M407800 五、新型說明： 【新型所屬之技術領域】 本新型是有關於一種鍛造邱σ 取&。丨5成型機，特別是指一種 用於夾持移送部品之鍛造部品成型機。 【先前技術】M407800 V. New description: [New technical field] The new type is related to a forging Qiu σ & The 丨5 molding machine, in particular, is a forging part forming machine for holding a transfer part. [Prior Art]
等部品的製造，大致是將成捲的線材 抽直达讀造部品成型機，經過定量剪切成預定長度的述 料並藉數個夾持裝置依序爽送至數個衝麼裝置進行一系 列的鍛造及沖切成為部品，之後再進行後續的握牙、攻牙 等步驟，以完成螺絲、螺帽成品的製造。在上述快速緊湊 的製程中該夾送I置係銜接各作業流程的關鍵蛇手，盆 須在-定的時刻升降、夹放堪料並移位或翻轉，又為了因 應各種不同㈣的沖鍛狀態，目前已有業者發展出各種類 型的夾具，例如可開合夾取並移送者、可開合夾取並上下 升降者、可翻轉者......料，基本上可開合夾放的就無法 翻轉，可翻轉的又無法開合夾放，因此當所須執行的作動 不同時，操作者即須更換不同的夾具，或搭配兩種不同作 動的夾具來使用，使用上相當麻煩不便。 【新型内容】 因此，本新型之目的，即在提供一種具有開合夾放及 翻轉功能之翻開式夾具裝置的鍛造部品成型機。 於是’本新型鍛造部品成型機，包含：一個機台、一 個可被驅動而左右滑移地安裝在該機台前方的主滑板、數 個左右相鄰地安裝在該機台上的傳動裝置，及數個左右相 3 鄰地安裝在該主滑板上且分別對應所述傳動裝置的翻開 式夾具裝置。該機台包括數個左右相鄰地固定安裝在前側 的固定齒輪’胃固^齒輪具有—個第—固定部，及一個與 該第二定部角度間隔之第二固定部。每-傳動裝置包括 個4月’】、伸出該主滑板上方且可被帶動而上下移動的 擺I。每-翻開式夾具裝置包括一個固定安裝在該主滑板 的安裝座一個可繞其軸線旋轉地安裝在該安裝座内且中 空的套筒、—支可被所對應之擺臂帶動而上下移動且不能 ，動地安裝在該套筒中的軸桿、二個上端分別樞接於該轴 桿之一底端的連片、二個分別樞接於所述連片之一下端且 乂錯延伸的夾臂、一支將所述夾臂可擺動地樞接於該套筒 的樞軸、二個左右相對且分別安裝在所述夾臂之一底端的 夾爪及個固疋安裝在該套筒外圍且喃接於所對應之固 定齒輪的轉動齒輪，該轉動齒輪具有一個第一轉動部，及 一個與該第一轉動部角度間隔之第二轉動部。 各傳動裝置之擺臂被驅動，而帶動相對應之翻開式夾 具裝置相對於該機台在一個張開位置及一個夾合位置間 移動，在該張開位置時，該軸桿向上移動並牽動所述連片 及失臂，帶動所述央爪反向旋擺張開，而在該夾合位置 時’該軸桿向下移動並牽動所述連月及夾臂，帶動所述炎 爪相向％擺閉合。所述翻開式夹具裝置可被該主滑板帶 動’藉由轉動齒輪繞著該固定齒輪公轉以及繞著該軸線自 轉’而會相對於該機台在一個正向位置及一個與正向位置 相差180。角之反向位置間移動，在該正向位置時，該轉動 齒輪移近該固定齒輪之第一固定部處，且該第一轉動部對 應嚙接於該第一固定部，在該反向位置時，該轉動齒輪移 近該固定齒輪之第二固定部處，且該第二轉動部對應嚙接 於該第二固定部。 本新型之功效在於：除了能驅動該軸桿，帶動夾爪張 開或夹合之外，同時更能驅動該主滑板，帶動翻開式失具 裝置滑移，以藉由轉動齒輪嚙接於固定齒輪而轉向，所以 本新型確能具有開合夾放及夹持翻轉之功能。 【實施方式】 有關本新型之前述及其他技術内容、特點與功效，在 以下配合參考圖式之一個較佳實施例的詳細說明中，將可 清楚的呈現。 參閱圖1與圖2,本新型鍛造部品成型機之較佳實施 例，包含：一個機台丨、一個設置在該機台丨前方的主滑 板2、數個左右相鄰地安裝在該機台丨上的傳動裝置 及數個左右相鄰地安|在該主滑2上且分別對應所述傳 動裝置3的翻開式夾具裝置4。上述傳動裝置3及翻開式 夾具裝置4數量對應，並可視坯料所須之沖鍛流程而設置 多組，本實施例僅在圖2顯示三組，但實施上不以此為限。 該機台1包括數個左右相鄰地固定安裝在前側的固定 齒輪11。 該主滑板2為一塊左右長向延伸的板塊，可被—個圖 中未示之驅動單元驅動而相對於該機台〗左右滑移。 每一傳動裝置3包括一個可被驅動而搖擺地安裝在該 M407800 機台1上的搖座3卜一個往前延伸出該主滑板2上方的擺 ’ 32’及一支將該擺臂32之後端樞接於該搖座31之前端 的銷桿33。該擺臂32可被該搖座31帶動而上下移動，並 可以該銷桿33為中心相對於該搖座3丨左右擺動。 參閱圖3與圖4,每一翻開式夾具裝置4包括一個固 疋女裝在該主滑板2的安裝座41、一個可繞其軸線4〇旋 轉地安裝在該安裝座41内且中空的套筒42、兩個上下間 隔地設置在該安裝座41與該套筒42間的襯套43、一支可 被所對應之擺臂32帶動而上下移動且不能轉動地安裝在 該套筒42中的軸桿44、一個安裝在該軸桿44與該套筒 42間且具有恆使該軸桿44移動後復位之彈力的彈簧Μ、 二個上端461分別樞接於該軸桿44之一底端441的連片 462、二個分別樞接於所述連片—之—下端偏且交錯 L伸的夾# 464、-支將所述夾臂464可擺動地框接於該 套筒42的枢軸465、二個左右相對且分別安裝在所述夾臂 之底端466的夾爪467、一個固定安裝在該套筒u 外圍且賴於所對應之固定齒輪11的轉動齒輪47、-個 用於將該轉動錄47卡㈣定在該套筒42外圍的推拔環 仏一個螺接於該套筒42且間隔位在該推拔環48上方的 螺中目491 ’及數支分別可移動地螺接在該螺帽491中且抵 靠於該推拔環48的調整螺絲492。 - :安裝座4丨為_個呈側立u型且開口朝前之座體， 固定安裝在該主滑板2的固定壁4"，及兩個 " 义壁411之頂、底緣往前延伸且中空的安裝壁 M407800 412 °該套筒42軸向插伸入所述安袭壁412中，且所述 套43是分別設置在所述安裝壁412與該套筒^間，= 於該套筒42相對於該安裝座41轉動。 該軸桿44具有-個上下長向的長槽孔⑷，而每一翻 開式夹具裝置4還包括_支插接固定於該套筒4 :。該插桿421伸入該長槽孔442，用以限制該轴桿^ 上下軸向移動’而不能相對於該套筒42轉動。 該轉動齒輪47具有一個供該套筒42軸向穿伸 底窄的嵌孔471。马· 且… 推抜核48具有-個由上向下逐漸縮束 向下欣人該嵌孔471内的卡掣部48卜轉動所述調整螺 絲州可抵推該推拔環48緊塞人該轉動齒輪^及該套筒 42之間，使該套筒42與該轉動齒輪47能同步轉動。 本新型藉由上述構造乃可同時執行張 轉向等動作’以下兹分成張合爽取及爽持轉向兩大部^ 說明. (一）張合夾取作動： _纟傳動裝置3之擺臂32被驅動，而帶動相 對應之翻開式夾具裝置4相對於該機台卜在—個如圖5 所不之張開位置及一個如圖4所示之夾合位置間移動。在 該張開位置時’該擺臂32如圖5所示帶動該軸桿44向上 移動’同時會牵動下方所述連片462及夹臂464’使得所 述夾臂464以贫柄如 乂该樞軸465為中心旋擺，而帶動所述夾爪467 擺張開放開_ ’此時該彈簧45被壓縮而蓄積復 位彈力。接著，該擺臂32如圖4所示向下移動，以藉由 7 M407800 該彈簧45之復位彈力使該軸桿44亦向下復位同時並會 牽動所述連片462及夾臂464，帶動所述夾爪467相向旋 擺閉合’以夹取坯料’此時該翻開式夹具裝置4係移至該 夹合位置。 、一彡犬狩轉向作動： ，閱圖3及圖6 ’當驅動單元（圖未示）驅動該主滑板2 相對於該機台1左右移動(即圖6所顯示之上下方向)時， 該主仴板2會帶動固設其上之翻開式夾具裝置4同步移 動，同時由於各翻開式夹具裝置4之轉動齒輪47分別對 應响接於該機台1之固定齒輪U，故當翻開式夾具裝置4 如前頭5之方向移動時，轉動齒輪47亦會順著固定齒輪 11的外㈣轉，也就是轉動齒輪47不但會繞著該固定齒 輪1么轉，更會如箭頭6所示繞著該軸線40自轉，同時 會帶動該套筒42以及該套筒42内之所有構件一起轉動： 以相對於該機台i在_個如圖6所示之正向位置，及一個 與正向=置相差18〇。角而如圖7所示之反向位置間移動。 步來看該機台丨之固定齒輪u，及該翻開式夹且 輪47的相對構造。該機台1之固定齒輪 角度:隔 固定部1U，及一個與該第-固定部1" 又°之第一固定部112。該轉動齒輪47具有—個第 轉動部472，及一個i八令個第一 轉動部473。與該第—轉動部472角度間隔之第二 f二在如圖6所示之正向位置時，該轉動齒輪47 移近該固定齒輪11之第—固定邻47 第 疋# U1處，且該第—轉動部 472對應嗜接於該第_固^部⑴，而當移至如圖7所示之 反向位置時，該轉動齒輪47移近該固定齒輪11之第二固 疋π 1124 ’且該第二轉動部473對應嗜接於該第二固定 部112’如此一來該轉動齒輪47恰好自轉了 18〇。，乃完成 夾持轉向之作動。 由上述5兒明可知，本新型之翻開式夹具裝置4,在套 筒42内安裝軸桿44,可藉由傳動裝置3驅動軸桿44移動’ 即能牵動下方所述連片462及失臂464,帶動所述夾爪467 旋擺張開或夾合。此外，本新型將翻開式夹具裝置4安裝 在主β板2上，並在機台丨上安裝有固定齒輪I〗，故當主 滑板2被驅動滑移時，即能藉由轉動齒輪47唾接固定齒 輪1卜而帶動該套筒42 U及該套筒42 0之所有構件一起 轉動@此本新型確實兼具有開合夾放及夾持翻轉等功 能’故其可適用於夾持各種特殊的部品並傳遞至不同的位 置’可達成本新型之目的。 惟以上所述者，僅為本新型之較佳實施例而已，當不 能以此限；t本新型實施之範圍，即大凡依本新型中請^利 範圍及新型說明内容所作之簡單的等效變化與修韩，皆仍 屬本新型專利涵蓋之範圍内。 【圖式簡單說明】 圖1疋本新型鍛造部品成型機的一較佳實施例的—部 份側視剖視示意圖； 圖2是該較佳實施例之一部份正視剖視示意圖； 圖3是該較佳實施例之一部份側視剖視示意圖； M407800 圖4是該較佳實施例之一部份正視剖視示意圖 一翻開式夾具裝置移至一夾合位置； 圖5是該較佳實施例之一部份正視剖視示意圖 該翻開式夾具裝置移至一張開位置； 圖6是該較佳實施例之一部份俯視剖視示意圖 該翻開式夾具裝置移至一正向位置；及 圖7是該較佳實施例之一部份俯視剖視示意圖 該翻開式夾具裝置移至一反向位置。 ’說明 ’說明 >說明 ，說明The manufacture of the parts is roughly to straighten the coiled wire to the reading part forming machine, and after quantitatively cutting into a predetermined length of the material, and by means of several holding devices, it is sent to several punching devices in sequence to carry out a series of Forging and die-cutting become parts, and then follow-up steps such as gripping and tapping to complete the manufacture of screws and nuts. In the above-mentioned fast and compact process, the pinch I is the key snake hand that connects the various working processes. The pot must be lifted and lowered at the set time, the clip is placed and displaced or turned over, and in order to cope with various (four) punches State, there are currently various types of fixtures developed by the industry, such as open and close clippers and transferers, open and close clips and lifts up and down, reversible... material, basically open and close clips It can't be flipped, it can't be opened and closed, so when the action needs to be performed differently, the operator has to change different fixtures or use two different working fixtures. It is quite troublesome to use. inconvenient. [New content] Therefore, the object of the present invention is to provide a forged part forming machine having a flip-type jig device with opening and closing and flipping functions. Thus, the present new forged part forming machine comprises: a machine table, a main slide plate that can be driven to be slidably mounted in front of the machine table, and a plurality of transmission devices mounted on the machine table adjacent to each other. And a plurality of left and right phases are adjacently mounted on the main slide plate and respectively corresponding to the flip-type clamp device of the transmission device. The machine includes a plurality of fixed gears fixedly mounted on the front side adjacent to each other. The stomach fastening gear has a first fixing portion and a second fixing portion angularly spaced from the second fixed portion. Each transmission includes an April ', a pendulum I that extends above the main slide and can be moved up and down. The per-opening clamp device includes a mounting bracket fixedly mounted to the main sliding plate, and a hollow sleeve that is rotatably mounted about the axis thereof in the mounting seat, and the branch can be moved up and down by the corresponding swing arm And not, the shaft that is movably mounted in the sleeve, the two upper ends are respectively pivotally connected to the bottom end of one of the shafts, and the two are respectively pivotally connected to the lower end of one of the connecting pieces and are extended by mistake. a clamping arm, a pivot pivotally pivoting the clamping arm to the sleeve, two jaws opposite to each other and respectively mounted at a bottom end of the clamping arm, and a fixing body mounted on the sleeve a rotating gear that is peripherally connected to the corresponding fixed gear, the rotating gear has a first rotating portion, and a second rotating portion angularly spaced from the first rotating portion. The swing arm of each transmission device is driven to drive the corresponding flip-type clamp device to move relative to the machine table between an open position and a clamped position. In the open position, the shaft moves upwardly and Pulling the splicing and losing the arm, driving the central claw to reversely swing, and in the clamping position, the shaft moves downward and pulls the moon and the clamping arm to drive the claw The opposite % is closed. The flip-type clamp device can be driven by the main slide to 'revolve around the fixed gear by rotating the gear and rotate around the axis', and the difference between the front and the forward position of the machine 180. Moving between the opposite positions of the corner, in the forward position, the rotating gear moves closer to the first fixing portion of the fixed gear, and the first rotating portion is correspondingly engaged with the first fixed portion, in the reverse In the position, the rotating gear moves closer to the second fixing portion of the fixed gear, and the second rotating portion is correspondingly engaged with the second fixing portion. The utility model has the advantages that: in addition to driving the shaft, driving the jaws to open or clamp, and simultaneously driving the main sliding plate, driving the flip-type dislocation device to slide to be engaged by the rotating gear The gear is fixed and the steering is turned, so the present invention can have the functions of opening and closing, clamping and turning. The above and other technical contents, features and effects of the present invention will be apparent from the following detailed description of the preferred embodiments. Referring to FIG. 1 and FIG. 2, a preferred embodiment of the forged part forming machine of the present invention comprises: a machine table, a main sliding plate 2 disposed in front of the machine table, and a plurality of adjacently mounted on the machine. The transmission device on the crucible and a plurality of left and right adjacent grounds are respectively disposed on the main slide 2 and respectively correspond to the flip-type clamp device 4 of the transmission device 3. The number of the above-mentioned transmission device 3 and the flip-type clamp device 4 are corresponding to each other, and multiple groups can be set according to the punching and forging process required for the blank. This embodiment only shows three groups in FIG. 2, but the implementation is not limited thereto. The machine table 1 includes a plurality of fixed gears 11 fixedly mounted on the front side adjacently. The main slide 2 is a long and left extending plate which can be driven by a drive unit (not shown) to slide left and right relative to the machine. Each of the transmissions 3 includes a rocker 3 that is slidably mounted on the M407800 machine 1 and a pendulum '32' extending forwardly from the main skateboard 2 and a swinging arm 32 The end is pivotally connected to the pin 33 at the front end of the rocker 31. The swing arm 32 can be moved up and down by the rocker 31, and can be swung left and right with respect to the rocker 3 around the pin 33. Referring to Figures 3 and 4, each of the flip-type clamp devices 4 includes a fixed female seat on the mounting base 41 of the main slide 2, a rotatably mounted in the mount 41 about its axis 4, and hollow. The sleeve 42 and the two bushings 43 disposed between the mounting seat 41 and the sleeve 42 are vertically and vertically movable by the corresponding swing arm 32 and are rotatably mounted on the sleeve 42. a shaft 44, a spring cymbal mounted between the shaft 44 and the sleeve 42 and having a spring force for resetting the shaft 44, and two upper ends 461 are respectively pivotally connected to the shaft 44 The connecting piece 462 of the bottom end 441 and the two clips 464, which are respectively pivotally connected to the lower end of the connecting piece and which are staggered and extended, are swingably framed to the sleeve 42. a pivot 465, two clamping jaws 467 which are oppositely mounted to the bottom end 466 of the clamping arm, and a rotating gear 47 fixedly mounted on the periphery of the sleeve u and corresponding to the corresponding fixed gear 11 A push ring for positioning the rotary record 47 card (four) on the periphery of the sleeve 42 is screwed to the sleeve 42 and spaced apart from the push ring 4 The screw head 491' and the plurality of screws are movably screwed into the nut 491 and abut against the adjusting screw 492 of the push ring 48. - : The mount 4丨 is a seat that is side-mounted u-shaped and has an opening facing forward, fixedly mounted on the fixed wall 4" of the main slide 2, and the top and bottom edges of the two " An extended and hollow mounting wall M407800 412 ° is axially inserted into the abatement wall 412, and the sleeve 43 is disposed between the mounting wall 412 and the sleeve, respectively. The sleeve 42 rotates relative to the mount 41. The shaft 44 has a long slot (4) that is elongated in the up and down direction, and each of the flipping fixtures 4 further includes a bracket that is fixed to the sleeve 4:. The plunger 421 extends into the slotted hole 442 for limiting the axial movement of the shaft to the upper and lower sides and is not rotatable relative to the sleeve 42. The rotating gear 47 has an insertion hole 471 for the sleeve 42 to be axially extended. Ma· and... The push nucleus 48 has a gradual contraction from the top to the bottom. The shackle 48 in the insertion hole 471 turns the adjustment screw. The state can push the push ring 48 tightly. The rotating gear and the sleeve 42 enable the sleeve 42 to rotate synchronously with the rotating gear 47. According to the above configuration, the operation of the tensioning and the like can be performed at the same time. The following is divided into two parts: the tensioning and the holding and the steering. (1) The tensioning and clamping operation: The swing arm 32 of the transmission device 3 is driven. And the corresponding flip-type clamp device 4 is moved relative to the machine table between a stretched position as shown in FIG. 5 and a clamped position as shown in FIG. 4. In the open position, the swing arm 32 drives the shaft 44 to move upward as shown in FIG. 5, and simultaneously pulls the lower piece 462 and the clamp arm 464' to make the clamp arm 464 as a poor handle. The pivot 465 is a central swing, and the jaw 467 is opened and opened. The spring 45 is compressed to accumulate the return elastic force. Then, the swing arm 32 is moved downward as shown in FIG. 4, so that the shaft 44 is also reset downward by the reset elastic force of the spring 45, and the connecting piece 462 and the clamping arm 464 are pulled. The jaws 467 are pivoted to close 'to grip the blank'. At this time, the flip-type clamp device 4 is moved to the sandwiching position. A dog cann't turn to the action: , see Figure 3 and Figure 6 'When the drive unit (not shown) drives the main slide 2 to move left and right relative to the machine 1 (ie, the upper and lower directions shown in Figure 6), The main slab 2 will drive the slidable clamp device 4 fixed thereon to move synchronously, and at the same time, since the rotating gears 47 of the respective flip-type clamp devices 4 respectively correspond to the fixed gears U of the machine table 1, the turn When the open clamp device 4 moves in the direction of the front head 5, the rotary gear 47 also rotates along the outer (four) of the fixed gear 11, that is, the rotary gear 47 not only rotates around the fixed gear 1, but also as arrow 6 Rotating around the axis 40, the sleeve 42 and all the components in the sleeve 42 are rotated together: in a forward position as shown in FIG. 6 with respect to the machine i, and a Positive = set phase difference of 18 〇. The corner moves between the reverse positions as shown in FIG. The step is to look at the fixed gear u of the machine, and the relative configuration of the open clamp and the wheel 47. The fixed gear angle of the machine table 1 is a fixed portion 1U, and a first fixed portion 112 that is 1° with the first fixed portion. The rotating gear 47 has a first rotating portion 472 and an i-eight first rotating portion 473. When the second f2, which is angularly spaced from the first rotating portion 472, is in the forward position as shown in FIG. 6, the rotating gear 47 is moved closer to the first fixed neighbor 47##1 of the fixed gear 11, and The first rotating portion 472 is adapted to be coupled to the first solid portion (1), and when moved to the reverse position as shown in FIG. 7, the rotating gear 47 is moved closer to the second fixed axis π 1124' of the fixed gear 11. And the second rotating portion 473 is correspondingly connected to the second fixing portion 112' such that the rotating gear 47 just rotates by 18 〇. , is to complete the grip steering action. It can be seen from the above 5 that the flip-type clamp device 4 of the present invention has a shaft 44 mounted in the sleeve 42 and can be moved by the transmission device 3 to drive the shaft 44 to move the lower piece 462 and The arm 464 is disengaged to drive the jaw 467 to open or clamp. In addition, the present invention mounts the flip-type clamp device 4 on the main beta plate 2, and mounts a fixed gear I on the machine table, so that when the main slide plate 2 is driven to slide, it can be rotated by the gear 47. The fixed gear 1 is inserted to drive the sleeve 42 U and all the components of the sleeve 42 0 to rotate together. This new type has the functions of opening and closing, clamping and flipping, so that it can be applied to the clamping. A variety of special parts are delivered to different locations 'to achieve cost new purposes. However, the above is only the preferred embodiment of the present invention, and cannot be limited thereto; t the scope of the new implementation, that is, the simple equivalent of the scope of the new application and the new description Changes and revisions are still within the scope of this new patent. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a side elevational cross-sectional view of a preferred embodiment of a novel forged part forming machine; FIG. 2 is a partial front cross-sectional view of the preferred embodiment; FIG. Is a side elevational cross-sectional view of one of the preferred embodiments; M407800 FIG. 4 is a partial front cross-sectional view of the preferred embodiment. A flip-type clamp device is moved to a clamping position; FIG. Part of a preferred embodiment is a front elevational cross-sectional view of the flip-type clamp device moved to an open position; FIG. 6 is a partial top cross-sectional view of the preferred embodiment of the preferred embodiment of the flip-type clamp device The forward position; and Figure 7 is a partial top cross-sectional view of the preferred embodiment of the flip-type clamp device moved to a reverse position. 'Description' Description > Description, Description
S 10 M407800S 10 M407800
【主要元件符號說明】 1…… •…機台 442… —長槽孔 11 ···.. •…固定齒輪 45·..·· •…彈簧 111… …·第一固定部 461… …·上端 112… …·第二固定部 462… …·連片 2…… …·主滑板 463… •…下端 3…… …·傳動裝置 464… …·夾臂 31··.·. •…搖座 465… •…樞軸 32·...· •…擺臂 466… ----底知 33··..· •…銷桿 467… •…夾爪 4…… •…翻開式夾具裝置 47…… •…轉動齒輪 40…… •…轴線 471… —嵌孔 41…… •…安裝座 472… •…第一轉動部 411… •…固定壁 473 ···. •…第二轉動部 412 ... •…安裝壁 48…… …·推拔環 42…… …·套筒 481 ··· …卡掣部 421 ··· —插杯 491 ···. …螺帽 43…… …·襯套 492 ···. …·調整螺絲 44…… —軸杯 5 ....... …箭頭 441 ···· •…底端 6 ....... …箭頭 11[Description of main component symbols] 1... •...machine 442... - long slot 11 ···.. •...fixed gear 45·..···...spring 111...·first fixed part 461... The upper end 112...the second fixing portion 462...the splicing piece 2...the main slide 463...the lower end 3...the transmission device 464...the clip arm 31··.·. 465... •...Pivot 32·...· •...Swing arm 466... ----Bottom know 33··..·...Pin 467... •...Jaw 4... •...Flip-on clamp device 47... •...turning gear 40... •...axis 471...-insert 41...•...mount 472...•...first rotating part 411...•...fixed wall 473 ···. Portion 412 ... • ... mounting wall 48 ... ... · push ring 42 ... ... sleeve 481 · · · ... card portion 421 · · · - insert cup 491 ···. ... nut 43... ...· Bushing 492 ···....·Adjustment screw 44...——Axis cup 5 .............arrow 441 ···· •...bottom end 6............ arrow 11