M441571 t · 五、新型說明： 【新型所屬之技術領域】 本案係-種辅助圓管物進行表 管物於表喊針旋m·更進疋=2置’叙健置使該11 功能，它依躲轉程之需要定義旬=絲置具有尋點定健 基準點而能準顧作。 / s的基雜，使麵製程依_ 【先前技術】 • 嶋(例如：域)進行表面製程(例如：貼標、印刷、塗佈)時，需以 支持架從其兩舒以支持，並且依據加卫製㈣轉，㈣練置驅動支 持架旋轉而使圓管物繞著其軸心轉動。然而，為了使表面製程能在圓管物 «之正確位置域行，因此基準_絲是相當重麵。就貼標製程而 言，若標籤的雜或中心點是切合於，物之基準點，可使每—個圓管物 都具有標朗-致性。就雙色印刷製程而言，若第—色及第二色都是依據 基準點進行印刷，可使油墨銜接及疊套準確，提昇印刷的精確性。 瞻巾華民國個專利公料237423號「瓶體旋轉_定位紐及定位構 造」以及公告第505108號「奶瓶印刷定位構造」，這兩案包含了在印刷機 構中如何以基準點來定位奶瓶的技術。第237423號揭露印刷機的定位座具 有一套筒和一定位卡榫，該套筒伸入並套合在瓶體之瓶口内，該定位卡祥 嵌於瓶口螺紋斷開而形成的直槽部中，從而使定位座與瓶體呈定位及同步 狀態。第505108號揭露定位奶瓶的旋轉治具具有一軸向凸出的推部，當旋 轉治具旋轉時此推部可抵住奶瓶瓶口螺牙終端處的切斷面，使奶瓶與旋轉 治具保持一個相對不動的關係，以利印刷作業進行。 3 M441571 【新型内容】 本案之目的係在提供-種圓管物旋轉定位治具，所述之圓管物可為兩 端開口的管形’或-端開0之筒形或瓶形。該旋轉定位治具可自動夹制或 鬆放-圓管物，絲動制管物進行_、尋點、定位，辅助該圓管細 行表面製程，舰的表面製程包含但不限於貼標、_ n 本案之目的係在提供-種圓管物旋轉定位治具，其具有快速尋點定位 功能’定義被級制之物的基準點，並將基準點設定至-特定位置， •以利後續表面製程依據該基準點準確操作。 本案之目的係在提供一種圓管物旋轉定位治具，其可配置於各種圓管 物加工設備，並使該加工設備的空間配置精簡化。 本案-種圓管物旋轉定位治具，包括_動力座和—從動座； 該動力座包含： 中門轉轴，透過—襯套和—峰承可轉動的安裝於—軸承座中； —中間制，穿設於該中間轉軸的軸孔中，該中_動柱的第一端 攀抵觸於職在觀中的彈脊； 至》—鱗和至少—滾珠槽，分別設於該中間轉軸與射間制動柱之 相應位置’ 4縣槽具有至少制斜面； 頂^和—傳動輪，分別定位於該中間轉軸的第一端和第二端。 該從動座包含： 内套輛心，透過一内套可轉動的安裝於一固定座中； 中心定她’穿設於該内套軸心的軸孔中，該中心定位軸的第一端 抵觸於預&在_套如之轴孔中的内彈箸； 4 M441571 1 ·* 一支撐頂心，透過一轴承連結於該内套軸心的第一端； 一鎖定輪，固定於該内套軸心的第二端； -前擋塊，D定於鄰近該支撐頂心_套轴心上，該祕塊和該固定 座之間設有一外彈簧。 更進-步的，上述動力座之頂心係藉由一軸承而定位於該中間轉轴的 第一端》 上述動力座更包含-尋點定位結構，固定於鄰近該頂心的中間轉轴上。 鲁 述從動座更包3磨擦裝置，該縣裝置安裳於該前撞塊，並接觸 該支擇頂心的週緣。 【實施方式】 —為便於說明本案於上述新型内容一攔中所表示的中心思想，兹以具體 實知例表t實施例巾各種不同物件係按適魏明之比例、尺寸、變形量 或位移量而描繪，而非按實際元件的比例予鱗製，合先敘明。 第七圖和第十四圖’本案圓管物旋轉定位治具，包括-動力座1〇,3〇 着和-從動座5〇。 士第圖至第二圖描述該從動座5〇，包括：—内套轴心51透過一内 可轉動的安裝於-固定座S3中。一中心定位轴％穿設於該内套轴心 的軸孔中’該中心定位轴54的第一端544抵觸於預設在該軸孔中的内 彈箬一 '’文該内彈簧542的彈性作用，該中心定位抽54的第二端543 吊^的凸伸出該内套轴心51的端部。-支樓頂心55透過-轴承552連 該内套輪心51的第—端。—鎖錄56固定於該内套軸心51的第二 擒境57固疋於鄰近該支樓頂心55的内套軸心51上，該前擋塊 5 M441571 » 57和該固定座53之間設有一外彈簧58。一摩擦裝置59接觸該支樓頂心 55的週緣，據以提供限制其任意轉動的磨擦力。 所述的磨擦裝置59可如第-圖至第三圖所示，包括一固定於該前擋塊 57的導塊591 ’ -磨擦輪592透過二導桿593連設於該導塊591，該磨擦 輪592與該導塊591之間設-彈簧594，該彈簧594的彈力使該磨擦輪592 的輪面與該支樓頂心55的週緣接觸，據以提供限制該支撑頂心％任意轉 動的磨擦力。 • 所述的磨擦裝置59亦可如第四圖所示，包括-固定於該前擋塊57的 導塊595 ’以及兩端分別透過—彈箐596和旋調螺栓597而連接於該導塊 595的雜皮帶598 ’該磨擦皮帶598亂繞該支樓頂心55的週緣，透過該 旋調螺栓597可調整磨擦皮帶598的張力，從而調整及提供限制該支樓頂 心55任意轉動的磨擦力。 復如第二圖和第三圖’該内套軸心51與該内套52的相對應位置分別 設-滾珠511和-限位槽521，兩者彼此限制使該内套軸心51被轴向限位 _於該内套52中。該中心定位軸54設有-滾珠槽541，當該中心定位抽％ 的第二端543被-動力裝置推壓時，該滾珠槽541可容納該滾珠州，據 以解除該滾珠511與該限位槽521的限制關係，該外彈簧58的彈張力使 前擋塊57、磨擦裝置59、内套轴心51以及支撐頂心55依循彈力方向位 移’據以使該支樓頂心55抵頂一管狀物9〇(如第八圖)的端部。 該支樓頂心55的端面可依需要而做不同的設計，圖例所示係為凹槽式 的推頂端面551。此外，該推頂端面551亦可為錐度端面，該錐卢端面具 有齒紋表面。 M441571 透過一拉動裝置(圖未示)所產生的拉力作用於該鎖定輪56，鎖定輪56 拉動該内套軸心51，使支撐頂心55、前擋塊57和磨擦裝置59同步退移， 壓縮該外彈簧58，該支撐頂心55即脫離該管狀物90。 第五圖至第七圖描述該動力座1〇之第一實施例，包括：_中間轉轴 11，透過一襯套12和一組軸承13可轉動的安裝於一軸承座14中。一中 間制動柱15穿設於該中間轉轴Ή的轴孔中，該中間制動柱15的第一端 151抵觸於預設在軸孔中的彈簧152，受該彈们52之彈性作用，該中間 籲制動柱15的第二端153呈常態的凸伸出該中間轉軸”的端部。該中間轉 軸11與該中間制動柱15之相應位置分別設一滾珠川和一滾珠槽154， 該滾珠槽具有至少-壓制斜面155。在中間制動柱15的常態狀態下， 該壓制斜面155對應該滾珠川，並對該滾珠川施予一推力，使其緊靠 該襯套12的内壁，據以產生一可有效制止該中間轉軸ή任意旋轉的磨擦 力。 -頂心16和-傳動輪17分別固定於該中間轉軸Μ的第—端和第二 端。該頂心16具有—錐度端面161，該錐度端面161具有齒紋表面。一管 狀物如第八端可套合於雜度端面161，並咖紋表面之限 制而不任意⑽。輪^ 161⑽―_細椒和徑的管狀 物穩定套合。 該傳動輪17係受控於-傳動裝置(圖未示該傳動裝置與該傳動輪π 結合之叫將酬獅15向峰壓，使料㈣咖滚珠川， 解除該滾珠川與襯套12内壁的磨擦力，使該中間轉轴^呈可自由轉動 之狀態，該傳繼細⑽_ 17 _，Μ和頂心Μ 7 M441571 同步轉動。 如第八圖，^實關之動力座1Q _心16和上述從動座5〇之支撐 頂心55之間定位—管狀物9Q，動力座1〇可帶動該管狀物9〇轉動，該從 動座50敝標頂心55配合旋轉，以利該管狀物9〇進行各式表面細例 如：印刷、塗佈、貼標…等）。而該管狀依表面製程所需的的基準點尋位， 可透過飼服馬達和感應器進行，伺服馬達和感應器為習知技術，非本案專 利重點，在此不多加贅述。 φ 基準點尋位過程中’該動力座10必需以第七圖所描述的狀態，使傳動 裝置可以帶動針間轉軸11和咖16轉動，待基準點尋位完成後，該動 力座10必需以第六圖所描述的狀態固定該基準點。而該從動座5〇基於該 磨擦裝置59 ’使該支撐頂心55不致隨意旋轉，據以固定該基準點。 第九圖至第十-圖描述該動力座3〇之第二實施例，包括：—中間轉轴 31，透過一襯套32和一組軸承33可轉動的安裝於一軸承座34中。一中 間制動柱35 f設於該中間轉車由31的軸孔中，該中間制動柱35的第一端 φ 351抵觸於預設在軸孔中的彈箐352，受該彈簧352之彈性作用，該中間 制動柱35的第二端353呈常態的凸伸出該中間轉軸31的端部。該中間轉 軸31和該中間制動柱35之相應位置分別設一滚珠311和一滚珠槽354， 該滾珠槽354具有至少-壓制斜面355。在中間制動柱35的常態狀態下， 該壓制斜面355對應該滾珠311，並對該滾珠mi施予一推力，使其卡合 在該襯套32内壁之限位溝321内，據以制止該中間轉軸31轉動。 一頂心36透過一軸承362連結於該中間轉軸31的第一端，該頂心邡 具有一錐度端面361。一傳動輪37固定於該中間轉軸31的第二端。 8 M441571 I » 一尋點細結構則定鄰賴如36財嶋⑽，點定位結 構38包括-固定在該中間轉軸31的定位環381、一固定於於該定位環测 之定位元件382、以及固定於該定位件382的尋點定位片383，該尋點定 位片383具有-尋點請哪點⑽383和尋點角384位於該頂心 36的外徑圓周位置。 如第十二圖和第十三圖，—管狀物91以其螺紋端口 911套合在該頂心 36之錐度端面361 ’該管狀物91的另一端被上述從動座5〇之支樓頂心邸 φ 頂撐。 復如第十，該傳動輪37係受控於—俩裝細未示）。該傳動裝 置與該傳動輪37結合之同時，將該中間制動柱35向内推壓，使滚珠槽354 對應該滚珠311,從而解除該滾珠311與襯套32之限位溝321的卡制關係， 該中間轉軸31呈可自由鶴之織，該傳練諸綱傳動㈣旋轉， 射間轉ϋ 31和鱗點定位結構38同步轉動，在旋轉-圈的過程中，該 尋點疋位片383之尋點角384將會觸抵該管狀物91螺紋端口 911之螺紋 籲起始端斷面912，該螺紋起始端斷面912即為該管狀物Μ的基準點。據此， 該尋點定位片383即帶動該頂心36及管狀物91同步轉動，至旋轉一圈完 成後，將該螺紋起始端斷面912設定至_特定位置。以本案圖示為例，該 尋點定位片383相對於該中間轉軸31的十二點鐘方向，旋轉—圈後，可將 該管狀物91的螺紋起始端斷面912(即基準點)設定至十二點鐘方向，完成 基準點的尋點和定位。 如第十四圖，第二實施例之動力座30 .的頂心36和上述從動座5〇之支 撐頂心55之間定位一具螺紋端口 911之管狀物91，動力座％可帶動該管 9 M441571 狀物91進行尋點及轉動’該從動座50的支撐頂心55配合旋轉，以利該管 狀物91進行各式表面製程(例如··印刷、塗佈、貼標等）。 【圖式簡單說明】 第一圖為本案從動座之立體外觀圖。 第一圖為本案從動座之組合剖面暨動作示意圖之一。 第二圖為本案從動座之組合剖面暨動作示意圖之二。 第四圖為本案從動座配合磨擦裝置之示意圖。 籲第五圖為本案動力座第一實施例之立體外觀圖。 第六圖為本案動力座第—實施例之組合剖面暨動作示意圖之一。 第七圖為本案動力座第__實施例之組合剖面暨動作示惠圖之二。 第八圖為本案第—實施例動力座與從動座定位—管狀物之示意圖。 第九圖為本案動力座第二實施例之立體外觀圖。 第十圖為本案動力座第二實施例之組合剖面_作示意圖之一。 第十-圖本案動力座第二實施例之組合剖面暨動作示意圖之二。 第十-圖為本案動力座第二貫施例之尋點動作側視圖之一。 第十二圖為本案動力座第二實施例之尋點動作侧視圖之二。 第十四圖為本_力座第二實_與從動座定位—具歡端口之管狀物之 示意圖。 【主要元件符號說明】 10-動力座 中間轉軸 111-滾珠 M441571 12- 襯套 13- 軸承 14- 轴承座 15- 中間制動柱 151- 中間制動柱第一端 152- 彈簧 153- 中間制動柱第二端 φ 154-滾珠槽 155-壓制斜面 16- 頂心 161-錐度端面 17- 傳動輪 30- 動力座 31- 中間轉軸 • 311-滾珠 32- 襯套 321-限位溝 33- 軸承 34- 軸承座 35- 中間制動柱 351- 中間制動柱的第一端 352- 彈簧 M441571 1 353-中間制動柱的第二端 354_滾珠槽 355-壓制斜面 36- 頂心 361- 錐度端面 362- 軸承 37- 傳動輪 φ 38_尋點定位結構 381- 定位環 382- 定位元件 383- 尋點定位片 384- 尋點角 50- 從動座 51- 内套軸心 • 511-滚珠 52- 内套 521-限位槽 53- 固定座 54- 中心定位軸 541- 滚珠槽 542- 内彈簧 543- 中心定位軸的第二端 M44157.1 \ 544-中心定位軸的第一端 55- 支撐頂心 551- 推頂端面 552- 軸承 56- 鎖定輪 57- 前擋塊 58- 外彈簧 φ 59-摩擦裝置 591- 導塊 592- 磨擦輪 593- 導桿 594- 彈簧 595- 導塊 596- 彈簧 • 597_旋調螺栓 598-磨擦皮帶 90- 管狀物 91- 管狀物 911- 螺紋端口 912- 螺紋起始斷面 13M441571 t · V. New description: [New technical field] This case is a kind of auxiliary round pipe for the pipe and pipe in the form of a shouting needle m · more into the 疋 = 2 set 'Xu Jian set the 11 function, it According to the needs of the refuge, the definition of the ==丝置 has a point-finding benchmark and can be used. / s base miscellaneous, so that the surface process depends on _ [previous technology] • 嶋 (for example: domain) for surface process (for example: labeling, printing, coating), you need to support it with a support frame, and According to the Jiawei system (four), (4) the driving support frame rotates to rotate the round tube around its axis. However, in order for the surface process to be in the correct position of the round tube «, the reference _ wire is quite heavy. In the case of the labeling process, if the miscellaneous or center point of the label is adapted to the reference point of the object, each of the round tubes can be marked with a standard. In the case of a two-color printing process, if the first color and the second color are printed according to the reference point, the ink can be connected and stacked accurately, and the printing accuracy can be improved. According to the patent of the Republic of China, No. 237423, "Bottle Rotation _ Positioning and Positioning Structure" and Announcement No. 505108 "Baby Printing Positioning Structure", these two cases contain how to position the bottle with a reference point in the printing mechanism. technology. No. 237423 discloses that the positioning seat of the printing press has a sleeve and a positioning cassette which protrudes into and fits into the bottle mouth of the bottle body, and the positioning card is embedded in the straight groove formed by the broken thread of the bottle mouth. In the part, the positioning seat and the bottle body are positioned and synchronized. No. 505108 discloses that the rotating jig for positioning the bottle has an axially protruding pushing portion which can resist the cut surface at the end of the nut of the bottle bottle when the rotating jig is rotated, so that the bottle and the rotating jig Maintain a relatively non-moving relationship for print jobs. 3 M441571 [New content] The purpose of this case is to provide a round tube rotating positioning fixture, which can be a tubular shape with two ends open or a cylindrical or bottle shape with an open end. The rotary positioning fixture can automatically clamp or loosen the round pipe, the wire moving pipe to carry out _, seek point, locate, and assist the thin pipe surface process, and the surface process of the ship includes but is not limited to labeling, _ n The purpose of this case is to provide a kind of round tube rotation positioning fixture, which has a fast point finding function to define the reference point of the leveled object, and set the reference point to a specific position, The surface process operates accurately according to the reference point. The purpose of the present invention is to provide a round tube rotating positioning fixture which can be disposed in various round tube processing equipment and which simplifies the space configuration of the processing apparatus. The present invention relates to a circular pipe rotating positioning fixture, comprising a _ power seat and a driven seat; the power seat comprises: a middle door shaft, a through bushing and a peak bearing rotatably mounted in the bearing seat; The intermediate system is disposed in the shaft hole of the intermediate rotating shaft, and the first end of the middle moving column is in contact with the ridge in the middle of the viewing; to the "scale" and at least the ball groove are respectively disposed on the middle shaft Corresponding position with the inter-radio brake column '4 county troughs have at least a bevel; top and - drive wheels are respectively positioned at the first end and the second end of the intermediate shaft. The driven seat comprises: an inner sleeve center, which is rotatably mounted in a fixing seat through an inner sleeve; the center is fixed to be inserted in the shaft hole of the inner sleeve axis, and the first end of the center positioning shaft Resist the pre-amplification of the inner magazine in the shaft hole; 4 M441571 1 ·* a supporting top core connected to the first end of the inner sleeve shaft through a bearing; a locking wheel fixed to the a second end of the inner sleeve; a front stop, D is disposed adjacent to the support top core _ sleeve core, and an outer spring is disposed between the secret block and the fixed seat. Further, the top end of the power base is positioned at the first end of the intermediate shaft by a bearing. The power base further includes a point-seeking positioning structure fixed to the middle shaft adjacent to the top core. on. The Russian slave seat is equipped with a 3 friction device, and the county device is mounted on the front bumper block and contacts the peripheral edge of the selected center. [Embodiment] - In order to facilitate the explanation of the central idea expressed in the above-mentioned new content, the specific examples are used to describe the proportions, sizes, deformations or displacements of various objects in accordance with Weiming. The depiction, rather than the scale of the actual components, is first described. The seventh figure and the fourteenth figure 'the round tube rotation positioning fixture of this case, including - power seat 1 〇, 3 和 and - follower seat 5 〇. The second to second figures depict the driven seat 5'', including: the inner sleeve shaft 51 is mounted in the -mount S3 through an inner rotatably. A central positioning axis % is disposed in the shaft hole of the inner sleeve axis. The first end 544 of the central positioning shaft 54 is in contact with the inner magazine stipulated in the shaft hole. The second end 543 of the center positioning pump 54 protrudes from the end of the inner sleeve shaft 51. - The top 56 of the branch is connected to the first end of the inner hub 51 through the bearing 552. a second opening 57 fixed to the inner sleeve shaft 51 is fixed to the inner sleeve axis 51 adjacent to the top center 55 of the branch, the front stop 5 M441571 » 57 and the fixing seat 53 An outer spring 58 is provided therebetween. A friction device 59 contacts the periphery of the top center 55 of the branch to provide a frictional force that limits its arbitrary rotation. The friction device 59 can be connected to the guide block 591 by a second guide rod 593, as shown in the first to third figures, including a guide block 591 ′ fixed to the front stop 57. A spring 594 is disposed between the friction wheel 592 and the guide block 591. The spring force of the spring 594 causes the wheel surface of the friction wheel 592 to contact the peripheral edge of the top center 55 of the branch, thereby providing an arbitrary rotation of the support center. Friction. The friction device 59 can also be connected to the guide block as shown in the fourth figure, including the guide block 595 ′ fixed to the front stop 57 and the two ends respectively transmitting through the magazine 596 and the rotating bolt 597. The miscellaneous belt 598 of the 595 'the friction belt 598 circumscribes the circumference of the top core 55 of the branch, through which the tension of the friction belt 598 can be adjusted, thereby adjusting and providing friction for restricting the arbitrary rotation of the top center 55 of the branch. force. 2 and FIG. 3 'the corresponding positions of the inner sleeve shaft 51 and the inner sleeve 52 are respectively provided with a ball 511 and a limit groove 521, which are mutually restrained so that the inner sleeve shaft 51 is axially The limit is in the inner sleeve 52. The center positioning shaft 54 is provided with a ball groove 541. When the second end 543 of the center positioning pumping is pressed by the power unit, the ball groove 541 can accommodate the ball state, thereby releasing the ball 511 and the limit. The limiting relationship of the position groove 521, the elastic tension of the outer spring 58 causes the front stopper 57, the friction device 59, the inner sleeve shaft 51 and the supporting top core 55 to be displaced in accordance with the elastic direction, so that the top center 55 of the branch is abutted The end of a tube 9 (as in Figure 8). The end face of the top core 55 of the building can be designed differently as needed, and the illustration shows a grooved push tip end surface 551. In addition, the push tip end face 551 can also be a tapered end face having a toothed surface. The pulling force generated by a pulling device (not shown) acts on the locking wheel 56, and the locking wheel 56 pulls the inner sleeve shaft 51 to synchronously retract the supporting top core 55, the front stopper 57 and the friction device 59. The outer spring 58 is compressed, and the support top core 55 is disengaged from the tubular member 90. The fifth to seventh figures depict a first embodiment of the power base 1 including: the intermediate shaft 11, rotatably mounted in a bearing housing 14 through a bushing 12 and a set of bearings 13. An intermediate brake column 15 is disposed in the shaft hole of the intermediate rotating shaft, and the first end 151 of the intermediate brake column 15 abuts against a spring 152 preset in the shaft hole, and is elasticized by the elastic member 52. The second end 153 of the intermediate brake column 15 is normally protruded from the end of the intermediate shaft. The corresponding position of the intermediate shaft 11 and the intermediate brake column 15 is respectively provided with a ball cage and a ball groove 154, the ball The groove has at least a pressing inclined surface 155. In the normal state of the intermediate brake column 15, the pressing inclined surface 155 corresponds to the ball rolling, and a thrust is applied to the ball bearing to abut against the inner wall of the bushing 12, Producing a frictional force effective to prevent the intermediate shaft ή from rotating arbitrarily. - a top core 16 and a transmission wheel 17 are respectively fixed to the first end and the second end of the intermediate shaft 。. The top core 16 has a taper end surface 161, The tapered end surface 161 has a scalloped surface. A tubular member such as an eighth end can be fitted to the end surface 161 of the hybrid, and the surface of the embossed surface is not limited (10). The wheel 161 (10) ― _ _ _ _ _ _ _ _ _ _ _ _ The transmission wheel 17 is controlled by a transmission device (not shown) The combination of the transmission device and the transmission wheel π is to press the lion 15 to the peak pressure, so that the material (4) is rolled to the pearl, and the frictional force of the ball and the inner wall of the bushing 12 is released, so that the intermediate shaft is freely rotatable. The pass is fine (10)_ 17 _, Μ and top heart Μ 7 M441571 Synchronous rotation. As shown in the eighth figure, the position of the power seat 1Q _ heart 16 and the support top core 55 of the above-mentioned follower seat 5— The tube 9Q, the power base 1 〇 can drive the tubular member 9〇 to rotate, and the driven seat 50 顶 the top core 55 cooperates and rotates, so that the tubular member 9 〇 performs various types of surface fine, for example: printing, coating, and affixing The standard reference position required for the tubular surface process can be carried out through the feeding motor and the sensor. The servo motor and the sensor are conventional technologies, which are not the focus of the patent in this case. During the φ reference point locating process, the power base 10 must be in the state described in the seventh figure, so that the transmission device can drive the needle-to-needle shaft 11 and the coffee machine 16 to rotate. After the reference point seek is completed, the power base 10 must be The reference point is fixed in the state described in the sixth figure. The slave seat 5 The support top center 55 is not arbitrarily rotated based on the friction device 59', thereby fixing the reference point. The ninth to tenth-figure drawings depict the second embodiment of the power base 3, including: - the intermediate shaft 31 , a bushing 32 and a set of bearings 33 are rotatably mounted in a bearing block 34. An intermediate brake column 35 f is disposed in the shaft hole of the intermediate transfer car 31, and the first end of the intermediate brake column 35 is φ The 351 is in contact with the magazine 352 preset in the shaft hole, and the second end 353 of the intermediate brake column 35 protrudes from the end of the intermediate shaft 31 in a normal state by the elasticity of the spring 352. The intermediate shaft 31 A ball 311 and a ball groove 354 are provided at respective positions of the intermediate brake column 35, and the ball groove 354 has at least a pressing slope 355. In the normal state of the intermediate brake column 35, the pressing inclined surface 355 corresponds to the ball 311, and a thrust is applied to the ball mi to engage the limiting groove 321 of the inner wall of the bushing 32, thereby stopping the The intermediate shaft 31 rotates. A top core 36 is coupled to the first end of the intermediate shaft 31 via a bearing 362 having a tapered end surface 361. A transmission wheel 37 is fixed to the second end of the intermediate shaft 31. 8 M441571 I » A point-finding fine structure is adjacent to the financial asset (10). The point positioning structure 38 includes a positioning ring 381 fixed to the intermediate shaft 31, a positioning member 382 fixed to the positioning ring, and a fixed portion. The locating positioning piece 383 of the positioning member 382 has a point-seeking point (10) 383 and a plunging angle 384 located at the outer circumferential position of the center of the center 36. As shown in the twelfth and thirteenth drawings, the tubular member 91 is fitted with the threaded port 911 at the tapered end surface 361 of the top core 36. The other end of the tubular member 91 is supported by the above-mentioned driven seat 5 Heart 邸 顶 top support. As shown in the tenth, the transmission wheel 37 is controlled by the two (not shown). The transmission device is combined with the transmission wheel 37, and the intermediate brake column 35 is pressed inwardly so that the ball groove 354 corresponds to the ball 311, thereby releasing the locking relationship between the ball 311 and the limit groove 321 of the bushing 32. The intermediate shaft 31 is woven by a free crane. The transmission is driven by the transmission (four), the inter-turn switch 31 and the scale positioning structure 38 are synchronously rotated. During the rotation-circle, the seek point 383 The seek angle 384 will strike the threaded start end section 912 of the threaded port 911 of the tubular member 91, which is the reference point for the tubular object. Accordingly, the seek positioning piece 383 drives the top core 36 and the tubular member 91 to rotate synchronously, and after the rotation is completed, the thread start end section 912 is set to the _specific position. For example, in the illustration of the present case, the locating positioning piece 383 can be set in the twelve o'clock direction of the intermediate rotating shaft 31 after the rotation-circle, and the thread starting end section 912 (ie, the reference point) of the tubular object 91 can be set. At 12 o'clock, complete the point finding and positioning of the reference point. As shown in Fig. 14, between the top center 36 of the power base 30 of the second embodiment and the support top core 55 of the driven base 5, a tubular member 91 having a threaded port 911 is positioned, and the power seat can drive the The tube 9 M441571 is positioned and rotated. The support center 55 of the driven seat 50 cooperates to rotate, so that the tubular member 91 performs various surface processes (for example, printing, coating, labeling, etc.). [Simple description of the diagram] The first picture is a three-dimensional appearance of the driven seat of the case. The first picture is one of the combined profile and action diagrams of the driven seat of this case. The second picture is the second part of the combined section and action diagram of the driven seat of this case. The fourth picture is a schematic diagram of the driven seat with the friction device. The fifth drawing is a perspective view of the first embodiment of the power seat of the present invention. The sixth figure is one of the combined profile and action diagrams of the power seat-embodiment of the present case. The seventh picture is the second part of the combined section and action diagram of the __ embodiment of the power seat of the present case. The eighth figure is a schematic view of the power seat and the driven seat positioning-tube in the first embodiment of the present invention. The ninth drawing is a perspective view of the second embodiment of the power seat of the present invention. The tenth figure is one of the schematic cross-sections of the second embodiment of the power seat of the present invention. Tenth - Figure 2 is a schematic cross-section and action diagram of the second embodiment of the power seat of the present invention. The tenth-figure is one of the side views of the second action of the second embodiment of the power seat. Figure 12 is a second side view of the locating action of the second embodiment of the power seat of the present invention. The fourteenth figure is a schematic diagram of the second solid _ and the driven seat positioning-tube with a cheerful port. [Main component symbol description] 10-power seat intermediate shaft 111-ball M441571 12- bushing 13-bearing 14-bearing 15- intermediate brake column 151- intermediate brake column first end 152- spring 153- intermediate brake column second End φ 154 - Ball groove 155 - Pressing bevel 16 - Top center 161 - Taper end face 17 - Drive wheel 30 - Power base 31 - Intermediate shaft • 311 - Ball 32 - Bushing 321 - Limit groove 33 - Bearing 34 - Bearing housing 35- Intermediate brake column 351- First end 352 of intermediate brake column - Spring M441571 1 353 - Second end of intermediate brake column 354_Rolling groove 355 - Pressing ramp 36 - Centering 361 - Taper end face 362 - Bearing 37 - Transmission Wheel φ 38_Seeking point positioning structure 381- Positioning ring 382- Positioning element 383- Pointing positioning piece 384- Pointing angle 50- Follower seat 51- Inner sleeve axis• 511-Ball 52- Inner sleeve 521-Limit Slot 53- Fixing seat 54- Centering axis 541- Ball groove 542- Inner spring 543- Second end of central positioning shaft M44157.1 \ 544 - First end 55 of central positioning shaft - Supporting center 551 - Pushing top end 552- Bearing 56- Locking wheel 57- Front stop 58- Outer spring φ 59-Friction 591- Guide block 592- 593-594- friction drive spring guide 596- 595- spring 598- • 597_ rotating friction belt adjustment bolt threaded port 912- 911- 90- threaded tubular starting section of the tubular guide rod 13 91-