JP2000021363A - Grooving device in cylindrical battery - Google Patents
Grooving device in cylindrical batteryInfo
- Publication number
- JP2000021363A JP2000021363A JP10204435A JP20443598A JP2000021363A JP 2000021363 A JP2000021363 A JP 2000021363A JP 10204435 A JP10204435 A JP 10204435A JP 20443598 A JP20443598 A JP 20443598A JP 2000021363 A JP2000021363 A JP 2000021363A
- Authority
- JP
- Japan
- Prior art keywords
- insulating plate
- support cylinder
- battery
- grooving device
- grooving
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Secondary Cells (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、円筒形アルカリ蓄
電池などの円筒形電池における溝入れ装置に関する。The present invention relates to a grooving device for a cylindrical battery such as a cylindrical alkaline storage battery.
【０００２】[0002]
【従来の技術】従来、円筒形電池の製造過程において、
該円筒形電池のケースの上部周壁に環状の凹溝を形成す
る溝入れ工程が在るが、この溝入れ工程に用いられる溝
入れ装置として、該電池のケース内に収容されている捲
回極板群の上面に載置された絶縁板を絶縁板押え部材に
より押え乍ら溝入れ加工を行うものが知られている。更
に詳細には、該装置は、上下動自在の下部材と回転自在
の上部材とから成り、その下部材の上動により電池を上
動せしめ、該電池のケースの上端口縁部を、回転自在の
上部材の下部に一体に設けた支持筒に当接支持せしめ、
該支持筒に、その中心軸線上に配置され、且つ、下方に
突出せしめた状態で該支持筒に固設された絶縁板押え部
材により電池のケース内に収納されている捲回極板群の
上面の絶縁板を押え、この状態で該支持筒を回転させ、
これと共に回転する電池のケースの上部周壁に溝入れ部
材により環状の凹溝を形成するものである。2. Description of the Related Art Conventionally, in the manufacturing process of a cylindrical battery,
There is a grooving step for forming an annular concave groove on the upper peripheral wall of the cylindrical battery case. As a grooving device used in this grooving step, a wound electrode housed in the battery case is used. 2. Description of the Related Art There is known an apparatus in which an insulating plate placed on an upper surface of a plate group is grooved while being pressed by an insulating plate pressing member. More specifically, the device comprises a vertically movable lower member and a rotatable upper member, and the lower member raises and lowers the battery, thereby rotating the upper edge of the battery case. Abut on the support cylinder that is provided integrally with the lower part of the free upper member,
A rolled electrode plate group housed in a battery case by an insulating plate pressing member fixed to the support cylinder and arranged on the center axis of the support cylinder, and protruding downward from the support cylinder. Hold down the insulating plate on the top, rotate the support tube in this state,
An annular groove is formed by a grooving member on the upper peripheral wall of the battery case that rotates together with the groove.
【０００３】[0003]
【発明が解決しようとする課題】しかし乍ら、上記従来
の溝入れ装置の絶縁板押え部材は該支持筒に固設されて
いるため、該支持筒の回転と共に回転する。従って、該
絶縁板押え部材により押圧されている捲回極板群上面の
絶縁板も回転せしめられる。しかし乍ら、電池の回転は
すべり等により支持筒の回転と必ずしも同期しない。従
って、絶縁板の回転と電池の回転も同期しない。その結
果、該極板から該絶縁板を挿通して上方に導出せしめた
長尺の耳片をねじってしまうなどの不都合があった。However, since the insulating plate holding member of the conventional grooving device is fixed to the support cylinder, it rotates together with the rotation of the support cylinder. Therefore, the insulating plate on the upper surface of the wound electrode plate group pressed by the insulating plate pressing member is also rotated. However, the rotation of the battery is not always synchronized with the rotation of the support cylinder due to slippage or the like. Therefore, the rotation of the insulating plate and the rotation of the battery are not synchronized. As a result, there has been a problem that the long ear piece which is inserted through the insulating plate from the electrode plate and led upward is twisted.
【０００４】[0004]
【課題を解決するための手段】本発明は、上記の課題を
解決する円筒形電池における溝入れ装置を提供するもの
で、上下動自在の下部材と、回転自在の上部材と、該上
部材の下部に設けられて該上部材と共に回転自在で且つ
円筒形電池のケースの上端口縁部を当接支持する支持筒
と、該支持筒の中心軸線上に載置され且つこれから下方
に突出する絶縁板押え部材と、電池のケースの上部周壁
に環状凹溝を形成する溝入れ部材とから成る円筒形電池
における溝入れ装置において、該絶縁板押え部材を該支
持筒に対し独立して回転可能に設けたことを特徴とす
る。SUMMARY OF THE INVENTION The present invention provides a grooving device for a cylindrical battery which solves the above-mentioned problems, and comprises a vertically movable lower member, a rotatable upper member, and an upper member. A supporting cylinder provided at a lower portion of the supporting member and rotatable with the upper member and abutting and supporting an upper edge of the cylindrical battery case; and mounted on a central axis of the supporting cylinder and protruding downward therefrom. In a grooving device for a cylindrical battery comprising an insulating plate pressing member and a grooving member forming an annular concave groove in an upper peripheral wall of a battery case, the insulating plate pressing member can be independently rotated with respect to the support cylinder. It is characterized by being provided in.
【０００５】本発明の溝入れ装置において、該絶縁板押
え部材は、押え部材本体と、その上部に上方に突出した
軸杆とから成り、該軸杆を該保持筒の中心を貫通する貫
通孔に挿通すると共に該支持筒との間に介在せしめたベ
アリングを介し、該支持筒に対し独立して回転自在に支
持して成る。更に、本発明の溝入れ装置において、該絶
縁板押え部材は、その押え部材本体の下面に、電池のケ
ース内の極板から絶縁板を貫通して上方に導出せしめた
長尺の耳片を受け入れる深さの凹部を形成して成る。In the grooving device of the present invention, the insulating plate pressing member comprises a pressing member main body and a shaft rod protruding upward at an upper portion thereof, and a through hole penetrating the shaft rod through the center of the holding cylinder. And supported independently rotatably with respect to the support cylinder via a bearing interposed between the support cylinder and the support cylinder. Further, in the grooving device of the present invention, the insulating plate pressing member has a long lug that is extended upward through an insulating plate from an electrode plate in a battery case on the lower surface of the pressing member main body. It is formed by forming a concave portion having a receiving depth.
【０００６】[0006]
【発明の実施の形態】本発明の実施例を添付図面に基づ
いて詳述する。図１は本発明の溝入れ装置の１例の正面
図、図２はその側面図を示す。本装置は、環状のレール
１上を走行し、該環状のレール１に形成したカム部２を
走行する際に上下動する下部材３と、モータ４により回
転自在の上部材５と、該上部材５の下部に設けられ、該
上部材５と共に回転自在で且つ円筒形電池のケースの上
端口縁部を当接支持する支持筒６と、該環状のレール１
の１側の上方に配置され且つ水平方向往復動自在で、電
池のケースの上部周壁に環状の凹溝Ｃから成る溝入れを
行う溝入れ部材７とから構成されている。該カム部２
は、下位水平段面２ａと所定の長さを有する上位水平段
面２ｂと該上位水平段面２ｂの両端と該下位水平段面２
ａとの間に形成された傾斜面２ｃ，２ｃとから成る。Embodiments of the present invention will be described in detail with reference to the accompanying drawings. FIG. 1 is a front view of an example of the grooving device of the present invention, and FIG. 2 is a side view thereof. The apparatus travels on an annular rail 1 and moves up and down when traveling on a cam portion 2 formed on the annular rail 1; an upper member 5 rotatable by a motor 4; A support cylinder 6 provided at a lower portion of the member 5 and rotatable with the upper member 5 and supporting the upper edge of the cylindrical battery case;
And a grooving member 7 which is arranged above one side of the battery case and is capable of reciprocating in the horizontal direction, and which groves an annular concave groove C in the upper peripheral wall of the battery case. The cam part 2
Are a lower horizontal step surface 2a, an upper horizontal step surface 2b having a predetermined length, both ends of the upper horizontal step surface 2b, and the lower horizontal step surface 2b.
a formed between the inclined surfaces 2c and 2c.
【０００７】該下部材３は、更に詳細には、円柱状の下
部材本体３ａとその下端に取り付けた車輪８とその上部
にはベアリング９を介し下端部が回転自在に支承された
上方に突出する突上げ杆３ｂと該突上げ杆３ｂの上面に
凹窪に埋設したマグネット３ｃとから成る。このように
構成された下部材３は、一定間隔を存してその複数個を
前記の環状レール１の中心に設けた回転軸体（図示しな
い）から放射状に延びる複数本の各支持アーム１０の下
部に水平に突設した下部スリーブ１０ａに上下動自在に
支承されている。更に各該支持アーム１０の上部には、
該環状レール１の上方に支持アーム１０と共に回転自在
の広幅で環状の載置板１０ｂとから成り、更に該載置板
１０ｂには、前記の各突上げ杆３ｂを挿通自在の貫通孔
１０ｃが設けられている。かくして、該回転軸体の回転
により、各該支持アーム１０の回転に伴い車輪８はカム
部２の面上を転動走行し、従ってその該下部材３はカム
部２の下位水平段面２ａと上位水平段面２ｂとの高さの
範囲で上下動するようにした。More specifically, the lower member 3 protrudes upward with a cylindrical lower member main body 3a, a wheel 8 attached to the lower end thereof, and a lower end rotatably supported at the upper portion thereof via a bearing 9 above. And a magnet 3c buried in a concave portion on the upper surface of the push-up rod 3b. The lower member 3 configured as described above has a plurality of support arms 10 radially extending from a rotating shaft (not shown) provided at the center of the annular rail 1 with a certain interval therebetween. The lower sleeve 10a protruded horizontally at the lower part is supported to be vertically movable. Furthermore, on the upper part of each support arm 10,
A wide, annular mounting plate 10b rotatable with the support arm 10 above the annular rail 1. The mounting plate 10b has a through hole 10c through which the push-up rod 3b can be inserted. Is provided. Thus, the rotation of the rotary shaft causes the wheels 8 to roll on the surface of the cam portion 2 with the rotation of each of the support arms 10, so that the lower member 3 is moved to the lower horizontal step surface 2 a of the cam portion 2. And the upper horizontal step surface 2b.
【０００８】該上部材５は、更に詳細には、図示の例で
は、回転軸５ａとその下部に一体に設けた嵌合筒５ｂと
該嵌合筒５ｂにかたく嵌着自在に上部を嵌合した電池の
ケースの上端口縁部を当接支持する保持筒６とから成
り、水平に固設した支持基板１１を挿通して取付具１２
により取り付けられたスリーブ１３に、前記の上部材５
の該回転軸５ａを挿通すると共にベアリング１４を介し
て回転自在に支持せしめ、該回転軸５ａの上端は、歯車
列１５を介して前記のモータ４に連結している。かくし
て、該モータ４により該上部材５は回転自在とし、これ
と共に支持筒６も回転自在とした。尚、支持筒６は、回
転軸５ａに直接結着して構成してもよい。また、該支持
筒６による電池ケースの上端口縁部の当接支持は、該支
持筒６の下端部６ａによってなされる。即ち、該下端部
６ａは、下部材３の突上げ杆３ｂの上動により載置板１
０ｂ上に載置した電池Ａを突上げて上動せしめたとき、
その電池Ａの上端口縁部の上端に当接し、該突上げ杆３
ｂとの間に電池Ａを挟持するための当接面と電池の上端
開口部に着脱自在に緩く嵌合され該電池の上端口縁部を
内側から支承するための嵌合用突部とから成る段状の下
端部に形成されている。More specifically, in the example shown in the figure, the upper member 5 is fitted with a rotating shaft 5a and a fitting tube 5b provided integrally with a lower portion thereof, and an upper portion is fitted to the fitting tube 5b so as to be firmly fitted. And a holding cylinder 6 that abuts and supports the upper edge of the battery case.
The upper member 5 is attached to the sleeve 13 attached by
The rotating shaft 5a is inserted through the bearing 4 and is rotatably supported via a bearing 14. The upper end of the rotating shaft 5a is connected to the motor 4 via a gear train 15. Thus, the upper member 5 is made rotatable by the motor 4, and the support cylinder 6 is also made rotatable therewith. Note that the support cylinder 6 may be configured to be directly connected to the rotating shaft 5a. The support cylinder 6 supports the upper edge of the battery case in contact with the lower end 6 a of the support cylinder 6. That is, the lower end portion 6a is moved upward by the push-up rod 3b of the lower member 3,
When the battery A placed on 0b is pushed up and moved upward,
The upper end of the upper edge of the battery A is brought into contact with the upper
b, a contact surface for holding the battery A therebetween, and a fitting projection for detachably loosely fitting into the upper end opening of the battery and supporting the upper edge of the battery from inside. It is formed at the lower end of the step.
【０００９】該溝入れ部材７は、更に詳細には、該上部
材５と下部材３との間に該載置板１０ｂから所定の高さ
位置で且つ前記環状レールの側方に配置され、電磁作動
体などにより水平方向に往復移動する横動部材７ａとこ
れに取り付けられた垂直の支持軸７ｂと該支持軸７ｂに
ベアリング７ｃを介して回転自在に支承されたローラ７
ｄと該ローラ７ｄの外周面全周に突設した溝入れ用の環
状突条７ｅとから成る。More specifically, the grooving member 7 is disposed between the upper member 5 and the lower member 3 at a predetermined height from the mounting plate 10b and beside the annular rail, A horizontally moving member 7a reciprocating in a horizontal direction by an electromagnetic actuator, a vertical support shaft 7b attached thereto, and a roller 7 rotatably supported by the support shaft 7b via a bearing 7c.
d and an annular ridge 7e for grooving protruding from the entire outer peripheral surface of the roller 7d.
【００１０】以上の溝入れ装置の構成は、従来のものと
変わりがない。更に、従来の装置では、絶縁板押え部材
を該支持筒６の中心軸線上に配置し且つ該支持筒から下
方に突出せしめると共に該支持筒６の内周面に鋲着など
で固着していたので、前記したような不都合を生じてい
た。本発明は、この不都合を解消するため、該絶縁板押
え部材を該支持筒６に対し独立して回転自在に設けたこ
とを特徴とするものである。この特徴構成につき、以下
詳述する。The structure of the grooving device is the same as that of the conventional device. Further, in the conventional apparatus, the insulating plate pressing member is arranged on the center axis of the support cylinder 6 and protrudes downward from the support cylinder, and is fixed to the inner peripheral surface of the support cylinder 6 by tacking or the like. Therefore, the above-mentioned inconvenience has occurred. The present invention is characterized in that in order to solve this inconvenience, the insulating plate pressing member is provided independently and rotatable with respect to the support cylinder 6. This characteristic configuration will be described in detail below.
【００１１】図示の実施例において、１６は該絶縁板押
え部材を示す。該絶縁板押え部材１６は、更に詳細に
は、絶縁板押え部材本体１６ａと該本体１６ａから一体
に上方に延びる円形の軸杆１６ｂとから成り、該軸杆１
６ｂを円筒状の該支持筒６の中心軸孔６ｂを挿通し、上
下に配設した該ベアリング１７を介し該支持筒６に対し
独立して回動自在とした。該軸杆１６ｂは、その上端面
と該支持筒６の上端面に跨る座金１８と該軸杆１６ｂの
上端に螺着した固定用ネジ１９により、該支持筒６から
の脱落を防止した。該本体１６ａは、円柱状基盤１６ａ
１とその下面の外周縁から下垂し且つ該支持筒６の下端
より下方に突出する環状壁の押え部材本体１６ａ２に形
成し、その基盤１６ａ１の下方に、該環状の押え部材本
体１６ａ２で囲繞される凹部２１を形成し、図２に示す
ように該支持筒６に電池Ａが保持されたとき、電池Ａの
ケースａ１内の極板群ａ２の極板からその上面に載置し
た絶縁板２０の貫通孔２０ａを挿通し上方に導出された
長尺のリード耳ａ３を収容するようにした。In the illustrated embodiment, reference numeral 16 denotes the insulating plate holding member. More specifically, the insulating plate pressing member 16 includes an insulating plate pressing member main body 16a and a circular shaft rod 16b extending upward integrally from the main body 16a.
6b is inserted through the central shaft hole 6b of the cylindrical support cylinder 6, and is rotatable independently of the support cylinder 6 via the bearings 17 arranged vertically. The shaft rod 16b is prevented from falling off from the support cylinder 6 by a washer 18 straddling the upper end surface and the upper end surface of the support cylinder 6 and a fixing screw 19 screwed to the upper end of the shaft rod 16b. The main body 16a has a cylindrical base 16a.
1 and an annular wall holding member body 16a2 that hangs down from the outer peripheral edge of the lower surface and protrudes downward from the lower end of the support cylinder 6, and is surrounded by the annular holding member body 16a2 below the base 16a1. When the battery A is held in the supporting cylinder 6 as shown in FIG. 2, the insulating plate 20 placed on the upper surface of the electrode group of the electrode group a2 in the case a1 of the battery A is formed. A long lead ear a3 drawn upward through the through-hole 20a is accommodated.
【００１２】次に、上記のように構成した本発明溝入れ
装置の作動を説明する。図１に仮想線で示すように、該
下部材３の車輪８が、レール１の下位水平段面２ａに位
置するときは、該下部材３は下動の最下位の位置に在
る。この状態において、載置板１０ｂの貫通孔１０ｃ上
面に溝入れ加工すべき円筒形アルカリ蓄電池から成る円
筒形電池Ａを載置する。該電池Ａは、前記したように、
金属製の円筒ケースａ１内に捲回極板群ａ２を収容し、
その極板群ａ２の上面に載置した絶縁板２０に穿設した
孔２０ａに極板、通常正極板から延びる長尺の耳ａ３を
挿通して上方に導出させたものである。該車輪８が転動
走行し、傾斜面２ｃを介して上位水平段面２ｂに達する
過程で、該下部材３は上動し、図１の実線示のように、
その突上げ杆３ｂにより電池Ａを突上げ、最上位まで上
動しその電池Ａのケースａ１の上端口縁部は、上記した
ように該支持筒６により圧接支持されるので、突上げ杆
３ｂとの間に挟持された電池Ａは、該支持筒６の回転と
共に回転する。下部材３が該上位水平段面２ｂを走行す
る間に溝入れ部材７は、回転する該電池Ａのケースａ１
の上部周壁にそのローラ７ｄの環状突条７ｅを圧接し、
これにより該電池Ａのケースａ１の回転に伴い該ローラ
７ｄも回転し、円滑に図２に示すように該ケースａ１に
環状凹溝Ｃを形成することができる。この場合、下部材
３の突上げ杆３ｂは、ベアリング９を介し、該下部材本
体３ａに対し回転自在に構成されているので、電池Ａの
回転と共に回転するので、電池の底面との間に摩擦を生
ずることなく、電池を円滑に回転せしめることができ
る。Next, the operation of the grooving device of the present invention configured as described above will be described. As shown by the phantom line in FIG. 1, when the wheel 8 of the lower member 3 is located on the lower horizontal step surface 2a of the rail 1, the lower member 3 is at the lowest position of the downward movement. In this state, a cylindrical battery A composed of a cylindrical alkaline storage battery to be grooved is mounted on the upper surface of the through hole 10c of the mounting plate 10b. The battery A, as described above,
A wound electrode plate group a2 is accommodated in a metal cylindrical case a1,
An electrode plate, usually a long ear a3 extending from the positive electrode plate, is inserted through a hole 20a formed in the insulating plate 20 placed on the upper surface of the electrode plate group a2, and is led upward. While the wheel 8 rolls and travels and reaches the upper horizontal step surface 2b via the inclined surface 2c, the lower member 3 moves upward, as shown by the solid line in FIG.
The battery A is pushed up by the push-up rod 3b and moved up to the uppermost position, and the upper edge of the case a1 of the battery A is pressed and supported by the support cylinder 6 as described above. And the battery A sandwiched between them rotates with the rotation of the support cylinder 6. While the lower member 3 travels on the upper horizontal step surface 2b, the grooving member 7 serves as the case a1 of the rotating battery A.
Presses the annular ridge 7e of the roller 7d against the upper peripheral wall of
As a result, the roller 7d also rotates with the rotation of the case a1 of the battery A, and the annular groove C can be smoothly formed in the case a1 as shown in FIG. In this case, the push-up rod 3b of the lower member 3 is configured to be rotatable with respect to the lower member main body 3a via the bearing 9, so that it rotates together with the rotation of the battery A. The battery can be smoothly rotated without friction.
【００１３】一方、該電池Ａのケースａ１が該支持筒６
に当接嵌合支持された状態において、極板の耳ａ３は絶
縁板押え部材１６の下面の凹部２１内に収容されると共
に、絶縁板２０は該絶縁板押え部材１６により押圧され
るが、該絶縁板押え部材１６は、該支持筒６に対し独立
して回動自在であるので、該支持筒６の回転に伴い回転
されることなく静止状態で、絶縁板２０を押えることが
できるので、従来のような絶縁板２０が絶縁板押え部材
１６と共に回転し、耳をねじられることが防止でき、円
滑に電池に溝入れ加工を施すことができ、従ってまた電
池の製造ロスをなくすことができる。上記の溝入れ加工
が終了した後、該下部材３は、カム部２の該上位水平段
面２ｂから傾斜面２ｃを経て下降し、再び下位水平段面
２ａを走行するので、これに伴い、下部材３は下動し、
再びもとの位置に戻る。電池Ａは、該下部材３の突上げ
杆３ｂに設けたマグネット３ｃに吸着されているので、
該下部材３の下動に伴い下降し、載置台１０ｂ上に再び
戻る。このようにして、図示の例では、同様の操作によ
り、図示しないが、回転駆動軸から放射状に存する下部
材が次々と該カム部２を走行する過程で、各電池への溝
入れ加工を順次円滑に行うことができるようにした。On the other hand, the case a1 of the battery A is
In the state where the contact is fitted and supported, the ear a3 of the electrode plate is accommodated in the concave portion 21 on the lower surface of the insulating plate pressing member 16, and the insulating plate 20 is pressed by the insulating plate pressing member 16. Since the insulating plate holding member 16 is rotatable independently of the support tube 6, the insulating plate 20 can be held stationary without being rotated with the rotation of the support tube 6, so that the insulating plate 20 can be pressed. In addition, it is possible to prevent the conventional insulating plate 20 from rotating together with the insulating plate holding member 16 and to prevent the ear from being twisted, to smoothly groov the battery, and to eliminate the production loss of the battery. it can. After the above-described grooving processing is completed, the lower member 3 descends from the upper horizontal step surface 2b of the cam portion 2 via the inclined surface 2c and travels again on the lower horizontal step surface 2a. The lower member 3 moves down,
Return to the original position again. Since the battery A is attracted to the magnet 3c provided on the push-up rod 3b of the lower member 3,
As the lower member 3 moves down, it descends and returns to the mounting table 10b again. In this manner, in the illustrated example, although not shown in the drawing, the lower member radiating from the rotary drive shaft successively travels along the cam portion 2 by the same operation to sequentially perform the grooving processing for each battery. It can be done smoothly.
【００１４】[0014]
【発明の効果】以上のように、本発明によれば、絶縁板
押え部材は、上部材の保持筒に対し独立して回転自在に
設けたので、電池の溝入れ加工において、該支持筒の回
転により電池が回転したとき、絶縁板押え部材は、支持
筒の回転に伴うことなく、電池の回転に伴い回転するの
で、該絶縁板を貫通して導出している極板の長尺の耳に
従来のようなねじれなどの変形を与える惧れがなく、円
滑に且つ製造ロスなく電池への溝入れ加工を良好に行う
ことができる。As described above, according to the present invention, the insulating plate holding member is rotatably provided independently of the holding cylinder of the upper member. When the battery is rotated by the rotation, the insulating plate pressing member rotates with the rotation of the battery without rotating the support cylinder, so that the long ears of the pole plate led out through the insulating plate. In addition, there is no fear of causing deformation such as twisting as in the related art, and the groove can be satisfactorily smoothly formed in the battery without production loss.
【図１】 本発明実施の１例の円筒形電池における溝入
れ装置の一部を裁除した正面図。FIG. 1 is a front view of a cylindrical battery according to an embodiment of the present invention, in which a part of a grooving device is cut away.
【図２】 図１の装置の作動状態における要部の拡大裁
断側面図。FIG. 2 is an enlarged cut side view of a main part in an operation state of the apparatus of FIG. 1;
１ 環状のレール ２ カム部 ２
ａ 下位水平段面 ２ｂ 上位水平段面 ２ｃ 傾斜面 ３
下部材 ５ 上部材 ６ 支持筒 ７
溝入れ部材 １６ 絶縁板押え部材 １７ ベアリング1 annular rail 2 cam 2
a Lower horizontal step surface 2b Upper horizontal step surface 2c Inclined surface 3
Lower member 5 Upper member 6 Support tube 7
Grooving member 16 Insulating plate holding member 17 Bearing
Claims (3)
材と、該上部材の下部に設けられて該上部材と共に回転
自在で且つ円筒形電池のケースの上端口縁部を当接支持
する支持筒と、該支持筒の中心軸線上に載置され且つこ
れから下方に突出する絶縁板押え部材と、電池のケース
の上部周壁に環状凹溝を形成する溝入れ部材とから成る
円筒形電池における溝入れ装置において、該絶縁板押え
部材を該支持筒に対し独立して回転可能に設けたことを
特徴とする円筒形電池における溝入れ装置。1. A lower member that can move up and down, an upper member that is rotatable, and an upper edge of a cylindrical battery case that is provided below the upper member and that is rotatable with the upper member and abuts the upper member. A cylindrical member comprising: a supporting cylinder to be supported; an insulating plate pressing member mounted on the central axis of the supporting cylinder and protruding downward therefrom; and a grooving member forming an annular concave groove in an upper peripheral wall of the battery case. A grooving device for a cylindrical battery, wherein the insulating plate holding member is provided so as to be rotatable independently of the support cylinder.
その上部に上方に突出した軸杆とから成り、該軸杆を該
支持筒の中心を貫通する貫通孔に挿通すると共に該支持
筒との間に介在せしめたベアリングを介し、該支持筒に
対し独立して回転自在に支持して成る請求項１記載の円
筒形電池における溝入れ装置。2. The insulating plate holding member comprises: a holding member main body;
A shaft rod protruding upward at the upper part thereof, the shaft rod being inserted into a through hole passing through the center of the support cylinder, and via a bearing interposed between the support cylinder and the support cylinder, 2. The grooving device in a cylindrical battery according to claim 1, wherein said grooving device is independently rotatably supported.
の下面に、電池のケース内の極板から絶縁板を貫通して
上方に導出せしめた長尺の耳片を受け入れる深さの凹部
を形成して成る請求項１又は２記載の円筒形電池におけ
る溝入れ装置。3. The insulating plate holding member has a concave portion on a lower surface of the holding member main body, the recess having a depth to receive a long ear piece penetrating an insulating plate from an electrode plate in a battery case and leading upward. 3. A grooving device in a cylindrical battery according to claim 1, wherein the grooving device comprises:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10204435A JP2000021363A (en) | 1998-07-03 | 1998-07-03 | Grooving device in cylindrical battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10204435A JP2000021363A (en) | 1998-07-03 | 1998-07-03 | Grooving device in cylindrical battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2000021363A true JP2000021363A (en) | 2000-01-21 |
Family
ID=16490497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10204435A Pending JP2000021363A (en) | 1998-07-03 | 1998-07-03 | Grooving device in cylindrical battery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2000021363A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010085110A2 (en) * | 2009-01-23 | 2010-07-29 | Choi Hak Cheol | Roller hemming unit of roller hemming equipment |
| KR20190078093A (en) * | 2017-12-26 | 2019-07-04 | 주식회사 엘지화학 | Jig for production of cylinderical type cell and system for manufacturing the cylinderical type cell comprising the same, and method for manufacturing the cylinderical type cell |
| CN111180751A (en) * | 2020-01-21 | 2020-05-19 | 宁波金山双鹿电池有限公司 | Edge-curling spring pressure bar of cylindrical alkaline battery |
-
1998
- 1998-07-03 JP JP10204435A patent/JP2000021363A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010085110A2 (en) * | 2009-01-23 | 2010-07-29 | Choi Hak Cheol | Roller hemming unit of roller hemming equipment |
| WO2010085110A3 (en) * | 2009-01-23 | 2010-10-28 | Choi Hak Cheol | Roller hemming unit of roller hemming equipment |
| KR20190078093A (en) * | 2017-12-26 | 2019-07-04 | 주식회사 엘지화학 | Jig for production of cylinderical type cell and system for manufacturing the cylinderical type cell comprising the same, and method for manufacturing the cylinderical type cell |
| KR102256130B1 (en) | 2017-12-26 | 2021-05-25 | 주식회사 엘지에너지솔루션 | Jig for production of cylinderical type cell and system for manufacturing the cylinderical type cell comprising the same, and method for manufacturing the cylinderical type cell |
| CN111180751A (en) * | 2020-01-21 | 2020-05-19 | 宁波金山双鹿电池有限公司 | Edge-curling spring pressure bar of cylindrical alkaline battery |
| CN111180751B (en) * | 2020-01-21 | 2022-08-05 | 宁波金山双鹿电池有限公司 | Edge-curling spring pressure bar of cylindrical alkaline battery |
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