JP2001256955A - Manufacturing method for lead storage battery - Google Patents
Manufacturing method for lead storage batteryInfo
- Publication number
- JP2001256955A JP2001256955A JP2000067002A JP2000067002A JP2001256955A JP 2001256955 A JP2001256955 A JP 2001256955A JP 2000067002 A JP2000067002 A JP 2000067002A JP 2000067002 A JP2000067002 A JP 2000067002A JP 2001256955 A JP2001256955 A JP 2001256955A
- Authority
- JP
- Japan
- Prior art keywords
- storage battery
- manufacturing
- lead storage
- sandblasting
- strap
- 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
-
- 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
Landscapes
- Connection Of Batteries Or Terminals (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は鉛蓄電池の製造方
法、特にそのストラップの形成方法の改良に関するもの
である。The present invention relates to a method for manufacturing a lead storage battery, and more particularly to an improvement in a method for forming a strap thereof.
【０００２】[0002]
【従来の技術】従来より、鉛蓄電池の極板群製造におい
て、ストラップ成形法として、モールドにストラップ成
形用キャビティーを彫り込み、そのキャビティー内へ溶
融鉛合金を注入し、極板耳をストラップ成形と同時に溶
着する、いわゆるキャストオンストラップ法（以下ＣＯ
Ｓ方式と称する）は公知であり、一般的に多用されてい
る。2. Description of the Related Art Conventionally, in the manufacture of an electrode group for a lead-acid battery, as a strap forming method, a strap forming cavity is engraved in a mold, a molten lead alloy is injected into the cavity, and an electrode plate ear is formed by strap forming. The so-called cast-on-strap method (hereinafter referred to as CO
The S method is known and is widely used in general.
【０００３】ＣＯＳ方式でストラップを形成する方法に
おいて、従来は、極板の耳部を単板の状態でブラッシン
グして表面処理をした後、正負極板を交互に積層して極
板群とし、この極板群の耳部にフラックス塗布後、この
耳部を溶融鉛合金中に浸せき・凝固してストラップを形
成するという工程であった。[0003] In a method of forming a strap by the COS method, conventionally, after a lug of an electrode plate is brushed in a single plate state to perform a surface treatment, positive and negative electrode plates are alternately laminated to form an electrode plate group. After applying flux to the ears of the electrode group, the ears were dipped in a molten lead alloy and solidified to form a strap.
【０００４】[0004]
【発明が解決しようとする課題】しかしながら、従来法
では、フラックスの残留によりストラップ中に多数の気
泡が生じ、耳部とストラップ部との接続が十分ではない
ものがあった。また、ブラッシングとフラックス塗布の
２段の前処理工程を要し、コスト高となること等の問題
があった。However, in the conventional method, a large number of bubbles are generated in the strap due to the residual flux, and the connection between the ear portion and the strap portion is not sufficient. In addition, there is a problem that a two-stage pretreatment step of brushing and flux application is required, and the cost is increased.
【０００５】本発明は上述した問題点、すなわち耳部と
ストラップ部との接続不十分やコスト高等の問題点を解
決する鉛蓄電池の製造方法を提供するものである。The present invention provides a method of manufacturing a lead-acid battery that solves the above-mentioned problems, that is, problems such as insufficient connection between the ear portion and the strap portion and high cost.
【０００６】[0006]
【課題を解決するための手段】本発明鉛蓄電池の製造方
法は、正負極板が交互に積層されてなる極板群の耳部を
サンドブラストにより表面処理した後、モールド内の溶
融鉛合金に極板耳を浸せき・凝固してストラップを形成
すること、耳部をサンドブラストボックス内に入れて負
圧のボックス内でサンドブラストすること、サンドブラ
ストに用いるサンドがガラスパウダー、ガラスビーズ、
金剛砂の中から選ばれた少なくとも１つであって、粒子
サイズが＃６０〜２００であること、サンドブラストに
用いるエアーが加熱されてなることを特徴とする。According to the present invention, there is provided a method for manufacturing a lead-acid battery, comprising: a step of subjecting a lug of a group of electrode plates, in which positive and negative plates are alternately laminated, to surface treatment by sandblasting; Dip and solidify the plate ears to form a strap, put the ears in a sand blast box and sand blast in a negative pressure box, the sand used for sand blasting is glass powder, glass beads,
It is at least one selected from the group consisting of quartz sand, having a particle size of # 60 to # 200, and being heated by air used for sandblasting.
【０００７】[0007]
【発明の実施の形態】本発明鉛蓄電池の製造方法では、
極板群の耳部をサンドブラストにより表面処理した後、
モールド内の溶融鉛合金に極板耳を浸せき・凝固してス
トラップを形成する。また、耳部をサンドブラストボッ
クス内に入れて負圧のボックス内でサンドブラストす
る。ここで用いるサンドとして、ガラスパウダー、ガラ
スビーズ、金剛砂の１つを用い、粒子サイズは＃６０〜
２００のものを用いる。サンドブラストエアーとして加
熱エアーを用いる。このようにすることにより、ストラ
ップ部の接続の改良とコストの低減が可能となる。BEST MODE FOR CARRYING OUT THE INVENTION In the method for producing a lead storage battery of the present invention,
After the surface treatment of the ears of the electrode group by sandblasting,
The electrode lugs are dipped in the molten lead alloy in the mold and solidified to form a strap. The ears are placed in a sandblast box and sandblasted in a negative pressure box. As the sand used here, one of glass powder, glass beads, and quartz sand is used.
Use 200. Heated air is used as sandblast air. By doing so, it is possible to improve the connection of the strap portion and reduce the cost.
【０００８】[0008]
【実施例】以下本発明を一実施例に基づいて説明する。DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below based on an embodiment.
【０００９】図１は本発明鉛蓄電池の製造方法における
極板群耳部のサンドブラスト方法を説明するための図で
ある。試験には自動車用鉛蓄電池に用いられている極板
群（正極板４枚、負極板４枚）を使用した。極板耳の厚
みは１ｍｍ、幅１０ｍｍであり、Ｐｂ−Ｃａ−Ｓｎ合金
からなっている。セパレータを介して正負極板を交互に
積層して構成した極板群１の耳部２をサンドブラストボ
ックス３内にセットし、ブラストノズル４よりガラスパ
ウダーからなるサンドをエアーと共に噴射し、耳部２の
表面処理を行った。FIG. 1 is a view for explaining a method for sandblasting the electrode group ears in the method for manufacturing a lead storage battery according to the present invention. In the test, an electrode plate group (four positive electrodes and four negative electrodes) used for a lead storage battery for an automobile was used. The pole lug has a thickness of 1 mm and a width of 10 mm, and is made of a Pb-Ca-Sn alloy. The ears 2 of the electrode plate group 1 formed by alternately stacking positive and negative electrodes via a separator are set in a sand blast box 3, and a sand made of glass powder is jetted from a blast nozzle 4 together with air to form ears 2. Was subjected to a surface treatment.
【００１０】つぎに、モールド内の溶融鉛合金に極板耳
を浸せき・凝固してストラップを形成させた。ストラッ
プ部の寸法は３０×１５×厚み５ｍｍ、セル間接続用タ
ブ部は１０×１５×厚み５ｍｍとし、全体の容積は３ｃ
ｃであった。必要な鉛合金の量は約３４ｇである。Next, the electrode lugs were immersed and solidified in a molten lead alloy in a mold to form a strap. The dimensions of the strap are 30 × 15 × 5 mm thick, the tabs for connecting cells are 10 × 15 × 5 mm thick, and the total volume is 3c.
c. The required amount of lead alloy is about 34 g.
【００１１】なお、図において、５はサンドブラストボ
ックス３内を減圧にするためのエアー吸引口であり、６
はサンドブラストマシン、７は加熱装置である。In the figure, reference numeral 5 denotes an air suction port for reducing the pressure inside the sand blast box 3;
Is a sandblasting machine, and 7 is a heating device.
【００１２】[0012]
【発明の効果】本発明によれば、前処理として、単板の
状態での耳部のブラッシングや耳部へのフラックス塗布
を要せず、極板群の耳部をサンドブラストにより表面処
理するので、ストラップ中の気泡が低減でき、ストラッ
プ部の接続の改良と製造コストの低減が可能となり、そ
の工業的価値大である。According to the present invention, as the pretreatment, the ears of the electrode group are surface-treated by sandblasting without the need for brushing the ears in a single-plate state or applying flux to the ears. In addition, the air bubbles in the strap can be reduced, the connection of the strap portion can be improved, and the manufacturing cost can be reduced, which is of great industrial value.
【図１】 極板群耳部のサンドブラスト方法を説明する
ための図FIG. 1 is a diagram for explaining a method of sandblasting the electrode group ears.
１ 極板群 ２ 耳部 ３ サンドブラストボックス ４ ブラストノズル ５ エアー吸引口 ６サンドブラストマシン ７加熱装置 DESCRIPTION OF SYMBOLS 1 Electrode group 2 Ears 3 Sand blast box 4 Blast nozzle 5 Air suction port 6 Sand blast machine 7 Heating device
Claims (4)
の耳部をサンドブラストにより表面処理した後、モール
ド内の溶融鉛合金に極板耳を浸せき・凝固してストラッ
プを形成することを特徴とする鉛蓄電池の製造方法。1. A strap formed by subjecting a lug of a group of electrode plates, in which positive and negative electrode plates are alternately laminated, to surface treatment by sandblasting, then dipping and solidifying the plate lugs in a molten lead alloy in a mold. A method for producing a lead storage battery, comprising:
て負圧のボックス内でサンドブラストすることを特徴と
する請求項１記載の鉛蓄電池の製造方法。2. The method for producing a lead-acid battery according to claim 1, wherein the ear portion is put in a sandblast box and sandblasted in a negative pressure box.
パウダー、ガラスビーズ、金剛砂の中から選ばれた少な
くとも１つであって、粒子サイズが＃６０〜２００であ
ることを特徴とする請求項１あるいは２記載の鉛蓄電池
の製造方法。3. The method according to claim 1, wherein the sand used for sandblasting is at least one selected from glass powder, glass beads, and sand, and the particle size is # 60 to 200. Manufacturing method of lead storage battery.
れてなることを特徴とする請求項１あるいは２あるいは
３記載の鉛蓄電池の製造方法。4. The method according to claim 1, wherein air used for sandblasting is heated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000067002A JP2001256955A (en) | 2000-03-10 | 2000-03-10 | Manufacturing method for lead storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000067002A JP2001256955A (en) | 2000-03-10 | 2000-03-10 | Manufacturing method for lead storage battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2001256955A true JP2001256955A (en) | 2001-09-21 |
Family
ID=18586267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000067002A Pending JP2001256955A (en) | 2000-03-10 | 2000-03-10 | Manufacturing method for lead storage battery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2001256955A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002093401A (en) * | 2000-09-11 | 2002-03-29 | Matsushita Electric Ind Co Ltd | Manufacturing method of lead-acid battery |
| JP2007528578A (en) * | 2004-01-02 | 2007-10-11 | ウォーター・グレムリン・カンパニー | Battery parts |
| US8497036B2 (en) | 2009-04-30 | 2013-07-30 | Water Gremlin Company | Battery parts having retaining and sealing features and associated methods of manufacture and use |
| US8512891B2 (en) | 2002-03-29 | 2013-08-20 | Water Gremlin Company | Multiple casting apparatus and method |
| US8701743B2 (en) | 2004-01-02 | 2014-04-22 | Water Gremlin Company | Battery parts and associated systems and methods |
| US9748551B2 (en) | 2011-06-29 | 2017-08-29 | Water Gremlin Company | Battery parts having retaining and sealing features and associated methods of manufacture and use |
| US9954214B2 (en) | 2013-03-15 | 2018-04-24 | Water Gremlin Company | Systems and methods for manufacturing battery parts |
| US11038156B2 (en) | 2018-12-07 | 2021-06-15 | Water Gremlin Company | Battery parts having solventless acid barriers and associated systems and methods |
-
2000
- 2000-03-10 JP JP2000067002A patent/JP2001256955A/en active Pending
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002093401A (en) * | 2000-09-11 | 2002-03-29 | Matsushita Electric Ind Co Ltd | Manufacturing method of lead-acid battery |
| US8512891B2 (en) | 2002-03-29 | 2013-08-20 | Water Gremlin Company | Multiple casting apparatus and method |
| US9034508B2 (en) | 2002-03-29 | 2015-05-19 | Water Gremlin Company | Multiple casting apparatus and method |
| JP2007528578A (en) * | 2004-01-02 | 2007-10-11 | ウォーター・グレムリン・カンパニー | Battery parts |
| US10283754B2 (en) | 2004-01-02 | 2019-05-07 | Water Gremlin Company | Battery parts and associated systems and methods |
| US8701743B2 (en) | 2004-01-02 | 2014-04-22 | Water Gremlin Company | Battery parts and associated systems and methods |
| US9190654B2 (en) | 2004-01-02 | 2015-11-17 | Water Gremlin Company | Battery parts and associated systems and methods |
| US9917293B2 (en) | 2009-04-30 | 2018-03-13 | Water Gremlin Company | Battery parts having retaining and sealing features and associated methods of manufacture and use |
| US9935306B2 (en) | 2009-04-30 | 2018-04-03 | Water Gremlin Company | Battery parts having retaining and sealing features and associated methods of manufacture and use |
| US8497036B2 (en) | 2009-04-30 | 2013-07-30 | Water Gremlin Company | Battery parts having retaining and sealing features and associated methods of manufacture and use |
| US10910625B2 (en) | 2009-04-30 | 2021-02-02 | Water Gremlin Company | Battery parts having retaining and sealing features and associated methods of manufacture and use |
| US11942664B2 (en) | 2009-04-30 | 2024-03-26 | Water Gremlin Company | Battery parts having retaining and sealing features and associated methods of manufacture and use |
| US9748551B2 (en) | 2011-06-29 | 2017-08-29 | Water Gremlin Company | Battery parts having retaining and sealing features and associated methods of manufacture and use |
| US10181595B2 (en) | 2011-06-29 | 2019-01-15 | Water Gremlin Company | Battery parts having retaining and sealing features and associated methods of manufacture and use |
| US9954214B2 (en) | 2013-03-15 | 2018-04-24 | Water Gremlin Company | Systems and methods for manufacturing battery parts |
| US10217987B2 (en) | 2013-03-15 | 2019-02-26 | Water Gremlin Company | Systems and methods for manufacturing battery parts |
| US11038156B2 (en) | 2018-12-07 | 2021-06-15 | Water Gremlin Company | Battery parts having solventless acid barriers and associated systems and methods |
| US11283141B2 (en) | 2018-12-07 | 2022-03-22 | Water Gremlin Company | Battery parts having solventless acid barriers and associated systems and methods |
| US11804640B2 (en) | 2018-12-07 | 2023-10-31 | Water Gremlin Company | Battery parts having solventless acid barriers and associated systems and methods |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A712 Effective date: 20051213 |