting knife, and moving cutting knife and the two edge of a knife of cutter misplace, and cut off nickel wire, and first presses the nickel wire cylinder to reset; The rotating clamp cylinder promotes the rotation of rotation nickel wire folder, and the nickel wire that has cut off is rotated to the below;
The folder current-collecting pole cylinder of nickel wire clamp device is movable, and shovel promotes left nickel wire folder and right nickel wire folder, and the current-collecting pole folder clamps the nickel wire on the rotation nickel wire folder; Simultaneously, the push rod of top cover liftout attachment holds the top cover of being located by the top cover limited block by vacuum suction, ejecting cylinder releases top cover rapidly, the clip cylinder action of top cover clamp device, left top cover copper level, right top cover copper level are clamped the top cover that the top cover liftout attachment ejects, and the handover cylinder of nickel wire clamp device promotes the wire clamp fixed head, so that the top cover that the nickel wire on the current-collecting pole folder and top cover clamp device are clamped bumps together, two electrode collide are generated heat rapidly together, finish butt-joint thereby nickel wire melts;
The handover cylinder of nickel wire clamp device resets, and ejects cylinder and resets, and welds complete top cover and falls after rise to the top cover transfer passage, and the top cover positioning cylinder resets, and vacuum suction stops, and the finished product that has welded glides along the top cover transfer passage.
In the above-mentioned Affluence column welding device of lithium battery, can also be provided with Fibre Optical Sensor on the whirligig, Fibre Optical Sensor is monitored the welding situation of current-collecting pole, can check whether nickel wire presss from both sides surely, can guarantee the corresponding top cover of each nickel wire.
Compared with prior art, the present invention has following beneficial effect:
1. Affluence column welding device of lithium battery of the present invention is rational in infrastructure, when the welding current-collecting pole, send into simultaneously nickel wire and top cover, again nickel wire is sheared, the nickel wire of shearing is sent into welding post, again top cover is ejected and locates, then weld current-collecting pole, to weld at last the top cover of current-collecting pole and carry blanking, thereby realize self-feeding, shearing and welding to current-collecting pole of lithium battery;
2. the invention solves slow, the inefficient problem of manual welding lithium battery torrent post speed, have good, the characteristics such as efficient is high, good stability of welding quality, saved production cost.
Description of drawings
Fig. 1 is Affluence column welding device of lithium battery perspective view of the present invention;
Fig. 2 is means for correcting Facad structure schematic diagram of the present invention;
Fig. 3 is nickel wire transfer device Facad structure schematic diagram of the present invention;
Fig. 4 is that the present invention cuts nickel wire device Facad structure schematic diagram;
Fig. 5 is whirligig Facad structure schematic diagram of the present invention;
Fig. 6 is top cover clamp device Facad structure schematic diagram of the present invention;
Fig. 7 is nickel wire clamp device Facad structure schematic diagram of the present invention;
Fig. 8 is top cover conveying device Facad structure schematic diagram of the present invention;
Fig. 9 is top cover liftout attachment Facad structure schematic diagram of the present invention.
The specific embodiment
Below in conjunction with specific embodiment the present invention is done further description, but specific embodiment is not done any restriction to the present invention.
Shown in Fig. 1～9, Affluence column welding device of lithium battery of the present invention, comprise workbench 7, the front end of this workbench 7 is provided with the means for correcting 1 for the alignment nickel wire successively, nickel wire after being used for proofreading and correct is transported to the nickel wire transfer device 2 of cutting part, cutting nickel wire device 3 and being used for adjusting the whirligig 8 that cuts rear nickel wire direction for the cutting nickel wire, the rear end of workbench 7 is provided with top cover conveying device 5, the top cover conveying device is provided with top cover liftout attachment 6, be provided with welding device for current-collecting pole 4 in the middle of top cover liftout attachment 6 and the whirligig 8, each device is connected with governor circuit.
The the second nickel wire correcting wheel 14 that be disposed with nickel wire charging tray 11 that nickel wire is housed on the above-mentioned means for correcting 1, be used for proofreading and correct the first nickel wire correcting wheel 12 from nickel wire charging tray nickel wire out, the nickel wire after being used for the first nickel wire correcting wheel 12 proofreaied and correct is bent into the steering column 13 of certain angle and is used for again proofreading and correct through the nickel wire of steering column bending.
Above-mentioned nickel wire transfer device 2 comprises base plate 21, be provided with successively on the base plate 21 for nickel wire being sent to the nickel wire briquetting 22 cutting nickel wire device 3 processes and push down nickel wire, being used for promoting the nickel wire briquetting and pushing down second of nickel wire and press nickel wire cylinder 23, be used for cutting off the nickel wire processes and pushing down the line ball T piece 24 of nickel wire, be used for promoting line ball T piece 24 and push down first of nickel wire and press nickel wire cylinder 25 cutting nickel wire device 3, and be used for nickel wire being sent to the handover cylinder 26 of cutting nickel wire device 3 by promoting base plate 21 activities.
The above-mentioned nickel wire device 3 of cutting comprises and cuts nickel wire fixed head 31, cut nickel wire fixed head 31 and be provided with cutting knife fixed head 32, cutting knife fixed head 32 is provided with cutting knife and is used for promoting the cutting knife cylinder 33 that cutting knife carries out the nickel wire cutting, described cutting knife comprises cutter 341 and moving cutting knife 342, cutter 341 and moving cutting knife 342 1 work nickel wire are cut off, and make nickel wire accurately deliver to conductor barrel 343 in the cutting knife hole when also being provided with for line sending on the described cutting knife; This cuts nickel wire device 3 when work, and cutting knife cylinder 33 promotes moving cutting knife 342, and moving cutting knife 342 and cutter 341 the two edge of a knife misplace, and finish and cut nickel wire
Above-mentioned whirligig 8 comprises for the nickel wire that will cut off and rotates to the rotation nickel wire folder 81 of below and be used for promoting the rotating clamp cylinder 82 that this rotation nickel wire folder rotates.
Above-mentioned welding device for current-collecting pole 4 is divided into top cover clamp device 41 and nickel wire clamp device 42, described top cover clamp device is provided with copper strips, also be provided with copper strips on the described nickel wire clamp device, when the nickel wire that the top cover of clamping when the top cover clamp device and nickel wire clamp device are clamped is run into together, be equivalent to positive and negative electrode and run into together, form short circuit, and moment heats up, nickel wire is melted, thereby finish welding;
Above-mentioned top cover clamp device 41 comprises clip cylinder 411 and is arranged on the left top cover copper level 412 of clip cylinder front end, right top cover copper level 413;
Described nickel wire clamp device 42 comprises wire clamp fixed head 421, wire clamp fixed head 421 lower ends are provided with for the handover cylinder 422 that promotes 421 activities of wire clamp fixed head, wire clamp fixed head 421 is provided with shovel 423, the front end of shovel 423 is connected with left nickel wire folder 424 and right nickel wire folder 425, left nickel wire presss from both sides 424 front ends and is provided with left electrode 426, right nickel wire presss from both sides 425 front ends and is provided with right electrode 427, be provided with current-collecting pole folder 428 in the middle of left electrode 426 and the right electrode 427, the rear end of shovel 423 is provided with the folder current-collecting pole cylinder 429 that can promote shovel 423 activities; When 429 actions of folder current-collecting pole cylinder drove shovel 423 activity, the left nickel wire folder 424 of shovel 423 promotions and right nickel wire folder 425 drove left and right sides electrode and push to the centre, were in the middle current-collecting pole of left and right sides electrode and pressed from both sides 428 nickel wires that clamp on the rotation nickel wire folder 81.
Above-mentioned top cover conveying device 5 comprises top cover feed table 51 and top cover transfer passage 52, and top cover transfer passage 52 is provided with top cover limited block 53 and the top cover positioning cylinder 54 for the location top cover.
Above-mentioned top cover liftout attachment 6 comprises be used to the push rod 61 that holds top cover, is used for ejecting cylinder 62 with what the top cover on the push rod was released rapidly.
The operation principle of above-mentioned Affluence column welding device of lithium battery is as follows:
Top cover to be welded is put into top cover feed table 51, nickel wire to be welded is put into the nickel wire charging tray 11 of means for correcting 1, the starting device power supply places auto state with the equipment touch-screen, touches start button;
Top cover goes out from top cover feed table 51, freely glides along top cover transfer passage 52, and 54 actions of top cover positioning cylinder promote top cover limited block 53 location top covers;
Nickel wire goes out from nickel wire charging tray 11, after the first nickel wire correcting wheel 12 is proofreaied and correct, by steering column 13 nickel wire is bent into certain angle, carry out second-order correction through the second nickel wire correcting wheel 14 again, the second nickel wire of pressing nickel wire cylinder 23 to promote after nickel wire briquetting 22 will be proofreaied and correct is pushed down, and is ready for sending nickel wire; Transfer cylinder 26 and move, promote base plate 21 nickel wire is transferred one section to cutting nickel wire device 3 directions, second presses nickel wire cylinder 23 and handover cylinder 26 to reset; Rotation nickel wire folder 81 is clamped nickel wire, first presses nickel wire cylinder 25 to promote line ball T piece 24 pushes down nickel wire, and the cutting knife cylinder 31 of cutting the nickel wire device promotes moving cutting knife 342, and moving cutting knife 342 and cutter 341 the two edge of a knife misplace, cut off nickel wire, first presses nickel wire cylinder 25 to reset; Rotating clamp cylinder 82 promotes 81 rotations of rotation nickel wires folder, and the nickel wire that has cut off is rotated to the below;
Folder current-collecting pole cylinder 429 activities of nickel wire clamp device 42, shovel 423 promote left nickel wire folder 424 and right nickel wire folder 425, and current-collecting pole folder 428 clamps the nickel wire on the rotation nickel wire folder 81; Simultaneously, the push rod 61 of top cover liftout attachment 6 holds by the top cover of top cover limited block 53 location by vacuum suction, ejecting cylinder 62 releases top cover rapidly, clip cylinder 411 actions of top cover clamp device 41, left top cover copper level 412, right top cover copper level 413 are clamped the top cover that top cover liftout attachment 6 ejects, the handover cylinder 422 of nickel wire clamp device 42 resets, and welding signal sends simultaneously; Eject cylinder 62 and reset, weld complete top cover and fall after rise to top cover transfer passage 52, top cover positioning cylinder 54 resets, and vacuum suction stops, and the finished product that has welded glides along top cover transfer passage 52.
As shown in Figure 5, in the above-mentioned Affluence column welding device of lithium battery, can also be provided with Fibre Optical Sensor on the whirligig, Fibre Optical Sensor is monitored the welding situation of current-collecting pole, can check whether nickel wire presss from both sides surely, can guarantee the corresponding top cover of each nickel wire.
The above embodiment has only expressed embodiments of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement.
Claims (8)
1. Affluence column welding device of lithium battery, comprise workbench, the front end of this workbench is provided with nickel wire transfer device, the cutting the nickel wire device and being used for the whirligig that rear nickel wire direction is cut in adjustment for the cutting nickel wire that is transported to cutting part for the means for correcting of alignment nickel wire, for the nickel wire after the correction successively, the rear end of workbench is provided with the top cover conveying device, the top cover conveying device is provided with the top cover liftout attachment, be provided with welding device for current-collecting pole in the middle of top cover liftout attachment and the whirligig, each device is connected with governor circuit; Described nickel wire transfer device comprises base plate, be provided with successively on the base plate for nickel wire being sent to the nickel wire briquetting cutting nickel wire device process and push down nickel wire, being used for promoting the nickel wire briquetting and pushing down second of nickel wire and press the nickel wire cylinder, be used for cutting off the nickel wire process and pushing down the line ball T piece of nickel wire, be used for promoting line ball T piece and push down first of nickel wire and press the nickel wire cylinder cutting the nickel wire device, and be used for nickel wire being sent to the handover cylinder of cutting the nickel wire device by promoting the base plate activity; Described welding device for current-collecting pole comprises top cover clamp device and nickel wire clamp device, described top cover clamp device comprises the clip cylinder and is arranged on the left top cover copper level of clip cylinder front end, right top cover copper level, described nickel wire clamp device comprises the wire clamp fixed head, this wire clamp fixed head lower end is provided with for the handover cylinder that promotes the activity of wire clamp fixed head, this wire clamp fixed head is provided with shovel, the front end of described shovel is connected with left nickel wire folder and right nickel wire folder, described left nickel wire folder front end is provided with left electrode, described right nickel wire folder front end is provided with right electrode, be provided with the current-collecting pole folder in the middle of described left electrode and the right electrode, the rear end of described shovel is provided with the folder current-collecting pole cylinder that can promote the shovel activity.
2. described a kind of Affluence column welding device of lithium battery according to claim 1, the second nickel wire correcting wheel that it is characterized in that described means for correcting comprises the nickel wire charging tray that nickel wire is housed that connects successively, is used for proofreading and correct the first nickel wire correcting wheel from nickel wire charging tray nickel wire out, the nickel wire after being used for the first nickel wire correcting wheel proofreaied and correct is bent into the steering column of certain angle and be used for again proofreading and correct through the nickel wire of steering column bending.
3. described a kind of Affluence column welding device of lithium battery according to claim 1, it is characterized in that the described nickel wire device of cutting comprises and cuts the nickel wire fixed head, this is cut the nickel wire fixed head and is provided with the cutting knife fixed head, and described cutting knife fixed head is provided with cutting knife and is used for promoting the cutting knife cylinder that cutting knife carries out the nickel wire cutting.
4. described a kind of Affluence column welding device of lithium battery according to claim 3 is characterized in that described cutting knife makes nickel wire accurately deliver to conductor barrel in the cutting knife hole when being provided with for line sending.
5. described a kind of Affluence column welding device of lithium battery according to claim 1 is characterized in that described whirligig rotates to the rotation nickel wire folder of below by the nickel wire that is used for cutting off and is used for promoting the rotating clamp cylinder that this rotation nickel wire folder rotates to connect and compose.
6. described a kind of Affluence column welding device of lithium battery according to claim 1, it is characterized in that described top cover conveying device is connected and composed by top cover feed table and top cover transfer passage, described top cover transfer passage is provided with top cover limited block and the top cover positioning cylinder for the location top cover.
7. described a kind of Affluence column welding device of lithium battery according to claim 1 is characterized in that described top cover liftout attachment holds the push rod of top cover and is used for the cylinder that ejects that the top cover on the push rod is released is is rapidly connected and composed by being used for.
8. described a kind of Affluence column welding device of lithium battery according to claim 1 is characterized in that described whirligig is provided with the Fibre Optical Sensor for detection of top cover and nickel wire welding situation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010551974 CN102059438B (en) | 2010-11-17 | 2010-11-17 | Affluence column welding device of lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010551974 CN102059438B (en) | 2010-11-17 | 2010-11-17 | Affluence column welding device of lithium battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102059438A CN102059438A (en) | 2011-05-18 |
| CN102059438B true CN102059438B (en) | 2013-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010551974 Expired - Fee Related CN102059438B (en) | 2010-11-17 | 2010-11-17 | Affluence column welding device of lithium battery |
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| CN (1) | CN102059438B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4534502A (en) * | 1983-02-14 | 1985-08-13 | Atlantic Richfield Company | Automatic solder machine |
| US6357649B1 (en) * | 1999-09-29 | 2002-03-19 | Kaneka Corporation | Method and apparatus for automatically soldering a lead wire to a solar battery |
| CN101209507A (en) * | 2006-12-28 | 2008-07-02 | 深圳市比克电池有限公司 | Copper strip welding method and lithium cell adopting the copper polar ear |
| CN101791742A (en) * | 2010-02-08 | 2010-08-04 | 深圳职业技术学院 | Cold welding machine |
| CN201970006U (en) * | 2010-11-17 | 2011-09-14 | 周俊雄 | Welding device for current-collecting pole of lithium battery |
-
2010
- 2010-11-17 CN CN 201010551974 patent/CN102059438B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4534502A (en) * | 1983-02-14 | 1985-08-13 | Atlantic Richfield Company | Automatic solder machine |
| US6357649B1 (en) * | 1999-09-29 | 2002-03-19 | Kaneka Corporation | Method and apparatus for automatically soldering a lead wire to a solar battery |
| CN101209507A (en) * | 2006-12-28 | 2008-07-02 | 深圳市比克电池有限公司 | Copper strip welding method and lithium cell adopting the copper polar ear |
| CN101791742A (en) * | 2010-02-08 | 2010-08-04 | 深圳职业技术学院 | Cold welding machine |
| CN201970006U (en) * | 2010-11-17 | 2011-09-14 | 周俊雄 | Welding device for current-collecting pole of lithium battery |
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| Publication number | Publication date |
|---|---|
| CN102059438A (en) | 2011-05-18 |
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Effective date of registration: 20160726 Address after: 516001 Guangdong Province, Huizhou city Huicheng District Ma Huizhou Avenue Dongjiang Vocational School Road No. 2 (plant) Patentee after: Guangdong LiYuanHeng Intelligent Automation Co., Ltd. Address before: 516023 Guangdong Province, Huizhou city Huicheng District small Jinkou Wushi Luo Wu group No. 388 Huizhou Lee Yuanheng Precision Automation Co. Ltd. Patentee before: Zhou Junxiong |
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Granted publication date: 20130213 Termination date: 20161117 |
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