200900196 九、發明說明： 【發明所屬之技術領域】 本發明是有關於一種工作母機，特別是指一種具倍速 行程之CNC加工機。 ^ °、 【先前技術】200900196 IX. Description of the invention: [Technical field to which the invention pertains] The present invention relates to a working machine, and more particularly to a CNC machine having a double speed stroke. ^ °, [Prior Art]
—如圖1所示’現有一種c型加工機，包含有一機台卜 —組設在該機台！的-底座l0l且可沿一 γ轴向相對於該 底座101移動的基座2、一組設在該基座2且可沿一 χ轴向 在β基座2上產生移動的卫作台3、_組設在該機台^的― 立柱102上的驅動單元4及一被該驅動單元4驅動可沿一 ζ 軸向相對於該立柱1()2移動的主轴座5。該工作台3上可供 待加工的工件（圖未示）固設定位，該驅動單& 4具有一 :服馬達401及一受該伺服馬達4〇1驅動且可轉動地轴設 ^柱102上的螺桿402，該主私座5是受該螺桿4〇2轉 而可沿該Z軸向產生上下移動。當啟動該伺服馬達物， 控制該主軸座5相對於該I作台3的卫件產生 的昇降動作。 神 且執？C加工機的操作動作而言’該主轴座5爽持刀 二力=早料呈，畢後，刀具離開工件且由-趨近於工件 P &置上#至—安全距離點（―次安全距離），且再由 -換刀定位點(―次換刀:程)?!刀裝置【圖未示】的 人換刀仃％)’經自動換刀裝 必須由該換刀定位點下移 、 行程)，且由該安全距離點下移至:=離點(二次換刀 主加工位置（二次安全距離 5 200900196 )，以執行下-個單節程式，且上述歷經—次安全距離盘一 次換刀行程或歷經二次安全距離與二次換刀行程的時間输 和即為『非切削時間』。 " 雖然’上述的CNC加工機可達到預期的加工目的，伸 是該主轴座5換刀操作時是被單一螺桿4〇2擎動而 降動作，不僅換刀的速度慢、非切削時間長，加工效率： 產能都受到影響，且該主轴座5有一定換刀行程 術的長度及該立柱舰的高度也必須配合製作成較大2 ，會造成整體造價成本高、體積較大。 【發明内容】 ^此本發明之目的’即在提供-種可產生倍速運動 且可提高效率、產能及減少體積、降低成本之具倍速行程 之CNC加工機。 疋彳丁矛壬 於是’本發明具倍速行程之CNC加卫機，包含—機台 、一第一艇動單元、一哲 -JH. , 诉 第一岣動件、一第二驅動單元及_ 全外月件4機台是沿一軸向延伸，該第一驅動單元是- As shown in Figure 1 'An existing c-type processing machine, including a machine table - is set up on the machine! - a base 10l and a base 2 movable along a gamma axis relative to the base 101, a set of guarding tables 3 provided on the base 2 and movable on the beta base 2 in a meandering direction And a drive unit 4 disposed on the column 102 of the machine table and a spindle holder 5 driven by the drive unit 4 to be movable relative to the column 1 (2) in a meandering direction. The worktable 3 is provided with a workpiece (not shown) to be processed, and the drive unit & 4 has a service motor 401 and a rotatably shafted column 102 driven by the servo motor 4〇1. In the upper screw 402, the main private seat 5 is rotated by the screw 4〇2 to move up and down along the Z-axis. When the servo motor is activated, the lifting operation of the spindle holder 5 with respect to the guard of the table 3 is controlled. God and obey? In terms of the operation of the C machine, 'the spindle seat 5 is holding the knife and two forces = early material is produced. After the completion, the tool leaves the workpiece and is approached to the workpiece P & set # to - safety distance point (- Safety distance), and then by - tool change positioning point ("second tool change: process"?! Knife device [not shown] person change tool 仃%) 'Automatic tool change must be placed under the tool change point Move, stroke), and move from the safety distance point to: = departure point (secondary tool change main machining position (secondary safety distance 5 200900196) to execute the next-single-segment program, and the above-mentioned safety-time safety The distance between the disk change stroke or the time between the secondary safety distance and the secondary tool change stroke is “non-cutting time.” " Although the above CNC machine can achieve the desired machining purpose, the extension is the spindle. When the seat 5 is changed, it is moved by the single screw 4〇2, and the speed of the tool change is slow, the non-cutting time is long, the machining efficiency is affected, the production capacity is affected, and the spindle seat 5 has a certain tool change stroke. The length and the height of the column ship must also be made to be larger 2, which will result in the whole The invention has the advantages of high cost and large volume. [Invention] The object of the present invention is to provide a CNC machine with a double speed stroke which can produce double speed motion and can improve efficiency, productivity, volume reduction and cost reduction.彳丁矛壬 Then 'this invention has a double-speed CNC machine, including - machine, a first boat unit, Yizhe-JH., v. first mover, a second drive unit and _ full moon The workpiece 4 is extended along an axial direction, and the first driving unit is
，讀在該機台上，該第-滑動件是可移動地组設於該機A 第-驅動單元驅動可相對於該機台且沿該轴向： 疋驅動可與該第—滑動件料且时㈣沿_向移動。Read on the machine table, the first sliding member is movably assembled to the machine A. The first driving unit drive is movable relative to the machine table and along the axial direction: the 疋 drive can be combined with the first sliding member And (4) move along the _ direction.
動單上述構件的配合，是在啟動該第-I 動件產味"、一滑動件同時被驅動，促使該第二滑 倍速運動，而達到提昇效率、產能及減少體積、 200900196 降低成本目的。 a、本發明的具倍速行程之cnc加工機，包含-機 二口可沿該軸向移動地組設於該機台上的第一滑動件、 :可沿該軸向移動地㈣於該第—滑動件上的第二滑 及一驅動梦番干 且。 置具有"馬達、—受該馬達驅動 〗1由設在該機台上的第一螺#、-與該第-螺桿 之的第二螺桿及一連結在該第一螺桿與該第二螺桿 之間的傳動單亓，姑·^ ψ 第一、二螺桿沿該軸向延伸，該第_ 滑動件螺合在号r Μ __ , ® ,θ 、 ^第一螺#上，該第一螺桿利用該傳動單元 連動該第二螺標，日你兮哲 、 枰且使该第一、二滑動件同時且同方向地 沿該軸向移動。 ^ 利用上述構件的配合，是在啟動該驅動裝置時 立-亥第-、二滑動件同時被驅動，促使該第二滑動件產生 速運動而達到提昇效率、產能及減少體積、降低成本 目的。 【實施方式】 有關本發明之前述及其他技術内容、特點與功效，在 、下配α參考圖式之六個較佳實施例的詳細說明中，將可 清楚的呈現。 在本發明被詳細描述之前，要注意的是，在以下的說 月内谷中，類似的元件是以相同的編號來表示。 如圖2、圖3及圖4所示，本發明具倍速行程之cNC 加工機第一較佳實施例，包含一機台1〇、—組設在該機台 10上的工作台單元20、—組設在該機台1〇上的第一驅動 200900196 單元30、一組設在該機台ι〇上的第一滑動件4〇、一組設 在該機台10與該第一滑動件4〇之間的第一線性滑執5〇、 一組設在該第一滑動件40上的第二驅動單元60、一組設在 該第一滑動件40上的第二滑動件70、一組設在該第一滑動 件40與該第二滑動件70之間的第二線性滑軌及一組設 在該第二滑動件70上的主軸單元9〇。 該機台10具有一呈水平設置且沿一 γ軸向延伸的底座 11及一垂直固設在該底座u其中一側頂部上的立柱12，該 立柱12沿一垂直於該γ軸向的z轴向延伸，本實施例的z 軸向為一直立方向。該立柱1〇頂部可供安裝一自動換刀裝 置 100。 % 該工作台單元20具有一組設在該底座u上的γ向驅 動組21、一可沿Υ軸向滑動地組設在該底座u上的γ向 滑動件22、一組設在該底座u與該γ向滑動件22之間的 Y向線性滑軌23、一組設在該γ向滑動件22上的χ向驅 動組24、一組設在該γ向滑動件22上的工作台25及一組 設在該Y向滑動件22與該工作自25之間的χ肖線性滑軌 26。該Υ向驅動組21具有一伺服馬達211及一受該伺服馬 達211驅動且可轉動地軸設在該底座η頂部的γ向螺桿 212 ’該Υ向螺桿212沿Υ軸向延伸。該χ向驅動組24具 有-伺服馬達24i及-受該伺服馬達241驅動且可轉動|也 轴設在該γ向滑動件22頂部的χ向螺桿242，該χ向螺桿 242沿X軸向延伸。啟動該伺服馬達2ιι且使γ向螺桿= 轉動，可使該工作自25相對於該立柱12沿γ、向產干生前 200900196 後移動’啟動_服馬達241且使該χ向螺桿242轉動， 可使該工作台25相對於兮士 乂 相對於该立柱12沿X軸向產生左右橫移 〇 該第-驅動單元30具有一祠服馬$ 31及一受該饲服 馬達31驅動且可轉動地轴設在該立柱12 —前側面的第一 螺桿32，該第一螺榉32沿z軸向延伸。 該第一滑動件4〇是可移動地组設於該立柱12前側面 上，並具有一螺合於該第一螺桿32上的第-螺合件41，該 第一滑動件40受該第_驅動單元％驅動可相對於該立柱 12且沿2軸向產生上下移動。 該第一線性滑執5G具有二平行固設在該立柱12前側 面且沿該Z轴向延伸的第—軌條51及多數固設在該第一滑 動件40後側面且與該等第一執條51配合的第—滑塊μ。 該第二驅動單元60具有一祠服馬$ 61及-受該伺服 馬達驅動且可轉動地軸設在該第一滑動件4〇前側面的 第二螺桿62,該第二螺桿62沿2軸向延伸。該第二驅動單 兀60可與該第一驅動單元3〇設定成同時啟閉。 該第二滑動件7〇具有—螺合於該第二螺桿Μ上的第 二螺合件7卜且該第二滑動件7G受該第二驅動單元6〇驅 動可與該第-滑動件3G同時且同方向地沿該軸向移動。 本實施例的第二線性滑軌8G具有二平行固設在該第二 滑動件70後側面且沿z轴向延伸的第二執條以及多數固 設在該第-滑動件40前側面且與該等第二轨條8ι配合的 弟—滑塊82。 200900196 該主轴單元9π曰 可供安裳-刀且9疋使轴線方向對應於Ζ軸向，且其底部 件進行加卫該刀具91可對卫作台25上安裝的工 再如圖2、圖4 於該立柱η的頂：:5:示，當該第-滑動件4〇對應 滑動件70及該h 第―執條51的上半段，該第二 件40,且使該4 ；^條81的下半段則對應於第-滑動 pa g 早兀1 90底部的刀屋'91歲兮工你A。 間具有-最大距離，也就^與該工作台25之 點工。 尤疋説，該刀具91位在一換刀定位 如圖2及圖6所示’當換刀 、61驅動該第_、、①畢且利㈣伺服馬達31 滑動件4。由該等第:::轉動時，即可㈣該第-同時，該第二滑動件7 =上丰段朝下半段向下移動， —1 移動絲單元朝下 地由換刀坻。卩所女裝的刀具91，呈倍速 ,^ 1移至一安全距離點u及一加工位( 如圖4假想線所示)，以執行-個單節程式。 m( 服二地6當單節程式執行完畢且欲換刀時，利用㈣ 第_ _ .驅動该第―、二螺桿32、62反向轉動'，該 單元9〇"；^# 4〇、70也會同時地向上移動，促使該主軸 =如底部所安裝的刀具91，呈倍速地由該加工位 至文全距離點ϋ及換刀定位點工。 因此，本發明的功效可歸納如下： 一、利用該第-滑動件40相對於立柱12沿2轴向產 10 200900196 生1降移動’以及該第二滑動件7〇配合該第—滑動件 同時沿Z軸向產生同方向（同時向上或同時向下）移動， 則該第-滑動件40及第二滑動件7()各自分攤—半的昇降 行程：即各自分攤一半的換刀行程及一半的安全距離，當 換刀時，該主軸單元9〇相對於工件呈倍速運動，不僅為= 換刀之非切肖,j時間可節省一+，更可提昇效率及產能。The cooperation of the above-mentioned components is to start the movement of the first-moving member, and a sliding member is driven to promote the second sliding speed, thereby achieving the efficiency, productivity and volume reduction, and the purpose of reducing the cost of 200900196 . a cnc processing machine with double-stroke stroke according to the present invention, comprising: a first sliding member that is movable on the machine table along the axial direction, and is movable along the axial direction (four) to the first - The second slide on the slider and a drive for the dream. Having a "motor, driven by the motor" 1 by a first screw # disposed on the machine table, and a second screw of the first screw and a first screw and the second screw Between the first and second screws extending along the axial direction, the first sliding member is screwed on the numbers r Μ __ , ® , θ , ^ first screw # , the first screw The second screw is interlocked by the transmission unit, and the first and second sliding members are moved in the axial direction at the same time and in the same direction. ^ With the cooperation of the above-mentioned components, the Li-Hai- and the two-sliding members are simultaneously driven when the driving device is activated, so that the second sliding member generates a speed motion to achieve the purpose of improving efficiency, productivity, volume reduction and cost reduction. [Embodiment] The foregoing and other technical contents, features, and advantages of the present invention will be apparent from the detailed description of the preferred embodiments of the accompanying drawings. Before the present invention is described in detail, it is to be noted that in the following description, similar elements are denoted by the same reference numerals. As shown in FIG. 2, FIG. 3 and FIG. 4, the first preferred embodiment of the cNC processing machine with double speed travel according to the present invention comprises a machine table, a table unit 20 disposed on the machine table 10, a first drive 200900196 unit 30 assembled on the machine 1 , a set of first slides 4 设 disposed on the machine 〇 , a set of the machine 10 and the first slide a first linear slider 5〇 between 4〇, a set of second driving units 60 disposed on the first sliding member 40, a set of second sliding members 70 disposed on the first sliding member 40, A set of a second linear slide disposed between the first slider 40 and the second slider 70 and a set of spindle units 9 disposed on the second slider 70. The machine base 10 has a base 11 disposed horizontally and extending along a γ-axis direction, and a column 12 vertically fixed on one of the top sides of the base u. The column 12 is along a direction perpendicular to the γ-axis. The axial direction extends, and the z-axis of this embodiment is an upright direction. An automatic tool changer 100 can be mounted on the top of the column. % The table unit 20 has a set of γ-direction driving groups 21 disposed on the base u, a γ-direction sliding member 22 slidably disposed on the base u in the axial direction of the cymbal, and a set of the slidable members 22 disposed on the base a Y-direction linear slide 23 between the γ-direction slider 22, a set of the slanting drive group 24 disposed on the γ-direction slider 22, and a set of tables provided on the γ-direction slider 22. 25 and a set of sinuous linear slides 26 disposed between the Y-direction slide 22 and the work 25 . The slanting drive group 21 has a servo motor 211 and a γ-direction screw 212' driven by the servo motor 211 and rotatably axially disposed at the top of the base η. The slanting drive group 24 has a servo motor 24i and a yaw screw 242 that is driven by the servo motor 241 and is rotatable|also axially disposed at the top of the γ-direction slider 22, and the tangential screw 242 extends in the X-axis direction. . Starting the servo motor 2 ι and rotating γ to the screw =, the operation can be moved from 25 to γ, and after the production of the column 12, before the production of the motor 241 and the rotation of the yoke to the screw 242. The table 25 is caused to move left and right with respect to the column 12 in the X-axis direction with respect to the column 12, and the first drive unit 30 has a 祠 horse $ 31 and a rotatable shaft driven by the feeding motor 31 A first screw 32 is disposed on the front side of the column 12, and the first thread 32 extends in the z-axis direction. The first sliding member 4 is movably assembled on the front side of the column 12 and has a first screwing member 41 screwed onto the first screw 32. The first sliding member 40 is subjected to the first The drive unit % drive is movable up and down relative to the upright 12 and in the 2 axial direction. The first linear slider 5G has two first rails 51 fixed in a front side of the pillar 12 and extending along the Z-axis, and a plurality of first rails 51 fixed on the rear side of the first slider 40 and the same The first slider 51 matched by the bar 51. The second driving unit 60 has a $ horse $ 61 and a second screw 62 driven by the servo motor and rotatably shafted on the front side of the first sliding member 4, the second screw 62 is along the 2 axial direction extend. The second driving unit 60 can be set to open and close simultaneously with the first driving unit 3〇. The second sliding member 7 has a second screwing member 7 screwed onto the second screw bolt, and the second sliding member 7G is driven by the second driving unit 6〇 and the first sliding member 3G. Simultaneously and in the same direction, it moves along the axial direction. The second linear slide rail 8G of the embodiment has two second strips which are fixed in parallel to the rear side of the second sliding member 70 and extend along the z-axis and are mostly fixed on the front side of the first sliding member 40 and The second rail 8 is matched with the brother-slider 82. 200900196 The spindle unit 9π曰 can be used for the An-Knife and 9疋 so that the axial direction corresponds to the Ζ axial direction, and the bottom part is reinforced. The tool 91 can be installed on the gantry 25 as shown in Figure 2. Figure 4 is at the top of the column η:: 5: shows that when the first sliding member 4 〇 corresponds to the sliding member 70 and the upper half of the h first bar 51, the second member 40, and the 4; ^ The lower half of the bar 81 corresponds to the first - sliding pa g early 兀 1 90 at the bottom of the knife house '91 years old to complete your A. There is a maximum distance between the two, that is, the work of the workbench 25. In particular, the tool 91 is positioned at a tool change as shown in Fig. 2 and Fig. 6 'When the tool change, 61 drives the _, 1 and 4 (4) servo motor 31 slider 4. When the first::: is rotated, (4) the first-simultaneously, the second sliding member 7 = the upper abundance section moves downward toward the lower half, and the -1 moving wire unit is turned downward by the tool changer. The knives 91 of the women's clothing are doubled, and ^1 is moved to a safe distance point u and a machining position (as shown by the imaginary line in Fig. 4) to execute a single block program. m (service two places 6 when the single-segment program is completed and wants to change the tool, use (4) the first _ _. drive the first -, two-screw 32, 62 reverse rotation ', the unit 9 〇 "; ^ # 4 〇 70 will also move upwards at the same time, causing the spindle = as the tool 91 installed at the bottom, from the machining position to the full distance point and the tool change positioning point. Therefore, the effects of the present invention can be summarized as follows: 1. Using the first sliding member 40 relative to the column 12 to produce a movement along the 2 axial direction, and the second sliding member 7 〇 cooperates with the first sliding member to simultaneously generate the same direction along the Z axis (simultaneous upward direction) Or moving down at the same time, the first sliding member 40 and the second sliding member 7 () are respectively distributed - a half lifting stroke: that is, each of the half of the tool changing stroke and half of the safety distance, when the tool is changed, The spindle unit 9〇 moves at a double speed relative to the workpiece, which not only saves the non-cutting of the tool change, but also saves one + time, which improves efficiency and productivity.
一—、因為該第一滑動件40及第二滑動件7〇各自分攤 一 ^的昇降行程，所以第―、二軌條51、81以及第一、二 螺桿32、62的長度可大幅減短，成本較為低廉。 —二:因為該第-滑動件4〇及第二滑動件7〇各自分攤 半的幵降行程，使得該主軸單元9〇位於 ’與該工作U之間的最大距離遠小於現有CNC加 3座5底部與工作台3間的最大距離，且使得立柱12的 可予降低，不僅體積小、不佔用空間，搬運及裝箱也 都可減少材積。 口 Γ^ϊ - 固/所示，本發明第二實施例與第一實施例大致 」也包含一機台10，、一組設在該機台10,上的工作台 ::20、—組設在該立柱12’上的第-驅動單元30,、一组 έ又在該立柱12,卜&银 的第—滑動件40,、一組設在該立柱12，與 〇茨第—滑動件4〇’ _ „ 間的第一線性滑軌50’、一組設在該第 —4動件40,上的第_ ^ Α，, 弟一驅動单元⑼，、一組設在該第一滑動 件40上的第二滑 皆一、Λ 干70、一組設在該第一滑動件40,與該 第一4動件7〇,之間 的第二線性滑軌80’及一組設在該第二 ，月動件70’上的主釭™ 的轴早元90,，其差異僅在於：該第二線性 11 200900196 滑執80’具有二固設在哕笛 隹该第一滑動件40,且沿Z軸向延伸的 弟二軌條81，及多數rv + 斗时 夕致固叹在該第二滑動件7〇,且與該等第二 軌條81配。的第—滑塊82,。利用該等第二軌條以’及第二 滑塊82’的配置’可適用於不同型式、尺寸之第—、 座40’、70’的組配。 又如圖8及圖9所示，本發明第三實施例是可使工件 沿X轴向產生倍速行程之功效，且包含-組設在該機台10” 之底座U，，的γ向驅動組21，，、一組設在該底座u，，上的γ 向/月動件22、-組設在該底座u”與該γ向滑動件η，，之 間的Y向線性滑執23”、—袓机力吁v二A丄1. The length of the first and second rails 51, 81 and the first and second screws 32, 62 can be greatly shortened because the first slider 40 and the second slider 7 are each divided by a lifting stroke. The cost is relatively low. - two: because the first sliding member 4 〇 and the second sliding member 7 分 are each split half of the squatting stroke, so that the maximum distance between the spindle unit 9 ' and the working U is much smaller than the existing CNC plus 3 seats 5 The maximum distance between the bottom and the table 3, and the column 12 can be reduced, not only small size, no space, transportation and packing can also reduce the volume. The second embodiment of the present invention and the first embodiment generally include a machine table 10, and a set of work tables disposed on the machine table 10: 20, a group a first drive unit 30 disposed on the upright column 12', a set of turns on the upright 12, a first slide member 40, and a set of the slides 40 disposed on the upright 12, and the first slide a first linear slide 50' between a piece 4' _ „, a set of _ ^ 设 set on the 4th mover 40, a drive unit (9), and a set of a second sliding uniform on the sliding member 40, a drying 70, a set of a second linear sliding rail 80' disposed between the first sliding member 40 and the first movable member 70, and a group Located on the second, the axis of the main 釭TM on the lunar element 70' is 90, the difference is only: the second linear 11 200900196 Slip 80' has two fixed on the first slide of the flute a member 40, and a second rail 81 extending along the Z-axis, and a plurality of rv+ buckets are sighed at the second slider 7〇, and are coupled with the second rail 81. Block 82, using the second rails to match the 'and the second slider 82' 'Applicable to different types, sizes of the first, the combination of the seats 40', 70'. As shown in Figures 8 and 9, the third embodiment of the present invention enables the workpiece to be produced at a double speed stroke along the X-axis. Efficient, and comprising: a gamma-direction driving group 21 disposed on the base U of the machine table 10", a set of γ-direction/moon moving members 22, disposed on the base u, The base u" and the γ-direction sliding member η, between the Y-direction linear sliding 23", - 袓 machine force appeal v two A 丄
— ，，且a又在该γ向滑動件22”上的X 向第一驅動單元30”、一細机户分v上 ，，且δ又在該γ向滑動件22”上的X向 第一滑動件40”、一組母力兮ν人、证乂 、·且叹在该Υ向滑動件22”與該X向第一 滑動件40 ’之間的X向第一魂松、讲絲ςΛ” 乐線性滑執50”、一組設在該X向 第一滑動件40”上的X向第-動 J罘一驅勁早tl 60”、一組設在該χ 向第一滑動件40”上的Χ向第 &—, and a is again on the X-direction first drive unit 30′′ on the γ-direction slider 22 ′′, a fine machine unit v, and δ is on the X-direction of the γ-direction slider 22 ′′ a sliding member 40", a set of mother force 兮 人 、 、 、 、 、 且 且 且 且 且 且 且 且 且 且 且 且 且 且 且 之间 之间 之间 之间 之间 之间 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一ςΛ" Le linear slipper 50", a set of X-direction first movements on the X-direction first slider 40", and a set of first slides disposed on the first slide Directions on 40" &
Π弟一α動件7〇”、一組設在該X 向第一滑動件40”與該X向第_、、晋叙 J罘一 α勤件70之間的X向第二 線性滑軌80”，該X向第-、、典叙政丄 门弟一滑動件70”即為供工件安裝固 的工作台。 因此，同時啟動該X向第一、—躯 ^ —驅動單 7G 30”、60”， 即可使得該X向第-、二滑動件4〇，，、7〇，，相對於該主轴單 以〇沿X軸向產生同方向（同時向左或同時向右）移動， 則該X向第一滑動件4〇，，及χ 篦_ 久Α句第一滑動件7〇”各自分攤— 半的移動行程，用來承載件 、 ^仵的X向第二滑動件70”相對於 主軸單元90呈倍速運動，不僅置換 、 m1俠工件及變換加工位置的 12 200900196 時間可節省一半，更可提昇效率及產能。 又如圖ίο、圖η及圖12所示，本發明第四實施例與 第一實施例大致相同，其差別僅在於：第二驅動單元_ 為㈣馬達，並具有一固定在該第一滑料侧前側面上 的疋子件61G及-跨設在該^子件_上且固設在該第二 滑動件700後側面的直動件_，且該定子件㈣設置在該 第一線性滑執80的第二軌條81及第二滑塊82之間。利用 同磁性相斥的特性’使定子# 61〇及直動件㈣帶相同磁 I1直動件620便能因為斥力而與該定子件ό 10之間形成 一磁力間隙’且該定子#㈣—次側線圈通上交流電流後 產生移動磁場，此移動磁場使得於直動件62〇上之二次側 導體感應-渦電流’進而產生使該第二滑動件·向前推 動之牽引力。 因此，利用該第二驅動單元6〇〇的設置，亦可在該第 一滑動件400相對於立柱12沿ζ轴向產生昇降移動時，該 第二滑動件700亦配合該第-滑動件400同時沿Ζ軸向產 生同方向（同時向上或同時向下）移動，且使該主轴單元 90相對於卫件呈倍速運動。且因該第二驅動單s _以非 接觸直接驅動，所以可得到無摩擦的直接運動推力，使得 傳動效率高，噪音低。 。。值付-提的是’由於該第二滑動件侧上只設有該主 :單7L 90，所以该第二驅動單元負載小不需要耗 2多成本即可配合該第―驅動單元30而達到倍速運動之 13 200900196 再如圖13 £1¾ κ 工機第五釤Ρ 所示，本發明具倍速行程之CNC加 工機;第五較佳貫施例，β 有一可、，儿兮7± 疋在一機口 810’的立柱812,上安裝 有了々孩Ζ軸向移動的第一滑動杜 a 第，月動件400、 一組設在該機 〇口二與㈣—滑動件術之間的第-線性㈣·，、- Z轴向移動地組設於該第一滑動件彻，上的第二滑 動件，、-組設在該第一滑料400,與該第二滑動件 700’之間的第二線性滑軌麵，、-安裝在該第二滑動件 700’的主軸單元9〇〇， 久 』％勁3哀第一、二滑動件400，、 700’的驅動裝置300,。 該機σ 810更具有一設於該立柱812，頂部的上懸架 813,及-間隔地設於該上懸帛813，下方的下懸架814^該 上転：^ 813具有一上軸承座815’，該下懸帛814,具有一對 應該上軸承座815，的下軸承座816，及一軸設於該下軸承座 816’外側的螺帽件817,。 "亥驅動裝置300,具有一安裝在該上懸架813，上的伺服 馬達310’、一受該伺服馬達31〇，驅動且可轉動地軸設在該 上、下軸承座815’、816,中的第一螺桿320,、一與該第一 螺桿320,平行設置的第二螺桿330,及一連結在該第一螺桿 32〇’與該第二螺桿330,之間的傳動單元340,。 該第一、二螺桿320’、330,均沿該Ζ軸向延伸，且本 實施例中該第一、二螺桿320,、330,的螺紋旋轉方向相反， 該第二螺桿330,是螺合在該下懸架814,的螺帽件817,中。 遠傳動單元340’具有一固設於該第一螺桿320,的第一齒輪 341’及一固設於該螺帽件817’且與該第一齒輪341，嚙合的 14 200900196 第二齒輪342,（見圖17、圖18)，且該第一滑動件400,具 有-螺合在該第-螺桿32〇,上的螺合#術，該第二滑動 件700’具有設於上、下兩端且供該第二螺桿33〇,兩端轴設 的一上、下凸座710,、720,。 f 因此，如圖16及圖19所示，利用該驅動裝置3〇〇，的 設置，是在啟動該伺服馬達31〇，且驅動該第一螺桿32〇，轉 ，時’該第一滑動件400’會相對於立柱812，沿2轴向產生 昇降移動’同時n螺冑32G，轉動並利用該傳動單元 340的傳遞，使得該螺帽件817’在該下懸帛814,中轉動， 促使。玄第—螺# 33G’帶動該第二滑動件彻’也相對於立枉 812 /α Z軸向產生同方向昇降移動（同時向上或同時向下） ，且使該主軸單元900’相對於工件呈倍速運動。 〃再如圖20、圖21及圖22所示，本發明第六實施例與 第五實施例近似，其差異處僅在於：該傳動皐元34〇，，具有 固又於該第螺桿320”的第一皮帶輪341”、一固設於該 累巾目件817的第二皮帶輪342”及一繞設在該第一、二皮帶 輪3\1”、342”的皮帶343”，該第一、二螺桿32〇”、33〇”的 螺紋旋轉方向相同。利用該驅動裝置300”亦可使該第-、 二滑動件術，、蕭，相對於立柱812，，沿ζ轴向產生同方向 昇降移動，且達到倍速行程之目的。 、上所述者，僅為本發明之較佳實施例而已，當不 此限定本發明實施之範圍，即大凡依本發明中請專利 觀圍及發明說明内容所作之簡單的等效變化與修飾，皆仍 屬本發明專利涵蓋之範圍内。 15 200900196 【圖式簡單說明】 圖1是現有-種C型CNC加工機的立體示意圖； 圖2是一立體組合圖，說明本發明具倍速行程之cNc 加工機一第一較佳實施例； 圖3疋本發明上述較佳實施例之一立體分解圖； 圖4是本發明上述較佳實施例之一側視組合圖，說明 ~自動換刀裝置安裝在一立柱頂部； 圖5是本發明上述較佳實施例之一組合剖面圖，說明 ~主軸單元相對於-工作台的工件位在—換刀定位點. 圖6是本發明上述較佳實施例之一操作示意圖，’說明 該主轴單元底部所安裝的刀具相對於該工作台上所安裝的 工件位於一加工位置； 圊7是本發明之具倍速行程之cNc加工機一第二 實施例的一立體組合圖； —父 圖8是本發明之具倍速行程之CNC加工機—第三較佳 實施例的一前視組合圖； 圖9是是沿圖8中之線K 的一剖面圖； 圖是本發明之具倍速行程之CNC加卫機—第四較佳 實施例的一立體分解圖； 圖11是本發明第四較佳實施例的一組合剖面圖； 圖12是是沿圖11中之線X π-χ Π的一剖面圖. 圖13是本發明之具倍速行程之CNC加卫機—第五 實施例的一立體分解圖； 权k 圖14是本發明第五較佳實施例的一第—滑動件的背面 16 200900196 立體示意圖； 圖15疋本發明第五較佳實施例的—第二滑動件的 立體示意圖； θ 圖16疋本發明第五較佳實施例的組合剖面圖； 圖17是圖16的局部放大示意圖； 圖18疋本發明第五較佳實施例的一傳動單元安裝示魚 圖； 圖19疋本發明第五較佳實施例的操作示意圖； 圖2〇疋本發明之具倍速行程之CNC加工機一第六較佳 實施例的一組合剖面圖； 機第^佳 圖21是圖20的局部放大示意圖；及 圖22疋本發明第六較佳實施例的一傳動單元安裝示意 17 200900196 【主要元件符號說明】 10… .......機台 60…… …·第二驅動單元 11 ··· ……底座 61…… •…伺服馬達 12… ......立柱 70…… …·第二滑動件 20 ··· ……工作台單元 71 ··.·· •…第二螺合件 21 ·· ......Y向驅動組 80 -···- …·第二線性滑軌 211 · ……伺服馬達 81 •… •…第二軌條 212 ……Y向螺桿 82 …· …·第二滑塊 22 ·· ……Y向滑動件 90 .… •…主轴單元 23 · ......Y向線性滑軌 91…. •…刀具 24 · ……X向驅動組 100… •…自動換刀裝置 241 · ……伺服馬達 110···· •…換刀臂 242 · ......X向螺桿 10,，… …·機台 25 ··· ……工作# 12, ‘… •…立柱 26 · ......X向線性滑軌 20,.… …·工作台單元 30 ··· ......第 驅動單元 30,…· •…第一驅動單元 31 ·· ……伺服馬達 40,… —弟 滑動件 32 ··· ----••第一螺桿 50,… •…第一線性滑軌 40… ……第一滑動件 60,… •…第二驅動單元 41 ··· ……第一螺合件 7〇,.... …·第二滑動件 50 ·· ……第一線性滑執 80,… •…第二線性滑軌 51 ·· ......第一軌條 81，.… •…第二軌條 52 ... ……第一滑塊 82, ·… •…第一滑塊 62 .·· ……第二螺桿 90, ···· …·主軸單元 18 200900196 10”....... •機台 816,… …下軸承座 11”....... •底座 817,… …螺帽件 21”....... • Y向驅動組 300,… …驅動裝置 22，’....... • Y向滑動件 310’ … …伺服馬達 23，，....... • Y向線性滑軌 320, ... …第一螺桿 30”....... • X向第一驅動單元 330’ … …第二螺桿 40，，....... •X向第一滑動件 340,… …傳動單元 50”....... •X向第一線性滑軌 341，… …弟 齒輪 60，，....... -X向第二驅動單元' 342,… …第一齒輪 70，’....... • X向第二滑動件 400,… …第一滑動件 80，，....... • X向第二線性滑軌 410,… …螺合件 i ..... 換刀定位點 500,… …第一線性滑軌 π ..... 安全距離點 700,… …第二滑動件 m..... 加工位置 710’ … …上凸座 400 .•… ••第一滑動件 720,… …下凸座 600 .•… ••第二驅動單元 800,… …第二線性滑執 610 …· ••定子件 900,… …主軸單元 620 •.… ••直動件 812，，··· …立柱 700…… • 第二滑動件 817” … …螺帽件 810’ …· ··機台 300，’ … …驅動裝置 812, ·… ••立柱 320，’.·. …第一螺桿 813’ .… -·上懸架 330” … …第二螺桿 814,…· ••下懸架 340” · …傳動單元 815，·… --上軸承座 341，，··· …第一皮帶輪 19 200900196 342，，… …第二皮帶輪 343’，… …皮帶 400’，… …第一滑動件 700，，.·. …第二滑動件The X-direction second linear slide between the X-axis and the first slider 40, and the X-direction and the X-direction 80", the X-direction, and the syllabus of the sect of the sect of the sect of the squadron, is a workbench for mounting the workpiece. Therefore, simultaneously starting the X to the first, the body - driving the single 7G 30", 60", the X-direction of the first and second sliders 4,,, 7, with respect to the spindle When the 〇 is moved in the same direction along the X-axis (simultaneously to the left or to the right), the X-direction first sliders 4〇, and χ 篦 _ Α 第一 第一 第一 第一 第一 — — — — — — — The moving stroke, the X-direction second sliding member 70" for the carrier member, is moved at a double speed with respect to the spindle unit 90, and the time for the replacement, the m1 workpiece and the conversion processing position can be saved by half, and the efficiency can be improved. And production capacity. The fourth embodiment of the present invention is substantially the same as the first embodiment, and the difference is only that the second driving unit _ is a (four) motor and has a fixed one in the first sliding. a rafter member 61G on the front side of the material side and a straddle member _ disposed on the rear member and fixed to the rear side of the second slider 700, and the stator member (4) is disposed on the first line Between the second rail 81 and the second slider 82 of the slippery 80. By using the same magnetic repulsive property 'the stator # 61〇 and the linear member (4) with the same magnetic I1 direct acting member 620 can form a magnetic gap between the stator member 10 due to the repulsive force and the stator # (four) - The secondary side coil is energized by an alternating current to generate a moving magnetic field that causes the secondary side conductor on the linear member 62 to induce an eddy current to generate a traction force that urges the second slider forward. Therefore, when the first sliding member 400 is moved up and down in the axial direction relative to the column 12 by the arrangement of the second driving unit 6 , the second sliding member 700 also cooperates with the first sliding member 400 . At the same time, the same direction (simultaneously or simultaneously downward) is generated along the axial direction of the crucible, and the spindle unit 90 is moved at a double speed with respect to the guard. Moreover, since the second driving single s_ is directly driven by non-contact, a frictionless direct motion thrust can be obtained, resulting in high transmission efficiency and low noise. . . The value is - because the second slider is only provided with the main: single 7L 90, so the second drive unit has a small load and can be used with the first drive unit 30 without costing more than two costs. 13 times of double speed movement 200900196 and Fig. 13 shows the CNC machine with double speed stroke according to the fifth section of Fig. 13 £13⁄4 κ machine; the fifth preferred embodiment, β has one, and the child is 7± A column 812 of a machine port 810' is mounted with a first sliding Dua of the axial movement of the child, a moon moving piece 400, and a set of between the machine mouth 2 and the (4)-sliding piece a first sliding member 400 is disposed on the first sliding member, and is disposed on the first sliding member 400, and the second sliding member 700' a second linear slide surface between, a spindle unit 9 安装 mounted on the second slider 700 ′, a driving device 300 of the first and second sliders 400 , 700 ′ . The machine σ 810 further has an upper suspension 813 disposed on the top of the column 812, and is spaced apart from the upper suspension 813, and a lower suspension 814 below: the upper 転 813 has an upper bearing seat 815' The lower suspension 814 has a pair of lower bearing seats 816 that are to be mounted on the bearing housing 815, and a nut member 817 that is disposed on the outer side of the lower bearing housing 816'. "Hai drive device 300, having a servo motor 310' mounted on the upper suspension 813, driven by the servo motor 31A, and rotatably axially disposed in the upper and lower bearing blocks 815', 816 The first screw 320, a second screw 330 disposed in parallel with the first screw 320, and a transmission unit 340 coupled between the first screw 32'' and the second screw 330. The first and second screws 320', 330 extend in the axial direction of the crucible, and in the embodiment, the first and second screws 320, 330 have opposite threads rotating directions, and the second screw 330 is screwed. In the lower suspension 814, the nut member 817 is in the middle. The distal transmission unit 340' has a first gear 341' fixed to the first screw 320, and a second gear 342 that is fixed to the nut member 817' and engaged with the first gear 341. (See FIG. 17, FIG. 18), and the first sliding member 400 has a screwing-spinning on the first screw 32', and the second sliding member 700' has two upper and lower sliding members. The upper and lower bosses 710, 720 are provided for the second screw 33〇. f Therefore, as shown in FIGS. 16 and 19, the driving device 3A is provided by the first sliding member when the servo motor 31 is activated and the first screw 32 is driven and rotated. 400' will move up and down along the two axes with respect to the column 812, while the n-thread 32G rotates and utilizes the transmission of the transmission unit 340, so that the nut member 817' rotates in the lower suspension 814, prompting . The Xuandi-Spiral #33G' drives the second slider to move in the same direction relative to the vertical axis 812 /α Z (simultaneously upward or downward), and the spindle unit 900' is relative to the workpiece Exercise at double speed. 20, FIG. 21 and FIG. 22, the sixth embodiment of the present invention is similar to the fifth embodiment, and the difference is only that the transmission unit 34A has a solid and the screw 320". a first pulley 341", a second pulley 342" fixed to the towel head 817, and a belt 343" wound around the first and second pulleys 3\1", 342", the first, The two screws 32 〇", 33 〇" have the same direction of rotation of the threads. By using the driving device 300", the first and second sliding members can be moved up and down in the same direction along the axial direction of the column 812, and the double-speed stroke can be achieved. The present invention is not limited to the scope of the present invention, and the simple equivalent changes and modifications made by the present invention in the context of the invention and the description of the invention are still in the present invention. 15 200900196 [Simplified illustration of the drawing] Fig. 1 is a perspective view of a conventional C-type CNC machining machine; Fig. 2 is a perspective assembled view showing the first cNc processing machine with double stroke of the present invention BRIEF DESCRIPTION OF THE DRAWINGS FIG. 3 is a perspective exploded view of a preferred embodiment of the present invention; FIG. 4 is a side elevational view of the preferred embodiment of the present invention, illustrating that the automatic tool changer is mounted on the top of a column; Figure 5 is a cross-sectional view showing a combination of the above-described preferred embodiment of the present invention, showing the position of the spindle unit relative to the workpiece at the tool change positioning point. Figure 6 is a schematic view of the operation of the above preferred embodiment of the present invention. ' The tool mounted on the bottom of the spindle unit is located at a processing position relative to the workpiece mounted on the table; 圊7 is a three-dimensional combination diagram of a second embodiment of the cNc processing machine with double stroke of the present invention; Figure 8 is a front view combination view of a CNC machine having a double speed stroke of the present invention - a third preferred embodiment; Figure 9 is a cross-sectional view taken along line K of Figure 8; FIG. 11 is a cross-sectional view of a fourth preferred embodiment of the present invention; FIG. 11 is a cross-sectional view taken along line X π-χ of FIG. 11; Figure 13 is a perspective exploded view of a fifth embodiment of a CNC machine with a double speed stroke of the present invention; Figure 14 is a first sliding member of the fifth preferred embodiment of the present invention Figure 16 is a perspective view of a second slider of the fifth preferred embodiment of the present invention; θ Figure 16 is a sectional view of a fifth preferred embodiment of the present invention; Figure 17 is a Figure 16 A partial enlarged view of the same; Figure 18 is a fifth preferred embodiment of the present invention Figure 1 is a schematic sectional view showing a fifth preferred embodiment of the present invention; and Figure 2 is a sectional view showing a sixth preferred embodiment of the CNC machine having a double-speed stroke of the present invention; FIG. 20 is a partially enlarged schematic view of FIG. 20; and FIG. 22 is a schematic diagram of a transmission unit installation according to a sixth preferred embodiment of the present invention. 200900196 [Description of main component symbols] 10... Stage 60...the second drive unit 11···......base 61...•...servo motor 12.........column 70...the second slide 20··· Unit 71 ······...Second screw member 21 ··...Y-direction drive group 80 -······Second linear slide 211 ·...Servo motor 81 •... • ...the second rail 212 ... the Y-direction screw 82 ...···the second slider 22 ··...the Y-direction slider 90 ........the spindle unit 23 · The Y-direction linear slide 91 .... •...Tool 24 · ......X-direction drive group 100... •...Automatic tool changer 241 ·...Servo motor 110····•...Changer arm 242 · ......X-direction Rod 10,, ..., machine 25 ··· ... work # 12, '... •... upright 26 · ... X-direction linear slide 20, ..... ... table unit 30 ··· ...the first drive unit 30,...·...the first drive unit 31··...the servo motor 40,...the younger slider 32···•••the first screw 50,... ...the first linear slide 40...the first slide 60,...the second drive unit 41...the first screw member 7〇,....the second slider 50· · ...first linear slip 80,... •...second linear slide 51 ··...first rail 81,.......second rail 52 .........first Slider 82, ·... •...first slider 62 ........ second screw 90, ······ Spindle unit 18 200900196 10”....... • Machine 816,... Housing 11"....... • Base 817, ... nut member 21"........ Y-direction drive group 300, ... drive unit 22, '....... • Y-direction slide 310' ... servo motor 23, ..... • Y-direction linear slide 320, ... first screw 30"....... • X-direction first The driving unit 330' is equipped with a second screw 40, ..., ... X to the first sliding member 340, ... the transmission unit 50".. 341, ... brother gear 60,, ... -X to the second drive unit '342, ... the first gear 70, '....... • X to the second slider 400, ...the first sliding member 80,,........ X to the second linear sliding rail 410, ... screwing member i ..... tool changing positioning point 500, ... first linear sliding Rail π ..... safety distance point 700, ... second slider m..... machining position 710' ... upper boss 400. •... • first slider 720, ... lower boss 600 .•... ••Second drive unit 800,...Second linear slide 610 ...·•• Stator member 900,... Spindle unit 620 •.. •• Direct acting member 812,,... ...... • Second sliding member 817" ... nut member 810' ... · · machine table 300, '... drive device 812, ·... •• column 320, '..... first screw 813' .... -·Upper suspension 330"...Second screw 814,...·•• Lower suspension 340 · ...transmission unit 815, ·... - upper bearing housing 341,, ..... ... first pulley 19 200900196 342,, ... second pulley 343', ... belt 400', ... first sliding member 700, ,.....the second slide