CN102901533A - Die for detecting stimulated battery - Google Patents
Die for detecting stimulated battery Download PDFInfo
- Publication number
- CN102901533A CN102901533A CN2012104341275A CN201210434127A CN102901533A CN 102901533 A CN102901533 A CN 102901533A CN 2012104341275 A CN2012104341275 A CN 2012104341275A CN 201210434127 A CN201210434127 A CN 201210434127A CN 102901533 A CN102901533 A CN 102901533A
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- electrode briquetting
- die
- briquetting
- detent
- clip body
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Abstract
The invention discloses a die for detecting a stimulated battery. A test monomer is arranged on a lower body of the die; an upper body of the die is arranged on the test monomer; and the upper body and the lower body of the die are connected together to form a whole body through a hoop. According to the die, each part is machined independently, so that the precision and perpendicularity can be guaranteed; an insulated sealing ring and a universal guide disc are provided for buffering, so that the uniformity can be guaranteed, the interchangeability is high, and the cost is low; battery pole piece carriers are independent of each other and are molded at one time by using a die, so that the machining precision is high, the die is conveniently cleaned and suitable for batch detection in a pipeline mode, and the cleaning cost is low; and thread machining, mechanical twisting and the like are not required for machining the die, so that every two machining surfaces are in contact with each other through surfaces, and battery pole pieces are stressed uniformly in the die, and the consistency and success rate of batteries are greatly improved. The die is simple in structure, convenient to operate, easy to use, high in efficiency and reusable, materials are saved, and the success rate of manufactured batteries reaches 99.7 percent.
Description
Technical field
The present invention relates to a kind of battery detecting mould, relate to specifically a kind of simulated battery and detect mould.
Background technology
At present, the method of testing that battery electrode material is commonly used is to make the button simulated battery to test, because the precision of button simulated battery processing and the loss of sealing die, As time goes on yield rate can decline to a great extent, the processing cost of mould is higher, and is uneconomical economically.The someone has designed multi-form battery detecting mould afterwards, has plenty of the sealing pattern of screw thread, and the machining precision difficulty of end face and screw thread reaches, because verticality and end finish do not guarantee that so yield rate is low, interchangeability is poor.Also have part to adopt fastened by screw, because each orientation unbalance stress, so that the battery pole piece unbalance stress discharges and recharges also inhomogeneous.Simultaneously above-mentioned is that pole piece directly is positioned in the mould mostly, and extremely inconvenient for the cleaning after using, cost is higher, and efficient is very low.
Summary of the invention
Problem for existing battery detecting mould exists the invention provides independently battery pole piece carrier of a kind of employing, uses the mould one-shot forming, good processing accuracy, easy to clean, simple in structure, easy to operate, efficient is high, saves material, and repeatedly used simulated battery detects mould.
Solving the problems of the technologies described above the concrete technical measures of taking is:
A kind of simulated battery detects mould, and it is characterized in that: be made of upper body 1, lower body 2, test unit 3 and clip 4, wherein: installation testing monomer 3 on lower body 2, upper body 1 are installed on the test unit 3, and clip 4 links into an integrated entity upper body 1 and lower body 2; Upper body 1 is made of patrix 11, upper detent 12, top electrode briquetting 13, top electrode briquetting boss 14 and top electrode briquetting insulated enclosure circle 15, upper detent 12 is arranged on the bottom of patrix 11, top electrode briquetting 13 is equipped with at the place, centre position of patrix 11, the bottom of top electrode briquetting 13 is provided with top electrode briquetting boss 14, and top electrode briquetting insulated enclosure circle 15 is housed between patrix 11 and top electrode briquetting boss 14; Lower body 2 is by counterdie 21, spring 22, spring cavity 23, universal godet 24, bottom electrode briquetting 25, bottom electrode briquetting boss 26, bottom electrode briquetting insulated enclosure circle 27, lower detent 28 and detent insulated enclosure circle 29 consist of, lower detent 28 is arranged on the top of counterdie 21, detent insulated enclosure circle 29 is equipped with at 28 places at lower detent, the place is provided with spring cavity 23 in the middle of counterdie 21, spring 22 is housed in the spring cavity 23, universal godet 24 is equipped with on the top of spring cavity 23, bottom electrode briquetting 25 is equipped with in the bottom of spring cavity 23, the top of bottom electrode briquetting 25 is provided with bottom electrode briquetting boss 26, bottom electrode briquetting insulated enclosure circle 27 is housed between bottom electrode briquetting boss 26 and counterdie 21, clip 4 is equipped with at two ends at patrix 11 and counterdie 21, the test unit 3 of packing between top electrode briquetting 13 and universal godet 24; Test unit 3 is by carrier upper end 31, insulating coating 32, carrier lower end 33, electrode briquetting 34, consist of electrode 35, barrier film 36 and pole piece 37: pole piece 37 is placed on the bottom of carrier lower end 33, on pole piece 37, put into successively barrier film 36 and to electrode 35, electrode briquetting 34 is pressed onto on the electrode 35, and inwall is placed on the electrode briquetting 34 with the carrier upper end 31 of insulating coating 32; Clip 4 is by left clip body 41, right clip body 42, web joint 43, web joint rotating shaft 44, fastening bolt 45, fastening rotating shaft 46, clamp nut 47 and fastening screw croze 48 form: web joint rotating shaft 44 is inserted in the web joint shaft hole 44 ' that is arranged on left clip body 41 and the right clip body 42, web joint 43 links into an integrated entity left clip body 41 and right clip body 42 by web joint rotating shaft 44, fastening rotating shaft 46 is inserted in the fastening shaft hole 46 ' that is arranged on the right clip body 42, fastening bolt 45 is connected on the right clip body 42 by fastening rotating shaft 46, clamp nut 47 is connected with fastening bolt 45, and fastening bolt 45 is inserted in the fastening screw croze 48 that is arranged on the left clip body 41.
Beneficial effect of the present invention: this mould each several part is independent processing, can guarantee precision and verticality, and the buffering of insulated enclosure circle and universal godet is arranged, and can guarantee that evenly interchangeability is strong, and cost is low.This mould adopts independently battery pole piece carrier, and the battery pole piece carrier is owing to use the mould one-shot forming, and machining precision is very good, because the introducing of pole piece carrier, so that efficient improves greatly, and easy to clean, be fit to the streamline batch detection, it is very low to clean cost.Unique advantage is arranged in carrying out the pole piece analysis, can under not being subjected to the condition of stress, pole piece not dissect, make things convenient for the analytical reactions situation, in the mould test system decomposable process before having avoided, the positive/negative plate barrier film occur to separate the generation of the situations such as dislocation, distortion, large volume, utmost point powder are subjected to that stress comes off, and is convenient to carry out the analysis of corresponding point.This mould does not adopt the operations such as screw thread processing or machinery tighten, so that each machined surface is the face contact, battery pole piece is stressed even therein.The use of universal godet is further eliminated or is weakened because of machining precision or spring and twines precision, the flatness of the aspects such as processing, building up by welding is smooth, the impact of verticality, so that pole piece is stressed further evenly, be largely increased for consistance and the success ratio of battery.This mould can satisfy the test request of the pole piece of different-thickness simultaneously, only needs to regulate or change electrode briquetting, spring, packing washer, can cooperate the test of different-thickness pole piece.Adopt specifically electrode to be cooperated and to carry out corresponding electrode test, avoided the use three-electrode system, greatly avoided operational trouble, save material, raise the efficiency.This mould structure is simple, and is easy to operate, is easy to left-hand seat, and efficient is high, but Reusability is saved material.Battery is made the test success ratio and is reached 99.7%, accuracy error ± 1mAh/g, and the capacity mean deviation is less than 0.5%.Upper/lower electrode briquetting in this mould, spring, universal godet, pole piece carrier and electrode briquetting adopt outside metal such as copper or the stainless steel making, and remainder all can adopt the materials such as polytetrafluoro, resin to make, and cost further reduces.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the structural representation of upper body among the present invention;
Fig. 4 is the structural representation of lower body among the present invention;
Fig. 5 is the structural representation of test unit among the present invention;
Fig. 6 is the vertical view of Fig. 5;
Fig. 7 is the structural representation of clip body among the present invention;
Fig. 8 is the structural representation of the left clip body of the present invention;
Fig. 9 is the right view of Fig. 8;
Figure 10 is the structural representation of the right clip body of the present invention;
Figure 11 is the left view of Figure 10.
Embodiment
Below in conjunction with accompanying drawing the present invention is described in further details.
A kind of simulated battery detects mould, as shown in Figure 1 and Figure 2, is made of upper body 1, lower body 2, test unit 3 and clip 4, and wherein: installation testing monomer 3 on lower body 2, upper body 1 are installed on the test unit 3, and clip 4 links into an integrated entity upper body 1 and lower body 2.
Shown in Figure 3, it is the structural representation of upper body 1 among the present invention, upper body 1 is made of patrix 11, upper detent 12, top electrode briquetting 13, top electrode briquetting boss 14 and top electrode briquetting insulated enclosure circle 15, upper detent 12 is arranged on the bottom of patrix 11, top electrode briquetting 13 is equipped with at the place, centre position of patrix 11, the bottom of top electrode briquetting 13 is provided with top electrode briquetting boss 14, and top electrode briquetting insulated enclosure circle 15 is housed between patrix 11 and top electrode briquetting boss 14.
Fig. 4 is the structural representation of lower body among the present invention; Lower body 2 is by counterdie 21, spring 22, spring cavity 23, universal godet 24, bottom electrode briquetting 25, bottom electrode briquetting boss 26, bottom electrode briquetting insulated enclosure circle 27, lower detent 28, detent insulated enclosure circle 29 consists of, lower detent 28 is arranged on the top of counterdie 21, detent insulated enclosure circle 29 is equipped with at 28 places at lower detent, the place is provided with spring cavity 23 in the middle of counterdie 21, spring 22 is housed in the spring cavity 23, universal godet 24 is equipped with on the top of spring cavity 23, bottom electrode briquetting 25 is equipped with in the bottom of spring cavity 23, the top of bottom electrode briquetting 25 is provided with bottom electrode briquetting boss 26, bottom electrode briquetting insulated enclosure circle 27 is housed between bottom electrode briquetting boss 26 and counterdie 21, clip 4 is equipped with at two ends at patrix 11 and counterdie 21, the test unit 3 of packing between top electrode briquetting 13 and universal godet 24.
Fig. 5 and Fig. 6 are the structural representations of test unit among the present invention, test unit 3 is by carrier upper end 31, insulating coating 32, carrier lower end 33, electrode briquetting 34, consist of electrode 35, barrier film 36 and pole piece 37: pole piece 37 is placed on the bottom of carrier lower end 33, on pole piece 37, put into successively barrier film 36 and to electrode 35, electrode briquetting 34 is pressed onto on the electrode 35, and inwall is placed on the electrode briquetting 34 with the carrier upper end 31 of insulating coating 32.
Fig. 7, Fig. 8, Fig. 9, Figure 10 and Figure 11 are the structural representations of clip body among the present invention, clip 4 is by left clip body 41, right clip body 42, web joint 43, web joint rotating shaft 44, fastening bolt 45, fastening rotating shaft 46, clamp nut 47 and fastening screw croze 48 form: web joint rotating shaft 44 is inserted in the web joint shaft hole 44 ' that is arranged on left clip body 41 and the right clip body 42, web joint 43 links into an integrated entity left clip body 41 and right clip body 42 by web joint rotating shaft 44, fastening rotating shaft 46 is inserted in the fastening shaft hole 46 ' that is arranged on the right clip body 42, fastening bolt 45 is connected on the right clip body 42 by fastening rotating shaft 46, clamp nut 47 is connected with fastening bolt 45, fastening bolt 45 is inserted in the fastening screw croze 48 that is arranged on the left clip body 41, clamp nut 47 is screwed on the fastening bolt 45, with left clip body 41 and right clip body 42 chuckings, simultaneously so that upper body 1 and lower body 2 with detent insulated enclosure circle 29 chuckings.
When the present invention uses, top electrode briquetting insulated enclosure circle 15 is inserted in the top electrode briquetting 13, is stuck on the top electrode briquetting boss 14, put again patrix 11, form upper body 1.As shown in Figure 3.Bottom electrode briquetting insulated enclosure circle 27 is inserted in the bottom electrode briquetting 25, be stuck on the bottom electrode briquetting boss 26, be inserted in counterdie 21, spring 22 is put among the spring cavity 23, again universal godet 24 planes are placed on the spring 22 up, at last detent insulated enclosure circle 29 is placed within the lower detent 28 of counterdie 21, forms lower body 2.As shown in Figure 4.Web joint rotating shaft 44 is inserted in the web joint shaft hole 44 ' that is arranged on left clip body 41 and the right clip body 42, web joint 43 links into an integrated entity left clip body 41 and right clip body 42 by web joint rotating shaft 44, fastening rotating shaft 46 is inserted in the fastening shaft hole 46 ' that is arranged on the right clip body 42, fastening bolt 45 is connected on the right clip body 42 by fastening rotating shaft 46, and clamp nut 47 is connected with fastening bolt 45.As shown in Figure 7.Pole piece 37 is put into carrier lower end 33, splash into an amount of electric liquid, put into barrier film 36, splash into an amount of electric liquid, will with the instruments such as blade strike off or flatten electrode 35 is put into, be pressed into electrode briquetting 34 again, build inwall with the carrier upper end 31 of insulating coating 32, form test unit 3, as shown in Figure 5.Then test unit 3 is put on the universal godet 24 of lower body 2, upper body 1 is covered, and make detent insulated enclosure circle 29 aim at the upper detent 12 of patrix 11.Left clip body 41 and right clip body 42 are opened, left clip body 41 and right clip body 42 are enclosed within on the upper body 1 and lower body 2 that combines.Fastening bolt 45 is inserted in the fastening screw croze 48 that is arranged on the left clip body 41, clamp nut 47 is screwed on the fastening bolt 45, with left clip body 41 and right clip body 42 chuckings, simultaneously so that upper body 1 and lower body 2 with detent insulated enclosure circle 29 chuckings, are finished the assembling of testing mould.
Claims (1)
1. a simulated battery detects mould, it is characterized in that: consisted of by upper body (1), lower body (2), test unit (3) and clip (4), wherein: at the upper installation testing monomer (3) of lower body (2), upper body (1) is installed on the test unit (3), and clip (4) links into an integrated entity upper body (1) and lower body (2); Upper body (1) is made of patrix (11), upper detent (12), top electrode briquetting (13), top electrode briquetting boss (14) and top electrode briquetting insulated enclosure circle (15), upper detent (12) is arranged on the bottom of patrix (11), top electrode briquetting (13) is equipped with at the place, centre position of patrix (11), the bottom of top electrode briquetting (13) is provided with top electrode briquetting boss (14), between patrix (11) and top electrode briquetting boss (14) top electrode briquetting insulated enclosure circle (15) is housed; Lower body (2) is by counterdie (21), spring (22), spring cavity (23), universal godet (24), bottom electrode briquetting (25), bottom electrode briquetting boss (26), bottom electrode briquetting insulated enclosure circle (27), lower detent (28) and detent insulated enclosure circle (29) consist of, lower detent (28) is arranged on the top of counterdie (21), locate to be equipped with detent insulated enclosure circle (29) at lower detent (28), the place is provided with spring cavity (23) in the middle of counterdie (21), spring (22) is housed in the spring cavity (23), universal godet (24) is equipped with on the top of spring cavity (23), bottom electrode briquetting (25) is equipped with in the bottom of spring cavity (23), the top of bottom electrode briquetting (25) is provided with bottom electrode briquetting boss (26), between bottom electrode briquetting boss (26) and counterdie (21), bottom electrode briquetting insulated enclosure circle (27) is housed, clip (4) is equipped with at two ends at patrix (11) and counterdie (21), the test unit (3) of packing between top electrode briquetting (13) and universal godet (24); Test unit (3) is by carrier upper end (31), insulating coating (32), carrier lower end (33), electrode briquetting (34), to electrode (35), barrier film (36) and pole piece (37) formation: pole piece (37) is placed on the bottom of carrier lower end (33), on pole piece (37), put into successively barrier film (36) and to electrode (35), electrode briquetting (34) is pressed onto on the electrode (35), and inwall is placed on the electrode briquetting (34) with the carrier upper end (31) of insulating coating (32); Clip (4) is by left clip body (41), right clip body (42), web joint (43), web joint rotating shaft (44), fastening bolt (45), fastening rotating shaft (46), clamp nut (47) and fastening screw croze (48) form: web joint rotating shaft (44) is inserted in the web joint shaft hole (44 ') that is arranged on left clip body (41) and the right clip body (42), web joint (43) links into an integrated entity left clip body (41) and right clip body (42) by web joint rotating shaft (44), fastening rotating shaft (46) is inserted in the fastening shaft hole (46 ') that is arranged on the right clip body (42), fastening bolt (45) is connected on the right clip body (42) by fastening rotating shaft (46), clamp nut (47) is connected with fastening bolt (45), and fastening bolt (45) is inserted in the fastening screw croze (48) that is arranged on the left clip body (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210434127.5A CN102901533B (en) | 2012-11-05 | 2012-11-05 | Die for detecting stimulated battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210434127.5A CN102901533B (en) | 2012-11-05 | 2012-11-05 | Die for detecting stimulated battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102901533A true CN102901533A (en) | 2013-01-30 |
| CN102901533B CN102901533B (en) | 2014-09-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210434127.5A Active CN102901533B (en) | 2012-11-05 | 2012-11-05 | Die for detecting stimulated battery |
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| Country | Link |
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| CN (1) | CN102901533B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106018528A (en) * | 2016-05-11 | 2016-10-12 | 中国科学院电工研究所 | Lithium flow cell electrode slurry electrochemical performance testing device |
| CN109143086A (en) * | 2018-07-24 | 2019-01-04 | 格林美股份有限公司 | A kind of lithium battery performance testing device |
| CN111121926A (en) * | 2018-11-01 | 2020-05-08 | 中国电力科学研究院有限公司 | Analog battery power-on tool and analog battery power supply device using same |
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| CN2667674Y (en) * | 2003-11-06 | 2004-12-29 | 中国地质大学（武汉） | Analog battery die |
| CN2736942Y (en) * | 2004-08-26 | 2005-10-26 | 广东省电子技术研究所 | Four-wire shaped polymer lithium battery fixture |
| US20070138005A1 (en) * | 2005-12-20 | 2007-06-21 | Feng Chia University | Electrochemical testing device |
| CN102088107A (en) * | 2010-12-24 | 2011-06-08 | 上海中兴派能能源科技有限公司 | Cell die and method for rapid evaluating cell matching degree |
| CN203083602U (en) * | 2012-11-05 | 2013-07-24 | 辽宁弘光科技(集团)有限公司 | Die for detecting simulation battery |
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2012
- 2012-11-05 CN CN201210434127.5A patent/CN102901533B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2667674Y (en) * | 2003-11-06 | 2004-12-29 | 中国地质大学（武汉） | Analog battery die |
| CN2736942Y (en) * | 2004-08-26 | 2005-10-26 | 广东省电子技术研究所 | Four-wire shaped polymer lithium battery fixture |
| US20070138005A1 (en) * | 2005-12-20 | 2007-06-21 | Feng Chia University | Electrochemical testing device |
| CN102088107A (en) * | 2010-12-24 | 2011-06-08 | 上海中兴派能能源科技有限公司 | Cell die and method for rapid evaluating cell matching degree |
| CN203083602U (en) * | 2012-11-05 | 2013-07-24 | 辽宁弘光科技(集团)有限公司 | Die for detecting simulation battery |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106018528A (en) * | 2016-05-11 | 2016-10-12 | 中国科学院电工研究所 | Lithium flow cell electrode slurry electrochemical performance testing device |
| CN106018528B (en) * | 2016-05-11 | 2018-08-31 | 中国科学院电工研究所 | Lithium electrode of liquid flow cell slurry electrochemical property test device |
| CN109143086A (en) * | 2018-07-24 | 2019-01-04 | 格林美股份有限公司 | A kind of lithium battery performance testing device |
| CN109143086B (en) * | 2018-07-24 | 2021-02-19 | 格林美股份有限公司 | Lithium battery performance testing device |
| CN111121926A (en) * | 2018-11-01 | 2020-05-08 | 中国电力科学研究院有限公司 | Analog battery power-on tool and analog battery power supply device using same |
| CN111121926B (en) * | 2018-11-01 | 2021-06-25 | 中国电力科学研究院有限公司 | Analog battery power-on tool and analog battery power supply device using same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102901533B (en) | 2014-09-10 |
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Owner name: DALIAN HONGGUAN LIYE CO., LTD. Free format text: FORMER OWNER: LIAONING HONGGUANG TECHNOLOGY (GROUP) CO., LTD. Effective date: 20140312 |
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Effective date of registration: 20140312 Address after: 116450 Begonia Street, Garden Economic Zone, Dalian, Liaoning Applicant after: Dalian Hongguan Liye Co., Ltd. Address before: 118319, 129 Ma Hong street, Ma Jia town, Dandong, Liaoning, Donggang Applicant before: Liaoning Hongguang Technology (Group) Co., Ltd. |
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Address after: 116450 Haitang street, Huayuankou Economic Zone, Dalian, Liaoning 116450 Patentee after: Dalian Hongguang Lithium Industry Co.,Ltd. Address before: 116450 Haitang street, Huayuankou Economic Zone, Dalian, Liaoning 116450 Patentee before: DALIAN HONGGUANG LITHIUM INDUSTRY CO.,LTD. |
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