201141658 六、發明說明： 【發明所屬之技術領域】 [0001] 本發明涉及一種支撐裝置，特別是一種浮動支撐裝置。 【先前技術】 [0002] 在機械加工行業，例如，汽車零件、電腦、手機製造等 ，由於需加工產品的外形複雜多變，而且存在變步、八 差等因素的影響，致使每件產品都存在差異。因此，在 製作過程中為了保證工件的準確定位，避免定位干涉， 需要調節複數支撐點。傳統的做法是利賴旋裝置=手 動調節方式對各個支撐點進行調節。然而，採 節方式，存在以下缺點： 酬1、隨各個工件的變換差異，需對每個轉進行調整 而加大了工作強度。 099115838 [0004] [0005] [0006] [0007] 2、調節準確度難以保證 品品質難以保證。 完全依賴手感及經驗，從而產 受上述缺點影響的治具難以實現自動化。因此 -種浮動支料置，以對任料形的工件實現自動、米 準的定位，該切裝置可透過電氣配合實現自動化生』 〇 【發明内容】 有鑑於此’需提供—種浮動支撐裝置， 形的加工工件’以對工件實現自動抓取 用於支撐任意外 而支撐工件。 實施方式中所提供的浮動支擇裝置，用於支 牙件。该洋動支撐裝置包括動力部、夹持部及支據部 表單編號Α010】 ^ 第4頁/共23頁 0992丨 201141658 [0008] Ο [0009] [0010] ❹ [0011] 。該支撐部用於支撐該工件於該支撐部上，該支撐部與 該工件接觸並與該夾持部彈性連接，以能根據該工件的 不同形狀調整與該夾持部的相對位置關係，該夾持部用 於在該支撐部調整好與該夾持部的相對位置關係後夾緊 該支撐部以固定支撐該工件，該動力部提供該夾持部夾 緊該支撐部的動力。 優選地，該支撐部包括支撐件及第一彈簣，該支撐件包 括頭部及桿部，該頭部用於接觸並抵頂該工件，該桿部 包括固定段，該第一彈簧套設於該桿部並抵頂於該頭部 與該夾緊部之間。 優選地，該夾緊部包括推動盤及蓋體，該推動盤包括套 筒狀的週壁及被該週壁包圍的腔體部，該蓋體伸入該腔 體部並與該週壁之間具有一定距離。 優選地，該蓋體固定連接於該動力部並設有第一收容孔 、複數通孔及複數定位槽，該第一收容孔沿著該推動盤 之週壁之中心線轴向延伸，並包括朝向該蓋體之遠離該 推動盤一侧的開口端，該等通孔間隔分佈於該第一收容 孔之周圍並與該第一收容孔垂直且相通，該等定位槽與 該等通孔成對設置且位於該等通孔與該推動盤之間。 優選地，該第一收容孔包括收容段和導向段，該收容段 的孔徑大於該導向段之孔徑，該收容段位於該第一收容 孔之開口端處並用於收容該第一彈簧。 優選地，該夾持部還包括夾塊及與該夾塊成對設置的第 二彈簧，該夾塊包括夾緊部和自該夾緊部垂直延伸的延 099115838 表單編號Α0101 第5頁/共23頁 0992028113-0 [0012] 201141658 伸臂，該夾緊部收容於該通孔的一端包括夾緊面，該夾 緊面與該支撐件之固定段相互配合以夾緊該支撐件，該 第二彈簧收容於該定位槽内以抵頂於該延伸臂與該蓋體 之間。 [0013] 優選地，該夾持部包括具有收容腔的第一殼體，該收容 腔用於收容該推動盤，該推動盤可以相對該收容腔活動 〇 [0014] 優選地，該動力部包括驅動部及活塞，該驅動部固定連 接於該第一殼體且設有氣缸，該氣缸位於該驅動部的中 心位置，該活塞收容於該氣缸内並將該氣缸分為上氣室 和下氣室，該上氣室設有上進氣孔，該下氣室設有下進 氣孔，該活塞包括伸出該驅動部的連桿。 [0015] 優選地，該第一殼體設有第二固定孔，該第二固定孔與 該收容腔位於同一轴線上且相互導通，該連桿穿過該第 二固定孔並密封連接於該第一殼體，該推動盤設有第一 固定孔，該連桿設有第二收容孔，該第二收容孔沿該連 桿之中心線方向軸向延伸並與談第一固定孔位於同一軸 線上，利用連接件穿過該第一固定孔鎖固於該第二收容 孔内以使該活塞與該推動盤固定連接。 [0016] 優選地，該週壁鄰近該蓋體之一端的端部設有第一斜面 ，該第一斜面向該週壁内側傾斜，該夾塊之央緊部設有 第二斜面，該第二斜面之傾斜角度與該第一斜面之傾斜 角度相同，該第一斜面與該第二斜面配合以使該推動盤 推動該夾塊移動。 099115838 表單編號A0101 第6頁/共23頁 0992028113-0 201141658 [0017] 相較於現有技術，本發明之浮動支撐裝置藉由第一彈菁 的推力作用適應工件的外形，並藉由夾塊與支撐件的相 互配合實現自鎖。本發明的浮動支撐裝置可對任意外形 的工件實現自動抓取’解決了機加工行業受工件外形影 響而難以實現自動抓取的困擾。 [0018] Ο ❹ [0019] 099115838 【實施方式】 請參閱圖1和圖2。本發明之浮動支撐裝置包括支撑部1〇 、夾持部20及動力部30，用於支撐工件ι〇〇於該支樓部 10上。支撑部10與工件100接觸並與失持部2〇彈性連接 ’以能根據工件同雜難與㈣部2㈣相對位 置關係。該支撑部10包括支撐件Π及第一彈簧12。夾持 部20包括推動盤21、蓋體22、失塊23、第 -殼體25及連接件26，用於在切部1()調整^夹持部 20的相對位置關係後夾緊該支撑部1〇。動力部3〇透過氣 Μ或液壓方式提供該夹持部2〇失緊該支揮部_動力， 該動力部30包括驅動部31、活意32及底板μ。 請參嶋及圖4 '支撐件η包括頭部UG及桿部112。頭 部110用於接觸並抵頂工件⑽，桿部112包括固定段 1120，在本實施方式中，固定段1120表面經祕面處理 。桿部112上套有第—彈簧12 ’該第抵頂於支撑 件U之頭部U〇與夾持部20之間。藉由第-彈簧12之伸 縮作用以使支撐件U能沿桿部112方向移動從而能適應不 同形狀的工件1 〇 〇。 實施方式令’支樓件11為螺检，頭部⑴為圓形或者 方形，可根據工件100形狀變換使用不同的頭部ιι〇形狀 表軍編號_ 第7頁/共23頁 第7頁/共23頁 0992028113-0 [0020] 201141658 ο [0021] 在其他實施方式中，支撐件〗 抵頂工件1 〇〇的一端為圓 用於套設第—彈扣的椁部m凸設有凸 :要彈簧12。切件11之形狀福於此， "要在#川2上設置或者心連接可叫_彈菩12 的部件即可’例如對稱設於桿部112周圍的凸點。’、 [0022] t閱圖3和圖4，夾持部2G之蓋㈣與第-殼體25共同 形成收容空間’用於收容推動盤21及失塊23。蓋體加 有第一收容孔220。第一收容孔22〇沿著推動盤21之週壁 210的中心線轴向延伸’並包括朝向蓋體22之遠離推動盤 21側的開口端2200 ’支擇件11之桿部112自開口端 〇伸入第收谷孔220内〇第一收容孔22〇包括收容段 2202和導向段2204，收容段2202之孔徑大於導向段 2204之孔徑，藉此在第一收容孔“ο内形成臺階。第一彈 菁12遠離頭部11 〇之一端收容於收容段2202内並抵頂於 .. '" :：Π !; 该臺階’藉此支撐部10與蓋體22彈性連接。 [0023] 蓋體22朝向推動盤21的一侧呈圓柱體狀，其上間隔分伟 有複數通孔222及複數定位槽224，該等通孔222與第一 收容孔220垂直且相通，用於收容夾塊23 ^定位槽224與 通孔222成對設置’位於通孔222與推動盤21之間並用於 收容第二彈簧24。在本實施方式中，通孔222之橫截面為 矩形’定位槽224之橫截面為圓形。夾塊23包括夾緊部 230及延伸臂232。夾塊23收容於通孔222的一端包括夾 緊面234，夾緊面234經過糙面處理，以在與支撐件η之 固定段11 20配合時增大摩擦力。延伸臂232靠近夾緊部 099115838 表單編號A0101 第8頁/共23頁 0992028113-0 201141658 [0024] Ο [0025] Ο [0026] 099115838 230的另一端並與相應的定位槽224相對應。 推動盤21位於蓋體22及第一殼體25形成的收容空間内並 能做往復運動。推動盤21包括套筒狀的週壁210及被週壁 210所包圍的腔體部216。蓋體22呈圓柱體狀的一側伸入 該腔體部216，並與週壁210之間具有一定距離，以裝配 夾塊23及第二彈簧24。夾塊23之夾緊部230穿過通孔222 ，延伸臂232自夾緊部230朝向腔體部216内垂直延伸， 以使夾塊23可移動地位於第一收容孔220與週壁210之間 。第二彈簧24與夾塊23成對設置，第二彈簧24之一端收 容於蓋體22之定位槽224内，另一端抵頂於夾塊23之延伸 臂232。在第二彈簧24之彈>作用下，夾塊23可以沿通孔 222相對於蓋體22活動》 週壁210鄰近蓋體22之一端的端部包括第彳^-斜面212。在 本實施方式中，第一斜面212向週壁210内側傾斜。相應 地，夾塊23之夾緊部230靠近延伸臂232的另一端設有與 第一斜面212相對之第二斜面236 〇第二斜面236之傾斜 角度與第一斜面212之傾斜禽度相同，第二斜面236與第 一斜面212相互配合以使推動盤21推動夾塊23移動。 請參閱圖2及圖4，第一殼體25位於蓋體22及動力部30之 間’且具有呈中心對稱的收容腔252。該收容腔252用於 收容推動盤21，收容腔252的腔内高度大於推動盤21之高 度’以使推動盤21可以相對收容腔252活動。收容腔252 設有腔口 2520，腔口 2520朝向蓋體22—側並被蓋體22遮 蓋。在本實施方式中，第一殼體25的底部大致為四邊形 ，並設有複數第一連接孔258，第一連接孔258位於第一 表單編號 Α0101 S 9 頁/共 23 1 0992028113-0 201141658 殼體25的四個角上且為穿透收容腔252之腔壁的通孔。蓋 體22遮蓋於腔口 2520的一侧，也大致呈四邊形並設有與 第一連接孔258同軸且相通的第一沉孔226 ’第一沉孔 226位於蓋體22的四個角上。藉由螺栓7〇穿過第一沉孔 226鎖固於第一連接孔258内以將蓋體22與第一殼體25固 定連接。在本實施方式中，第一殼體25作為一個中間件 將蓋體22與動力部30固定連接。在其他實施方式中，也 可以藉由在蓋體22上設置複數固定柱以將蓋體22與動力 部30固定連接。 [0〇27]驅動部31固定連接於夾持部20與底板33之間。在本實施 方式中，驅動部31位於鄰近第一殼體25的一侧，且為大 致六面體結構。驅動部31設有四個第二連接孔316，第二 連接孔31 6為通孔並與第一殼體25之第一連接孔258相對 應。底板33遠離驅動部31的一側設有複數第二沉孔332， 第二沉孔3 3 2位於底板之四個角上，並與第二連接孔gig 同軸。藉由螺栓70穿過第二沉孔332並鎖緊於第二連接孔 316及第一連接孔258内，將赛板33固定於驅動部31上以 及藉由第一殼體25將動力部30與夾持部2〇固定連接。在 本實施方式中，螺栓7 0之頭部收容於第二沉孔3 3 2内以使 產品表面平整且具美觀。 [0028]驅動部31設有氣缸310，氣紅310位於驅動部31的中間位 置。在本實施方式中，氣缸31〇呈空心圓柱狀。第一殼體 25設有第一收容槽256，第一收容槽256朝向氣缸31〇之 一側且位於氣缸310的週邊，用於收容具有圓形橫載面的 第一密封墊圈40以使第一殼體25與驅動部31密封固定連 099115838 表單編號A0101 第10頁/共23頁 0992028113-0 201141658 Ο 接。底板33之中心處設有第二收容槽咖二 咖朝向驅動部31之-侧且位於軸之週邊一，用於收 容第一密封塾關以使底板33與驅動_密封固定連接 2此所形成的編1Q為㈣結構。活塞32包括活塞頭 〇’活塞頭32G收容於氣幻_並將氣蝴0分為上氣 室35和下氣室36。藉由具有橫截面為近似四邊形的第二 密封墊圈50將活塞頭32〇與氣虹31()密封連接以使上氣 室35和下氣室36完全隔離。上氣室35設有上進氣孔312 ，下氣室36設有下進氣孔314。上進氣孔312及下進氣孔 314分別與外接氣管接頭34固定連接，外接充氣裝置（未 圖示）透過氡管接頭34沿圖中箭頭所村向充氣以驅動 活塞32運動。在本實施料+，動力咖制氣壓方式 提供動力以使夾持部20夾緊支撐部1〇。其他實施方式中 ’可用液壓方式作為動力系統為浮動支置提供動力 以夾緊支撐件11。 [0029] 活塞32還包括伸出氣缸310的連桿322。連桿322穿過上 氣室35並伸入第一殼髏25内與推動盤21固定連接。第一 殼體25遠離腔口 2520的一侧設有第二固定孔254，第二 固定孔254與收容腔252位於同一軸線上且相互導通。連 桿322穿過第二固定孔254，藉由收容於第二固定孔254 内之軸向中間位置的第三密封墊圈6〇，將連桿322密封活 動連接於第一殼體25。推動盤21之遠離蓋體22的一側設 有第一固定孔214 ’第一固定孔214與腔體部216位於同 一軸線上且相互導通。在本實施方式中，第一固定孔214 為沉孔。連桿322設有第二收容孔324，第二收容孔324 099115838 表單編號A0101 第11頁/共23頁 0992028113-0 201141658 位於連彳干3 2 2之退離活塞頭3 2 0的一側且沿連桿3 2 2之中 心線的方向轴向延伸，第二收容孔324與第一固定孔214 位於同一軸線上。藉由連接件26穿過第一固定孔214鎖固 於第二收容孔324内以使連桿322與推動盤21固定連接。 這樣，動力部30中所產生的動力便可透過連桿322傳遞到 夾持部20中，以使夾持部2〇各部件做相應的運動。在本 實施方式中，連接件26為内六角螺釘，連接件26之鄰近 蓋體22的一侧完全收容於第一固定孔214内，保證推動盤 21之腔體部216内側平整，以避免連桿322推動推動盤21 朝蓋體22方向運動時連接伴2 6直接頂觸蓋體2 2而影響該 浮動支撐裝置的性能。 [0030] [0031] 請參閱圖3，該浮動支撐裝置自鎖過程中，當工件1〇〇支 撐於支撐件11之頭部110時，第一彈簧12被壓縮藉由氣 管接頭34往下進氣孔314内充氣，下氣室36内的氣體推動 活塞頭320沿氣缸31〇内壁向遠離底板33的方向運動以 使連桿322透過連接件26帶動推動盤21沿鄰近蓋體以的 方向移動，此時，第一斜面212與第二斜面236接觸且相 互配合，以推動各夾塊23向支推件n之桿部112方向靠擺 ，藉由夾塊23之夾緊面234與桿部112之固定段丨丨別的糙 面配合以夹緊支撑件1丨，從而實現自鎖。 該汗動支擇裝置在自動尋找工件刚過程中，藉由氣管接 碩34往上進氣孔312内充氣時，上氣室35内的氣體推動活 塞碩320沿氣缸31〇内壁向底板33方向運動，連桿322透 過連接件26帶動推動盤21沿遠離蓋體22的方向移動，此 時’推動盤21之第一斜面212與夾塊23之第二斜面㈣分 099115838 表單編號A0101 第12頁/共23頁 0992028113-0 201141658 離，在第二彈簧24的作用下，夾塊23沿遠離支撐件11之 桿部112方向移動以脫離支撐件11而解除自鎖。在第一彈 簧12之彈力作用下，支撐件11沿桿部112方向朝遠離蓋體 22的一侧移動，直到接觸並抵頂到工件100便停止移動以 確定支撐工件100之位置。 [0032] 綜上所述，本發明符合發明專利要件，爰依法提出專利 申請。惟，以上所述者僅為本發明之較佳實施例，舉凡 熟悉本案技藝之人士，在爰依本案發明精神所作之等效 修飾或變化，皆應包含於以下之申請專利範圍内。 【圖式簡單說明】 [0033] 圖1為本發明浮動支撐裝置的立體圖。 [0034] 圖2為本發明浮動支援裝置的分解圖。 [0035] 圖3為本發明浮動支撐裝置沿圖1中皿-ffl的剖視圖。 [0036] 圖4為本發明浮動支撐裝置沿圖1中IV-IV的剖視圖。 【主要元件符號說明】 Ο [0037] 支撐部：10 [0038] 支撐件：11 [0039]頭部：110 [0040] 桿部：112 [0041] 固定段：1120 [0042] 第一彈簧：12 [0043] 夾持部：20 099115838 表單編號A0101 第13頁/共23頁 0992028113-0 201141658 [0044] 推動盤：21 [0045] 週壁：210 [0046] 第一斜面：212 [0047] 第一固定孔：214 [0048] 腔體部：216 [0049] 開口 ： 21 8 [0050] 蓋體：22 [0051] 第一收容孔：220 [0052] 開口端：2200 [0053] 收容段：2202 [0054] 導向段：2204 [0055] 通孔：222 [0056] 定位槽：224 [0057] 第一沉孔：2 2 6 [0058] 夾塊：23 [0059] 夾緊部：230 [0060] 延伸臂：232 [0061] 夾緊面：234 [0062] 第二斜面：236 099115838 表單編號A0101 第14頁/共23頁 0992028113-0 201141658 [0063] 第二彈簧：24 [0064] 第一殼體：25 [0065] 收容腔：252 [0066] 腔口 ： 2 5 2 0 [0067] 第二固定孔：254 [0068] 第一收容槽：256 [0069] 第一連接孔：258 ❹ [0070] 連接件：26 [0071] 動力部：30 [0072] 驅動部：31 [0073] 氣缸：310 [0074] 上進氣孔：312 [0075] 下進氣孔：314 [0076] 第二連接孔：316 [0077] 活塞：32 [0078] 活塞頭：320 [0079] 連桿：322 [0080] 第二收容孔：324 [0081] 底板：33 099115838 表單編號A0101 第15頁/共23頁 0992028113-0 201141658 [0082] 第二收容槽：330 [0083] 第二沉孔：332 [0084] 氣管接頭：34 [0085] 上氣室：3 5 [0086] 下氣室：36 [0087] 第一密封墊圈：40 [0088] 第二密封墊圈：50 [0089] 第三密封墊圈：60 [0090] 螺栓：70 [0091] 工件：100 0992028113-0 099115838 表單編號A0101 第16頁/共23頁201141658 VI. Description of the Invention: [Technical Field of the Invention] [0001] The present invention relates to a support device, and more particularly to a floating support device. [Prior Art] [0002] In the machining industry, for example, automotive parts, computers, mobile phone manufacturing, etc., due to the complex and variable shape of the products to be processed, and the influence of factors such as gradual change and octave, the products are has a difference. Therefore, in order to ensure accurate positioning of the workpiece and avoid positioning interference during the manufacturing process, it is necessary to adjust the plurality of support points. The traditional approach is to adjust the various support points by means of a manual adjustment. However, the mining method has the following disadvantages: 1. With the change of each workpiece, it is necessary to adjust each rotation to increase the working intensity. 099115838 [0004] [0006] [0007] 2. Adjustment accuracy is difficult to ensure that product quality is difficult to guarantee. It is completely dependent on the feel and experience, so that the fixtures affected by the above shortcomings are difficult to automate. Therefore, a kind of floating support is arranged to realize automatic and meter-like positioning of the workpiece of any shape, and the cutting device can realize automatic production through electrical cooperation. [Inventive content] In view of the need to provide a floating support device , the shape of the workpiece is 'automatically grasped by the workpiece to support any outside to support the workpiece. The floating support device provided in the embodiment is for a dental piece. The eccentric support device includes a power portion, a nip portion, and a branch portion. Form No. 010] ^ Page 4 of 23 0992丨 201141658 [0008] [0009] [0010] [0011] The support portion is configured to support the workpiece on the support portion, and the support portion is in contact with the workpiece and elastically coupled to the clamping portion to adjust a relative positional relationship with the clamping portion according to different shapes of the workpiece. The clamping portion is configured to clamp the support portion to fix the workpiece after the support portion is adjusted in a relative positional relationship with the clamping portion, and the power portion provides power for the clamping portion to clamp the support portion. Preferably, the support portion includes a support member and a first magazine, the support member includes a head portion and a rod portion for contacting and abutting the workpiece, the rod portion includes a fixing portion, and the first spring sleeve And the rod portion is between the head and the clamping portion. Preferably, the clamping portion comprises a pusher disk and a cover body, the pusher disk comprises a sleeve-shaped peripheral wall and a cavity portion surrounded by the peripheral wall, the cover body extending into the cavity portion and the peripheral wall There is a certain distance between them. Preferably, the cover body is fixedly connected to the power portion and is provided with a first receiving hole, a plurality of through holes and a plurality of positioning slots. The first receiving hole extends axially along a center line of the peripheral wall of the pushing plate, and includes The through holes are spaced apart from the first receiving hole and are perpendicular to and communicate with the first receiving hole, and the positioning slots are formed with the through holes. Paired and located between the through holes and the push plate. Preferably, the first receiving hole includes a receiving portion and a guiding portion. The receiving portion has a larger diameter than the guiding portion. The receiving portion is located at the opening end of the first receiving hole and is used for receiving the first spring. Preferably, the clamping portion further comprises a clamping block and a second spring disposed in pairs with the clamping block, the clamping block comprising a clamping portion and a delay extending perpendicularly from the clamping portion 099115838 Form No. Α0101 Page 5 / Total </ RTI> </ RTI> </ RTI> </ RTI> </ RTI> </ RTI> </ RTI> </ RTI> </ RTI> </ RTI> </ RTI> </ RTI> </ RTI> </ RTI> </ RTI> </ RTI> </ RTI> </ RTI> </ RTI> </ RTI> The two springs are received in the positioning groove to abut between the extension arm and the cover body. [0013] Preferably, the clamping portion comprises a first housing having a receiving cavity for receiving the pushing plate, and the pushing plate is movable relative to the receiving cavity. [0014] Preferably, the power portion comprises a driving portion and a piston, the driving portion is fixedly connected to the first housing and is provided with a cylinder, the cylinder is located at a center position of the driving portion, the piston is received in the cylinder, and the cylinder is divided into an upper air chamber and a lower air The upper air chamber is provided with an upper air inlet, and the lower air chamber is provided with a lower air inlet, and the piston includes a connecting rod extending from the driving portion. [0015] Preferably, the first housing is provided with a second fixing hole, and the second fixing hole is located on the same axis as the receiving cavity and is electrically connected to each other, and the connecting rod passes through the second fixing hole and is sealingly connected thereto. a first housing, the pushing plate is provided with a first fixing hole, and the connecting rod is provided with a second receiving hole, and the second receiving hole extends axially in the direction of the center line of the connecting rod and is located in the same manner as the first fixing hole On the axis, the connecting member is locked in the second receiving hole through the first fixing hole to fix the piston to the pushing plate. [0016] Preferably, the end of the peripheral wall adjacent to one end of the cover body is provided with a first inclined surface, the first inclined surface is inclined toward the inner side of the peripheral wall, and the central tight portion of the clamping block is provided with a second inclined surface, the first The inclined angle of the two inclined surfaces is the same as the inclined angle of the first inclined surface, and the first inclined surface cooperates with the second inclined surface to cause the pushing plate to push the clamping block to move. 099115838 Form No. A0101 Page 6 / Total 23 Page 0992028113-0 201141658 [0017] Compared with the prior art, the floating support device of the present invention adapts to the shape of the workpiece by the thrust of the first elastic cyanine, and by means of the clamp The mutual cooperation of the supports realizes self-locking. The floating support device of the present invention can automatically grasp the workpiece of any shape to solve the problem that the machining industry is affected by the shape of the workpiece and it is difficult to achieve automatic grasping. Ο ❹ [0019] 099115838 [Embodiment] Please refer to FIG. 1 and FIG. The floating support device of the present invention includes a support portion 1A, a clamping portion 20, and a power portion 30 for supporting the workpiece ι on the branch portion 10. The support portion 10 is in contact with the workpiece 100 and is elastically coupled to the missing portion 2' so as to be in a positional relationship with the (4) portion 2 (four) according to the workpiece. The support portion 10 includes a support member and a first spring 12. The clamping portion 20 includes a pusher disk 21, a cover body 22, a lost block 23, a first housing 25 and a connecting member 26 for clamping the support after the cutting portion 1 () adjusts the relative positional relationship of the clamping portion 20. Department 1〇. The power unit 3 提供 provides the yoke portion 2 by pneumatic or hydraulic means, and the power unit 30 includes a driving portion 31, a bolus 32, and a bottom plate μ. Please refer to FIG. 4 and the support member η includes a head UG and a rod portion 112. The head portion 110 is for contacting and abutting against the workpiece (10), and the stem portion 112 includes a fixed portion 1120. In the present embodiment, the surface of the fixed portion 1120 is subjected to a secret surface treatment. The stem portion 112 is sleeved with a first spring 12' which abuts between the head U of the support member U and the grip portion 20. By the expansion of the first spring 12, the support member U can be moved in the direction of the rod portion 112 to accommodate the workpiece 1 〇 不 of different shapes. The embodiment makes the branch member 11 a screw inspection, and the head (1) is circular or square. The shape of the workpiece 100 can be changed according to the shape of the workpiece 100. The shape of the head is _ _ 7th page / total 23 pages, page 7 / A total of 23 pages 0992028113-0 [0020] 201141658 ο [0021] In other embodiments, the support member 〗 The end of the top workpiece 1 〇〇 is a circle for the sleeve of the first snap-on m convex convex: Want spring 12. The shape of the cut piece 11 is good for this, and it is necessary to set or connect the member of the _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Referring to Fig. 3 and Fig. 4, the cover (4) of the nip portion 2G and the first casing 25 together form a accommodating space ??? for accommodating the pusher disk 21 and the lost block 23. The cover body is provided with a first receiving hole 220. The first receiving hole 22 is axially extended along the center line of the peripheral wall 210 of the pusher disk 21 and includes a stem portion 112 of the support member 11 toward the open end 2200 of the cover 22 away from the pusher disk 21 side. The first receiving hole 22 includes a receiving portion 2202 and a guiding portion 2204. The opening of the receiving portion 2202 is larger than the diameter of the guiding portion 2204, thereby forming a step in the first receiving hole. One end of the first elastic cyanine 12 away from the head 11 is received in the receiving section 2202 and abuts against .. '" ::Π !; the step ' is thereby elastically connected to the cover 22 by the support portion 10. [0023] The cover body 22 has a cylindrical shape facing the side of the pusher disk 21, and has a plurality of through holes 222 and a plurality of positioning slots 224 spaced apart from each other. The through holes 222 are perpendicular to and communicate with the first receiving holes 220 for receiving the clips. The block 23 is disposed in a pair with the through hole 222 and is disposed between the through hole 222 and the push plate 21 and is for receiving the second spring 24. In the present embodiment, the through hole 222 has a rectangular cross section 224. The cross section is circular. The clamping block 23 includes a clamping portion 230 and an extending arm 232. The clamping block 23 is received in the through hole 222. One end includes a clamping surface 234 that is matte treated to increase friction when mated with the fixed section 11 20 of the support n. The extension arm 232 is adjacent to the clamping portion 099115838 Form No. A0101 Page 8 of 23 pp. 0992028113-0 201141658 [0024] 另一 [0026] The other end of 099115838 230 corresponds to the corresponding positioning groove 224. The pusher disk 21 is located in the receiving space formed by the cover 22 and the first housing 25. The push plate 21 includes a sleeve-shaped peripheral wall 210 and a cavity portion 216 surrounded by the peripheral wall 210. The cylindrical body of the cover 22 extends into the cavity portion 216 and The peripheral wall 210 has a distance between the clamping block 23 and the second spring 24. The clamping portion 230 of the clamping block 23 passes through the through hole 222, and the extending arm 232 extends vertically from the clamping portion 230 toward the cavity portion 216. The second spring 24 is disposed in pairs with the clamping block 23, and one end of the second spring 24 is received in the positioning groove 224 of the cover 22, so that the clamping block 23 is movably disposed between the first receiving hole 220 and the peripheral wall 210. The other end abuts against the extension arm 232 of the clamping block 23. Under the action of the spring of the second spring 24, the clamping block 23 can The end portion of the peripheral wall 210 adjacent to the one end of the cover 22 along the through hole 222 includes a second slanting surface 212. In the present embodiment, the first inclined surface 212 is inclined toward the inner side of the peripheral wall 210. Accordingly, The second end of the clamping portion 230 of the clamping block 23 adjacent to the extending arm 232 is opposite to the first inclined surface 212. The second inclined surface 236 is inclined at the same angle as the inclined surface of the first inclined surface 212. The ramp 236 cooperates with the first ramp 212 to cause the pusher disk 21 to push the jaws 23 to move. Referring to Figures 2 and 4, the first housing 25 is located between the cover 22 and the power unit 30 and has a centrally symmetrical receiving cavity 252. The receiving cavity 252 is for accommodating the pusher disk 21, and the height of the cavity of the receiving cavity 252 is greater than the height of the pusher disk 21 so that the pusher disk 21 can move relative to the receiving cavity 252. The receiving chamber 252 is provided with a cavity 2520 which faces the side of the cover 22 and is covered by the cover 22. In this embodiment, the bottom of the first housing 25 is substantially quadrangular and is provided with a plurality of first connecting holes 258. The first connecting holes 258 are located at the first form number Α0101 S 9 pages/total 23 1 0992028113-0 201141658 The four corners of the body 25 are through holes that penetrate the cavity wall of the receiving cavity 252. The cover 22 covers one side of the cavity 2520 and is also substantially quadrangular and is provided with a first counterbore 226' coaxial with the first connecting hole 258. The first counterbore 226 is located at the four corners of the cover 22. The cover body 22 is fixedly coupled to the first housing 25 by bolts 7 through the first counterbore 226 and locked in the first connection hole 258. In the present embodiment, the first casing 25 is fixedly connected to the power unit 30 as an intermediate member. In other embodiments, the cover 22 may be fixedly coupled to the power unit 30 by providing a plurality of fixing posts on the cover 22. [0〇27] The driving portion 31 is fixedly coupled between the clamping portion 20 and the bottom plate 33. In the present embodiment, the driving portion 31 is located on the side adjacent to the first casing 25 and has a substantially hexahedral structure. The driving portion 31 is provided with four second connecting holes 316, and the second connecting holes 316 are through holes and correspond to the first connecting holes 258 of the first housing 25. A second counterbore 332 is disposed on a side of the bottom plate 33 away from the driving portion 31. The second counterbore 3 3 2 is located at four corners of the bottom plate and is coaxial with the second connecting hole gig. The playing plate 33 is fixed to the driving portion 31 by the bolt 70 passing through the second counterbore 332 and locked in the second connecting hole 316 and the first connecting hole 258, and the power portion 30 is driven by the first housing 25. It is fixedly connected to the clamping portion 2〇. In the present embodiment, the head of the bolt 70 is housed in the second counterbore 3 3 2 to make the surface of the product flat and beautiful. The drive unit 31 is provided with a cylinder 310, and the magenta 310 is located at an intermediate position of the drive unit 31. In the present embodiment, the cylinder 31 is formed in a hollow cylindrical shape. The first housing 25 is provided with a first receiving groove 256. The first receiving groove 256 faces the one side of the cylinder 31 and is located at the periphery of the cylinder 310 for receiving the first sealing gasket 40 having a circular cross-sectional surface. A housing 25 is sealed and fixed to the driving portion 31. 099115838 Form No. A0101 Page 10 / Total 23 Page 0992028113-0 201141658 Ο Connect. A second receiving slot is disposed at a center of the bottom plate 33 toward the side of the driving portion 31 and located at a periphery of the shaft for receiving the first sealing switch to form the bottom plate 33 and the driving sealing joint 2 The 1Q is a (four) structure. The piston 32 includes a piston head 〇'. The piston head 32G is housed in the phantom _ and divides the damper 0 into the upper chamber 35 and the lower chamber 36. The piston head 32 is sealingly connected to the gas chamber 31 () by a second gasket 50 having a substantially quadrilateral cross section to completely isolate the upper chamber 35 from the lower chamber 36. The upper air chamber 35 is provided with an upper air inlet hole 312, and the lower air chamber 36 is provided with a lower air inlet hole 314. The upper air inlet hole 312 and the lower air inlet hole 314 are fixedly connected to the external air pipe joint 34, respectively, and an external air inflator (not shown) is inflated through the manifold joint 34 along the arrow in the figure to drive the piston 32 to move. In the present embodiment, the power coffee system provides power to cause the grip portion 20 to clamp the support portion 1〇. In other embodiments, hydraulic support can be used as a power system to power the floating support to clamp the support 11. [0029] The piston 32 also includes a link 322 that extends out of the cylinder 310. The link 322 passes through the upper chamber 35 and extends into the first casing 25 to be fixedly coupled to the pusher disk 21. A second fixing hole 254 is defined in a side of the first housing 25 away from the cavity 2520. The second fixing hole 254 is located on the same axis as the receiving cavity 252 and is electrically connected to each other. The connecting rod 322 passes through the second fixing hole 254, and the connecting rod 322 is sealingly and movably connected to the first casing 25 by the third sealing gasket 6 收容 received in the axially intermediate position in the second fixing hole 254. The side of the pusher disk 21 remote from the cover 22 is provided with a first fixing hole 214'. The first fixing hole 214 is located on the same axis as the cavity portion 216 and is electrically connected to each other. In the present embodiment, the first fixing hole 214 is a counterbore. The connecting rod 322 is provided with a second receiving hole 324, and the second receiving hole 324 099115838 Form No. A0101 Page 11 of 23 0992028113-0 201141658 is located on the side of the 3 2 0 of the piston head 3 2 0 The axial direction extends along the direction of the center line of the connecting rod 32 2 , and the second receiving hole 324 is located on the same axis as the first fixing hole 214 . The connecting member 26 is locked in the second receiving hole 324 through the first fixing hole 214 to fix the connecting rod 322 to the pushing plate 21. Thus, the power generated in the power unit 30 can be transmitted to the nip portion 20 through the link 322, so that the nip portion 2 can be moved correspondingly. In this embodiment, the connecting member 26 is a hexagon socket screw, and the side of the connecting member 26 adjacent to the cover 22 is completely received in the first fixing hole 214, so as to ensure that the inner side of the cavity portion 216 of the pushing plate 21 is flat to avoid the connection. When the rod 322 pushes the push plate 21 toward the cover 22, the connecting member 26 directly contacts the cover 22 to affect the performance of the floating support device. [0031] Referring to FIG. 3, during the self-locking process of the floating support device, when the workpiece 1 is supported by the head 110 of the support member 11, the first spring 12 is compressed and descended by the air pipe joint 34. The air vent 314 is inflated, and the gas in the lower air chamber 36 pushes the piston head 320 to move along the inner wall of the cylinder 31 toward the bottom plate 33 to move the link 322 through the connecting member 26 to move the disk 21 in the direction of the adjacent cover. At this time, the first inclined surface 212 is in contact with the second inclined surface 236 and cooperates with each other to push the respective clamping blocks 23 to swing toward the rod portion 112 of the pushing member n, and the clamping surface 234 and the rod portion of the clamping block 23 The matte surface of the fixed section of 112 cooperates to clamp the support 1丨 to achieve self-locking. The sweat-selecting device in the process of automatically searching for the workpiece, when the air pipe is connected to the upper air inlet hole 312, the gas in the upper air chamber 35 pushes the piston 320 along the inner wall of the cylinder 31 to the bottom plate 33. Movement, the connecting rod 322 drives the pushing plate 21 to move away from the cover 22 through the connecting member 26, and the first inclined surface 212 of the pushing plate 21 and the second inclined surface of the clamping block 23 are divided into 099115838. Form No. A0101 Page 12 A total of 23 pages 0992028113-0 201141658 off, under the action of the second spring 24, the clamp block 23 is moved away from the support portion 11 in a direction away from the rod portion 112 of the support member 11 to release the self-locking. Under the elastic force of the first spring 12, the support member 11 moves in the direction of the rod portion 112 toward the side away from the cover body 22 until the contact and abutment against the workpiece 100 stops moving to determine the position at which the workpiece 100 is supported. [0032] In summary, the present invention complies with the requirements of the invention patent and submits a patent application according to law. The above description is only the preferred embodiment of the present invention, and equivalent modifications or variations made by those skilled in the art will be included in the following claims. BRIEF DESCRIPTION OF THE DRAWINGS [0033] FIG. 1 is a perspective view of a floating support device of the present invention. 2 is an exploded view of the floating support device of the present invention. 3 is a cross-sectional view of the floating support device of the present invention taken along line −ff1 of FIG. 1. 4 is a cross-sectional view of the floating support device of FIG. 1 taken along line IV-IV of FIG. 1. [Main component symbol description] Ο [0037] Support: 10 [0038] Support: 11 [0039] Head: 110 [0040] Rod: 112 [0041] Fixed section: 1120 [0042] First spring: 12 [0043] Clamping section: 20 099115838 Form No. A0101 Page 13 of 23 0992028113-0 201141658 [0044] Pushing disk: 21 [0045] Wall: 210 [0046] First bevel: 212 [0047] Fixing hole: 214 [0048] Cavity: 216 [0049] Opening: 21 8 [0050] Cover: 22 [0051] First receiving hole: 220 [0052] Open end: 2200 [0053] Containing section: 2202 [ 0054] Guide section: 2204 [0055] Through hole: 222 [0056] Positioning groove: 224 [0057] First counterbore: 2 2 6 [0058] Clamp: 23 [0059] Clamping section: 230 [0060] Extension Arm: 232 [0061] Clamping surface: 234 [0062] Second bevel: 236 099115838 Form number A0101 Page 14 of 23 0992028113-0 201141658 [0063] Second spring: 24 [0064] First housing: 25 [0065] Containment cavity: 252 [0066] Port: 2 5 2 0 [0067] Second fixing hole: 254 [0068] First receiving groove: 256 [0069] First connecting hole: 258 ❹ [0070] Connection :26 [0071] Power section: 30 [0072] Drive section: 31 [0073] Cylinder: 310 [0074] Upper air intake hole: 312 [0075] Lower air intake hole: 314 [0076] Second connection hole: 316 [ 0077] Piston: 32 [0078] Piston head: 320 [0079] Connecting rod: 322 [0080] Second receiving hole: 324 [0081] Base plate: 33 099115838 Form number A0101 Page 15 / Total 23 page 0992028113-0 201141658 [ 0082] Second receiving slot: 330 [0083] Second counterbore: 332 [0084] Air pipe joint: 34 [0085] Upper air chamber: 3 5 [0086] Lower air chamber: 36 [0087] First sealing washer: 40 [0088] Second sealing gasket: 50 [0089] Third sealing gasket: 60 [0090] Bolt: 70 [0091] Workpiece: 100 0992028113-0 099115838 Form No. A0101 Page 16 of 23