五、新型說明： 【新型所屬之技術領域】 …本創作係有關—種拼板機之安全裝置；特別係指1 可增加拼板機連動臂展開後的穩固性，同時對該連動臂形 成第二道鎖固措施，以提高木材壓拼作業之安全 裝置。 文i 【先前技術】 φ #板機’係指一可將多塊大尺寸木材切割後所剩之同 厚度的餘料’經過上膠程序，再藉由油壓或氣壓動作之器 具夾置，以壓拆組成一塊大規格木材，俾再提供木工利用 的加工機械。 『一般拼板機之結構’大致類如我國公告號第删刪號 可拆式旋轉式油壓拼板機』或第M295019號『曲臂可拆之 j轉式油壓拼板機』之新型專利所揭露内容，其主要設有 b機座，機座上設有驅動軸與機纟，該機身夕卜圍設有複數 鲁》堯-亥驅動軸上的工作檯面，當驅動軸轉動時，可帶動工 /檯面同步轉動，於工作檯面上並設置有複數曲臂，該曲 臂係以油壓（或氣壓）裝置進行驅動，油壓（或氣壓）裝 -置一端係以活動軸體樞接於工作檯面，曲臂則以該活動軸 體為軸〜翻轉’使工作檯面得適時呈現開放或閉合態樣， 以便使用者於工料面上進行木材壓拼作業。 准月·』述結構中，該曲臂僅藉由一油壓（或氣壓）裝 置連結驅動，以及提供支撐與定位之作用，若於作業中油 (或氣壓）裝置發生損壞或故障而失去支樓作用時，可 第3頁/共11頁 M382192 能導致曲臂無預警落下而關閉工作檯面 成嚴重傷害，安全性堪慮。 ’作人員造 【新型内容】 有鑑於前述拼板機之工作檯面開放… 到確實的定位效果，可能導致危險之意外情事 ^ 人遂本著多年從事相關領域之研發經驗，針對前述 深入探討，並依前述之需求積極尋求解決之道，1 努力之研究與測試之後，終於完成本創作。 〜肩 爰疋，本創作之主要目的，係提供—種油壓旋轉 板機之安全裝置’以期對拼板機之連動臂形成第二道鎖固 、措施，據以提咼木枯壓拼作業的安全性。 依據前述之目的，本創作油壓旋轉式拼板機之安 置，該所述拼板機主要包含有：定位座；機體，係樞❹ 定位座，於機體上形成有工作檯面；壓合部，係對庫工作 樓面而設置者，該壓合部設有二連動臂，連動臂一端係柩 設於機體側邊；油壓系統’設有對應壓合部的油壓缸:、—亥 油壓缸係與油壓系統的油路連結，油壓缸—端設於機_ 邊，油壓缸之油壓連桿係樞設於連動臂之預設位置。 本創作特徵在，於工作檯面二側，分別㈣ 體的穿孔，且於機體内側的預設位置，設置有栓鎖裝置， 連動臂上亦開設有對應該穿孔的鎖孔；透過拴鎖裝置經由 穿孔伸入連動臂之鎖孔以形成栓鎖作用，俾對連動臂形 第二道鎖固措施。 v 所述栓鎖裝置料薄型油屬冑置，料部接 第4頁/共丨丨頁 至油愿系統的油路。 於油麼系統内則設有順序閥，該順序閥係盥 及拎鈷壯$ -、/由屋缸以 鎖裝置之油路相互連結，藉以控制油壓缸與栓 的順序動作。 罝 •本創作可於展開壓合部時，令油壓系統的液壓油流入 油愿紅，使其油廢連桿伸展，同時藉由順序閥的作用使 液屋油再流入栓鎖裝置，以自動將栓鎖襄置推出，進而對 連動臂形成第二道鎖固措施；據此，俾能增加 :定位之穩㈣，同時可避免油厂堅缸因故障、損壞失:: 效果’導致壓合部無預警關閉而壓傷操作人員的情事發 生，進而提高木材壓拼作業的安全性。 【實施方式】 為期使對於本創作之日& ,, "乍之目的、功效以及構造特徵能有更 坪細明破的瞭解，茲配合圖 圖式將本創作之較佳實施例詳細 說明如下，惟此等說明僅係 水°兄明本創作’而非對本創 作的權利範圍作任何的限制。 清參閱第一圖，JL你；tg- 圆，、係揭不本創作之立體示意圖。 本創作油壓旋轉式拼板機 丄、 恢疋女全裝置，所述油壓旋韓 式拼板機1主要包含有一定付 9 有&位座1 0、一機體1 1、數個 壓合.P 1 2，以及油壓系統"，其中： 位二：座10 ’為—可供相關構件定位的框架體，於定 4座1 〇 一端’分別形成有定位架 。 機體11，係呈一預交之链/ π Λ . °之幾何形體者，機體11中央 固言又有一驅動軸；[i 〇 ’ 動轴110係樞設於定位架 第5頁/共11寅 M382192 1 Ο 0之間’並由設於定位座1 0上的電氣機構所帶動， 於機體1 1外部表面上形成有數個工作檯面1 1 1 ,該工 作檯面111的數量係依據機體11形狀而設置者。於本 創作之實施例中，該機體1 1係為一斷面呈六角形狀之柱 體，並具有六組工作檯面1 1 1。 壓合部1 2 ’係配置於每一工作檯面1 1 1上，該壓 合部1 2包含有二連動臂1 2 0與一結合有數支壓板1 2 2的壓合塊1 2 1，連動臂1 2 0 —端係樞設於機體1 1 側邊之預設位置，另一端則係柩設於壓合塊1 2 1側邊。 油壓系統1 3 ’係對應壓合部1 2之數量而設於機體 1 1外側，每個油壓系統1 3設有一油壓缸1 3 0與油壓 連桿1 3 0 0 ’該油壓缸1 3 0上係接設有延接至油壓系 統1 3的油路1 3 1 ’油壓連桿1 3 〇 〇 —端係樞設於連 動臂1 2 0底緣之預設位置；藉由油壓缸1 3 〇驅使油壓 連桿1 3 0 0伸縮’令壓合部1 2得以樞設於機體1 1上 之該端為軸心而作翻轉，使工作檯面i i i適時呈現開放 或閉合態樣。 本創作主要特徵則係在，於每一工作檯面1 1 1的二 側，該機體1 1二端鄰於定位架i 〇 〇的内側面上，分別 設有一容置座1 1 2，該容置座i丄2内側開設有一貫穿 機體11表面的穿孔114，於連動臂12〇的預設位置 亦開设有與穿孔1 1 4對應的鎖孔丄2 〇 〇 ;其中，於容 置座1 1 2内，係設置有一检鎖裝置1 1 3。 請參閱第二圖，並配合第一圖所示。第二圖係揭示本 第6頁/共1丨頁 [S] M382192 創作检鎖裝置之示意圖。 所述检鎖裝置1 13，為-薄型油壓装置，其主要設 有/由缸本體1 1 3 〇，油缸本體i i 3 〇外部接設有延 接至油壓系統的油路132、133,油缸本川 3 〇内部设有—法金η n 1 塞1 1 3 1，該活塞1 1 3 1將油缸本 1 3 ◦内部空間劃分成二油室1 1 3 3、i χ 3 4， 活塞1 1 3 1前端並接有一 接0又有/舌塞杯1 1 3 2，透過液壓 油經由油路132、133流入或流出二油室1133、 2 3 4時產生之壓力，得推送活塞丄i 3卜並藉以推 出或收回該活塞桿1 "2，俾達到栓鎖效用。 、再者，於油壓系統1 3内係設置有可利用油路壓力加 以控制油壓系統1 3 袖， 之件執订順序動作的順序閥（圖中 不），該順序閥係與油壓虹工3 〇的油路工 鎖裝置113的油路 田路1 3 2、1 3 3相互連結，可藉 制油壓缸1 3 0與栓鎖裝置1 1 3的動作順序。 工 請參閱第三圖與第四圖，並配合第二圖所示。其中， 第二圖係揭示本創作壓合部開啟時栓鎖裝置之立體示意圖 ，第四圖係揭示本創作壓合部開啟時 圖。 町炫鎖裝置之側視示意 實施時，欲開放工作檯面i i i，㈣Μ·. 制桿1 3 4，以驅動油壓系統丄3油 工 *· J 1的液壓油详V. New description: [New technical field] The creation department is related to the safety device of the jigsaw machine; especially the 1 can increase the stability of the jigsaw machine after the expansion of the arm, and at the same time form the first link Two locking measures to improve the safety of the wood press work. Text i [Prior Art] φ #板机' means a residual material of the same thickness that can be cut after cutting a large number of large-sized pieces of wood' through a gluing procedure, and then placed by means of oil pressure or pneumatic action. A large-size wood is formed by press-molding, and a processing machine for woodworking is provided. "The structure of the general jigsaw machine" is roughly the same as the new type of the detachable rotary hydraulic plate machine of the China Bulletin No. M295019 or the ji detachable j-turn hydraulic plate machine. According to the disclosure of the patent, it is mainly provided with a b-seat, which is provided with a drive shaft and a casing, and the fuselage is provided with a countertop on a plurality of 尧-Hai drive shafts when the drive shaft rotates. The utility model can rotate synchronously on the work surface, and a plurality of crank arms are arranged on the work surface, and the crank arms are driven by an oil pressure (or air pressure) device, and the oil pressure (or air pressure) is mounted with one end of the movable shaft body. It is pivotally connected to the work surface, and the curved arm is pivoted to the movable shaft body to make the work surface open or closed in time, so that the user can carry out the wood pressing work on the work surface. In the quasi-monthly structure, the crank arm is only driven by a hydraulic (or pneumatic) device, and provides support and positioning. If the oil (or air pressure) device is damaged or malfunctions during operation, the branch is lost. When it is used, the M382192 can be caused to cause serious damage to the work surface without the warning of falling down, and safety is considered. 'Creating personnel's new content】 In view of the open work surface of the above-mentioned jigsaw machine... To the actual positioning effect, it may lead to dangerous accidents. ^ Based on years of research and development experience in related fields, Actively seeking solutions according to the above needs, 1 after the hard work of research and testing, finally completed this creation. ~Shoulder, the main purpose of this creation is to provide a kind of safety device for hydraulic rotary rotating machine's in order to form a second locking and measures for the linkage arm of the jigsaw machine, according to the work of lifting the wood Security. According to the foregoing purpose, the creation of the hydraulic rotary type splicing machine comprises: a positioning seat; a body, a pivoting positioning seat, a working surface formed on the body; a nip portion, The nip is provided with two linkage arms, one end of the linkage arm is disposed on the side of the body; the hydraulic system is provided with a hydraulic cylinder corresponding to the nip portion: - Hai Oil The cylinder system is connected with the oil circuit of the hydraulic system, and the hydraulic cylinder is disposed at the side of the machine _, and the hydraulic pressure link of the hydraulic cylinder is pivoted at a preset position of the linkage arm. The present invention is characterized in that, on the two sides of the work surface, the perforations of the (four) body are respectively arranged, and a locking device is arranged at a preset position on the inner side of the machine body, and a locking hole corresponding to the perforation is also opened on the linking arm; The perforation extends into the locking hole of the linkage arm to form a latching action, and the second locking mechanism is connected to the interlocking arm. v The locking device is made of thin oil, and the material is connected to the oil circuit of the oil system. In the oil system, a sequence valve is provided, and the sequence valve system 拎 and 拎 壮 壮 $ -, / are connected to each other by the oil passage of the lock device, thereby controlling the sequential operation of the hydraulic cylinder and the bolt.罝•This creation can make the hydraulic oil of the hydraulic system flow into the oil red when the nip is unfolded, so that the oil waste connecting rod is stretched, and the liquid house oil can flow into the latch device again by the action of the sequence valve. Automatically pushes the latching device out, and then forms a second locking measure for the linking arm; accordingly, the 俾 can be increased: the positioning is stable (4), and at the same time, the oil plant hard cylinder can be prevented from being damaged due to failure or damage: The joints are closed without warning and the situation of crushing the operator occurs, thereby improving the safety of the wood pressing operation. [Embodiment] In order to make a clear understanding of the purpose, function and structural features of the day of the creation, and the characteristics of the structure, the preferred embodiment of the creation is described in detail with the diagram. As follows, these statements are only for the sake of the creation of Water Brothers, and are not intended to limit the scope of the rights of this creation. See the first picture, JL you; tg- circle, and the three-dimensional diagram of the creation. The creation of the hydraulic rotary type jigsaw machine, the recovery of the female full device, the hydraulic pressure Korean type of jigsaw machine 1 mainly contains a certain amount of 9 with & seat 10, a body 1 1, several presses .P 1 2, and the hydraulic system ", where: Position 2: The seat 10' is the frame body for the positioning of the relevant components, and the positioning frame is formed at the end of each of the four seats. The body 11 is in the form of a pre-crossing chain / π Λ ° ° geometry, the body 11 has a drive shaft in the center; [i 〇' moving shaft 110 is pivoted on the positioning frame page 5 / 11 M382192 1 Ο 0 between 'and by the electrical mechanism provided on the positioning block 10, a plurality of working surfaces 1 1 1 are formed on the outer surface of the body 1 1 , and the number of the working surfaces 111 depends on the shape of the body 11 Setter. In the embodiment of the present invention, the body 11 is a column having a hexagonal shape and has six sets of work surfaces 11 1 . The nip portion 1 2 ′ is disposed on each of the work surfaces 1 1 1 , and the nip portion 1 2 includes two linkage arms 1 2 0 and a pressing block 1 2 1 combined with a plurality of pressure plates 1 2 2 The arm 1 2 0 - the end is pivotally disposed at a predetermined position on the side of the body 1 1 , and the other end is disposed on the side of the press block 1 2 1 . The hydraulic system 1 3 ' is disposed outside the body 1 1 corresponding to the number of the nips 12 , and each hydraulic system 13 is provided with a hydraulic cylinder 1 3 0 and a hydraulic connecting rod 1 3 0 0 ' The oil cylinder 1 3 0 is connected with an oil passage extending to the hydraulic system 13 3 1 1 'oil pressure link 1 3 〇〇-end system is set at a preset position of the bottom edge of the linkage arm 1 2 0 The hydraulic pressure rod 1 3 〇 drives the hydraulic pressure rod 1 3 0 0 expansion and contraction so that the nip portion 12 is pivoted on the end of the body 1 1 and is turned over, so that the work surface iii is timely presented Open or closed. The main feature of the present invention is that on the two sides of each working surface 11 1 , the two ends of the body 1 1 are adjacent to the inner side surface of the positioning frame i , , and a receiving seat 1 1 2 is respectively provided. A through hole 114 penetrating the surface of the body 11 is defined in the inner side of the seat i丄2, and a locking hole 丄2 对应 corresponding to the through hole 1 14 is also formed at a preset position of the connecting arm 12〇; wherein, the receiving seat 1 is In 1 2, a check device 1 1 3 is provided. Please refer to the second picture and match the first picture. The second picture reveals this page 6 of 1 [S] M382192 Schematic diagram of the creation of the lock device. The lock detecting device 1 13 is a thin hydraulic device, which is mainly provided with/by the cylinder body 1 1 3 〇, and the oil cylinders ii 3 〇 are externally connected with oil passages 132 and 133 extending to the hydraulic system. The cylinder is built in the inside of the Chuan 3 〇 - 法 n η n 1 plug 1 1 3 1, the piston 1 1 3 1 divides the internal space of the cylinder 1 3 ◦ into two oil chambers 1 1 3 3, i χ 3 4, piston 1 1 3 1 The front end is connected with a 0 and a tongue plug cup 1 1 3 2, and the pressure generated when the hydraulic oil flows into or out of the two oil chambers 1133, 2 3 4 via the oil passages 132, 133, pushes the piston 丄i 3 and then to push or retract the piston rod 1 " 2, to achieve the latching effect. Furthermore, in the hydraulic system 13, a sequence valve (not shown) that can control the hydraulic system 13 sleeves by the oil passage pressure is provided, and the sequence valve system and the oil pressure are provided. The oil road roads 1 3 2, 1 3 3 of the oil circuit lock device 113 of the Honggong 3 相互 are connected to each other, and the operation sequence of the hydraulic cylinder 1130 and the latch device 1 1 3 can be borrowed. Please refer to the third and fourth figures, together with the second figure. The second figure reveals a three-dimensional schematic diagram of the latching device when the nip portion of the present invention is opened, and the fourth figure reveals the opening of the nip portion of the present invention. Side view of the house lock device When implementing, you want to open the work surface i i i, (4) Μ·. Pole 1 3 4, to drive the hydraulic system 丄3 oil * * J 1 hydraulic oil
入油壓缸1 3 0，藉以驅使油壓連桿i "L 人， d〇〇伸展，使壓 a。卩1 2之連動臂1 2 0得藉由樞設於 軸心而逐漸翻轉，以展開壓合部丄2， 之該端為 第一頁直到油壓連桿13 壓合部1 2完全展開，即 操作人員即可將木料置 俟油壓連桿1 3 0 〇伸展 2完全展開，此時據由順 路1 3 2流入栓鎖裝置1 3的活塞桿1 1 3 2，並 入連動臂12 0之鎖孔1 對連動臂1 2 0形成第二 配合第二圖所示。其中， 時检鎖裝置之立體示意圖 閉時检鎖裝置之側視示意 Ο 0伸展達到預設最終狀態使 達到開放工作檯面111的作用 放於工作檯面111進行作業： 達到預設最終狀態，使壓合部i 序閥的作用’使液壓油再經由油 1 3，以自動推出栓鎖裝置1 1 經由機體li之穿孔114而伸 200内，形成栓鎖作用進而 道鎖固措施》 請參閱第五圖與第六圖，並 第五圖係揭示本創作壓合部關閉 ，第六圖係揭示本創作壓合部關 圖0 隹完成作業，欲關閉工作檯 操作控制桿"4，以驅使栓鎖 ;#作人員可再 經由油路而流回油壓系=二3内部的液壓油 I 132;俟检鎖裝置1U的活塞桿1132完全收 :缸本體"30,再據由順序閱的作用使油壓缸丄 ◦内部的液壓油經由油路1 3 塔丄d 1而流回油壓系統1 3 ， 糠以收回油壓連桿1 q η η，m n士. 干丄3 0 0，冋時令壓合部1 2之連動臂 2 〇得藉由梅設於機體1 1之該端為軸心而逐漸翻轉， 使壓合部上2關閉’達到關閉工作檯面ii的作用。 據由前述設計可知，士名,丨&、丄 本D作油壓旋轉式拼板機之安全 裝置，係透過一順序關，脾；厭 汁阀將油壓缸1 3 0的油路，與一設 第8頁/共U頁 於機體1 1内側容置座〗 ,,s 丄2之栓鎖裝置1 1 3的油路連 ’展開該壓合部1 2時、嘗 .0 油塵系統1 3的液壓油經由油 路1 3 1流入油壓缸]q ,.Β υ’使其油壓連桿1300完全 伸展，同時藉由順序閥的 0 作用’使液壓油再經由油路1 3 2流入栓鎖裝置；[i 3， ^ n 乂自動將栓鎖裝置1 1 3的活塞 才干1 1 3 2推出’進而對、查& . 對連動臂1 2 0形成第二道鎖固措 施；據此，俾能增加連動 逆動’ 1 2 0展開後定位的穩固性， 同時可避免油壓缸,Into the hydraulic cylinder 1 3 0, in order to drive the hydraulic pressure link i " L people, d〇〇 stretch, make a pressure. The connecting arm 1 2 0 of the 卩 1 2 is gradually turned over by pivoting on the axis to unfold the nip 丄 2 , the end of which is the first page until the nip portion 1 2 of the hydraulic connecting rod 13 is fully deployed. That is, the operator can place the wood on the hydraulic pressure link 1 3 0 〇 extension 2 fully deployed, at this time, according to the flow path 1 3 2 into the piston rod 1 1 3 2 of the latching device 13 into the linkage arm 12 0 The keyhole 1 forms a second fit for the linkage arm 120 and is shown in the second figure. Wherein, the three-dimensional schematic diagram of the time-locking device is closed. The side view shows that the extension reaches the preset final state, so that the action of reaching the open work surface 111 is placed on the work surface 111 to perform the work: the preset final state is reached, and the pressure is reached. The function of the joint i-stage valve is to make the hydraulic oil pass through the oil 13 again, so as to automatically push out the latching device 1 1 and extend through the perforation 114 of the body li to form a latching action and then the road locking measure. Figure 6 and Figure 5 show the closure of the embossing part of the creation. The sixth picture reveals that the embossing part of the creation is closed. 隹 Complete the operation, and want to close the work control lever "4 to drive the tying Lock; #作人员 can flow back to the oil pressure system via the oil circuit = 2 3 internal hydraulic oil I 132; the piston rod 1132 of the 俟 check lock device 1U is completely received: the cylinder body "30, according to the order The action causes the hydraulic oil inside the hydraulic cylinder to flow back to the hydraulic system 1 3 via the oil passage 1 3 , and to recover the hydraulic connecting rod 1 q η η, MN 士. The interlocking arm 2 of the chronograph nip 1 2 is made by the end of the body 1 1 The heart gradually turns over and the hem is closed 2 to reach the function of closing the work surface ii. According to the above design, the safety devices of the oil pressure rotary jigsaw machine are named after the name, 丨& and 丄本D, which are passed through a sequence of spleen; the spleen valve will be the oil circuit of the hydraulic cylinder 130. With an 8th page/total U page on the inner side of the body 1 1 , the oil circuit of the latching device 1 1 3 of the s 丄 2 is connected to the nip 1 2 and tastes 0 oil dust. The hydraulic oil of the system 13 flows into the hydraulic cylinder [q] via the oil passage 1 3 1 , and the hydraulic pressure connecting rod 1300 is fully extended, and the hydraulic oil is again passed through the oil passage 1 by the action of the sequence valve 0. 3 2 Inflow into the latching device; [i 3, ^ n 乂 automatically pushes the piston of the latching device 1 1 3 to 1 1 3 2 'toward, check & .. Form a second lock on the linkage arm 1 2 0 Measures; accordingly, 俾 can increase the stability of the linkage after the reverse motion '1 2 0 deployment, and avoid the hydraulic cylinder,
. 050因故障、損壞失去支撐效果，導 致壓合部1 2無預警關閉而壓傷操作人員的情事發生，進 而提高木材壓拼作業的安全性。 本創作在同類領域中具有極佳之進步性及實用性，同 時查遍國内外關於此類架構之技術資料文獻亦未發現有 相同近似之構造存在於先，應已符合『新穎性』' 『進步 性』、r合於產業利用性』以及『創作性』等專利要件， 爰依法之提出申請。 惟’以上所述者僅係本創作之較佳實施例而已，故舉 凡應用本專利說明書以及申請專利範圍所為之其他等效方 法結構變化者’均屬可行，理應包含在本創作之申請專利 範圍内。 第9頁/共η頁 MJ82192 【圖式簡單說明】 第一圖係揭示本創作之立體示意圖。 第二圖係揭示本創作拴鎖裝置之示意圖。 第三圖係揭示本創作壓合部開啟時栓鎖裝置之立體示意圖〇 第四圖係、揭示本創作壓合部開啟時栓鎖裝置之側視示意圖〇 第五圖係揭示本創作壓合部關閉時检料置之立體示意圖。 第六圖係揭示本創作壓合部關閉時拾鎖裝置之側視示意圖。 【主要元件符號說明】 1 ·油壓旋轉式拼板機 •定位座； •定位架； •機體； •驅動轴； •工作檯面； •容置座； •栓鎖裝置； •油虹本體； •活塞； •活塞桿； •油室； •油室； •穿孔； 0 · 0 0 1 ·10 3 2 3 33 44 · 0 . 壓合部； 連動臂； 2 0 0 •鎖 孔； • •壓 合塊； • •壓 板； • •油 壓系統； • •油 壓缸； 0 •油 壓連桿； • .油 路； • •油 路； • •油 路； 4 . ·控制桿 第10頁/共11頁050 The support effect is lost due to malfunction or damage, which causes the nip part to be closed without warning and the situation of the operator is crushed, thereby improving the safety of the wood pressing operation. This creation has excellent progress and practicality in the same field. At the same time, it has not found that the same approximation exists in the technical literature on such architecture at home and abroad, and should have met the "novelty"' Patent requirements such as "progressive", "integrated with industrial use" and "creative" are applied in accordance with the law. However, the above description is only for the preferred embodiment of the present invention, and all other equivalent method structural changes that apply to this patent specification and the scope of the patent application are all feasible and should be included in the scope of the patent application of the present invention. Inside. Page 9 / total n page MJ82192 [Simple description of the diagram] The first picture reveals a three-dimensional diagram of the creation. The second figure reveals a schematic diagram of the present shackle device. The third figure reveals a three-dimensional schematic diagram of the latching device when the nip portion is opened. The fourth figure shows the side view of the latching device when the nip is opened. The fifth figure reveals the nip of the creation. A three-dimensional schematic diagram of the inspection material when it is closed. The sixth figure reveals a side view of the lock device when the nip is closed. [Main component symbol description] 1 · Hydraulic rotary jigsaw machine • Positioning seat; • Positioning frame; • Body; • Drive shaft; • Work surface; • Housing; • Latching device; Piston; • Piston rod; • Oil chamber; • Oil chamber; • Perforation; 0 · 0 0 1 · 10 3 2 3 33 44 · 0. Pressing section; Linking arm; 2 0 0 • Keyhole; • • • Pressure plate; • • Oil pressure system; • • Hydraulic cylinder; 0 • Hydraulic pressure link; • Oil circuit; • Oil circuit; • Oil circuit; 4. • Joystick Page 10 / Total 11 pages