CN202224842U - Ultrasonic welding fixture for batteries - Google Patents
Ultrasonic welding fixture for batteries Download PDFInfo
- Publication number
- CN202224842U CN202224842U CN2011203426120U CN201120342612U CN202224842U CN 202224842 U CN202224842 U CN 202224842U CN 2011203426120 U CN2011203426120 U CN 2011203426120U CN 201120342612 U CN201120342612 U CN 201120342612U CN 202224842 U CN202224842 U CN 202224842U
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- China
- Prior art keywords
- cover plate
- locating piece
- electric core
- welding
- detent
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- Expired - Fee Related
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Abstract
The utility model relates to a lithium battery, in particular to an ultrasonic welding fixture for batteries, which belongs to the technical field of electronics and comprises a battery cell positioning block and a cover plate positioning block. The battery cell positioning block is fixed onto an ultrasonic welding machine by a threaded positioning hole, the distance between tabs required to be welded is adjusted on a welding guide track, a battery cell is placed in a battery cell positioning groove, then a cover plate is placed in a cover plate positioning groove, the tabs of the battery cell are pressed by cover plate leads so as to be prevented from tilting during welding, machine parameters are set so that the tabs and the leads are welded, and finally the welded battery cells are encapsulated and placed into a shell. By the aid of the welding fixture, shortcomings of poor quality and the like of a manual auxiliary welding mode are overcome, and the welding precision and the welding efficiency are improved.
Description
Technical field
The utility model relates to a kind of lithium ion battery, is specifically related to a kind of battery ultra-sonic welded anchor clamps, belongs to electronic technology field.
Background technology
Along with fast development of society, the extensive use of mobile device is to the wilderness demand of high-energy battery.Because the energy density of lithium ion battery is high, little, the environmental protection of volume, thereby obtain the attention of much human.In the lithium ion battery industry, the lug welding of monomer electricity core mainly is to adopt auxiliary by hand the welding, and the welding positioning accuracy is relatively poor, the quality problems that weldering is oblique easily, weldering causes product partially at present.
Summary of the invention
The purpose of the utility model is for overcoming the weak point of above-mentioned prior art, a kind of battery ultra-sonic welded anchor clamps are provided, and this weld jig includes electric core locating piece, cover plate locating piece; Electric core locating piece is fixed on the ultrasonic bond access node machine through locating hole; Adjustment needs the distance of soldering polar ear on the welding guide rail, is placed on electric core in the electric core detent, is placed on cover plate in the cover plate detent again; Lug perk when pushing down the cell polar ear position and prevent to weld with cover plate lead-in wire; Set machine parameter lug and lead-in wire are welded, will weld good electric core at last, carry out encapsulate and go into shell.Because the electric core locating piece structure in the utility model makes the precision of battery cell when ultra-sonic welded make through this anchor clamps and realizes, eliminated weak points such as the quality of manual auxiliary welding is bad, improved welding precision and welding efficiency.
The utility model is realized through following technical scheme: a kind of battery ultra-sonic welded anchor clamps is characterized in that: these anchor clamps comprise an electric core locating piece, and an end of electric core locating piece has the cover plate locating piece; Described electric core locating piece has electric core detent, and locating hole, little groove and adjustment track are arranged on the electric core detent; The cover plate detent is arranged at described cover plate locating piece top, and the track detent is arranged at cover plate locating piece bottom, and screwed hole is arranged in the middle of the tracks positioned groove.
Monomer electricity core is arranged on the described electric core locating piece, on the monomer list core anode ear, negative electrode lug are arranged respectively, the cover plate positive wire is arranged on the described anode ear; The cover plate negative wire is arranged on the described negative electrode lug.
Described cover plate locating piece is fixed on the adjustment track through the screwed hole in the tracks positioned groove; In the described cover plate detent cover plate is arranged.
The utility model has the advantages that: this weld jig includes electric core locating piece, cover plate locating piece; Electric core locating piece is fixed on the ultrasonic bond access node machine through the screw thread locating hole; Adjustment needs the distance of soldering polar ear on the welding guide rail, is placed on electric core in the electric core detent, is placed on cover plate in the cover plate detent again; Lug perk when pushing down the cell polar ear position and prevent to weld with cover plate lead-in wire; Set machine parameter lug and lead-in wire are welded, will weld good electric core at last, carry out encapsulate and go into shell.Owing to adopt this weld jig, eliminated weak points such as the quality of manual auxiliary welding is bad, improved welding precision and welding efficiency.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is done further explain:
Fig. 1 is the utility model perspective view:
Fig. 2 is this electric core locating piece perspective view:
Fig. 3 is a cover plate locating piece upward view:
Fig. 4 is a cover plate locating piece vertical view:
Fig. 5 is a battery ultra-sonic welded clamp working-station sketch map.
Among the figure 1, electric core locating piece, 11, electric core detent, 12, little groove, 13, the adjustment track; 14, locating hole, 2, the cover plate locating piece, 21, the cover plate detent, 22, screwed hole; 23, tracks positioned groove, 24, double-screw bolt, 3, monomer electricity core, 31, cover plate; 32, cover plate positive wire, 33, anode ear, 34, the cover plate negative wire, 35, negative electrode lug.
The specific embodiment
As shown in the figure: a kind of battery ultra-sonic welded anchor clamps is characterized in that: these anchor clamps comprise an electric core locating piece 1, and an end of electric core locating piece has cover plate locating piece 2; Described electric core locating piece has electric core detent 11, and locating hole 14, little groove 12 and adjustment track 13 are arranged on the electric core detent; Cover plate detent 21 is arranged at described cover plate locating piece top, and track detent 23 is arranged at cover plate locating piece bottom, and screwed hole 22 is arranged in the middle of the tracks positioned groove.
Described cover plate locating piece 2 is fixed on the adjustment track 13 through the screwed hole 22 in the tracks positioned groove 23; In the described cover plate detent 21 cover plate 31 is arranged.
The course of work: at first cover plate locating piece 2 is fixed on the welding distance adjustment track 13 through cover plate detent 21, double-screw bolt 24, screwed hole 22, is placed on cover plate 31 in the cover plate detent 21; Electric core locating piece 1 is fixed on the ultrasonic bonding machine again, is placed on electric core 3 in the electric core detent 11, work good the positive wire 32 of the anode ear 33 of electric core 3 and cover plate, the negative pole of negative electrode lug 35 and cover plate draws 34 lines and works good; At last electric core 3 is welded.
Claims (3)
1. battery ultra-sonic welded anchor clamps, it is characterized in that: these anchor clamps comprise an electric core locating piece (1), and an end of electric core locating piece has cover plate locating piece (2); Described electric core locating piece has electric core detent (11), and locating hole (14), little groove (12) and adjustment track (13) are arranged on the electric core detent; Cover plate detent (21) is arranged at described cover plate locating piece top, and track detent (23) is arranged at cover plate locating piece bottom, and screwed hole (22) is arranged in the middle of the tracks positioned groove.
2. a kind of battery ultra-sonic welded anchor clamps according to claim 1; It is characterized in that: monomer electricity core (3) is arranged on the described electric core locating piece; Anode ear (33), negative electrode lug (35) are arranged respectively on the monomer list core, cover plate positive wire (32) is arranged on the described anode ear; Cover plate negative wire (34) is arranged on the described negative electrode lug.
3. a kind of battery ultra-sonic welded anchor clamps according to claim 1 is characterized in that: described cover plate locating piece (2) is fixed on the adjustment track (13) through the screwed hole (22) in the tracks positioned groove (23); Cover plate (31) is arranged in the described cover plate detent (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203426120U CN202224842U (en) | 2011-09-14 | 2011-09-14 | Ultrasonic welding fixture for batteries |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203426120U CN202224842U (en) | 2011-09-14 | 2011-09-14 | Ultrasonic welding fixture for batteries |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202224842U true CN202224842U (en) | 2012-05-23 |
Family
ID=46075449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203426120U Expired - Fee Related CN202224842U (en) | 2011-09-14 | 2011-09-14 | Ultrasonic welding fixture for batteries |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202224842U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102861984A (en) * | 2012-10-09 | 2013-01-09 | 雷广伟 | Four-head ultrasonic welding equipment for positive and negative poles of power battery |
| CN105269144A (en) * | 2014-06-17 | 2016-01-27 | 中山天贸电池有限公司 | Lithium ion battery positive tab ultrasonic welding positioning die and positioning method |
| CN106271019A (en) * | 2016-08-31 | 2017-01-04 | 连云港正道电池技术有限公司 | The module welding procedure of flexible operation |
| CN106384836A (en) * | 2015-11-19 | 2017-02-08 | 广东鸿宝科技有限公司 | Automatic adhesive-applying and automatic retainer-buckling apparatus for power battery |
| CN107394276A (en) * | 2017-07-06 | 2017-11-24 | 深圳市海目星激光科技有限公司 | A kind of battery core fixed jig and welding equipment |
| CN108620797A (en) * | 2018-07-16 | 2018-10-09 | 合肥国轩高科动力能源有限公司 | A kind of rectangular lithium ion battery ear-pole welding fixture |
| CN110587108A (en) * | 2019-08-30 | 2019-12-20 | 天津力神电池股份有限公司 | Ultrasonic welding positioning tool for battery cover plate connecting sheet and battery pole group pole lug |
| CN111151955A (en) * | 2020-02-03 | 2020-05-15 | 力神动力电池系统有限公司 | Welding and positioning tool for power battery cover plate connecting sheet and pole group pole lug |
-
2011
- 2011-09-14 CN CN2011203426120U patent/CN202224842U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102861984A (en) * | 2012-10-09 | 2013-01-09 | 雷广伟 | Four-head ultrasonic welding equipment for positive and negative poles of power battery |
| CN102861984B (en) * | 2012-10-09 | 2015-06-24 | 雷广伟 | Four-head ultrasonic welding equipment for positive and negative poles of power battery |
| CN105269144A (en) * | 2014-06-17 | 2016-01-27 | 中山天贸电池有限公司 | Lithium ion battery positive tab ultrasonic welding positioning die and positioning method |
| CN106384836A (en) * | 2015-11-19 | 2017-02-08 | 广东鸿宝科技有限公司 | Automatic adhesive-applying and automatic retainer-buckling apparatus for power battery |
| CN106384836B (en) * | 2015-11-19 | 2023-09-05 | 广东鸿宝科技有限公司 | Automatic rubberizing and automatic buckle holder device of power battery |
| CN106271019A (en) * | 2016-08-31 | 2017-01-04 | 连云港正道电池技术有限公司 | The module welding procedure of flexible operation |
| CN107394276A (en) * | 2017-07-06 | 2017-11-24 | 深圳市海目星激光科技有限公司 | A kind of battery core fixed jig and welding equipment |
| CN107394276B (en) * | 2017-07-06 | 2023-08-29 | 宁德时代新能源科技股份有限公司 | Battery cell fixing jig and welding equipment |
| CN108620797A (en) * | 2018-07-16 | 2018-10-09 | 合肥国轩高科动力能源有限公司 | A kind of rectangular lithium ion battery ear-pole welding fixture |
| CN110587108A (en) * | 2019-08-30 | 2019-12-20 | 天津力神电池股份有限公司 | Ultrasonic welding positioning tool for battery cover plate connecting sheet and battery pole group pole lug |
| CN111151955A (en) * | 2020-02-03 | 2020-05-15 | 力神动力电池系统有限公司 | Welding and positioning tool for power battery cover plate connecting sheet and pole group pole lug |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20170914 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |