M331837 八、新型說明： 【新型所屬之技術領域】 種無須特殊定位用 本創作係為一種馬達定子鐵芯，特別是 治具，即可輕易完成組裝之馬達定子鐵芯。 【先前技術】 習知的馬達定子鐵芯，為達到古 頓 廷勻阿佔積率的繞線效果與降低 轉矩（Cogging Torque)，通常將黾法a 7 ^ " f馬達疋子鐵芯分割成軛部鐵芯、 齒部鐵芯、複數個繞線槽。 如圖一、二所示’習知馬達定子鐵芯，其包括-輛部鐵芯10、 一齒部鐵芯11、複數個繞線槽12;㈣鐵芯10，該中糾緣為多 角形且大略呈圓形之設計；齒部· U，其外緣設有複數個齒部 14，繞線槽12，為-槽體，其間預繞有繞線15。 …=線15先職於繞_ 12，如此可讓齡15湖更整齊， 山提门几、泉15之佔積率，再分別將數個繞線完成的繞線槽^ 嵌合於各㈣14中’最娜此組合_部顯職合，完成馬 達定子鐵芯之組裝。 由於齒部鐵芯11與輛部鐵芯10嵌合面16，若不借助精密之 治具，組裝過程容易因些許偏差，造成不易將齒部鐵芯11鼓入耗 部鐵芯10，因而容易發生齒部鐵芯11之變形。 【新型内容】 M331837 【新型内容】 為改善軛部鐵芯與齒部鐵芯組裝時不易對正位置之 缺點，於軛部鐵芯與齒部鐵芯之嵌合面，分別設置凸肋 及凹槽，並於繞線槽之下端設有一導引槽，使軛部鐵芯 與齒部鐵芯組裝位置不會偏差。 為達上述目的，本創作提供一種馬達定子鐵芯，其 包括一軛部鐵芯、一齒部鐵芯、複數個繞線槽；軛部鐵 芯，其中空内緣上設有複數個凸肋；齒部鐵芯，其外緣 設有複數個齒部，各齒部之上端均設有凹槽；繞線槽， 該槽面之外緣端設有導引槽。 組裝過程中先將多個預繞完成之繞線槽分別嵌合於 齒部鐵芯之齒部，再藉由其繞線槽之導引槽，引導軛部 鐵芯之凸肋與齒部鐵芯之齒部端凹槽相互配合，進而達 成不需使用精密治具，即可藉由凹凸對正與定位之效 果，提高組裝的容易性。 ^ 為能更進一步瞭解本創作所採取之技術及功效，茲 舉一較佳可行之實施例並配合圖式詳細說明如下。 【實施方式】 如圖三、四所不，一種馬達定子鐵芯，其包括一幸厄 部鐵芯20、一齒部鐵芯21、複數個繞線槽22 ;軛部鐵芯 20，其中空内緣為多角型且大略呈圓形之設計，並於數 個多角型面上均設有凸肋23，該凸肋23延伸於其内緣面 M331837 24 ;齒部鐵芯21，其外緣設有複數個齒部25，各齒部25 之上端均設有凹槽26 ;繞線槽22，其間預繞著繞線28， 並於該槽面之一端設有導引槽29,此導引槽29為一下寬 上窄之梯型狀凹槽，該導引槽29之面亦設有一中空嵌合 槽30 〇 組裝過程首先將複數個預繞好繞線28之繞線槽22 之申空嵌合槽30部份，與齒部25嵌合，此時齒部鐵芯 21即與繞線槽22組裝完成，再藉由其繞線槽22之導引 槽29，引導軛部鐵芯20之凸肋.23與齒部鐵芯21之凹槽 26相互配合，此時馬達定子鐵芯即組裝完成。 組裝初期由於繞線槽22之導引槽29的導引效杲， 可以很順利的將凸肋23引導至與凹槽26對齊，如圖三 所示，接著將齒部鐵芯21與繞線槽22之組合繼續往組 裝方向壓入，直到圓周平面31與圓周平面32到達同一 平面即完成組裝。 以上所述内容僅為本案一較佳實施例之說明，而非 用以對本創作作任何限制者。任何熟諳此技藝可能利用 上揭技術内容以變更或修飾為其他實施例而不脫離本創 作之精神與範疇，本創作範圍僅由以下申請專利。 M331837 【圖式簡單說明】 圖一習知馬達定子鐵芯之俯視剖面圖； 圖二習知馬達定子鐵芯之立體分解圖； 圖三本創作馬達定子鐵芯之俯視剖面圖；及 圖四本創作馬達定子鐵芯之立體分解圖。 【主要元件符號說明】 20、10軛部鐵芯 22、12繞線槽 24内緣面 26凹槽 29導引槽 31、32圓周平面 21、11齒部鐵芯 23凸肋 25齒部 28繞線 30中空嵌合槽 16嵌合面M331837 VIII. New description: [New technical field] No need for special positioning This creation is a kind of motor stator core, especially the fixture, which can easily complete the assembled motor stator core. [Prior Art] The conventional motor stator core, in order to achieve the winding effect and the reduction torque (Cogging Torque) of the Gudington uniform, is usually a 7 ^ " f motor scorpion core The utility model is divided into a yoke core, a tooth core, and a plurality of winding grooves. As shown in FIGS. 1 and 2, a conventional motor stator core includes a vehicle core 10, a tooth core 11, a plurality of winding slots 12, and (4) a core 10, wherein the edge is polygonal. The design has a substantially circular shape; the tooth portion U is provided with a plurality of teeth portions 14 on the outer edge thereof, and the winding groove 12 is a groove body, and the winding 15 is pre-wound therebetween. ...=Line 15 predecessor around _ 12, so that the age of 15 lakes is more tidy, the number of the mountain door, the spring 15, and then several windings completed by the winding groove ^ fit in each (four) 14 In the middle of the 'the most combination of this _ part of the job, complete the assembly of the motor stator core. Since the tooth core 11 and the armature core 10 are fitted to the surface 16, if the jig is not used, the assembly process is likely to be slightly biased, and it is difficult to squirt the tooth core 11 into the consumable core 10, which is easy. The deformation of the tooth core 11 occurs. [New content] M331837 [New content] In order to improve the shortcomings of the yoke core and the tooth core, it is difficult to align the position. The rib and the tooth core are respectively provided with ribs and recesses. The groove is provided with a guiding groove at the lower end of the winding groove, so that the yoke core and the tooth core assembly position are not deviated. In order to achieve the above object, the present invention provides a motor stator core, which comprises a yoke core, a tooth core, a plurality of winding grooves, a yoke core, and a plurality of ribs on the inner edge of the air. The tooth core has a plurality of teeth on the outer edge thereof, and the upper ends of each tooth portion are provided with a groove; and the winding groove has a guiding groove at the outer edge end of the groove surface. During the assembly process, a plurality of pre-wound winding grooves are respectively fitted to the tooth portions of the tooth core, and the ribs and the tooth iron of the yoke core are guided by the guiding grooves of the winding grooves. The groove ends of the core teeth are matched with each other, so that the effect of alignment and positioning can be improved without using a precision jig, thereby improving the ease of assembly. ^ For a better understanding of the technology and efficacy of this creation, a preferred and feasible embodiment is described in detail below with reference to the drawings. [Embodiment] As shown in FIGS. 3 and 4, a motor stator core includes a spare iron core 20, a tooth core 21, a plurality of winding grooves 22, and a yoke core 20, wherein the inner core The rim has a polygonal shape and a substantially circular design, and is provided with ribs 23 on a plurality of polygonal faces, the ribs 23 extending from the inner edge surface M331837 24; the tooth core 21, the outer edge of which is provided There are a plurality of teeth 25, and the upper ends of each of the tooth portions 25 are provided with a groove 26; the winding groove 22 is pre-wound around the winding 28, and a guiding groove 29 is provided at one end of the groove surface. The groove 29 is a trapezoidal groove having a width and a width. The surface of the guide groove 29 is also provided with a hollow fitting groove 30. The assembly process firstly fills a plurality of winding grooves 22 of the pre-wound winding 28 The fitting groove 30 is partially engaged with the tooth portion 25, and the tooth core 21 is assembled with the winding groove 22, and the yoke core 20 is guided by the guiding groove 29 of the winding groove 22. The ribs 23 are engaged with the grooves 26 of the tooth core 21, and the motor stator core is assembled. At the initial stage of assembly, due to the guiding effect of the guiding groove 29 of the winding groove 22, the rib 23 can be smoothly guided to be aligned with the groove 26, as shown in FIG. 3, and then the tooth core 21 and the winding are next. The combination of the grooves 22 continues to be pressed in the assembly direction until the circumferential plane 31 and the circumferential plane 32 reach the same plane to complete the assembly. The above description is only illustrative of a preferred embodiment of the present invention and is not intended to limit the scope of the present invention. Any skill in the art may be modified or modified to other embodiments without departing from the spirit and scope of the present invention. M331837 [Simplified illustration of the drawings] Fig. 1 is a top cross-sectional view of a conventional stator core of a motor; Fig. 2 is an exploded perspective view of a conventional stator core of a motor; Fig. 3 is a top sectional view of a stator core of the present motor; Create an exploded view of the stator core of the motor. [Major component symbol description] 20, 10 yoke core 22, 12 winding groove 24 inner edge surface 26 groove 29 guide groove 31, 32 circumferential plane 21, 11 tooth core 23 rib 25 tooth portion 28 winding Line 30 hollow fitting groove 16 fitting surface