201020065 六、發明說明： 【發明所屬之技術領域】 本發明係有關於-種刀具自動交換裝置，特別是指一 種加工機之刀具自動交換裝置。 【先前技術】 -般具有綠加1魏的加玉機是機械製造業界常運用 的工具機之一，例如可進行鑽孔、攻牙、搪孔等工作。而此種 ° 乡舰加王齡要胁機台上設置有可進行_的刀庫以及 I於機台上進行縱向往復運動的主軸所構成，藉由該主轴不斷 交替搭配使用刀庫内的刀具’即可對加工件進行鑽孔、攻牙、 搪孔等加工處理。 然而，目前主軸與刀庫之間主要係藉由—交換機構，使得 主袖可交做持刀庫内不同賴的刀具，而主軸在進行交換刀 具_程中，其交換速歧影響該加卫機效率重要的因素之 ° 一 ’亦是加工機製造業者極欲突破的研發重點，據此，如何能 開發出-種加工機之刀具自動交換裝置，其可縮短換刀所需 的時間，即為本案發明的動機。 【發明内容】 本發明之目的在於提供—種加工機之刀具自動交換裝 置’其藉由複數配合件、縱向頂擎組、橫向頂擎組以及複 數卡掣_配刀庫搖臂機構，以提升刀具交換的速度。 緣疋為了達成刖述目的，依據本發明所提供之一種 201020065 ~ 加工機之刀具自較換裝置，該加工機具有-縱向往復運動 的主轴以及-進行旋轉分度動作的刀庫，該刀庫内設有複 數可擺動的夾臂’各夾臂具有第一端部與第二端部，該第 —端部夾持有—可脫離的刀把，該刀具自動交換裝置包含 有：複數配合件，其分別組配於該夹臂的第二端部，各配 合件具有-上抵面與-側抵面，且該上抵面具有一凸部； -縱向頂掣組，其係組配於該刀庫上，該縱向頂掣組具有 ° —縱向活動的凸輪，該凸輪係抵頂於所對應的配合件上抵 面；-橫向頂掣組，其係組配於該主軸的側面，該橫向頂 擎組具有-橫向活動的頂銷’該頂銷係抵頂於所對應的配 合件側抵面；複數卡擎組，其組配於該刀庫上且對該配合 件’該卡掣組具有一可復位的卡掣件，該卡掣件與所對應 的配合件凸部相互卡抵或脫離；據此，當該第一端部位於 的行進路;^ ,該刀把受向下移動的主軸夹持而脫離 Ο 該第-端部’同時該第—端部受絲推抵而使夹臂擺動， 使卡掣件與所對應的配合件凸部相互脫離；當主轴向上移 動，使&向頂掣組推抵該配合件，該夾臂產生擺動，該夾 #第鸲°卩則對該刀把進行夾持，同時該卡掣件與所對應 的配合件凸部相互卡抵，以及該縱向頂掣組抵頂於該配合 件，防止該夾臂任意擺動。 有關本發明為達成上述目的，所採用之技術、手段及其他 之功效’兹舉一較佳可行實施例並配合圖式詳細說明如后。 201020065 【實施方式】 首先睛配合參閱第1、2、3圖所示，本發明實施例所 提供的一種加工機之刀具自動交換裝置，該刀具自動交換裝 置主要係裝設於加工機的主軸20、刀庫30以及複數夾臂 40上’而該刀具自動交換裝主要係由複數配合件50、一縱 向頂擎組60、一橫向頂掣組70以及複數卡掣組80所組合 而成，其中： 該主軸20，其縱向往復運動的組設於機台10，且該主 車由20底端具有一可夾持刀把91的主轴頭21。 該刀庫30，其係呈傾斜狀的組設於該機台1〇，且可於 機台10上進行旋轉分度動作。 複數夾臂40，其係樞設於該刀庫30，而得以於刀庫 抑内擺動，且各夾臂40組設後概呈一放射狀型態，各夾 _ ^ 40具有第一端部與第二端部42，本實施例中該第一端 。卩係為雙又部41，*具有-開口 411，從上視觀看恰呈〔 $，另外該雙又部41相對内侧具有二凸部412，該二凸部 412得以夾持有一可脫離的刀把91，該刀把91周側具有環 槽911以供一凸部412夾持，而該雙又部41相對外 侧具有二滾輪413。 複數配合件50，其數量與夾臂40相同，該配合件50 糸、且配於該失臂40的第二端部42，該配合件具有/上 抵面51、一側抵面52以及一位於該上抵面51的凸部53 ; 201020065 本貝鈿例中，該上抵面51從側面觀看係呈一曲線狀，該上 抵面51鄰近該側抵面52處具有一凹陷面’由該凹陷面界 疋出一槽口朝上的凹槽511’該上抵面51遠離該側抵面52 處具有一突起面’由該突起面界定出該凸部53，另外該側 抵面52從側面觀看係呈一曲線狀，且係由下往上朝主轴 20方向傾斜。 及縱向頂掣組主要係由一固定件61、-活動件62、 ❹—凸輪63以及1簧64所域，其中顧定件61具有一 槽口向下的第-凹槽611，該固定件61係固設於該刀庫 30，及活動件62具有一槽口向上的第二凹槽奶，該活動 件62係樞設於該固定件61，且該第二凹槽621相對於該 第凹槽611，5亥凸輪63係固設於該活動件62的底面， 且縱向抵頂於所對應的配合件5G场面Η，同時該凸輪 63的抵頂範圍介於該上抵面51的凹槽5ΐι以及凸部^之 ❹間’而當該凸輪位於該上抵面51 _槽511時，該凹 槽511與凸輪63互不接觸；該彈赞&係容置於該第一凹 槽61】與第二凹槽621之間，使該凸輪防得以縱向活動同 時抵頂於該配合件50的上抵面5ί。 該橫向頂掣組70主要係由一固定座η、一頂鎖72、 -内組件73、以及-彈簧74所組成，其尹該固定座71具 有一槽口朝向刀庫30的第一凹槽7iJ，該固定座71係固 設於該絲20 _面，該_ 72財活㈣減於該固 7 201020065 定座71的第一凹槽711 ’且其前端係抵頂於所對應的配合 件50侧抵面52;該頂銷72具有一槽口朝向該第—凹槽711 的第二凹槽721，且該第二凹槽721槽口處向外具有一環 抵緣722 ;該内組件73係組設於該第一凹槽711，且對應 該環抵緣722，避免頂銷72滑脫於該固定座71 ;該彈菁 74係容置於該第一凹槽711與第二凹槽721之間，使該頂 銷7 2得以橫向活動。 〇 該複數卡掣組80，其數量與複數配合件50相同，各 卡掣組80皆係由一卡掣件81以及一彈簧82所組成，該卡 掣件81具有第一端811與第二端812，該第一端811係樞 設於刀庫30，該第二端812則具有卡掣部813，該卡掣部 813適時與所對應的配合件50的凸部53相互卡抵或脫 離，該彈簧82 —端係固接於該刀庫30，而另端係固接於 該卡掣件81的第二端δ12，俾使該卡掣件81得以於該刀 Ο 庫30上產生復位的動作。 據此，*该雙插部41位於該主軸20的行進路徑，該 刀把91又向下移動的主軸2〇失持而脫離該雙插部Μ，同 時該雙插端41部受主㈣推減使夾臂40縣’使卡掣 件81各的卡掣部813與所對應的配合件凸部犯相互脫 :主#4 2G向上移動，使橫向頂掣組推抵該配合件 ’錢臂40產生擺動，該夾臂4()雙又部41則對該刀把 進订夾持’同時該卡掣件81與所對應的配合件5〇凸部 201020065 53相互卡抵，以及該縱向頂掣组6()抵頂於該配合件加， 防止該夾臂40任意擺動。 以上所述即為本發明實施例各主要構件之結構及其組熊 說明。 “ _ ;本發明實施儀操作方式及其功效，請參閱第4圖戶〗 ❹ ❹ 示。當該_ _加工件93鑽孔加工完畢後，f對該加工伯 93進行另外的加工處理時，該主轴2〇即需更換不同的刀具 而其更換的動作說明如下。 首先，請參閲第4、5圖所示，控制該主軸20向上移動， 由於該夾臂40的雙又部41具有一開口 4ΐι，且從上視觀看 f口呈〔形因此’隨著主軸2()向上移動的橫向頂擎組 得以順利通過該夾臂40。請參閱第6、7圖所示，該主軸 20持續向上移動，直刭哆水辟μ χ王神 勒糾該夾臂40的滾輪413與該主軸頭 21下端面211位於同—平面時，該滾請則順著主轴頭 21的 1 外表面輪廓而位於其下端面叫處，此時該夾臂4〇 則以，、樞接處A _心而辦財肖 夾㈣上的雙叉部41二凸部41 二： 槽911Γ嗎蝴W_72職向的抵頂 於該配合件50的側抵面於。 ' 緊接著，請參閲第7 上位移，該橫向頂掣組 配合件50的側抵面％， 8、9圖所示，該主軸2〇持續往 的項銷72則持續橫向的抵頂於該 5亥配合件5〇則受頂銷72的推抵 201020065 而漸漸偏離該主軸20，使擺臂4〇再次的朝向逆時針方向 擺動一角度，朗财们〇上的奴部41完全夾持住今 刀把Μ，同時該縱向頂擎組60的凸輪63則順著該配合^ 5〇的上抵面51路徑而位於該上抵面51的凹槽5ιι，且該 凹槽511與凸輪63互不接觸，另外，該配合件50的凸部 53靠抵於該該卡掣件81的卡掣部813，且順著該卡擎部 Ο201020065 VI. Description of the Invention: [Technical Field] The present invention relates to a tool automatic switching device, and more particularly to a tool automatic switching device of a processing machine. [Prior Art] - The jade machine with green plus 1 Wei is one of the commonly used machine tools in the mechanical manufacturing industry, for example, drilling, tapping, boring, etc. On the other hand, the township and Wangling threaten the machine table with a tool magazine for performing _ and a spindle for longitudinal reciprocation on the machine table. The spindle is continuously alternately used with the tool in the tool magazine. 'The workpiece can be drilled, tapped, boring and other processing. However, at present, the main shaft and the tool magazine are mainly used by the exchange mechanism, so that the main sleeve can be handed over as a different tool in the tool magazine, and the main shaft is in the process of exchanging tools, and the exchange speed difference affects the protection. The important factor of machine efficiency is also the research and development focus of the processing machine manufacturers. Based on this, how can the tool automatic switching device of the processing machine be developed, which can shorten the time required for tool change, ie The motivation for the invention of the case. SUMMARY OF THE INVENTION The object of the present invention is to provide a tool automatic switching device for a processing machine, which is improved by a plurality of mating parts, a longitudinal top group, a horizontal top group, and a plurality of cassettes. The speed of the tool exchange. In order to achieve the purpose of the description, according to the present invention, there is provided a tool self-changing device for a machine of 201020065 to a machine having a longitudinally reciprocating main shaft and a tool magazine for performing a rotary indexing operation, the tool magazine a plurality of swingable clamping arms are provided therein. Each of the clamping arms has a first end portion and a second end portion. The first end portion is provided with a detachable knife handle, and the automatic tool changing device comprises: a plurality of matching members. Each of the fitting members has a second end portion of the clamping arm, each of the fitting members has an upper abutting surface and a side abutting surface, and the upper abutting surface has a convex portion; a longitudinal top cymbal group, which is assembled On the tool magazine, the longitudinal top set has a longitudinally movable cam that abuts against the corresponding mating member; and a transverse top set that is assembled to the side of the main shaft, the transverse direction The top engine group has a laterally movable top pin 'the top pin is abutted against the corresponding mating side abutting surface; a plurality of carding groups are assembled on the tool magazine and the fitting member 'the card group The utility model has a resettable clamping member, and the corresponding clamping member convex portion Mutually snapping or disengaging; according to this, when the first end portion is located on the traveling path; ^, the knife handle is gripped by the downwardly moving main shaft to be separated from the first end portion while the first end portion is pushed by the wire In response to the swinging of the clamp arm, the latching member and the corresponding engaging member convex portion are separated from each other; when the main shaft is moved upward, the & pusher is pushed against the engaging member, and the clamp arm generates a swing, the clamp #第鸲°卩, the tool holder is clamped, and the latching member and the corresponding engaging member convex portion are mutually abutted, and the longitudinal top set is abutted against the engaging member to prevent the clamping arm from arbitrarily swinging. The present invention has been described with respect to the preferred embodiments of the present invention in order to achieve the above objects. 201020065 [Embodiment] First, with reference to the first, second, and third figures, an automatic tool exchange device for a processing machine according to an embodiment of the present invention is mainly provided with a spindle 20 of a processing machine. The tool magazine 30 and the plurality of clamp arms 40 are formed by a combination of a plurality of mating pieces 50, a longitudinal jacking group 60, a transverse top set 70, and a plurality of stacks 80, wherein The main shaft 20 is disposed in the longitudinal reciprocating group on the machine table 10, and the main vehicle has a spindle head 21 at the bottom end of which a gripper 91 can be clamped. The magazine 30 is arranged in an inclined manner on the machine table 1 and is capable of performing a rotary indexing operation on the machine table 10. a plurality of clamping arms 40 are pivotally disposed in the tool magazine 30 to be oscillated within the tool magazine, and each of the clamping arms 40 is arranged in a radial shape, and each of the clamping arms _ 40 has a first end And the second end portion 42, the first end in this embodiment. The 卩 is a double hem 41,* has an opening 411, which is viewed from the top view. The double hem 41 has two convex portions 412 opposite to the inner side, and the two convex portions 412 are detachable. A knife holder 91 having a ring groove 911 on one side of the blade 91 for a convex portion 412, and a double roller 413 on the outer side of the double tooth portion 41. The plurality of mating members 50 are the same as the clip arms 40. The mating members 50 are disposed on the second end portion 42 of the arm 40. The mating member has an upper abutting surface 51, a side abutting surface 52, and a a convex portion 53 located on the upper abutting surface 51; 201020065 In the present example, the upper abutting surface 51 has a curved shape when viewed from the side, and the upper abutting surface 51 has a concave surface adjacent to the side abutting surface 52. The concave boundary defines a groove 511 ′ which is upwardly facing upward. The upper abutment surface 51 has a protrusion surface away from the side abutment surface 52. The protrusion 53 is defined by the protrusion surface, and the side abutment surface 52 is further defined. Viewed from the side, the system has a curved shape and is inclined from the bottom to the top of the main shaft 20. And the longitudinal top set is mainly composed of a fixing member 61, a movable member 62, a cymbal-cam 63 and a 1 spring 64, wherein the fixing member 61 has a notch-shaped downward groove 611, the fixing member 61 is fixed to the tool magazine 30, and the movable member 62 has a second grooved milk with a notch upwardly. The movable member 62 is pivotally disposed on the fixing member 61, and the second groove 621 is opposite to the first portion The groove 611, the fifth cam 63 is fixed on the bottom surface of the movable member 62, and is longitudinally abutted against the corresponding fitting member 5G, and the abutting range of the cam 63 is between the concave surface of the upper abutting surface 51. When the cam is located at the upper abutment surface 51_slot 511, the groove 511 and the cam 63 are not in contact with each other; the camouflage & is placed in the first groove Between the second recess 621 and the second recess 621, the cam is prevented from being longitudinally movable while abutting against the upper abutment surface 5 of the mating member 50. The transverse top set 70 is mainly composed of a fixed seat η, a top lock 72, an inner component 73, and a spring 74. The fixed seat 71 has a notch facing the first groove of the tool magazine 30. 7iJ, the fixing seat 71 is fixed on the wire 20 _ face, the _ 72 Fortune (4) is reduced to the first groove 711 ′ of the fixed seat 7 201020065, and the front end thereof is abutted against the corresponding fitting piece The side pin 52 has a notch facing the second groove 721 of the first groove 711, and the second groove 721 has a ring edge 722 outwardly at the slot; the inner component 73 The first groove 711 is disposed in the first groove 711, and corresponds to the ring abutment 722, so as to prevent the top pin 72 from slipping off the fixing seat 71; the elastic cyanine 74 is received in the first groove 711 and the second groove Between 721, the top pin 7 2 is allowed to move laterally. The plurality of cassettes 80 are the same as the plurality of mating members 50. Each of the cassette sets 80 is composed of a latching member 81 and a spring 82 having a first end 811 and a second end. The first end 811 is pivotally disposed on the tool magazine 30, and the second end 812 has a latching portion 813. The latching portion 813 is timely and disengaged from the convex portion 53 of the corresponding mating member 50. The spring 82 is fixed to the tool magazine 30 at the other end, and the other end is fixed to the second end δ12 of the latching member 81, so that the latching member 81 can be reset on the tool magazine 30. Actions. According to this, the double insertion portion 41 is located in the traveling path of the main shaft 20, and the main shaft 2, which is moved downward by the blade 91, is disengaged from the double insertion portion, and the double insertion portion 41 is deducted by the main (four). The clamping arm 40 county 'make the latching portion 813 of each of the latching members 81 and the corresponding engaging member convex portion to be disengaged from each other: the main #4 2G moves upward, and the lateral top jaw group is pushed against the fitting member 'the money arm 40 When the swing is generated, the double arm portion 41 of the clamp arm 4(s) binds the holder to the holder, and the latch member 81 and the corresponding mating member 5〇 convex portion 201020065 53 are mutually abutted, and the longitudinal top set 6() is applied to the fitting member to prevent the clamp arm 40 from swinging arbitrarily. The above description is the structure of each main component of the embodiment of the present invention and its group bear description. " _ ; The operation mode of the implement of the present invention and its function, please refer to Figure 4 ❹ 。. When the _ _ workpiece 93 is drilled, f is processed by the processing machine 93. The main shaft 2〇 needs to be replaced with different tools and the replacement operation is as follows. First, as shown in Figs. 4 and 5, the spindle 20 is controlled to move upward, since the double rear portion 41 of the clamping arm 40 has a The opening 4ΐ, and the f-port is viewed from the top view, so that the lateral ejector group moving upward with the main shaft 2() can smoothly pass through the clamping arm 40. Please refer to Figures 6 and 7 for the main shaft 20 to continue. When the roller 413 of the clamp arm 40 is in the same plane as the lower end surface 211 of the spindle head 21, the roller moves along the outer surface contour of the spindle head 21 when the roller 413 of the clamp arm 40 is located at the same plane as the lower end surface 211 of the spindle head 21. Located at the lower end of the call, the clamp arm 4〇, the pivot joint A _ heart and the wealth of the clip (four) on the double fork 41 two convex 41 2: slot 911 Γ 蝴 W_72 position Abutting against the side of the fitting 50 is opposite. ' Next, please refer to the displacement on the seventh, the transverse top group fits 50% of the side abutment surface, as shown in Fig. 8 and Fig. 9, the main pin 2 of the main shaft 2 持续 continues to laterally abut against the 5 hp fitting 5 〇 and is gradually deviated from the push pin 72 of 201020065. The main shaft 20 swings the swing arm 4 逆 counterclockwise again by an angle, and the slaves 41 on the Langcai's squats completely hold the current knives, while the cam 63 of the longitudinal squad group 60 follows the The groove 5 511 is located on the upper abutment surface 51 of the upper surface 51, and the groove 511 and the cam 63 do not contact each other. In addition, the convex portion 53 of the fitting 50 abuts against the card. The latching portion 813 of the jaw 81 follows the cartridge portion
813的輪廓將該卡掣件81向上推抵i離，最後藉由彈簀 82使該卡掣件81復位，而讓卡掣部813與配合件5〇的凸 部53相互卡抵，俾使夾臂4〇不再搖擺，此時即可控制該 主轴頭21鬆開該刀把91，讓主轴2〇向上位移而脫離該刀 把9卜值知說明的是，當該卡掣件81與所對應的配合件 凸。P 53相互卡抵時’雖_頂鎖72仍橫向抵頂於該配合 件50的側抵面52，此時，可限制該配合件5〇朝向該卡掣 組80柩擺的位置’因此該横向頂掣組7〇隨著主軸2〇向上 位移時，該侧抵面52料使了貝銷Η橫向内縮於該固定座 71内。 最後’請參閱第10、u、12控制該刀庫轉動， 讓而進仃另外加JL處理的失臂4Q連同刀把91與刀具94 位於邊主軸2G的行進路握’值得說明的是，由於該刀庫在 轉動的過程中，組設於失臂40的配合件50，其凹槽511 系…縱向頂組60的凸輪63相距有—距離而互不接觸， 因此’該刀庫可進仃旋轉分度動作。緊接著，控制主轴2〇 201020065 向下位移，讓主軸頭21下端φ 211靠抵於該夾臂4〇雙叉 部41的滚輪413，靠抵後控制該主轴頭21，使該主轴頭 21夹持住該刀把9卜而再控制絲2〇向下位移該炎臂 40則以其樞接處a為軸心而朝向順時針方向擺動一角度， 而該夹臂40在擺動的同時，該雙叉部41的凸部412 ^曼 慢脫離該刀把91的環形溝槽911，待該雙又部41的凸部412 完全脫離該刀把91的環形溝槽911時，即可控制該主轴2〇 ❹ _加1件93進行糾的加工處理。另外，該㈣4G受主軸 ㈣抵而脫離該刀把91的同時，該配合件5()的凸部^順 者該卡掣部813的輪廊將該卡掣件81向上推抵—距離最 後使卡掣部813與配合件5〇的凸部53相互脫離。 必須說明的是，當該橫向頂掣組7〇隨著主轴2〇向下位 移時，由於該橫向頂掣組7〇頂銷72的前端會碰觸該配合 ^ 50的上抵面51與職面52交界處，此使，可控制該卡 ❹轉81與配合件5〇相互卡抵的卡合力大於受橫向的抵頂 力’因此該橫向頂掣、组70隨著主軸2〇向下位移時，該侧 抵面52則迫使頂銷72橫向内縮於該固定座？！内。 藉由以上說明可以輕易得知，本發明藉由爽臂4〇上組配 有配合件50，加上該縱向頂掣組60、橫向頂掣組？〇以及 卡掣組80之間的隱即可提升刀具交換的速度。 值得注意的是’由於該刀庫3〇上組配有縱向頂擎組 以及卡掣組80’其中該縱向卿組6〇的凸輪⑽係縱向抵 201020065 頂於該配合件50上抵面51的凸部53與凹槽511之間，而 該卡掣組80的卡料81卡掣部813得以適時的卡抵於所 對應的配合件50凸部53，又該配合件5〇係固設於該夹臂 40的第二端42，因此可使該夾臂4〇 *輕易的搖擺，特別 是該雙叉部41脫離該刀把91後的狀態。 综上所述，此實施例及圖示僅為本發明之較佳實施例而 已’當不能以之限定本發明實施之範圍，即大凡依本發明申請 〇 糊範_作之均㈣化與修飾，皆關本發明專概蓋之範 圍内。 ❹ 12 201020065 【圖式簡單說明】 第1圖 係本發明的側視示意圖。 第2圖 係第2圖的局部放大圖。 第3圖 係本發明另一侧的側視示意圖。 第4至1 2圖係本發明的作動示意圖，顯示自動進行換刀的分 解動作狀態。 【主要元件符號說明】The contour of the 813 pushes the latching member 81 upward, and finally the latching member 81 is reset by the magazine 82, so that the latching portion 813 and the convex portion 53 of the engaging member 5〇 are engaged with each other. The clamp arm 4〇 is no longer swaying, and at this time, the spindle head 21 can be controlled to release the knife handle 91, and the spindle 2〇 is displaced upwardly to be disengaged from the knife handle. The value of the clamp member 81 corresponds to The fittings are convex. When the P 53 is engaged with each other, the top lock 72 is still laterally abutted against the side abutment surface 52 of the engaging member 50. At this time, the position of the engaging member 5 柩 toward the latch group 80 can be restricted. When the transverse top set 7〇 is displaced upward with the main shaft 2〇, the side abutting surface 52 is configured to cause the cast pin to be laterally retracted into the fixed seat 71. Finally, please refer to the 10th, u, 12th to control the rotation of the magazine, and let the 4B handle the additional arm 4Q together with the handlebar 91 and the cutter 94 located on the side spindle 2G. It is worth noting that During the rotation of the tool magazine, the fittings 50 of the arm 40 are assembled, and the grooves 511 of the longitudinal top set 60 are separated from each other by a distance, so that the magazine can be rotated. Indexing action. Then, the control spindle 2〇201020065 is displaced downward, so that the lower end φ 211 of the spindle head 21 abuts against the roller 413 of the double-fork portion 41 of the clamp arm 4, and the spindle head 21 is controlled by the abutment, so that the spindle head 21 is clamped. Holding the knife handle 9 and then controlling the wire 2 〇 downward displacement, the illuminating arm 40 swings clockwise with its pivot point a as an axis, and the clamp arm 40 swings while the double The convex portion 412 of the fork portion 41 is detached from the annular groove 911 of the blade holder 91. When the convex portion 412 of the double-sided portion 41 is completely separated from the annular groove 911 of the blade handle 91, the spindle 2 can be controlled. _ Add one piece of 93 to perform the processing of the correction. In addition, when the (4) 4G is received by the main shaft (4) and is disengaged from the handle 91, the convex portion of the engaging member 5() is pushed up by the rim of the engaging portion 813 to push up the latch 81. The flange portion 813 and the convex portion 53 of the fitting member 5A are separated from each other. It should be noted that when the lateral top set 7〇 is displaced downward with the main shaft 2〇, since the front end of the transverse top set 7 of the top pin 72 will touch the upper surface 51 of the joint 50 At the junction of the face 52, the engagement force of the clicker 81 and the engaging member 5〇 can be controlled to be greater than the lateral abutting force. Therefore, the lateral top and the group 70 are displaced downward with the spindle 2〇. When the side abutment surface 52 forces the top pin 72 to retract laterally to the mount. ! Inside. As can be easily seen from the above description, the present invention is provided with a mating member 50 by the cool arm 4, and the longitudinal top set 60 and the lateral top set. 〇 and the hidden between the cassette groups 80 can increase the speed of the tool exchange. It is worth noting that 'because the magazine is equipped with a longitudinal top group and a cassette group 80', the cam (10) of the longitudinal group 6 is longitudinally abutted against the surface of the fitting 50 on the abutment 51 of the fitting 50. Between the convex portion 53 and the recess 511, the latching portion 813 of the latching member 81 of the latching group 80 is timely engaged with the corresponding convex portion 53 of the engaging member 50, and the engaging member 5 is fixed to the engaging portion 5 The second end 42 of the clamp arm 40 thus allows the clamp arm 4* to swing easily, in particular the state in which the double fork 41 is disengaged from the handle 91. In conclusion, the embodiments and the drawings are only the preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, that is, the application of the invention is based on the invention. , all within the scope of the invention cover. ❹ 12 201020065 [Simplified description of the drawings] Fig. 1 is a side view showing the present invention. Fig. 2 is a partial enlarged view of Fig. 2; Figure 3 is a side elevational view of the other side of the invention. Fig. 4 to Fig. 2 are diagrams showing the operation of the present invention, showing the state of the automatic decomposition of the tool change. [Main component symbol description]
10機台 211下端面 41雙叉部 413滾輪 51上抵面 52侧抵面 611第一凹槽 63凸輪 71固定座 721第二凹槽 74彈簧 811第一端 82彈簧 92鑽頭 A枢接處 20主軸 30刀庫 411 開口 42第二端部 511凹槽 60縱向頂掣組 62活動件 64彈簧 711第一凹槽 722環抵緣 80卡掣組 812第二端 91刀把 93加工件 21主軸頭 40夾臂 412凸部 50配合件 53凸部 61固定件 621第二凹槽 70橫向頂掣組 72頂銷 73内組件 81卡掣件 813卡掣部 911環形溝槽 94刀具 1310 machine 211 lower end face 41 double fork 413 roller 51 upper abutment surface 52 side abutment surface 611 first groove 63 cam 71 fixing seat 721 second groove 74 spring 811 first end 82 spring 92 drill bit A pivot joint 20 Spindle 30 magazine 411 opening 42 second end 511 groove 60 longitudinal top set 62 movable member 64 spring 711 first groove 722 ring abutment 80 card set 812 second end 91 knife handle 93 workpiece 21 spindle head 40 Clamp arm 412 convex portion 50 fitting member 53 convex portion 61 fixing member 621 second groove 70 lateral top cymbal group 72 top pin 73 inner member 81 掣 member 813 掣 911 annular groove 94 cutter 13