M416514 五、新型說明： 【新型所屬之技術領域】 特別是指用於—雷射 本新型是有關於一種夾持裝置 鑽孔機的央持裝置。 【先前技術】 參閲圖1，習知雷射鑽孔機！包 一夾梧奘罟19 η ^ 3刀工口 11，—對第 地二夾持裝置14,及-可相對移動 地-置於該加工台U上方並相距_工件】M416514 V. New description: [New technical field] Especially for laser-type This is a kind of holding device for a clamping device drilling machine. [Prior Art] Referring to Figure 1, a conventional laser drilling machine! A clamp 梧奘罟 19 η ^ 3 cutter port 11, - a second ground holding device 14, and - can be relatively moved - placed above the processing table U and spaced _ workpiece
28職的雷射加工頭15。該加工台u定義出_。二J 111、一第二側邊1 i 2、—第_ #丨邊 弟二側邊113，及-第四㈣m 4等第一夾持裝置12、u盥哕筮_ 置於哕m. 3與該第-夾持裝置14分別設 置於該苐一側邊lu、該 _ ^ A 训違及該第三側邊113。 違运射鑽孔機1在運作時， 脾枯 ' 由人工或者疋輸送設備（圖未示） 將該工件1 〇访罢认v., ;k加工台11上，再利用該等第一夹持裝 ，13與該第二夾持裝置14分別夾持該卫件1G的邊緣 夺該加工台11可沿—第-方向X前後移動，讓該雷 、口工頭15由該加工台u的第四側邊114進出而進行該工 件1 〇的加工動作。 L等第夾持裝置12、13是各以一旋轉缸121、131 帶動_ JL . —板122、132旋擺，該等夾板122 ' 132的退開距 大但該等旋轉缸121、131的高度大。該第二爽持裝置 14 ^ 疋从一伸縮知141帶動一導銷142，該導銷142滑設在 對擺動德_〗47¾ λα 43的導槽144中，該對擺動塊143連接一夾 3 板⑷，此機構的缺點是該夾板145的退開距離很小，該工 件10放置時易發生干涉，如果要加大退開距離就要更加 大該對擺動塊143以加長該等導槽144的長度。 、而且，此雷射鑽孔機1僅夾持該工件10的三側邊，所 以在加工時，該工件1G有時會產生輕曲變形的現象而導 致產品良率的下降。另外，由於該雷射加丄頭15是由該加 ，台11的第四側邊114進出，若在該第四側邊114採用該 等第夾持裝置12、13與該第二夾持裝置14纟中之—， 會與該雷射加工頭15產生機構干涉或與該卫件ig的放置 發生干涉，故直接移植使用上是有困難度。 【新型内容】 因此，本新型之目的，即在提供—種具低結構外形高 度且退開距離大的夾持裝置。 於是，本新型夾持裝置，包含一固定板、一致動單元 、一樞擺單元，及一連結單元。 該致動單元包括一設置於該固定板的驅動件，及—沿 一第一軸線受該驅動件往復帶動的推桿。 〇 該福擺單元包括-對沿一垂直於該第一轴線的第二轴 線分別枢接於該固定板的樞擺壓塊。 該連結單元包括至少一連桿，該連桿的一出力端與該 樞擺單元一端樞接，該連桿的一受力端與該推桿枢接。 本新型的有益效果在於：藉由該固定板、該致動單元 、該連結單元與該樞擺單元的配合，可達到低結構外形高 度，故不會干涉該雷射鑽孔機的一雷射加工頭的進出運作 。另外’藉由該樞擺單元藉該連結單元受該致動單元驅動 而產生柜擺活冑，而能有較大的退開距離且有效地、簡易 地夾持住或鬆開一工件。 【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2與圖3 ’本新型夾持裝置—較佳實施例包含— 固定板2、一致動單元3、一樞擺單元4,及一連結單元5 〇 。…該固定板2包括二平行於—第—軸線L1且位於該致動 單元3兩側的安裝槽孔21。 该致動單元3包括一設置於該固定板2的驅動件31， 及-沿該第—軸線L1受該驅動件31往復帶動的推桿32。 其中，在本較佳實施例，該致動單元3的驅動件31為一氣 壓缸，該推桿32受該氣壓缸的一活塞桿33往復帶動。 該樞擺單元4包括一對沿一垂直於該第—軸線L1的第 一轴線L2分別枢接於該固定板2的樞擺壓塊41、一設置於 該等樞擺壓塊41 一側並沿平行該第二轴線L2延伸並且具 有一夾持面421的夾板42，及一設置於該夾持面421並沿 平行該第二軸線L2延伸的彈性墊43，其中，該彈性墊43 為優力膠。 該連結單元5包括—對連桿51、一第一連結桿52，及 一第二連結桿53。 每連桿51的一出力端511與該樞擺單元4的樞擺壓 塊41 —端樞接，每一連桿51的一受力端512與該推桿32 拖接。 ^該第—連結桿52平行該第二轴線L2並插接於該等連 捍51的梵力端5 12與該推桿32之間。 該第二連結桿53平行該第二軸線L2並插接於該等連 才干51.的出力端511與該等樞擺壓塊w之間。 該夾持裝置的高度Η不超過27mm，其中，在本較佳實 知例中’該驅動件31❼高度最大，也就是說，該固定板2 底端至該驅動件31頂端的高度H不超過27mm。 閱圖3與圖4，分別是本較佳實施例在一展開位置與 夾合位置的狀態。在該展開位置時，該活塞桿33沿該第 一軸線L1方向往該氣屋虹31内縮，帶動該連結單元$拉 動該樞擺單元4’使該樞擺單元4的夾板42與該固定板2 呈相互垂直狀態❶在該夾合位置時，該活塞桿33沿該第一 軸線U方向由該氣廢缸31《主外凸伸，帶動該連結單元$ 推動該框擺單it 4，使_擺單元4的夾板42與該固定板 2呈相互水平狀態。由該展開位置與該夾合位置，其福擺單 元4的移純態’定義出—夾持退開距離D，在本較佳實施 例t ’該夹持退開距離D為17mm » 參閱圖5’為本健實施例安裝於―雷射鑽孔機$的立 體圖。該雷射鑽孔機6包含一加工a μ， 。61 、—對第一夾持 裝置62、63、一第二夹持裝置64,及一可移動地設置於該 加工台61上方並相距一工件7之高度11為28mm的雷射加 工頭65。該加工台61定義出一第_側邊611、一第二側邊 612、一第三侧邊613，及一第四側邊614。該等第一夹持 裝置62、63與該第二夾持裝置64分別設置於該第一側邊 611、該第二側邊612，及該第三側邊613。本較佳實施例是 設置於該加工台61的第四側邊614。藉此，該工件7的四 個側邊均可被夾持，並且由於本較佳實施例的高度H(見圖 3)不超過27mm，故不會干涉到該雷射加工頭65沿一第一 方向X進出，且該夾持退開距離D(見圖4)也足以讓該工件 7順利放置。 據上所述可知，本新型夾持裝置具有下列優點及功效 一、藉由該固定板2、該致動單元3、該連結單元4與 該拖擺單元5的配纟，其整體的外形結構高纟Η小於27_ 了避免與該雷射加工頭65產生機構干涉。 本新型的夾持退開距離D為17mm，有較大的夾持 範圍，藉此，故無需很精準地擺放該工件7於該加工台6工 上該工件7仍可有效地被夾持住，不會發生干涉。 ^惟以上所述者，僅為本新型之較佳實施例而已，當不 此以此限定本新型實施之範圍，即大凡依本新型申請專利 範圍及新型說明内容所作之簡單的等效變化與修飾，皆仍 屬本新型專利涵蓋之範圍内。 M416514 【圖式簡單說明】 圖1是習知雷射鑽孔機的立體圖； 圖2是本新型夾持裝置一第一較佳實施例的立體圖； 圖3是該較佳實施例的一側視圖，說明一樞擺單元的 一夾板在一展開位置之狀態； 圖4是該較佳實施例的一側視圖，說明該樞擺單元的 夾板在一夾合位置之狀態；及 圖5疋—立體圖，說明該較佳實施例安裝於一雷射鑽 孔機並且—工件的四邊均被夾持之狀態。 M416514 【主要元件符號說明】 53The laser processing head of the 28th position. The processing table u defines _. Two J 111, a second side 1 i 2, - a _ #丨bian brother two sides 113, and - a fourth (four) m 4 and the like, the first clamping device 12, u盥哕筮_ is placed in 哕m. 3 The first clamping device 14 is disposed on the side of the side of the crucible, and the third side 113 is violated. When the illegal drilling machine 1 is in operation, the spleen is 'removed by manual or sputum conveying equipment (not shown), the workpiece 1 is intercepted and v., k is processed on the processing table 11, and the first clamp is used again. Holder 13 and the second clamping device 14 respectively clamp the edge of the guard 1G to move the processing table 11 forward and backward along the first-direction X, so that the mine and the head 15 are from the processing table u The four side edges 114 are moved in and out to perform the machining operation of the workpiece 1 . The L-etc. clamping devices 12, 13 are each driven by a rotating cylinder 121, 131. The plates 122, 132 are swung. The retracting distance of the splints 122' 132 is large but the rotating cylinders 121, 131 are High in height. The second holding device 14 疋 drives a guide pin 142 from a telescopic guide 141. The guide pin 142 is slidably disposed in a guide groove 144 for the swinging _ _ _ _ _ ⁄ ⁄ λ α 43 , and the pair of swinging blocks 143 are connected to a clip 3 . The board (4) has the disadvantage that the retracting distance of the splint 145 is small, and the workpiece 10 is prone to interference when placed. If the retracting distance is to be increased, the pair of swinging blocks 143 are enlarged to lengthen the guiding slots 144. length. Moreover, the laser drilling machine 1 only grips the three sides of the workpiece 10, so that the workpiece 1G sometimes undergoes a slight deformation phenomenon during processing, resulting in a decrease in the yield of the product. In addition, since the laser twisting head 15 is fed, the fourth side 114 of the table 11 enters and exits, and if the fourth side 114 is used, the first clamping devices 12, 13 and the second clamping device are used. In the 14th, it will interfere with the laser processing head 15 or interfere with the placement of the guard ig, so it is difficult to directly transplant. [New content] Therefore, the object of the present invention is to provide a holding device having a low structural height and a large retracting distance. Therefore, the novel clamping device comprises a fixing plate, an actuating unit, a pivoting unit, and a connecting unit. The actuating unit includes a drive member disposed on the fixed plate, and a push rod that is reciprocally driven by the drive member along a first axis. 〇 The pendulum unit includes a pair of pivoting blocks pivotally coupled to the fixed plate along a second axis perpendicular to the first axis. The connecting unit includes at least one connecting rod, and an output end of the connecting rod is pivotally connected to one end of the pivoting unit, and a receiving end of the connecting rod is pivotally connected to the push rod. The utility model has the advantages that the fixing plate, the actuating unit, the connecting unit and the pivoting unit can achieve a low structural height and thus do not interfere with a laser of the laser drilling machine. The processing of the processing head. In addition, by the pivoting unit, the connecting unit is driven by the actuating unit to generate a cabinet swinging motion, and a large retracting distance can be obtained, and a workpiece can be effectively or simply clamped or loosened. 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 Figures 2 and 3, the preferred clamping device of the present invention comprises a mounting plate 2, an actuating unit 3, a pivoting unit 4, and a coupling unit 5 〇. The fixing plate 2 includes two mounting slots 21 which are parallel to the -first axis L1 and which are located on both sides of the actuating unit 3. The actuating unit 3 includes a driving member 31 disposed on the fixing plate 2, and a push rod 32 that is reciprocally driven by the driving member 31 along the first axis L1. In the preferred embodiment, the driving member 31 of the actuating unit 3 is an air cylinder, and the push rod 32 is reciprocated by a piston rod 33 of the pneumatic cylinder. The pivoting unit 4 includes a pair of pivoting blocks 41 pivotally connected to the fixing plate 2 along a first axis L2 perpendicular to the first axis L1, and a pivoting block 41 disposed on the side of the pivoting block 41. And a clamping plate 42 extending parallel to the second axis L2 and having a clamping surface 421, and an elastic pad 43 disposed on the clamping surface 421 and extending along the second axis L2, wherein the elastic pad 43 For excellent glue. The connecting unit 5 includes a pair of links 51, a first connecting rod 52, and a second connecting rod 53. A force output end 511 of each link 51 is pivotally connected to the pivoting end 41 of the pivot unit 4, and a force receiving end 512 of each link 51 is dragged with the push rod 32. The first connecting rod 52 is parallel to the second axis L2 and is inserted between the Vatican end 5 12 of the connecting port 51 and the push rod 32. The second connecting rod 53 is parallel to the second axis L2 and is inserted between the output end 511 of the connector 51 and the pivoting block w. The height Η of the clamping device does not exceed 27 mm, wherein, in the preferred embodiment, the height of the driving member 31 is the largest, that is, the height H of the bottom end of the fixing plate 2 to the top end of the driving member 31 does not exceed 27mm. Referring to Figures 3 and 4, respectively, the state of the preferred embodiment in a deployed position and a clamping position. In the deployed position, the piston rod 33 is retracted toward the gas house rainbow 31 along the direction of the first axis L1, and the connecting unit $ is pulled to pull the pivoting unit 4' to cause the clamping plate 42 of the pivoting unit 4 to be fixed. When the plate 2 is in a state of being perpendicular to each other, the piston rod 33 is protruded from the air cylinder 31 in the direction of the first axis U, and the connecting unit is driven to push the frame unit 4 The splint 42 of the pendulum unit 4 and the fixed plate 2 are placed in a horizontal state. From the unfolded position and the clamping position, the pure state of the pendulum unit 4 defines a clamping retraction distance D, which is 17 mm in the preferred embodiment t'. 5' is a perspective view of the "Drilling Machine" installed in the embodiment of the present invention. The laser drilling machine 6 comprises a machining a μ. 61. - a first holding device 62, 63, a second holding device 64, and a laser processing head 65 movably disposed above the processing table 61 and having a height 11 of a workpiece 7 of 28 mm. The processing table 61 defines a first side 611, a second side 612, a third side 613, and a fourth side 614. The first clamping devices 62, 63 and the second clamping device 64 are respectively disposed on the first side 611, the second side 612, and the third side 613. The preferred embodiment is disposed on the fourth side 614 of the processing station 61. Thereby, the four sides of the workpiece 7 can be clamped, and since the height H (see FIG. 3) of the preferred embodiment does not exceed 27 mm, the laser processing head 65 does not interfere with the first One direction X is in and out, and the clamping retraction distance D (see Fig. 4) is also sufficient for the workpiece 7 to be placed smoothly. According to the above description, the clamping device of the present invention has the following advantages and functions: 1. The overall shape of the fixing plate 2, the actuating unit 3, the connecting unit 4 and the towing unit 5 The sorghum is less than 27_ to avoid mechanical interference with the laser processing head 65. The clamping retraction distance D of the present invention is 17 mm, and has a large clamping range. Therefore, it is not necessary to accurately position the workpiece 7 on the processing table 6. The workpiece 7 can still be effectively clamped. Live, no interference will occur. However, the above is only the preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, that is, the simple equivalent change made by the novel patent application scope and the new description content is Modifications are still within the scope of this new patent. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a conventional laser drilling machine; FIG. 2 is a perspective view of a first preferred embodiment of the present invention; FIG. 3 is a side view of the preferred embodiment. FIG. 4 is a side view of the preferred embodiment of the present invention, illustrating a state in which the splint of the pivoting unit is in a clamped position; and FIG. The preferred embodiment is mounted on a laser drill and the four sides of the workpiece are clamped. M416514 [Key component symbol description] 53
X 2 ..........固定板 21.........安裝槽孔 3 ..........致動單元 31 .........驅動件 32 .........推桿 33 .........活塞桿 4 ..........框擺單元 41 .........樞擺壓塊 42 .........央板 421 .......夾持面 43 .........彈性墊 5 ..........連結單元 51 .........連桿 511 .......出力端 512 .......受力端 52 .........第一連結桿 第二連結桿 6 ..........雷射鑽孔機 61 .........加工台 611 .......第一側邊 612 .......第二側邊 613 .......第三側邊 614 .......第四側邊 62 .........第一夾持裝置 63 .........第一夾持裝置 64 .........第二夾持裝置 65 .........雷射加工頭 7 ..........工件 L1 ........第一軸線 L2 ........第二軸線 Η..........高度 h ..........面度 D..........夾持退開距離 第一方向X 2 ..........fixing plate 21.........mounting slot 3 ..........actuating unit 31 ........ Drive member 32 .... push rod 33 ... ... piston rod 4 ..... frame swing unit 41 ........ Pivot pendulum block 42 ..... central plate 421 .... clamping surface 43 ... ... elastic pad 5 ......... Linking unit 51 ......... link 511 .... output end 512 .... force end 52 ... ... first connecting rod Second connecting rod 6 .......... laser drilling machine 61 .... processing table 611 .... first side 612 ..... . . the second side 613 .... the third side 614 .... the fourth side 62 ... ... the first clamping device 63 .... ..... first clamping device 64 .... second clamping device 65 ... ... laser processing head 7 .......... Workpiece L1 ........first axis L2 ........second axis Η..........height h ..........face D..........Clamp the retreat distance in the first direction