200922066 九、發明說明： 【發明所屬之技術領域】 本發明涉及一種適用於去皮設備的定心裝置’所述去 皮設備具有包括至少一個去皮刀的旋轉去皮頭並適用於 5 沿著主輛線伟置的線纜（特別是同軸線纜’光波導’絕緣 電線等）。其中定心裝置在去皮刀附近具有至少兩個彼此 偏移180。的定心夾具，其中去皮刀與定心夾具佈置為在主 軸線上可彼此獨立地靠近和遠離主軸線移動並且其中各 去皮刀分別通過空心軸在閉合和開啟的方向上由電機 10 ( electr〇machanical)或馬達驅動、各定心夾具分別通過 驅動軸在關和開的方向上由電機或馬達驅動，並且其中定 心夾具的驅動軸與去皮刀的空心軸一起佈置為可圍繞主 軸線由馬達驅動旋轉。 15 【先前技術】 在現有技術中已充分公開了此種用於去皮設備的定 心裝置。以下型號標號表示屬於本申請人的適用于同軸線 纜的世界範圍知名度最高並最受歡迎的設備：HC 207， MP 257，MP 8015，MC 252，CS 5300，CS 533MX，CS 20 54⑼。此外適用于光波導的去皮設備由本申請人將型號標 號FO 7045的設備成功地推廣到市場上。存在不同的保護 法律申請與專利將此裝置置於保護之下。以下專利的專利 族在其保護下：US-A-5,361，384 ; US-A-5JC 882 ; US-A-5,010,797 ; US-A-6,321,62卜 ’ 200922066 WO 2006/100590是在同軸去皮領域的新發展。由於 本發明意味著關於定心裝置的此專利申請的進一步發 展’可參照在WO 2006/100590中已描述過的技術狀態。 在WO 2006/100590中針對現有技術簡化了去皮刀的 控制以及定心夾具或固定夾具的控制，其中每個去皮刀和 每個去皮刀配置的定心夾具或固定夾具可以分別通過與 軸線平行或成銳角延伸的空心軸在閉合和開啟的方向上 被驊動，並且至少去皮刀的空心軸與去皮刀可一起圍繞主 軸線由馬達驅動旋轉。通過適用于去皮刀以及定心夾具或 固定夾具的軸佈置來替換槓杆佈置，可以實現設備的簡單 製造。為了達到良好的定心功能，佈置有至少兩個去皮刀 與奚少兩個定心夾具或固定夾具。優選將定心夾具或固定 夾具相對配置給每個去皮刀。實現如WO 2006/100590 A1 中説明的去皮過程。總去皮體以及具有空心轴與驅動軸的 總者皮體主轴線被構造並且根據WO 2006/100590 A1中 說明的旋轉。 分配軸凸輪在驅動軸上抗扭地與驅動軸固定並將旋 轉速動或回轉運動形式的控制運動傳遞在刀夾具上並從 而傳遞到去皮刀上。縱向移動因此產生了去皮刀與定心夾 具的閉合或開啟。 具有最簡單元件（管或軸）的“一個套一個，，（“〇ne in one”）構造方法導致十分穩定、集成的結構。此結構的 原该允許此外具有其他去皮刀和/或定心夾具，以必要時 在線鐵不同的軸位置上同時實施不同的切割。此外僅驅動 200922066 轴必須構造為空心並且必須具有與對應的遠端和近端的 構造類似的佈置。 定心夹具構造為多種方式。在一種夾具具有帶優選近 似凹形彎曲的定心棱的三角形回轉桿時，其他的夾具具有 5 帶直線定心棱的輕微鉤狀彎曲的桿。為了保護去皮頭佈置 了其中嵌入〇環的去皮頭外殼。當去皮頭外殼從近端軸向 遠端軸運動時，0環用作管狀去皮頭外殼的擋板。 WO 2006/100590 A1還包括旋轉定心夾具的進—步改 良。 1〇 V形定心夾具分別佈置在驅動軸上的回轉桿上。所述 V形定心夾具與去皮頭一同旋轉。兩個v形定心夾具具有 相同的幾何結構並且佈置為彼此180。扭轉。V形定心夹具 具有兩個彼此在線纜的軸線方向上偏移的定心面，用於支 承線纜。兩個定心夾具佈置為與刀的運動同步，使得在切 15 割過程之前開動由四個邊上的四個面支承的待加工線纟覽。 為了進一步閉合定心（力配合定心），V形定心夹具 的閉合運動持續一段時間，直到定心夾具緊貼在線纜^上並 且在控制錐（Steuerkonen )之間的彈簧的彈力不再充足。 線瘦本身由於自行制動（Selbsthemmung )或近似自行制 20 動不能再度開啟V形定心夾具。 V形定心夾具的目的在於，盡可能地限制線境經向的 線性自由度。線纜自身做的線纜徑向運動應該盡可能小。 但是其中應該盡可能地防止在線纜上施加力矩，從而導致 線鏡被扭轉或者甚至旋轉。此外應該防止變形或者線纟覽表 200922066 面的其他傷害。 為了達成所述目的，定心表面實施為盡可能地光滑或 者甚至具有防摩擦塗層。為了精確地定心線纜， 的力作用必須精確地紋。並且不允許具有太大的表=壓 力。為此目的，根據線纜具有定心表面間的優 個控制錐間的彈簧以及摩擦比。 1 Λ ν形定心夾具佈置為盡可能地靠近切割位置。位於刀 具附近區域的定心表面優選與刀刃平行對準。從而導致位 於切割運動的切割方向的彎曲鬆弛的線纜不可偏移。告位 於附近的定心表面佈置為垂直于刀刃時，線纜偏移了切割 運動的部位，從而能導致兩個刀具的切割偏移。在此種^ 況下產生雙重切口，這是必須避免的。相對於較粗的^ 窺，此種作用易發生在極細的線鏡上。硬的線纟覽可以通過 定心面的佈置更好地實施。兩個V形定心夾具的遞送運動 至少是連接的。遞送為同步的。一旦線纜被包圍 (umschliessen) ’定心爽具在軸線方向通過兩個定心夾具 的父錯互抓結構互相支承，提高定心質量。 但是在此種定心裝置中總是在線纜上施加定心表面 的壓力。這會導致極細線纜的旋轉和/或線纜的扭轉。出 於此種原因提出了本發明並根據本發明進一步改良了對 應於WO 2006/100590 A1的現有解決方案。但是根據本發 明的解決方案不局限於根據WO 2006/100590 Al的現有 的結構。這樣能例如與W〇2〇〇6/1〇〇59〇A1中所述的完全 不同地控制定心夾具和刀具夾具。 200922066 【發明内容】 本發明的目的在於，改良定心裝置和/或提供一種新的 定心裝置，並且由此在定心過程中沒有播壓（queschen) 5 和扭轉線纜的情況下，能以極高精度對極細線纜進行去 皮。 為了實現本發明的目的，儘管定心夾具在去皮過程中 圍繞主軸線旋轉，定心夾具在線纜的閉合位置包圍線纜同 時其中的接觸是無力的或者保持線觀與定心爽具的定心 10 表面以微小間距間隔開，其中線纜在定心過程期間保持在 靜止位置。其中，本發明不局限於兩個定心夾具，即一對 定心夾具。但是由於簡單的機械構造以及方便的控制，優 選具有兩個彼此捲繞的（auflaufend )定心炎具的構造。 但是與根據Schleuniger型號8015的定心裝置的構造類 15 似，可以具有三個或更多定心夾具，定心夾具當然需要對 應的擋板位置，用於在線纜上出於力支承的考慮停止定心 表面。本發明因此在旋轉的定心炎具中從力配合定心轉入 到形狀配合定心。例如在本發明中說明了分別具有定心夾 具對的幾個優選實施例。為此定心裝置具有至少兩個定心 20 臂，所述定心臂一端分別旋轉運動地佈置在驅動軸上。根 據WO 2006/100590 A1的定心臂另一端分別佈置在可控 制的活動接頭上，並且在每個定心臂上，定心炎具分別與 活動接頭可移動的連接。此處更多的細節可以參照WO 2006/100590 A1。一旦具有定心表面的定心炎具（彼此對 200922066 應在兩们的f月況下）互相撞擊並且將定心表面間 m純包圍，就達成了〜裝置的閉合位置。為了確保ς ^疋^夾的疋〜表面具有凹槽。兩個彼此相對（=對 ，）的疋〜夾具的凹槽實施為線缓被均句地包圍在凹槽的 疋心表，的中心區域並且保持均句地以間距間隔開。定心 夾具在定心表面的區域内以臺階化（gestuft)實施為平面 亚且構造了臺階（stufen)以及平面的臺階化（抑喊） 的部分區域，其中在其閉合位置内臺階㈣ 10 15 為-個疊-個的平面。其中交疊的定心夹具的u 的下側分別位於一個平面内。 、 ^疋。夾具的$階（Stufen)區域内定心夹具彼此相 ί直^有ΐ且^，過程中的凹槽構造的開口的尺寸與線 1/100麵或者-與魏直徑有關·再多百分之幾麵。這ί 2在去皮過程中旋轉㈣心裝置沒有在線麗上施加壓 力並且從而確保線纜本身不會扭轉和/或旋轉。 一步的描述將在圖1幻2中以及在依附請 求項8至14中描述。 【實施方式】 圖^圖示了已知的去皮設備7，具有旋轉去皮頭 /柱？皮刀3並適用於沿著主轴線1佈置的線規 2 (軸賴、光波導、絕緣電線等）。根據本發明 的疋心4置5佈置在去皮頭21 H動軸6分別佈置在 20 200922066 兩個彼此相對並平行於主軸線1延伸的的軸箱 (Lagerbriichsen ) 24上。每個驅動軸6具有與軸箱24成 角度佈置的定心臂9、10。在定心臂9、10上將兩個彼此 偏移180°的定心夾具4、4’佈置在去皮刀3的附近，其中 5 去皮刀3與定心夾具4、4’佈置為在主轴線1上可彼此獨 立地靠近和遠離主軸線1移動並且其中各去皮刀3分別通 過空心軸60在閉合和開啟的方向上由電機或馬達驅動、 各定心夾具4、4 ’分別通過驅動轴6在關和開的方向上由 電機或馬達驅動。定心夾具4、4’的驅動軸6與去皮刀3 1〇 的空心軸60 —起佈置為可圍繞主軸線1由電動機驅動旋 轉。根據本發明彼此對應的定心夾具4、4’在閉合位置27 包圍線纜2同時其中的接觸是無力的。為了更好地說明此 構造的幾何結構，在圖中此閉合位置圖示為沒有完全閉 合。可選地，保持線纜2與定心夾具4、4’的定心表面29 15 以微小間距間隔開。在去皮過程中定心夾具4、4’圍繞主 軸線1旋轉的同時，所述線纜2保持在靜止位置。 當具有定心表面29的彼此對應的定心夾具4、4’互相 撞擊並且將定心表面29間的線纜間隔地包圍，達成了定 心裝置5的閉合位置27。為此定心表面29具有凹槽14， 20 所述凹槽14在如圖1的第一實施例中是圓弧形。在達成 閉合位置27後，對應的定心表面29在其中心區域構造成 閉合的圓，在此圓中定心線纜2並保持以均勻的間距間隔 開。 所述定心夾具4、4’在定心表面29的區域内以臺階化 -11 - 200922066 (g論ft)實施為平面的並且構造臺階25、％ (细 和平面的臺階化（gestuft)的部分區域〜、施， 其閉合位置27内臺階化的部分區域…、施佈置為 豐-個的平面。其t交疊的定心夾具4、4，的上側％％ 與對應的下側37、38分別位於一個平面内。在定心夫呈 4、4%4j^25、26(Stufen)^(^^^^4、i 2互支承:其中由交疊中的凹槽14構造的開口 Μ的尺 备：直Ϊ有關。因為待定心的線纜2在旋轉的同時不 ^ ，”具有特殊的優點，即在閉合位置27中定心 表面29到線纜2的間距為百分之幾咖。 為的第—實施例中’定心夹具4、4,實施 例中對應的：t圓弧形凹槽14 ’如圖3和4的第二實施 相η的:&疋〜夹具&、如’在其臺階區域25a、26a具有 15 =;=::::。。在閉合位置27中的㈣構造為 在如圖5和6的第二每_^/丨1+>_11£,— / 弟—例中對應的定心夹具4c、4c， 三角形』槽i )-的部分區域25a，26a中具有相同的 位1 27 J ，，、中二角形尖端被半圓形替代並且在閉合 位置^中的開口28構造為圓形16。 在〕 在其臺 三角形凹才曹14，t中/分區域25&，施中具有相同的 £ 27 φ ΑΛ„ /、—角形尖端被矩形替代並且在閉合位 形17。中的開口 28構造為平行於臺階25,26對準的正方 20 200922066 在如圖9至12的第五、六實施例中定心夾具4b、4b’ 與4e、4e’具有對稱的截面。在如圖9和10的第五實施例 中凹槽14僅實施在對應的定心夾具4b、4b’的兩個臺階化 (gestuft)的部分區域25 a，26a之一中。在定心夾具4b在 5 臺階區域25a不具有凹槽的同時，對應的定心夾具4b’具 有漏斗30形的凹槽14。以此種方式在閉合位置27產生了 以平行於臺階25、26對準的正方形18的形式的開口 28。 在如圖11和12的第六實施例中具有直到定心夾具4e 中央的45°角的切口，所述切口以直線平行於臺階部分區 ίο 域25a延伸。同樣的凹槽14反轉地位於定心夾具4e’上。 閉合位置27這裏以位於軸尖的正方形34的形式構造開口 28。此最後的實施例特別適合於直徑特別小的線纜2。 在本發明的範圍内，構造了用作開口 28的其他的幾 何結構形式，例如六邊形、八邊形或其他的多邊形。 15 臺階化部分區域25a、26a也在本發明的範圍内，在 所述臺階化部分區域25a、26a中定心夾具4、4’交疊，實 施為不同的尺寸和/或寬度。 【圖式簡單說明】 20 圖1圖示了根據本發明第一實施例中的具有定心夾具 的定心裝置前視圖； 圖2圖示了具有僅以圖形表示的主軸線的圖1中定心 裝置的立體圖； 圖3圖不了根據本發明弟二貫施例的定心爽具的前視 -13 - 200922066 立體示意圖； 圖4圖不了圖3中定心裝置的後視圖， 圖5圖示了根據本發明第三實施例的定心夾具的前視 立體示意圖； 5 圖6圖示了圖5中定心裝置的後視圖； 圖7圖不了根據本發明弟四貫施例的定心爽具的前視 立體示意圖； 圖8圖不了圖7中定心裝置的後視圖； 圖9圖示了根據本發明第五實施例的定心夾具的前視 10 立體示意圖； 圖10圖示了圖3中定心裝置的後視圖； 圖11圖示了根據本發明第六實施例的定心夾具的前 視立體示意圖； 圖12圖示了圖11中定心裝置的後視圖。 15 【主要元件符號說明】 1- 主軸線 2- 線纜 3- 去皮刀 20 4，a，b，c，d- 定心炎具 4’，a，b，c，d- 定心夾具 5- 定心裝置 6- 驅動軸 7- 去皮設備 -14- 200922066 8- 9- 10-11- 5 12- 13- 14- 15- 16- ιο 17- 18- 19- 20-21- 15 23- 24- 25-25a- 26- 2〇 26a- 27- 28- 29- 30- 控制錐或控制槓桿 定心臂 定心臂 固定螺絲 固定螺絲 刀夾具 凹槽 正方形 圓形 正方形 正方形 去皮頭外殼 主軸線 去皮頭 支承體 軸箱 臺階 臺階化部分區域 臺階 臺階化部分區域 閉合位置 開口 定心表面 漏斗 -15- 200922066 31- 環形缺口 32- 0環 33- 前棱 34- 正方形 35- 上側 36- 上側 37- 下側 38- 下側 60- 空心軸 在申請專利範圍及說明書中會在合適的情況下放棄 了用於部件的索引的稱呼。帶索引的附圖標記表示不同幾 何結構的功能相似的元件。 -16-200922066 IX. Description of the Invention: Technical Field of the Invention The present invention relates to a centering device suitable for use in a peeling device. The peeling device has a rotating peeling head comprising at least one peeling knife and is suitable for use along 5 The main line is the cable (especially the coaxial cable 'optical waveguide' insulated wire, etc.). Wherein the centering device has at least two offsets 180 from one another in the vicinity of the peeling knife. a centering jig, wherein the peeling knife and the centering jig are arranged to be movable independently of each other and away from the main axis on the main axis and wherein each peeling knife is respectively passed by the motor 10 in the direction of closing and opening by the hollow shaft (electr 〇machanical) or motor drive, each centring fixture is driven by a motor or motor in the direction of closing and opening, respectively, and wherein the drive shaft of the centering clamp is arranged with the hollow shaft of the peeling knife so as to be rotatable around the main axis Rotated by the motor. 15 [Prior Art] Such a centering device for a peeling device has been fully disclosed in the prior art. The following model numbers indicate the world's most recognizable and popular equipment for coaxial cable applications: HC 207, MP 257, MP 8015, MC 252, CS 5300, CS 533MX, CS 20 54 (9). Further, the peeling device suitable for the optical waveguide has been successfully marketed by the applicant to the device of the model number FO 7045. There are different protections. Legal applications and patents put this device under protection. The patent families of the following patents are under the protection: US-A-5,361,384; US-A-5JC 882; US-A-5,010,797; US-A-6,321,62b' 200922066 WO 2006/100590 is a coaxial peeling New developments in the field. Since the present invention means a further development of this patent application with respect to centering devices, reference can be made to the state of the art which has been described in WO 2006/100590. In WO 2006/100590, the control of the peeling knife and the control of the centering fixture or the fixing fixture are simplified for the prior art, wherein each of the peeling knife and the centering fixture or the fixing fixture of each peeling knife configuration can be respectively passed The hollow shaft extending parallel or at an acute angle is tilted in the closing and opening directions, and at least the hollow shaft of the peeling knife and the peeling knife can be driven to rotate about the main axis by the motor. The simple manufacture of the device can be achieved by replacing the lever arrangement with a shaft arrangement suitable for the peeling knife and the centering clamp or the fixing fixture. In order to achieve a good centering function, at least two peeling knives are arranged with two centering clamps or fixing fixtures. Preferably, a centering jig or a fixing jig is disposed oppositely to each of the peeling knives. A peeling process as described in WO 2006/100590 A1 is achieved. The total de-skin body and the main body main axis with the hollow shaft and the drive shaft are constructed and rotated according to the description in WO 2006/100590 A1. The distribution shaft cam is fixed to the drive shaft in a rotationally fixed manner on the drive shaft and transmits a control motion in the form of a rotary or rotary motion to the tool holder and thus to the peeling knife. The longitudinal movement thus creates a closure or opening of the peeling knife and the centering clamp. The "one-in-one" construction method with the simplest components (tubes or shafts) results in a very stable, integrated structure that would otherwise have other peeling knives and/or The heart clamps carry out different cuts simultaneously at different axial positions of the wire iron if necessary. Furthermore, only the 200922066 shaft must be constructed as hollow and must have an arrangement similar to that of the corresponding distal and proximal ends. The centering clamp is configured as In a variety of ways, when a clamp has a triangular slewing rod with a centering rib that preferably approximates a concave curvature, the other clamp has 5 slightly hook-shaped curved rods with a straight centering rib. The peeling head shell of the ankle ring. When the peeling head housing moves from the proximal axial distal axis, the 0 ring acts as a baffle for the tubular peeling head housing. WO 2006/100590 A1 also includes a rotary centering clamp. - Step improvement. 1 〇 V-shaped centering clamps are respectively arranged on the rotary lever on the drive shaft. The V-shaped centering clamp rotates together with the peeling head. The two v-shaped centering clamps have the same number. The structures are arranged and arranged 180. The torsion. The V-shaped centering clamp has two centering faces that are offset from each other in the axial direction of the cable for supporting the cable. The two centering clamps are arranged to synchronize with the movement of the knife. In order to start the line to be processed supported by the four sides on the four sides before the cutting process. In order to further close the centering (force matching centering), the closing motion of the V-shaped centering clamp continues for a while, Until the centering clamp is in close contact with the cable and the spring force between the control cones is no longer sufficient. The line thin itself cannot be opened again due to self-braking (Selbsthemmung) or approximately self-made 20 movements. The purpose of the V-shaped centering clamp is to limit the linear freedom of the linear warp direction as much as possible. The cable's own radial movement of the cable should be as small as possible. However, it should be prevented as much as possible on the cable. Applying a torque, causing the mirror to be twisted or even rotated. In addition, deformation or other damage to the surface of the line 200922066 should be prevented. To achieve this, the centering surface is implemented as As smooth as possible or even with anti-friction coating. In order to accurately center the cable, the force must be precisely grained and not allowed to have too much gauge = pressure. For this purpose, depending on the cable has a centering surface The preferred spring between the control cone and the friction ratio. 1 Λ The ν-shaped centering clamp is placed as close as possible to the cutting position. The centering surface in the vicinity of the tool is preferably aligned parallel to the cutting edge, resulting in a cutting motion. The direction of the bending of the loose cable is not offset. When the centering surface located nearby is arranged perpendicular to the cutting edge, the cable is offset from the cutting motion, which can cause the cutting offset of the two tools. In this case, a double cut is created, which must be avoided. This effect is easy to occur on a very thin line mirror compared to a thicker view. A hard line view can be better implemented by the placement of the centering surface. The delivery motion of the two V-shaped centering clamps is at least connected. Delivery is synchronized. Once the cable is enclosed, the centering is supported by the two wrong centering clamps in the axial direction, which improves the centering quality. However, in such a centering device, the pressure of the centering surface is always applied to the cable. This can result in rotation of the very thin cable and/or twisting of the cable. The present invention has been proposed for this reason and further improved the existing solution corresponding to WO 2006/100590 A1 in accordance with the present invention. However, the solution according to the invention is not limited to the existing structure according to WO 2006/100590 A1. This makes it possible to control the centering jig and the tool holder completely differently, for example, as described in W〇2〇〇6/1〇〇59〇A1. 200922066 SUMMARY OF THE INVENTION It is an object of the invention to improve a centering device and/or to provide a new centering device, and thus, in the case of no weaving 5 and twisting cables during the centering process, Tighten very thin cables with extremely high precision. In order to achieve the object of the present invention, although the centering jig rotates around the main axis during the peeling process, the centering jig surrounds the cable in the closed position of the cable while the contact therein is weak or maintains the line and centering The centering 10 surfaces are spaced apart at a slight spacing, with the cable remaining in a rest position during the centering process. Among them, the present invention is not limited to two centering jigs, that is, a pair of centering jigs. However, due to the simple mechanical construction and convenient control, it is preferred to have two configurations of abutting the centering device. However, like the construction class 15 of the centering device according to the Schleuniger model 8015, it is possible to have three or more centering clamps, which of course require a corresponding baffle position for the force support consideration on the cable. Stop the centering surface. The invention thus shifts from a force-fit centering to a form-fit centering in a rotating centering fixture. Several preferred embodiments having centering clamp pairs, respectively, are illustrated, for example, in the present invention. For this purpose, the centering device has at least two centering arms 20, one end of which is arranged rotatably on the drive shaft. According to WO 2006/100590 A1, the other end of the centering arm is respectively arranged on a controllable movable joint, and on each centering arm, the centering implements are respectively movably connected to the movable joint. More details can be found in WO 2006/100590 A1. Once the centering device with the centering surface (which should be in contact with each other in 200922066) and each of the centering surfaces m purely surrounded, the closed position of the device is achieved. In order to ensure that the surface of the ς ^ 疋 ^ clip has a groove. The two yoke-to-clamp grooves that are opposite each other (=pair) are implemented as a line-like region that is uniformly surrounded by the center of the groove, and is spaced apart at intervals. In the region of the centering surface, the centering jig is embodied as a planar sub-section and is constructed as a stepped area and a stepped (sounding) part of the plane, wherein the step (4) 10 15 in its closed position It is a stack of planes. The lower sides of the u of the overlapping centering fixtures are respectively located in one plane. , ^疋. The centering fixtures in the Stufen area of the fixture are 彼此 ^ and ^, the size of the opening of the groove structure in the process is related to the line 1/100 surface or - the diameter of the Wei · a few more surface. This ί 2 rotates during the peeling process. (4) The heart device does not apply pressure on the wire and thus ensures that the cable itself does not twist and/or rotate. A one-step description will be described in Figure 1 and in Attachment Requests 8 through 14. [Embodiment] Fig. 2 illustrates a known peeling device 7 having a rotating peeling head/column. The dermatome 3 is also suitable for a wire gauge 2 (axis, optical waveguide, insulated wire, etc.) arranged along the main axis 1. According to the invention, the cores 4 are arranged on the peeling heads 21, and the moving shafts 6 are respectively arranged at 20 200922066 on two axle boxes 24 which are opposite one another and extend parallel to the main axis 1 . Each drive shaft 6 has centering arms 9, 10 arranged at an angle to the axle box 24. On the centering arms 9, 10, two centering clamps 4, 4' offset from each other by 180[deg.] are arranged in the vicinity of the peeling knife 3, wherein the 5 peeling knife 3 and the centering clamps 4, 4' are arranged at The main axis 1 can be moved independently of one another and away from the main axis 1 and wherein the respective peeling knives 3 are respectively driven by the motor or motor in the direction of closing and opening by the hollow shaft 60, the respective centering clamps 4, 4' respectively pass The drive shaft 6 is driven by a motor or motor in the closing and opening directions. The drive shaft 6 of the centering clamps 4, 4' is arranged together with the hollow shaft 60 of the peeling knife 3 1〇 to be rotatable about the main axis 1 by an electric motor. The centering clamps 4, 4' corresponding to each other according to the invention enclose the cable 2 in the closed position 27 while the contact therein is weak. To better illustrate the geometry of this configuration, this closed position is shown in the figure as not fully closed. Alternatively, the retaining cable 2 and the centering surface 29 15 of the centering clamps 4, 4' are spaced apart by a slight spacing. While the centering clamps 4, 4' are rotated about the main axis 1 during the peeling process, the cable 2 is held in the rest position. When the centering jigs 4, 4' having the centering surfaces 29 correspond to each other and the cables between the centering surfaces 29 are circumferentially surrounded, the closed position 27 of the centering device 5 is achieved. For this purpose, the centering surface 29 has a groove 14, 20 which is circular in shape in the first embodiment of FIG. After the closed position 27 is reached, the corresponding centering surface 29 is configured in its central region as a closed circle in which the cables 2 are centered and kept spaced at even intervals. The centering clamps 4, 4' are embodied as planar in the region of the centering surface 29 with a stepped -11 - 200922066 (g on ft) and are constructed with steps 25, % (thin and flat stepped gestuft) a partial region, a portion, a stepped portion of the closed position 27, a plane arranged in abundance, and an upper side %% of the t-centering centering fixtures 4, 4, and a corresponding lower side 37, 38 are respectively located in a plane. In the centering, 4, 4% 4j^25, 26 (Stufen) ^ (^^^^4, i 2 mutual support: an opening constructed by the groove 14 in the overlap Μ The ruler is straightforward. Because the cable 2 to be centered is not rotating at the same time, "there is a special advantage that the distance between the centering surface 29 and the cable 2 in the closed position 27 is a few percent. For the first embodiment, the 'centering clamps 4, 4, the corresponding ones in the embodiment: the circular arc-shaped grooves 14' are as shown in the second embodiment of the figures of FIGS. 3 and 4: & 疋 ~ clamp & For example, 'in its stepped regions 25a, 26a has 15 =; =::::. The (four) in the closed position 27 is constructed as the second per _^/丨1+>_11 as in Figures 5 and 6. , — / brother — the corresponding example The partial regions 25a, 26a of the core clamps 4c, 4c, triangle "slots i)- have the same position 1 27 J , , the middle quadrangular tip is replaced by a semicircle and the opening 28 in the closed position is configured as a circle Shape 16. In the case of its triangular concave caucities 14, t in / sub-region 25 &, with the same £ 27 φ ΑΛ „ /, - the angular tip is replaced by a rectangle and the opening in the closed configuration 17 28 is configured to be parallel to the steps 25, 26 aligned square 20 200922066 In the fifth and sixth embodiments as shown in Figures 9 to 12, the centering clamps 4b, 4b' and 4e, 4e' have a symmetrical cross section. In the fifth embodiment of 10 and 10, the recess 14 is only implemented in one of the two stepped regions 25a, 26a of the corresponding centering clamps 4b, 4b'. The centering clamp 4b is at 5 steps While the region 25a does not have a recess, the corresponding centering clamp 4b' has a funnel 30-shaped recess 14. In this manner, in the closed position 27, a square 18 aligned parallel to the steps 25, 26 is produced. Opening 28. In the sixth embodiment as shown in Figures 11 and 12, there are 45 up to the center of the centering clamp 4e An incision extending in a straight line parallel to the stepped partial region 25a. The same recess 14 is reversibly located on the centering clamp 4e'. The closed position 27 here is constructed in the form of a square 34 located at the shaft tip. 28. This last embodiment is particularly suitable for cables 2 of particularly small diameter. Within the scope of the invention, other geometrical forms for the opening 28 are constructed, such as hexagons, octagons or other polygons. . The stepped partial regions 25a, 26a are also within the scope of the invention in which the centering clamps 4, 4' overlap and are implemented in different sizes and/or widths. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 illustrates a front view of a centering device having a centering jig in accordance with a first embodiment of the present invention; FIG. 2 illustrates a drawing of FIG. 1 having a main axis only graphically represented. 3 is a perspective view of a centering device according to a second embodiment of the present invention; FIG. 4 is a rear view of the centering device of FIG. 3, and FIG. A front perspective view of a centering jig according to a third embodiment of the present invention; FIG. 6 illustrates a rear view of the centering device of FIG. 5; FIG. 7 illustrates a centering device according to the fourth embodiment of the present invention. 3 is a front perspective view of the centering device of FIG. 7; FIG. 9 is a front perspective view of a centering fixture according to a fifth embodiment of the present invention; 3 is a rear perspective view of a centering jig according to a sixth embodiment of the present invention; and FIG. 12 is a rear view of the centering device of FIG. 15 [Key component symbol description] 1-Main axis 2 - Cable 3 - Peeling knife 20 4, a, b, c, d- Centering device 4', a, b, c, d- Centering fixture 5 - Centering device 6 - Drive shaft 7 - Peeling equipment -14 - 200922066 8- 9- 10-11- 5 12- 13- 14- 15- 16- ιο 17- 18- 19- 20-21- 15 23- 24- 25-25a- 26- 2〇26a- 27- 28- 29- 30- Control cone or control lever centering arm centering arm fixing screw fixing screwdriver clamp groove square round square square peeling head shell main axis go Leather head support shaft box step stepped part area step stepped part area closed position opening centering surface funnel-15- 200922066 31- annular notch 32- 0 ring 33- front edge 34- square 35- upper side 36- upper side 37- The lower side 38 - the lower side 60 - the hollow shaft will give up the designation of the index for the part where appropriate in the patent application and the description. Indexed reference numerals indicate functionally similar elements of different geometric structures. -16-