JPS59157948A - 鉛蓄電池の製造方法 - Google Patents

鉛蓄電池の製造方法

Info

Publication number
JPS59157948A
JPS59157948A JP58030531A JP3053183A JPS59157948A JP S59157948 A JPS59157948 A JP S59157948A JP 58030531 A JP58030531 A JP 58030531A JP 3053183 A JP3053183 A JP 3053183A JP S59157948 A JPS59157948 A JP S59157948A
Authority
JP
Japan
Prior art keywords
container
battery case
iron frame
joining part
top cover
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
JP58030531A
Other languages
English (en)
Inventor
Jiro Nakano
中野　治朗
Soichi Kakiuchi
垣内　宗一
Tadashi Kitajima
北嶋　忠
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 JP58030531A priority Critical patent/JPS59157948A/ja
Publication of JPS59157948A publication Critical patent/JPS59157948A/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B29C65/20—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror"
    • 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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/147—Lids or covers
    • H01M50/166—Lids or covers characterised by the methods of assembling casings with lids
    • H01M50/169—Lids or covers characterised by the methods of assembling casings with lids by welding, brazing or soldering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
    • B29C65/7802—Positioning the parts to be joined, e.g. aligning, indexing or centring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/114—Single butt joints
    • B29C66/1142—Single butt to butt joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/32—Measures for keeping the burr form under control; Avoiding burr formation; Shaping the burr
    • B29C66/324—Avoiding burr formation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
    • B29C66/542—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles joining hollow covers or hollow bottoms to open ends of container bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832—Reciprocating joining or pressing tools
    • B29C66/8322—Joining or pressing tools reciprocating along one axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7146—Battery-cases
    • 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

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Sealing Battery Cases Or Jackets (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【発明の詳細な説明】 本発明は熱可塑性合成横側からなる電槽と」１蓋とを互
い良熱溶着せしめてなる鉛蓄電池の製造方法の改良に関
するものである。
従来熱可塑性合成樹脂からなる電槽と上蓋とを互い番こ
接合するに際し、熱溶着法を用いる蓄電池の製造力法要
こおいては第１図に示す如く。
電槽ｌと上蓋２との間に例えば弗素樹脂（商品名「テフ
ロン」）等よりなるシートを貼付した熱盤３を挿通し、
該熱盤３の伝導熱によって電槽ｌの接合部４と上蓋２の
接合部４′を加熱してト 軟化溶融せしめ吟後、熱盤３を取り去って電槽ｌと上蓋
２それぞれの接合部４，４′を当接し。
一定の加圧力を加えて両者を接合せしめる方法か採用さ
れていた。ところか上記の如き方法において、電槽ｌの
壁体５が比較的薄く形成されている処は、第２図、第３
図１こ示す如くに外方へふくらみ屈曲し、変形し易くな
ることかあり。
かかる変形した状態でそれぞれの接合部４．４′を加熱
し当接した場合１両者にずれを生じて電槽】と上蓋２と
の接合溶着か不完全となり、蓄電池の液密、気密か損わ
れ、漏液の因となるなとの欠点を有していた。
なお６は垂下部である。一 本発明は上記の如き欠点を除去するもので。
電槽の壁体上縁接合部で上蓋の垂下縁面の接合部とを熱
溶融して接合する際において、ｒｉ槽の外周面ならびに
接合部の外周面を覆わしめる鉄枠体内に電槽を格納せし
めて、電槽壁体の外方へのふくれ変形を矯正せしめつつ
接合部を熱溶融し、上蓋の接合部を溶着接合するもので
あって、溶着における接合部それぞれの縁面を確実に当
接ぜしめ溶着を確実完全に行なわしめる如く１こした鉛
蓄電池の製造方法を提供するものである。
本発明の一実施例を説明すると、１はポリプロピレン等
の熱可塑性合成樹脂からなる電槽。
２は同材質からなる上蓋、３は例えば弗素樹脂（商品名
「テフロン」）等よりなるシートを貼付した熱盤、４は
電槽１の壁体５の上縁面１こおける接合部、４′は上蓋
２の垂下部６の下総面における接合部、７は電槽１の壁
体５上縁面の接在となっている。
？Ｊｊ　ａ　１と上蓋２を溶着するに際しては、極板群
か収納された電槽１を鉄枠Ｉ＊７内に格納するのである
か、該鉄枠体７の内径は、電槽１の外径とほぼ同寸法に
設定してあって、電槽ｌを鉄枠体７に格納後間閉部８を
閉じるとき、外方のふくれ変形せる電槽１の壁体５は強
制的に内方へ押圧され、正常状態（鉄枠体７の内径形状
）に矯正され、かくして接合部４面上に熱盤３を乗置し
、又熱盤３の上面にては上蓋２の垂下部６の接合部４′
か接触溶融せられるようになし。
それぞれの接合部４　、４’ｉこおいて熱溶融せしめ。
軟化すれば吸着板（図示せず）にて上蓋２を一旦上方へ
引き上げ、然る後、熱盤３を横側方へ引き去って再び上
蓋２を降下せしめ、それぞれの接合部４．４′を当接せ
しめて、接合部４．４′に一定の押圧力を加え、接合部
４，４′を接合固着すれば、電槽ｌと上蓋２は確実に溶
着接合さと れて、完全なる液密気密を有する電槽１隻上蓋２の接合
体か製作されて、鉄枠体７から取り出すのであるか、鉄
枠体７への格納状態の１１で接合部４，４′の溶融なら
びに抑圧接合を行なうので両接合部４．４′はすれるこ
となく確実に融着される。
上述せる如（、電槽と上蓋とを熱溶着せしめる際Ｉこお
いて、極めて簡単Ｉこして接合部を確実１仁溶首するこ
とかできる等工業的価値極めて大なるものである。
【図面の簡単な説明】
第１図は従来の鉛蓄電池の製造方法における電槽壁体が
正常状態である電槽と上蓋との接合時状態を示す要部断
面図、第２図は同電槽壁体のふくれ屈曲変形状態である
電槽と上蓋との接合時状態を示す断面図、第３図は第２
図１こおける電槽と上蓋との接合状態を示す斜視図、第
４図は本発明による蓄電池製造方法における電槽と上蓋
との接合時状態を示す要部断面図、第５図は第４図にお
けるＡ−Ａ’線に沿う断面図であるＯ １は電槽、２は上蓋、３は熱盤、４．４’は接合部、７
は鉄枠体

Claims (1)

    【特許請求の範囲】
  1. 合成樹脂からなる電槽と上蓋との接合部に熱盤を介在さ
    せて両接合部に当接し溶融軟化せしめて後、熱盤を除去
    して両接合部を接合固着せしめる鉛蓄電池の製造方法に
    おいて、電槽の外径とほぼ同等なる内径を有する鉄枠体
    内に電槽を格納せしめて？６槽壁部のふくれ屈曲変形を
    矯正しつつ電槽、上蓋それぞれの接合部を熱溶融して接
    合固着することを特徴とする鉛蓄電池の製造方法。
JP58030531A 1983-02-25 1983-02-25 鉛蓄電池の製造方法 Pending JPS59157948A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58030531A JPS59157948A (ja) 1983-02-25 1983-02-25 鉛蓄電池の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58030531A JPS59157948A (ja) 1983-02-25 1983-02-25 鉛蓄電池の製造方法

Publications (1)

Publication Number Publication Date
JPS59157948A true JPS59157948A (ja) 1984-09-07

Family

ID=12306377

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58030531A Pending JPS59157948A (ja) 1983-02-25 1983-02-25 鉛蓄電池の製造方法

Country Status (1)

Country Link
JP (1) JPS59157948A (ja)

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