1305551 九、發明說明： 【發明所屬之技術領域】 本發明係有關於一種用於以電鍍覆層法來製造銅箔或 錄箔等金屬箔之電解金屬箔製造裝置之電鑛覆層用筒。 【先前技術】 電解金屬箔製造裝置’如第1圖所示，係使電鐘覆層 >用筒1浸入電解液90而旋轉，在作為陰極之筒面與配置於 電解溶液甲之陽極91間通入直流電流，在筒面形成電解金 屬箔層而生產電解金屬箔。 使用於上述裝置之先前電鍍覆層用筒，有專利文獻1 提案之物件。此電鍍覆層用筒，如第13圖所示，在内筒外 周板101表面上，捲繞熱膨脹係數與内筒外周板1〇1及外 皮200相同或更大，具有良好導電率及耐腐蝕性，且具有 一定線徑之線材400’在前述線材4()()上熱套前述外皮2〇〇。 > 前述電鑛覆層用筒’使整體通電狀況均自，抑制因通 電不均所致之弊害等，能大幅增加整體通電量而使作業高 速化。 ’ 【專利文獻1】日本專利第31 71592號 但是’上述專利文獻〗記載之發明中，捲繞於内筒外 周面之線材係單一線材，所以，其有以下問題點。 亦即，長尺寸線材之長度方向剛性會變报大，對於外 皮内面微小凹凸的追蹤性很差。χ，因為是線材，所以彈 性很小’對於與因為在溶液中加熱及在溶液外冷卻而反覆 5 2048-7808-PF;Ahddub 1305551 服縮之外皮間所產生之微小偏移或微小空隙有時會無法追 縱’電流就不會均勻流通而有產生通電不均之虞。 【發明内容】 【發明所欲解決的課題】 本發明，係鑑於上述問題點而研發之物件，其目的係 提供一種對於外皮内面微小凹凸之追蹤性良好，電流會經 > 常均勻流通而不會產生通電不均之電鍍覆層用筒。 【用於解決課題的手段】 本發明之要旨，係一種電鍍覆層用筒，使外皮熱套到 内筒外周板表面，其特徵在於：在前述外周板表面捲裝彈 性體，前述彈性體，係熱膨脹係數與外皮及内筒外周板相 等或較大，由導電性良好之素材所構成，而且對於由前述 外皮熱套所致之收縮力具有反彈性。 | 又，本發明之要旨’係一種電鍍覆層用筒，在前述内 筒外周板表面上削設深度比彈性體高度還要小之凹槽，吁 述凹槽中捲裝有彈性體。 又，本發明之要旨，係一種電鍍覆層用筒，前述彈性 體係螺旋體。 又，本發明之要旨，係一種電鍍覆層用筒，前述彈性 體在其剖面中具有1個以上之彎曲部的板材。 又，本發明之要旨，係一種電鍍覆層用筒，前述彈性 體係局部具有開口部之略呈圓筒狀構件。 2048-7808*-PF;Ahddub 6 1305551 本發明之要旨，係—種電錄覆層用筒，前述彈性 體係圓形或多角形之筒狀構件。 又，本發明之要旨，係-種電錄覆層用筒，前述彈性 體係以既定間隔重複弯折之略呈波浪形帶狀構件。 又，本發明之要旨，係一種電錄覆層用筒，前述彈性 體係以既定間隔設置切出部 < 帶狀構件。 【發明效果】 本發明係具有上述構成，所以，捲裝於内筒外周面上 之彈性體的長度方向剛性會小很多，因此，對於外皮内面 凹凸之追雜會變报好。又，彈性體其構造上之彈性报大， 所以’即使承受溶液中加熱及溶液外冷卻所致之脹縮影 a對於與外皮間之微小偏移或微小空隙之追跟性也會很 好。因此，電流能經常均句地流通，巾能增加通電量而使 作業兩速化。 當於前述内筒外周面構成凹槽時，彈性體高度比凹槽 深度還要大，所以，彈性體係在突出凹槽表面之狀態下被 捲裝’在其上又熱套有外皮，所以，彈性體會成密著於凹 槽内周面之狀態，對於外皮脂追蹤性會更佳，所以，上述 έ己載之效果會更加確實地提高。 §刖述彈性體為螺旋體時，對於外皮之追縱性會很良 好’同時’也能在施加一定張力於螺旋體而在些微拉伸之 狀態下實施捲裝，對於外皮表面或凹槽之密著度會提高。 而且’記載於本發明之其他彈性體，其構造很簡單， 2048-7808-PF;Ahddub 7 1305551 能很容易裝著在凹槽内，同時，能獲得穩定的電氣性連接。 【實施方式】 用於實施本發明之最佳實施形態，係一種電鍍覆層用 4，使外皮熱套到内筒外周板表面，在前述内筒外周板表 面上削設深度比螺旋體高度還要小之凹槽，在前述凹槽中 捲裝螺旋體，前述螺旋體，係熱膨脹係數與外皮及内筒外 周板相等或較大，而且由導電性良好之素材所構成。 依據圖面來說明本發明之實施形態。 第1圖係電解金屬羯製造裝置之局部剖面正視圖；第 2圖係電鐘覆層用筒之局部剖面正視圖；帛3圖係在外周 板凹槽中捲裝螺旋體狀態之局部剖面放大正視圖；第4圖 係在外周板凹槽中捲裝螺旋體狀態之局部剖面放大立體 圖；第5及6圖係熱套外皮狀態之局部剖面放大正視圖； =7圖係作為彈性體第i實施形態之螺旋體的局部放大示 意圖：第8圖係作為彈性體第2實施形態之螺旋體的局部 放大不意圖’第9〜11圖係表示凹槽形狀之示意圖；第12 :係表不内筒另一例之局部剖面放大正視圖;第】3圖係先 ㈣Up剖面放大正視圖；帛14圖係彈性體帛3實施形 。、例視圖’第15圖係彈性體第4實施形態之侧視圖；第 16 ®㈣性體第5實施形態之側視圖；第17圖係彈性體 第實施形態之局部剖面立體圖；第i 8圖係彈性體第7實 施形態之局部剖面立體圖。 說明本發明第1實施形態之構成。 2048-7808-PF；Ahddub 8 1305551 電鍍覆層用筒卜係由内筒2及外皮4所構成。在構 成内筒2外周之外周板3外表面上螺旋狀削設有矩形剖面 之凹槽31。 V ° 前述外皮4,係由鈦或钽等在電解液中具有耐腐钱性 之金屬，或者’這些金屬之合金或積層板所製成，被埶套 到螺旋體5上。_2及其外周板3細鐵或㈣鋼所製 成。[Technical Field] The present invention relates to a cylinder for an electric coating layer for an electrolytic metal foil manufacturing apparatus for producing a metal foil such as a copper foil or a foil by an electroplating coating method. [Prior Art] As shown in Fig. 1, the electrolytic metal foil manufacturing apparatus "turns the electric clock coating layer" into the electrolytic solution 90 by the cylinder 1, and rotates it on the cylindrical surface as the cathode and the anode 91 disposed in the electrolytic solution. An alternating current is introduced to form an electrolytic metal foil layer on the cylinder surface to produce an electrolytic metal foil. The prior art plate for electrolytic coating used in the above apparatus has the object proposed in Patent Document 1. The plate for electroplating coating, as shown in Fig. 13, is on the surface of the outer peripheral plate 101 of the inner cylinder, and has a thermal expansion coefficient equal to or larger than that of the outer peripheral plate 1〇1 and the outer skin 200 of the inner cylinder, and has good electrical conductivity and corrosion resistance. The wire 400' having a certain wire diameter is heat-sealed on the wire 4()(). > The cylinder for electric ore coating is used to suppress the overall power supply, and the amount of electric current can be greatly increased to increase the speed of the operation. In the invention described in the above-mentioned patent document, the wire wound around the outer circumferential surface of the inner cylinder is a single wire, and therefore has the following problems. That is, the rigidity of the long-length wire has a large change in the rigidity in the longitudinal direction, and the tracking property on the inner surface of the outer skin is poor. χ, because it is a wire, so the elasticity is very small 'for the slight offset or tiny gap between the skin and the skin due to heating in solution and cooling outside the solution 5 2048-7808-PF; Ahddub 1305551 Will not be able to trace the 'current will not evenly circulate and there will be uneven power generation. SUMMARY OF THE INVENTION [Problems to be Solved by the Invention] The present invention has been made in view of the above problems, and an object thereof is to provide a traceability to a micro-concave surface of an inner surface of a sheath, and the current is uniformly distributed through the current. A cylinder for plating coating with uneven current is generated. [Means for Solving the Problem] The gist of the present invention is a cylinder for electroplating coating, which is heat-sealed to the surface of the outer peripheral plate of the inner cylinder, and is characterized in that an elastic body is wound on the surface of the outer peripheral plate, and the elastic body is The thermal expansion coefficient is equal to or larger than that of the outer skin and the outer peripheral plate of the inner cylinder, and is composed of a material having good electrical conductivity, and has a repulsive property against the contraction force caused by the outer skin heat jacket. Further, the gist of the present invention is a cylinder for plating coating, in which a groove having a depth smaller than that of the elastic body is cut on the surface of the outer peripheral plate of the inner cylinder, and the elastic body is wound in the groove. Further, the gist of the present invention is a cylinder for electroplating coating, the elastic system spiral. Further, the gist of the present invention is a plate for a plating coating, wherein the elastic body has a plate material having one or more bent portions in a cross section thereof. Further, the gist of the present invention is a cylinder for a plating coating, wherein the elastic system partially has a cylindrical member having an opening portion. 2048-7808*-PF; Ahddub 6 1305551 The gist of the present invention is a cylinder for an electrophotographic coating, a cylindrical member having a circular or polygonal shape of the elastic system. Further, the gist of the present invention is a cylinder for an electrophotographic coating, in which the elastic system is repeatedly bent at a predetermined interval to form a slightly undulating belt-like member. Further, the gist of the present invention is a cylinder for an electrophotographic coating, wherein the elastic system is provided with a cut-out portion <a strip-shaped member at a predetermined interval. [Effect of the Invention] The present invention has the above-described configuration. Therefore, the elastic body wound on the outer circumferential surface of the inner cylinder has a much smaller rigidity in the longitudinal direction. Therefore, the tracking of the inner surface of the outer skin is improved. Further, the elasticity of the elastic body is large, so that even if it is subjected to heating in the solution and cooling outside the solution, the expansion and contraction a will be excellent for the slight deviation from the outer skin or the minute gap. Therefore, the current can be circulated frequently, and the towel can increase the amount of energization to make the operation two-speed. When the outer peripheral surface of the inner cylinder forms a groove, the height of the elastic body is larger than the depth of the groove. Therefore, the elastic system is wrapped on the surface of the protruding groove and is thermally sheathed thereon. The elastomer is adhered to the inner peripheral surface of the groove, and the tracking property of the outer sebum is better, so that the effect of the above-described self-loading is more surely improved. § When the elastomer is a spiral, the tracking property of the outer skin will be very good. 'At the same time, the package can be applied in a state of micro-stretching with a certain tension applied to the spiral body, and the outer surface or the groove is tightly sealed. Degree will increase. Further, the other elastomers described in the present invention are simple in construction, 2048-7808-PF; Ahddub 7 1305551 can be easily installed in the groove, and at the same time, a stable electrical connection can be obtained. [Embodiment] The best embodiment for carrying out the invention is a plating coating layer 4 for hot-sleeving the outer skin to the outer peripheral plate surface of the inner cylinder, and the depth of the inner circumferential plate of the inner cylinder is more than the height of the spiral body. The small groove is wound in the groove, and the spiral body has a coefficient of thermal expansion equal to or larger than that of the outer skin and the outer peripheral plate of the inner cylinder, and is composed of a material having good conductivity. Embodiments of the present invention will be described based on the drawings. 1 is a partial cross-sectional front view of an apparatus for manufacturing an electrolytic metal crucible; FIG. 2 is a partial cross-sectional front view of a cylinder for coating an electric clock; FIG. 3 is a partial cross-sectional view of a state in which a spiral is wound in a groove of an outer peripheral plate. Figure 4 is a partial cross-sectional enlarged perspective view of the state in which the spiral is wound in the groove of the outer peripheral plate; the fifth and sixth views are enlarged partial elevation views of the state of the heat jacket outer skin; = 7 is used as the elastic body i-th embodiment FIG. 8 is a partial enlarged view of the spiral body as the second embodiment of the elastic body. FIG. 9 to FIG. 11 are schematic views showing the shape of the groove; and FIG. 12 is another example of the inner tube. The partial section is enlarged to the front view; the third figure is the first (four) Up section enlarged front view; the 帛14 figure is the elastic body 帛3 implementation. Fig. 15 is a side view of a fourth embodiment of an elastic body; a side view of a fifth embodiment of a 16th (fourth) body; and a 17th view of a partial cross-sectional perspective view of an elastic body according to a first embodiment; A partial cross-sectional perspective view of a seventh embodiment of an elastomer. The configuration of the first embodiment of the present invention will be described. 2048-7808-PF; Ahddub 8 1305551 The electroplated coating is composed of an inner cylinder 2 and a sheath 4. A groove 31 having a rectangular cross section is spirally cut on the outer surface of the peripheral plate 3 outside the outer periphery of the inner cylinder 2. V ° The aforementioned outer skin 4 is made of a metal having corrosion resistance in an electrolytic solution such as titanium or tantalum, or an alloy or laminate of these metals, and is sheathed onto the spiral body 5. _2 and its outer peripheral plate 3 fine iron or (four) steel.
削設於前述外周板3表面之凹槽31，如第4及9圖所 示，在外周板3圓周方向上構成螺旋狀。如第3圖所示， 在本實施形態中，雖然前述凹槽31之寬度u係4μ，但 是可在3〜10mm範圍内改變，深度u雖然係3 5題，但是 可在2.Η·5_範圍内改變。而且，凹槽31，31間之節距 L4雖然係l〇mm，但是可在5〜5〇mm範圍内改變。 在前述凹槽31中捲裝螺旋體5。第i實施形態之螺旋 體5,係使由銅或銅合金所製成之單—線材^形成螺旋狀。 以前述線材51構成之螺旋體5直徑係4mm，所以，在 捲裝時，會僅犬出内筒3表面〇. 5職（高度L3)(參照第3、 4圖）。 構成刖述螺旋體5之線材5卜直徑可在〇. Uujjjj範圍 内選擇，最好係〇_3_。而且，材質也可選用鋁或鋁合金 線、鍍銅鋼線等。 當線材51直徑超過3mm時，螺旋體之剛性會增加，在 熱套外皮時會很難壓縮，結果，無法獲得往外皮内面之復 原部分’而無法均句地密著。另外，當直徑小於〇1腦時， 9 2048-7808-PF;Ahddub 1305551 製作螺旋體5或凹槽31 線材51，會損害作業效率。功夫，同時，很難均句地捲裝 前述凹槽31之大小、形狀等，並不偈限 態，可做適當變更，例如 、本實施形 而且，凹Μ 狀也可選擇U字形凹槽。 而且，凹槽31之構志古、、1 L a 、也可在相同發明效果之銘囹 中做改變。例如，如第1〇 之範圍 園所不，也可以相對於外 表面連續約略構成曲折狀， 巧板3 吧j U如第11圖所示，相 外周板3表面構成與半徑平行而不連續之凹槽31。 接著，說明第1實施形態之作用。 使螺旋體5捲裝到構成於外周板3上之凹槽31。之後 當熱套外皮"，螺旋體5係被外皮“上方按壓而封入 凹槽31内’成第5圖之狀態。此時，螺旋體5,係以自内 筒3表面突出部份之回復力密著在外皮Q，同時，藉由 前述按壓力約略變形成四角形，成為密著在凹槽31 ^面 31a，31a及底面.31c之狀態。 又’當在外皮4内面有凹部4"，如第6圖所示，螺 叙體5係在保有原形狀之狀態下與凹冑4a #觸而被保持。 又，在前述螺旋體5捲裝時，可施加一定張力到'螺旋 體5而在些微拉伸之狀態下捲裝。當使用此方法時，會成 為藉由螺旋體5之收縮力而壓接到凹槽31底面之狀態，在 熱套外皮4時，能防止螺旋體5自凹槽31脫離而確實捲裝 到凹槽31内。而且，因為會產生張力，所以對凹槽3ι之 密著度會提高’在螺旋體5於溶液中加熱而膨脹時，也能 P方止螺旋體5浮起。 10 2048-7808-PF;Ahddub 1305551 當使用上述構成之内筒2時，在作業中藉由加熱冷卻 等之作用’當内筒2外周板3表面與外皮4内周面之接觸 狀況不均勻日ττ即使對於外皮4内周面之產生微小變形或 凹凸之部份，藉由置入由軟質銅之線材51所製成之螺旋體 5 ’能使整體接觸狀況保持均勻。 而且’藉由作業時產生之熱，螺旋體5會熱膨脹，所 以，外周板3與外皮4之電氣性連接會更強固’亦即，能 抑制通電不均，而能通入超高電流。 第8圖係表示作為彈性體第2實施形態之螺旋體。前 述螺旋體6,係使構成材料使用平板狀剖面之板材Μ。前 述板材61，係由寬度0•卜20mm、厚度〇. Hmm之銅或銅合 金所製成，最好係寬度2mm、厚度〇3㈣。 前述螺旋體6,與上述第1實施形態相同地，係捲裝 入削設於外周板3表面之凹槽31内，具有與第U施形態 相同的效果，但是，立|二 疋其表面積比上述單一線材51還要大， 在外皮4熱套時’對於凹槽31壁面化，…及底面…及 外皮4表面之密著度會提高，能獲得良好的電氣性連接。 第12圖所不内筒之其他例’係使銅板35被覆外周板 表面之物件。凹槽31係削設於銅板％表面。當 例時，螺旋體5盥鈉缸 /、銅板35之電氣性連接會很好。 第Η圖係表示彈性體之第3實施形態。前述彈性體 71 ~ 7 4係由在其剖面且古 "有1個以上彎曲部之板材所構成， 與前述螺旋體5 為長尺寸物件’除了購成很簡單之外， 也很容易裝著在凹槽31上。而且，上端係比凹槽31上表 2048-7808-PF；Ahddub 1305551 ' 面還要突出’所以，在熱套外皮4時，對於凹槽31壁面及 外皮4表面之禮著度會提高’能獲得良好的電氣性連接。 第14(a)圖所示彈性體Π，係在上部構成彎曲部71a， 比凹槽31上表面還要突出’使前述彎曲部兩下端垂直 延設而構成側面部71b，71b，使前述側面部71b, 71b密著 於凹槽31壁面31a，31a。 第14(b)圖所示彈性體72，係使中央部往下方折曲而 構成侧板部72a，72a，使前述側板部72a，72a下端密著於 ® 凹槽31下部角落部31b，31b。此時，側板部72a, 72a上端 係比凹槽31上表面還要突出。 第14(c)圖所示彈性體73,係在上端構成水平部73a， 比凹槽31上表面還要突出，使前述水平部73a兩端往下方 折曲而構成側板部73b，73b，使前側板部73b, 73b下端密 著於凹槽31下部角落部31b, 31b。 第14(d)圖所示彈性體74，係使中央部往下方折曲而 φ 構成上板部74a，74a，其比凹槽31上表面還要突出’使前 述上板部74a，74a兩端往下方折曲而構成側板部 741)，7413，使前述側板部741)，7处抵接凹槽31壁面31&，313 而往内側曲折，構成下板部74c，74c。 第15圖係表示彈性體之第4實施形態。前述彈性體 75，係在彎曲長尺寸板材而成的約略圓筒狀構件下部構成 開口部75a，且密著於凹槽31壁面31a，31a及底面31〇。 其上係比凹槽31上表面還要突出。 前述彈性體75’係構成簡易而且很容易裝著在凹槽31 2048-7808-PF;Ahddub 12 J305551 入上。而且，上端係比凹槽31上表面還要突出，所以，在熱 套外皮4時’對於凹槽31壁面及外皮4表面之密著度會提 面’能獲得良好的電氣性連接。 第16圖係表示彈性體之第5實施形態。前述彈性體 81〜84,係長尺寸之圓形或多角形筒狀構件，其 且很容易裝著在凹槽31上。而且，上端係比凹槽Μ上^ 面還要突出’所以’在熱套外皮4時，對於凹槽31壁面及 外皮4表面之密著度會提高，能獲得良好的電氣性連接。 第16(a)圖所示彈性體81係長尺寸之圓筒，使上端比 凹槽31上表面還要突出，使側面部與底面部密著於凹槽 31壁面31a, 31a及底面31c。 第16(b)圖所示彈性體82係、等腰三角形❹，由侧板 部82a，82a及底板部82b所構成，使前述侧板部82&，8。 下端密著於凹槽31下部角落部31b，31b。此時，側板部 82a，82a上端係比凹槽31上表面還要突出。 • 第16(C)圖所示彈性體83係剖面略呈梯形，在上端構 成比凹槽31上表面還要突出之水平部83a，使前述水平部 83a兩端往下方曲折而構成側板部83b，83b及底板部8仏， 使前述側板部83b，83b兩下端密著於凹槽31下部角落部 31b，31b。 ° 第16(d)圖所示彈性體84係五角形剖面，使中央部往 下方曲折而構成上板部84a，84a，使其上端比凹槽31上表 面還要突出’使上述上板部84a，84a的兩端往下方曲折而 構成侧板部84b，84b，使前述側板部84b，84b抵接凹槽3ι 2048-7808-PF;Ahddub 13 1305551 壁面31 a，31 a而往内側曲知 ,* ’連、、、π則述側板部84b, 84b而 構成底板部84c。 第17圖係表示彈性夕楚β 一 > , & 體之第6貫施形態。前述彈性體 85，係使長尺寸帶狀構件 辦丨卞μ既疋間隔彎折，使峰部85a及 谷部85b連續而成重複波形， ^ 構成很簡易，而且，前述峰 部85a連續性接觸外古4 , α 躅卜皮4 ’所以，能獲得穩定之電氣性連 接。前述彈性體85寬度或鏖却oc 一由 見及攻學部85a高度可任意決定。 第18圖係表示彈性體之第7實施形態。前述彈性體 86，係使長尺寸帶狀構件以既定間隔設置切入部 86a，86a---，使長方形切出部86b,86b — _傾斜立起。前述 彈性體’構^簡易’而且’前述切出部_係連續性 接觸外皮4’所以’能獲得穩定之電說性連接。前述彈性 體86寬度或切出部86b之間隔或高度可任意決定。 【圖式簡單說明】 第1圖係電解金屬箱製造裝置之局部剖面正視圖。 第2圖係電鍍覆層用筒之局部剖面正視圖。 第3圖係在外周板凹槽中捲裝螺旋體狀態之局部剖面 放大正視圖。 第4圖係在外周板凹槽中捲裝螺旋體狀態之局部剖面 放大立體圖〇 第5圖係熱套外皮狀態之局部剖面放大正視圖。 第6圖係熱套外皮狀態之局部剖面放大正視圖。 第7圖係作為彈性體第1實施形態之螺旋體的局部放 2048-7808-PF;Ahddub 14 .I3〇555l 大示意圖。 第8圖係作為彈μ & a ,_ 坪體第2實施形態之螺旋體的局部放 大示意圖。 第9圖係表示凹样丑㈠ 價形狀之示意圖。 第10圖係表示凹槽形狀之示意圖。 第11圖係表示凹槽形狀之示意圖。 第12圖係表示内科 Ν同另一例之局部剖面放大正視圖。 第13圖係先前例之Α 1 j <局邵剖面放大正視圖。 第14(a)圖至第l4(d)圖係彈性體第3實施形態之侧視 圖。 第15圖係彈性體第4實施形態之側視圖。 第16(a)圖至第16(d)圖係彈性體第5實施形態之侧視 第17圖係彈性體第 第18圖係彈性體第 【主要元件符號說叼】 1〜電鍍覆層用筒； 3~外周板； 5〜螺旋體（彈性體）; 6〜螺旋體（彈性體）； 31〜凹槽； L2〜凹槽深度； 71〜彈性體； 6實施形態之局部剖面立體圖。 7實施形態之局部剖面立體圖。 2〜内筒； 4 ~外皮； 51〜線材； 61 ~板材；The groove 31 cut in the surface of the outer peripheral plate 3 is formed in a spiral shape in the circumferential direction of the outer peripheral plate 3 as shown in Figs. 4 and 9. As shown in Fig. 3, in the present embodiment, although the width u of the groove 31 is 4 μ, it can be changed within a range of 3 to 10 mm, and the depth u is a 3 5 problem, but it can be 2. 2. _ range changes. Further, the pitch L4 between the grooves 31, 31 is l〇mm, but can be changed within a range of 5 to 5 mm. The spiral body 5 is wound in the aforementioned groove 31. In the spiral body 5 of the i-th embodiment, the single-wire material made of copper or a copper alloy is formed into a spiral shape. Since the diameter of the spiral body 5 composed of the wire member 51 is 4 mm, only the surface of the inner cylinder 3 is pulled out at the time of winding (the height L3) (see Figs. 3 and 4). The diameter of the wire 5 constituting the spiral body 5 can be selected within the range of 〇. Uujjjj, preferably 〇_3_. In addition, aluminum or aluminum alloy wire, copper plated steel wire, etc. can be used as the material. When the diameter of the wire 51 exceeds 3 mm, the rigidity of the spiral body increases, and it is difficult to compress the outer cover of the heat jacket. As a result, the original portion of the inner surface of the outer skin cannot be obtained, and the outer cover cannot be uniformly sealed. In addition, when the diameter is smaller than the 〇1 brain, 9 2048-7808-PF; Ahddub 1305551 makes the spiral 5 or the groove 31 the wire 51, which impairs the work efficiency. At the same time, it is difficult to uniformly package the size, shape, and the like of the aforementioned groove 31, and it is not limited thereto, and can be appropriately changed. For example, in the present embodiment, the U-shaped groove can also be selected as the concave shape. Moreover, the structure of the groove 31, 1 L a , can also be changed in the same effect of the same invention. For example, if the range of the first 〇 is not, it may be formed in a zigzag shape continuously with respect to the outer surface, and the panel 3 is as shown in Fig. 11, and the surface of the outer peripheral panel 3 is parallel and not continuous with the radius. Groove 31. Next, the action of the first embodiment will be described. The spiral body 5 is wound up to the groove 31 formed on the outer peripheral plate 3. Then, when the heat jacket outer skin ", the spiral body 5 is "pressed in the upper side and sealed in the groove 31" into the state of Fig. 5. At this time, the spiral body 5 is restored by the force of the protruding portion from the surface of the inner cylinder 3. At the same time, the outer skin Q is formed into a quadrangular shape by the pressing force, and is in a state of being closely adhered to the grooves 31 and 31a, 31a and the bottom surface 31c. Further, when the inner surface of the outer skin 4 has a concave portion 4" As shown in Fig. 6, the screw body 5 is held in contact with the recess 4a while retaining the original shape. Further, when the spiral body 5 is wound, a certain tension can be applied to the 'spiral body 5 and slightly stretched. In the state of the package, when this method is used, it is in a state of being pressed against the bottom surface of the groove 31 by the contraction force of the spiral body 5. When the sheath 4 is heat-sealed, the spiral body 5 can be prevented from being detached from the groove 31. The package is wound into the groove 31. Moreover, since the tension is generated, the degree of adhesion to the groove 3 is increased. 'When the spiral 5 is heated and expanded in the solution, the P-winding 5 can also float. 10 2048 -7808-PF; Ahddub 1305551 When using the inner cylinder 2 of the above configuration, at work By the action of heating and cooling, etc., when the surface of the outer peripheral plate 3 of the inner cylinder 2 is in contact with the inner peripheral surface of the outer skin 4, the unevenness of the day ττ is caused by the slight deformation or unevenness of the inner peripheral surface of the outer skin 4 by the insertion. The spiral body 5' made of the soft copper wire 51 can keep the overall contact condition uniform. Moreover, the spiral body 5 is thermally expanded by the heat generated during the operation, so that the electrical connection between the outer peripheral plate 3 and the outer skin 4 is further improved. In other words, it is possible to suppress the uneven current and to pass the ultra-high current. Fig. 8 shows a spiral body as the second embodiment of the elastic body. The spiral body 6 is made of a flat plate having a flat cross-section. The plate member 61 is made of copper or a copper alloy having a width of 0 to 20 mm and a thickness of 〇. Hmm, and preferably has a width of 2 mm and a thickness of 〇3 (four). The spiral body 6 is wound in the same manner as in the first embodiment. The recess 31 is cut into the groove 31 on the surface of the outer peripheral plate 3, and has the same effect as that of the U-shaped embodiment. However, the surface area of the vertical plate is larger than that of the single wire 51, and when the outer cover 4 is hot-set, The groove 31 is wall-shaped, The adhesion between the surface of the outer surface and the outer surface of the outer skin 4 is improved, and a good electrical connection can be obtained. The other example of the inner cylinder of the second embodiment is such that the copper plate 35 covers the surface of the outer peripheral plate. It is provided on the surface of the copper plate. In the case of the case, the electrical connection between the spiral body 5盥 sodium cylinder and the copper plate 35 is good. The third figure shows the third embodiment of the elastic body. The above-mentioned elastic bodies 71 to 7.4 are The cross-section and the ancient "plate having one or more curved portions are formed, and the spiral body 5 is a long-sized object'. In addition to being simple to purchase, it is also easy to fit on the groove 31. Moreover, the upper end ratio is The groove 31 is shown on the table 2048-7808-PF; the Ahddub 1305551 'face is also protruding'. Therefore, when the outer cover 4 is heat-covered, the degree of courtesy for the wall surface of the groove 31 and the surface of the outer skin 4 is improved, and good electrical properties can be obtained. connection. The elastic body 第 shown in Fig. 14(a) is formed on the upper portion of the curved portion 71a so as to protrude more than the upper surface of the groove 31. The lower ends of the curved portions are vertically extended to constitute the side surface portions 71b, 71b, so that the side faces are formed. The portions 71b, 71b are adhered to the wall surfaces 31a, 31a of the recess 31. The elastic body 72 shown in Fig. 14(b) is formed by bending the central portion downward to form side plate portions 72a, 72a, and the lower ends of the side plate portions 72a, 72a are adhered to the lower corner portions 31b, 31b of the groove 31. . At this time, the upper ends of the side plate portions 72a, 72a protrude more than the upper surface of the groove 31. The elastic body 73 shown in Fig. 14(c) has a horizontal portion 73a at the upper end, which protrudes from the upper surface of the groove 31, and the both ends of the horizontal portion 73a are bent downward to constitute the side plate portions 73b, 73b. The lower ends of the front side plate portions 73b, 73b are adhered to the lower corner portions 31b, 31b of the recess 31. The elastic body 74 shown in Fig. 14(d) is such that the central portion is bent downward and φ constitutes the upper plate portions 74a, 74a which protrude more than the upper surface of the groove 31 so that the upper plate portions 74a, 74a are The end portion is bent downward to form the side plate portions 741), 7413, and the side plate portions 741) and 7 are abutted against the wall surfaces 31 & 313 of the recess 31 to be bent inside, thereby forming the lower plate portions 74c and 74c. Fig. 15 is a view showing a fourth embodiment of the elastic body. The elastic body 75 is formed in an opening portion 75a in a lower portion of a substantially cylindrical member formed by bending a long-sized plate material, and is adhered to the wall surfaces 31a, 31a and 31b of the groove 31. The upper portion thereof protrudes more than the upper surface of the groove 31. The aforementioned elastic body 75' is simple in construction and can be easily attached to the groove 31 2048-7808-PF; Ahddub 12 J305551. Further, the upper end is more protruded than the upper surface of the recess 31, so that the adhesion to the wall surface of the recess 31 and the surface of the outer sheath 4 can be improved when the outer jacket 4 is heat-sealed. Fig. 16 is a view showing a fifth embodiment of the elastic body. The above-mentioned elastic bodies 81 to 84 are long-sized circular or polygonal cylindrical members which are easily attached to the grooves 31. Further, the upper end is more protruded than the upper surface of the groove 所以. Therefore, when the outer cover 4 is heat-sealed, the adhesion to the wall surface of the groove 31 and the surface of the outer skin 4 is improved, and a good electrical connection can be obtained. The elastic body 81 shown in Fig. 16(a) is a long cylinder having an upper end protruding more than the upper surface of the recess 31, and the side surface portion and the bottom surface portion are adhered to the wall surfaces 31a, 31a and 31c of the recess 31. The elastic body 82 and the isosceles triangular shape shown in Fig. 16(b) are composed of side plate portions 82a and 82a and a bottom plate portion 82b, and the side plate portions 82 & The lower end is adhered to the lower corner portions 31b, 31b of the recess 31. At this time, the upper ends of the side plate portions 82a, 82a protrude more than the upper surface of the groove 31. • The elastic body 83 shown in Fig. 16(C) has a substantially trapezoidal cross section, and constitutes a horizontal portion 83a which protrudes from the upper surface of the groove 31 at the upper end, and the both ends of the horizontal portion 83a are bent downward to constitute the side plate portion 83b. 83b and the bottom plate portion 8B, the lower ends of the side plate portions 83b, 83b are adhered to the lower corner portions 31b, 31b of the recess 31. The elastic body 84 shown in Fig. 16(d) is a pentagonal cross section, and the central portion is bent downward to constitute the upper plate portions 84a, 84a so that the upper end thereof protrudes more than the upper surface of the groove 31. The upper plate portion 84a is formed. The ends of 84a are bent downward to form side plate portions 84b, 84b, so that the side plate portions 84b, 84b abut against the grooves 3ι 2048-7808-PF; Ahddub 13 1305551 wall faces 31 a, 31 a and are known to the inside. * 'Connected, and π, the side plate portions 84b and 84b constitute the bottom plate portion 84c. Fig. 17 is a diagram showing the sixth embodiment of the elastic temperament β > The elastic body 85 is configured such that the long-length strip-shaped member is bent at intervals, and the peak portion 85a and the valley portion 85b are continuously formed into a repeating waveform, and the configuration is simple, and the peak portion 85a is continuously contacted. External 4, α 躅 皮 4 4, therefore, can obtain a stable electrical connection. The width or oc of the elastic body 85 can be arbitrarily determined by the height of the attacking portion 85a. Fig. 18 is a view showing a seventh embodiment of the elastic body. The elastic body 86 is such that the long-length strip-shaped members are provided with the cut-in portions 86a, 86a--- at a predetermined interval, and the rectangular cut-out portions 86b, 86b__ are erected obliquely. The above-mentioned elastic body is simple and the above-mentioned cut-out portion _ is continuously contacted with the outer skin 4' so that a stable electrical connection can be obtained. The width or the interval or height of the aforementioned elastic body 86 or the cut-out portion 86b can be arbitrarily determined. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a partial cross-sectional front view of an apparatus for manufacturing an electrolytic metal box. Fig. 2 is a partial cross-sectional front view of the cylinder for plating. Fig. 3 is a partial cross-sectional elevational view showing the state in which the spiral body is wound in the groove of the outer peripheral plate. Fig. 4 is a partial cross-sectional view showing the state in which the spiral body is wound in the groove of the outer peripheral plate. Fig. 5 is a partially enlarged front elevational view showing the state of the heat jacket outer skin. Fig. 6 is an enlarged front elevational view, partly in section, of the state of the jacket. Fig. 7 is a schematic view showing a partial discharge of a spiral body of the first embodiment of the elastic body 2048-7808-PF; Ahddub 14 .I3 〇 555l. Fig. 8 is a partial enlarged view showing the spiral body of the second embodiment of the bomb μ & a , _ flat body. Figure 9 is a schematic diagram showing the shape of the ugly (a) valence. Figure 10 is a schematic view showing the shape of the groove. Figure 11 is a schematic view showing the shape of the groove. Fig. 12 is a partially enlarged front elevational view showing another example of internal medicine. Figure 13 is a front view of the previous example of the Α 1 j < Figs. 14(a) to 14(d) are side views of the third embodiment of the elastomer. Fig. 15 is a side view showing a fourth embodiment of the elastic body. Fig. 16(a) to Fig. 16(d) are the side view of the fifth embodiment of the elastic body. Fig. 17 is an elastic body. Fig. 18 is an elastic body. [Main component symbol 叼] 1 to plating coating 3~ outer peripheral plate; 5~ spiral (elastomer); 6~ spiral (elastomer); 31~ groove; L2~ groove depth; 71~elast; 6 partial cross-sectional perspective view of the embodiment. 7 is a partial cross-sectional perspective view of an embodiment. 2~ inner cylinder; 4 ~ outer skin; 51~ wire; 61 ~ plate;
Ll~凹槽寬度； L4~凹槽節距； 7 2 ~彈性體； 2048-7808-PF;Ahddub 15 1305551 73~彈性體； 75〜彈性體； 82~彈性體； 84〜彈性體； 86~彈性體； 74~彈性體 81〜彈性體 83〜彈性體 85〜彈性體 L3〜螺旋體自内筒表面突出之高度。Ll~groove width; L4~groove pitch; 7 2 ~elastomer; 2048-7808-PF;Ahddub 15 1305551 73~elastomer; 75~elastomer; 82~elastomer; 84~elastomer; 86~ Elastomer; 74~ Elastomer 81~ Elastomer 83~ Elastomer 85~ Elastomer L3~ The height of the spiral protruding from the surface of the inner cylinder.
2048-7808-PF;Ahddub 162048-7808-PF; Ahddub 16