JPH01175166A - Manufacture of electrode pole for lead-acid battery - Google Patents

Manufacture of electrode pole for lead-acid battery

Info

Publication number
JPH01175166A
JPH01175166A JP62333817A JP33381787A JPH01175166A JP H01175166 A JPH01175166 A JP H01175166A JP 62333817 A JP62333817 A JP 62333817A JP 33381787 A JP33381787 A JP 33381787A JP H01175166 A JPH01175166 A JP H01175166A
Authority
JP
Japan
Prior art keywords
electrode pole
face
pole
rising
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
Application number
JP62333817A
Other languages
Japanese (ja)
Inventor
Mikito Suzuki
鈴木　幹十
Yukio Iida
幸雄 飯田
Yuzo Sakata
坂田　有三
Masayoshi Aoki
正義 青木
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Resonac Corp
Original Assignee
Shin Kobe Electric Machinery Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shin Kobe Electric Machinery Co Ltd filed Critical Shin Kobe Electric Machinery Co Ltd
Priority to JP62333817A priority Critical patent/JPH01175166A/en
Publication of JPH01175166A publication Critical patent/JPH01175166A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/528—Fixed electrical connections, i.e. not intended for disconnection
    • H01M50/529—Intercell connections through partitions, e.g. in a battery casing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/531—Electrode connections inside a battery casing
    • H01M50/533—Electrode connections inside a battery casing characterised by the shape of the leads or tabs
    • 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

PURPOSE:To obtain the stable welded state by applying an external force to the rising face of an electrode pole after casting to form a flat face. CONSTITUTION:The pressure of about 1t/cm<2> is applied to the rising face of an electrode pole 1 extruded by a knockout pin 5 cast with a mold to correct a taper face into a flat face. When cells are to be connected via the through hole 7 of a bulkhead 6, the tip of an electrode 3 for resistance welding is brought into vertical contact with the rising face 2 of an electrode pole 1. The rising face 2 of the electrode pole 1 is formed low and thick in advance to make the rising face 2 of the electrode pole 1 thin after casting, thus the contact area of the khockout pin 5 separating the mold 4 and the electrode pole 1 can be sufficiently secured. The problem caused by the shape of the electrode pole 1 in the assembling process of the conventional lead battery is dissolved accordingly, the defective welding to connect cells is reduced, and the quality is improved.

Description

【発明の詳細な説明】 産業上の利用分野 本発明は、鉛蓄電池のセル間接続に供する極柱の製造法
に関する。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a method for manufacturing poles for connection between cells of lead-acid batteries.

の鋳造極柱の形状は第３図に示すように、極柱形成後金
型との分離性向上を図るため極柱の立上り面にテーパを
設けている。As shown in FIG. 3, the shape of the cast pole column is such that the rising surface of the pole column is tapered in order to improve separation from the mold after the pole column is formed.

゛　　発明が解決しようとする問題点 従来の極柱を使用して後工程での抵抗溶接を行う際、第
４図に示すように、そのテーパー面に電極が押し付けら
れる。このため、電極間隔、加圧力等を含めた溶接条件
の設定範囲が狭く、その溶接精度が不十分であった。゛Problems to be Solved by the Invention When performing resistance welding in a post-process using a conventional pole pole, an electrode is pressed against its tapered surface, as shown in FIG. For this reason, the setting range of welding conditions including electrode spacing, pressing force, etc. was narrow, and welding accuracy was insufficient.

本発明は、従来の鉛蓄電池組立工程にょる極柱形状に起
因する以上の問題点を解決し、セル間接続の溶接不良の
低減による品質向上を図ることを目的とする。The present invention aims to solve the above-mentioned problems caused by the pole shape in the conventional lead-acid battery assembly process, and to improve quality by reducing welding defects in connections between cells.

問題点を解決するための手段 本発明は上記の目的を達成するためになされたもので、
鋳造後の極柱の立上り面に外力を加えて平担面とするこ
とを特徴とする。Means for Solving the Problems The present invention has been made to achieve the above objects.
The feature is that an external force is applied to the rising surface of the pole column after casting to make it a flat surface.

実施例 第１図に示すように、鋳型４にて鋳造されノックアウト
ビン５で押出された極柱１の立上り面２に約１　ｔ／、
−、！の圧力を加え、テーパー面を平担面に修正する。Example As shown in FIG. 1, about 1 t/,
-,! Apply pressure to correct the tapered surface to a flat surface.

第２図に示すように、隔壁６の貫通孔７を介してセル間
接続を行う際抵抗溶接用の電極３の先端が極柱１の立上
り面２に垂直に当るようになる。As shown in FIG. 2, when connecting cells through the through holes 7 of the partition walls 6, the tips of the resistance welding electrodes 3 come into contact with the rising surfaces 2 of the pole columns 1 perpendicularly.

鋳造後に極柱の立上り面を薄くするため、あらかじめ極
柱の立上り面を低く厚く作ることにより、鋳型と極柱を
分離させるノックアウトピンの接触面積を十分に確保で
きる。In order to make the rising surface of the pole pillar thinner after casting, by making the rising face of the pole pillar low and thick in advance, it is possible to secure a sufficient contact area for the knockout pin that separates the mold from the pole pillar.

発明の効果 上述したように、本発明によれば、セル間接続に供し安
定した溶接状態が得られるという効果がある。Effects of the Invention As described above, according to the present invention, there is an effect that a stable welding state can be obtained for connection between cells.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本発明の一実施例を示す説明図、第２図は第１
図で得られた極柱を用いてセル間接続を行う状態を示す
説明図、第３図は従来の極柱形状を示す説明図、第４図
は第３図の極柱を用いてセル間接続を行う状態を示す説
明図である。FIG. 1 is an explanatory diagram showing one embodiment of the present invention, and FIG.
Figure 3 is an explanatory diagram showing the conventional pole shape, and Figure 4 is an explanatory diagram showing how to connect cells using the pole poles obtained in Figure 3. FIG. 3 is an explanatory diagram showing a state in which a connection is made.

Claims (1)

【特許請求の範囲】[Claims] 鋳造後の極柱の立上り面に外力を加えて平担面とするこ
とを特徴とする鉛蓄電池用極柱の製造法。A method for manufacturing a pole column for a lead-acid battery, characterized by applying an external force to the rising surface of the pole column after casting to make it a flat surface.
JP62333817A 1987-12-28 1987-12-28 Manufacture of electrode pole for lead-acid battery Pending JPH01175166A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62333817A JPH01175166A (en) 1987-12-28 1987-12-28 Manufacture of electrode pole for lead-acid battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62333817A JPH01175166A (en) 1987-12-28 1987-12-28 Manufacture of electrode pole for lead-acid battery

Publications (1)

Publication Number Publication Date
JPH01175166A true JPH01175166A (en) 1989-07-11

Family

ID=18270277

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62333817A Pending JPH01175166A (en) 1987-12-28 1987-12-28 Manufacture of electrode pole for lead-acid battery

Country Status (1)

Country Link
JP (1) JPH01175166A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6539932B2 (en) 2000-01-26 2003-04-01 Riken Apparatus and method for cutting ingots
US7994532B2 (en) 2004-06-30 2011-08-09 Sanyo Electric Co., Ltd. LED indicator casing, LED indicator, and LED indicator joint member comprising hanger members
US11000902B2 (en) 2015-12-09 2021-05-11 University Of Northumbria At Newcastle Composite machining tool

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6539932B2 (en) 2000-01-26 2003-04-01 Riken Apparatus and method for cutting ingots
US7994532B2 (en) 2004-06-30 2011-08-09 Sanyo Electric Co., Ltd. LED indicator casing, LED indicator, and LED indicator joint member comprising hanger members
US11000902B2 (en) 2015-12-09 2021-05-11 University Of Northumbria At Newcastle Composite machining tool

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