1289088 九、發明說明： 【發明所屬之技術領域】 件以指其提供一種換刀臂於旋轉扣刀時，可先閉鎖夾掣 %、夾拏換刀臂兩侧扣刀部上之刀具’而於接續進行拔刀動 ^酱可雜刀具不會脫出換刀f之扣雜置，進㈣錢行換 刀作業之刀庫換刀機構之夾刀鬆刀結構。 【先前技術】 按1289088 IX. Description of the invention: [Technical field to which the invention pertains] The article refers to a cutter arm that is capable of first locking the clamp 掣% and clamping the cutter on both sides of the cutter arm when the rotary cutter is rotated. In the follow-up process, the knife can be moved, the miscellaneous tool will not come out of the tool, and the tool can be replaced by the knife-cutter structure of the tool changer. [Prior Art] Press
除了㈣^加工機係可對加工件執行多種不同加工作業，因此 且了配置有加:n主軸外，另外義置有架置多種不同加卫型態刀 庫’以供加卫主軸選取並執行各種加卫作業，為了達到換 ^自，化的目的，則另外設置有換刀機構⑽） 定 之程=由換刀機構執行自動換刀作業。 賴无认疋 邱八第丨1及1-2圖’其係為換刀機構(ATC)之俯視圖及 G 要於機座1 ◦内設有傳動機構，並以一旋轉軸 1 Lt辛機座10外部，再於旋轉軸11上裝設換刀臂1Γ， 】由=臂1 2分別抓取刀庫及加王主軸上之加玉刀具^ 2並 til賴的健；換刀機構執行刀具賴的作斜序，一般 2 換刀臂12於執行刀具交換的作業時ί中，盆必須3 刀結構’其係於換刀臂12兩端分別設 ϋ1，於相對兩扣刀部121之侧方則設有可彈性伸 夾掣件12 2 ’各夾掣件12 2 -端之^ 巧，轉i 2丄’另一端則以一斜面丄2 2以以上 ^ ’顧掣件1 2 3具有—頂掣頭1 2 3 1及頂;ί 1 2 板了1 (Τί $ 3 2係穿伸出換刀f 1 2並對應麵於機座1 〇之底 123彈性伸出時，以頂以心:=件 1289088 ， 1 2 2 —知之斜面1 2 2 2，而使失掣件1 狀態，此即可使加工刀具1 3穩固的失掣 貞=夾刀 利進行換刀作業，當進行後退插刀時1於才;^百， -1 2 3 2會先頂壓於機座1 〇之底板i i上I mg頂桿 ★ 1 2 2之斜面1 2 2 2，使得夾掣件3件 ;加工刀具1 3即可於換刀臂1 2旋轉復位^ ;於^=| 12之扣刀部121 ;細，該換刀臂]9夕+ ”髮脫離換刀’ 轉扣刀到直進拔刀的一小段過程中，卻仍 =扣刀部1 2 1之潛在危險；請再參閱第Η圖，即當ϋ iir=i; ί,牛12 3之頂桿1 2 3 2係保持頂壓 )機座10之底板1〇1上，而使夾掣件i 2 2仍 ，請參閱第2圖，當接續進行直進拔刀時’、才能i“ 12 3、2逐步脫離頂壓機座1()之底板1〇1，以使=件、干 上2 ^人閉鎖的夹刀狀態，脚於該直進拔刀的前—小段過程 ^夾，1 2 2係由開鎖的鬆刀狀態逐步轉換進人閉鎖的爽刀In addition to (4) ^ processing machine can perform a variety of different processing operations on the workpiece, and therefore the configuration has added: n spindle, in addition to the installation of a variety of different types of tooling library for the selection and execution of the spindle For various purposes, in order to achieve the purpose of changing, the tool change mechanism (10) is additionally provided. The process is determined by the tool change mechanism. Lai Wuzheng Qiu Ba Di 丨 1 and 1-2 Figure 'The top view of the tool changer (ATC) and G is to be equipped with a transmission mechanism in the base 1 并, with a rotating shaft 1 Lt Xin machine base 10 outside, and then the tool change arm 1 is mounted on the rotating shaft 11, 】 by the = arm 1 2, respectively, grab the tool magazine and add the jade tool on the king's main shaft ^ 2 and til the health; the tool change mechanism to execute the tool In the oblique sequence, generally 2 when the tool changer 12 is in the operation of performing the tool exchange, the bowl must have a 3-knife structure, which is respectively disposed at the two ends of the tool change arm 12, and is disposed on the side of the opposite two-knife portion 121. Then there is an elastically stretchable clip member 12 2 ' each clip member 12 2 - end of the ^ skill, turn i 2 丄 'the other end with a bevel 丄 2 2 or more ^ ' 掣 掣 1 2 3 has - Top hoe 1 2 3 1 and top; ί 1 2 board 1 (Τί $ 3 2 wears out the tool f 1 2 and corresponds to the bottom of the base 1 123 123 elastic extension, to the top := 1289088 , 1 2 2 — Knowing the slope 1 2 2 2, and making the missing piece 1 state, this can make the machining tool 13 3 stable failure = clamping knife to carry out the tool change operation, when the reverse insertion When the knife is 1; ^100, -1 2 3 2 will be pressed first The base of the base 1 ii is I mg ejector ★ 1 2 2 slope 1 2 2 2, so that the clamping piece 3 pieces; the machining tool 1 3 can be rotated and reset on the tool change arm 1 2; in ^=| 12 knives 121; thin, the change arm] 9 eve + ” hair from the tool change knives to the straight forward process of a small segment of the process, but still = the potential danger of the knife section 1 2 1; Referring again to the second drawing, that is, when ϋ iir=i; ί, the ejector 12 2 of the ox 12 3 is held against the bottom plate 1 〇 1 of the base 10, and the clamping member i 2 2 remains, Please refer to Figure 2, when the straight-through drawing is continued, ', can i' 12 3, 2 gradually get out of the bottom plate 1 (1) of the top press base 1), so that the = part, dry 2 ^ people locked folder The state of the knife, the foot in front of the straight-drawing knife - the small section of the process ^ clip, 1 2 2 is gradually converted into a locked knife by the unlocked loose knife state
Jim? 1、段的轉換過程卻造成刀具夾掣上的空窗期，此即 谷易因拔刀所產生的震動或加工刀具本身的重力因素 脫離扣刀部1 2 1攸位夹掣位置，而無法再作有效的 =失ΐ ’進而可能於18 0度旋轉換刀時加工刀具脫出換刀^ 2 ’或域傭刀時無法準確將加工刀具插场工主轴内。 盖77 刀具夹擎上的空窗期，即有業者研發出一種『改 庫換技刀秒差之結構改良』，請參閱第3、4圖，置係為 二，型專利申請第92222143號專利案，其主要係於一換刀臂^ Ϊ2ΐ底板21上開設具有階級槽211之滑槽212，-滑， 2頂面具有突部223，而底部設有突階221，並以突階 2 21卡設於滑槽212之階級槽211内，-螺桿2 3穿經底 1 3ΐ組設—彈性元件2 4後’鎖組於滑塊2 2 ’、2 2上，使得滑塊2 2可於滑槽2 1 2内壓縮彈性元件 6 l289〇88 2 4而滑移；請參閱第5圖，一換刀臂2 5設有卡擎件Jim? 1. The conversion process of the segment causes the empty window period on the tool clamp. This is why the valley is separated from the buckle position by the vibration generated by the cutter or the gravity factor of the machining tool itself. However, it is no longer possible to make a valid = "missing" and it is possible that the machining tool will be able to accurately insert the tool into the field spindle when the tool is turned off at a temperature of 18 degrees. Cover 77 The empty window period on the tool holder, that is, the manufacturer has developed a "structural improvement of the change of the tool change seconds", please refer to Figures 3 and 4, the system is the second, the patent application No. 92222143 The main problem is that a sliding groove 212 having a class groove 211 is formed on a bottom plate 21 of the tool changing arm, and the top surface of the bottom plate 21 has a protrusion 223, and the bottom portion is provided with a step 221, and the step 2 21 is formed. The card is disposed in the trough 212 of the chute 212, and the screw 2 is disposed through the bottom 13 3 - the elastic member 2 4 is then locked to the sliders 2 2 ', 2 2 so that the slider 2 2 can be The chute 2 1 2 compresses the elastic member 6 l289〇88 2 4 and slides; see Fig. 5, a change arm 2 5 is provided with a card assembly
掣件2 6之桿體2 6 !延伸至頂掣件2 7，並^ J =面2 7 1控制姻卡掣件2 6，該頂掣件2 7一端為頂桿 I2 ’並以一彈性件2 7 3頂持，另一撥動塊2 8及彈性件 ^則裝設於頂料2 7之前方：請糊第6圖，當換刀臂2 5 ^轉扣刀時，其撥動塊2 8將會錄抵滑塊2 2之頂面突部 ^ 3，而使滑塊2 2滑移後退，並使滑槽2 i 2露出孔室，頂 7之頂桿2 72隨即彈伸插人滑槽212之孔室内，而使 $件2 6形成酬的夾刀狀態，進而穩财持刀具俾利於後續 =刀作業。該專糖軸可有效改善換刀健時刀具夾擎上的 工囪期，但仍有如下之缺弊·· 1 .底板21内裝設滑塊2 2過於繁瑣複雜： 其不僅需於底板21内成型出滑槽212及階級槽211， =塊22亦需成型有突部223及突階221，使得底板 11及滑塊2 2於製作上過於複雜，且独裝上必須先將滑 ===底=1之滑槽2 1 2内，再將底板2 1鎖固 ^瑣f 2 0上’才此使滑塊2 2完成限位，導致組裝上較為 2 =刀臂2 5必須增設猶塊2 8及雜件2 9，而改變原設 θΤ · 設撥動塊2 8及彈性件2 9，而由撥動塊2 8推抵 =2 2滑移後退，以使滑槽2 ! 2露出孔室，供頂擎件_ f之頂桿272彈伸插入滑槽212之孔室内，不僅需更 動換刀臂的原設計結構，且增加元件的製作成本。 滑塊2 2的水平直線滑移較不順暢·· 刀臂2 5旋轉扣刀時，係受到撥動塊2 8的推 Γ ΪΪ退’但撥動塊2 8的運動路徑為圓 〜1在_塊2 8推抵滑塊2 2時，會產生垂直方 σ ”里刀力’而此垂直方向的向量分力即會導致滑塊22 1289088 作水平直線滑移時較不順暢。 經驗有前發與製作 ，二終究研創出一種更簡易且有效改善換刀^與 夾刀鬆刀結構，此即為本發明之設計宗旨。 構，刀結 ==頂桿r旋轉封刀s 刀:ΞίΞ:此而^固^換刀臂兩側扣 刀具㈣卿，==彳=作r確保 構，其“ίί上之夾刀鬆刀結 旋轉扣刀時，以作圓周運動之尸2二J轉3盍’而於換刀臂 的擺動，以開啟凹孔;藉此蓋沿著枢軸作圓周 構，其係於不變更換庫換刀機構之爽刀鬆刀結 達到大幅降低製作及組裝上的成本。日才奐刀臂之扣刀位置，以 【實施方式】 扣刀部31之側方則設有可彈 1289088 · 件3 2—端之夾掣頭3 21對應於扣刀部31，另一端則以一斜 面3 2 2對應於頂掣件3 3，該頂掣件3 3具有一頂掣頭3 3丄 及頂桿3 3 2，頂桿3 3 2係穿伸出換刀臂3 〇並對應頂壓於機 •座5〇之底板40上，而頂掣頭331外部具有斜面以及於内部 .設有可頂推頂掣件3 3滑移之彈性件3 3 3，進而可利用頂掣件 3 3彈性伸出時’以頂掣頭3 31外部之斜面抵頂夾掣件3 2 — 端之斜面3 2 2，而使夾掣件3 2形成閉鎖的夾刀狀態。 請參閱第7、9、1〇、11圖，本發明換刀機構之底板 贏 4 0係於對應頂桿3 3 2旋轉扣刀之位置開設有長孔槽4 〇1及 着 f孔4 0 2，並於槽内設有軸孔4 0 3及扣孔4 0 4，一旋轉封 蓋41其上開設有樞孔411及扣孔4 I 2，並以樞軸4 2穿經 樞孔411及扭轉彈簧4 3之彈性件，扭轉彈簧4 3—端插伸長 孔槽4 01内之扣孔4 0 4，另一端插伸旋轉封蓋41之扣孔 412，而將旋轉封蓋41樞設於長孔槽4 〇1及凹孔4 〇 2外 巧上方=置，並保持封閉下方之凹孔4 〇 2，為了便於使旋轉封 •蓋41定位，另於底板4〇之長孔槽4〇i侧邊設有擋銷 • 4 0 5，以於旋轉封蓋41旋轉封閉凹孔4 〇 2時定位使用。 ’ 請參閱帛12圖，本發明換刀機構之換刀臂3 〇位於原點 # 時，其頂掣件之頂桿3 3 2係抵頂於底板4 〇之板面上，而呈 壓收纟^的狀態，則夾掣件3 2保持在開鎖的鬆刀狀態。 清參閱第13、14圖，當旋轉扣刀時，由於頂掣件3 3會 隨著換刀臂3 0旋轉，且旋轉封蓋4丨樞設於長孔槽4 〇丄及凹 孔40 2外側上方位置而凸出於機座底板4〇之板面，因此頂 3 3 2將會旋轉獅到旋轉封蓋4丨之側邊，而使旋轉封 沿著樞軸4 2擺動並壓縮扭轉彈簧4 3，當換刀臂3 〇到達完全 扣刀位置時，旋轉封蓋41將會開啟並顯露出凹孔4 0 2，此時 頂桿3 3 2將會以彈性件3 3 3之彈力而伸出插入凹孔4 〇 2 内，而使頂掣頭3 31抵頂夾掣件3 2，以令夾掣件3 2轉換 入閉鎖的夾刀狀態’亦即換刀臂3◦於扣刀完成時，夾掣件32 1289088 =同時完成進人閉躺夾刀狀態，而不會造成刀具夾掣上的空窗 請參閱第15圖，當接續作直進拔刀時，由於夾擎 進入閉鎖的夾刀狀態，因此加I刀具可穩固定位於換; 扣刀部3 1内，此外，在直進拔刀的同時，頂桿3將合 = 40 2 ’而使旋轉封蓋41擺動歸位並再度封閉凹孔^出 ^0 2 ’惟此時頂桿332因遠離底板4〇,而仍為彈力 狀態，因此夾掣件3 2仍為閉鎖的夾刀狀態。 出的 念請參閱第16、17®，接著換刀臂^進行18 〇度 ^ ™#3 3 0 ^ t 弹力伸出的狀態，即炎掣件3 2仍為閉鎖的夾刀狀態，惟 41外侧=頂桿3 3 2也已完成交換並對應於相對之旋轉封蓋 請參閱第18圖，接著換刀臂3 0進行後退插刀，當後退插 而蚀3使得頂桿3 3 2直接後退抵頂到旋轉封蓋41之板面， 夾3 3呈受壓收縮的狀態，其頂掣頭3 3 1將脫離抵頂 丈掣=3 2，則夾掣件3 2轉換呈開鎖的鬆刀狀態。 一 杜=參_ 19圖，接著換刀臂3 Q進機轉復位，由於夾掣 2已呈開鎖的鬆刀狀態，因此換刀臂3 〇在旋碰位時，可 動ί易於脫離已完成插刀錄之刀具，進而順利完成自 上所述，本發明不僅可使夾掣件順暢的轉換開、閉鎖狀態， 刀巧財顧料不魏灿雜置，進而觀進行換 而《Τα菜，且簡易的結構設計，更可降低製作及組裝上的成本，從 ^幅提高使用效益，而深具實雌及進錄，然未見有相同之、 從而允符發明專利申請要件，麦依法提出申請。 $ 1〜1圖··係為習式換刀機構之俯視圖。 1 2圖·係為習式換刀機構之部分前視圖。 1289088 . 第2圖 第3圖 第4圖 第5圖 第6圖 第7圖 第8圖 第9圖 第1 0圖 H ^式換刀機構於直進拔刀之作動示意圖。 係為台灣申請第92222143號專利案之上庙 係為第3圖之^剖視圖。 請第92222143號糊案之換刀臂示意圖 ίϋΓ請第92222143號專利案之作動示意圖。 本舍明換刀機構之換刀臂之俯視圖。 本發明換刀機構之換刀臂之部分前視圖。 本發明換刀機構之底板之零件分解圖。 •本發明換刀機構之底板之組裝示意 •'、•可>、、从私/,、思、圖〇 本發明換刀機構之底板之組裝剖視圖。 本發明換刀機構於原點時，換刀臂與底板之相對位置 圖。 3囷本务明換刀機構於旋轉扣刀後，換刀臂與底板之相對 卜 位置圖（^一）。 、 第14圖·本發明換刀機構於旋轉扣刀後，換刀臂與底板之相 々 位置圖（二）。 — 、 第15圖·本發明換刀機構於直進拔刀後，換刀臂與底板之相 位置圖。 - 、 第16圖：本發明換刀機構於旋轉換刀後，換刀臂與底板之相對 位置圖（^)。 、 第1 7圖··本發明換刀機構於旋轉換刀後，換刀臂與底板之相對 位置圖（二）。 第18圖：本發明換刀機構於後退插刀後，換刀臂與底板之相對 位置圖。 第19圖：本發明換刀機構於旋轉復位後，換刀臂與底板之相對 位置圖。 【主要元件符號說明】 習式部份： 0 :機座 1 0 1 :底板 11 1289088 . 1 1 :旋轉軸 1 2 :換刀臂 12 12 2 :夾掣件 1 2 2 1 ··夾掣頭 12 1 2 3 :頂掣件 ’ 1 2 31 :頂掣頭12 1 2 3 3 :彈性件 1 3 ·•加工刀具 2 0 :上座 Φ 2 1 :底板 2 1 1 ··階級槽 2 2 2 :滑塊 2 21 :突階 2 2 3 ·螺桿 2 2 5 :換刀臂 2 6 :卡掣件 2 2 7 :頂掣件 2 7 1 :斜錐面 2 7 • 2 8 :撥動塊 2 9 本發明部份： 3 0 :換刀臂 3 1 3 2 :夾掣件 3 21 :夾掣頭 3 2 3 3 :頂掣件 3 3 1 :頂掣頭 3 3 4 0 :底板 4 0 1 ·長孔槽 4〇 4 0 4 :扣孔 4 〇 4 1 :旋轉封蓋 :扣刀部 2 :斜面 2 :頂桿 2:滑槽 213:通孔 2 :螺孔 2 2 3 :突部 :彈性元件 1 :桿體 :頂桿 2 7 3 :彈性件 彈性件 扣刀部 :斜面 :頂桿 3 3 3 :彈性件 :凹孔 4 0 3 :軸孔 :擋銷 12 1289088 . 411:樞孔 4 2 :樞軸 5 0 :機座 4 1 2 :扣孔 4 3 :扭轉彈簧The rod 2 2 of the jaws 2 6 extends to the top jaw 2 7 and ^ J = the surface 2 7 1 controls the card holder 2 6 , the end of the top piece 2 7 is the ejector I2 ′ and is elastic Piece 2 7 3 top holding, the other toggle block 28 and the elastic member ^ are installed in front of the top material 2 7 : please paste the 6th figure, when the tool change arm 2 5 ^ turn the knife, the toggle Block 2 8 will be recorded against the top surface protrusion 3 of the slider 2 2, and the slider 2 2 will slide back and the chute 2 i 2 will be exposed to the hole chamber, and the top pole 2 72 of the top 7 will then be stretched. Inserting into the hole chamber of the chute 212, and making the piece of the piece 6 6 form a state of the knife, thereby stabilizing the tool to facilitate the subsequent = knife operation. The special sugar shaft can effectively improve the working period of the tool changer during the tool change, but there are still the following disadvantages: 1. The slider 2 is installed in the bottom plate 21 2 is too complicated and complicated: it needs not only the bottom plate 21 The chute 212 and the class groove 211 are formed in the inner part, and the block 22 also needs to be formed with the protrusion 223 and the protrusion 221, so that the bottom plate 11 and the slider 2 2 are too complicated to be manufactured, and the sole must be slipped first == = bottom = 1 in the chute 2 1 2, then the bottom plate 2 1 is locked ^ trif f 2 0 on 'there is the slider 2 2 to complete the limit, resulting in assembly 2 = the arm 2 5 must be added Block 2 8 and miscellaneous item 2 9, and change the original θ Τ · Set the toggle block 28 and the elastic member 2 9, and push the block 2 8 to resist 2 2 to slide back, so that the chute 2 ! 2 The hole chamber is exposed, and the top rod 272 of the top engine member _f is inserted into the hole chamber of the sliding slot 212, which not only needs to change the original design structure of the tool change arm, but also increases the manufacturing cost of the component. The horizontal linear slip of the slider 2 2 is not smooth. · When the knife arm 2 rotates the knife, it is pushed by the toggle block 2 8 but the movement path of the dial block 28 is round ~1 _Block 2 8 pushes the slider 2 2, it will produce the vertical square σ "knife force" and the vertical component of the vector component will cause the slider 22 1289088 to be smooth when it is horizontally linearly slipped. Hair and production, the second research to create a more simple and effective improvement of the tool change ^ and the knife knife loose knife structure, this is the design purpose of the invention. Structure, knife knot == ejector r rotary sealing knife s knife: ΞίΞ: Therefore, ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^盍' and the swinging arm is swung to open the recessed hole; thereby the cover is circumferentially arranged along the pivot axis, which is attached to the loose knife loosening knot of the changeable tool changing mechanism to substantially reduce the cost of manufacture and assembly. . The position of the knives of the knives of the knives of the knives is set to [the embodiment]. The side of the knives 31 is provided with a spring 1289088. The nipples 3 21 of the ends of the knives 31 are corresponding to the knives 31, and the other end is A top surface 3 2 2 corresponds to the top jaw 3 3 , the top jaw 3 3 has a top head 3 3 丄 and a top rod 3 3 2, and the ejector rod 3 3 2 extends through the tool change arm 3 〇 Correspondingly, it is pressed against the bottom plate 40 of the machine base 5, and the top end of the top boring head 331 has a sloped surface and an inner part. The elastic member 3 3 3 which can slide the top boring member 3 3 is provided, and the top cymbal can be utilized. When the piece 3 3 is elastically extended, the inclined surface of the top of the top ram 3 31 abuts against the slanting surface 3 2 2 of the top clamping piece 3 2 , and the clamping piece 3 2 forms a locked knife state. Referring to Figures 7, 9, 1 and 11, the bottom plate of the tool change mechanism of the present invention wins 40, and is provided with a long hole groove 4 〇1 and an f hole 4 0 at a position corresponding to the ejector pin 3 3 2 rotary knives. 2, and a shaft hole 4 0 3 and a buckle hole 4 0 4 are disposed in the slot, a rotating cover 41 is provided with a pivot hole 411 and a button hole 4 I 2 , and the pivot hole 411 is inserted through the pivot hole 411 And the elastic member of the torsion spring 43, the torsion spring 43-end is inserted into the button hole 104 of the elongated hole slot 410, and the other end is inserted into the buttonhole 412 of the rotating cover 41, and the rotating cover 41 is pivoted The upper hole slot 4 〇1 and the recessed hole 4 〇2 are disposed above the outside, and the recessed hole 4 〇 2 is closed, in order to facilitate positioning of the rotary seal cover 41, and the long hole groove 4 of the bottom plate 4 The side of the 〇i is provided with a stop pin • 405 for positioning when the rotary cover 41 is rotated to close the recessed hole 4 〇2. 'Please refer to Fig. 12, when the tool change arm 3 of the tool change mechanism of the present invention is located at the origin #, the ejector pin 3 3 2 of the top member is pressed against the plate surface of the bottom plate 4, and is pressed. In the state of 纟^, the clamp member 3 2 is held in the unlocked state of the knives. Referring to Figures 13 and 14, when the knife is rotated, since the top jaw 3 3 rotates with the tool changer 30, and the rotary cover 4 is pivoted to the long hole 4 and the recess 40 2 The outer upper position protrudes from the board surface of the base plate 4, so the top 3 3 2 will rotate the lion to the side of the rotating cover 4丨, and the rotating seal swings along the pivot 42 and compresses the torsion spring. 4 3. When the changing arm 3 〇 reaches the full knives position, the rotating cover 41 will open and reveal the recessed hole 04 2, at which time the ejector rod 3 3 2 will be elastic with the elastic member 3 3 3 Extending into the recessed hole 4 〇2, and causing the top ram 3 31 to abut the top clamping member 3 2, so that the clamping member 32 is converted into the locked knives state, that is, the changing arm 3 is engaged with the knives When finished, the clamping member 32 1289088 = complete the closing of the clamping knife at the same time, without causing the empty window on the tool holder. Please refer to Figure 15, when the straight forward is inserted, the clamping engine enters the locking. The knife is in a state of being clamped, so that the I tool can be stably fixed in the change; in the blade portion 3 1 , and in addition, while the straight knife is being pulled in, the jack 3 will be combined = 40 2 ' and the rotary cover 41 is swung back and Closing the recesses of ^ 02 ^ 'but this time away from the jack 332 due 4〇 floor, while still elastic state, the state of clip 32 remains blade latch member of the latch. For the reading, please refer to the 16th, 17th, and then change the arm ^ for 18 ^ ^ TM#3 3 0 ^ t The state of elastic extension, that is, the 3 3 2 is still the locked knife state, only 41 The outer side = the ejector rod 3 3 2 has also been exchanged and corresponds to the relative rotation cover. Please refer to Fig. 18, then the tool changer arm 30 is used to retract the knife, and when the back is inserted, the eclipse 3 causes the ejector rod 3 3 2 to directly retreat. Abutting against the surface of the rotating cover 41, the clamp 3 3 is in a state of being pressed and contracted, and the top ram 3 31 will be disengaged from the top 掣=3 2, and the clamping member 3 2 is converted into an unlocked knives. status. A Du = _ _ 19 map, then the change arm 3 Q into the machine to reset, because the clamp 已 2 has been unlocked in the state of the loose knife, so the change arm 3 〇 in the position of the rotation, the movable ί can easily be separated from the completed insertion The knives of the knives are smoothly completed. As described above, the present invention not only enables the splicing of the splicing parts to be smoothly opened and closed, but also the knives and materials that are not mixed with the stalks, and then the Τα菜, and The simple structural design can reduce the cost of production and assembly, improve the efficiency of use from the width of the frame, and the actual female and the recorded, but there is no identical, thus allowing the invention patent application requirements, Mai applied . $1~1Fig.· is a top view of the conventional tool change mechanism. 1 2 Figure is a partial front view of the conventional tool change mechanism. 1289088 . Fig. 2 Fig. 3 Fig. 4 Fig. 5 Fig. 6 Fig. 7 Fig. 8 Fig. 9 Fig. 1 0 Fig. Schematic diagram of the operation of the H^-type tool changer in straight-through drawing. It is a cross-sectional view of the temple system in the case of Taiwan Application No. 92222143. Please refer to the schematic diagram of the change arm of the paste case No. 92222143. Please refer to the action diagram of the patent No. 92222143. A top view of the tool change arm of the Benchering tool change mechanism. A partial front view of the tool change arm of the tool change mechanism of the present invention. An exploded view of the bottom plate of the tool change mechanism of the present invention. • Assembly of the bottom plate of the tool change mechanism of the present invention • ', • can be>, from private /, thinking, drawing 组装 The assembled sectional view of the bottom plate of the tool changing mechanism of the present invention. When the tool change mechanism of the present invention is at the origin, the relative position of the tool change arm and the bottom plate is shown. 3) After the rotary tool is rotated, the relative position of the tool change arm and the bottom plate (^1). Fig. 14 is a diagram showing the position of the tool changer and the bottom plate after rotating the knife changer according to the present invention (2). — 、, Fig. 15 · The positional map of the tool changer and the base plate after straight-feeding of the tool changer of the present invention. - Figure 16: The relative position map (^) of the tool change arm and the base plate after the rotary tool change of the tool change mechanism of the present invention. Fig. 17 is a diagram showing the relative position of the tool change arm and the bottom plate after the rotary tool change of the present invention (2). Fig. 18 is a view showing the relative position of the tool change arm and the bottom plate after the tool change mechanism of the present invention is retracted. Fig. 19 is a view showing the relative position of the tool change arm and the bottom plate after the rotation of the tool change mechanism of the present invention. [Main component symbol description] Part of the formula: 0: Base 1 0 1 : Base plate 11 1289088 . 1 1 : Rotary shaft 1 2 : Change arm 12 12 2 : Clamping piece 1 2 2 1 ··Clamping head 12 1 2 3 : Top piece ' 1 2 31 : Top head 12 1 2 3 3 : Elastic part 1 3 ·•Machining tool 2 0 : Upper seat Φ 2 1 : Base plate 2 1 1 · Class slot 2 2 2 : Slider 2 21 : Projection 2 2 3 · Screw 2 2 5 : Tool changer 2 6 : Cartridge 2 2 7 : Top clamp 2 7 1 : Tapered taper 2 7 • 2 8 : Slide block 2 9 Part of the invention: 3 0: Tool change arm 3 1 3 2 : Clamping piece 3 21 : Clamping head 3 2 3 3 : Top piece 3 3 1 : Top head 3 3 4 0 : Base plate 4 0 1 · Long hole groove 4〇4 0 4 : Button hole 4 〇4 1 : Rotating cover: Buckle part 2: Bevel 2: Plunger 2: Chute 213: Through hole 2: Screw hole 2 2 3 : Projection: Elastic Element 1: Rod body: ejector rod 2 7 3 : Elastic member elastic member Buckle portion: Bevel: ejector rod 3 3 3 : Elastic member: recessed hole 4 0 3 : Shaft hole: stopper pin 12 1289088 . 411: Pivot hole 4 2: Pivot 5 0 : Base 4 1 2 : Buckle hole 4 3 : Torsion spring
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