201212488 六、發明說明： 【發明所屬之技術領域】 本發明係關於一種對在外周具有以預定角度間隔突 設成放射狀之複數個突齒的外轉子用定子核心施予平行繞 線之對於外轉子用定子核心的平行繞線方法及繞線裝置。 【先前技術】 使用在馬達等旋轉電機之外轉子用定子核心係在外 周具有以預定角度間隔突設成放射狀之複數個突齒，就對 該突齒施予繞線而形成線圈之方法而言，係採用使抽出導 線之管口繞在突齒之外周，並將導線捲繞在突齒之方法。 另一方面，近年來係採用：為了使導線之電阻變小而 將複數條導線予以平行捲繞，並使電流同時流通於複數條 導線之馬達。然而，當從管口抽出複數條導線，且使管口 繞在突齒之外周而進行平行繞線時，會有複數條導線扭曲 而變粗而無法以高密度進行捲繞之問題。 為了要解決該問題，在下述專利文獻1揭示有一種場 線圈（field coil)之繞線機，係具備：捲繞體，捲繞在固定於 呈筒狀之磁軛之内周面的磁場核心之周圍；及線圈線出 口，設置在前述捲繞體，隨著前述捲繞體之捲繞動作而抽 出捲裝在前述磁場核心之複數條線圈；其中，以可相對於 前述捲繞體旋轉之方式支持前述線圈線出口，並且使線圈 線出口與捲繞體之磁場鐵心的捲繞同步地旋轉。 (先前技術文獻） (專利文獻） 322860 201212488201212488 6. TECHNOLOGICAL FIELD OF THE INVENTION The present invention relates to a method of applying a parallel winding to a stator core for an outer rotor having a plurality of protruding teeth protruding radially at a predetermined angular interval on the outer circumference. Parallel winding method and winding device for stator core of rotor. [Prior Art] A stator core having a rotor other than a rotating electrical machine such as a motor has a plurality of protruding teeth projecting radially at a predetermined angular interval on the outer circumference, and a method of winding the protruding teeth to form a coil is used. In other words, a method is adopted in which the nozzle of the drawn wire is wound around the outer circumference of the protruding tooth, and the wire is wound around the protruding tooth. On the other hand, in recent years, in order to make the electric resistance of the wire small, a plurality of wires are wound in parallel, and a current is simultaneously circulated to a motor of a plurality of wires. However, when a plurality of wires are taken out from the nozzle and the nozzles are wound around the outer circumference of the teeth to perform parallel winding, there are a problem that a plurality of wires are twisted and become thick and cannot be wound at a high density. In order to solve this problem, Patent Document 1 listed below discloses a field coil winding machine including a wound body wound around a magnetic field core fixed to an inner circumferential surface of a cylindrical yoke. And a winding wire outlet, which is disposed in the winding body, and extracts a plurality of coils wound around the magnetic field core according to the winding operation of the winding body; wherein the winding body is rotatable relative to the winding body The mode supports the aforementioned coil wire outlet, and rotates the coil wire outlet in synchronization with the winding of the magnetic field core of the wound body. (Previous Technical Literature) (Patent Literature) 322860 201212488
(專利文獻1)曰本特開平2 —262861號公報 【發明内容】 (發明所欲解決之課題） 然而’在前述專利文獻1中僅記載「以可相對於前、 捲繞體旋轉之方式支持前述線圈線出口，並且使線圈 口與捲繞體之磁場核心的捲繞同步地旋轉」之技術内容出 對於要如何解決從導線供給手段至前述線圈線出口之間的 導線之扭曲，並無任何具體之說明。此外，對於捲繞體以 何種機構捲繞在磁場核心之周圍，亦無任何具體之說明。 再者，在刚述專利文獻1中，由於從各個線圈線出口 抽出複數條導線，因此管口整體會變大，而必須在鄰接之 犬齒與突齒之間空出供;^通過用之寬廣空間，而有無法 使較厚地繞線在核心之問題。 ，發明之目的係提供一種使複數條導線排列4 =轉子収子核心之突齒而可效率佳地進行平行繞線之董 的平行繞線方法及繞線裝置。 的平ίΐ 目的’本發明之對於外轉子収子核< ==方法係對在外周具有以預定角 定子核.，平行繞㈣ 通過管2線料線供給手段並顺出，並使該導髮 二=線，持在導線保持手段； "預疋角度範圍往復轉動，並且使首 322860 5 201212488 述定子核心朝軸方向往復移動，藉此使前述管口之前端相 對於定子核心之預定突齒繞圈； 以同步於前述管口相對於定子核心之預定突齒之繞 圈的方式，使前述管口以其軸心為申心旋轉，同時使前述 導線供給手段旋轉，以防止導線之扭曲； 並且，每當前述管口繞前述突齒1周時，使前述管口 朝軸方向移動，以使前述導線排列而捲繞在前述突齒； 前述管口係具有：具有大致適合於前述導線之外徑之 寬度且為排列之導線排成一行之長度之開縫狀的開口、或 供導線一條一條地貫通且排列成一行之複數個開口，並且 以使前述開縫狀之開口的長度方向或前述複數個開口之排 列方向成為沿著所繞線之突齒之周方向的方向之方式，使 前述管口旋轉。 依據本發明之對於外轉子用定子核心的平行繞線方 法，由於管口相對於定子核心之預定突齒繞圈，並與此同 步地使管口以其軸心為中心旋轉，同時使前述導線供給手 段旋轉，以防止導線之扭曲，因此可在使複數條導線排列 而不會扭曲之情形下繞線於突齒。此外，由於每當管口繞 突齒1周時，使管口朝軸方向移動，以使導線排列而捲繞 在突齒，因此能以高密度捲繞導線。 再者，由於管口係具有：具有大致適合於導線之外徑 之寬度且為排列之導線排成一行之長度之開縫狀的開口、 或供導線一條一條地貫通且排列成一行之複數個開口，並 且以使前述開縫狀之開口的長度方向或前述複數個開口之 6 322860 201212488 排列方向成為沿著所繞線之突齒之周方向的方向之方式， 使管口旋轉，因此可使鄰接之突齒與突齒之間為了供管口 通過而確保的空間變得比較狹窄，且可將線圈形成為較厚。 m ' 再者，由於以預定角度範圍使定子核心往復轉動，並 且使其朝軸方向往復移動，藉此使管口之前端相對於定子 核心之預定突齒繞圈，因此管口係只要進行軸方向移動及 以軸心為中心之旋轉動作即可，管口之驅動機構變得簡 單，並且可利用複數個管口同時對複數個突齒施予繞線。 在本發明之對於外轉子用定子核心的平行繞線方法 中，前述管口之前端較佳係形成為，沿著前述開縫狀之開 口的長度方向或前述複數個開口之排列方向以使突出長度 朝一方向逐漸變短之方式傾斜切割之形狀，並且以使前述 傾斜切割之前端的突出側成為管口之繞圈方向之方式使前 述管口旋轉。由此，由於從管口之前端側流出之導線會由 突出之管口的内壁所導引且與内側之導線排列，因此容易 維持複數條導線之排列狀態，且容易使導線排列而進行繞 線。 再者，在本發明之對於外轉子用定子核心的平行繞線 方法之一樣態中，較佳為使前述導線供給手段與前述管口 一體地安裝，且使前述導線供給手段與前述管口一體地旋 轉。由此，由於使管口與導線供給手段一體地旋轉，因此 驅動機構變得簡單，並且可防止因任一個旋轉機構之故障 造成管口之旋轉與導線供給手段之旋轉不同步而使導線扭 曲之事故。 7 322860 201212488 再者，在本發明之對於外轉子用定子核心的平行繞線 方法之另一樣態中，前述導線供給手段較佳為具有用以保 持複數個捲軸之旋轉台、及使導線從各捲軸拉出並使導線 排列而插通在前述管口之導線導件’且以同步於前述管口 以其軸心為中心之旋轉的方式，使前述旋轉台旋轉。由此， 由於將複數個捲軸保持在旋轉台，且使管口以其軸心為中 心旋轉，並與此同步地使旋轉台旋轉，因此可防止導線之 扭曲即使為大型之捲軸，亦可容易地保持，且可提高生 產性。 再者，在本發明之對於外轉子用定子核心的平行繞線 方法中，較佳為設置複數組之前述導線供給手段及前述管 且對則述定子核心之複數個突齒同時地施予繞線。由 可對定子核*之複數個突齒同時地料繞線，因 此可提鬲生產性。 万面 $ ·— 赞明之對於外轉子用定子核心的平行繞 靡突設成放射= 該震置之贿為騎：H予平行繞線之繞線裝置， 轉子保持驅動手段，用 定子核心在預定角度範圍往 復移動； 以保持前述定子核心，並使J亥 復轉動，並且使其朝輛方向往 朝導線之扭曲2狳：使1复數條導線並列而拉出’並且可 5疋轉 管口 ’朝由前述轉子保持 及 驅 動手段所保持之轉子的軸 322860 8 201212488 心方向’配置成從半徑方向外侧進退自如，並且以能以其 本身之軸心為_心旋轉之方式被支持，並供從前述導線供 給手段抽出之導線插通； 前述管口係具有：具有大致適合於前述導線之外徑之 寬度且為排列之導線排成一行之長度之開縫狀的開口，或 供導線一條一條地貫通且排列成一行之複數個開口； 前述轉子保持驅動手段係使前述定子核心在預定角 度範圍往復轉動’並且使其朝轴方向往復移動，藉此使前 述管口相對於前述定子核心之預定突齒繞圈； 前述管口係以同步於相對於前述突齒之繞圈的方 式’以其軸心為中心旋轉，以便使前述開縫狀之開口的長 度方向或前述複數個開口之排列方向配置在沿著所繞線之 突齒之周方向的方向，並且朝轴方向移動，以便使前述導 線排列而捲繞在前述突齒之方式； 如述導線供給手段係隨著前述管口之旋轉而旋轉，俾 使前述導線不會產生扭曲。 依據本發明之對於外轉子用定子核心的平行繞線裝 置’藉由轉子保持驅動手段，以預定角度範圍使該定子核 心往復轉動’並且使其朝軸方向往復移動，藉此可使管口 相對於定子核心之預定突齒繞圈。 再者，由於管口係以同步於相對於突齒之繞圈的方 式’以其軸心為中心旋轉’以便使開縫狀之開口的長度方 向或複數個開口之排列方向配置在沿著所繞線之突齒之周 方向的方向，並且朝轴方向移動，以便使導線排列而捲繞 9 322860 201212488 在突齒，因此可使複數條導線排列而捲繞在突齒。 此外，由於導線供給手段係隨著管口之旋轉而旋轉， 俾使導線不會產生扭曲，因此可防止導線之扭曲。 再者，由於管口係具有：具有大致適合於導線之外徑 之寬度且為排列之導線排成一行之長度之開縫狀的開口、 或供導線一條一條地貫通且排列成一行之複數個開口，並 且以使開縫狀之開口的長度方向或前述複數個開口之排列 方向成為沿著繞線之突齒之周方向的方向之方式使管口旋 轉，因此可使鄰接之突齒與突齒之間之供管口通過而確保 的空間變得比較狹窄，且可將線圈形成為較厚，且可提高 容積率。 再者，管口係只要進行軸方向移動及以軸心為中心之 旋轉動作即可，管口之驅動機構變得簡單，並且可利用複 數個管口同時對複數個突齒施予繞線。 依據本發明之對於外轉子用定子核心的平行繞線裝 置，前述管口之前端較佳係形成為，沿著前述開縫狀之開 口的長度方向或前述複數個開口之排列方向，以使突出長 度朝一方向逐漸變短之方式傾斜切割之形狀，並且以使前 述傾斜切割之前端的突出側成為管口之繞圈方向之方式旋 轉。由此，由於從管口之前端側流出之導線會由突出之管 口的内壁所導引且與内側之導線排列，因此容易維持複數 條導線之排列狀態，且容易使導線排列而進行繞線。 再者，在本發明之對於外轉子用定子核心的平行繞線 裝置之一樣態中，較佳為使前述導線供給手段與前述管口 10 322860 201212488 一體地安裝’且使前述導線供給手段與前述管口一體地旋 • 轉。由此，由於使管口與導線供給手段一體地旋轉，因此 驅動機構變得簡單，並且可防止因任一個旋轉機構之故障 造成管口之旋轉與導線供給手段之旋轉不同步而使導線扭 曲之事故。 再者，在本發明之對於外轉子用定子核心的平行繞線 裝置之另一樣態中，前述導線供給手段較佳為具有用以保 持複數個捲軸之旋轉台、及使導線從各捲轴拉出並使導線 排列而插通在前述管口之導線導件’且前述旋轉台係以同 步於前述管口以其軸心為中心的旋轉之方式進行旋轉，俾 使前述導線不會扭曲。由此，由於將複數個捲軸保持在旋 轉台，且使管口以其軸心為中心旋轉，且與此同步地使旋 轉台旋轉，因此可防止導線之扭曲，即使為大型之捲軸， 亦可容易地保持，且可提高生產性。 再者，在本發明之對於外轉子用定子核心的平行繞線 裝置中，較佳為設置複數組之前述導線供給手段及前述管 口，且對前述定子核心之複數個突齒同時地施予繞線。由 此，由於可對定子核心之複數個突齒同時地施予繞線，因 此可提高生產性。 (發明之效果） 依據本發明，管口係相對於定子核心之預定突齒繞 圈，且與此同步地使管口以其軸心為中心旋轉’同時使導 線供給手段旋轉，以防止導線之扭曲，因此可在使複數條 導線排列而不會扭曲之情形下繞線於突齒。此外’由於每 11 322860 201212488 當管口繞突齒1周時，使管口朝軸方向移動，並使導線排 列而捲繞在突齒，因此能以高密度捲繞導線。再者，由於 管口係具有：具有大致適合於導線之外徑之寬度且為排列 之導線排成一行之長度之開縫狀的開口、或供導線一條一 條地貫通且排列成一行之複數個開口，並且以使開縫狀之 開口的長度方向或前述複數個開口之排列方向成為沿著所 繞線之突齒之周方向的方向之方式使管口旋轉，因此可使 鄰接之突齒與突齒之間為了供管口通過而確保的空間變得 比較狹窄，且可將線圈形成為較厚，而可提高容積率。再 者，以預定角度範圍使定子核心往復轉動，並且使其朝轴 方向往復移動，藉此使管口之前端相對於定子核心之預定 突齒繞圈，因此管口係只要進行軸方向移動及以軸心為中 心之旋轉動作即可，管口之驅動機構變得簡單，並且可利 用複數個管口同時對複數個突齒施予繞線。 【實施方式】 以下，參照圖式說明本發明之旋轉電機之繞線裝置的 實施形態。 第1圖至第13圖係顯示本發明之繞線裝置的一實施 形態。該繞線裝置係如第3圖所示，對外轉子用定子核心 10施予繞線者。該定子核心10係在其外周具有複數個突 齒11，且在各突齒11之間形成有凹槽（slot)12。 第1圖至第7圖係顯示該繞線裝置之管口驅動部20 的構造。 如第1圖、第2圖所示，該管口驅動部20係具有支 12 322860 201212488 持台21，在該支持台21上設置有導引執道22。並且，沿 著該導引軌道22，以可滑動之方式安裝有滑動塊23，在導 引軌道22之後端部，安裝有第1馬達24，該第1馬達24 之旋轉軸係連接在滾珠螺桿25。 滚珠螺桿25係沿著導引執道22而配置，且螺裝在滑 動塊23。因此，當滾珠螺桿25藉由第1馬達24之動作而 旋轉時，滑動塊23會沿著導引執道22而滑動動作。 一併參照第3圖、第4圖，在滑動塊23安裝有滑動 基板26。在該滑動基板26上設置有一對旋轉保持具27、 27, 以可旋轉之方式在該旋轉保持具27支持有前端導引筒 28。 在前端導引筒28之後端部固定有被動齒輪28a。而且， 在前端導引筒28之前端部，安裝有抽出導線之管口 29。 並且，在滑動基板26上設置有第2馬達30，該第2馬達 30之驅動齒輪31係與固定在前述前端導引筒28的被動齒 輪28a嚙合。因此，當驅動齒輪31藉由第2馬達30之動 作而旋轉時，前端導引筒28會透過被動齒輪28a而旋轉。 再者，參照第1圖、第2圖，在前端導引筒28之後 端部安裝有連結板32。在連結板32,安裝有一對張力裝置 33、33，在通過該張力裝置33之導線施加適度之張力。在 張力裝置33之後端安裝有基端導引筒34。 另一方面，在第1馬達24上安裝有支持板35，在支 持板35上安裝有一對轴承36、36，前述基端導引筒34係 插通在該軸承36且以可旋轉之方式被支持。 一併參照第5圖，在基端導引筒34之基端部連設有 13 322860 201212488 支持板37，在該支持板37之中間部安装有一對導弓丨捲軸 (_38、38。並且，在支持板37之後端部，透過支轴= 安裝有由第i捲軸41及第2捲軸42所構成之捲軸 第1捲軸41及第2捲軸42分別形成有保持溝 且導線W被繞線成一行而收容在該保持溝4la、42& &， 此外’從第1捲軸41及第2捲軸42抽出之導線％係 分別透過對應之導引捲軸38而被導入基端導引筒34 ’、 述支持板37及捲軸40係形成本發明之導線供給手段 被導入基端導引筒34之導線W係通過前述張力裝置μ 被導入前端導引筒28’且從管口 29之前端開口部被導出。 第6圖及第7圖係顯示管口 29之構造。管口 29係具 有插入至前端導引筒28之前端之安裝孔51(參照第4'圖') 的基部43。在基部43之外周設置有凸緣狀擴徑部44，該[Patent Document 1] Japanese Unexamined Patent Publication No. Hei No. No. Hei. No. Hei. No. Hei. No. Hei. No. Hei. No. 2,262,861, which is a problem to be solved by the invention. However, in the above-mentioned Patent Document 1, only "the support is possible in such a manner as to be rotatable relative to the front and the winding body". The foregoing coil wire outlet, and rotating the coil opening in synchronism with the winding of the magnetic field core of the winding body, has nothing to do with how to correct the distortion of the wire from the wire supply means to the aforementioned coil wire outlet. Specific instructions. In addition, there is no specific description as to which mechanism the winding body is wound around the core of the magnetic field. Further, in Patent Document 1, just as a plurality of wires are taken out from the respective coil wire outlets, the entire nozzle is enlarged, and it is necessary to vacate between the adjacent canines and the teeth; Space, and there is a problem that cannot be thickly wound at the core. SUMMARY OF THE INVENTION The object of the invention is to provide a parallel winding method and a winding device for efficiently arranging parallel windings by arranging a plurality of wires 4 = teeth of the rotor core. The purpose of the present invention is as follows: for the outer rotor, the core is < == the method has a stator core at a predetermined angle on the outer circumference, and the parallel winding (four) is fed through the tube 2 line feed means and passes the guide Send two = line, hold the wire holding means; " pre-turn angle range reciprocally rotates, and reciprocate the first 322860 5 201212488 stator core in the axial direction, thereby making the front end of the aforementioned nozzle opposite to the stator core a tooth winding; in a manner of synchronizing the winding of the nozzle with respect to a predetermined protruding tooth of the stator core, the nozzle is rotated with its axial center, and the wire feeding means is rotated to prevent twisting of the wire And each time the nozzle is wound around the protruding tooth, the nozzle is moved in an axial direction so that the wire is aligned and wound around the protruding tooth; the nozzle has: having a wire substantially suitable for the wire a slit-like opening having a width of the outer diameter and a length of the aligned wires, or a plurality of openings through which the wires are arranged one by one and arranged in a row, and the slits are formed Row in the column direction or the longitudinal direction of the opening of the plurality of openings along the circumferential direction to become the teeth of the protruding direction of the winding direction of the rotation of the nozzle. According to the parallel winding method for a stator core for an outer rotor according to the present invention, since the nozzle is wound with respect to a predetermined tooth of the stator core, and in synchronization with this, the nozzle is rotated about its axis, and the wire is simultaneously The supply means is rotated to prevent twisting of the wires, so that the plurality of wires can be aligned without being twisted to the teeth. Further, since the nozzle is moved in the axial direction every time the nozzle is wound around the projection so that the wires are aligned and wound around the teeth, the wire can be wound at a high density. Furthermore, since the nozzle has a slit-like opening having a width substantially suitable for the outer diameter of the wire and a length of the aligned wires, or a plurality of wires arranged one by one and arranged in a row Opening, and rotating the nozzle so that the longitudinal direction of the slit-shaped opening or the plurality of openings 6 322860 201212488 is arranged along the circumferential direction of the protruding teeth of the winding The space secured between the adjacent teeth and the teeth for the passage of the nozzle becomes relatively narrow, and the coil can be formed thick. m ' Further, since the stator core reciprocates in a predetermined angular range and reciprocates in the axial direction, thereby the front end of the nozzle is wound with respect to the predetermined teeth of the stator core, so that the nozzle is only required to perform the shaft The direction of movement and the pivoting motion centered on the axis can be made, the driving mechanism of the nozzle is simplified, and a plurality of nozzles can be used to simultaneously wind a plurality of teeth. In the parallel winding method for the stator core for an outer rotor according to the present invention, the front end of the nozzle is preferably formed so as to extend along the longitudinal direction of the slit-like opening or the arrangement direction of the plurality of openings. The shape of the cut is inclined such that the length gradually becomes shorter in one direction, and the nozzle is rotated in such a manner that the protruding side of the front end of the oblique cutting becomes the winding direction of the nozzle. Thereby, since the wire flowing out from the front end side of the nozzle is guided by the inner wall of the protruding nozzle and arranged with the inner conductor, it is easy to maintain the arrangement state of the plurality of wires, and it is easy to arrange the wires for winding. . Furthermore, in the same manner as the parallel winding method for the stator core for an outer rotor of the present invention, it is preferable that the wire supply means is integrally mounted with the nozzle, and the wire supply means is integrated with the nozzle Rotate ground. Thereby, since the nozzle is integrally rotated with the wire supply means, the drive mechanism is simplified, and the wire can be prevented from being twisted due to the rotation of the nozzle and the rotation of the wire supply means due to the failure of any of the rotary mechanisms. accident. 7 322860 201212488 In another aspect of the parallel winding method for a stator core for an outer rotor of the present invention, the wire feeding means preferably has a rotating table for holding a plurality of reels, and wires are provided The reel is rotated and the wires are arranged to be inserted into the wire guides of the nozzles and rotated in synchronization with the rotation of the nozzles about their axes. Thereby, since the plurality of reels are held on the rotary table, and the nozzle is rotated about the axis thereof, and the rotary table is rotated in synchronization with this, it is possible to prevent the twist of the wire even if it is a large reel. Maintained in place and improved productivity. Furthermore, in the parallel winding method for the stator core for an outer rotor of the present invention, it is preferable to provide a plurality of the wire supply means and the tube of the plurality of stators and to simultaneously apply a plurality of teeth of the stator core. line. The plurality of teeth of the stator core* can be wound at the same time, so that productivity can be improved. 10,000-faced · 之 赞 赞 赞 赞 赞 赞 赞 赞 赞 赞 赞 赞 = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = The angular range reciprocates; to maintain the aforementioned stator core, and to rotate the J Hai, and to make it twist toward the wire toward the direction of the wire 2: to make a plurality of wires juxtaposed and pull out 'and can turn 5 ' The shaft 322860 8 201212488 of the rotor held by the rotor holding and driving means is configured to be freely retractable from the outer side in the radial direction, and is supported in such a manner that it can be rotated by its own axis. The wire drawn by the wire feeding means is inserted; the nozzle has a slit having a width which is substantially suitable for the outer diameter of the wire and which is arranged in a row, or a wire a plurality of openings penetrating and arranged in a row; the rotor holding driving means is such that the stator core reciprocates in a predetermined angular range and makes the axis direction Repetitively moving, thereby causing said nozzle to be wound with respect to a predetermined projection of said stator core; said nozzle being rotated about its axis in synchronization with a winding of said projection to enable said The longitudinal direction of the slit-like opening or the arrangement direction of the plurality of openings is arranged in a direction along the circumferential direction of the protruding teeth of the winding, and is moved in the axial direction so that the wires are arranged to be wound around the protruding teeth The manner in which the wire feeding means rotates with the rotation of the nozzle, so that the wire does not be distorted. According to the present invention, the parallel winding device for the outer rotor stator core 'revolves the stator core by a predetermined angular range by the rotor holding drive means' and reciprocates in the axial direction, thereby making the nozzle relatively The predetermined teeth are wound around the stator core. Furthermore, since the nozzle is rotated "with its axis centered" in synchronization with the winding of the teeth, the length direction of the slit-like opening or the arrangement direction of the plurality of openings is arranged along the direction. The direction of the circumferential direction of the winding teeth, and moving in the direction of the axis, so that the wires are aligned and wound 9 322860 201212488 in the teeth, so that a plurality of wires can be arranged to be wound around the teeth. In addition, since the wire supply means rotates as the nozzle rotates, the wire is not twisted, so that the wire is prevented from being twisted. Furthermore, since the nozzle has a slit-like opening having a width substantially suitable for the outer diameter of the wire and a length of the aligned wires, or a plurality of wires arranged one by one and arranged in a row Opening, and rotating the nozzle so that the longitudinal direction of the opening of the slit shape or the arrangement direction of the plurality of openings becomes the direction along the circumferential direction of the protruding teeth of the winding, so that the adjacent teeth and protrusions can be made The space secured by the supply port between the teeth becomes narrower, and the coil can be formed thicker and the volume ratio can be increased. Further, the nozzle can be moved in the axial direction and rotated about the axis, the drive mechanism of the nozzle can be simplified, and a plurality of nozzles can be used to simultaneously wind a plurality of teeth. According to the parallel winding device for a stator core for an outer rotor according to the present invention, the front end of the nozzle is preferably formed along a longitudinal direction of the slit-like opening or an arrangement direction of the plurality of openings to make a protrusion The shape of the cut is inclined such that the length gradually becomes shorter in one direction, and the protruding side of the front end of the inclined cut is rotated so as to become the winding direction of the nozzle. Thereby, since the wire flowing out from the front end side of the nozzle is guided by the inner wall of the protruding nozzle and arranged with the inner conductor, it is easy to maintain the arrangement state of the plurality of wires, and it is easy to arrange the wires for winding. . Furthermore, in the same state as the parallel winding device for the stator core for the outer rotor of the present invention, it is preferable that the wire supply means is integrally mounted with the nozzle 10 322860 201212488 and the wire supply means and the foregoing The nozzle is rotated in one turn. Thereby, since the nozzle is integrally rotated with the wire supply means, the drive mechanism is simplified, and the wire can be prevented from being twisted due to the rotation of the nozzle and the rotation of the wire supply means due to the failure of any of the rotary mechanisms. accident. Furthermore, in another aspect of the parallel winding device for the stator core for an outer rotor of the present invention, the wire supply means preferably has a rotary table for holding a plurality of reels, and the wires are pulled from the respective reels. The wire guides are inserted and arranged to be inserted into the wire guides of the nozzles, and the rotating table is rotated in synchronization with the rotation of the nozzles around the axis thereof so that the wires are not twisted. Thereby, since the plurality of reels are held on the rotary table, and the nozzle is rotated about the axis thereof, and the rotary table is rotated in synchronization with this, the twist of the wire can be prevented, even for a large reel. It is easy to maintain and can improve productivity. Furthermore, in the parallel winding device for a stator core for an outer rotor according to the present invention, it is preferable to provide a plurality of the wire supply means and the nozzle of the plurality of stators, and simultaneously apply a plurality of teeth of the stator core Winding. As a result, since a plurality of teeth of the stator core can be simultaneously wound, the productivity can be improved. (Effect of the Invention) According to the present invention, the nozzle is wound with respect to a predetermined projection of the stator core, and in synchronization with this, the nozzle is rotated about its axis" while rotating the wire supply means to prevent the wire from being Distorted, so it can be wound around the teeth with a plurality of wires aligned without distortion. In addition, since every 11 322860 201212488, when the nozzle is wound around the teeth for one week, the nozzle is moved in the axial direction, and the wires are arranged to be wound around the teeth, so that the wires can be wound at a high density. Furthermore, since the nozzle has a slit-like opening having a width substantially suitable for the outer diameter of the wire and a length of the aligned wires, or a plurality of wires arranged one by one and arranged in a row Opening, and rotating the nozzle so that the longitudinal direction of the slit-shaped opening or the arrangement direction of the plurality of openings becomes the direction along the circumferential direction of the protruding teeth of the winding, so that the adjacent protruding teeth can be The space secured between the teeth for the passage of the nozzle becomes relatively narrow, and the coil can be formed thicker, and the volume ratio can be increased. Furthermore, the stator core is reciprocally rotated in a predetermined angular range and reciprocated in the axial direction, whereby the front end of the nozzle is wound with respect to a predetermined protruding tooth of the stator core, so that the nozzle is only required to move in the axial direction and The rotation action centered on the axis can be made, the driving mechanism of the nozzle becomes simple, and a plurality of nozzles can be used to simultaneously wind a plurality of teeth. [Embodiment] Hereinafter, an embodiment of a winding device for a rotating electrical machine according to the present invention will be described with reference to the drawings. Fig. 1 through Fig. 13 show an embodiment of the winding device of the present invention. This winding device is a wire winding device for the outer rotor stator core 10 as shown in Fig. 3. The stator core 10 has a plurality of teeth 11 on its outer circumference, and a slot 12 is formed between each of the teeth 11. Figs. 1 to 7 show the configuration of the nozzle driving portion 20 of the winding device. As shown in Fig. 1 and Fig. 2, the nozzle drive unit 20 has a support 12 322860 201212488 holding table 21, and a guide channel 22 is provided on the support base 21. Further, a sliding block 23 is slidably mounted along the guiding rail 22, and a first motor 24 is attached to the rear end of the guiding rail 22, and the rotating shaft of the first motor 24 is coupled to the ball screw. 25. The ball screw 25 is disposed along the guide path 22 and is screwed to the slide block 23. Therefore, when the ball screw 25 is rotated by the operation of the first motor 24, the slider 23 slides along the guide path 22. Referring to Figures 3 and 4 together, a slide substrate 26 is attached to the slider 23. A pair of rotary holders 27, 27 are provided on the slide substrate 26, and the front end guide barrel 28 is rotatably supported by the rotary holder 27. A driven gear 28a is fixed to the rear end of the leading end guide barrel 28. Further, at the front end of the front end guide cylinder 28, a nozzle 29 for extracting a wire is attached. Further, the second motor 30 is provided on the slide substrate 26, and the drive gear 31 of the second motor 30 is meshed with the driven gear 28a fixed to the front end guide cylinder 28. Therefore, when the drive gear 31 is rotated by the operation of the second motor 30, the distal end guide cylinder 28 is rotated by the driven gear 28a. Further, referring to Fig. 1 and Fig. 2, a connecting plate 32 is attached to the end portion of the front end guide tube 28. A pair of tensioning devices 33, 33 are attached to the connecting plate 32, and a moderate tension is applied to the wires passing through the tensioning device 33. A proximal end guide barrel 34 is mounted at the rear end of the tensioning device 33. On the other hand, a support plate 35 is attached to the first motor 24, and a pair of bearings 36, 36 are attached to the support plate 35, and the base end guide cylinder 34 is inserted through the bearing 36 and rotatably stand by. Referring to Fig. 5, a 13 322860 201212488 support plate 37 is attached to the base end of the base end guide tube 34, and a pair of guide bow reels (_38, 38) are mounted at the intermediate portion of the support plate 37. At the rear end of the support plate 37, the support shaft = the reel first reel 41 and the second reel 42 which are formed by the i-th reel 41 and the second reel 42 are respectively formed with the holding grooves and the wires W are wound into a line. And the guide wires 4a, 42 &&&<> and the % of the wires drawn from the first reel 41 and the second reel 42 are respectively introduced into the base end guide tube 34' through the corresponding guide reel 38, The support plate 37 and the reel 40 are formed by the lead wire feeding means of the present invention, and the lead wire W introduced into the base end guiding cylinder 34 is introduced into the front end guiding cylinder 28' by the tension device μ and is led out from the front end opening of the nozzle 29. Fig. 6 and Fig. 7 show the structure of the nozzle 29. The nozzle 29 has a base portion 43 which is inserted into the front end of the front end guide barrel 28 (see Fig. 4'). a flange-shaped enlarged diameter portion 44 is provided on the outer circumference, and the
凸緣狀擴徑部44會與安裝孔51之開口部周緣抵接。此外Y 在外周具有鎖定孔45 ’該鎖定孔45係嵌合於透過前端導 引筒28之前端部外周之螺絲孔52 (參照第4圖）而螺接 之螺栓53的前端。在管口 29之内部形成有導線w之插通 路46’在基部43之基端面設置有與該插通路钋連通之基 端開口部47。 基端開口部47之内周47a係施予倒角而成為r狀， 以使導線W可順暢地插入。並且，基端 傾斜部46a而連通在插通路邾。 係透過 如第7圖（b)所示，插通路#係形成開縫狀，該 縫狀具有導線w之寬度/外徑所大致適合之寬度a、二條導 322860 14 201212488 線排成一行時之長度b。此外，管口 29之外周係形成為， 在開縫狀之插通路46的橫剖面之長度方向較長、且在與該 長度方向正交之方向較短的扁平形狀。並且，如第6圖所 示，管口 29之前端係沿著開縫狀之前端開口部48的長度 方向形成傾斜切割之形狀，一方係形成較長之端部49，另 一方係形成較短之端部50。 再者，前端開口部48之内周4係施予倒角而成為R 狀，本實施形態之情形係將較長之端部49的内周49a之曲 率半徑RL·較短之端部50之内周50a之曲率半徑R2設為 相同。 第8圖及第9圖係顯示相當於本發明之轉子保持驅動 手段之定子核心驅動部60的構造。 定子核心驅動部60係具有由基台61、縱框體62、橫 框體63所構成之外框體。並且，在該外框體之内側安裝有 由側板64、下板65、中間板66、上板67所構成之内框體。 在上板67與下板65之間，支持有貫通中間板66之 一對導引棒68。在該導引棒68，以可上下滑動之方式安裝 有升降基座69。在升降基座69，透過保持部71以可旋轉 之方式安裝有支軸70。支軸70係藉由保持部71限制軸方 向移動，且與升降基座69 —同進行升降動作。 支軸70係貫通中間板66而朝下方延伸，且在中間板 66、與平行地配設在其該中間板66之下方的支持板74a 之間安裝有旋轉齒輪74。支軸70之下方部分外周係具有 栓槽（spline) 70a，旋轉齒輪74係嵌合在該栓槽70a，且 15 322860 201212488 被安裝成一面容許支軸70之軸方向移動，一面在旋轉方向 成為一體。並且，在上板67與中間板66之間，以貫通前 述升降基座69之方式安裝有一對滾珠螺桿72、72。 滾珠螺桿72係螺插於升降基座69，升降基座69係藉 由滾珠螺桿72之旋轉而上下移動。此外，在一對滾珠螺桿 72、72之上端部分別安裝有被動皮帶輪73。 如第9圖所示，在上板72安裝有第3馬達75,且在 其驅動皮帶輪76與被動皮帶輪73之間拉設有皮帶77。結 果，當驅動皮帶輪76藉由第3馬達75之動作而旋轉時， 被動皮帶輪73會分別透過皮帶77而旋轉，且滾珠螺桿72 會旋轉，升降基座69則上下移動。 此外，在中間板66安裝有第4馬達78，其驅動齒輪 79係與前述旋轉齒輪74嚙合。因此，當驅動齒輪79藉由 第4馬達78之動作而旋轉時，旋轉齒輪74會旋轉，透過 栓槽70a而與旋轉齒輪74嵌合之支軸70亦旋轉。 在支軸70之下端部，以夾持定子核心10之上下端面 的方式安裝有一對保持板80、81，藉由插通於下方之保持 板80之螺栓82而以可裝卸自如之方式固定。 如此，安裝在支軸70之定子核心10係與支軸70共 同地上下移動且進行旋轉動作。當藉由該支軸70之上下移 動及旋轉動作，使定子核心10之突齒11繞著對應之管口 29的周圍而試著進行相對旋轉時，就變成進行管口 29環 繞定子核心10之對應的突齒11之周圍的動作。 接著，參照第10圖至第13圖，說明使用該繞線裝置 16 322860 201212488 之對於外轉子用定子核心的平行繞線方法的一實施形態。 此外，各圖中之（A)為平面圖，（B)為從突齒之突出端 、面側觀看的圖，（C)為從突齒之侧面觀看的圖。 首先，在繞線操作開始之際，藉由未圖示之夾具預先 保持從管口 29拉出之2條導線之捲繞起始端部。此外，捲 繞起始端部亦可被夾持在不會對定子核心1〇之繞線操作 造成影響的部位。 第10圖係顯示對定子核心10之預定的凹槽12插入 喷嘴29之狀態。在該狀態下，支軸7〇係下降，定子核心 1〇係如圖中箭頭Ai所示下降，從喷嘴29導出之2條導線 W會捲繞在突齒u之外周。 此時，管口 29係以使開縫狀之前端開口部48之長度 ㈣朝上下之方式配置，且以使管σ 29相對於突齒u的 盯進方向成為較長之端部49的方式配置。2條導線w 分別從捲轴40之第！捲軸41及第2捲轴42拉出，且通過 導引捲軸38插入基端導引筒34，再通過基端導引筒34並 通過張力裝置33,導人前端導引筒28，再從管口 29之 端開口部48導出。 此時，管口 29之較長之端部49係配置在管口 相 對於大齒11之移動方向側，因此2條導線w容易從傾斜 =之管σ 29之前端排列地導出。換言之，2條導線％ 雖係在從管口 29導出後，彎曲大致90。，且捲繞在突齒u 之外周，但成為彎曲部之内周側的導線w會與較短之 50抵接而折曲’而成為彎曲部之㈣側的導線W係以儘 322860 17 201212488 ，因此可一面維 可能長之期間被較長之端部49導引並導出 持2條導線W之排列，—面進行捲繞。 第Π圖係顯示管口 29朝卜古哲、s _ 朝上方穿通凹槽12且到達突 齒Π之上端面時之狀態。 此時’支轴7 〇係停止下降玄The flange-shaped enlarged diameter portion 44 is in contact with the peripheral edge of the opening of the mounting hole 51. Further, Y has a locking hole 45' on the outer circumference. The locking hole 45 is fitted to the front end of the bolt 53 which is screwed to the screw hole 52 (see Fig. 4) which is transmitted through the outer periphery of the front end of the front end guide barrel 28. An insertion passage 46' having a wire w formed inside the nozzle 29 is provided at a base end surface of the base portion 43 with a base opening portion 47 communicating with the insertion passage. The inner circumference 47a of the proximal end opening portion 47 is chamfered to have an r shape so that the wire W can be smoothly inserted. Further, the base end inclined portion 46a communicates with the insertion passage. As shown in Fig. 7(b), the insertion path # is formed into a slit shape having a width a/the outer diameter of the wire w which is substantially suitable for the width a, and two guides 322860 14 201212488 when the wires are lined up. Length b. Further, the outer circumference of the nozzle 29 is formed in a flat shape which is long in the longitudinal direction of the cross section of the slit-like insertion passage 46 and which is short in the direction orthogonal to the longitudinal direction. Further, as shown in Fig. 6, the front end of the nozzle 29 is formed into an obliquely cut shape along the longitudinal direction of the slit-like front end opening portion 48, one of which forms a longer end portion 49, and the other side forms a shorter one. End 50. Further, the inner circumference 4 of the distal end opening portion 48 is chamfered to have an R shape, and in the case of the present embodiment, the end portion 50 of the inner circumference 49a of the longer end portion 49 having a radius of curvature RL is shorter. The radius of curvature R2 of the inner circumference 50a is set to be the same. Figs. 8 and 9 show the structure of the stator core driving portion 60 corresponding to the rotor holding driving means of the present invention. The stator core drive unit 60 has a frame body composed of a base 61, a vertical frame 62, and a horizontal frame 63. Further, an inner frame composed of the side plate 64, the lower plate 65, the intermediate plate 66, and the upper plate 67 is attached to the inner side of the outer frame. Between the upper plate 67 and the lower plate 65, a pair of guide bars 68 penetrating the intermediate plate 66 are supported. In the guide bar 68, a lifting base 69 is attached so as to be slidable up and down. In the lift base 69, a support shaft 70 is rotatably attached through the holding portion 71. The support shaft 70 is moved in the axial direction by the holding portion 71, and is lifted and lowered in conjunction with the lift base 69. The support shaft 70 extends downward through the intermediate plate 66, and a rotary gear 74 is attached between the intermediate plate 66 and the support plate 74a disposed in parallel below the intermediate plate 66. The lower portion of the lower portion of the support shaft 70 has a spline 70a to which the rotary gear 74 is fitted, and 15 322860 201212488 is mounted so as to allow the axial direction of the support shaft 70 to move, and the rotation direction becomes One. Further, a pair of ball screws 72, 72 are attached between the upper plate 67 and the intermediate plate 66 so as to penetrate the above-described lifting base 69. The ball screw 72 is screwed into the lift base 69, and the lift base 69 is moved up and down by the rotation of the ball screw 72. Further, a driven pulley 73 is attached to each of the upper ends of the pair of ball screws 72, 72, respectively. As shown in Fig. 9, a third motor 75 is attached to the upper plate 72, and a belt 77 is pulled between the drive pulley 76 and the driven pulley 73. As a result, when the drive pulley 76 is rotated by the operation of the third motor 75, the driven pulleys 73 are respectively rotated by the belt 77, and the ball screw 72 is rotated, and the lift base 69 is moved up and down. Further, a fourth motor 78 is attached to the intermediate plate 66, and the drive gear 79 is meshed with the aforementioned rotating gear 74. Therefore, when the drive gear 79 is rotated by the operation of the fourth motor 78, the rotary gear 74 rotates, and the support shaft 70 that is inserted into the rotary gear 74 through the pin groove 70a also rotates. A pair of holding plates 80, 81 are attached to the lower end portion of the support shaft 70 so as to sandwich the upper end surface of the stator core 10, and are detachably fixed by bolts 82 inserted through the lower holding plate 80. In this manner, the stator core 10 attached to the support shaft 70 moves up and down in the same manner as the support shaft 70 and rotates. When the fulcrum 11 of the stator core 10 is caused to rotate relative to the circumference of the corresponding nozzle 29 by the upward movement and the rotation of the fulcrum 70, the nozzle 29 is caused to surround the stator core 10. The action around the corresponding teeth 11 . Next, an embodiment of a parallel winding method for a stator core for an outer rotor using the winding device 16 322860 201212488 will be described with reference to Figs. 10 to 13 . Further, (A) in the drawings is a plan view, (B) is a view from the protruding end and the surface side of the protruding teeth, and (C) is a view seen from the side of the protruding teeth. First, at the start of the winding operation, the winding start end portions of the two wires pulled out from the nozzle 29 are held in advance by a jig (not shown). Further, the winding start end portion can be sandwiched at a portion which does not affect the winding operation of the stator core 1 turns. Fig. 10 shows a state in which the predetermined groove 12 of the stator core 10 is inserted into the nozzle 29. In this state, the support shaft 7 is lowered, and the stator core 1 is lowered as indicated by an arrow Ai in the figure, and the two wires W led out from the nozzle 29 are wound around the outer circumference of the teeth u. At this time, the nozzle 29 is disposed such that the length (four) of the slit-like front end opening portion 48 is upward and downward, and the end direction 49 of the tube σ 29 with respect to the protruding tooth u becomes the longer end portion 49. Configuration. 2 wires w from the reel 40 respectively! The reel 41 and the second reel 42 are pulled out, and inserted into the base end guiding cylinder 34 through the guiding reel 38, and then passed through the base end guiding cylinder 34 and through the tension device 33, guiding the front end guiding cylinder 28, and then from the tube The end opening 48 of the port 29 is led out. At this time, the longer end portion 49 of the nozzle 29 is disposed on the side of the nozzle with respect to the moving direction of the large tooth 11, so that the two wires w are easily led out from the front end of the tube σ 29 of the inclination =. In other words, the two wires % are bent approximately 90 after being led out from the nozzle 29. However, the wire w which is wound on the inner circumference side of the curved portion is abutted against the shorter 50 and is bent, and the wire W on the side of the curved portion is 322860 17 201212488 Therefore, it is possible to guide and guide the arrangement of the two wires W by the longer end portion 49 while the dimension is long, and to wind the surface. The second figure shows the state of the nozzle 29 toward Buguzhe, s _ through the groove 12 upward and reaching the upper end surface of the spur. At this time, the fulcrum 7 〇 system stops falling.
疋子核心10係會朝第U 圖之箭頭A2所示之方向轉動。結果，從喷嘴2 線W係捲繞在突齒^之上端面。 此時，藉由第2馬達30之動作，前端導引筒28會透 過驅動齒輪31、被動齒輪28a如第u圖中之箭頭A3所示 轉動。此外，在基端導引筒28轉動時，基端導引筒34亦 一起透過連結板32而轉動，捲軸4〇亦透過支持板37而轉 動。結果，防止從捲軸4G抽出之導線w在途中扭曲。 ,由於基端導引筒28係如箭頭A3所示轉動，管口 29 係以使開縫狀之前端開口部48之長度方向成為沿著突齒 1^1之外周的方向之方式成為橫向。結果，2條導線不會破 壞排列’而捲繞在突齒U之上端面。 第12圖係顯示管口 29插入於突齒u之相反側之凹 槽12的狀態。 此時，管口 29係更進一步旋轉，以使開縫狀之前端 開口部48之長度方向再度成為上下之料配置，而成為使 較長之端部49朝下方之狀態。並且，藉由支軸7〇之上升， 定子核心10係如圖中箭頭A4所示上升，而從管口 29導 出之導線W會捲繞在突齒η之相反側的側面。 第13圖係顯示管口 29朝下方穿通過凹槽I〗而到達 322860 18 201212488 突齒11之下端面的狀態。 此時，定子核心10之上升係停止，藉由支軸70之轉 動，定子核心10會朝箭頭A5之方向轉動。結果，從管口 29導出之導線W係捲繞在突齒11之下端面的外周。 此時，藉由第2圖所示之第1馬達24的動作，滾珠 螺桿25係轉動，且滑動塊23朝後方移動，管口 29係朝突 齒11之突出方向移動達2條導線W之寬度份。結果，導 線W係相對於已進行繞線之相同相的導線朝突齒11之突 出方向移動，且在與該等導線11之旁邊鄰接而排列的狀態 下進行捲繞。 此外，此時管口 29亦朝向第13圖之箭頭A6所示的 方向轉動，且以使插通路46之長度方向成為沿著突齒11 之外周的方向之方式設為橫向。藉由反覆進行上述動作， 可一面使2條導線W排列在突齒11之外周，一面進行平 行繞線。 並且，當導線W到達突齒11之突出側端部時，這次 係一面使管口 29朝定子核心10之内徑側移動一面進行繞 線，藉此可將導線W捲繞成多層。如此，可使2條導線排 列且多層地捲繞在定子核心10之突齒11的外周。 此外，在該實施形態中，雖作成為管口 29僅有1個 且將導線捲繞在定子核心10之一個突齒11的構成，但亦 可設置複數組管口驅動部20，且對複數個突齒11同時進 行繞線。 第14圖及第15圖係顯示本發明之對於外轉子用定子 19 322860 201212488 核心的平行繞線裝置之另一實施形態。該繞線裝置基本上 雖係與前述實施形態之繞線裝置相同，但管口驅動部20a 之導線供給手段90a的構造不同。 亦即，該導線供給手段90a係具有捲繞成繞線筒之一 對捲軸91、91。各捲軸91係設置在旋轉板92上。並且， 該旋轉板92係以可旋轉之方式安裝在支柱95，該支柱95 係立設在從透過腳部93而設置之基板94之中央部。 在旋轉板92之下表面安裝有被動齒輪96,另一方面， 在基板94設置有第5馬達97，其驅動齒輪98係與前述被 動齒輪96嚙合。結果，藉由第5馬達97之動作，當驅動 齒輪98旋轉時，旋轉板92會與被動齒輪96 —同旋轉。在 支柱95之上端部，對應各捲軸91之上方安裝有一對導引 板99，從各捲軸91抽出之導線W係通過該導引板99而 朝上方被拉出。並且，在導引板99之更上方，透過輔助板 100分別安裝有導引環l〇〇a，從導引板99導出之導線W 係通過該導引環100a而被拉出至上方。 旋轉板92、捲軸91、導引板99及導引環100a係分別 成為一體而旋轉。另一方面，在支持板35安裝有前述導引 捲轴38,且在支持板35之後端部安裝有導入環101。並且， 通過前述導引環l〇〇a而導出之2條導線W係通過導入環 101而被導引至導引捲軸38，且被導入至前述基端導引筒 34 ° 在該實施形態之繞線裝置中，旋轉板92會以與管口 29之轉動動作同步之方式，藉由第5馬達97之動作而旋 20 322860 201212488 轉，且捲軸91會旋轉。結果，當管口 29繞著突齒U之周 圍旋轉時’在管口 29本身以其軸心為中心轉動的情形下， 與該轉動同步地，屬於導線供給手段90a之一對捲軸91、 91亦會與旋轉板92 —同旋轉，因此可防止一對導線w之 扭曲。 並且，依據該實施形態，由於可將捲軸91作成為比 較大型，因此可將導線供給手段90a之捲軸91的更換時間 點設為較長，而可提高生產性。 此外，在上述之各實施形態中’雖使2條導線w排列 而捲繞，但藉由設置複數個捲轴4〇及捲轴91，亦可使3 條以上的導線W排列而捲繞。 第16圖至第18圖係顯示在本發明之繞線裝置所使用 之管口之其他實施形態。在該管口 29a中，插通路仏係形 成靠近離管口 29a之前端開口部48之較長端部49側較近 之邊的位置。前述管口係形成其前端部内周朝向開口逐漸 變寬之剖面圓弧狀，且較短端部50之曲率半徑R1係比較 長端部49侧之曲率半徑R2更大。 义 並且，在前端開口部48中，較短端部5〇之内周5〇& 的曲率半徑R1係比較長端部49側之内周49a的曲率半』 R2更大，當導線W沿著較短端部50彎曲時，其彎曲r = 被設為較大。結果’由於2條導線W不會沿著較短端部 50被過度地彎曲，因此特別是在粗線時可維持排列狀熊， 且容易地捲蟓在突齒11之外周。 心 第19圖至第23圖係顯示在本發明 3之繞線裝置所使用 322860 21 201212488 之管口之又一其他實施形態。 如第19圖、笛私- 一卜 弟2ϋ圖所不，該管口 29b係具有排列成 行之2個插通路46A、46B，各插通路私a、稱係分別 供1條1條之導、線w貫通並使該導線w排列而導出。.管 29t>之外周係形成為’在插通路46A、46B之排列方向 車乂長且在與排列方向正交之方向較短的扁平形狀。 、併參照第20圖、第21圖，在管口 29b之基端面形 成有各個插通路46A、46B之基端開口部47A、47B。此外， 各基端開口部47A、47B之内周…係施予倒角而成為r 狀’以使導線w可順暢地插人。並且，各基端開口部47A、 B係透過傾斜部46a而連通在對應之插通孔4从、偷。 瓜併參照第20圖、第22圖、第23圖，在管口 29b 之則端面形成有各個插通路46A、46B之前端開口部48A、 備。此外，管口 29b之前端係形成沿著前端開口部48 A、 之排列方向傾斜地切割之形狀，一方為形成較長端部 49 ’另一方為形成較短端部5〇。 各刖端開口部48A、48B之内周係施予倒角而成為R 狀，較短端部50之内周的曲率半徑Rla、Rlb係比較長端 部49側之内周的曲率半徑R2a、R2b更大（參照第汕圖）。 在使用該管口 29b時，亦與前述實施形態同樣地，以 使較長端部49側成為沿著所繞線之突齒u之周方向移動 的方向之方式，使管口 29b旋轉。 依據該管口 29b’由於使導線通過個別之插通路私八、 46B而導出，因此可使各導線排列，一面防止因其他導線 322860 22 201212488 之影響所致之排列的紊亂，一面使該導線導出。此外，從 較長端部49侧被拉出之導線、以及從較短端部50側被拉 出之導線皆在摩擦力等方面成為大致相同之條件，因此張 力之調整等會變得容易，且容易使導線排列。再者，即使 各個導線的張力及/或瞬間之拉出速度等不同，亦不會相互 造成影響。 【圖式簡單說明】 第1圖係顯示本發明之對於外轉子用定子核心的平行 繞線裝置之一實施形態的平面圖。 第2圖係該平行繞線裝置的正面圖。 第3圖係放大顯示該平行繞線裝置之管口附近及定子 核心之局部放大平面圖。 第4圖係放大顯示該平行繞線裝置之管口附近及定子 核心之局部放大平面圖。 第5圖係顯示該平行繞線裝置之繞線捲軸安裝部之局 部放大平面剖視圖。 第6圖係放大顯示該平行繞線裝置之管口的剖面圖。 第7圖係顯示該管口，第7圖（A)係從該管口之前 端側觀看之端面圖，第7圖（B)係沿著第6圖之A-A’箭 頭線之剖面圖。 第8圖係顯示該平行繞線裝置之定子核心之驅動機構 的正面剖面圖。 第9圖係該驅動機構之側面剖面圖。 第10圖（A)至（C)係顯示該平行繞線裝置之繞線 23 322860 201212488 操作中，管口穿通突齒之_方側部之狀態的說明圖。 第11圖（A)至（C)係顯示該平行繞線裝置之繞線 操作中’管口穿通突齒之上端外周之狀態的說明圖。 第12圖（A)至（C)係顯示該平行繞線裝置之繞線 操作中，管口穿通突齒之另_方側部之狀態的說明圖。 。第13 ® (A)至（C)係顯示該平行繞線裝置之繞線 操作中’官口穿通突齒之下端外周之狀態的說明圖。 第14圖係顯示本發明之對於外轉子用定子核心的平 行繞線裝置之另一實施形態的平面圖。 第15圖係顯示該平行繞線裝置的正面圖。 第16圖係顯示本發明之繞線裝置所使用之管口之其 他例的平面圖。 第17圖係該管口之縱剖面圖。 第18圖係從該管口之前端側觀看之端面圖。 第19圖係顯示在本發明之繞線裝置所使用之管口的 又一例之平面圖。 第20圖係該管口之縱剖面圖。 第21圖係從該管口之基端側觀看之端面圖。 第22圖係從該管口之前端側觀看之端面圖。 第23圖係顯示該管口之斜視圖。 【主要元件符號說明】 10 定子核心 11 突齒 12 開縫 20、20a 官口驅動部 21 支持台 22 導引軌道 322860 24 201212488 23 滑動塊 24 第1馬達 25 滚珠螺桿 26 滑動基板 27 旋轉保持具 28 前端導引筒 28a 被動齒輪 29'29a 管σ 30 第2馬達 31 驅動齒輪 32 連結板 33 張力裝置 34 基端導引筒 35 支持板 36 軸承 37 支持板 38 導引捲轴 39 支軸 41 第1捲轴 42 第2捲軸 43 基部 44 凸緣狀擴徑部 45 鎖定孔 46 插通路 47 基端開口部 47a、49a 、50a内周 48 前端開口部 49 較長之端部 50 較短之端部 60 定子核心驅動部 61 基台 62 縱框體 63 橫框體 64 側板 65 下板 66 中間板 67 上板 68 導引棒 69 升降基座 70 支軸 71 保持部 72 滾珠螺桿 73 被動皮帶輪 74 旋轉齒輪 74a 支持板 75 第3馬達 76 驅動皮帶輪 77 皮帶 25 322860 201212488 78 第4馬達 79 驅動齒輪 80、81 保持板 82 螺栓 90、90a 導線供給手段 91 捲軸 92 旋轉板 93 腳部 94 基板 95 支柱 96 被動齒輪 97 第5馬達 98 驅動齒輪 99 導引板 100 輔助板 100a 導引環 101 導入環 W 導線 R1 ' R2 曲率半徑 26 322860The core 10 of the dice will rotate in the direction indicated by the arrow A2 of the U-picture. As a result, the nozzle 2 wire W is wound around the end surface of the protruding tooth ^. At this time, the front guide cylinder 28 is rotated by the drive gear 31 and the driven gear 28a as indicated by an arrow A3 in Fig. u by the operation of the second motor 30. Further, when the proximal end guiding cylinder 28 is rotated, the proximal end guiding cylinder 34 is also rotated together through the connecting plate 32, and the reel 4 is also rotated by the supporting plate 37. As a result, the wire w drawn from the reel 4G is prevented from being twisted on the way. The base end guide cylinder 28 is rotated as indicated by an arrow A3, and the nozzle opening 29 is formed such that the longitudinal direction of the slit-like front end opening portion 48 becomes a lateral direction along the outer circumference of the protruding tooth 1^1. As a result, the two wires do not break the array and are wound around the end faces of the teeth U. Fig. 12 shows a state in which the nozzle 29 is inserted into the recess 12 on the opposite side of the tooth u. At this time, the nozzle 29 is further rotated so that the longitudinal direction of the slit-like front end opening portion 48 is again placed in the upper and lower materials, and the longer end portion 49 is placed downward. Further, by the rise of the support shaft 7〇, the stator core 10 rises as indicated by an arrow A4 in the figure, and the wire W guided from the nozzle 29 is wound around the side opposite to the tooth n. Fig. 13 shows the state in which the nozzle 29 is passed downward through the groove I to reach the lower end surface of the 322860 18 201212488. At this time, the rise of the stator core 10 is stopped, and the stator core 10 is rotated in the direction of the arrow A5 by the rotation of the support shaft 70. As a result, the wire W leading from the nozzle 29 is wound around the outer circumference of the lower end surface of the protruding tooth 11. At this time, the ball screw 25 is rotated by the operation of the first motor 24 shown in Fig. 2, and the slider 23 is moved rearward, and the nozzle 29 is moved in the protruding direction of the protruding teeth 11 to two wires W. Width parts. As a result, the wire W is moved in the protruding direction of the protruding teeth 11 with respect to the same phase of the wound wire, and is wound in a state of being aligned adjacent to the side of the wires 11. Further, at this time, the nozzle 29 is also rotated in the direction indicated by the arrow A6 in Fig. 13, and the longitudinal direction of the insertion passage 46 is set to be lateral in the direction along the outer circumference of the projection 11. By repeating the above operation, the two wires W can be aligned on the outer circumference of the protruding teeth 11 while being wound in parallel. Further, when the wire W reaches the protruding side end portion of the protruding tooth 11, this time, the nozzle opening 29 is wound while moving the nozzle opening 29 toward the inner diameter side of the stator core 10, whereby the wire W can be wound into a plurality of layers. Thus, two wires can be wound and multi-layered around the outer circumference of the teeth 11 of the stator core 10. Further, in this embodiment, the configuration is such that only one nozzle 29 is wound and one wire is wound around one of the stator teeth 11 of the stator core 10. However, a plurality of nozzle driving portions 20 may be provided, and The teeth 11 are simultaneously wound. Fig. 14 and Fig. 15 show another embodiment of the parallel winding device for the outer rotor stator 19 322860 201212488 core of the present invention. The winding device is basically the same as the winding device of the above-described embodiment, but the configuration of the wire supply means 90a of the nozzle driving portion 20a is different. That is, the wire supply means 90a has a pair of reels 91, 91 wound into a bobbin. Each of the reels 91 is provided on the rotating plate 92. Further, the rotating plate 92 is rotatably attached to the stay 95, and the stay 95 is erected at a central portion of the substrate 94 provided from the transmitted leg portion 93. A driven gear 96 is attached to the lower surface of the rotary plate 92. On the other hand, a fifth motor 97 is provided on the substrate 94, and the drive gear 98 is meshed with the driven gear 96. As a result, by the action of the fifth motor 97, when the drive gear 98 rotates, the rotary plate 92 rotates together with the driven gear 96. At the upper end portion of the strut 95, a pair of guide plates 99 are attached to the upper side of each of the reels 91, and the wires W drawn from the respective reels 91 are pulled upward through the guide plates 99. Further, above the guide plate 99, a guide ring 10a is attached to the auxiliary plate 100, and the wire W led out from the guide plate 99 is pulled out through the guide ring 100a. The rotary plate 92, the reel 91, the guide plate 99, and the guide ring 100a are integrally rotated. On the other hand, the above-described guide reel 38 is attached to the support plate 35, and an introduction ring 101 is attached to the end portion of the support plate 35. Further, the two wires W derived by the above-described guide ring 10a are guided to the guide reel 38 through the introduction ring 101, and are introduced to the base end guide tube 34°. In the winding device, the rotary plate 92 is rotated by 20 322860 201212488 by the action of the fifth motor 97 in synchronization with the rotation of the nozzle 29, and the reel 91 is rotated. As a result, when the nozzle 29 is rotated around the teeth U, 'in the case where the nozzle 29 itself is rotated about its axis, in synchronization with the rotation, the pair of the wire supply means 90a are paired with the reels 91, 91. It also rotates together with the rotating plate 92, so that the twist of the pair of wires w can be prevented. Further, according to this embodiment, since the reel 91 can be made larger, the replacement time of the reel 91 of the wire supply means 90a can be made longer, and the productivity can be improved. Further, in each of the above-described embodiments, the two wires w are arranged and wound, but by providing a plurality of reels 4 and reels 91, three or more wires W may be arranged and wound. Fig. 16 through Fig. 18 show other embodiments of the nozzle used in the winding device of the present invention. In the nozzle 29a, the insertion passage is formed in a position close to the side closer to the longer end portion 49 side of the front end opening portion 48 of the nozzle opening 29a. The nozzle is formed in a circular arc shape in which the inner circumference of the front end portion is gradually widened toward the opening, and the radius of curvature R1 of the shorter end portion 50 is larger than the radius of curvature R2 on the side of the long end portion 49. Further, in the front end opening portion 48, the radius of curvature R1 of the inner circumference 5〇& of the shorter end portion 5〇 is larger than the curvature half 』R2 of the inner circumference 49a on the side of the long end portion 49, when the wire W is along When the shorter end portion 50 is bent, its curvature r = is set to be large. As a result, since the two wires W are not excessively bent along the shorter end portion 50, the arranging bear can be maintained particularly at the time of the thick line, and is easily wound around the outer periphery of the protruding teeth 11. Figs. 19 to 23 show still another embodiment of the nozzle of 322860 21 201212488 used in the winding device of the present invention 3. As shown in Fig. 19, the whistle-a buddy 2 ϋ , , 该 一 一 一 一 一 一 一 管 管 管 管 管 管 管 管 管 管 管 管 管 管 管 管 管 管 管 管 管 管 管 管 管 管 管 管 管 管 管 管 管 管 管The wire w is passed through and the wires w are arranged to be led out. The tube 29t> is formed in a flat shape in which the rim is long in the direction in which the insertion passages 46A and 46B are arranged and is short in the direction orthogonal to the arrangement direction. Referring to Figures 20 and 21, the base end openings 47A, 47B of the respective insertion passages 46A, 46B are formed on the base end faces of the nozzles 29b. Further, the inner circumferences of the respective proximal end openings 47A, 47B are chamfered and become r-shaped so that the wires w can be smoothly inserted. Further, each of the proximal end opening portions 47A and B communicates with the corresponding insertion hole 4 through the inclined portion 46a. Referring to Fig. 20, Fig. 22, and Fig. 23, the front end opening portions 48A of the respective insertion passages 46A and 46B are formed on the end faces of the nozzles 29b. Further, the front end of the nozzle 29b is formed to be cut obliquely along the direction in which the front end opening portion 48A is arranged, and one of the ends is formed to form the longer end portion 49' and the other end is formed to form the shorter end portion 5''. The inner circumferences of the respective end openings 48A and 48B are chamfered to have an R shape, and the radius of curvature Rla and R1b of the inner circumference of the shorter end portion 50 are the radius of curvature R2a of the inner circumference of the longer end portion 49 side. R2b is larger (refer to the figure). When the nozzle 29b is used, the nozzle 29b is rotated in such a manner that the longer end portion 49 side moves in the circumferential direction of the protruding teeth u of the winding, as in the above-described embodiment. According to the nozzle 29b', since the wires are led out through the individual insertion channels, the wires are arranged, so that the wires can be arranged to prevent the disorder of the arrangement due to the influence of the other wires 322860 22 201212488, and the wires can be led out. . Further, the lead wire pulled out from the side of the longer end portion 49 and the wire pulled out from the side of the shorter end portion 50 are substantially the same in terms of friction and the like, so that adjustment of tension or the like becomes easy. And it is easy to arrange the wires. Furthermore, even if the tension of each of the wires and/or the speed at which the wires are pulled out are different, they do not affect each other. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a plan view showing an embodiment of a parallel winding device for a stator core for an outer rotor according to the present invention. Figure 2 is a front elevational view of the parallel winding device. Fig. 3 is an enlarged plan view showing, in an enlarged manner, the vicinity of the nozzle of the parallel winding device and the stator core. Fig. 4 is an enlarged plan view showing, in an enlarged manner, the vicinity of the nozzle of the parallel winding device and the stator core. Fig. 5 is a partially enlarged plan sectional view showing the winding reel mounting portion of the parallel winding device. Figure 6 is a cross-sectional view showing the nozzle of the parallel winding device in an enlarged manner. Fig. 7 shows the nozzle, Fig. 7(A) is an end view seen from the front end side of the nozzle, and Fig. 7(B) is a sectional view taken along the arrow A-A' of Fig. 6. . Figure 8 is a front cross-sectional view showing the driving mechanism of the stator core of the parallel winding device. Figure 9 is a side cross-sectional view of the drive mechanism. Fig. 10 (A) to (C) show the winding of the parallel winding device. 23 322860 201212488 An explanatory view of the state in which the nozzle penetrates the side portion of the protruding tooth. Fig. 11 (A) to (C) are explanatory views showing a state in which the nozzle passes through the outer periphery of the upper end of the protruding tooth in the winding operation of the parallel winding device. Fig. 12 (A) to (C) are explanatory views showing a state in which the nozzle passes through the other side portion of the protruding tooth in the winding operation of the parallel winding device. . The 13th (A) to (C) is an explanatory view showing the state of the outer periphery of the lower end of the official opening through the winding of the parallel winding device. Fig. 14 is a plan view showing another embodiment of the parallel winding device for the stator core for an outer rotor of the present invention. Figure 15 is a front elevational view showing the parallel winding device. Fig. 16 is a plan view showing another example of the nozzle used in the winding device of the present invention. Figure 17 is a longitudinal sectional view of the nozzle. Fig. 18 is an end view taken from the front end side of the nozzle. Fig. 19 is a plan view showing still another example of the nozzle used in the winding device of the present invention. Figure 20 is a longitudinal sectional view of the nozzle. Fig. 21 is an end view taken from the base end side of the nozzle. Fig. 22 is an end view taken from the front end side of the nozzle. Figure 23 is a perspective view showing the nozzle. [Description of main component symbols] 10 Stator core 11 Tooth 12 Slot 20, 20a Official drive unit 21 Support table 22 Guide rail 322860 24 201212488 23 Slide block 24 First motor 25 Ball screw 26 Slide substrate 27 Rotary holder 28 Front guide barrel 28a Passive gear 29'29a Tube σ 30 2nd motor 31 Drive gear 32 Link plate 33 Tension device 34 Base guide cylinder 35 Support plate 36 Bearing 37 Support plate 38 Guide reel 39 Support shaft 41 1 Reel 42 second reel 43 base portion 44 flange-shaped enlarged diameter portion 45 locking hole 46 insertion passage 47 base end opening portion 47a, 49a, 50a inner circumference 48 front end opening portion 49 longer end portion 50 shorter end portion 60 Stator core drive unit 61 Base 62 Longitudinal frame 63 Horizontal frame 64 Side plate 65 Lower plate 66 Intermediate plate 67 Upper plate 68 Guide rod 69 Lifting base 70 Support shaft 71 Holding portion 72 Ball screw 73 Passive pulley 74 Rotating gear 74a Support plate 75 3rd motor 76 Drive pulley 77 Belt 25 322860 201212488 78 4th motor 79 Drive gear 80, 81 Holding plate 82 Bolt 90, 90a Wire supply means 91 Reel 92 Rotating plate 93 Foot 94 Substrate 95 Pillar 96 Passive gear 97 5th motor 98 Drive gear 99 Guide plate 100 Auxiliary plate 100a Guide ring 101 Lead ring W wire R1 ' R2 Radius of curvature 26 322860