JPS5929357A - Manufacturing method of terminal for lead-acid battery - Google Patents
Manufacturing method of terminal for lead-acid batteryInfo
- Publication number
- JPS5929357A JPS5929357A JP57138810A JP13881082A JPS5929357A JP S5929357 A JPS5929357 A JP S5929357A JP 57138810 A JP57138810 A JP 57138810A JP 13881082 A JP13881082 A JP 13881082A JP S5929357 A JPS5929357 A JP S5929357A
- Authority
- JP
- Japan
- Prior art keywords
- bushing
- cylindrical body
- pole
- terminal
- alloy
- 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
- 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
- H01M50/543—Terminals
- H01M50/552—Terminals characterised by their shape
- H01M50/561—Hollow metallic terminals, e.g. terminal bushings
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、鉛蓄電池の端子の製造法に関するもので、特
に端子付ブッシングと極柱との接続部の改良に関する。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a method for manufacturing terminals for lead-acid batteries, and more particularly to an improvement in the connection between a bushing with a terminal and a pole pole.
従来例の構成とその問題点
従来における鉛蓄電池の端子伺ブッシングと極柱とを接
続した端子の製造法を第１図により説明する。DESCRIPTION OF THE PREFERRED EMBODIMENTS Conventional Structure and Problems A conventional method for manufacturing a terminal in which a terminal bushing and a pole pole of a lead-acid battery are connected will be explained with reference to FIG.
第１図において、１は端子付ブッシングであり、ふたの
成形時に端子部２にインサートされている。In FIG. 1, reference numeral 1 denotes a bushing with a terminal, which is inserted into the terminal portion 2 during molding of the lid.
３は極柱で、これをふた下方よシプッシング１に挿入後
、端子の上部を溶接し、連結部４を形成する。このよう
にブッシングと極柱とは溶接により連結されるので、溶
接設備が不可欠であり、しかも鉛を高温下で溶融するた
め有害な鉛ヒユームが発生する。また、溶接が端子上部
で行われるので、極柱の長さは少なくとも連結部に達す
る長さが必要である。ここで、ブッシングと極柱の連結
を確実に行うためには、溶融深さは一定深さ以上必要で
あるが、連結が確実に行えたかどうかは外観からは確認
できない。Reference numeral 3 denotes a pole post, which is inserted into the shipping 1 from below the lid, and then the upper part of the terminal is welded to form the connecting part 4. Since the bushing and the pole pole are connected by welding in this way, welding equipment is indispensable, and since the lead is melted at high temperatures, harmful lead fumes are generated. Furthermore, since welding is performed at the upper part of the terminal, the length of the pole pole must be at least long enough to reach the connecting part. Here, in order to reliably connect the bushing and pole column, the melting depth must be at least a certain depth, but whether or not the connection has been reliably performed cannot be confirmed from the outside.
発明の目的
うにするとともに、接続の信頼性が高く、軽量な端子部
を提供することを目的とする。SUMMARY OF THE INVENTION It is an object of the invention to provide a lightweight terminal portion with high connection reliability.
発明の構成
本発明は、端子付ブッシングと極柱との接続部に形状記
憶効果をもつ合金を用い、とれ全変形させて端子部ブッ
シングと極柱とを嵌合させた後、前記合金を復元させ、
端子部ブッシングと極柱との密な嵌合を達成するもので
ある。Structure of the Invention The present invention uses an alloy with a shape memory effect in the connection portion between the terminal bushing and the pole pole, and after fully deforming the terminal bushing and the pole pole, the alloy is restored. let me,
This achieves a tight fit between the terminal bushing and the pole post.
ここで、形状記憶効果をもつ合金としては、例えばＭ−
アルミニウムー亜鉛合金、チタン−二１．／ケル合金が
用いられる。Here, as an alloy having a shape memory effect, for example, M-
Aluminum-zinc alloy, titanium-21. /Kell alloy is used.
本発明では、この種の合金によって嬬子付ブッシングと
極柱の少なくとも一方を形成するか、両者間に介在する
円筒体を形成し、これを変形させて端テ付ブッシングと
極柱とを嵌合させた後、前記合金部分を復元させること
によって、両者の密実施例の説明
第２図において、６は頂部を閉塞した端子付ブッシング
テ、フタの成形時に端子部２にインサートされている。In the present invention, this type of alloy is used to form at least one of the bushing with a bushing and a pole pole, or a cylindrical body interposed between the two, and the cylindrical body is deformed to fit the bushing with a threaded end and a pole pole. After fitting, the alloy portion is restored to its original state, and as shown in FIG. 2, a terminal-equipped bushing with a closed top is inserted into the terminal portion 2 during molding of the lid.
６は上端に小径部６ａを有する極柱である。6 is a pole column having a small diameter portion 6a at its upper end.
これら端子付ブッシング及び極柱６は、いずれも鉛もし
くは鉛合金より作られている。Both the terminal bushing and the pole post 6 are made of lead or a lead alloy.
７′は形状記憶効果をもつチタン−ニッケル系合金より
なる円筒体の変形させた状態を示し、変形前の円筒体７
は、第３図のように、その外径ｄ１は端子付ブッシング
５の下部間に１部の内径ｄ５ より４％大きく、内径ｄ
２は極柱６の小径部６ａの外径ｄ４より４％小さく設計
しである。7' shows a deformed state of a cylindrical body made of a titanium-nickel alloy with a shape memory effect.
As shown in FIG.
2 is designed to be 4% smaller than the outer diameter d4 of the small diameter portion 6a of the pole column 6.
次に、円筒体７をプレスすることにより外径ｄ１をｄ３
より小さく、内径ｄ２をｄ４より大きく加工する。この
状斡では、円筒体７′は極柱６へ容易に挿入することが
でき、またこれらをブッシングに挿入するのも容易であ
る。その後、ふたの液口部より直接温風を流入させるか
もしくは送風管を挿入し、直接円筒体伺近に温風を吹き
つけるかして円筒体を加圧前の形状に復元させる（第４
図）。Next, by pressing the cylindrical body 7, the outer diameter d1 is changed to d3.
The inner diameter d2 is machined to be smaller than d4. In this situation, the cylinders 7' can be easily inserted into the pole posts 6, and it is also easy to insert them into the bushings. After that, the cylindrical body is restored to its pre-pressurized shape by letting warm air directly flow in from the liquid opening of the lid or by inserting a blower pipe and blowing hot air directly near the cylindrical body.
figure).
この温風は形状記憶合金の持つ復元性を促進させるもの
であり、１００℃以下で十分である。先に述べた様に、
あらかじめ円筒体の外径、内径はブッシングと極柱とを
密に嵌合させる寸法になっているので、接続は確実に行
われる。This hot air promotes the restorability of the shape memory alloy, and a temperature of 100°C or less is sufficient. As mentioned earlier,
Since the outer and inner diameters of the cylindrical body are sized in advance so that the bushing and pole pillar fit tightly together, the connection is secure.
上記の実施例では、中空円筒体に形状記憶合金を用いた
が、極柱あるいはブッシングに用い、前記と同様の方法
で嵌合させることも可能である。In the above embodiment, a shape memory alloy is used for the hollow cylindrical body, but it can also be used for a pole pole or a bushing and fitted in the same manner as described above.
一方、常温よりかなり低温に変態温度を保つ形状記憶合
金を用いてもよく、この場合は低温下で加圧等の変形を
加え挿入後、常温下に戻すのみで復元し嵌合が完了する
。On the other hand, a shape memory alloy that maintains a transformation temperature considerably lower than room temperature may be used. In this case, after insertion by applying pressure or other deformation at a low temperature, the fitting is restored and completed simply by returning to room temperature.
発明の効果
以」−の様に、本発明によれば次のような効果が得られ
る。Effects of the Invention According to the present invention, the following effects can be obtained.
（１）ブッシングと極柱の接続の信頼性が著しく向上す
る。（２）＠子製造上で鉛の溶融工程がなく、したがっ
て溶接設備が不要であるとともに、有害な鉛ヒユームの
発生が全くない。（３）ブッシングと極柱の接続はブッ
シングの最下部で行うことができ、従来の極柱に比べは
るかに短くすることができ、全体として電池の軽量化が
可能である。(1) The reliability of the connection between the bushing and the pole pole is significantly improved. (2) There is no lead melting process in the manufacturing process, so no welding equipment is required, and no harmful lead fume is generated. (3) The bushing and pole pole can be connected at the lowest part of the bushing, making it much shorter than conventional pole poles, making it possible to reduce the overall weight of the battery.
第１図は従来の端子部を示す縦断面図、第２図は極柱の
ブッシングへの挿入時の状態を示す縦断面図、第３図は
円筒体の加圧変形前の縦断面図、第４図は嵌合完了の状
態を示す縦断面図である０６・・・・・・端子付ブッシ
ング、６・・・・・・極柱、７・・・・・円筒体。
代即人の氏名 弁理士 中 尾 敏 男 ほか１名第１
図
第２図
第４図FIG. 1 is a vertical cross-sectional view showing a conventional terminal part, FIG. 2 is a vertical cross-sectional view showing the state when the pole pole is inserted into the bushing, and FIG. 3 is a vertical cross-sectional view of the cylindrical body before deformation under pressure. FIG. 4 is a vertical cross-sectional view showing a state in which the fitting is completed. 06... Bushing with terminal, 6... Pole column, 7... Cylindrical body. Name of representative Patent attorney Toshio Nakao and 1 other person 1st
Figure 2 Figure 4
Claims (2)
柱の少なくとも一方を形状記憶効果をもつ合金により他
方と密に嵌合する形状に作り、これを両者が容易に嵌合
する形状に変形させて両者を嵌合させ、次いで前記合金
製のものを復元させることを特徴とする鉛１電池用端子
の製造法。(1) At least one of the terminal bushing and the pole pole that fits into this bushing is made of an alloy with a shape memory effect into a shape that fits closely with the other, and this is deformed into a shape that allows both to fit easily. A method for manufacturing a terminal for a lead-1 battery, characterized in that the two are fitted together, and then the terminal made of the alloy is restored.
れぞれ喘子イマ１ブッシング及び極柱に密に嵌合する大
きさの円筒体を作り、この円筒体を端子例ブッシング及
び極柱にゆるく嵌合する大きさに変形させ、この円筒体
を介して端子伺ブッシングと極柱とを嵌合させた後、前
記円筒体を復元させることを特徴とする鉛蓄電池用端子
の製造法。(2) Make a cylindrical body using an alloy with a shape memory effect, the outer diameter and inner diameter of which are large enough to tightly fit into the terminal case bushing and pole pole, respectively, and loosely fit this cylindrical body into the terminal example bushing and pole pole. A method for manufacturing a terminal for a lead-acid battery, which comprises deforming the cylindrical body to a size suitable for fitting, fitting a terminal bushing and a pole post through the cylindrical body, and then restoring the cylindrical body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57138810A JPS5929357A (en) | 1982-08-09 | 1982-08-09 | Manufacturing method of terminal for lead-acid battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57138810A JPS5929357A (en) | 1982-08-09 | 1982-08-09 | Manufacturing method of terminal for lead-acid battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5929357A true JPS5929357A (en) | 1984-02-16 |
Family
ID=15230765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57138810A Pending JPS5929357A (en) | 1982-08-09 | 1982-08-09 | Manufacturing method of terminal for lead-acid battery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5929357A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04105827U (en) * | 1991-02-15 | 1992-09-11 | 富士通テン株式会社 | tape player |
| 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 |
| 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 |
| US9954214B2 (en) | 2013-03-15 | 2018-04-24 | Water Gremlin Company | Systems and methods for manufacturing battery parts |
| US10283754B2 (en) | 2004-01-02 | 2019-05-07 | Water Gremlin Company | Battery parts and associated systems and methods |
| US11038156B2 (en) | 2018-12-07 | 2021-06-15 | Water Gremlin Company | Battery parts having solventless acid barriers and associated systems and methods |
-
1982
- 1982-08-09 JP JP57138810A patent/JPS5929357A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04105827U (en) * | 1991-02-15 | 1992-09-11 | 富士通テン株式会社 | tape player |
| US10283754B2 (en) | 2004-01-02 | 2019-05-07 | Water Gremlin Company | Battery parts and associated systems and methods |
| 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 |
| 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 |
| 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 |
| US10217987B2 (en) | 2013-03-15 | 2019-02-26 | Water Gremlin Company | Systems and methods for manufacturing battery parts |
| 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 |
| 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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