JPS58163155A - Manufacture of expanded-type electrode plate for lead accumulator - Google Patents
Manufacture of expanded-type electrode plate for lead accumulatorInfo
- Publication number
- JPS58163155A JPS58163155A JP57045246A JP4524682A JPS58163155A JP S58163155 A JPS58163155 A JP S58163155A JP 57045246 A JP57045246 A JP 57045246A JP 4524682 A JP4524682 A JP 4524682A JP S58163155 A JPS58163155 A JP S58163155A
- Authority
- JP
- Japan
- Prior art keywords
- lead
- expanded
- electrode plate
- lattice body
- type electrode
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/64—Carriers or collectors
- H01M4/82—Multi-step processes for manufacturing carriers for lead-acid accumulators
-
- 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
Abstract
Description
【発明の詳細な説明】
本発明は、鉛又は鉛合金製帯状シートに切目を入れ乍ら
該シートを拡張して連続的に格子体を形成する、いわゆ
るエキスバンド加工により得られた格子体に活物質を充
填して極板とする鉛蓄電池用エキスバンド式極板の製造
法に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a lattice body obtained by so-called expanded processing, in which a strip sheet made of lead or lead alloy is cut and then expanded to form a lattice body continuously. The present invention relates to a method for producing an expanded electrode plate for a lead-acid battery, which is filled with an active material to form an electrode plate.
従来より知られているこの種極板の製造法では、まず鉛
又は鉛合金製帯状シートをエキスバンド加工して連続格
子体を形成し、次いで不要部分を打抜いて耳部を形成し
た後、活物質を充填し、次工程でこれを所定寸法に切断
して単位極板としている。しかしこの方法では、第５図
に示す如く耳部Ａを形成するために不要部分Ｂを打抜く
際、２０％以上もの打抜き屑が出ることになり、使用材
料のロスか太きいという欠点かある。In the conventionally known manufacturing method of this type of electrode plate, first, a strip-shaped sheet made of lead or lead alloy is expanded to form a continuous lattice body, and then unnecessary portions are punched out to form ears. It is filled with an active material, and in the next step it is cut into predetermined dimensions to form unit electrode plates. However, with this method, as shown in Fig. 5, when punching out the unnecessary part B to form the ear part A, more than 20% of the punching waste is produced, and there is a disadvantage that the material used is lost or the material is thick. .
本発明は、エキスバンド加工する前の鉛又は鉛合金製帯
状ソートに予め耳部を形成しておくことにより、上記欠
点を除去した効率のよい鉛蓄電池用エキスバンド式極板
の製造法を提供するものである。The present invention provides an efficient method for manufacturing expanded electrode plates for lead-acid batteries that eliminates the above-mentioned drawbacks by forming ears in advance on the lead or lead alloy strip sort before expanding processing. It is something to do.
以下、本発明法を実施例に基いて説明する。ます本発明
の一実施例を示す第１〜６図において１は長尺の鉛又は
鉛合金製帯状シート、２は該シート１をロール鋳造等に
より製作する際に形成された耳部、６は該耳部２・２間
に介在する穴部、４および５はそれぞれ前記ソート１を
エキスバンド加工するためのカッターおよび拡張機、６
はエキスバンド加工により形成された連続格子体、７は
該格子体乙に活物質８を充填するための練塗機、９は所
定のｒｌ］寸法に切断して単位極板１０とするためのカ
ッター、１１はフラッシュドライヤーである。The method of the present invention will be explained below based on Examples. In FIGS. 1 to 6 showing an embodiment of the present invention, 1 is a long strip-shaped sheet made of lead or lead alloy, 2 is an edge portion formed when the sheet 1 is manufactured by roll casting, etc. Holes 4 and 5 interposed between the ears 2 and 2 are respectively a cutter and an expander 6 for expanding the sort 1.
7 is a coating machine for filling the grid body with active material 8; 9 is a continuous grid body formed by expanding band processing; 9 is a coating machine for cutting the grid body to a predetermined size (rl) to form unit electrode plates 10; Cutter 11 is a flash dryer.
次に本発明法を図に基いて説明すると、まず耳部２が鋳
造時に予め形成されている鉛又は鉛合金製帯状シート１
をカッター４および拡張機５にかけてエキスバンド加工
することにより連続格子体６を形成し、次いで練塗機７
により該格子体乙に活物質８を充填した後、カッター９
により所定の中寸法に切断し、引続きフラッシュドライ
ヤー１１を通して乾燥すれは、第ろ図に示すような単位
極イ反１０が得られる。Next, the method of the present invention will be explained based on the drawings. First, the lead or lead alloy belt-shaped sheet 1 has the ears 2 formed in advance during casting.
A continuous lattice body 6 is formed by applying the cutter 4 and the expander 5 to expand processing.
After filling the grid body B with the active material 8, the cutter 9
By cutting it into a predetermined medium size and then drying it through a flash dryer 11, a unit pole piece 10 as shown in FIG. 1 is obtained.
なお、上記実施例では、鋳造と同時に耳部２が形成され
た鉛又は鉛合金製帯状シート１を用いる例を示したが、
本発明はこれに限定されるものではなく、例えば第４図
に示す如くエキスバンド加工の前工程で鉛又は鉛合金製
帯状シート１′に切目１２を入れて耳部２′を形成して
おいてから、前記：１
実施例と同様の工程を経て単位極板を得るようにするこ
とも可能である。図中６′は、この実施例における連続
格子体を示す。In addition, in the above embodiment, an example was shown in which the lead or lead alloy strip sheet 1 on which the ears 2 were formed at the same time as casting was used.
The present invention is not limited to this, but for example, as shown in FIG. 4, a cut 12 may be made in a lead or lead alloy strip sheet 1' to form an ear portion 2' in the pre-extension process. It is also possible to obtain a unit electrode plate through the same steps as in Example 1 above. In the figure, 6' indicates a continuous lattice body in this embodiment.
本発明は、斜上のとおり鉛又は鉛合金製帯状シートに予
め耳部を形成しておいてから該ン−１・をエキスバンド
加工し、次いで該加工により形成された連続格子体に活
物質を充填した後、これを所定寸法に切断して単位極板
とする方法であるから、従来法の欠点であった耳部形成
時の打抜き屑は発生ぜす、従ってエキスバンド式極板を
効率よく製造する手段として頗る有効である。As shown diagonally above, in the present invention, ears are formed in advance on a belt-shaped sheet made of lead or lead alloy, and then the lead or lead alloy is subjected to an expansion process, and then an active material is applied to the continuous lattice formed by the process. This method eliminates punching waste when forming the ears, which was a drawback of the conventional method, and makes expanded band type plates more efficient. It is extremely effective as a means of manufacturing well.
第１図は本発明法の実施に供した極板製造装置の斜視図
、第２図は鋳造時に予め耳部を形成した鉛又は鉛合金製
帯状シートをエキスバンド加工した連続格子体を示す平
面図、第６図は本発明法により得た単位極板の平面図、
第４図は鉛又は鉛合金製帯状シートに切目を入れて耳部
を形成してからエキスバンド加工した連続格子体の平面
図、第５図は従来法によりエキスバンド加工した連続格
子体の平面図である。
１・・・鉛又は鉛合金製帯状シート
２・２′・・・耳 部 ６・６′・・連続格子体８・
・活物質 １ｏ・・単位極板出願人 湯浅電池株
式会社
５−Fig. 1 is a perspective view of an electrode plate manufacturing apparatus used to carry out the method of the present invention, and Fig. 2 is a plan view showing a continuous lattice body obtained by expanding a lead or lead alloy strip sheet on which ears have been formed in advance during casting. 6 is a plan view of a unit plate obtained by the method of the present invention,
Figure 4 is a plan view of a continuous lattice body made by making cuts in a lead or lead alloy strip sheet to form ears and then being expanded, and Figure 5 is a plan view of a continuous lattice body that has been expanded by the conventional method. It is a diagram. 1... Lead or lead alloy strip sheet 2, 2'... Ear portion 6, 6'... Continuous lattice body 8.
・Active material 1o... Unit plate applicant Yuasa Battery Co., Ltd. 5-
Claims (1)
ら該シートをエキスバンド加工し、次いて該加工により
形成された連続格子体に活物質を充填した後、これを所
定寸法に切断して単位極板とすることを特徴とする鉛蓄
電池用エキスバンド式極板の製造法。Ears are formed in advance on a belt-shaped sort made of lead or a ship's platform, and then the sheet is subjected to an expansion process.Then, the continuous lattice body formed by the process is filled with an active material, and then this is cut to a predetermined size. A method for manufacturing an expanded type electrode plate for a lead-acid battery, characterized in that the electrode plate is made into a unit electrode plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57045246A JPS58163155A (en) | 1982-03-19 | 1982-03-19 | Manufacture of expanded-type electrode plate for lead accumulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57045246A JPS58163155A (en) | 1982-03-19 | 1982-03-19 | Manufacture of expanded-type electrode plate for lead accumulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58163155A true JPS58163155A (en) | 1983-09-27 |
Family
ID=12713899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57045246A Pending JPS58163155A (en) | 1982-03-19 | 1982-03-19 | Manufacture of expanded-type electrode plate for lead accumulator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58163155A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0252189A2 (en) * | 1986-06-06 | 1988-01-13 | Matsushita Electric Industrial Co., Ltd. | Process for producing a grid for use in lead acid batteries |
| CN106345659A (en) * | 2015-07-17 | 2017-01-25 | 株式会社捷太格特 | Web coating apparatus and web coating method |
-
1982
- 1982-03-19 JP JP57045246A patent/JPS58163155A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0252189A2 (en) * | 1986-06-06 | 1988-01-13 | Matsushita Electric Industrial Co., Ltd. | Process for producing a grid for use in lead acid batteries |
| CN106345659A (en) * | 2015-07-17 | 2017-01-25 | 株式会社捷太格特 | Web coating apparatus and web coating method |
| JP2017023906A (en) * | 2015-07-17 | 2017-02-02 | 株式会社ジェイテクト | Web coating device and web coating method |
| CN106345659B (en) * | 2015-07-17 | 2020-08-14 | 株式会社捷太格特 | Sheet coating device and sheet coating method |
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