201119791 六、發明說明： 【發明所屬之技術領域】 尤其涉及一種加工中心的 本發明涉及一種加工中心 對刀裝置及其對刀方法。 【先前技術】 隨著經濟的快速發展，土地資源越 資源也逐漸緊缺，這在-定的程度上限企力 傳統的加玉中心均為三軸聯動，即單電 ^的發展。 率低，並佔用了大量的人力資源和廠房面積了構’加工效 現在技術中加工中心安裝刀具的電主 ====::具匕作物之間的高度二二 去不能使刀具處於同-高度，因此，目前加巧 電主軸結構。現有技術中也設置有雙電主軸或多電主軸 時，但是雙電主轴或多電主軸之間的刀具高度難以統一， 由於加工中心為高精度加工，即使刀具高度差為幾毫米也 會大幅度降低加工精度。當然現有技術中使用了等高塊進 行對刀，當刀具的高度相同時，需要旋轉固定夹頸=螺母 來固定刀具，但是在螺母旋轉至最後階段時，固定夾頸已 經加緊了刀具，從而使刀具隨著固定夾頸上升一個或^個 螺絲，使各個刀具之間的高度公差在1毫米至〇1毫米之 間，降低了對加工元件的精度，不適應目前加工中心行業 201119791 的南精密度與高效率。由此可見，現有技術有待於更進一 步的發展。 【發明内容】 ，發明的目的是為了克服上述現有技術中的不足之 處，提供一種通過調整z滑板上的電主轴來達到對刀的目 =二即使z滑板上設有多根電主軸也可完成，該襞置操作 門單，對刀裝置移動速度快，偏差小，精度高且可作正常 的刀肖]銳金屬材料工作物的一種加工中心的對刀裝置及 其對刀方法。 ^ 本么明的目的是這樣實現的：一種加工中心的對刀裝 置及其對刀方法，包括機架、Z軸的電主軸、z軸滑板: 刀具、控制系統和動力馬達，該裴置還包括有高度調節裝 置、固定座和鎖緊裝置，所述Z軸的電主軸與2軸滑板通 過，緊裝置固定，電主軸下端安裝有刀具，z軸滑板頂端 固定安裝固定座，電主軸頂端安裝有高度調節裝置 調節裝置穿過固定座並與之固定。 门又 本發明為解決現有技術中的缺陷提供一種加工中心 及其對刀方法，對現有技術中的加工中心進行科學合理的 改進’以提高加工中心的精密度，提高加工中心的工作效 率。201119791 VI. Description of the Invention: [Technical Field] The present invention relates to a machining center tool setting device and a tool setting method therefor. [Prior Art] With the rapid development of the economy, the resources of resources are becoming more and more scarce. This is the upper limit of the degree of the enterprise. The traditional Jiayu Center is a three-axis linkage, that is, the development of single power. The rate is low, and it takes up a lot of human resources and plant area. The processing power of the current technology in the machining center to install the tool of the electric master ====: The height between the crops and the two can not make the tool in the same - The height, therefore, is currently added to the structure of the electric spindle. In the prior art, when a double electric spindle or a multi-electric spindle is also provided, the height of the tool between the double electric main shaft or the multi-electric main shaft is difficult to be uniform, and since the machining center is processed with high precision, even if the tool height difference is several millimeters, the diameter is large. Reduce machining accuracy. Of course, the prior art uses a contour block for tool setting. When the height of the tool is the same, the fixed clamp neck = nut is required to fix the tool, but when the nut is rotated to the final stage, the fixed neck has tightened the tool, thereby The tool raises one or two screws with the fixed clamping neck, so that the height tolerance between the tools is between 1 mm and 1 mm, which reduces the precision of the machining components and does not meet the current precision of the current machining center industry 201119791. With high efficiency. It can be seen that the prior art needs further development. SUMMARY OF THE INVENTION The object of the invention is to overcome the deficiencies in the prior art described above, and to provide an objective of the pair of knives by adjusting the electric spindle on the z-slide, even if a plurality of electric spindles are provided on the z-slide. The tool setting device and the tool setting method for the machining center of the machining center are fast, the deviation is small, the precision is high, and the tool setting device can be used as a normal tool. ^ The purpose of this is to achieve: a machining center tool setting device and its tool setting method, including the frame, Z-axis electric spindle, z-axis slide: tool, control system and power motor, the device also The utility model comprises a height adjusting device, a fixing seat and a locking device, wherein the Z-axis electric main shaft passes through the 2-axis sliding plate, the clamping device is fixed, the lower end of the electric main shaft is mounted with a cutter, the z-axis sliding plate top fixedly mounts the fixing seat, and the electric spindle top end is installed. A height adjustment device adjustment device passes through the fixing seat and is fixed thereto. The present invention provides a machining center and a tool setting method thereof for solving the defects in the prior art, and scientifically and rationally improves the machining center in the prior art to improve the precision of the machining center and improve the work efficiency of the machining center.
本發明提出一種多主轴加工中心，其適於同時加工多 個工作件。此多主軸加工中心包括用於控制加工中心運^ 的控制系統與機架，其中機架包括豎直升降軸、絲杠螺帽I 201119791 多個電主軸、多個高度調節裴置 升降軸設置於機架上，且其頂端 =^置°豎直 設置有至少兩個用於加工元件的電帽。機架上 有刀具’妹螺帽上設置有使電主轴僅能上端安裝 i個電主軸均靠在登直滑板上，：均能沿 度調節===== 連接，該控料統設置有用於發送短路^控制糸統通信 塊的短路電路。 彳。戒、電連接等高 在本發明之—實施例中，上述之 呈T形或多個τ行相連接， 的剖面例如 的直角限制結構内。 軸-置在τ形豎直滑板 在本發明之一實施例中，上述一古 括固定座、滑杆座、滑杆以及平衡彈；，：2整裝置包 置在暨直滑板上，滑杆穿過固定座固；:固定座設 =定，_，固定座與滑=== ^ ，月杆的頂端設置有擋塊。 平衡 士 ’該靠板的水準方向長度大板，中之- 主軸之二=二=板，弧— 套，弧形擔板水準方向設有垂i轴的心的鎖緊 幻頌緊螺釘，鎖緊螺 201119791 釘牙過弧形擅板並與鎖緊套相連接。 在本發明之一實施例中，上述之豎吉并隊The present invention provides a multi-spindle machining center that is suitable for processing a plurality of workpieces simultaneously. The multi-spindle machining center includes a control system and a frame for controlling the machining center, wherein the frame includes a vertical lifting shaft, a screw nut I 201119791, a plurality of electric spindles, and a plurality of height adjusting hoisting shafts are disposed at On the frame, and its top end = ^ set up at least two electrical caps for processing components. There is a tool on the rack. The sister nut is set so that the electric spindle can only be mounted on the upper end of the electric spindle. It can be placed on the straightening slide. Both can be adjusted according to the degree ===== connection. The control system is useful. A short circuit that sends a short circuit to control the communication block. Hey. Ring, Electrical Connection, etc. In the embodiment of the present invention, the above-described T-shaped or a plurality of τ-rows are connected, for example, in a right-angled restriction structure. A shaft-mounted vertical skateboard in an embodiment of the present invention, the above-mentioned one-piece fixing seat, the sliding rod seat, the sliding rod and the balance beam; 2: the whole device is placed on the straight slide, the sliding rod Through the fixed seat; fixed seat = fixed, _, fixed seat and slip === ^, the top of the moon pole is provided with a stop. Balancer's the length of the board in the horizontal direction of the board, in the middle - the second of the main shaft = two = plate, arc - sleeve, the curved plate in the horizontal direction with the heart of the vertical axis of the lock squeaky screws, lock Tight 201119791 The nail is over-arc and connected to the locking sleeve. In an embodiment of the present invention, the above-mentioned vertical team
開關的觸板位於滑杆頂端的擋塊上方。 在本發明之—實關巾，上述之Μ轴加^心更包 —夕個等⑽，分齡於多主軸加工中。的工作平台上， 母一等高塊對應地設置於每一電主軸之刀具下，當每一電 ^與對應之等高塊接觸時，控制系統發送短路訊號至對 應之鎖緊裴置以鎖固對應之電主軸。 本發明亦提出—種多主轴加卫中心的對刀方法，其適 ;乂對上述之多主軸加工中心的多個刀具其中該多主轴 加工中心的對刀方法包括以下步驟。 A每個電主軸上的刀具高度基本相同時鎖緊刀具， 201119791 鎖緊裝置的:二IT:電路電連接的等高塊，並將 杠螺帽沿置直^^^^處於平衡懸空狀態，絲 B電主轴下端的刀具盘 路信號並將該短路信— =接觸時形成短 收到所有刀具回饋的短路信號時，以=控制系統接 停止運動丨以及 时徑制系統控制絲杠螺帽 C藉由鎖緊裝置將所有刀具固 ^ 還包：:二 ==中的滑杆向上移動觸發丄== 板觸發限動開關控制賢直升降轴二 刀馬達V止運仃，以使絲杠螺帽停止運動。 法，上f ’本發明提供的—種加工中^及其對刀方 _平=:設ίΓΓ電主軸，並且在電主軸的頂 主軸的後面設置豎直滑板，當鎖緊 裝置打開時’電主軸處於懸空狀態，由於電主 豎直滑板上的’所以電主軸可以近乎無摩擦的上下滑動， 並且刀具接觸到等向塊形成短路信號的回饋速度接近於光 速’因此當第一個電主軸到達等高塊時，其餘電主軸還沒 有到達等高塊，則高度調節裝置繼續運動，此時，第一個 電主軸在平衡彈簣以及豎直滑板的作用下將向上滑行，很 201119791 具，尤其是在固定座上設置用於強制停止登 有電絲上的刀具精伽定在Ϊ4;本 密度;尤其是本發明中的―可 自：t::個== 制系，制下單獨完成各 展了加工中心_用^ 倍的卫作效率，拓 本發明中的加工中心對刀後，各刀具之間的 阿度公差在0.003毫米左右。 為讓本發明之上述特徵和優點能更明顯易懂，下文 牛多個實施例，並配合所附圖^，作詳細說明如下。 【實施方式】 以下將結合附圖 盡的說明。 對本發明t各較佳實施例進行較詳 第一實施例 、本發明提供的一種加工中心及其對刀方法，在加工中 、设置了至少兩個電主軸，並在電主軸的相應位置設置豎 直滑板、高度調節裝置、限動開關等機構，降低了加工$ '、詞'刀時的刀具損毀率，提南了加工令心至少一倍的工作 j率，拓展了加工中心的應用空間，提高了加工中心的精 雀度。為了便於描述，現對圖1、圖2以及圖3中的標識 進行簡要介紹如下：1、擋塊；2、固定座；3、鎖緊螺I丁； 201119791 1二杆，'平衡彈簧；6、滑杆座；7、賢直滑板；8、主 η :帝』瓜二擋板，1〇、靠板；1卜刀具；12、絲杠螺帽; 屯 如圖1與圖3所示的，加工中心包括用於控 〜運仃的控制系統與機架，控制系統可以採用微 處理器並配置適當的感測器以及動力裝置，當然關The touchpad of the switch is located above the stop at the top of the slider. In the actual closing towel of the present invention, the above-mentioned boring shaft is added to the core, and the other is (10), which is divided into multi-spindle processing. On the working platform, the female first height block is correspondingly disposed under the tool of each electric spindle, and when each electric power is in contact with the corresponding contour block, the control system sends a short circuit signal to the corresponding locking device to lock Solid electric spindle. The present invention also proposes a tool setting method for a multi-spindle centering center, which is suitable for a plurality of tools of the above-mentioned multi-spindle machining center, wherein the multi-spindle machining center tool setting method comprises the following steps. A. When the height of the tool on each electric spindle is basically the same, the tool is locked. 201119791 Locking device: Two IT: the height of the circuit is connected, and the lever nut is placed straight and ^^^^ is in a balanced floating state. The tool circuit signal at the lower end of the wire B electric spindle and the short-circuit signal when the short-circuit signal is formed when the contact is short, the control system is connected to stop the movement, and the time-track system controls the screw nut C. All the tools are fixed by the locking device:: The slider in the second == moves upwards to trigger 丄== The board triggers the limit switch to control the straight lifting shaft and the second knife motor V stops, so that the screw nut Stop exercising. Method, the upper part of the invention is provided by the invention, and the pair of knives _ flat =: set the electric spindle, and a vertical slide is arranged behind the top spindle of the electric spindle, when the locking device is turned on The main shaft is in a suspended state, because the electric main shaft slides on the 'shock, so the electric main shaft can slide up and down almost without friction, and the return speed of the tool touching the isotropic block to form a short circuit signal is close to the speed of light', so when the first electric spindle arrives When the contour block is reached, the remaining electric spindles have not yet reached the contour block, and the height adjustment device continues to move. At this time, the first electric spindle will slide upward under the action of the balance magazine and the vertical slide plate, which is very 201119791, especially It is set on the fixed seat to forcibly stop the tool on the wire to be finely set at Ϊ4; the density; especially in the present invention: from: t:: === system, the system is completed separately After the machining center was expanded, the machining center in the invention was machined, and the tolerance between the tools was about 0.003 mm. The above-described features and advantages of the present invention will become more apparent from the following description. [Embodiment] Hereinafter, the description will be made in conjunction with the accompanying drawings. For a preferred embodiment of the present invention, a first embodiment, a machining center and a tool setting method thereof are provided. In the processing, at least two electric spindles are disposed, and a vertical position is set at a corresponding position of the electric spindle. Straight skateboards, height adjustment devices, limit switches and other mechanisms reduce the tool damage rate when processing $ ', word 'knife', and at least double the processing rate of the processing center, expanding the application space of the machining center. Improve the precision of the machining center. For convenience of description, the following descriptions of the signs in Fig. 1, Fig. 2 and Fig. 3 are briefly introduced as follows: 1. Stop block; 2. Fixing seat; 3. Locking screw I; 201119791 1 two-bar, 'balance spring; 6 , slide bar seat; 7, Xian straight skateboard; 8, the main η: Emperor 』 melon two baffle, 1 〇, by the board; 1 knives; 12, screw nut; 屯 as shown in Figure 1 and Figure 3, The machining center includes a control system and a rack for controlling the control system. The control system can use a microprocessor and be equipped with appropriate sensors and power devices.
言:；右ίϊϊ有技術已非常_ ’在此不再贅述；該機架 炉To*降轴，該s直升降轴設置有絲杠螺帽12，絲 工Ί P4直升降軸做升降運動；並且誠架上設置有 ^兩個用於加4件的電主轴13，電主轴13之間設置 13 Γ端錢有刀具11;絲社螺帽12上設 13僅能上下運動的豎直滑板7，豎直滑板7 ^ ^為Τ形’電主軸13設置在豎直滑板7上形成的直 角限制結鑛，也可叫£麵板7上且電讳13 开置塊固定在該登直滑板7上，滑塊與登直滑板7 =成直角的限制結構’使電主轴僅m直滑板7上下運 ιΐίί直魏7的限舰構财其他錄形式，比如 =:/設置間距與電主軸13相適配的凸起，將電主 軸13放置在凸起之間，至於豎讀板7的㈣ 2再贅述;每個電主軸13均靠在豎直滑板7上，二能 工置電，主轴13上設置有用於調節刀具1; 上；該s錢板7上設置有祕岐f域mu2 置；電主軸13與控制系統通信連接，該的鎖緊裂 於發送短路信號、電連接等高塊的短^路。、通ΪΪ: 201119791 ，本發明通過高度調節裝置、豎直滑板等結構的配 。使用，可謂财電主軸上的刀具精確的固定在同一高 度’提高了加工中心的精密度，並且每個電主轴均在控制 系統的控制下單獨完成各自的卫作程式，提高了加工中心 至少一倍的工作效率。 …明雜能，在上述實施例的基礎 上對本發明進行進-步的改進，如圖2所示的，加工中心 包括用於控制加工中心運行的控制系統與機架，控制系統 可以採賴型電腦處ίΐϋ她置適當的㈣器以及動力裝 置’當然關於控制系統現有技術已非常成熟，在此不再贅 述；該機架設置有豎直升降軸，該豎直升降轴頂端設置有 絲杠螺帽12;並且該她上設置有至少兩個用於加工 的電主軸13 ’電主軸13下端安裝有刀具u ;絲杠螺帽u 上設置有使電主軸13僅能上下運動的豎直滑板7;每個 主軸13均靠在豎直滑板7上1均能沿豎直滑板7運動， 電主軸^上設置有用於調節刀具u高度的高度調節裝 置，该尚度調節裝置設置在絲杠螺帽12上；當鈇可以在 個電主轴13上設置-個高度調整裳置’也可以將所 軸13設置在同-個高度調整裝置，本實施例僅以_個電主 軸上的高度調整裝置為例’至於其具體組合可以根據具 情况加以確定’在此不再詳細論述；該高度調節裝置設 在豎直滑板7上，該南度調整裝置包括固定座2，該 座2設置在豎直滑板7上’滑杆4 ?過固定座2固定在典 杆座6上，滑杆座6蚊在電主轴的頂端，固定座2與; 201119791 3 平衡彈簧5 ’滑杆4的頂端設置有擋塊 =豆直〜板7上設置有用於㈣電主轴13的鎖緊裝置； :上3與控制系統通信連接，該控制系統設置有用於發 ^ 5號、電連接等高塊的短路電路，並且電主軸13 豎直升降轴運動的限動開關，該限動開關 的且該限動開關的觸板位於滑杆4頂端 帽1田2設置在、、梦被並將豐直升降轴設置為滾珠絲杠’絲杠螺 叹在，袞珠絲扛的頂端；該機架上設置有用於限制登 板運動轨跡的軌道14，豎直滑板能沿執道14做升降 、’Β 巾〜對刀時’該短路電路將與等冑塊電連接， ί二路將產生的短路信號_到控⑽統，在本 Γ平電腦處理器；當鎖緊裝置打開時，電主輛 下處於懸空狀g，由於電主軸是緊靠在 丑直π板上的，所以電主軸可以近乎無摩擦的上下滑動， 增強了加：L巾心對刀具的保護程度，降低了加卫中 時的刀具彳貝毁率，提高了加工中心的精密度與工作效率。 、在上述兩個實施例的基礎上本發明可以更進一牛 ^進、’如圖1與圖3所示的，加工中心包括用於控制加工 心運仃的控制系統與機架，該機架設置有豎直升 該豎直升降軸頂端設置有能上下升_絲杠螺帽U 該機架上設置有至少兩_於加工元件的電主轴13’，2 軸13下端安装有刀具η ;絲杠螺帽12上設置有使 13僅能上下運動的g直滑板7，賢直滑板7的剖面為 電主轴13設置在暨直滑板7上形成的直角限制結構處;/機 201119791 架上設置有兩排電主軸，每排 轴13，每個電主耗13均靠在轴設置有至少兩個電主 直滑板7運動，電主㈣上^直有骨板7 ·^且均能沿豎 的高度調節裝置，該古择〃有用於調即刀具11高度 括固定座2，該固定座2設置在=度調整裝置包 過固定座2固定在滑杆座6上;===滑杆4穿 頂端，固定座2與滑杆座6之間对6固疋在電主軸的 的頂端設置有撞塊丨；該登直滑滑杆4 主轴13的鎖緊裝置;該鎖緊 上，有用於固定電 與鎖緊套，雜直滑板7上 *板1G、弧形擔板9 二電主㈣兩側，鱗板 3=。，該靠板Π)位 13的半徑且靠板H)咖端固定H長度大於電主軸 的弧形播板9，弧形雜9鱼^有與電主轴13同圓心 隙内設有與電主軸同圓心的鎖緊套之間設有間隙，且間 設有垂直轴心的鎖緊螺釘3 狐形擋板9水準方向 並與鎖緊套相連接；電球133穿過弧形播板9 制系統設置有用於控制高度調節^系統通信連接，該控 將限動開關安裝在固定座2上，衣置運行的限動開關，並 滑杆4頂端的擒塊！上方；本發2限動開關的觸板位於 中心整體沿豎直升降軸做升降^切、杠螺帽可帶動加工 該短路電路將與等高塊電連接，，在加工中心對刀時， 短路信號回饋到控制系統，在♦且該短路電路將產生的 器；本發明採用獨特的雜貝知例中為微型電腦處理 鎖緊裝置將電主軸固定的更加牢 201119791 Ϊ滑緊:每-個電主輪均可以自由沿豎 且减目由/月動，使加工中心的對田丑 減小了刀具的偏差，提高了加工中 知作更加簡便， 要任一電主轴上的、、典扛έ 、加工精度，並且只 制絲杠螺帽停止S杆==關，則限動開關將強 中心運行的姆驗性，並提高了加工 般採用光滑石材製成，提高了對刀‘=3豎直滑板-為了進一步提高本發明的加工中 二 明提供了-種加工中心的對刀方法其2:月確度’本發 Α、在電主轴13的下端更換好刀1 下步驟： 下移動，虽刀具11到達等高塊時 W目12向 過固定失頸鎖 u之間的向度公差在i毫米至01毫米之間/、使刀具 B、控制系統控制絲杠螺帽12向 將短路電路與等高塊電連接，並將鎖 ^，然後 工中心整體沿豎直升降軸向下運動； ' a 12 ▼動加 下端之向下移動’電主轴13 兮4-,々 與專絲相接觸時形成短路H并 =路信號回饋到控制系統，直至控 將 螺㈣停 轴形成的短路信號均；； 201119791 達控制，則控制系 並且當第-個短路信號回饋至停止運動； 仍然是緩慢下移的，此時，笛，系統—，加工尹心整體 受到等高機的反作用力％ 自到達等高塊表面的刀具 又由於電主軸的頂端固定有平衡彈菩;電;軸向上頂起’ 慢壓縮平衡彈餐5，士 ± m\ '、 口此電主轴會緩 只要稍微受力即可^貪5處於拉長的平衡狀態， 有刀具均到達等高塊時，其絲扛蟬帽’並且所 加工中心停止運動，此時，在衡 T運動’從而使 ^ 77 a *· JL, 、— 、’衡淨貝'的彈力或拉力、電 D、、捭緊鎖緊心等高塊的反作用力形成新的平衡； 摔緊鎖緊螺4丁 3通過鎖緊裝置將 在同一高度，然後將加工中心H具11鎖疋 路關後㈣工作位元。鱗可以通過工作中 行加工，通過树日㈣刀方法進行對刀 f，:.003毫米左右，大大提高了加工中:= 中心設置有兩個電主軸時，與現有技術相比；； 南了工作中心-倍的卫作效率；若設置有四個電主轴 時，如圖3所示的，與現有技術相比則提高了工作中心四 倍的工作效率’當然根據需要可以設置更多個電主轴，並 且還可以使用控制系統控制每個電主轴進行各自的操作。 並且在步驟C中控制系統接收到所有短路信號Ϊ絲杠 螺帽12繼續向下移動時’所有電主軸中任—電主軸頂端的 滑杆4向上移動觸發觸板’則觸板觸發限動開關控制動力 馬達停止運行’使絲杠螺帽停止運動。 14 201119791 通過上述描述可知，通過短路信號以及平衡彈簧的配 合使，，將所有電主軸上的刀具精確的固定在同一高度， 尤其是電主軸的頂端設置有平衡彈簧，讓電主軸可以自由 ^運動’也可以遇雜力後向上勒，從錢最先到達 專尚塊的刀具免受損傷，並且滑杆觸發任一限動開關則絲 =帽將停止運動，從而大大降低了加工中心對刀時的刀 具才貝毁率；並且可以在加工中心設置多個電主軸提高了 • 加工中心至少一倍的工作效率，由此可見，本發明是現有 技術的接大進步。 第一實施例 圖4為本發明一實施例中多主袖加工中心的正視與右 視結構示意圖，而圖5為圖4中沿AA剖面線之剖面示意 圖j其中圖5右側進一步繪示其中之一電主轴被固定時的 局部放大圖。請同時參照圖4與圖5，本實施例之多主軸Words:; right ϊϊ ϊϊ technology is very _ 'discussed here; the rack furnace To * down the shaft, the s straight lifting shaft is provided with a screw nut 12, silk Ί P4 straight lifting shaft for lifting movement; And on the shelf, there are two electric spindles 13 for adding 4 pieces, 13 sets of electric tools are arranged between the electric spindles 13 and the cutters 11 are provided; the silk nut 12 is provided with 13 vertical slides 7 which can only move up and down. The vertical slide 7 ^ ^ is a Τ shaped 'electric spindle 13 is set on the vertical slide 7 to form a right angle limit for the ore, also called the panel 7 and the electric 13 open block is fixed on the straight slide 7 On, the slider and the straightening skateboard 7 = the right angle of the limit structure 'make the electric spindle only m straight slide 7 up and down ιΐ ίί straight Wei 7's limited ship structure other record forms, such as =: / set the spacing and the electric spindle 13 phase Fitted protrusions, the electric spindle 13 is placed between the protrusions, as for the (4) 2 of the vertical reading plate 7, and then each of the electric spindles 13 rests on the vertical sliding plate 7, the second power can be placed, the main shaft 13 The upper part is provided with a tool for adjusting the tool 1; the upper part of the board 7 is provided with a secret f field mu2; the electric spindle 13 is connected with the control system, and the lock is broken and sent to the short circuit. No., electric connection, etc. , Wanted: 201119791, the present invention is equipped with a height adjustment device, a vertical slide, and the like. It can be said that the tools on the main shaft of the financial electric power are precisely fixed at the same height', and the precision of the machining center is improved, and each electric spindle is separately controlled by the control system to complete their respective maintenance programs, and at least one machining center is improved. Double the efficiency of work. The invention is further improved on the basis of the above embodiments. As shown in Fig. 2, the machining center includes a control system and a frame for controlling the operation of the machining center, and the control system can be adopted. At the computer, she placed the appropriate (four) device and the power unit. Of course, the prior art of the control system is very mature, and will not be described here. The frame is provided with a vertical lifting shaft, and the top of the vertical lifting shaft is provided with a screw screw. Cap 12; and the above is provided with at least two electric spindles 13 for machining. The lower end of the electric spindle 13 is mounted with a cutter u; the screw nut u is provided with a vertical slide 7 for moving the electric spindle 13 up and down only. Each of the spindles 13 is movable on the vertical slide plate 7 and can be moved along the vertical slide plate 7. The electric spindle is provided with a height adjusting device for adjusting the height of the tool u, and the adjustment device is disposed on the screw nut 12; when the cymbal can be set on the electric spindle 13 - a height adjustment skirt ' can also set the shaft 13 in the same height adjustment device, this embodiment only uses _ an electric spindle on the height adjustment device Example 'as for its specific The combination can be determined according to the situation, which will not be discussed in detail here; the height adjustment device is arranged on the vertical slide 7, the south adjustment device comprises a fixing seat 2, and the seat 2 is arranged on the vertical slide 7 4? The fixing seat 2 is fixed on the rod seat 6, the rod seat 6 is at the top of the electric spindle, the fixing seat 2 and; 201119791 3 Balance spring 5 'The top of the sliding rod 4 is provided with a stopper = bean straight ~ board 7 is provided with a locking device for the (four) electric spindle 13; the upper 3 is communicatively connected with the control system, the control system is provided with a short circuit for transmitting a high block such as a number 5, an electrical connection, and the electric spindle 13 is vertically raised and lowered A limit switch for the movement of the shaft, the touch switch of the limit switch is located at the top end of the slide bar 4, the field 2 is set, the dream is set and the straight lift shaft is set as the ball screw 'screw screw Sigh, the top of the beaded silk thread; the frame is provided with a track 14 for limiting the trajectory of the boarding movement, and the vertical sliding plate can be lifted and lowered along the way of the road, and the short circuit will be When the block is electrically connected, the short circuit signal that will be generated by ί二路_到控(10), in this Flat computer processor; when the locking device is opened, the electric main vehicle is in a suspended g shape. Since the electric main shaft is close to the ugly π plate, the electric main shaft can slide up and down almost without friction, and the addition is enhanced: The degree of protection of the L-heart to the tool reduces the damage rate of the tool in the process of clamping, and improves the precision and work efficiency of the machining center. The invention can be further improved on the basis of the above two embodiments, as shown in FIG. 1 and FIG. 3, the machining center includes a control system and a frame for controlling the processing of the heart, the frame The vertical lifting shaft is provided with a vertical lifting shaft. The top end of the vertical lifting shaft is provided with a vertical screw _ screw nut U. The frame is provided with at least two electric spindles 13' for machining components, and the lower end of the two shafts 13 is provided with a cutter η; The lever nut 12 is provided with a g-straight slide 7 for moving the 13 up and down only. The cross section of the straight slide 7 is an electric spindle 13 disposed at a right angle restricting structure formed on the straight slide 7; / 201119791 is provided with two The electric discharge main shaft, each row of shafts 13, each electric main consumption 13 is placed on the shaft with at least two electric main straight slides 7 moving, the electric main (four) upper straight has a bone plate 7 · ^ and can be along the vertical height The adjusting device is used for adjusting the height of the cutter 11 to include a fixing seat 2, and the fixing seat 2 is disposed on the sliding rod seat 6 by the fixing device 2; the === the sliding rod 4 is worn at the top end a fixing block is disposed between the fixing base 2 and the sliding rod seat 6 at the top end of the electric main shaft; the straightening sliding rod 4 main The locking device 13; on the lock, for fixing the electrical connection with locking sleeve, heteroaryl linear slide plate 7 * 1G, two curved supporting plate 9 on both sides of the main electrical iv, 3 = slats. The radius of the position of the plate Π 且 且 且 且 且 且 H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H There is a gap between the locking sleeves of the center, and a locking screw 3 with a vertical axis is arranged between the horizontal direction of the Fox-shaped baffle plate 9 and connected with the locking sleeve; the electric ball 133 passes through the arc-shaped playing board 9 system It is provided with a communication connection for controlling the height adjustment system, which controls the limit switch to be mounted on the fixed seat 2, the limit switch of the clothes running, and the block at the top of the slide bar 4! Above; the touch panel of the second limit switch of the present invention is located at the center along the vertical lifting shaft for lifting and cutting, and the nut of the lever can drive the short circuit to be electrically connected with the contour block, and when the machining center is facing the knife, short circuit The signal is fed back to the control system, and the short-circuit circuit will generate the device; the invention adopts a unique miscellaneous example to handle the locking device for the microcomputer to fix the electric spindle more firmly. 201119791 Ϊ Sliding tight: every one electric The main wheels are free to move vertically and reduce the movement by / month, so that the machining center's pair of ugliness reduces the deviation of the tool, and it is easier to know in the process, and it is necessary to use any electric spindle. , processing accuracy, and only the screw nut stop S bar == off, then the limit switch will be strong center running, and improved the processing like smooth stone, improve the knife '= 3 vertical Straight skateboard - In order to further improve the processing of the present invention, the same method is provided for the machining center. The 2: month accuracy 'this hairpin, the knife 1 is replaced at the lower end of the electric spindle 13 When the tool 11 reaches the contour block, the head is 12 The dimensional tolerance between the fixed neck locks u is between i mm and 01 mm /, so that the tool B, the control system controls the lead screw nut 12 to electrically connect the short circuit to the contour block, and locks, and then The whole work center moves downward along the vertical lifting axis; ' a 12 ▼ move the lower end to move downwards' electric spindle 13 兮4-, when the 々 is in contact with the special wire, a short circuit H is formed and the road signal is fed back to the control system. Until the control of the screw (four) stop shaft formed by the short-circuit signal;; 201119791 control, and the first short-circuit signal feedback to stop motion; still slowly move down, at this time, flute, system -, processing Yin The heart is affected by the reaction force of the contour machine. The tool that reaches the surface of the contour is fixed by the top of the electric spindle. The electric power is axially raised. The slow compression balance is 5, ±±\. The electric spindle will be relieved as long as it is slightly stressed. The greedy 5 is in an elongated equilibrium state. When the cutter reaches the contour block, the wire cap is stopped and the machining center stops moving. At this time, the balance T Movement' thus makes ^ 77 a *· JL, , —, 'balance The reaction force of the high block of the elastic or pulling force, the electric D, and the tight locking of the net shell forms a new balance; the locking screw 4 ding 3 will be at the same height through the locking device, and then the machining center H With 11 locks, the road is closed (4) working bits. The scale can be processed by working in the middle, and the knife f is performed by the tree (four) knife method, which is about .003 mm, which greatly improves the processing: = when the center is provided with two electric spindles, compared with the prior art; Center-times efficiency; if four electric spindles are provided, as shown in Figure 3, the working center is four times more efficient than the prior art. Of course, more electric spindles can be set as needed. And the control system can also be used to control each electric spindle for its own operation. And in step C, the control system receives all the short-circuit signals. When the screw nut 12 continues to move downwards, "any of the electric spindles - the slider 4 at the top of the electric spindle moves up the trigger plate", then the touch panel triggers the limit switch Control the power motor to stop running' to stop the screw nut. 14 201119791 According to the above description, the tools on all the electric spindles are precisely fixed at the same height by the short-circuit signal and the balance spring. In particular, the top of the electric spindle is provided with a balance spring, so that the electric spindle can move freely. 'It is also possible to pick up the force and then pull up the tool from the money first to the special block, and the slider triggers any limit switch. The wire=cap will stop moving, which greatly reduces the machining center tool setting. The tool can only be destroyed; and it is possible to provide a plurality of electric spindles in the machining center to increase the working efficiency of the machining center by at least one time. Thus, the present invention is a great advancement in the prior art. 1 is a front view and a right view of a multi-main sleeve machining center according to an embodiment of the present invention, and FIG. 5 is a cross-sectional view along line AA of FIG. 4, wherein the right side of FIG. 5 further illustrates A partial enlarged view of an electric spindle when it is fixed. Please refer to FIG. 4 and FIG. 5 at the same time, the multi-spindle of this embodiment
加工中心20與前述實施例類似’因此前迷實施例之各構件 的七田述可被納入本實施例中。惟，本實施例之多主軸加工 中心20進一步利用鬆緊氣缸來固定電主軸，詳見以下 明： 請同時參照圖4與圖5，本實施例之多主軸加工中心 2〇包括中間靠板21、Z轴滑板22、雙主軸23、鬆緊氣缸 24、煞車皮25、支點26、壓環27、主轴杨限28、拉簧29、 妆育座30、極限螺絲31。更詳細而言，如圖4與圖5所示， 妆菁座30固定於z軸滑板22上。中間靠板3〇鎖在2軸 201119791 ==間靠板21上之兩邊的A面精密垂直於z軸 /月板22上之B面。如此一來，a面盘 的直角α，如圖5所示。Α面與5面形成兩個精確 ;奢同時參:圖4輿圖5 ’左右有2根電 兩根電主軸之重力分別恰與對應之拉筹2卞 =， 平2的狀態，且兩根電主軸23分別輕 ^靜力 面與Z軸滑板22的B面。 丫间#板21的八 依據前述實施例的描述，當每 碰觸對應之等高塊所形成的短路作 轴23向下運行 時，則控制系統控制絲杜螺帽停止運回饋到控制系統 停止運動’㈣，在顿彈簧的彈力处2使加工中心 f的重力、等高塊的反作用力形成新的平衡2主軸與刀 多主轴加工中心2〇在此 1 ’本實施例之 =27以支點基準而將 板22上，以使所有刀具^鎖定在同一 ^固疋於Z軸滑 實施例之鎖緊裝置為鬆緊氣紅24、教車=’換言之，本 因，，本實施例之多主轴加：、中心盘5以及壓環27。 似，可藉由短路信號、拉菁以及 /、第1施例類 的配合使用，將所有24、煞車皮25 度，尤其是電主4:; =，的固定在同-高 自由向下運動，也可以 ：:：’讓電主軸可以 到達等高塊的刀具免受損傷，並===從而使最先 饪〜限動開關 201119791 ^、'ν、杜，將停止運動’從而大大降低了加工中心對刀時 护知鷇率’並且可以在加工中心設置多個電主軸，大 二:升了加工中心至少一倍的工作效率並且精確地校對多 個電主軸之間的誤差。 為了進步提高本發明的加工中心對刀精確度，本實 2之夕主輛力u中心的對77方法可利用多種方式來加以 爾於甘實際的應用層面上’當本發明之多主軸加工中心應 么工作件的加卫中心時，舉例來說，第—種方式A 發明之多主轴加卫中心的對刀方式預先編程，亦 △ 程式設計有自動換刀模式，當進行至此模式時，機 ί進行對刀程式。另—種方式為第二種方式B，此 i動二ΐ自動模式’使用者確認機台在機械原點位置時， 自動的之預設触後，再按-次開始，才進行 形式或是上述方式Β的哪-種啟動 為例進行t 括下述步驟，町是以兩個電主轴 步驟1.將鬆緊氣缸24鬆開 距離S %機=由機械原點快速走X、γ、z已設定好之 個轴自動換慢速（已設定好）向下走，直到多 =^^=，:其中之， 下方，才尤冤4冋疋放在電主軸自動對刀位置時之正 至電控J主軸上之f具與之接觸之同時會發出短路信號 、、，其中等南塊例如是18Zop50光電等高器。 17 201119791 步驟3. 2軸繼續向下走， 刀具時發Λ =主轴23中之 步驟5為.备如牛二兩個電主軸分別固定住。 快速向上升所述鬆緊氣虹24作用後，Z 於是自動高度後，X、W速回到機械原點。 歸機台原點的^ ’此步驟即為使機台的構件回 因此，即可完成對刀程序。此外，本發明 步確二方Ϊ更可以增設主軸極限開關28，以進-誤動作而造= 其對刀方法的運作，避免因 時間述步驟2或步驟3所述，當機台長 驟6來防止虎發生非預期的誤動作時’可增設步 6為：當任==^=：^°詳細來說’步驟 信號，於〜==:=== 脫離本發明之精神和範圍内，當可;乍^ =本發明之保護範圍當視後附之申請二 201119791 【圖式簡單說明】 圖1是本發明中一個電主軸正視結構示意圖。 圖2是本發明中一個電主軸右視結構示意圖。 圖3是本發明中設置有四個電主軸時加工中心的俯視 圖。 圖4為本發明一實施例中多主軸加工中心的正視與右 視結構示意圖。 圖5為圖4中沿AA剖面線之剖面示意圖。 【主要元件符號說明】 1 :擋塊 2 :固定座 3:鎖緊螺釘 4 :滑杆 5:平衡彈簧 6 :滑杆座 • 7:豎直滑板 8 :主軸 9:弧形擋板 10 :靠板 11 :刀具 12 :絲杠螺帽 13 :電主軸 14 :軌道 19 201119791 20 :多主軸加工中心 21 :中間靠板 22 : Z軸滑板 23 :雙主軸 24 :鬆緊氣缸 25:煞車皮 26 :支點 27 :壓環 28 :主軸極限開關 29 :拉簧 30 :拉簧座 極限螺絲 31The machining center 20 is similar to the foregoing embodiment. Thus, the seven fields of the components of the foregoing embodiments can be incorporated into the present embodiment. However, the multi-spindle machining center 20 of the present embodiment further uses an elastic cylinder to fix the electric spindle. For details, see the following: Referring to FIG. 4 and FIG. 5 simultaneously, the multi-spindle machining center 2 of the embodiment includes a middle plate 21, Z-axis slide 22, double main shaft 23, elastic cylinder 24, brake wrap 25, fulcrum 26, pressure ring 27, main spindle limit 28, tension spring 29, makeup seat 30, limit screw 31. More specifically, as shown in FIGS. 4 and 5, the makeup seat 30 is fixed to the z-axis slide plate 22. The middle plate 3 is locked on the 2 axis. 201119791 == The A side on both sides of the plate 21 is perpendicular to the B side of the z axis/moon plate 22. As a result, the right angle α of the faceplate is as shown in Fig. 5. The kneading surface and the 5 sides form two precise; the luxury simultaneous participation: Fig. 4舆Fig. 5 'There are two electric and two electric spindles, the gravity of which is corresponding to the corresponding pull-up 2卞=, flat 2 state, and two electric The main shaft 23 is a light static surface and a B surface of the Z-axis slide 22, respectively. According to the description of the foregoing embodiment, when the short circuit formed by the corresponding contour block touches the shaft 23 downward, the control system controls the wire nut to stop feeding back to the control system to stop. Movement '(4), at the elastic point 2 of the spring, the gravity of the machining center f, the reaction force of the contour block form a new balance 2 spindle and the multi-spindle machining center of the knife 2 〇 1 ' this embodiment = 27 fulcrum The reference plate is placed on the plate 22 so that all the tools are locked in the same manner. The locking device of the Z-axis sliding embodiment is elastic gas red 24, teaching vehicle = 'in other words, the cause, the multi-spindle of the embodiment Add: center plate 5 and pressure ring 27. Similarly, by using the short-circuit signal, the phthalocyanine, and/or the first embodiment, all the 24, brakes, 25 degrees, especially the electric main 4:; =, can be fixed in the same-high free downward movement. , can also :::: 'Let the electric spindle can reach the contour block of the tool from damage, and === so that the first cooking ~ limit switch 201119791 ^, 'ν, Du, will stop the movement' and thus greatly reduced The machining center can know the knowing rate when setting the knife and can set multiple electric spindles in the machining center. The sophomore: raises the working center at least twice the working efficiency and accurately corrects the error between the multiple electric spindles. In order to improve and improve the accuracy of the machining center of the present invention, the method of the main body force u center of the present invention can be used in a variety of ways to achieve the practical application level of the multi-spindle machining center of the present invention. In the case of the center of the work piece, for example, the multi-spindle center of the invention of the first mode A is pre-programmed, and the program has an automatic tool change mode. When the mode is reached, the machine is operated. ί Carry out the tool setting program. The other way is the second mode B. This is the second mode of the automatic mode. When the user confirms that the machine is in the mechanical origin position, the automatic preset is after the touch, and then presses the start time to enter the form or In the above-mentioned manner, which kind of startup is carried out as an example, the following steps are performed: the town is a two-spindle step 1. The elastic cylinder 24 is released by a distance S% machine = the motor origin is quickly taken X, γ, z Set a good axis to automatically change the slow speed (already set) down, until more = ^ ^ =,: which, below, only 4冋疋 placed in the automatic spindle position of the electric spindle When the f-bearing on the J-spindle is in contact with it, a short-circuit signal is issued, and the south block is, for example, an 18Zop50 photoelectric equidistant. 17 201119791 Step 3. The 2 axes continue to go down, and the tool is Λ = step 5 in the spindle 23 is prepared. The two electric spindles are fixed separately. After rapidly moving up the elastic gas 24, Z then automatically returns to the mechanical origin after the X and W speeds. The step of returning to the origin of the machine is to complete the tool setting procedure so that the components of the machine are returned. In addition, the present invention can further add the spindle limit switch 28 to make the operation of the tool setting method, and avoid the operation of step 2 or step 3, when the machine is long. In order to prevent unintended malfunction of the tiger, the step 6 can be added: when the ==^=:^° is detailed, the step signal is in the spirit and scope of the present invention.乍^ = The scope of protection of the present invention is attached as follows. Application No. 201119791 [Schematic Description of the Drawings] FIG. 1 is a schematic front view of an electric spindle in the present invention. 2 is a schematic right side view of an electric spindle in the present invention. Fig. 3 is a plan view showing a machining center in which four electric spindles are provided in the present invention. Fig. 4 is a schematic front and right side structural view of a multi-spindle machining center according to an embodiment of the present invention. Figure 5 is a cross-sectional view taken along line AA of Figure 4; [Main component symbol description] 1 : Stop 2 : Fixing seat 3 : Locking screw 4 : Slide bar 5 : Balance spring 6 : Slide bar holder • 7: Vertical slide plate 8 : Spindle 9 : Curved baffle 10 : Plate 11: Tool 12: Screw nut 13: Electric spindle 14: Track 19 201119791 20: Multi-spindle machining center 21: Center plate 22: Z-axis slide 23: Double spindle 24: Elastic cylinder 25: Brake 26: Pivot 27: pressure ring 28: spindle limit switch 29: tension spring 30: spring seat limit screw 31