M377266 五、新型說明： 【新型所屬之技術領域】 本新型是有關於一種車床機台，且特別是有關於利用 傳動桿和滾動輪來傳動的車床機台。 【先前技術】 車床可說為最基本和普遍的工具機，一直係在機械零 ' 組件加工過程中非常重要的工作機之一，亦係各式加工機 ❿ 具中已NC (Numerical Control)化比例最高的機種。車床係 將工作件固定於一夾頭與一尖端之間（例如臥式車床），使 其旋轉。再藉由一固定刀具，將工作件切削出圓柱形、圓 錐形、螺紋或鑽孔。 車床經過數百年的發展，早已依據各種產業的加工需 求而衍生多達十數種的特殊類型，其中例如立式車床。大 部份車床的頭部係水平擺放（亦稱臥式車床）。而立式車床 係使頭部採垂直擺放，藉以使工件上、下料方便，尤其係 ·' 大型圓盤狀工件。且立式車床無臥式車床之工件因自重變 -形與易積屑的困擾。 早期傳統的車床具有細長的機床*其主轴設有不同直 徑之塔輪，以獲得不同主轴轉速，並藉由集中動力方式來 進行傳動，其係在廠房的某一地方（一般選用天花板）來放 置馬達，再經由天輪、皮帶及皮帶輪，將動力傳給多組機 . 械，其中各組機械與天輪之間係利用鬆脫皮帶以傳達各機 器所需動力。 由於集中驅動的動力方式具有侷限機械於特定位置及 4 M377266 浪費動力的缺點。後來發展的車床即採用個別專用馬達。 使專用獨立的馬達裝置於車床的床腳中，再利用v型皮帶 和齒輪變速機構來傳動主軸，以獲得不同的主轴轉速來進 行車床加工。此種皮帶傳動配合齒輪變速機構的方式尤其 常運用於大型立式車床機台中，用以轉動放置大型工作件 的承置盤。 然而，當車床利用皮帶與齒輪變速機構來進行傳動 時，由於皮帶傳動係利用皮帶摩擦與齒輪組減速滑動的摩 擦力來傳動，故車床可能因長期使用，而使皮帶傳動與齒 輪組之間的摩擦力下降。因而降低皮帶傳動的傳動效率， 進而降低車床的整體機械效率。且使用皮帶傳動容易產生 振動，不但產生噪音，更會影響車床的加工精度和品質。 另外，由於皮帶傳動係利用皮帶來纏繞轉動主軸，因此， 當皮帶傳動機構與齒輪變速機構需進行維修時，（例如當皮 帶磨耗嚴重，而需更換時），必須折解整組機台，方可進行 維修。 【新型内容】 因此，本新型之一方面係在於提供一種車床機台，藉 以取代皮帶傳動與齒輪變速機構，藉以利用滚動傳動方式 來取代滑動傳動方式，以提升整體機械效率和改善機台的 振動問題，並可節省能源耗費，達到環保和綠色革命的目 的。 本新型之又一方面係在於提供一種車床機台，藉以使 傳動裝置可形成獨立設置，以方便組裝和維修。 5 M377266 本新型之又一方面係在於提供一種車床機台’藉由直 接驅動馬達(Direct Drive Motor)來直接轉動傳動桿’以簡化 傳動構件，並增加傳動穩定性。 本新型之又一方面係在於提供一種車床機台，其具有 承置盤，其中此承置盤之直徑可大於旋轉盤。因此’本創 作之車床機台可對直徑大於旋轉盤之工作件進行加工’而 不受旋轉盤本身之直徑大小的限制，具有較廣之應用性。 此外，承置盤的設置可增加對於盤狀工作件之加工的穩定 度0M377266 V. New description: [New technical field] The present invention relates to a lathe machine, and in particular to a lathe machine that uses a transmission rod and a rolling wheel for transmission. [Prior Art] The lathe can be said to be the most basic and universal machine tool. It has always been one of the most important working machines in the machining of mechanical zero-components. It has also been NC (Numerical Control) in all kinds of processing machines. The highest proportion of models. The lathe system secures the work piece between a collet and a tip (such as a horizontal lathe) to rotate it. The workpiece is then cut into a cylindrical, conical, threaded or drilled hole by a fixed tool. After hundreds of years of development, lathes have been derived from more than a dozen special types depending on the processing needs of various industries, such as vertical lathes. The head of most lathes is placed horizontally (also known as horizontal lathes). The vertical lathe allows the head to be placed vertically, so that the workpiece can be easily loaded and unloaded, especially the 'large disc-shaped workpiece. Moreover, the workpiece of the vertical lathe without the horizontal lathe is troubled by its own weight-shape and easy to accumulate. The early traditional lathes had slender machine tools. * The main shafts were equipped with tower wheels of different diameters to obtain different spindle speeds and were driven by concentrated power. They were placed in a certain place of the factory (usually using the ceiling). The motor, through the sky wheel, the belt and the pulley, transmits the power to the multi-group machine. The mechanical belt and the balance wheel use a loose belt to convey the power required by each machine. Due to the concentrated drive power mode has the disadvantage of limiting the mechanical power to a specific position and 4 M377266 wasted power. Later developed lathes used individual dedicated motors. A dedicated independent motor is placed in the bed of the lathe, and the v-belt and gear shifting mechanism are used to drive the spindle to obtain different spindle speeds for lathe machining. This type of belt drive in combination with the gear shifting mechanism is particularly useful in large vertical lathe machines for rotating the mounting plate for large workpieces. However, when the lathe is driven by the belt and the gear shifting mechanism, since the belt drive system is driven by the belt friction and the frictional force of the gear set deceleration sliding, the lathe may be used for a long time, and the belt drive and the gear set are The friction is reduced. This reduces the transmission efficiency of the belt drive, which in turn reduces the overall mechanical efficiency of the lathe. Moreover, the belt drive is easy to generate vibration, which not only generates noise, but also affects the machining accuracy and quality of the lathe. In addition, since the belt drive system uses the leather belt to wrap the rotating main shaft, when the belt transmission mechanism and the gear shifting mechanism need to be repaired (for example, when the belt wear is severe and needs to be replaced), the entire set of machines must be dismantled. Can be repaired. [New content] Therefore, one aspect of the present invention is to provide a lathe machine platform, which can replace the belt transmission and the gear shifting mechanism, thereby adopting a rolling transmission method instead of the sliding transmission mode to improve the overall mechanical efficiency and improve the machine platform. Vibration problems, and energy costs can be saved to achieve the goal of environmental protection and green revolution. Yet another aspect of the present invention is to provide a lathe machine table whereby the transmission can be formed in a separate arrangement to facilitate assembly and maintenance. 5 M377266 Another aspect of the present invention is to provide a lathe machine' that directly rotates the transmission rod by a Direct Drive Motor to simplify the transmission member and increase transmission stability. Yet another aspect of the present invention is to provide a lathe machine having a receiving tray, wherein the receiving tray has a larger diameter than the rotating disc. Therefore, the machine lathe machine of the present invention can process a workpiece having a diameter larger than that of the rotary disk without being limited by the diameter of the rotary disk itself, and has wide applicability. In addition, the setting of the mounting plate can increase the stability of the processing of the disk-shaped workpiece 0
根據本新型之實施例’本新型之車床機台至少包含有 座體、刀座、旋轉盤、承置盤及傳動裝置。刀座係設置於 座體上，用以對工作件進行切削動作。旋轉盤係樞接於座 體，用以旋轉工作件。其中旋轉盤的外周面環設有複數個 滾動輪。承置盤固接於旋轉盤，藉以承置工作件。其中， 承置盤包含夾真或真空吸引裝置，以固定工作件。傳動裝 置係用以轉動旋轉盤’其中傳動震置至少包含有致動器和 傳動桿。致動器係用以產生旋轉動作。傳動桿係連接於致 動器，並對應於旋轉盤^置，以使傳動桿的軸向實質相同 於旋轉盤之外周面的切線方向。其㈣動桿具有螺紋，用 以使旋轉盤之此些滾動輪的至少—者喫合於螺紋。 又，根據本新型之實施例 傳動裝置係設置於座體中。 本新型之上述車床機台的 :此本新型之車床機㈣、利用傳動裝置動桿和 旋轉盤的滾動輪來形成傳動，以提 善機台的振動問題，進而減少#升^機械效率，並改 ㈢，提升加工精度。且本 6 /7266 . 新型之車床機台的機構簡S，因而降低設備成本。另外， $較於習知的皮帶傳動，本新型之車床機台的傳動裝置可 提供較佳的精度控制。再者，本新型之車床機台具有直徑 "T大於旋轉盤的承置盤，因此不僅可加工之工作件的尺寸 可不受旋轉盤本身大小的限制，而具有較廣之應用性，更 可增加盤狀工作件之加工穩定度。 【實施方式】 鲁 明參照第1圖和第2圖，第1圖係繪示依照本新塑之 第一實施例之車床機台的側視示意圖，第2圖係繪示依照 本新型第一實施例的車床機台的正面示意圖。本實施例之 車床機台100包括有座體110、刀座120、旋轉盤13〇及傳 動裝置140 〇刀座120、旋轉盤130係設置於座體11〇上。 刀座120係用以對工作件w進行切削動作。旋轉盤13〇係 用以旋轉工作件w。傳動裝置14〇係甩以轉動旋轉盤13〇。 因此，當本實施例之車床機台1〇〇運作時，刀座12〇可在 ··旋轉盤130的轉動下，對工作件w進行車削加工。 - 如第1圖和第2圖所示，本實施例之車床機台1〇〇例 如係屬直立式車床。此時，座體110係採直立式設置。而 刀座120和旋轉盤130係採上下垂直方式設置。刀座 係設置於旋轉盤130的上方’以垂直向下對工作件w進行 加工。當本實施例之車床機台100為直立式車床時，由於 • 工作件w係垂直地放置，因而可方便進行上、下料動作，< 例如方便於置放大型圓盤狀的工作件w。且可減少工作件 W的自重變形問題和旋轉軸心的偏擺問題。 7 M377266 如第1圖和第2圖所示，本實施例之刀座120可設置 於多軸移動裝置15〇上，藉以使刀座12〇可進行多軸向的 加工進給（在本實施例中係以X軸和Z軸的加工進給為 例）。因而可對工作件w進行多軸向的車削加工。其中多轴 移動裝置150係設置於座體11〇，例如為不同轴向之滚珠 導螺桿機構或滑執機構組合。刀座12〇可設有至少一刀具 121，以進行切削加工。 請參照第3圖和第4圖，第3圖係繪示依照本新型之 第一實施例之車床機台之旋轉盤和傳動桿的俯視示意圖， 第4圖係繪不依照本新型第一實施例的車床機台之傳動裝 置的側視剖面圖。本實施例之旋轉盤13〇係樞接於座體 110，並對應於刀座120來設置，以旋轉工作件w。本實施 例之旋轉盤130可固接承置盤13ι，用以承置固定工作件 w。承置盤131可設有失具(未繪示）或真空吸引裝置（未繪 示），以使工作件w在車削加工時可固定於承置盤· 131上。 旋轉盤130設有複數個滾動輪132。其中，此些滾動輪132 φ.分別係以一預設間距d來環設於旋轉盤130的外周面，且 此些滚動輪132可相對於旋轉盤130滚動。本實施例的傳 動裝置140係設置座體11()中，用以轉動旋轉盤130。傳 動裝置140設有致動器hi、傳動桿142及轴承143。致動 器141係連接於傳動桿142的至少一端，以軸向轉動此傳 動桿142。傳動桿142係切合於旋轉盤130，並使傳動桿 142的軸向恰可相同於旋轉盤丨30之圓周面的切線方向。 - 傳動桿142的桿身具有螺紋142a。此螺紋142a的螺距s . 係實質相同於旋轉盤130之滾動輪132的預設間距d，並 8 M377266 使此些滚動輪132的其中至少一者可卡合於傳動桿142的 螺紋142a中。當致動器141軸向轉動此傳動桿142時，傳 動桿142的螺紋142a即可不斷地帶動滾動輪132移動，進 而使旋轉盤130形成轉動。軸承143設置於傳動桿142的 兩端，用以承載傳動桿142的轉動。 如第4圖所示’本實施例之致動器141可例如為電動 馬達。此時’傳動桿142可猎由聯轴器144來組接於致動 器141。或者，傳動桿142亦可藉由皮帶傳動組(未繪示) 鲁 來連接致動器141。另外，致動器141可為兩組馬達，分 別没置於傳動桿142的兩端。因而形成重心驅動方式 (Driven at the Center of Gravity)，以避免僅單一馬達組在一 側可能造成的偏位(Offset)問題，進一步改善振動問題。 因此，當使用本實施例之車床機台1〇〇時，傳動裝置 140的傳動桿142可喫合旋轉盤130的滾動輪132,並帶動 旋轉盤130旋轉’使刀座120可對工作件w進行車削加工β 由於旋轉盤130係藉由傳動桿142與滾動輪132之滚動傳 ·-動來產生旋轉，因而可避免習知皮帶傳動的滑動摩擦問題 (皮帶在使長期使用後會降低摩擦力，影響傳動效率）。因 此’以滾動傳動來取代滑動傳動可改善傳動效率，增進整 體的機械效率。且可改善機台振動問題(相較於習知的皮帶 傳動）’減少噪音’提高加工精度和品質。另外，由於旋轉 盤130的轉動行程係藉由傳動桿142來控制，因而可獲得 較佳的精度控制’避免發生習知皮帶傳動的精度控制不佳 情形。再者’本實施例之傳動裝置140的機構簡易（相較於 • 習知的皮帶傳動機構），因而可降低設備成本。 9 M377266 值得注思疋:上述說明係以直立式車床為例來輔助敘 述，本實施例之車床機台刚亦可為任何型式的車床，例 如队式車床、倒立式車床、雙刀塔車床、CNc(c〇mputerAccording to an embodiment of the present invention, the lathe machine of the present invention comprises at least a seat body, a knife seat, a rotary disk, a mounting plate and a transmission. The knife seat is disposed on the seat body for cutting the workpiece. The rotating disc is pivotally connected to the seat for rotating the workpiece. The outer peripheral ring of the rotating disk is provided with a plurality of rolling wheels. The mounting plate is fixed to the rotating disk to receive the working piece. Wherein, the mounting tray comprises a clip or vacuum suction device to fix the working piece. The transmission device is for rotating the rotary disk' wherein the transmission shock contains at least an actuator and a transmission rod. The actuator is used to generate a rotating motion. The transmission rod is coupled to the actuator and corresponds to the rotary disk so that the axial direction of the transmission rod is substantially the same as the tangential direction of the outer circumferential surface of the rotary disk. The (four) moving rod is threaded so that at least one of the rolling wheels of the rotating disk is engaged with the thread. Further, according to an embodiment of the present invention, the transmission is disposed in the base. The above-mentioned lathe machine of the present invention: the novel lathe machine (4), uses the transmission rod and the rolling wheel of the rotating disc to form a transmission, so as to improve the vibration problem of the machine, thereby reducing the mechanical efficiency of the #升^, and Change (3) to improve machining accuracy. And this 6 / 7266. The new lathe machine's mechanism is simple, thus reducing equipment costs. In addition, the transmission of the novel lathe machine provides better precision control than the conventional belt drive. Furthermore, the lathe machine of the present invention has a mounting plate having a diameter "T larger than the rotating disk, so that the size of the workpiece that can be processed is not limited by the size of the rotating disk itself, but has wider application and can be more widely used. Increase the processing stability of the disc-shaped workpiece. [Embodiment] Lu Ming refers to FIG. 1 and FIG. 2, and FIG. 1 is a side view showing a lathe machine according to a first embodiment of the present invention, and FIG. 2 is a first view showing the first in accordance with the present invention. A front view of the lathe machine of the embodiment. The lathe machine table 100 of the present embodiment includes a seat body 110, a tool holder 120, a rotary disk 13A, and a transmission device 140. The rotary table 130 is disposed on the base 11b. The holder 120 is used to perform a cutting operation on the workpiece w. The rotary disk 13 is used to rotate the work piece w. The transmission 14 is configured to rotate the rotating disk 13A. Therefore, when the lathe machine 1 of the present embodiment is operated, the holder 12 can perform turning processing of the workpiece w under the rotation of the rotary disk 130. - As shown in Figs. 1 and 2, the lathe machine 1 of the present embodiment is, for example, an upright lathe. At this time, the seat body 110 is arranged in an upright position. The knife base 120 and the rotating disc 130 are arranged in a vertical manner. The knife holder is disposed above the rotary disk 130 to process the workpiece w vertically downward. When the lathe machine table 100 of the present embodiment is a vertical lathe, since the work piece w is placed vertically, the upper and lower feeding operations can be easily performed. < For example, it is convenient to place the enlarged disk-shaped work piece w . Moreover, the problem of the self-weight deformation of the work piece W and the yaw problem of the rotation axis can be reduced. 7 M377266 As shown in Fig. 1 and Fig. 2, the holder 120 of the present embodiment can be disposed on the multi-axis moving device 15〇, so that the holder 12 can perform multi-axis machining feed (in this embodiment) In the example, the machining feed of the X-axis and the Z-axis is taken as an example). Therefore, the workpiece w can be multi-axially turned. The multi-axis moving device 150 is disposed on the seat body 11 〇, for example, a ball screw mechanism or a sliding mechanism combination of different axial directions. The tool holder 12A may be provided with at least one cutter 121 for cutting. Please refer to FIG. 3 and FIG. 4 . FIG. 3 is a schematic top view of a rotating disk and a transmission rod of a lathe machine according to a first embodiment of the present invention, and FIG. 4 is not a first embodiment according to the present invention. A side cross-sectional view of a transmission of a lathe machine. The rotating disk 13 of the present embodiment is pivotally connected to the base 110 and is disposed corresponding to the blade holder 120 to rotate the working member w. The rotating disk 130 of this embodiment can be fixed to the receiving tray 131 for receiving the fixed working member w. The receiving tray 131 may be provided with a loss (not shown) or a vacuum suction device (not shown) so that the workpiece w can be fixed to the mounting tray 131 during turning. The rotating disk 130 is provided with a plurality of rolling wheels 132. The rolling wheels 132 φ. are respectively disposed on the outer circumferential surface of the rotating disk 130 at a predetermined spacing d, and the rolling wheels 132 are rotatable relative to the rotating disk 130. The driving device 140 of this embodiment is provided in the housing 11 () for rotating the rotary disk 130. The actuator 140 is provided with an actuator hi, a transmission rod 142 and a bearing 143. The actuator 141 is coupled to at least one end of the transmission rod 142 to axially rotate the transmission rod 142. The transmission rod 142 is spliced to the rotary disk 130 such that the axial direction of the transmission rod 142 is exactly the same as the tangential direction of the circumferential surface of the rotary disk 30. - The shaft of the transmission rod 142 has a thread 142a. The pitch s of the thread 142a is substantially the same as the predetermined spacing d of the scroll wheel 132 of the rotating disk 130, and 8 M377266 allows at least one of the rolling wheels 132 to be engaged with the thread 142a of the transmission rod 142. When the actuator 141 axially rotates the transmission rod 142, the thread 142a of the transmission rod 142 can continuously move the scroll wheel 132 to move, thereby causing the rotary disk 130 to rotate. Bearings 143 are disposed at both ends of the transmission rod 142 for carrying the rotation of the transmission rod 142. As shown in Fig. 4, the actuator 141 of this embodiment can be, for example, an electric motor. At this time, the transmission rod 142 can be hung by the coupling 144 to the actuator 141. Alternatively, the transmission rod 142 can also be coupled to the actuator 141 by a belt drive (not shown). Alternatively, the actuator 141 can be two sets of motors that are not placed at either end of the transmission rod 142, respectively. Thus, the Driven at the Center of Gravity is formed to avoid the problem of offset that may be caused by only a single motor group on one side, further improving the vibration problem. Therefore, when the lathe machine 1 of the present embodiment is used, the transmission rod 142 of the transmission 140 can take the rolling wheel 132 of the rotating disc 130 and drive the rotating disc 130 to rotate 'the holder 120 can be used for the working piece w Performing the turning process β Since the rotating disk 130 is rotated by the rolling transmission of the transmission rod 142 and the rolling wheel 132, the sliding friction problem of the conventional belt transmission can be avoided (the belt will reduce the friction after long-term use). Force, affecting transmission efficiency). Therefore, replacing the sliding transmission with a rolling drive improves the transmission efficiency and improves the overall mechanical efficiency. Moreover, the problem of vibration of the machine can be improved (compared to the conventional belt drive). "Reducing noise" improves machining accuracy and quality. Further, since the rotational stroke of the rotary disk 130 is controlled by the transmission lever 142, better precision control can be obtained' to avoid the occurrence of poor precision control of the conventional belt drive. Further, the mechanism of the transmission device 140 of the present embodiment is simple (compared to the conventional belt transmission mechanism), thereby reducing the equipment cost. 9 M377266 It is worth noting: The above description is based on the example of a vertical lathe. The lathe machine of this embodiment can also be any type of lathe, such as a lathe, an inverted lathe, a double turret lathe. CNc(c〇mputer
Numerical c論〇1)車床或車銑複合車床。當本實施例之車 床機台100例如為臥式車床時，刀S 12〇和旋轉盤13〇可 採水平方式設置。當本實施狀車床機台⑽例如為倒立 式車床時’刀座120和旋轉盤13〇係採上下垂直方式設置， 而旋轉盤130係設置於刀座12〇的上方，以利用重力來自 然排屑，避免纏屑到傷工作件％。 請參照第5圖，其繪示依照本新型之第二實施例之車 床機台的正面示意圖。相較於第一實施例，第二實施例之 車床機台100的傳動裝置240未設置於座體110中（未與座 體110形成一體結構），而係獨立地個別設置，來喫合組合 於旋轉盤130,以轉動旋轉盤130。因而方便於組裝和設 置。且當傳動裝置240發生故障時，可輕易解除組裝來進 行維修，而無需折解整組車床機台1〇〇。 請參照第6圖’其繪示依照本新型之第三實施例之車 床機台之傳動裝置的側視剖面圖。相較於第一實施例，第 三實施例之傳動裝置340的致動器341為直接驅動馬達 (Direct Drive Motor)，意即致動器341係直接設置於傳動桿 342上’來驅動傳動桿342轉動。因而無需聯軸器144或 皮帶傳動組來連接致動器341，進一步減少傳動桿342在 1¾速轉動時的振動，提升傳動穩定性，進而增加機械效率。 請參照第7圖，其繪示依照本新型之第四實施例之車 床機台的側視示意圖。相較於第一實施例，第四實施例之 旋轉盤430未固接承置盤131，而係直接在旋轉盤430的 盤面設有夾具（未繪示）或直介吸弓丨裝置（未繪示）來固定工 作件w’因而可減少構件的言:置。 由上述本新型的實施例可知，本新型之車床機台係利 用傳動裝置的傳動桿和旋轉盤的滚動輪來形成傳動，以取 代習知的皮帶傳動方式與齒輪變速機構。因而可增加機械 效率，進而可節省能源，達到綠色環保的目的，且可改善 機台振動問題，並減少噪音。另外，相較於習知的皮帶傳 動機構，本新型之車床機台的機構簡易，因而可進一步降 低設備成本。 此外’本新型之車床機台具有直徑可大於旋轉盤的承 置盤’因此不僅可加工之工作件的尺寸可不受旋轉盤本身 大小的限制’而具有較廣之應用性，更可增加盤狀工作件 之加工穩定度。 雖然本新型已以實施方式揭露如上，然其並非用以限 定本新型’任何在此技術領域中具有通常知識者，在不脫 離本新型之精神和範圍内，當可作各種之更動與潤飾，因 此本新型之保護範圍當視後附之申請專利範圍所界定者為 準。 【圖式簡單說明】 為讓本新型之上述和其他目的、特徵、優點與實施例 能更明顯易懂，所附圖式之說明如下： 第1圖係繪示依照本新型之第一實施例之車床機台的 侧視示意圖。 M377266 第2圖係繪示依照本新型之第一實施例之車床機台的 正面示意圖。 第3圖係繪示依照本新型之第一實施例之車床機台之 旋轉盤和傳動桿的俯視示意圖。 第4圖係繪示依照本新型之第一實施例之車床機台之 傳動裝置的側視剖面圖。 第5圖係繪示依照本新型之第二實施例之車床機台的 正面示意圖。 第6圖係繪示依照本新型之第三實施例之車床機台之 傳動裝置的側視剖面圖。 第7圖係繪示依照本新型之第四實施例之車床機台的 侧視示意圖。 【主.要元件符號說明】 100 :車床機台 110 :座體 120 :刀座 121 :刀具 130 :旋轉盤 131 :承置盤 132 :滚動輪 140 :傳動裝置 141 :致動器 142 :傳動桿 142a :縲紋 143 :轴承 144 :聯軸器 150 :多軸移動裝置 240 :傳動裝置 340 :傳動裝置 341 :致動器 342 :傳動桿 430 :旋轉盤 d :預設間距 s :螺距 w :工作件 12Numerical c 〇 1) lathe or turning and milling lathe. When the lathe machine table 100 of the present embodiment is, for example, a horizontal lathe, the knife S 12 〇 and the rotary disk 13 〇 can be disposed in a horizontal manner. When the lathe machine (10) of the present embodiment is, for example, an inverted lathe, the 'tool holder 120 and the rotating plate 13 are arranged vertically and vertically, and the rotating plate 130 is disposed above the holder 12 to naturally drain by gravity. Chips, to avoid tangling to the injured work piece%. Referring to Figure 5, there is shown a front elevational view of a lathe machine in accordance with a second embodiment of the present invention. Compared with the first embodiment, the transmission device 240 of the lathe machine table 100 of the second embodiment is not disposed in the seat body 110 (the integral structure is not formed with the seat body 110), but is independently set separately to feed the combination. The disk 130 is rotated to rotate the rotating disk 130. This makes it easy to assemble and set up. Moreover, when the transmission 240 fails, the assembly can be easily disassembled for maintenance without disassembling the entire set of lathe machines. Referring to Figure 6, there is shown a side cross-sectional view of a transmission of a lathe machine in accordance with a third embodiment of the present invention. Compared with the first embodiment, the actuator 341 of the transmission device 340 of the third embodiment is a direct drive motor, that is, the actuator 341 is directly disposed on the transmission rod 342 to drive the transmission rod. 342 turns. Thus, the coupling 144 or the belt drive train is not required to connect the actuator 341, further reducing the vibration of the transmission rod 342 at the 13⁄4 speed rotation, improving the transmission stability, thereby increasing the mechanical efficiency. Referring to Figure 7, there is shown a side view of a lathe machine in accordance with a fourth embodiment of the present invention. Compared with the first embodiment, the rotating disk 430 of the fourth embodiment is not fixed to the mounting plate 131, and is directly provided with a clamp (not shown) or a straight suction bow device on the disk surface of the rotating disk 430 (not drawn) Show) to fix the work piece w' and thus reduce the number of components. As can be seen from the above-described embodiments of the present invention, the lathe machine of the present invention utilizes the transmission rod of the transmission and the rolling wheel of the rotating disc to form a transmission to replace the conventional belt transmission mode and the gear shifting mechanism. Therefore, the mechanical efficiency can be increased, thereby saving energy, achieving environmental protection, improving the vibration of the machine and reducing noise. In addition, the lathe machine of the present invention has a simple mechanism compared to the conventional belt transmission mechanism, thereby further reducing the equipment cost. In addition, the 'the lathe machine of the present invention has a bearing plate whose diameter can be larger than that of the rotating disk', so that not only the size of the workable workpiece can be restricted by the size of the rotating disk itself, but also has wider application, and can increase the disk shape. Processing stability of the workpiece. Although the present invention has been disclosed in the above embodiments, it is not intended to limit the present invention to any of the ordinary skill in the art, and various changes and modifications may be made without departing from the spirit and scope of the invention. Therefore, the scope of protection of this new type is subject to the definition of the scope of the patent application. BRIEF DESCRIPTION OF THE DRAWINGS In order to make the above and other objects, features, advantages and embodiments of the present invention more obvious, the description of the drawings is as follows: FIG. 1 is a first embodiment of the present invention. A side view of the lathe machine. M377266 Fig. 2 is a front elevational view showing a lathe machine according to a first embodiment of the present invention. Fig. 3 is a top plan view showing a rotary disk and a transmission rod of a lathe machine according to a first embodiment of the present invention. Fig. 4 is a side sectional view showing the transmission of the lathe machine according to the first embodiment of the present invention. Fig. 5 is a front elevational view showing a lathe machine according to a second embodiment of the present invention. Figure 6 is a side cross-sectional view showing the transmission of the lathe machine in accordance with the third embodiment of the present invention. Fig. 7 is a side elevational view showing a lathe machine according to a fourth embodiment of the present invention. [Main. Element Symbol Description] 100: Lathe Machine 110: Seat 120: Tool Holder 121: Tool 130: Rotating Disk 131: Mounting Plate 132: Rolling Wheel 140: Transmission 141: Actuator 142: Transmission Rod 142a: 缧 143 : bearing 144 : coupling 150 : multi-axis moving device 240 : transmission 340 : transmission 341 : actuator 342 : transmission lever 430 : rotating disk d : preset spacing s : pitch w : working Piece 12