200838640 九、發明說明： 【發明所屬之技術領域】 達_蝴構，^鐵二組錬馬 作以供自動化加工中心機使用的全新刀庫換刀機構。 【先前技術】 按纟於自動化加工機械設計的不斷研發改進，可以配合程 作的電值控制切削中心機產品已經成為大型工薇加 址、鱼工具’而各式各樣的_數值控制切削中心機已經廣泛 % 紅内’但是目喊驗健制蝴巾心機仍存在 右干技術盲點極待人士再加研發改善。 削機公告㈣纖56號，，面上所個的中心切 Z動換频___，物輪魏行旋轉換刀 至〜城定位件頂壓相對應之活塞逐漸内移，進而緩衝換刀臂 換之快速旋轉撞擊力量，且以調整螺栓頂抵活塞限位，使 此疋位’此習用設計還於油壓馬達機架下方開設液壓室；藉 削樯Γ續換购作後的自動換刀機構之緩衝定位；此種中心切 動換錢構確實具有輯換刀的絲，但是在實狀後卻 &有下列問題產生： 動作/，、H由於“触糊祕馬達轉換刀臂進行旋轉換刀 仁疋也文限油壓馬達驅動無法精準定值的缺陷，造成不僅 6 200838640 定位容易不準確 改良； 其， 而且另需設計液壓室緩衝，故此習用設計仍待 _自用技術獅關馬達驅賴刀臂旋轉，而其換刀臂 ^向進給8调可能採用獻、鍊帶、螺桿、齒輪組或線 ϋ /月孚九寺没計進杆 浐 則处σ種機械技術不僅控制不易銜接，不夠 更難以順暢配合換刀臂旋轉動作，造成換刀臂旋 動作人另向進給動作銜接不易，並且使整體換刀時間增加。 室為求解決前述問題’本案發明人乃經詳思細索，並積多年從 各種中心切職產品與設計技術的經驗，開發出—種全新刀庫 糾刀機構’討崎麵向進給及_進給，而並且餘配合控 制以縮短換刀時間。 【發明内容】 本發財要目的是提供—種精準定位的刀庫換刀機構。 為達成前述目的’本發明的刀庫換刀機構包含有機座上的二 飼服馬達、—滾珠螺桿及—換刀夾臂組組合而成，其中—伺服馬 達精碟帶練珠鄉之，喊珠螺桿之螺酬固定連接該換 刀夾臂組雜套，該枢套配合自由旋轉軸承帶_換刀夾臂組轴 向位移，而另-伺服馬達的轉軸鍵接該換刀夾臂組的臂軸，且帶 動該換刀夾臂組進行精麵夾f旋轉動作；藉此，本發明運用饲 服馬達配合滾珠螺桿可以精確化刀庫換刀機構_向進給，且另 7 200838640 伺服馬達則以轉軸鍵接技術同 給0 樣精確化刀庫換刀機構的旋轉進200838640 IX. Description of invention: [Technical field to which the invention belongs] _ 蝴 , , ^ 铁 二 二 作 作 作 作 作 全新 全新 全新 全新 全新 全新 全新 全新 全新 全新 全新 全新 全新 全新 全新 全新 全新 全新 全新 全新 自动化[Prior Art] According to the continuous research and development improvement of the design of automatic processing machinery, it can be matched with the electric value of the process. The cutting center machine product has become a large-scale industrial site, fish tool, and various types of numerical control cutting centers. The machine has been widely used in the red inside. However, there are still right-handed technology blind spots in the heart of the machine. The cutting machine announcement (four) fiber No. 56, the center of the surface of the Z-cut frequency change ___, the object wheel Wei line rotary tool change to ~ the city positioning member corresponding pressure of the piston gradually moved inward, and then buffer the tool change arm for fast Rotating the impact force, and adjusting the bolt to the piston limit, so that the clamp is designed to open a hydraulic chamber below the hydraulic motor frame; the buffer of the automatic tool change mechanism after the subsequent replacement Positioning; this kind of center-cutting change-making structure does have the wire of the knife change, but after the real thing, the following problems occur: Action /, H due to "touching the fuse motor to rotate the knife arm to rotate the knife Also limited to the hydraulic motor drive can not be accurately fixed defects, resulting in not only 6 200838640 positioning is easy to inaccurate improvement; it, but also need to design the hydraulic chamber buffer, so the custom design is still waiting for _ self-use technology lion off motor drive blade arm rotation And its tool change arm ^ to feed 8 adjustment may use the offer, chain belt, screw, gear set or wire ϋ / Yuefu Jiu Temple does not count into the rod 浐 σ kind of mechanical technology not only control is not easy to connect, not more difficult Smoothly change The rotation of the arm causes the manipulator to rotate and the other action is not easy to connect, and the overall tool change time is increased. The room is to solve the above problems. The inventor of this case has carefully studied and accumulated many years from various The center's experience in cutting products and design technology has developed a new type of tool magazine to correct the tooling mechanism, and to cooperate with the control to shorten the tool change time. [Inventive content] The purpose is to provide a precisely positioned tool change mechanism. In order to achieve the above objectives, the tool change mechanism of the present invention comprises a combination of a two-feed motor, a ball screw and a tool change arm on the organic base. Among them, the servo motor fine disc with the practice of Zhuzhuxiang, the screw of the screw screw is fixedly connected to the change of the tool holder arm set, the pivot sleeve is matched with the free rotation bearing belt _ the tool holder arm group axial displacement, and the other - the rotating shaft of the servo motor is connected to the arm shaft of the tool change arm group, and the tool change arm group is driven to perform the fine surface clamp f rotation operation; thereby, the present invention can accurately refine the tool magazine by using the feeding motor and the ball screw Tool changer Feeding, and the other 7 200838640 servo motor uses the rotary shaft keying technology to correct the rotation of the tool change mechanism.
=Γ的是提供—種換刀時間縮短的刀庫換刀機構。 給工作皆崎，她構倾轉、轴向進 柄= _二伺服馬達的運作可精密配合程 _ U ’縣發0雅刀_銜錢暢，城有效縮短換刀 皮是，本發明夹臂轴向位移動作的伺服馬達係使用 皮f、皮▼輪傳遞動力給滾珠螺桿之螺桿； 组的ΓΓ靖之獅剛—連接件物定連接該換刀夹臂 γ δ 套配合二側_承定位在該換刀夾臂組的臂轴— 而表2利用樞套二侧的軸承自由旋轉，並讓滾珠螺桿之螺帽以 連接件帶動樞套’再以樞套帶動該換刀夾臂組軸向位移。 另外，本發明換刀夹臂組的夹臂旋轉位移動作是以一伺服馬 達的轉軸鍵接該換騎臂_雜產生，舰馬達的轉轴鍵 接该換刀夾臂_倾可以容許細的自由位移，且鍵接技術仍 可叫保概騎帶_換刀綠組進行精顧央做轉動作； 最後本4賊座相應夹臂轴向動作的伺服馬達的轉袖另配 8 200838640 %座此樞座與機座相應供伺服馬達的轉軸穩定轉動，而 樞座的位置及轉細長度可喊定本發日歧臂軸向動作的距離。 /發明_述提及之技術外，其他切削中心機常見的機構銜 接艾如i叙、鍊帶、螺桿、齒輪組或線性滑軌等機構，皆可 以、、、工過組合手段配合運作；前述常見切削中心機技術白勺組合搭配 都僅僅是-她t之轉㈣化，若使用於本發撤術時仍同屬本 發明保護範圍。 «本案發明為達成上述目的、所_之高度技術思想、手 段’兹列舉健可實關並配合其他圖式詳細綱如後，相信本 案發明之目的、特徵及其他優點，當可由之得—深人而具體之瞭 解。 【實施方式】 請茶閱第1圖及第6圖（放大），本發明的刀庫換刀機構包含 有-機座（1G)、-換刀失臂組⑽、—滾珠螺桿⑽、二伺服馬 達(20)(50)及一樞座（⑽）組合而成，其中： 該機座(10) ’係絲在切财心機上，錢座⑽相應裝配 在刀庫旁，該機座⑽内具裝配空間（11)，該裝配空間（11)相應 刀庫之刀具（A)的位置開設有一開口（12); 9 200838640 该伺服馬達(20)，係固定在該機座⑽的裝配空間⑴）内， 且伺服馬達⑽受控帶動-根轉軸⑵），且轉軸(21)—端樞裝定 位在該機座⑽的裝配空間⑽内，而轉軸⑵）另—端則自該機 座⑽的開口⑽朝外穿伸，在該轉軸⑻上製作有轩延軸向 的鍵槽⑵1)，各_(211)開設在娜⑽絲且具預設的長度； 該換刀夾臂組⑽，包含有一臂軸⑻、一樞套⑽及一夾 臂（33)組合而成，該臂軸(31)為穿設在該機座（1〇)之開 口（12)處 的中空官件，該臂軸(31)的軸向中空管徑(311)係供伺服馬達⑽） 的轉轴⑵）通過，且臂軸⑶）的巾空管徑(311)壁面製作有鍵座 (312) ’並且裝配若干鍵件凸出於鍵座（3i2)，而令鍵件 位與轉轴(21)的鍵槽(211)之間，而該樞套(32)經由二侧的轴承 (321)嵌迫定位在該臂軸（31)的内端部，並且利用樞套(32)的軸承 (321)可讓其自由旋轉，另在樞套(32)上固設有一朝外延伸的連接 件（322)，而該夾臂（33)以中央定位孔(331)固定在該臂轴（31)的 外端部，且於夾臂（33)二外侧緣製作有夾爪(332); 該滾珠螺桿(40)，係包含有螺桿(41)及螺帽(42)，該螺帽(42) 配合螺桿(41)的旋轉而能軸向位移（滚珠螺桿運作機構為習用技 術，在此不多作贅述），而該螺桿(41)相應平行併列該伺服馬達(2〇) 的轉軸(21) ’且螺桿(41)同樣樞設在該機座（1〇)的裝配空間（u) 内’並在螺桿(41)端部裝設有一皮帶輪(43)，另該螺帽(42)與該 換刀夾臂組(30)的樞套(32)以連接件(322)組合連動； 200838640 該祠服馬達⑽，_定在該機座⑽祕配空間⑽内， 且伺服馬達(50)¾控帶動一個皮帶輪(51)，並且皮帶輪(51)運用 皮帶(52)相應驅動該滾珠螺桿(40)的皮帶輪(43);以及 該樞座（60)，係相應機座（1〇)固定在切削中心機上，且框座 (60)樞裝定位於該伺服馬達(2〇)的轉轴(21)外露端部，以樞座（6〇) 與機座（10)相應供轉軸(21)穩定轉動； 如此藉由上述之結構特徵與其相互關係位置之巧妙安排，再 配合下述各構制之交互動作原㈣能賴觸之基本目的。 其次，再將本案發明之動作原理配合圖式詳細說明如後，期 使貴審查委員對本發明之構造、特徵及其他優點能有更進一步 之體會與認識； 請參閱第2、3圖，本發明進行拔出或裝入刀具(〇工作時； 該伺服馬達(50)受控帶動皮帶輪(51)，並且該皮帶輪(51)運 用皮帶(52)相應驅動該滚珠螺桿(40)的皮帶輪(43)，而該滾珠螺 桿(40)依控制被帶動旋轉之後，該螺帽（42)配合螺桿(41)的旋轉 而能軸向位移，此時，由於該螺帽（42)與該換刀夾臂組(3〇)的樞 套(32)以連接件(322)組合連動，且該換刀夾臂組(3〇)的樞套(32) 經由二侧的軸承(321)嵌迫定位在該臂軸（31)的内端部，故利用樞 套(32)的軸承(321)可讓其自由旋轉（不受到臂轴(31)軸向中空管 徑(311)内的轉軸(21)影響），並以樞套(32)帶動臂軸(31)伸縮， 11 200838640 並讓該夾臂（33)以夾爪(332)拔出或安袭刀具⑷； 值得-提的是’由於臂轴⑻財空管徑(311)壁面製作有鍵 座（312)，並且魏若干鍵件(313)在鍵座(312)與鍵槽(2⑴之 間’故臂軸(31)的伸縮動作不會影響轉軸⑵），各鍵件⑶3)會在 鍵槽(211)内滑動，故換刀夾f組⑽的伸縮工作得以精確無誤。 再請參« 4、5 ®，本發魏行刀賴工具機刀具(A)交換 工作時； ' 該伺服馬達⑽受縣動_(21)，且·⑵）—端樞裝定 位在該機座⑽的裝配空間（11)内，而轉軸⑵）延軸向的鍵槽 (211)受到臂軸(31)壁纖座(312)_鍵件(313)_，故_ (21)利用鍵接技術帶動臂軸(31)旋轉，此時，由於臂軸的伸 縮動作不會影響絲⑵），故換刀夾臂組⑽）的旋轉卫作精確無 誤； …、 利用臂軸（31)旋轉可以帶動該夾臂（33)進行預設角度的旋 轉、定位，由於夾臂（33)二外側緣夾爪(332)為相對設計，故夾臂 (33)二夾爪(332)旋轉1 8 0度角後，可以讓原本相應刀庫與工 具機的刀具（圖中未示）交換。 本發明的關鍵在於：該伺服馬達(20)可以精確受控帶動轉車由 (21) ’且該滾珠螺桿(4〇)也受到另一個伺服馬達(5〇)的精確帶 12 200838640 動故本發明的伸縮、旋轉動作可以更加精_控制，無需特別 吕又计女裝緩衝或定位的機構； 同理，该伺服馬達(20)與伺服馬達(50)的運作可精密配合程 式L制，讓本發明伸縮、旋轉動作無停滯，換刀時間銜接流暢， 且能有效縮短換刀時間。 然而，本發明臂軸⑻的中空管徑（311)壁面製作的鍵座（312) 無件(313)技術變化如第7、8、9騎示，該臂軸⑶）的中空 官控(311)壁面製作的鍵座（312)形態可以搭配不同的鍵座（312) 與鍵件(313)，如圖所示鍵件⑽)被貫穿臂軸⑽的螺絲固定， 爲軸(21)上的鍵槽(211)也相應變化數量、槽寬及槽深，藉此 本發明轉轴(21)延軸向的鍵槽⑵υ受到臂軸㈤壁面鍵座⑶幻 内的鍵件(313)限制，而僅能進行轴向自由位移。 綜上所述，本案之創新結構設計係係包含機座上的二伺服馬 達、-滚珠螺桿及-換刀㈣她合喊，其巾—舰馬達精確 帶動滚珠螺桿之螺桿，而滾珠螺桿之螺帽則固定連接該換刀夾臂 、、且的樞套雜套配合自由旋轉轴承帶動該換刀夾臂組轴向位 移，而另-伺服馬達的轉軸鍵接該換刀夾臂組的臂軸，且帶動該 換刀夾#組進仃精確的夾臂旋轉動作；藉伺服馬達配合滾珠螺桿 可以精確化刀賴刀機_軸向進給，且另—舰馬達則以轉轴 13 200838640 鍵接技朗樣射化刀賴减翻旋键給，而祕二飼服馬 ^的運作，魏合控制’喊定位鱗、㈣銜接祕，且能 =縮短動日摘；_本發明之『具有絲之可糊性』應已 毋置旋除此之外，在本案實施例所揭露出的特徵技術，於申 =前並未f級諸繼，絲曾被公_ 4但具有如上所 柄效增進之事實，更具有何__加功效，是故= Γ is to provide a tool change mechanism with a shortened tool change time. For work, the structure is tilted, the axial input handle = _ two servo motor operation can be precisely matched with the process _ U 'County issued 0 ya knife _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ The servo motor of the displacement action uses the leather f and the skin of the skin to transmit the power to the screw of the ball screw; the group of the lion's lion-connecting member is connected to the tool change arm γ δ sleeve and the two sides _ bearing positioning The arm shaft of the tool change arm group - and the table 2 is freely rotated by the bearings on the two sides of the sleeve, and the nut of the ball screw is driven by the connecting member to drive the pivot sleeve, and then the axial displacement of the tool change arm group is driven by the pivot sleeve . In addition, the rotational displacement action of the clamp arm of the tool change clamp arm group of the present invention is generated by a rotary shaft of a servo motor, and the rotary shaft of the ship motor is connected to the changeover clamp arm. Free displacement, and the keying technology can still be called the insurance riding belt _ change the green group to carry out the fine-cutting action; the last 4 thieves corresponding arm movement of the servo motor's sleeve is equipped with 8 200838640 % seat The pivot seat and the base are correspondingly configured to stably rotate the rotating shaft of the servo motor, and the position and the length of the pivoting seat can clarify the distance of the axial movement of the arm of the present day. /Inventive_In addition to the mentioned techniques, the common mechanisms of other cutting center machines are connected to Ai Rui, chain belts, screws, gear sets or linear slides, etc., all of which can be operated in combination with the above-mentioned means; The combination of common cutting center machine technology is only - her turn (four), if used in this hair removal surgery is still the scope of protection of the present invention. «The invention of this case is a high-level technical idea and means to achieve the above objectives, and it is believed that the purpose, characteristics and other advantages of the invention are as follows. People and specific understanding. [Embodiment] Please refer to Fig. 1 and Fig. 6 (enlarged). The tool change mechanism of the present invention includes a - base (1G), a tool change arm set (10), a ball screw (10), and two servos. The motor (20) (50) and a pivot seat ((10)) are combined, wherein: the base (10) 'wire is on the cutting machine, and the money seat (10) is correspondingly arranged next to the magazine, the base (10) The assembly space (11) has an opening (12) at the position of the tool (A) of the corresponding tool magazine; 9 200838640 The servo motor (20) is fixed to the assembly space of the base (10) (1) Inside, the servo motor (10) is controlled to drive the root shaft (2), and the shaft (21) is pivotally positioned in the assembly space (10) of the base (10), and the other end of the shaft (2) is from the base (10). The opening (10) is outwardly extended, and a keyway (2) 1) is formed on the rotating shaft (8), and each _(211) is opened on the nano (10) wire and has a preset length; the tool change arm group (10) includes An arm shaft (8), a pivot sleeve (10) and a clamp arm (33) are combined, the arm shaft (31) is a hollow official member that is disposed at an opening (12) of the base (1〇), the arm axis The axial hollow pipe diameter (311) of (31) is passed through the rotating shaft (2) of the servo motor (10), and the wall diameter (311) of the arm shaft (3) is made with a key base (312)' and assembled. The key member protrudes from the key base (3i2), and the key member is positioned between the key groove (211) of the rotating shaft (21), and the pivot sleeve (32) is embedded and positioned by the bearing (321) on both sides. The inner end of the arm shaft (31) is rotatably rotated by the bearing (321) of the pivot sleeve (32), and an outwardly extending connecting member (322) is fixed on the pivot sleeve (32). The clamping arm (33) is fixed to the outer end of the arm shaft (31) by a central positioning hole (331), and a clamping jaw (332) is formed on the outer edge of the clamping arm (33); the ball screw (40) The utility model comprises a screw (41) and a nut (42). The nut (42) can be axially displaced in accordance with the rotation of the screw (41) (the ball screw operating mechanism is a conventional technique, and will not be described here). The screw (41) is parallel to the parallel shaft (21) of the servo motor (2) and the screw (41) is also pivoted in the assembly space (u) of the base (1) and is in the screw ( 41) The end is provided with a pulley (43), and the nut (42) is The pivot sleeve (32) of the tool change clamp arm set (30) is linked by a joint (322); 200838640 The wear motor (10), _ is set in the secret space (10) of the base (10), and the servo motor (50) 3⁄4 Controlling a pulley (51), and the pulley (51) uses a belt (52) to drive the pulley (43) of the ball screw (40); and the pivot seat (60) is fixed to the corresponding base (1) The cutting center machine, and the frame seat (60) is pivotally positioned on the exposed end of the rotating shaft (21) of the servo motor (2〇), and the pivoting shaft (6〇) and the base (10) are respectively provided for the rotating shaft (21) ) Stable rotation; thus, by the ingenious arrangement of the above-mentioned structural features and their mutual relationship position, the basic purpose of the interactive action (4) of the following configurations can be matched. Secondly, the principle of operation of the present invention will be described in detail with reference to the drawings, and the reviewer will have a further understanding and understanding of the structure, features and other advantages of the present invention; please refer to Figures 2 and 3, the present invention. When the tool is pulled out or loaded (when working; the servo motor (50) is controlled to drive the pulley (51), and the pulley (51) uses the belt (52) to drive the pulley (43) of the ball screw (40) accordingly. After the ball screw (40) is rotated by the control, the nut (42) can be axially displaced by the rotation of the screw (41). At this time, the nut (42) and the tool change arm are clamped. The set (3) of the pivot sleeve (32) is interlocked by the joint of the connecting member (322), and the pivot sleeve (32) of the set of the changeable clamp arm (3) is embedded and positioned by the bearing (321) of the two sides. The inner end of the arm shaft (31) allows the bearing (321) of the pivot sleeve (32) to be freely rotated (not affected by the shaft (21) in the axial hollow diameter (311) of the arm shaft (31). ), and the arm shaft (31) is telescoped by the pivot sleeve (32), 11 200838640 and the clip arm (33) is pulled out by the jaws (332) or the tool (4) is lifted; The arm shaft (8) has a key base (312) for the wall diameter (311), and a plurality of key members (313) are between the key base (312) and the key groove (2 (1)' so that the telescopic movement of the arm shaft (31) is not Will affect the shaft (2)), each key member (3) 3) will slide in the keyway (211), so the telescopic work of the tool changer group f (10) is accurate. Please refer to « 4, 5 ®, when the Wei Wei knife razor tool (A) exchange work; 'The servo motor (10) is driven by the county _ (21), and (2)) - the end pivot is positioned in the machine In the assembly space (11) of the seat (10), the keyway (211) extending in the axial direction of the rotating shaft (2) is received by the arm shaft (31) wall holder (312) _ key member (313) _, so _ (21) is connected by a key The technology drives the arm shaft (31) to rotate. At this time, since the telescopic movement of the arm shaft does not affect the wire (2)), the rotation of the tool change arm group (10) is accurate; ..., the arm shaft (31) can be rotated. The clamping arm (33) is driven to rotate and position at a preset angle. Since the two outer edge jaws (332) of the clamping arm (33) are oppositely designed, the clamping arm (33) and the two clamping jaws (332) rotate 1 800. After the angle, the original tool magazine and the tool of the machine tool (not shown) can be exchanged. The key to the present invention is that the servo motor (20) can be accurately controlled to drive the car from (21)' and the ball screw (4〇) is also subjected to the precision belt 12 of another servo motor (5〇). The telescopic and rotating motions can be more precise and controlled, and there is no need for special mechanisms for cushioning or positioning of women. Similarly, the operation of the servo motor (20) and the servo motor (50) can be precisely matched with the program L. Invented telescopic, rotating motion without stagnation, smooth change of tool change time, and can effectively shorten the tool change time. However, the key base (312) of the hollow tube diameter (311) wall surface of the arm shaft (8) of the present invention has no technical changes (313), as shown in the seventh, eighth, and ninth, and the hollow shaft of the arm shaft (3) is controlled (311). The wall-formed key base (312) can be combined with different key bases (312) and key members (313), as shown in the figure (10), which are fixed by screws through the arm shaft (10), which are on the shaft (21). The keyway (211) also varies in number, groove width and groove depth, whereby the keyway (2) of the axial direction of the rotating shaft (21) of the present invention is limited by the key member (313) of the arm shaft (5) wall key base (3), and only Can perform axial free displacement. In summary, the innovative structural design system of this case consists of two servo motors, a ball screw and a tool changer (4). The towel-ship motor accurately drives the screw of the ball screw, while the screw of the ball screw The cap is fixedly connected to the tool changer arm, and the pivot sleeve is matched with the free rotation bearing to drive the axial displacement of the tool change arm group, and the other shaft of the servo motor is connected to the arm shaft of the tool change arm group And drive the tool changer # group into the precise clamping arm rotation action; the servo motor can be used to match the ball screw to accurately align the knife _ axial feed, and the other ship motor is connected with the shaft 13 200838640 The technique of the rifle is to reduce the spin key, and the operation of the secret two is to control the horse, the control of the squad, the positioning of the scale, the (4) connection, and the ability to shorten the movement; The ambiguity of the smear should be removed. In addition to the feature technology exposed in the embodiment of this case, there is no f-class before the application of Shen, and the wire has been publicly _ 4 but has the above-mentioned handle improvement. The fact that there is more __ plus effect, is the reason
的『新穎性』以及『進步性老 x明 ΒΒΦ 』都已符合專触規，爰依法提屮& 轉利之申請’魏4墙解鳴翻，她便★The "novelty" and "progressive old x Ming ΒΒ Φ" have met the special rules, and the application for the transfer of the ’ amp amp 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏 魏
14 200838640 【圖式簡单說明】 第1圖 本發明結構組合剖視圖； 第2圖 本發明安裝刀具狀態剖視圖； 第3圖 本發明刀具拔刀狀態剖視圖； 第4圖 本發明定位狀態之機座與夾臂示意圖； 第5圖 本發明旋轉換刀狀態之機座與夾臂示意圖； 第6圖 本發明換刀夾臂組放大示意圖；14 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 Schematic diagram of the clamp arm; FIG. 5 is a schematic view of the base and the clamp arm of the rotary tool change state of the present invention; FIG. 6 is an enlarged schematic view of the tool change clamp arm set of the present invention;
第7圖 本發明另一鍵接實施狀態圖； 第8圖 本發明再一鍵接實施狀態圖；以及 第9圖 本發明又一鍵接實施狀態圖。 【主要元件符號說明】 機座（10) 裝配空間（Π) 刀具（A) 開口（12) 伺服馬達(20) 轉轴(21) 鍵槽（211) 換刀夾臂組(30) 臂軸(31) 中空管徑（311) 鍵座（312) 鍵件（313) 樞套(32) 15 200838640 軸承(321) 連接件（322) 定位孔（331) 夾爪（332) 滾珠螺桿(40) 螺桿(41) 螺帽(42) 皮帶輪(43) 伺服馬達(50) 皮帶(52) 皮帶輪(51) 樞座（60) 16Fig. 7 is a view showing another state of the present invention; Fig. 8 is a view showing another state of the present invention; and Fig. 9 is a view showing another state of the present invention. [Main component symbol description] Base (10) Assembly space (Π) Tool (A) Opening (12) Servo motor (20) Shaft (21) Keyway (211) Tool change arm set (30) Arm shaft (31 Hollow tube diameter (311) Key seat (312) Key member (313) Pivot sleeve (32) 15 200838640 Bearing (321) Connector (322) Positioning hole (331) Gripper (332) Ball screw (40) Screw ( 41) Nut (42) Pulley (43) Servomotor (50) Belt (52) Pulley (51) Pivot (60) 16