1272752 玖、發明說明： 【發明所屬之技術領域】 本發明係關於用來生產構成馬達之定子或轉子等 之轉盤（flyer)式繞線裝置以及繞線方法之改良。电w 【先前技術】 周知之轉盤式繞線裝置具備：於磁極周圍旋動之轉般 、以及與此轉盤一起旋動以送出線材之嘴部，將此嘴部； 入磁極間之狹槽來進行繞線（參照特開平8_1 9228號公報） 上述轉盤式繞線裝置，當轉盤旋動速度提高時，合因 作用於嘴部及其驅動機構等之離心力而產生振動。因二， 其問題點在於不易整齊的捲繞線材。 因此，為解決此問題點，亦有考慮在轉盤安裝一配重 以抵鎖作用於嘴部之離心力。然而，在此情況下，將” 著嘴部相對轉盤移動而導致無法取得旋轉平衡，因此有: 線精禮、度惡化之問題。 【發明内容】 本發明有鑑於上述問題點 高速且精密度良好地進行繞線 法。 ’其目的在於，提供一種可 之轉盤式繞線裝置及繞線方 本發明之轉盤式繞線裝置，具備用以送出線材之嘴部 、使此嘴部旋動之轉盤、以及相對此轉盤移動嘴部之嘴部 驅動機構，來將線材捲繞於磁極，其特徵在於：該嘴部驅 動機構具備對該轉盤之旋動中心軸彼此呈點對稱動作之嘴 1272752 部驅動部與虛擬驅動部，葬 ， — 稭由此鳴部驅動部使該嘴部動作 方面#由此虛擬驅動部來取得轉盤之旋轉平衡。 目在另一形態中，該嘴部驅動部與該虛擬驅動部’分別 ，、備可以滑動方式引導移動構件之線性導件。 、…本毛月之再悲、樣’係—種電樞之繞線方法，具備用 以送出線材之嘴部、使此嘴 I 疋動之轉盤、以及相對此糙 盤移動嘴部之嘴部麒勤她、m + 轉 1 冓，來將線材捲繞於磁極，其牿 倣在於··該嘴部驅動機構 、、 呈點對稱動作之嘴對该轉盤之旋動中心軸彼此 .Λ °μ動與虛擬驅動部，藉由此嘴部繫 動部使該嘴部動作，另一方而―丄 ^1^ 猎由此虛擬驅動部來取得 轉盤之旋轉平衡。 t 因此’根據此發明，告0皆 ,田為口p將線材捲繞於齒部時，蕻 由嘴部驅動機構之_ ^ 來取·之=:部_部之對稱動作， 盤產生振動，而=二::得旋轉平衡’故能抑制轉 由於嘴部沿著線.心進進行繞線。此外， 導件進退’而能將線材整齊地捲繞在磁 極上0 【實施方式] 以下，參照所附圖式詳細 發明之優點。 月之“也形減本 、二二圖二第2圖所示之繞線裝置卜係將線材90自動 的捲繞在捲芯8 0。環壯夕谈# q Λ %狀之捲心80，具有複數 狀之齒部8卜在各齒部8 成放射 # 80被婊魂德, 4 °又有各狹槽82。環狀捲 即成為内轉子式馬達等所具備之電樞。 I272752 此處，第l圖中，設定彼此正交之χ、γ、z — 輛為延伸於繞線裝i !之大致水平前後方 ：軸。x 繞線裝之大致水平橫方向，⑼則係 ^伸於 之大致垂直方向。 、％線裝置i 繞線裝置卜具備有分度機構u、轉盤5〇、 及頭座移動機構66。分度機構u，係以平行於5、 中心旋轉。轉盤50繞齒部81之周圍旋轉。嘴部=軸為 此轉盤50 -起旋轉，-邊送出線材9卜頭座 邊與 ，係使轉盤50往w向移動。藉由嘴部516 送出線材90之同時繞著齒部81旋動， 齒部8卜 何⑽捲繞在 分度機構π，具備包含有：工件支持台12及分度 達13。卫件支持台12 ’係被支持成能以平行於z軸之二: 中心旋轉。分度馬達13，係用來旋轉驅動工件支持△ ΐ2‘、、、 使轉盤50以平行於X軸之軸為中心之旋轉機構口，係具 備轉轴21及轉軸馬達25。轉軸2卜係透過軸承26被支持 於頭座27而能旋轉’與轉盤5G _起以平行於以由之轴為 中心旋轉。轉軸馬達25係透過滑輪22, 23及皮帶24，來 旋轉驅動轉軸21。 頭座移動機構66,具備橫移動纟61、前後移動台w 及頭座27，將轉盤50往3軸方向移動。橫移動台6卜係 藉由電磁致動器62相對架台2往Y轴方向移動。前後移動 台63/藉由電磁致動器64相對橫移動台^往乂軸方向移 動。碩座27，藉由電磁致動器65相對前後移動台63往ζ 8 1272752 軸方向移動。各電磁致動器62，64 旋轉驅動之予毪總，曰^ , ，b5，係以被伺服馬達 切艾滾珠螺桿以及與此滾珠 動構件等所構成。 ’、干累a平行移動之從 捲線裝置1，具備使嘴部5相對 動機構1 5。趣加 轉| 50移動之嘴部驅 a傅ib。嘴部驅動機構15， 1 部55及飼服^ ^備/月動轴I嘴部驅動 技 達18。滑動軸16，係透過m δ狀轉軸21之内側而能滑動。嘴部驅、· 持在圓 之動作傳遞至嘴邻5 ,Ί ^ ..、動邛55將滑動軸16 、芏為口ρ 5。伺服馬達18， 座2 7往X鉦古a μ ^ 使/月動軸16相對頭 轴方向移動。具體來說，伺服專、杳 動滾珠螺桿】q。4 馬達1 8 ’旋轉驅 不承件19。如此，與滾珠螺 即透過軸承29 # 4 干19螺合之從動構件20 嘴$2 對㈣往向移動。 為部驅動部5 5，且/共士 · 士 、、 導件51、移動構件5 &導件56、導槽Μ、線性 抄勡構件53及輥58。輥寡杜μ〆 軸〇形成點對稱，安裝在滑動轴糸1對回動中心 成於輥導件56,往與旋動中心輛〇正之^而。導槽57係形 件51係安裝在轉般 父方向延伸。線性導 之方式支持於線性導件5卜輕5δ，動構件53 ’係以能滑動 動構件53連結。嘴部 。透過導槽57而與移 當滑動鈿ip J係女义於移動構件53。 件53即况 彺X軸方向移動時，透過輥58,移動構 件53即沿各線性導件51移 移動構 性導件51前進，嘴部5奸 ’移動構件53沿著線 J ^ 爲口P 5插入捲芯80夕朴描 由未圖示之魂m 槽82之深處。 套I導輕93 ^ _#9G，被導引至孔9】、導 滑動㈣。導套9;二94轉：送到脅部5 ，'、牙轉軸21。導輥93係安裝於轉盤 1272752 5〇。貫通孔94則係設在移動構件53。 嘴部驅動機構1 5，具備卢進 之旋動中心軸〇進行與嘴部：動:60 ’其係相對轉盤 由，—，能使轉盤 亚擬驅動部60，與嘴部驅動 、 57、線性導件51、移動構件53、以及的’具備導槽 係安裂在移動構件53。構成 及4 58。虛擬嘴部6 6〇之各線性導件5卜移動 "區動°P 55與虛擬驅動部 形狀。 件53、以及輥58大致為相同 如前所述，藉由虛擬 轴方向移動時，透過各輕58 H ’當滑動㈣往X 導件移動，虛擬嘴部 動構件53即沿各線性 -線性導件51，係以旋:二同步移動。 '線性導件51成點對稱由0為中心設置成與另 〇傾斜，各線性導件51間之^導件51係對旋動中心軸 側逐漸變小。各線性導件5 、1]由轉軸21側往捲芯80 齒部8"θ，之夾角大致相同：之夹角’係設定成與相鄰 成為通過狭槽82…部而旋動部…係構 嘴部5與虛擬嘴部6干涉齒部 ^此構成’可以抑制 占積率。 、w 而成提高繞線之 本實施形態中，各線性導件5ι係固 不限於此，亦可設置可根據 、轉a 5〇,但 件5!之夾角的調整機構。 屯狀專末改變各線性導 轉盤5。，係内部收納有嘴部驅動 叹屣擬驅動部 1272752 6〇之中空結構。此外，其係以旋動 稱，而取得旋轉平衡。 為中心形成對 在轉軸21上，以旋動中心軸 地上π υ為中心，於導奎q?夕 對稱點安裝有虛擬導套95。在轉 導套92之 中心，於導輥93之對稱點安…以疑動中心軸0為 導套95 * 虛擬導輥96。藉由虛擬 5/、虛挺¥輥96之設置，來取得旋轉平衡。 接著’說明繞線裝置！之繞線動作。 首先’將繞線之捲芯8〇裝在工 m中社# ^ 1干叉符口 12上並加以 。者，使分度機構u及頭座 部5移動到接近待繞線之齒部8 = 6動， 、、，山 A 1 1之位置。接著，將嘴部5 廷出之線材90卡止於捲繞棒83 — m , Γ 上。接者’驅動嘴部驅動 钱構15,將嘴部5移至插入狹槽^之位置。 接著，使轉盤5 0旋動，將ώΓ 枝—止 勒將由鳴部5送出之線材90捲 、、堯在齒部81。此時，藉由喈卹 猎由_ σ卩驅動機構15與轉盤50之旋 轉同步地將嘴部5沿線性導件5】 守1干51移動，而將線材9 〇整齋 排列捲繞於齒部81。 當結束捲繞於一個磁極卩1㈣ 桂81蛉，即將線材90卡止於繞 線棒8 3。接著，使分产趟接，， 更刀度祛構11旋轉’將待繞線之齒部81 移至接近嘴部5之位置。技笨 罝接者，紋轉轉盤50，將嘴部5送 出之線材9 0捲繞在此齒部81。 重複此動作直到完成所有齒部81之繞線後，以未圖示 之裁刀將線材90切斷’從工件支持台以取下捲芯8卜BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement of a flyer type winding device for winding a stator or a rotor constituting a motor, and a winding method. Electric w [Prior Art] A rotary type winding device known in the prior art has: a rotation around a magnetic pole, and a rotation with the turntable to feed the mouth of the wire, and the mouth is inserted into the slot between the magnetic poles In the above-described rotary type winding device, when the rotation speed of the turntable is increased, vibration is generated by the centrifugal force acting on the nozzle portion and its drive mechanism. Because of the second problem, the problem lies in the winding wire that is not easy to tidy. Therefore, in order to solve this problem, it is also considered to install a weight on the turntable to lock the centrifugal force acting on the mouth. However, in this case, the movement of the mouth portion relative to the turntable causes the rotation balance to be impossible. Therefore, there is a problem that the line is fine and the degree is deteriorated. [Invention] The present invention has high speed and high precision in view of the above problems. The winding method is carried out. The purpose of the invention is to provide a rotary type winding device and a winding type winding device of the present invention, which are provided with a turntable for feeding a wire and rotating the mouth. And a nozzle driving mechanism for moving the mouth portion of the turntable to wind the wire around the magnetic pole, wherein the mouth drive mechanism is provided with a nozzle 1272752 driving the point axis of the turntable The part and the virtual drive unit, the burial, the straw drive unit causes the mouth to operate. The virtual drive unit obtains the rotational balance of the turntable. In another aspect, the mouth drive unit and the virtual The driving portion 'is separately and slidably guides the linear guide of the moving member. ..., the sorrow of the month, the method of winding the wire armature, and the wire winding method for sending the wire The mouth, the turntable that causes the mouth I to sway, and the mouth of the mouth of the rough disk to work diligently, m + to 1 冓, to wind the wire around the magnetic pole, the imitation is in the mouth The part drive mechanism and the point-symmetrical operation mouth rotate the central axis of the turntable with each other, and move the virtual drive part by the mouth drive part, and the other side - "丄^ 1^ Hunting the virtual drive unit to obtain the rotation balance of the turntable. t Therefore, according to the invention, when the wire is wound around the tooth portion, the wire is driven by the nozzle drive mechanism. · The = symmetry of the part _ part, the disk produces vibration, and = two:: the rotation balance 'can be suppressed because the mouth is wound along the line. The heart advances. In addition, the guide advances and retreats' The wire is wound neatly on the magnetic pole. [Embodiment] Hereinafter, the advantages of the detailed invention will be described with reference to the drawings. The winding device shown in the second figure of the month is also reduced. 90 is automatically wound around the core 80.环 夕 夕 # # Λ 状 Λ 卷 80 q q q q q Λ q q q q q q q q q Λ q q Λ q q q q q q q q q Λ q q 80 q 80 80 q q 80 80 q The annular coil is an armature provided by an inner rotor type motor or the like. I272752 Here, in Fig. 1, the χ, γ, and z _, which are orthogonal to each other, are set to extend substantially at the front and rear of the winding assembly i: the axis. x The winding is mounted in a substantially horizontal direction, and (9) is extended in a substantially vertical direction. The % wire device i winding device includes an indexing mechanism u, a turntable 5A, and a headstock moving mechanism 66. The indexing mechanism u is rotated parallel to the center of 5. The turntable 50 rotates around the circumference of the tooth portion 81. Mouth = Axis The turntable 50 - rotates, and the wire 9 is fed out and the turntable 50 is moved toward the w direction. The tooth portion 8 is wound around the tooth portion 81 while the nozzle portion 516 is being fed, and the tooth portion 8 is wound around the indexing mechanism π, and includes a workpiece support table 12 and an index of 13. The guard support 12' is supported to be parallel to the z-axis: center rotation. The indexing motor 13 is for rotating the workpiece support Δΐ2', and the turntable 50 is a rotary mechanism port centered on the axis parallel to the X-axis, and has a rotary shaft 21 and a rotary shaft motor 25. The shaft 2 is rotatably supported by the headstock 27 via the bearing 26 and is rotated parallel to the turntable 5G_ to be rotated about the axis. The spindle motor 25 rotatively drives the rotary shaft 21 through the pulleys 22, 23 and the belt 24. The headstock moving mechanism 66 includes a lateral movement 61, a front and rear moving table w, and a headstock 27, and moves the turntable 50 in the three-axis direction. The traverse unit 6 is moved in the Y-axis direction with respect to the gantry 2 by the electromagnetic actuator 62. The front and rear moving table 63 is moved by the electromagnetic actuator 64 in the direction of the x-axis relative to the horizontal moving table. The master 27 is moved in the axial direction of the ζ 8 1272752 by the electromagnetic actuator 65 with respect to the front and rear moving stages 63. Each of the electromagnetic actuators 62, 64 is rotatably driven, and 曰^, b5 is constituted by a servo motor, a ball screw, and a ball moving member. The winding device 1 in which the dryness a moves in parallel is provided with the mouth portion 5 opposed to the moving mechanism 15. Fun plus turn | 50 mobile mouth drive a Fu ib. The mouth drive mechanism 15, the 1st portion 55, and the feeding device/monthly axis I mouth drive technology 18. The slide shaft 16 is slidable through the inner side of the m δ-shaped rotary shaft 21. The mouth drive, the action of holding the circle is transmitted to the mouth of the mouth 5, Ί ^ .., the moving jaw 55 will slide the shaft 16 and 芏 as the mouth ρ 5 . Servo motor 18, seat 2 7 to X钲古 a μ ^ The / month moving shaft 16 is moved relative to the head axis. Specifically, the servo-specific, rolling ball screw] q. 4 Motor 1 8 ′ Rotary drive No cover 19. In this manner, the follower member 20, which is screwed with the ball screw through the bearing 29 #4, 19, moves toward the (4) direction. It is a part drive unit 5 5 and/or a guide member, a guide member 51, a moving member 5 & guide member 56, a guide groove, a linear copying member 53, and a roller 58. The roller oligo-μ〆 axis is formed in point symmetry, and is mounted on the sliding shaft 糸1 pair of the return center to form the roller guide 56, which is aligned with the center of the rotating body. The guide groove 57 is mounted in the direction of the parent. The linear guide is supported by the linear guide 5 and the movable member 53' is coupled by the slidable member 53. Mouth. The sliding member 钿 is moved through the guide groove 57 to move the member 53. When the member 53 moves in the X-axis direction, the moving member 53 moves along the linear guides 51 to move the structural guide 51 forward, and the mouth member 5 moves along the line J^ as the mouth P. 5 Inserting the core of the core 80 is depicted by the depth of the unillustrated soul m slot 82. Set I guide light 93 ^ _#9G, guided to hole 9], guide slide (four). Guide sleeve 9; two 94 turns: sent to the flank 5, ', the tooth shaft 21. The guide roller 93 is attached to the turntable 1272752 5〇. The through hole 94 is provided in the moving member 53. The mouth drive mechanism 15 has the center axis of the rotation of Lu Jin and the mouth: movement: 60 'the relative rotation of the turntable, - can make the turntable sub-driver 60, and the mouth drive, 57, linear The guide 51, the moving member 53, and the 'having a guide groove are split to the moving member 53. Composition and 4 58. The linear guides 6 of the virtual mouth portion 6 are moved to the shape of the virtual drive portion. The member 53 and the roller 58 are substantially the same as described above. When moving in the direction of the virtual axis, the virtual mouth moving member 53 is along each linear-linear guide through the respective light 58 H 'sliding (four) to the X guide. Piece 51, is rotated: two synchronous movement. The linear guide 51 is arranged in point symmetry from 0 to be inclined with respect to the other, and the guide 51 between the linear guides 51 gradually becomes smaller toward the center of the rotation center. Each of the linear guides 5, 1] is rotated from the side of the rotating shaft 21 to the tooth portion 8"θ of the winding core 80, and the angle is substantially the same: the angle ' is set to be adjacent to the portion of the slot 82... The mouth portion 5 and the virtual mouth portion 6 interfere with the tooth portion, and the configuration "can suppress the occupation rate. In the present embodiment, each of the linear guides 5I is not limited thereto, and an adjustment mechanism that can be adjusted according to the angle of a 5 turns but 5! The linear guides 5 are changed by the meandering. The inside of the system accommodates the mouth drive. The sigh is intended to drive the unit 1272752. In addition, it is rotated to achieve a rotational balance. Forming a pair for the center On the rotating shaft 21, a virtual guide sleeve 95 is attached to the guide point at the point of π υ on the center axis of the rotation center axis. At the center of the transducing sleeve 92, at the point of symmetry of the guide roller 93, the center axis 0 of the suspect is used as the guide sleeve 95* virtual guide roller 96. The rotation balance is obtained by the setting of the virtual 5/, the virtual ¥ roller 96. Then 'describe the winding device! Winding action. First, the winding core 8 is mounted on the m-coin #^1 dry fork symbol 12 and added. The indexing mechanism u and the headstock portion 5 are moved to a position close to the tooth portion 8 = 6 of the wire to be wound, and the mountain A 1 1 . Next, the wire 90 which is extruded from the mouth portion 5 is locked to the winding bars 83-m, Γ. The picker 'drives the mouth drive money 15 and moves the mouth 5 to the position where the slot is inserted. Next, the turntable 50 is rotated, and the wire 90 which is sent out by the sounding portion 5 is wound and twisted on the tooth portion 81. At this time, the mouth portion 5 is moved along the linear guide 5 by the rotation of the turntable 50 by the _ σ 卩 drive mechanism 15 in synchronization with the rotation of the turntable 50, and the wire 9 is entangled and wound around the teeth. Section 81. When it is wound around a magnetic pole 卩1 (four) 桂81蛉, the wire 90 is locked to the winding rod 8 3 . Next, the splitting is performed, and the cutter 11 is rotated to move the tooth portion 81 to be wound to a position close to the mouth 5. The stupid splicer, the turntable turntable 50, winds the wire 90 sent from the mouth 5 around the tooth portion 81. This operation is repeated until the winding of all the teeth 81 is completed, and the wire 90 is cut by a cutter (not shown) to remove the core 8 from the workpiece support table.
如前所述，藉由嘴部C；太I 曰田角口丨t)在齒部81周圍之旋動、且沿線 性導件在狹槽82内進退，gp处& Α η 即忐使線材90整齊排列捲繞在 1272752 齒部81。此時，由於虛擬驅 軸0為中心進行與嘴部驅 °係、以轉盤之旋動中心 得轉盤50之旋轉平銜，而At之點對稱動作，因此可取 是說，由於相同質量之虛擬:::轉盤5 0產生振動。也就 以旋動中心轴G為中心與嘴部驅動部55係 部60之離心力會與作:仏，因此作用在虛擬驅動 在^邛驅動部之離心 ’而能避免將加振力施加於轉速 轉轉盤50,亦會由於轉 一UP使冋速紋 產性與繞線精f G不產生振動，因此能提高生 舆嘴部6、虛擬導套95、虛擬導輥96,分別 地 ¥ 92、導輥93具有相同形狀，因此可以完全 地取得旋轉平衡。 , 即使不採用虛擬嘴部6，亦能藉由質量大的轉盤 及嘴部驅動機構15來取得旋轉平衡，因此轉盤5〇可高 、化，而能提高生產性與繞線精度。 ▼曰又，本發明亦可取代虛擬嘴部6、虛擬導套95、虛擬 96，而分別設置與嘴部5、導套⑽、導輥93具有相 同貝里的配重，以取得旋轉平衡。 本發明並不限定於上述實施形態，在其技術思想的範 圍内’當然可有種種之變更。 藉由本發明，由於可提高繞線裝置之生產性與精度， 此可適用於生產構成馬達之定子或轉子等電樞之轉盤式 繞線裝置。 【圖式簡單說明】 12 1272752 (一）圖式部分 第1圖，係顯示本發明之實施形態之繞線裝置的立體 圖。 第2圖，係顯示本發明之實施形態之轉盤等的截面圖 (二 )元> 件代表符號 5 嘴部 6 虛擬嘴部 11 分度機構 12 工件支持台 13 分度馬達 15 嘴部驅動機構 16 滑軸 17 花鍵 18 伺服馬達 19 滾珠螺桿 20 從動構件 21 轉軸 22, 23 滑輪 24 皮帶 25 轉轴馬達 26, 29 軸承 27 頭座 50 轉盤As described above, by the mouth C; too I 曰田角口丨t) around the toothing 81, and along the linear guide in the slot 82 advance and retreat, gp & Α 忐 忐 线 wire The 90 alignment is wound around the 1272752 tooth portion 81. At this time, since the virtual drive shaft 0 is centered with the mouth drive system, and the rotary center of the turntable is rotated by the turntable 50, and the point of At is symmetrically operated, it is preferable to say that due to the virtual of the same quality: :: Turntable 50 generates vibration. In other words, the centrifugal force centering on the central axis of the rotation G and the function of the mouth portion 55 of the mouth drive portion 55 are: 仏, thus acting on the centrifugal drive of the virtual drive at the drive portion to avoid applying the vibration force to the rotational speed. When the turntable 50 is turned on, the idle speed and the winding fine f G do not vibrate, so that the raw mouth portion 6, the virtual guide sleeve 95, and the virtual guide roller 96 can be raised, respectively, ¥ 92 Since the guide rollers 93 have the same shape, the rotation balance can be completely obtained. Even if the virtual mouth portion 6 is not used, the rotation balance can be obtained by the large-sized turntable and the mouth drive mechanism 15, so that the turntable 5 can be made high and the productivity and the winding accuracy can be improved. In other words, the present invention can also replace the virtual mouth portion 6, the virtual guide sleeve 95, and the dummy 96, and have the same weight as the mouth portion 5, the guide sleeve (10), and the guide roller 93 to achieve the rotation balance. The present invention is not limited to the above-described embodiments, and various modifications are of course possible within the scope of the technical idea. According to the present invention, since the productivity and accuracy of the winding device can be improved, it is applicable to a rotary-type winding device for producing an armature such as a stator or a rotor of a motor. BRIEF DESCRIPTION OF THE DRAWINGS 12 1272752 (1) Drawings Fig. 1 is a perspective view showing a winding device according to an embodiment of the present invention. Fig. 2 is a cross-sectional view showing a turntable or the like according to an embodiment of the present invention. (2) Element > Representative symbol 5 Mouth 6 Virtual nozzle 11 Indexing mechanism 12 Workpiece support table 13 Indexing motor 15 Mouth drive mechanism 16 Sliding shaft 17 Spline 18 Servo motor 19 Ball screw 20 Follower member 21 Rotary shaft 22, 23 Pulley 24 Belt 25 Rotary motor 26, 29 Bearing 27 Headstock 50 Turntable
13 線性導件 移動構件 嘴部驅動部 虛擬嘴部驅動部 捲芯 齒部 繞線棒 線材 導套 導幸昆 虛擬導套 虛擬導輥 1413 Linear Guides Moving Members Mouth Drives Virtual Mouth Drives Cores Teeth Winding Rods Wire Guides Guides Lucky Virtual Guides Virtual Guide Rollers 14