CN103258984A - Positive pole lug correcting device of cylindrical lithium ion battery cell - Google Patents
Positive pole lug correcting device of cylindrical lithium ion battery cell Download PDFInfo
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- CN103258984A CN103258984A CN201310221392XA CN201310221392A CN103258984A CN 103258984 A CN103258984 A CN 103258984A CN 201310221392X A CN201310221392X A CN 201310221392XA CN 201310221392 A CN201310221392 A CN 201310221392A CN 103258984 A CN103258984 A CN 103258984A
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- lithium ion
- ion battery
- correcting
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- anode ear
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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The invention discloses a positive pole lug correcting device of a cylindrical lithium ion battery cell. The device comprises a correcting head (2), wherein an upward-opening recess (1) is formed at the top of the correcting head (2); the correcting head (2) is in threaded connection with the top of a fixing rod main body (5); and the bottom of the fixing rod main body (5) is connected with an external moving air cylinder. The positive pole lug correcting device of the cylindrical lithium ion battery cell disclosed by the invention is simple and convenient to operate, can timely and effectively correct a bent cell positive pole lug on a column-type lithium ion battery, and ensures the production quality of the battery cell, thereby improving the production quality of the column-type lithium ion battery, improving the product usage feeling of users, being beneficial to broadening the market application prospect of products of battery manufacturers, and having great production practice significance.
Description
Technical field
The present invention relates to battery manufacturing technology field, particularly relate to a kind of anode ear means for correcting of cylinder type lithium ion battery cell.
Background technology
At present, advantages such as lithium ion battery has the specific energy height, recycles often, memory time is long, not only on portable electric appts, be used widely as mobile phone, Digital Video and laptop computer, and be widely used in big-and-middle-sized electrical equipment aspects such as electric automobile, electric bicycle and electric tool, therefore the up-to-standard rate to lithium ion battery requires more and more higher.
For cylindrical lithium ion battery, the electric core anode ear of finishing of reeling bends easily laterally, makes when electric core enters road order production down, can directly cause the anode ear of electric core to give a discount, and causes bad generation, seriously reduces the quality of production of lithium ion battery.
Usually adopt cylinder to drive the straight and even lug of clip at present, but, in process of production, because the anode ear position can change by occurrence positions after adjusting parameter, need adjust the direction of clip timely, the direction that guarantees clip plane and anode ear is identical, omit calibration problem if adjust untimely some utmost point groups that will cause, sometimes also lug can be pressed from both sides askew, therefore can't be in time, quickly and efficiently the battery pole ear of bending is proofreaied and correct, correction work efficient is low, has seriously increased the production cost of lithium ion battery.
Therefore, press at present and develop a kind of device, it is simple to operation, can proofread and correct electric core anode ear crooked on the column type lithium ion battery timely and effectively, guarantee the quality of production of battery battery core, and then the quality of production of raising cylindrical lithium ion battery, the product that strengthens the user uses impression.
Summary of the invention
In view of this, the anode ear means for correcting that the purpose of this invention is to provide a kind of cylinder type lithium ion battery cell, it is simple to operation, can proofread and correct electric core anode ear crooked on the column type lithium ion battery timely and effectively, guarantee the quality of production of battery battery core, and then improve the quality of production of cylindrical lithium ion battery, the product that strengthens the user uses impression, be conducive to enlarge the market application foreground of battery production producer product, be of great practical significance.
For this reason, the invention provides a kind of anode ear means for correcting of cylinder type lithium ion battery cell, comprise Calibration Head, described Calibration Head top has the groove that opening makes progress, described Calibration Head is connected with the screw top of a fixed lever main body, and the bottom of described fixed lever main body is connected with the external movement cylinder.
Wherein, described groove is funnel shaped groove.
Wherein, the bottom of described Calibration Head is provided with threaded rod, has connecting thread on the outer wall of described threaded rod, and described threaded rod is connected with the screw top of described fixed lever main body.
Wherein, the top of described fixed lever main body has a screwed hole, and described threaded rod is threaded with described screwed hole.
Wherein, the bottom of described fixed lever main body has a fixing lug boss, and described fixing lug boss is connected with described external movement cylinder.
By above technical scheme provided by the invention as seen, compared with prior art, the invention provides a kind of anode ear means for correcting of cylinder type lithium ion battery cell, it is simple to operation, can proofread and correct electric core anode ear crooked on the column type lithium ion battery timely and effectively, guarantee the quality of production of battery battery core, and then the quality of production of raising cylindrical lithium ion battery, the product that strengthens the user uses impression, be conducive to enlarge the market application foreground of battery production producer product, be of great practical significance.
Description of drawings
Fig. 1 is the stereochemical structure simplified schematic diagram of the anode ear means for correcting of a kind of cylinder type lithium ion battery cell provided by the invention;
Fig. 2 is the anode ear means for correcting of a kind of cylinder type lithium ion battery cell provided by the invention and the mated condition schematic diagram one of battery battery core;
Fig. 3 is the anode ear means for correcting of a kind of cylinder type lithium ion battery cell provided by the invention and the mated condition schematic diagram two of battery battery core;
Among the figure: 1 is groove, 2 Calibration Heads, and 3 is threaded rod, and 4 is screwed hole, and 5 is the fixed lever main body, and 6 is fixing lug boss, and 7 is battery battery core, and 8 is anode ear.
Embodiment
In order to make those skilled in the art person understand the present invention program better, the present invention is described in further detail below in conjunction with drawings and embodiments.
Referring to Fig. 1 to Fig. 3, the invention provides a kind of anode ear means for correcting of cylinder type lithium ion battery cell, comprise Calibration Head 2, described Calibration Head 2 tops have groove 1 that opening makes progress, funnel shaped, and described Calibration Head 2 is connected with the screw top of a fixed lever main body 5.
Referring to Fig. 2, Fig. 3, described groove 1 is used for putting into anode ear 8 crooked on the battery battery core 7, and described anode ear 8 can be as Fig. 2, bottom and the top that is positioned at battery battery core 7 shown in Figure 3.
In the present invention, the bottom of described Calibration Head 2 is provided with threaded rod 3, has connecting thread on the outer wall of described threaded rod 3, and described threaded rod 3 is connected with the screw top of described fixed lever main body 5.
On the specific implementation, the top of described fixed lever main body 5 has a screwed hole 4, and described threaded rod 3 is threaded with described screwed hole 4.
In the present invention, the bottom of described fixed lever main body 5 has a fixing lug boss 6, described fixing lug boss 6 is connected with the external movement cylinder, be used under the driving of motion cylinder externally, drive fixed lever main body 5, mobile vertically with the Calibration Head 2 that fixed lever main body 5 is threaded, as shown in Figure 3, in the external movement cylinder travels forward process, can drive Calibration Head 2 moves up, funnel shaped groove 1 inwall at Calibration Head 2 tops can withstand the end face of battery battery core 7, in moving process, when the anode ear 8 of bending was in pushing anode ear means for correcting of the present invention after battery battery core 7 was reeled and finished, anode ear with process that funnel shaped groove 1 contacts in deformation takes place, make anode ear become vertically, realized the calibration function of anode ear.
The technical scheme that provides based on the invention described above as can be known, anode ear means for correcting for a kind of cylinder type lithium ion battery cell provided by the invention, it is simple in structure, processing charges to anode ear is cheap, can realize the anode ear curvature correction of 360 degree, correcting range is wide, and installs and fixes conveniently, is conducive to produce widely universal.
In sum, compared with prior art, the anode ear means for correcting of a kind of cylinder type lithium ion battery cell provided by the invention, it is simple to operation, can proofread and correct electric core anode ear crooked on the column type lithium ion battery timely and effectively, guarantees the quality of production of battery battery core, and then the quality of production of raising cylindrical lithium ion battery, the product that strengthens the user uses impression, is conducive to enlarge the market application foreground of battery production producer product, is of great practical significance.
The above only is preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (5)
1. the anode ear means for correcting of a cylinder type lithium ion battery cell, it is characterized in that, comprise Calibration Head (2), described Calibration Head (2) top has the groove (1) that opening makes progress, described Calibration Head (2) is connected with the screw top of a fixed lever main body (5), and the bottom of described fixed lever main body (5) is connected with the external movement cylinder.
2. anode ear means for correcting as claimed in claim 1 is characterized in that, described groove (1) is funnel shaped groove.
3. anode ear means for correcting as claimed in claim 1 or 2, it is characterized in that, the bottom of described Calibration Head (2) is provided with threaded rod (3), has connecting thread on the outer wall of described threaded rod (3), and described threaded rod (3) is connected with the screw top of described fixed lever main body (5).
4. anode ear means for correcting as claimed in claim 3 is characterized in that, the top of described fixed lever main body (5) has a screwed hole (4), and described threaded rod (3) is threaded with described screwed hole (4).
5. anode ear means for correcting as claimed in claim 1 or 2 is characterized in that, the bottom of described fixed lever main body (5) has a fixing lug boss (6), and described fixing lug boss (6) is connected with described external movement cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310221392XA CN103258984A (en) | 2013-06-06 | 2013-06-06 | Positive pole lug correcting device of cylindrical lithium ion battery cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310221392XA CN103258984A (en) | 2013-06-06 | 2013-06-06 | Positive pole lug correcting device of cylindrical lithium ion battery cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103258984A true CN103258984A (en) | 2013-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310221392XA Pending CN103258984A (en) | 2013-06-06 | 2013-06-06 | Positive pole lug correcting device of cylindrical lithium ion battery cell |
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| CN (1) | CN103258984A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107819106A (en) * | 2017-12-07 | 2018-03-20 | 惠州市成泰自动化科技有限公司 | A kind of group lug mechanism for making copper pin machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11250874A (en) * | 1998-02-26 | 1999-09-17 | Toshiba Corp | Method and device for deciding position of positive electrode tab for battery |
| JP2000082488A (en) * | 1998-09-02 | 2000-03-21 | Furukawa Battery Co Ltd:The | Lug part correcting method in manufacturing cylindrical storage battery and lug part correcting device |
| CN201540913U (en) * | 2009-11-30 | 2010-08-04 | 深圳市赢合科技有限公司 | Tab welding device |
| CN203367401U (en) * | 2013-06-06 | 2013-12-25 | 天津力神电池股份有限公司 | Anode tab correction device of cylindrical lithium ion battery cell |
-
2013
- 2013-06-06 CN CN201310221392XA patent/CN103258984A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11250874A (en) * | 1998-02-26 | 1999-09-17 | Toshiba Corp | Method and device for deciding position of positive electrode tab for battery |
| JP2000082488A (en) * | 1998-09-02 | 2000-03-21 | Furukawa Battery Co Ltd:The | Lug part correcting method in manufacturing cylindrical storage battery and lug part correcting device |
| CN201540913U (en) * | 2009-11-30 | 2010-08-04 | 深圳市赢合科技有限公司 | Tab welding device |
| CN203367401U (en) * | 2013-06-06 | 2013-12-25 | 天津力神电池股份有限公司 | Anode tab correction device of cylindrical lithium ion battery cell |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107819106A (en) * | 2017-12-07 | 2018-03-20 | 惠州市成泰自动化科技有限公司 | A kind of group lug mechanism for making copper pin machine |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130821 |