JPS59217942A - Manufacturing method for storage battery - Google Patents
Manufacturing method for storage batteryInfo
- Publication number
- JPS59217942A JPS59217942A JP58092029A JP9202983A JPS59217942A JP S59217942 A JPS59217942 A JP S59217942A JP 58092029 A JP58092029 A JP 58092029A JP 9202983 A JP9202983 A JP 9202983A JP S59217942 A JPS59217942 A JP S59217942A
- Authority
- JP
- Japan
- Prior art keywords
- container
- heat plate
- heat
- thermal deposition
- battery case
- 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
- 238000003860 storage Methods 0.000 title claims abstract description 7
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 229920003002 synthetic resin Polymers 0.000 claims abstract 3
- 239000000057 synthetic resin Substances 0.000 claims abstract 3
- 238000003466 welding Methods 0.000 claims description 15
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 238000005192 partition Methods 0.000 abstract description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 abstract description 4
- 229910052742 iron Inorganic materials 0.000 abstract description 2
- 239000000155 melt Substances 0.000 abstract description 2
- 238000002207 thermal evaporation Methods 0.000 abstract 5
- 238000000151 deposition Methods 0.000 abstract 1
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 229920006015 heat resistant resin Polymers 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
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
- H01M50/10—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
-
- 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】
本発明は電槽と蓋とを熱板を用いて熱溶着一体化する蓄
電池製造法に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a storage battery manufacturing method in which a battery case and a lid are integrated by thermal welding using a hot plate.
従来この種製造法に用いられている熱板では電槽隔壁面
の当るところは平面でありこの面に圧力をかけ熱溶融を
行うと隔壁が熱と押圧によって溶融をしながら隔壁に曲
がりが生じ、蓋との接合時には溶着面のズレが発生し気
密性が悪く液絡の要因となり電池としての機能がはたせ
ない等の欠点を有していた。Conventionally, the hot plate used in this type of manufacturing method has a flat surface where it touches the battery case partition wall, and when pressure is applied to this surface and thermal melting is performed, the partition wall melts due to the heat and pressure, causing the partition wall to bend. However, when bonded to the lid, the welded surface may be misaligned, resulting in poor airtightness, which may cause a liquid junction, and the battery cannot function as a battery.
本発明は上記欠点を除去するものである。The present invention eliminates the above drawbacks.
上記目的達成のために本発明は電槽と蓋とを、両者の溶
着予定部分を熱板体によって溶融させ熱溶着一体化する
蓄電池製造法において、電槽溶着予定部分側に面した熱
板体表面に電槽溶着溶着一体化する蓄電池製造法である
。In order to achieve the above object, the present invention provides a storage battery manufacturing method in which a battery case and a lid are integrated by thermal welding by melting the welding portions of both using a hot plate, and in which the hot plate faces the side of the battery case where the welding portion is to be welded. This is a storage battery manufacturing method that integrates the battery case welding and welding on the surface.
本発明の一実施例を図面について説明すると、lはヒー
ター2を内蔵せる鉄製の熱板で、上面には蓋3の溶着予
定部3aを溶融するための蓋用熱板4が取付けられ、下
面には第5図、第6図に示すような電槽5の上面寸法ず
なわらIU、槽溶着予足部分となる電槽隔壁上部5aお
よび電槽外壁上部5bを嵌め込むためのテーパー溝6a
を堀り込んだ例えはポリテトラフルオルエチレン樹脂等
の耐熱性樹脂からなるカイト体6を取付けている。テー
パー溝6aの底面6a−1の
は熱板lから熱伝導をよ(するために薄くして△
いる。One embodiment of the present invention will be described with reference to the drawings. Reference numeral 1 denotes an iron hot plate with a built-in heater 2, a lid hot plate 4 for melting the welding portion 3a of the lid 3 is attached to the upper surface, and a lower surface As shown in FIGS. 5 and 6, the upper surface dimensions of the battery case 5 are IU, and the tapered groove 6a is used to fit the battery case partition wall upper part 5a and the battery case outer wall upper part 5b, which are the tank welding parts.
In this example, a kite body 6 made of heat-resistant resin such as polytetrafluoroethylene resin is attached. The bottom surface 6a-1 of the tapered groove 6a is made thin in order to conduct heat from the hot plate 1.
第1図にンJ<少ように、極板群を収納せる電槽5とM
3との間に熱板lを挿入した後、第2図に示すように電
4’J 5の外壁上部5bおよび隔壁上部5aをテーパ
ーl簿6 aに嵌め込んで該部分5a、5bを熱板1の
熱で溶融状態とする一方。As shown in Figure 1, the battery case 5 and M that house the electrode plates are
After inserting the heating plate 1 between the parts 3 and 3, as shown in FIG. On the other hand, it is brought into a molten state by the heat of the plate 1.
蓋3の溶着予定部分3aは蓋用熱板4で溶融状態とした
後、熱板1を取り除いて直ぐに溶融状態の蓋3および電
槽5の溶着予定部3aと5a。The portion 3a of the lid 3 to be welded is melted with the hot plate 4 for the lid, and then the hot plate 1 is removed and the portions 3a and 5a of the lid 3 and the battery case 5 to be welded are melted.
5bとを溶着一体化するものである。上記電槽5の溶着
予定部分sa、sbの溶融時に該部分5a、5bが変形
しようとしても、ガイド体6のデーバー溝6aのために
変形が防止され電槽5と蓋3は第3図に示すように溶着
面がずれることなく確実に熱溶着一体化される。なお第
3図1とおいて、7は溶着予定部分3aと5a、5bと
の溶着部分である。5b are welded and integrated. Even if the welding parts sa and sb of the battery case 5 are to be deformed when the parts sa and sb are melted, the deformation is prevented by the Dever groove 6a of the guide body 6, and the battery case 5 and the lid 3 are fixed as shown in FIG. As shown, the welded surfaces are reliably integrated by heat welding without shifting. In addition, in FIG. 3 1, 7 is a welded part between the part 3a to be welded and the parts 5a and 5b.
以上のように1本発明によれば電槽と蓋との熱溶着にお
いて溶着面のズレが全(起らずに熱溶着が行なわれ、従
って液絡の要因となるようなことが全く生じない等工業
的価値大である。As described above, according to the present invention, thermal welding is carried out without any misalignment of the welding surfaces during thermal welding of the battery case and the lid, and therefore, there is no possibility of causing a liquid junction. It has great industrial value.
第1因は本発明の一実施61]にょる電相と蓋との間に
熱板が挿入される状態図、第2図は同〔。
く電槽および蓋の溶着予定部分の溶融状態図、第3図は
同じ(完成電池の要部断面図、第4図1ガイド体の断面
図である。
lは熱板、3は蓋、3aは溶着予定部分、4は蓋用熱板
、5は電槽。
5aは電格・隔壁上部、5bは型打!外壁上部。
6はカイト休、6aはテーパーdq
特許出願人
第4図The first factor is a state diagram in which a hot plate is inserted between the electric phase and the lid according to one embodiment of the present invention [61], and FIG. 2 is the same [. Fig. 3 shows the melting state of the parts to be welded on the battery case and the lid. Fig. 3 is the same (a cross-sectional view of the main part of the completed battery, Fig. 4 is a cross-sectional view of the guide body in Fig. 1). l is the hot plate, 3 is the lid, 3a is the part to be welded, 4 is the heating plate for the lid, 5 is the battery case. 5a is the electric grid/partition top, 5b is the stamping! The top of the outer wall. 6 is the kite rest, 6a is the taper dq. Patent applicant's Fig. 4
Claims (1)
融させ熱溶着一体化する蓄電池製造法において、電槽溶
着予定部分側に面した熱板体表面に電槽溶着予定部分を
嵌め込むための耐熱性合成樹脂のガイド体を取付けてな
る熱板体を用いて電槽と蓋とを熱溶着一体化せしめるこ
とを特徴とする蓄電池製造法。In a storage battery manufacturing method in which a battery case and a lid are integrated by thermally welding the parts to be welded together using a hot plate, the part to be welded to the battery case is fitted onto the surface of the hot plate facing the part to be welded to the battery case. A storage battery manufacturing method characterized in that a battery case and a lid are integrated by thermal welding using a hot plate body to which a guide body of heat-resistant synthetic resin is attached for insertion.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58092029A JPS59217942A (en) | 1983-05-25 | 1983-05-25 | Manufacturing method for storage battery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58092029A JPS59217942A (en) | 1983-05-25 | 1983-05-25 | Manufacturing method for storage battery |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59217942A true JPS59217942A (en) | 1984-12-08 |
Family
ID=14043102
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58092029A Pending JPS59217942A (en) | 1983-05-25 | 1983-05-25 | Manufacturing method for storage battery |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59217942A (en) |
-
1983
- 1983-05-25 JP JP58092029A patent/JPS59217942A/en active Pending
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