M278500 四、創作說明(1) 【新型所屬之技術領域】 複合i(創同作:且有 構,特別Λ,、一插能之加工機)之〇軸驅動結 . 疋曰種利用主軸馬達及伺服馬達之啟動gp右 扭力輸出)及解除(即益扭力輸 動(即有 CNC車銑複人機主批I、、、曰扭j輸出)“早切換動作,達成 口機主轴兼具有C軸驅動功能。 “上執行車削加工時,先將伺服馬達解除 換至以主轴馬達來驅動CNC車銑複合機之主軸 陳而確保車削加工時主軸可滿足高轉速、高扭力的特性軸需 、*龄2叙執:丁:削加工時,先將主軸馬達解除,再將伺服馬 ’刀、至以伺服馬達來驅動CNC車銑複合機 = fNC車銑複合機之主軸兼具有C軸驅動功能,並可 /、"、加工日守精確之同動輪廓銑削精度及。 【先前技術】 & 傳、、充CNC車銑複合機之c軸驅動結構,例如我國專利公 :編唬第3J4512號’如第七圖所示,該c軸驅動結構主要 2於主軸f目之主軸上方設有一伺服馬達?^,又主軸箱上段 产有一 ^伺服馬達71帶動之雙導程蝸桿72,還有其他元件 在此不备述而此種裝置之缺點在於結構複雜,且以雙齒 ,f構做離合切換動作,因此結構用齒輪傳動,必存在有 咼背隙的缺點,所以此結構切換到C軸驅動時,無法滿足 精確的同動輪廓銳削精度及定位精度。因此,目前甚少採 用此種結構。 M278500 創作說明(2) 其次’另有以伺服 式也無法兼具有車削力…、士一接§主軸馬達用,但此種方 精確之同動輪廓銑削^%尚轉速、高扭力及銑削加工時 A 玩刨精度及定位精度需求。 那科⑽二公司有型;種複二式、主軸馬達⑽^ 車削特性,也有如伺有高轉速、高扭力 位精度。然而,這種複:廓銑削精度及定 配FANUC公司的價格昂貴’且只能搭 廠不能採用國產CNC控制器,因此 複。機,: 決上;諸Π點有必要研發新型C軸驅動結構,以解 【新型内容】 軸骑之ίί目的,在於提供-種CNC車銑複合機之C 釉驅動結構,其利用主軸 ^ 簡單切換動作,達成CNC車銑複二服主馬達之啟動及解除的 工”確的同動輪廊銳削精度及;:;度=及銳削加 軸驅之於提供一種cnc車銑複合機之c f 鄄、、、°稱,其具有不佔空間之優點。 士創作之又一目的,在於提供一種⑶ 軸驅動結構,其製造成本大幅降低。 先獲口機之c 包括本創作係提供—脚c車銑複合機之c軸驅動結構,係 部 主軸,其上設有一夾具及一傳動 第6頁 ⑧ M278500 創作說明(3) 一編碼器 一主軸馬 連結至該傳動 最多僅有一個 除狀。 本創作之 詳細說明與附 茲以下列 【實施方式】 本創作係 第 第 一主軸1 〇、一 ,其透過一辅助時規皮帶連結至一傳動部; ,與一伺服馬達係透過至少一驅動時規皮帶 邻,在任日守刻,該主軸馬達與該伺服馬達 保持啟動狀驅動該傳動部,另一個則保持解 上述目的與優點,可從下述所選用實施例之 圖中,獲得深入瞭解。 實施例並配合圖式詳細說明本創作於後: 為一種CNC車銑複合機之c軸驅動結構,如第 三A及第三B圖所示之第一實施例,其包括: 編碼器20、一主軸馬達3〇,及一伺服馬達4〇 該主軸10,其上設有一夾具丨丨(用以夾持一工件9〇)及 一傳動部12,當轉動該傳動部12時,主軸1〇及所夾持之工 件90,係可在假想的工件9〇之中心軸X上旋轉。 立該編碼器20,係透過一輔助時規皮帶21連結至該傳動 #12,並可感測該主軸1〇及所夾持工件9〇之定位角度以 迴授至CNC控制器。 人α该主軸馬達30,係至少設一第一離合器31,該第一離 合器31連接一驅動時規皮帶43Α,該驅動時規皮帶43Α連結 至該傳動部1 2。 该伺服馬達40,係至少設一減速機41,該減速機41連 接一第二離合器42,該第二離合器42係透過另一驅動時規M278500 IV. Creation Instructions (1) [Technical Field to which the New Type belongs] The 0-axis drive knot of compound i (same construction: and structured, especially Λ, and a plug-in processing machine). 疋 Said uses a spindle motor and Servo motor start gp right torque output) and release (that is, torsional torque transmission (that is, CNC turning and milling man-machine main batch I ,,, and torsion j output) "Early switching action, to achieve the mouth machine spindle and C Axis drive function. "When performing turning operations on the top, first remove the servo motor and use the spindle motor to drive the spindle of the CNC turning and milling machine to ensure that the spindle can meet the characteristics of high speed and high torque during turning. Age 2 description: D: When cutting, first release the spindle motor, and then use the servo horse 'knife to drive the CNC turning and milling machine = fNC turning and milling machine's spindle also has a C-axis drive function And /, ", machining precision and precision of simultaneous contour milling. [Prior technology] & Transmission, filling, c-axis drive structure of CNC lathe and milling compound machine, for example, China Patent No. 3J4512 No. 'as shown in the seventh figure, the c-axis drive The structure is mainly provided with a servo motor above the main shaft of the main shaft f, and a double-lead worm 72 driven by a servo motor 71 is produced on the upper part of the main shaft. There are other components that are not described here. The disadvantage of this device is that The structure is complicated, and the double-tooth, f structure is used for the clutch switching action. Therefore, the structure using gear transmission must have the shortcoming of backlash. Therefore, when this structure is switched to the C-axis drive, it cannot meet the precise simultaneous contour sharpening accuracy. And positioning accuracy. Therefore, such a structure is rarely used at present. M278500 Creative Instructions (2) Secondly, it cannot be combined with the turning function of a servo type, and it is used for spindle motors, but this method is accurate. Simultaneous contour milling ^% rotation speed, high torque and milling precision A and plan accuracy requirements. Naco's second company has a model; a double-type, spindle motor⑽ ^ Turning characteristics, also like high speed High torque position accuracy. However, this kind of complex: profile milling accuracy and the cost of setting FANUC's are very expensive, and can only be used in factories. Domestic CNC controllers cannot be used, so it is complex. Machines: final decision; various points It is necessary to develop a new C-axis drive structure in order to solve the [new content] The purpose of the shaft riding is to provide a C-glaze drive structure of CNC turning and milling compound machine, which uses the spindle ^ simple switching action to achieve the CNC turning and milling complex Serve the start and release of the main motor to ensure the accuracy of the sharpening of the synchronous wheel gallery and the degree of sharpness and sharpening plus the axial drive is to provide a CNC turning and milling compound machine cf 鄄 ,,, °, which has The advantage of not occupying space. Another purpose of the creative creation is to provide a ⑶ axis drive structure, which greatly reduces the manufacturing cost. The c of the first machine includes the c axis drive structure provided by the creative department—foot c turning and milling compound machine. , The main shaft of the department, which is provided with a fixture and a drive. Page 6 M278500 Creative Instructions (3) An encoder, a main shaft, and a horse are connected to the drive and there is at most one removal. The detailed description of this creation and the attached are as follows [Implementation] This creation is the first main shaft 10, one, which is connected to a transmission unit through an auxiliary timing belt; and when it is driven by a servo motor through at least one By the side of the belt, the main shaft motor and the servo motor keep driving to drive the transmission part, and the other one keeps the above-mentioned purpose and advantages. You can get a deep understanding from the diagram of the selected embodiment below. The embodiment is described in detail in conjunction with the drawings. This creation is later: It is a c-axis drive structure of a CNC turning and milling compound machine, as shown in the third embodiment A and the third embodiment B, which includes: an encoder 20, A spindle motor 30 and a servo motor 40 are provided on the spindle 10, and a jig (for holding a workpiece 90) and a transmission portion 12 are provided thereon. When the transmission portion 12 is rotated, the spindle 10 is rotated. And the clamped workpiece 90 can rotate on the central axis X of the virtual workpiece 90. The encoder 20 is connected to the transmission # 12 through an auxiliary timing belt 21, and can sense the positioning angles of the spindle 10 and the clamped workpiece 90 to feedback to the CNC controller. A person α The spindle motor 30 is provided with at least a first clutch 31, and the first clutch 31 is connected to a driving timing belt 43A, and the driving timing belt 43A is connected to the transmission portion 12. The servo motor 40 is provided with at least one speed reducer 41 connected to a second clutch 42, and the second clutch 42 is driven by another timing
第7頁 Μ278500 創作說明(4) I.皮帶43Β連結至該傳_12;〇 I該減速機41係為飼服式行星減速機 貧施例中, 入Γ日守刻’該第一、第二離合器31與4 2 口右 閉合狀。 “、有一個保持 另外σ又有一刀塔8 0,其係固定在一且右 床台(圖中未示)上,可尤女义^ 具有X軸及Ζ軸之 可對主舳in L 1 左 别進及後退移動,使刀且81 對軸10上所夾持之工件90進行加工。 使刀/、81 有關本創作之動作原理,請 例而言,係利用本創作進行某一工:9=及= 主軸Hi加工前,須先將主軸10進行原點復歸,此時將 γ 保持解除狀,再啟動伺服馬達40,如第三β圖 ,:二J :換至以伺服馬達40帶動該驅動時規皮帶43B 該:C帶43Β帶動該傳動部12,該傳動部12傳動 加工及銑工以進行原點復歸動作,完成後再進行車削 φ- 馬達 3〇,上哲 一 ^ ^ ^ ^ i f U 如弟三A圖所示,此時切換至以主軸馬達30帶動 吕玄驅魚杜h ....... . 於哕类若先進行某一工件9 0之車削加工,則將該工件9 0置 焉^ Μ具1 1上’並將饲服馬達4〇保持解除狀’再啟動主軸Page 7 M278500 Creative Instructions (4) I. Belt 43B is connected to the pass _12; 〇I The reducer 41 is a poor planetary reducer in the feed embodiment. The two clutches 31 and 4 2 are closed right. ", There is another holding σ and a turret 8 0, which is fixed on a right bed (not shown in the figure), but you are right. ^ The main axis with X axis and Z axis can be aligned in L 1 Do not move forward and backward, so that the knife and 81 work on the workpiece 90 clamped on the shaft 10. Use the knife /, 81 For the principle of this creative action, for example, use this creative to perform a certain work: 9 = and = Before the spindle Hi is processed, the spindle 10 must be returned to its original position. At this time, γ is kept off, and then the servo motor 40 is started, as shown in the third β diagram: Second J: Switch to the servo motor 40 to drive The driving timing belt 43B The: C belt 43B drives the transmission portion 12, which transmits processing and milling to return to the origin, and then finishes turning φ-motor 30, the first one ^ ^ ^ ^ if U As shown in Figure 3A, at this time, switch to drive Lu Xuan to drive fish h with the spindle motor 30.... The workpiece is set at 90, and the tool is held at 1 1 ', and the feeding motor 40 is kept released, and then the spindle is started.
該驅會7 Η主 、干W〜V < ^ WJ ^ f規皮帶43Α,該驅動時規皮帶43Α帶動該傳動部12 , 含歹〆鲁 ^ 工 〇 μ寻動部1 2傳動該主軸丨〇以預定轉速旋轉,進行車削加 〇 3 外 •若此時想在該工件90之某一位置上,進行鑽孔或銑 角lj 力口 丁〜 ’則如步驟1切換至以伺服馬達4 〇驅動該主軸1 〇,The driver 7 Η main and trunk W ~ V < ^ WJ ^ f gauge belt 43A, the driving time gauge belt 43A drives the transmission section 12, including the Lu ^ work 0 μ tracking section 1 2 to drive the spindle 丨〇 Rotate at a predetermined speed for turning and adding 〇3. If you want to perform drilling or milling at a certain position on the workpiece 90 at this time, force the hole ~ ', then switch to servo motor 4 as in step 1 〇 Drive this spindle 1 〇,
i 第8頁 M278500 四、創作說明(5) 以精確的旋轉至一預定角度,使此刀塔8〇上之某—刀具81 (例如-為一鑽頭)進行鑽孔加工或挖溝槽銑削加工,如第二 圖所示。也可進行X軸、Z軸及C軸之同動輪廓銑削加工, 此亦俗稱「c軸銑削加工」。 更詳細的講,在進行車削加工時(參閱第三4圖), ^除飼服馬達40 ’並將第二離合器42保持開啟狀,而第一 離合器31保持閉合狀,再啟動主軸馬達3〇。而在 加工時(參閱第三B圖),先解除主軸馬達3〇,並將第一· J 合器31保持開啟狀,@第二離合器42保持閉合狀,再啟動 >伺,服馬達40。此例適用於高轉速、高扭力需求的場合,同 J::仍可以達到前述的錢,因此,亦為本創作之保護 請參閱第四圖,此為本創作之第二實施例,其中,將 弟一實施例中之兩條驅動時規皮帶43A及43β修改成 驅動時規皮帶43,且該主軸馬達3()及飼服馬達4()均在同一 =上。同樣的,仍可以達到前述的功能,因 創作之保護範圍。 4 請參閱第五圖,此為本創作之第三實施例,該飼服馬 ¢=仍J接該=速機41及該第二離合器42,但,該主 31可省略,該主軸馬達30與該第二離: IM2透過至少-驅動時規皮帶43連結至該傳動部12。i Page 8 M278500 IV. Creation instructions (5) Use a precise rotation to a predetermined angle to make one of the turrets 80—tool 81 (for example—a drill bit) for drilling or trench milling. , As shown in the second figure. X-axis, Z-axis, and C-axis simultaneous contour milling can also be performed. This is also commonly referred to as "c-axis milling." In more detail, when turning (refer to FIG. 4), ^ except the feeding motor 40 'and keep the second clutch 42 open, and the first clutch 31 remains closed, and then the spindle motor 3 is started. . During processing (see Figure 3B), first release the spindle motor 30, and keep the first · J coupler 31 open, @ second clutch 42 keep closed, and then start > servo motor 40 . This example is suitable for the occasions with high speed and high torque. It can still reach the aforementioned money with J ::. Therefore, please refer to the fourth figure for the protection of this creation. This is the second embodiment of this creation. Among them, The two driving timing belts 43A and 43β in the first embodiment are modified into the driving timing belt 43, and the spindle motor 3 () and the feeding motor 4 () are on the same =. Similarly, the aforementioned functions can still be achieved due to the scope of protection of the creation. 4 Please refer to the fifth figure, this is the third embodiment of the creation. The feeding horse ¢ = still J is connected to the = speed machine 41 and the second clutch 42, but the main 31 may be omitted and the spindle motor 30 Departing from the second: IM2 is connected to the transmission portion 12 through at least a driving timing belt 43.
,該減速機41可為伺服式行星減速機。 /、T 人在進行車削加工時,先解除伺服馬達40,並將第二離 合器42保持開啟狀(即分離狀),再啟動主軸馬達30。而^The reducer 41 may be a servo planetary reducer. / 、 T When turning, the servo motor 40 is released, the second clutch 42 is kept open (ie, separated), and then the spindle motor 30 is started. While ^
M278500 除主幸由 ’再啟 樣的, 範圍。 為本創 ,只是 與該伺 部12。 有一個 。此例 述的功 馬達30,並將第二離合器42 動伺服馬達4 0。此例適用於 仍可以達到前述的功能,因 作之第四實施例,第四實施 將減速機41及第二離合器4 2 服馬達4 〇透過至少一驅動時 在任一時刻,該主軸馬達3 〇 保持啟動狀驅動該傳動部i 2 適用於低轉速需求的場合, 能 3、創作說明(6). 進行銑削加工時,先解 保持閉合狀(即結合狀) 局轉速需求的場合,@ 此,亦為本創作之保護 請參閱第六圖,此 例與第三實施例之差別 也省略,該主軸馬達3 〇 規太帶43連結至該傳動 與該伺服馬達40最多僅 ’另一個則保持解除狀 同樣的,仍可以達到前 護範圍。 因此,亦為本創作之保 可歸納為: 功能。本創作利用簡 般車削加工及C軸銑 綜上所述,本創作之優點及功效 [1 ]·利用簡單結構達成離合切換 早之離合器及時規皮帶來達到切換一 削加工,整體結構簡單。 [2].不佔空間。由於本創作可利用時規皮帶將 、主軸馬達、飼服馬達移至特定之位置,可以減少敕二= 丨銑複合機之體積,故有不佔空間之優點。 i般半 [3 ]·製造成本大幅降低。雖然本創作可達到一 加工及精確的C軸銑削加工之功能,但本創作所選用、又削 成元件均為市面上量產價格合理之元件,完全無複之構 桿相關組件或是價格昂貴之複合式主軸馬達, :的蜗 大幅降低。 ^乂成本可 M278500 四、創作說明(7) 以上僅是藉由較佳實施例詳細說明本創作,對於該實 施例所做的任何簡單修改與變化,皆不脫離本創作之精神 與範圍。 由以上詳細說明,可使熟知本項技藝者明瞭本創作的 確可達成前述目的,實已符合專利法之規定,爰提出新型 專利申請。Fortunately, M278500 is re-initiated by the same scope. Based on this, just with the server department12. There is one. The work motor 30 in this example moves the second clutch 42 to the servo motor 40. This example is applicable to the fourth embodiment which can still achieve the aforementioned functions. As a fourth embodiment, the fourth implementation applies the reducer 41 and the second clutch 4 2 to the motor 4 〇 At any time when the drive is transmitted through at least one of the spindle motors 3 〇 The driving part i 2 that keeps starting is suitable for the occasions with low speed requirements, and can be used to create the description (6). When milling, first solve the situation of maintaining closed (ie combined) local speed requirements, @ 此 , For the protection of this creation, please refer to the sixth figure. The difference between this example and the third embodiment is also omitted. The spindle motor 30 gauge belt 43 is connected to the drive and the servo motor 40. At most, only the other one remains unlocked. The same situation can still reach the front protection range. Therefore, the guarantee of this creation can be summarized as: Function. This creation uses general turning processing and C-axis milling. In summary, the advantages and effects of this creation [1] · Using a simple structure to achieve clutch switching. Early clutches can be switched in time to achieve single-cut processing. The overall structure is simple. [2]. Does not take up space. As this creation can use the timing belt to move the motor, the spindle motor, and the feeding motor to a specific position, the volume of the second composite milling machine can be reduced, so it has the advantage of not occupying space. I-and-half [3] · The manufacturing cost is greatly reduced. Although this creation can achieve the functions of a machining and accurate C-axis milling, the components selected and cut into this creation are all mass-produced and reasonably priced components on the market. There are no complex components or expensive components. The composite spindle motor has a significantly reduced snail. ^ 乂 Cost can be M278500 IV. Creation Note (7) The above is only a detailed description of the creation through the preferred embodiment. Any simple modifications and changes made to the embodiment will not depart from the spirit and scope of the creation. From the above detailed description, those skilled in the art can understand that this creation can indeed achieve the aforementioned purpose, and it has indeed complied with the provisions of the Patent Law, and filed a new patent application.
M278500 圖式簡單說明 【圖式簡單說明】 第一圖係本創作CNC車銑複合機之外觀圖 第二圖係C轴加工之不意圖 第三A及第三B圖係本創作之第一實施例之動作示意圖 一及二 第四圖係本創作之第二實施例之系統架構圖 第五圖係本創作之第三實施例之系統架構圖 第六圖係本創作之第四實施例之系統架構圖 第七圖係傳統CNC車銑複合機之C軸驅動結構之示意圖 :主要元件符號說明】 11夾具 2 0編碼器 3 0主軸馬達 4 0、7 1伺服馬達 42第二離合器 72雙導程蝸桿 81刀具 X中心軸 10主軸 1 2傳動部 2 1輔助時規皮帶 3 1第一離合器 4 1減速機 43、43A、43B驅動時規皮帶 80刀塔 90工件M278500 Schematic description [Schematic description] The first picture is the appearance of the CNC turning and milling compound machine of the original creation. The second picture is the unintended C-axis machining. The third A and the third B are the first implementation of this creation. Schematic diagrams 1 and 2 of the example The fourth diagram is the system architecture diagram of the second embodiment of this creation The fifth diagram is the system architecture diagram of the third embodiment of this creation The sixth diagram is the system of the fourth embodiment of this creation The seventh diagram is a schematic diagram of the C-axis drive structure of a traditional CNC lathe-milling machine: description of the main component symbols] 11 fixture 2 0 encoder 3 0 spindle motor 4 0, 7 1 servo motor 42 second clutch 72 double lead Worm 81 Tool X Center axis 10 Spindle 1 2 Transmission part 2 1 Auxiliary timing belt 3 1 First clutch 4 1 Reducer 43, 43A, 43B Driving timing belt 80 Turret 90 Workpiece