CN204130648U - A kind of lug circle of contact angle apparatus of lithium battery - Google Patents
A kind of lug circle of contact angle apparatus of lithium battery Download PDFInfo
- Publication number
- CN204130648U CN204130648U CN201420543565.XU CN201420543565U CN204130648U CN 204130648 U CN204130648 U CN 204130648U CN 201420543565 U CN201420543565 U CN 201420543565U CN 204130648 U CN204130648 U CN 204130648U
- Authority
- CN
- China
- Prior art keywords
- lug
- limiting cylinder
- position limiting
- cut
- contact angle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
-
- 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
Abstract
The utility model provides a kind of lug circle of contact angle apparatus of lithium battery, comprising: bar, weldering seat and soldering tip are cut in base, limiting cylinder, lenticular cutting knife mould, location; Described limiting cylinder comprises cuts lug position limiting cylinder and welding electrode ear position limiting cylinder; Described lenticular cutting knife mould comprises male patrix and female counterdie, the punch of described male patrix to be both sides be arc-shaped, the die of described female counterdie to be both sides be arc-shaped, described female counterdie and weldering seat are fixedly mounted on base respectively, described male patrix respectively with cut lug position limiting cylinder and cut bar with location and be connected, described male patrix is descending and utilize location to cut bar accurately to locate to enter described female counterdie by cutting lug position limiting cylinder; Described soldering tip is fixedly connected with welding electrode ear position limiting cylinder.The utility model adopts the lenticular cutting knife mould of arc-shaped that tab cutting is become arc-shaped, leakage and inflatable fraction defective can be caused to be down to 0.08% by original 0.9% by puncturing because of lug packaging film.
Description
Technical field
The utility model relates to a kind of lug circle of contact angle apparatus, particularly relates to a kind of lug circle of contact angle apparatus of lithium battery.
Background technology
The polymer lithium ion battery cell of lithium battery is, after aluminium foil and Copper Foil correspondence coat the baking of positive and negative electrode material, cut into strip, the upper aluminium pole ears of corresponding welding, reeling after nickel lug forms; Soldering polar ear mainly battery core plays the inner battery core of connection to the effect of battery charging and discharging at outside batteries after sealing.The cutting knife of existing lug equipment is straight-face tool mouth, and lug of cutting four angles are 90 °, and position, angle is comparatively sharp-pointed, and in rear operation production process, lug is easy to puncture packaging film, and then causes battery leakage or inflatable.
Summary of the invention
Technical problem to be solved in the utility model needs to provide a kind of to reduce the lug circle of contact angle apparatus that lug punctures the lithium battery of packaging film
To this, the utility model provides a kind of lug circle of contact angle apparatus of lithium battery, comprising: bar, weldering seat and soldering tip are cut in base, limiting cylinder, lenticular cutting knife mould, location; Described limiting cylinder comprises cuts lug position limiting cylinder and welding electrode ear position limiting cylinder; Described lenticular cutting knife mould comprises male patrix and female counterdie, the punch of described male patrix to be both sides be arc-shaped, the die of described female counterdie to be both sides be arc-shaped, described female counterdie and weldering seat are fixedly mounted on base respectively, described male patrix respectively with cut lug position limiting cylinder and cut bar with location and be connected, described male patrix is descending and utilize location to cut bar accurately to locate to enter described female counterdie by cutting lug position limiting cylinder; Described soldering tip is fixedly connected with welding electrode ear position limiting cylinder.
The utility model changes prior art cathetus type cutting knife mould the lenticular cutting knife mould of arc-shaped into, described lenticular cutting knife mould comprises male patrix and female counterdie, the punch of described male patrix to be both sides be arc-shaped, the die of described female counterdie to be both sides be arc-shaped, female counterdie is advanced under male patrix, tab cutting is become arc-shaped, substantially reduces because lug punctures the probability that packaging film causes leakage, inflatable.
Further improvement of the utility model is, also comprise the first supporting bracket and send lug position limiting cylinder, described first supporting bracket is vertically arranged on base, described in send lug position limiting cylinder to be fixed in the first supporting bracket.
Further improvement of the utility model is, also comprises telescopic slide rail and lug feeding groove, and described telescopic slide rail is fixedly mounted on base, and is connected to and send lug position limiting cylinder; Described lug feeding groove is fixed on telescopic slide rail.
Further improvement of the utility model is, also comprises coiled strip lug and pulley, and described coiled strip lug is connected to lug feeding groove by pulley.
Further improvement of the utility model is, also comprises the second supporting bracket and fiber sensor, described in cut lug position limiting cylinder and fiber sensor is separately fixed in the second supporting bracket.
Further improvement of the utility model is, also comprise lug reshaping clamp and lug shaping position limiting cylinder, described lug reshaping clamp is fixed on the limiting cylinder of lug shaping position, and described lug shaping position limiting cylinder is arranged on to be cut between lug position limiting cylinder and welding electrode ear position limiting cylinder.
Further improvement of the utility model is, also comprise folder lug manipulator and manipulator slide rail, described folder lug manipulator is fixed on manipulator slide rail, and described manipulator slide rail is arranged on to be cut between lug position limiting cylinder and welding electrode ear position limiting cylinder.
Further improvement of the utility model is, described female counterdie also comprises bolt fixing hole and location hole pin, and described bolt fixing hole and location hole pin are arranged at the two ends of the die of arc-shaped.
Further improvement of the utility model is, the position that described location hole pin is arranged is corresponding with the position that bar is cut in location.
Further improvement of the utility model is, each two of the quantity of described bolt fixing hole and location hole pin, described location hole pin is arranged between die and bolt fixing hole.
Compared with prior art, the beneficial effects of the utility model are: adopt the lenticular cutting knife mould of arc-shaped that tab cutting is become arc-shaped, substantially reduce because lug punctures the probability that packaging film causes leakage, inflatable; Make the leakage fraction defective caused because lug punctures packaging film drop to 0.08% by 0.9% of prior art, cause the customer complaint of leakage monthly to drop to 02 by the average of prior art because lug punctures packaging film; Two semicircle spacing of lenticular cutting knife mould can also be shortened further, reduce lug consumption, cost-saving.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of the utility model;
Fig. 2 is the plan structure schematic diagram of the female counterdie of a kind of embodiment of the utility model;
Fig. 3 is the plan structure schematic diagram of the male patrix of a kind of embodiment of the utility model;
Fig. 4 is the side-looking structural representation of the female counterdie of a kind of embodiment of the utility model;
Fig. 5 is the side-looking structural representation of the male patrix of a kind of embodiment of the utility model.
Embodiment
Below in conjunction with accompanying drawing, preferably embodiment of the present utility model is described in further detail.
As shown in Figures 1 to 5, this example provides a kind of lug circle of contact angle apparatus of lithium battery, comprising: bar 2, weldering seat 3 and soldering tip 4 are cut in base 1, limiting cylinder, lenticular cutting knife mould, location; Described limiting cylinder comprises cuts lug position limiting cylinder 5 and welding electrode ear position limiting cylinder 6; Described lenticular cutting knife mould comprises male patrix 7 and female counterdie 8, described male patrix 7 for both sides be the punch of arc-shaped, described female counterdie 8 for both sides be the die of arc-shaped, described female counterdie 8 and weldering seat 3 are fixedly mounted on base 1 respectively, described male patrix 7 respectively with cut lug position limiting cylinder 5 and cut bar 2 with location and be connected, described male patrix 7 by cut lug position limiting cylinder 5 descending and utilize location cut bar 2 accurately location to enter described female counterdie 8; Described soldering tip 4 is fixedly connected with welding electrode ear position limiting cylinder 6; After welding electrode ear position inductor senses lug, the welding electrode ear position descending drive soldering tip of cylinder is about to tab welding on pole piece 4 times.
Fig. 1 is the overall structure schematic diagram of this example; Fig. 2 is the plan structure schematic diagram of the female counterdie 8 of this example; Fig. 3 is the plan structure schematic diagram of the male patrix 7 of this example; Fig. 4 is the side-looking structural representation of the female counterdie 8 of this example; Fig. 5 is the side-looking structural representation of the male patrix 7 of this example.
This example also comprises the first supporting bracket 9, send lug position limiting cylinder 10, telescopic slide rail 11, lug feeding groove 12, coiled strip lug 13 and pulley 14, and described first supporting bracket 9 is vertically arranged on base 1; The described lug position limiting cylinder 10 that send is fixed in the first supporting bracket 9, and by giving limiting cylinder 10 side-to-side movement of lug position to drive lug to the feeding of cutting knife position; Described telescopic slide rail 11 is fixedly mounted on base 1, and is connected to and send lug position limiting cylinder 10; Described lug feeding groove 12 is fixed on telescopic slide rail 11; Described coiled strip lug 13 is connected to lug feeding groove 12 by pulley 14.Limiting cylinder is fixed on vertical supporting plate.
This example also comprises the second supporting bracket 15, fiber sensor 16, lug reshaping clamp 17 and lug shaping position limiting cylinder 18, described in cut lug position limiting cylinder 5 and fiber sensor 16 is separately fixed in the second supporting bracket 15; Described lug reshaping clamp 17 is fixed on lug shaping position limiting cylinder 18, and described lug shaping position limiting cylinder 18 is arranged on to be cut between lug position limiting cylinder 5 and welding electrode ear position limiting cylinder 6; Described fiber sensor 16 senses lug length, and lug delivers to cutting knife position, the descending compression lug of lug reshaping clamp 17, cuts lug position limiting cylinder 5 and drives male patrix 7 to cut lug with spring lock block 19 is descending.
This example also comprises folder lug manipulator 20 and manipulator slide rail 21, and described folder lug manipulator 20 is fixed on manipulator slide rail 21, and described manipulator slide rail 21 is arranged on to be cut between lug position limiting cylinder 5 and welding electrode ear position limiting cylinder 6; Described folder lug manipulator 20 can left and right back and forth in cutting lug position and welding electrode ear position, after tab cutting completes, male patrix 7 is up with lug reshaping clamp 17, and lug, to cutting lug position, by lug clamping, is delivered to welding electrode ear position by folder lug manipulator 20.
This example changes prior art cathetus type cutting knife mould the lenticular cutting knife mould of arc-shaped into, described lenticular cutting knife mould comprises male patrix 7 and female counterdie 8, described male patrix 7 for both sides be the punch of arc-shaped, described female counterdie 8 for both sides be the die of arc-shaped, male patrix is advanced into female counterdie 87 times, tab cutting is become arc-shaped, substantially reduces because lug punctures the probability that packaging film causes leakage, inflatable.
As shown in Figure 2, this routine described female counterdie 8 also comprises bolt fixing hole 81 and location hole pin 82, and described bolt fixing hole 81 and location hole pin 82 are arranged at the two ends of the die of arc-shaped; The position that described location hole pin 82 is arranged is corresponding with the position that bar 2 is cut in location; The quantity of described bolt fixing hole 81 and location hole pin 82 is preferably respectively two, and described location hole pin 82 is arranged between die and bolt fixing hole 81.
Result display after tested, adopts the lenticular cutting knife mould of arc-shaped that tab cutting is become arc-shaped, can greatly reduce because lug punctures the probability that packaging film causes leakage, inflatable; Make the leakage fraction defective caused because lug punctures packaging film drop to 0.08% by 0.9% of prior art, cause the customer complaint of leakage monthly to drop to 02 by the average of prior art because lug punctures packaging film; Two semicircle spacing of lenticular cutting knife mould can also be shortened further, reduce lug consumption, cost-saving.
The embodiment of the above is better embodiment of the present utility model; not limit concrete practical range of the present utility model with this; scope of the present utility model comprises and is not limited to this embodiment, and the equivalence change that all shapes according to the utility model, structure are done is all in protection range of the present utility model.
Claims (10)
1. a lug circle of contact angle apparatus for lithium battery, is characterized in that, comprising: bar, weldering seat and soldering tip are cut in base, limiting cylinder, lenticular cutting knife mould, location; Described limiting cylinder comprises cuts lug position limiting cylinder and welding electrode ear position limiting cylinder; Described lenticular cutting knife mould comprises male patrix and female counterdie, the punch of described male patrix to be both sides be arc-shaped, the die of described female counterdie to be both sides be arc-shaped, described female counterdie and weldering seat are fixedly mounted on base respectively, described male patrix respectively with cut lug position limiting cylinder and cut bar with location and be connected, described male patrix is descending and utilize location to cut bar accurately to locate to enter described female counterdie by cutting lug position limiting cylinder; Described soldering tip is fixedly connected with welding electrode ear position limiting cylinder.
2. the lug circle of contact angle apparatus of lithium battery according to claim 1, it is characterized in that, also comprise the first supporting bracket and send lug position limiting cylinder, described first supporting bracket is vertically arranged on base, described in send lug position limiting cylinder to be fixed in the first supporting bracket.
3. the lug circle of contact angle apparatus of lithium battery according to claim 2, is characterized in that, also comprises telescopic slide rail and lug feeding groove, and described telescopic slide rail is fixedly mounted on base, and is connected to and send lug position limiting cylinder; Described lug feeding groove is fixed on telescopic slide rail.
4. the lug circle of contact angle apparatus of lithium battery according to claim 3, is characterized in that, also comprise coiled strip lug and pulley, and described coiled strip lug is connected to lug feeding groove by pulley.
5. the lug circle of contact angle apparatus of the lithium battery according to Claims 1-4 any one, is characterized in that, also comprise the second supporting bracket and fiber sensor, described in cut lug position limiting cylinder and fiber sensor is separately fixed in the second supporting bracket.
6. the lug circle of contact angle apparatus of lithium battery according to claim 5, it is characterized in that, also comprise lug reshaping clamp and lug shaping position limiting cylinder, described lug reshaping clamp is fixed on the limiting cylinder of lug shaping position, and described lug shaping position limiting cylinder is arranged on to be cut between lug position limiting cylinder and welding electrode ear position limiting cylinder.
7. the lug circle of contact angle apparatus of lithium battery according to claim 6, it is characterized in that, also comprise folder lug manipulator and manipulator slide rail, described folder lug manipulator is fixed on manipulator slide rail, and described manipulator slide rail is arranged on to be cut between lug position limiting cylinder and welding electrode ear position limiting cylinder.
8. the lug circle of contact angle apparatus of the lithium battery according to Claims 1-4 any one, it is characterized in that, described female counterdie also comprises bolt fixing hole and location hole pin, described bolt fixing hole and location hole pin are arranged at the two ends of the die of arc-shaped.
9. the lug circle of contact angle apparatus of lithium battery according to claim 8, is characterized in that, the position that described location hole pin is arranged is corresponding with the position that bar is cut in location.
10. the lug circle of contact angle apparatus of lithium battery according to claim 8, is characterized in that, each two of the quantity of described bolt fixing hole and location hole pin, described location hole pin is arranged between die and bolt fixing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420543565.XU CN204130648U (en) | 2014-09-19 | 2014-09-19 | A kind of lug circle of contact angle apparatus of lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420543565.XU CN204130648U (en) | 2014-09-19 | 2014-09-19 | A kind of lug circle of contact angle apparatus of lithium battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204130648U true CN204130648U (en) | 2015-01-28 |
Family
ID=52386972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420543565.XU Expired - Fee Related CN204130648U (en) | 2014-09-19 | 2014-09-19 | A kind of lug circle of contact angle apparatus of lithium battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204130648U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105013923A (en) * | 2015-08-05 | 2015-11-04 | 无锡市百事杰金属制品科技有限公司 | Cutting-off chamfering die for lithium-ion battery pole lug |
| CN105689488A (en) * | 2016-04-06 | 2016-06-22 | 厦门鑫泰博科技有限公司 | Cutting production line for power battery tab |
| CN109482706A (en) * | 2018-10-15 | 2019-03-19 | 惠州市隆合科技有限公司 | A kind of lithium battery pole slice fillet cutting means |
-
2014
- 2014-09-19 CN CN201420543565.XU patent/CN204130648U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105013923A (en) * | 2015-08-05 | 2015-11-04 | 无锡市百事杰金属制品科技有限公司 | Cutting-off chamfering die for lithium-ion battery pole lug |
| CN105689488A (en) * | 2016-04-06 | 2016-06-22 | 厦门鑫泰博科技有限公司 | Cutting production line for power battery tab |
| CN105689488B (en) * | 2016-04-06 | 2018-04-24 | 厦门鑫泰博科技有限公司 | A kind of power battery lug cuts production line |
| CN109482706A (en) * | 2018-10-15 | 2019-03-19 | 惠州市隆合科技有限公司 | A kind of lithium battery pole slice fillet cutting means |
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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: 20150128 Termination date: 20200919 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |