201217097 六、發明說明： 【發明所屬之技術領域】 本發明係提供-種利用傳動機構之連結傳動，即 機構之動力直接帶動防護門作啟、·移 之工具機之防護門啟閉結構。 々他、、且裝成本 【先前技術】 按’-般卫具鋪配置有刀庫及換賴 並由換刀機構之換刀臂於刀庫與工具機之力 、旋轉換刀及插刀等換刀作業，而將預Ϊ 中所產生之剌及_液等常會賴至騎及換刀機構 ίΐίΐϊ刀ΐ構之組件損壞，為防止此-狀況發生，-般係ί :換刀臂可旋轉至加工主軸處進行扣刀、拔刀及插刀= 目前 缸之驅動源，以供推移防護門作啟閉動作，而於換 ，接 ，轉換刀及插刀等換刀作業，而將預設拔刀 習用之工具機防護門之啟閉方式，—般係於防護 -rrJd4^^ ........W硬f卞驭闭動作 批偷換刀作業時，即紐制驅動源推移開啟防護Η，接著 啟動換刀機構之動力源’轉祕刀臂進行旋轉扣刀、 主軸 ;於換刀作業完成後，再控制驅動源推移 、 卩可進行加工作業；惟，該防護門之啟閉^式，^ 切削液之目的，卻由於必須另加裝推移射蔓門 可與換刀機構之換刀臂作時序搭配，即^ 推移防制闕之日H1，而如此分難制之方式，、 將難以確保防護門與換刀臂之動伽互搭配，進而使換^盈 201217097 法順利進行換刀作業。 概有本發明人遂以衫年從事相_業的研發盥製作 創出-種工具機防護“ 2==;: ==】藉以改w之轉，此即為本發明之設計宗旨'。 ^發明之主要目的係提供—種工具機之防護門並 係於換刀機構與加卫主軸間裝設具門板之防護門，且於該ς 結設有傳動機構’赠期板可無刀機構 ^ 之第一傳動輪，該第-傳動輪之=== =裝設二^板動= 置導移件之導槽’並使該導移件可沿著傳動座之導槽作往復 ^多’而於進行換刀作業日夺，即以換刀機構之凸輪軸連動 ，輪旋轉，並帶動該撓性件開始迴轉，進而以該導移件帶動 座及門板沿絲性狀爾職作域讀、_移伽；夢此， 構ί連結傳動’即可藉由換刀機構之凸輪軸直接9帶動 防濩門作啟、閉位移作動，進而達到降低組裝成本之實用目的。 本發明之另一目的係提供一種工具機之防護門啟閉結構，1 中’該傳動機構u動輪係與換刀機構之凸輪軸連結傳動了 而於進行換刀作業時，即藉由換刀機構之凸輪軸直接帶動門板作 ^、閉位移作動，而可使賴❿謂之動作與換刀機構之換刀作 業作時序搭配’進而達到確保順利換刀之實用目的。 、 【實施方式】 〜為使貝審查委員對本發明作更進一步之瞭解，茲舉一較佳 實施例，並配合圖式詳述如后： 請參閱第1、2圖所示，本發明之工具機之防護門啟閉結構， 201217097 以 機構1 〇與工具機之加工主軸間設有防護門2 0，以 濺之碎屬或切削液;其中，該換刀機構1 〇係於機座1 μ，:二為馬達12之動力源’以供連結驅動凸輪軸1 3旋 /5艎心#、刀臂14進行旋轉扣刀、拔刀、旋轉換刀、插刀及 3復位#換刀作業；另該防護門2⑽於換刀機構i 0之機座 裝設有框架21 ’該框架21設有開口 211，且於該 :口 1 1之上、下方處設有二滑執組2 i 2、2工3，以供滑 =門板2 2 ’並使該Η板2 2可沿著二滑執組212、213 4往復位移’以啟閉框架21之開口 211 ;另於該防護門2 〇 _板2 2與換刀機構1Q之凸輪轴i 3間連結設有—傳動機構 ▲3 0及連動組3 6 ’以使該換刀機構1 〇之凸輪軸工3可帶動防 遵門2 0之門板2 2作啟、閉框架21開口 211之往復位移作 動，該傳動機構3 0係包含有第-傳動輪3 1、第二傳動輪3 2、 撓性件3 3、導移件3 4及傳動座3 5 ;該第一傳動輪31係架 置搞設於防護門2 0之框架21上，該第一傳動輪3!之側方適 當位置處則架置樞設該第二傳動輪3 2，且於該第一傳動輪3工 及第二傳動輪3 2上繞設該撓性件3 3，而以該第一傳動輪3 1、第二傳動輪3 2及撓性件3 3進行撓性傳動；於本實施例中， '•亥第傳動輪3 1及第一傳動輪3 2係可為鍵輪，該撓性件3 3 則為一鏈條；另於該撓性件3 3上裝設一可為滾輪之導移件3 4，並使該導移件3 4隨著撓性件3 3迴轉作動，該傳動座3 5 則裝设於防護門2 0之門板2 2上，且該傳動座3 5上開設有呈 直線狀之導槽3 51，以供穿置該導移件3 4，並使該導移件3 4隨著撓性件3 3迴轉作動時，可沿著傳動座3 5之導槽3 51 作往復位移；另該連動組3 6係連結裝設於傳動機構3 0之第一 傳動輪31與換刀機構1〇之凸輪軸13間，以使換刀機構1〇 之凸輪軸13可帶動該第一傳動輪31、第二傳動輪3 2及撓性 件3 3進行撓性傳動；於本實施例中，該連動組3 6係為一鍊輪 組，其設有與換刀機構10之凸輪軸13連結同動之第一鏈輪3 201217097 /第-鏈輪3 6 1以第-鏈條3 6 2連結傳動—第 3 ’且於該第二鏈輪3β3同軸樞設一可旋轉同動：: :二傳動輪3 1旋轉同動之第四鏈輪3 6 6 ’而;$ =6連結帶動該第-傳動輪3丄、第二傳動輪3 2及撓性= =仃撓性傳動’並以該導移件3 4推移該傳動座3 5 】201217097 VI. Description of the Invention: [Technical Field] The present invention provides a protective door opening and closing structure of a machine tool that utilizes a transmission mechanism of a transmission mechanism, that is, a power of a mechanism directly drives a protective door for opening and closing. 々 、 、 、 、 【 先前 先前 先前 先前 先前 先前 先前 先前 先前 先前 先前 先前 先前 先前 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - The tool change operation, and the 剌 and _ liquid generated in the pre-existing 常 will often depend on the damage of the components of the riding and changing mechanism , , , , , , , , , , , , , , , , , , , , , , , , 为 为 为 为 为 换 换 换To the machining spindle, the cutter, the cutter and the insert knife = the drive source of the current cylinder, for the opening and closing action of the shift protection door, and the tool change operation such as changing, connecting, converting the knife and inserting the knife, and the preset The opening and closing mode of the protective machine for the knife-drawing machine is generally closed to the protection-rrJd4^^........W hard f卞驭closed action batch stealing tool change operation, that is, the new system drive source shift After the protection 开启 is turned on, the power source of the tool change mechanism is activated to rotate the knife arm to rotate the knives and the spindle; after the tool change operation is completed, the drive source is controlled to be moved, and the machining operation can be performed; however, the protection door is activated. Closed ^, ^ The purpose of the cutting fluid, but because of the need to add a separate smashing door and the tool change arm of the tool changer For the timing matching, that is, the H1 on the day of prevention and control, and the way of making it difficult to make it, it is difficult to ensure that the protective door and the arm of the tool changer are matched with each other, so that the change of the 201217097 method can smoothly carry out the tool change operation. . The inventor of the present invention has been engaged in the research and development of the industry, and has created a tool-machine protection "2==;: ==] to change the direction of w, which is the design tenet of the invention. The main purpose is to provide a protective door for the machine tool and to install a protective door with a door panel between the tool changing mechanism and the auxiliary spindle, and a transmission mechanism is provided in the knot mechanism. The first transmission wheel, the first transmission wheel ====the installation of the two plates = the guide groove of the guide member and the guide member can be reciprocated along the guide groove of the transmission seat In order to perform the tool change operation, the cam shaft of the tool change mechanism is interlocked, the wheel rotates, and the flexible member starts to rotate, and then the guide member drives the seat and the door plate along the silky character to read the field, _ It is a dream to use the camshaft of the tool change mechanism to directly drive the anti-smashing door to open and close the displacement, thereby achieving the practical purpose of reducing the assembly cost. Another object of the present invention is to reduce the assembly cost. Providing a protective door opening and closing structure of the machine tool, 1 'the transmission mechanism u moving wheel system and the cam shaft of the tool changing mechanism When the gear change operation is carried out, the camshaft of the tool change mechanism directly drives the door panel to perform the closing and shifting operation, so that the action of the Lai Yu said that the action of the tool change mechanism is matched with the tool change operation of the tool change mechanism. Further, the practical purpose of ensuring a smooth tool change is achieved. [Embodiment] ~ In order to further understand the present invention, a preferred embodiment will be described in detail with reference to the following figures: 2, the protective door opening and closing structure of the machine tool of the present invention, 201217097 is provided with a protective door 20 between the mechanism 1 and the machining spindle of the machine tool to splash the crushing or cutting fluid; The knife mechanism 1 is attached to the base 1 μ, and the second is the power source 'of the motor 12' for connecting the drive camshaft 1 3 rotation / 5 艎 heart #, the cutter arm 14 is rotated, the knife is pulled, the rotary knife is changed, Inserting knife and 3 resetting # tool changing operation; further, the protective door 2 (10) is provided with a frame 21 in the machine seat of the tool changing mechanism i 0. The frame 21 is provided with an opening 211, and above and below the port 1 1 There are two sliding groups 2 i 2, 2 working 3, for sliding = door panel 2 2 ' and the seesaw 2 2 can The two sliding groups 212, 213 4 reciprocately move 'to open and close the opening 211 of the frame 21; and the protective door 2 〇 _ plate 2 2 and the cam shaft i 3 of the tool changing mechanism 1Q are connected with a transmission mechanism ▲ 3 0 and the linkage group 3 6 ' so that the camshaft 3 of the tool change mechanism 1 can drive the door panel 2 2 of the anti-gate 2 to act as a reciprocating displacement of the opening and closing frame 21 opening 211, the transmission mechanism 3 0 The utility model comprises a first transmission wheel 3 1 , a second transmission wheel 3 2 , a flexure 3 3 , a guiding member 34 and a transmission seat 3 5 ; the first transmission wheel 31 is mounted on the protective door 2 0 On the frame 21, the second transmission wheel 32 is erected at a suitable position on the side of the first transmission wheel 3!, and is wound around the first transmission wheel 3 and the second transmission wheel 3 2 . The flexure 3 3 is flexibly transmitted by the first transmission wheel 3 1 , the second transmission wheel 3 2 and the flexure 3 3; in the embodiment, the 'Hai Ding transmission wheel 3 1 and the first A transmission wheel 32 can be a key wheel, and the flexible member 3 3 is a chain; and the flexible member 3 3 is provided with a roller guiding member 34, and the guiding member is 3 4 as the flexure 3 3 is rotated, the drive seat 3 5 is mounted on the door panel 2 2 of the protective door 20, and the transmission seat 35 is provided with a linear guiding groove 3 51 for receiving the guiding member 34, and the guiding member is When the flexure 3 3 is rotated, the reciprocating displacement can be performed along the guide groove 3 51 of the transmission seat 35; the linkage group 36 is coupled to the first transmission wheel 31 of the transmission mechanism 30. Between the camshaft 13 of the tool change mechanism 1 ,, the camshaft 13 of the tool change mechanism 1 可 can drive the first transmission wheel 31, the second transmission wheel 3 2 and the flexure 3 3 to perform flexible transmission; In this embodiment, the linkage group 36 is a sprocket set provided with a first sprocket 3 connected to the camshaft 13 of the tool change mechanism 10, 201217097 / the first sprocket 3 6 1 The chain 3 6 2 is connected to the transmission - the third ' and the second sprocket 3β3 is coaxially pivoted with a rotatable movement:: the second transmission wheel 3 1 rotates the same fourth sprocket 3 6 6 '; 6 linkage drives the first transmission wheel 3丄, the second transmission wheel 3 2 and the flexibility==仃flexible transmission' and shifts the transmission seat 3 5 with the guiding member 34
5蔓門2 0之Η板2 2作往復位移，以啟閉框架2丄之開 楚，中’该連動組3 6之第-鏈輪3 61與第二鏈輪3 6 % 第三鏈輪3 6 4與第四鏈輪3 6 6係分別調配—適當之 使該防額2 Q之門板2 2可與換刀機構1 Q之換刀作ΐ =序搭配之啟、閉轉作動；例如，該第—鏈輪3 6 ^^ ，輪3 6 3、第三鏈輪3 6 4及第四鏈輪3 6 6之抑比為9了 :第==61轉動一圈時，即以第-鏈仏 3同動旋轉二圈，並以第二鏈條3 6 5連動第四 H第—傳動輪3 1轉細圈，進而使門板2 2之啟、閉位ί 乍動可與換刀機構1〇之換刀作業作時序搭配。 請參閱第3圖所示，本發明於進行換刀作單時， ，0之馬W _驅動凸輪軸i 3旋轉=帶=== 4開始持續旋轉，另該凸輪軸丄3同時驅動 、 輪3 6 i開始持續旋轉，該第一鏈輪3 6丄即冗 3 ’且該第三鏈輪3 6 4隨著第:鏈輪3 補，而以第二鏈條3 6 5持續連動第四鏈輪3 6 6及 1轉動；於該第一傳動輪3 1開始持續轉動時即 2撓生件3 3持續迴轉，並使導移件3 4沿著撓性件3 3之迴 ，路魏移’而以該導移件3 4推移門板2 2上 向位移，使門板2 2持續開啟。 3 5検 [S3 f參閱第4圖所示’換刀機構i 〇之馬達丄2持續驅動凸輪 軸1 3轉’並帶動換刀臂！ 4旋轉9〇度進行扣刀，_該_ 7 201217097 臂14之一端扣合於加工主軸4〇上之刀具5〇，另端則扣合於 f庫上之預設刀具51，且該凸輪軸13以連動組36持續連動 第一傳動輪31轉動，而使門板2 2持續開啟。 ，參閱第5圖所示，於換刀臂！4扣刀後，持續驅動凸輪轴 續開ί轉’並連動換刀臂14進行直進拔刀，且帶動門板2 2持 請參閱第6圖所示，持續驅動凸輪軸工3旋轉，使換刀臂工 4開始進行旋轉換刀，並帶_板2 2持續·，且當導移件3 4，著撓性件3 3位移至第二傳動輪3 2處而開始迴轉時，該導 將開始作簡譜運動，而使推移門板2 2之開啟速度開始 逐漸趨緩，以降低門板2 2開啟至極限位置時之振動及嗓音。 請參閱第7圖所*，當換刀臂工4至旋轉9〇度位置時，該導 撓性件3 3之迴轉路徑位移至第二傳動輪3 2之 外側圓周中央處，而使門板2 2完全開啟。 4捭閱ί if斤示’持續驅動凸輪軸1 3旋轉，使換刀臂1 1持=進仃_換刀，並使導移件3 4沿著撓性件3 3之迴轉路 徑位移’而使門板2 2開始關閉。 請參閱第9、1〇圖所示，持續驅動凸輪軸 :=持，轉至⑽度位置，並開始進行插 6持續連動第一傳動輪3，而i 導移件3 4持續推移門板2 2關閉。 ，參閱第1 1圖所示’於換刀臂工4插 =3旋轉，使換刀臂丄4開始進行反轉復位，且“門 1 開始迴轉時’ _移件3 4即開始作_獅，使 置 ; _至極限位 移復位後，即使得門板2 2完全關閉^此，本發 叹[S] 8 201217097 構1 0之馬達1 2驅動凸輪軸i 3旋， 時 r=;=板 本及確保麵換刀之實用效益。#作動，_達断低組裝成 綜上所述，本發明實深具實用 產品及刊物公開，從而允符翻專未見有相同之 【圖式簡單說明】 申明要件犮依法提出申請。 第1圖：本發明之結構示意圖（一）。 f2圖：本發明之結構示意圖（二）。 第3圖：本發明之動作示意圖（一）。 第4圖.本發明之動作示意圖（二）。 第5圖：本發明之動作示意圖（三）。 第6圖：本發明之動作示意圖（四）。 第7圖：本發明之動作示意圖(五)。 第8圖：本發明之動作示意圖（六）。 第9圖：本發明之動作示意圖(七)。 第10圖·本發明換刀機構插 第U圖:本發明之動=二T 【主要元件符號說明】 本發明部分： 10:換刀機構 1 1 :機座 13:凸輪軸 2 0 :防護門 2 1 :框架 2 1 1 :開口 213:滑執組 2 2 :門板 3 0 :傳動機構 2 :馬達 4 :換刀臂 12:滑執組 1 :第一傳動輪 201217097 3 2 :第二傳動輪 3 4 :導移件 3 5 :傳動座 3 6 :連動組 3 6 1:第一鏈輪 3 6 3:第二鏈輪 3 6 5:第二鏈條 4 0 :加工主軸 5 0 :刀具 3 3 :撓性件 3 51 :導槽 3 6 2 :第一鏈條 3 6 4 :第三鏈輪 3 6 6 :第四鏈輪 5 1 :刀具5 vine door 2 0 Η plate 2 2 for reciprocating displacement, to open and close the frame 2 开, Chu 'the linkage group 362 of the first sprocket 3 61 and the second sprocket 3 6 % third sprocket 3 6 4 and the fourth sprocket 3 6 6 are respectively allocated - suitablely, the door panel 2 2 of the anti-for-two 2 Q can be activated and closed with the tool change of the tool change mechanism 1 Q; for example; The ratio of the first-sprocket 3 6 ^^ , the wheel 3 6 3 , the third sprocket 3 6 4 and the fourth sprocket 3 6 6 is 9: when the ==61 is rotated one turn, that is, -The chain 仏3 rotates two times in the same direction, and the fourth chain ―the transmission wheel 3 1 is rotated by the second chain 365, so that the door plate 2 2 is opened and closed, and the knives can be changed. 1〇 The tool change operation is used for timing matching. Referring to FIG. 3, when the present invention performs a tool change, the horse W _ drive camshaft i 3 rotates = belt === 4 starts to rotate continuously, and the camshaft 丄3 simultaneously drives, the wheel 3 6 i starts to rotate continuously, the first sprocket 3 6 丄 is redundant 3 ' and the third sprocket 3 6 4 is complemented by the sprocket 3, and the fourth chain continually links the fourth chain with the second chain 365 The wheel 3 6 6 and 1 rotate; when the first transmission wheel 3 1 starts to rotate continuously, the 2 deflection member 3 3 continues to rotate, and the guiding member 34 is returned along the flexure 3 3 'With the guide member 34 shifting the door panel 2 2 upward, the door panel 2 2 is continuously opened. 3 5検 [S3 fRefer to Figure 4, the motor changer of the tool changer i 持续 2 continues to drive the camshaft 1 3 turns' and drives the tool change arm! 4 Rotate 9 degrees to perform the knives, _ 7 _ 7 201217097 One end of the arm 14 is fastened to the tool 5 加工 on the machining spindle 4 〇, and the other end is fastened to the preset tool 51 on the f bank, and the cam shaft 13 continues to interlock the first transmission wheel 31 with the interlocking group 36 to continuously open the door panel 2 2 . , see Figure 5, in the tool change arm! 4 After the knife is knives, continue to drive the camshaft to continue to open ί ' and connect the tool change arm 14 to straight-through the knife, and drive the door plate 2 2 hold, as shown in Figure 6, continue to drive the camshaft 3 rotation, so that the tool change The arming 4 starts the rotary tool change, and the belt 2 2 continues, and when the guide member 34 moves to the second transmission wheel 3 2 and starts to rotate, the guide will start. The actuating motion is made, and the opening speed of the sliding door panel 2 2 is gradually slowed down to reduce the vibration and the arpeggio when the door panel 22 is opened to the extreme position. Referring to FIG. 7 , when the tool changer 4 is rotated to 9 degrees, the rotary path of the conductive member 3 3 is displaced to the center of the outer circumference of the second transmission wheel 3 2 , so that the door panel 2 is 2 fully open. 4捭 ί If the proof shows 'continuously drive the camshaft 1 3 to rotate, so that the change arm 1 1 holds = 仃 _ change the knife, and the guide member 34 is displaced along the path of rotation of the flexure 3 3 ' The door panel 2 2 is closed. Please refer to Figure 9, Figure 1 for continuous driving of the camshaft: = hold, turn to the (10) position, and start to insert 6 to continuously interlock the first drive wheel 3, while the i guide 3 4 continues to move the door 2 2 shut down. , refer to the figure 1 1 in the tool changer 4 plug = 3 rotation, so that the change arm 丄 4 starts to reverse reset, and "the door 1 starts to turn" _ move the piece 3 4 to start making _ lion After the reset of the limit displacement, the door panel 2 2 is completely closed. This is a sigh. [S] 8 201217097 The motor of the 1 0 drive camshaft i 3 is rotated, when r=;=board And to ensure the practical benefits of face-changing the knife. #作动,_达断断低组装In summary, the invention is practical and practical, and the publication is open, so that the same is not the same as the [simplified description] The application requirements are as follows: Figure 1 is a schematic view of the structure of the present invention (1). Figure 2 is a schematic view of the structure of the present invention (2). Fig. 3 is a schematic view of the operation of the present invention (1). Schematic diagram of the operation of the invention (2) Fig. 5: Schematic diagram of the operation of the present invention (3) Fig. 6: Schematic diagram of the operation of the present invention (4). Fig. 7: Schematic diagram of the operation of the present invention (5). : Schematic diagram of the operation of the present invention (6). Fig. 9: Schematic diagram of the operation of the present invention (7). Fig. 10 Inventive tool changer insertion U: Figure 2 of the invention: [Main component symbol description] Part of the invention: 10: Tool change mechanism 1 1 : Base 13: Camshaft 2 0: Protective door 2 1 : Frame 2 1 1 : Opening 213: Sliding group 2 2 : Door panel 3 0 : Transmission mechanism 2 : Motor 4 : Tool change arm 12 : Sliding group 1 : First transmission wheel 201217097 3 2 : Second transmission wheel 3 4 : Guidance Item 3 5 : Transmission base 3 6 : Linkage group 3 6 1: First sprocket 3 6 3: Second sprocket 3 6 5: Second chain 4 0 : Machining spindle 5 0 : Tool 3 3 : Flexure 3 51: guide groove 3 6 2 : first chain 3 6 4 : third sprocket 3 6 6 : fourth sprocket 5 1 : cutter