M436522 五、新型說明： 【新型所屬之技術領域】 本新型是有關於一種滑台結構及其所適用之工具機， 特別是有關於一種天車式工具機之滑台結構及其所適用之 工具機。 【先前技術】 現今用以銑削物件之天車式工具機，係具有滑台結構 • 及機台座。機台座上設置有第一導轨組，且滑台結構上設 置有第一卡合組。滑台結構即透過第一卡合組卡合於第一 導執組上，以固設於機台座之上。滑台結構上設置有加工 頭基座。加工頭基座係面對滑台結構之侧面，且具有加工 頭。機台座内部具有作業區以放置欲加工之工件，如此可 使加工頭對欲加工之工件進行精密加工。 滑台結構係架構於機台座之上。滑台結構可配合三組 驅動源，使得加工頭做三軸向位移，以對欲加工之工件做 • 各角度之銑削。習知第一驅動源係設置於機台座上，第二 驅動源係設置於滑台結構之上。其中，第一驅動源係用以 配合第一螺桿使滑台結構做Y軸向移動，第二驅動源係用 以配合第二螺桿使滑台結構做X軸向移動。第三驅動源係 設置於加工頭基座上，用以配合第三螺桿使加工頭做Z軸 向移動。但由於第一驅動源及第一螺桿設置於滑台結構之 中，故會造成機台座所需之空間增加，造成空間的浪費。 此外，僅透過第一卡合組卡合第一導執組，將滑台結構固 設於機台座上，會造成加工頭基座前傾而產生精度不良。 4 M436522 另外，加工頭基座係透過第二卡合組與滑台結構之第 二導執組卡合。而習知第二導執組之導軌平面法向量係與 滑台結構之侧面之平面法向量垂直，如此會造成加工頭基 座之重心向外偏移，而造成懸臂作用而增加滑台結構移動 時的不穩定性與精度不良。 因此，如何發展一種天車式工具機以改進上述習知缺 失，實為一重要之課題。 φ 【新型内容】 本新型之目的是在提供於一種滑台結構及工具機，可 因重心驅動而避免對導執造成損壞，且可利用導執之設置 位置以避免加工頭基座前傾造成精度不良。 根據本新型之上述目的，提出一種滑台結構，適用於 工具機，用以承載加工頭基座。滑台結構包含第一主體、 第一連軸器、第一軸承、第二軸承、第一螺桿、第一驅動 源、第一導軌組及第'—合組。第一主體包含底面與側面。 Φ 第一軸承設於第一連轴器中。第二軸承設於底面。第一螺 桿穿設第一軸承與第二軸承中。第一驅動源設於第一主 體，透過第一連軸器及第一軸承與第一螺桿連接。第一導 執組設於側面，以掛設加工頭基座，第一導軌組之導執表 面之平面法向量與側面之平面法向量垂直。第—合組設 於底面上，用以將第一主體接合在工具機之第二導執組 上。藉由第一驅動源驅動第一螺桿，第一主體可沿著第一 導執組而於工具機上作動。 根據本新型之上述目的，提出一種工具機。工具機包 M436522 含機台座、旋轉擺動機構、滑台結構及加工頭基座。機台 座具有承載面及作業區，作業區係位於承載面中。機台座 包含第一導軌組及螺帽固定件，第一導執組設於承載面 上，螺帽固定件設於承載面上方之第一導軌組之間。旋轉 擺動機構設置於作業區中。其中，旋轉擺動機構包含擺動 裝置以及設於擺動裝置上之旋轉裝置，且旋轉裝置具有工 作台。滑台結構係設置於機台座上。滑台結構包含第一主 體、第一連軸器、第一軸承、第二軸承、第一螺桿、第一 驅動源、第二導執組及第一卡合組。第一主體包含底面與 第一侧面。第一軸承設於第一連軸器中。第二軸承設於底 面上。第一螺桿穿設於第一軸承與第二轴承中。第一驅動 源設於第一主體上，透過第一連軸器及第一軸承而與第一 螺桿連接。第二導軌組設於第一側面。其中，第二導執組 之導執表面之平面法向量與第一側面之平面法向量垂直。 第一卡合組設於底面上，用以將第一主體接合在機台座之 第一導執組上。加工頭基座，包含第二主體、第二卡合組、 第三導軌組及加工頭。第二主體具有相對之第二側面與第 三侧面。第二卡合組設於第二側面上，且卡設於第二導軌 組中。第三導轨組設於第三侧面上。加工頭用以裝載刀具， 且加工頭具有第三卡合組卡設於第三導執組中。 【實施方式】 請參照第1圖、第2圖、第3圖及第4圖，第1圖為 繪示依照本新型一實施例之一種工具機的立體示意圖，第 2圖為繪示依照本新型一實施例之一種工具機之機台座與 6 /月台結構的組裝示意圖，第3圖為繪示依照本新型一實施 例之一種滑台結構之立體示意圖，第4圖為繪示依照本新 型一實施例之一種滑台結構剖面結構示意圖。於此實施例 中’如第1圖所示’王具機100包含機台座2〇〇、滑台结 構300、加工頭基座400、旋轉擺動機構5〇〇及刀具交換機 構(未繪示）。於此實施例中，如第2圖所示，機台座2〇〇 具有承載面201及作業區205。其中，作業區2〇5係位於 承载面201中，而導執組202及螺帽固定件2〇3係設置於 承載面201之上。 ' 滑台結構300係設置於機台座2〇〇之承載面2〇1上。 於此實施例中，如第2圖所示’滑台結構3〇〇包含主體3〇卜 連軸器302、驅動源303、螺桿304、導執組311、軸承321、 輛承322及卡合組323。請配合參照第3圖，其中，主體 3〇1包含侧面310與底面320。導轨組311設置於側面31〇 上，且用以掛設加工頭基座400。於此實施例中，導軌組 3n之導軌表面之平面法向量可與侧面31〇之平面法向量 相互垂直。這樣的設計可使加工頭基座4〇〇之重心往主體 3〇1罪近，減少加工頭基座4〇〇之懸臂作用，以避免加工 頭基座400前傾造成垂直度不佳，影響加工穩定性。 於此實施例中，如第2圖所示，驅動源3〇3係藉由連 轴器302固δ又於主體301上’軸承321係設置於連轴器；3〇2 中，轴承322及卡合組323係設置於底面32〇。如第4圖 所示，於此實施例中，驅動源303係透過連軸器3〇2中之 軸承321與螺桿304連接。而螺桿3〇4再穿設於螺帽固定 件203及軸承322中，即螺桿3〇4、軸承32卜螺帽固定件 203及軸承322為共線結構.接著透過卡合組3幻與導軌 M436522 組202卡合，如此可使滑台結構300與機台座200接合。 藉由這樣的設計，即玎透過驅動源303驅動滑台結構300 沿著導軌組202之方向於工具機100上移動。 藉由螺桿304穿設於螺帽固定件203中，可使得主體 301於機台座200上沿著導軌組202移動時，因其有驅動 源303所構成之重心驅動架構’所以可避免因滑台結構3〇〇 之偏心驅動而對導執組202造成損壞及減低加工產生振 動。 另外’於此實施例中’主體301更包含驅動源305、 連軸器306、軸承312及軸承313。如第3圖所示，驅動源 305係藉由連軸器306固設於主體301之側面310上，再 透過連軸器306中之軸承312與螺桿307連接。螺桿307 再穿設於設置於主體301之側面310的轴承313中。如此， 透過驅動源305之驅動，可使加工頭基座400沿著導軌組 311於主體301上移動。於此實施例中，驅動源303及驅 動源305可為馬達。 如第1圖所示，於此實施例中，加工頭基座400包含 主體401、卡合組402、導軌組403及加工頭430。主體401 具有相對之侧面410及側面420。其中卡合組402設於主 體401之侧面410上，且係卡設於滑台結構300之導軌組 311中’而導轨組403設於主體401之側面420上。加工 頭430係設置於主體401上，且係用以承載刀具431，透 過刀具431可對欲加工之工件（未繪示）進行銑削。另外， 加工頭430具有卡合組432，且可卡設於導執組403中。 於此實施例中’加工頭基座400更具有驅動源404，設於 主體401之侧面420上。藉由驅動源404之驅動，加工頭 8 M436522 432 :卡合組 500 : 501 :旋轉裝置 502 503 :工作台 旋轉擺動機構 擺動裝置M436522 V. New description: [New technical field] The present invention relates to a sliding table structure and a machine tool therefor, in particular to a sliding platform structure of a crane type machine tool and a tool therefor machine. [Prior Art] Today's crane-type machine tool for milling objects has a slide structure and a machine base. The first pedestal set is disposed on the machine base, and the first engagement group is disposed on the sliding table structure. The sliding table structure is engaged with the first guiding group through the first engaging group to be fixed on the machine base. A processing head base is provided on the slide structure. The processing head base faces the side of the slide structure and has a processing head. Inside the machine base, there is a working area for placing the workpiece to be machined, so that the machining head can precisely process the workpiece to be processed. The slide structure is constructed on the machine base. The sliding table structure can be combined with three sets of driving sources to make the machining head make a three-axis displacement to perform milling of the angles of the workpiece to be machined. The conventional first driving source is disposed on the machine base, and the second driving source is disposed on the sliding table structure. Wherein, the first driving source is used to cooperate with the first screw to make the sliding table structure to move in the Y direction, and the second driving source is used to cooperate with the second screw to move the sliding table structure in the X axis. The third driving source is disposed on the processing head base for engaging the third screw to move the processing head in the Z-axis direction. However, since the first driving source and the first screw are disposed in the structure of the sliding table, the space required for the machine base is increased, resulting in waste of space. In addition, the first guide group is engaged with the first engagement group to fix the slide structure to the machine base, which causes the machining head base to lean forward and has poor precision. 4 M436522 In addition, the machining head base is engaged with the second guide group of the slide structure through the second engagement group. However, the guide plane normal vector of the second guide group is perpendicular to the plane normal vector of the side of the slide structure, which causes the center of gravity of the processing head base to be outwardly shifted, thereby causing the cantilever action to increase the movement of the slide structure. Time instability and poor accuracy. Therefore, how to develop a crane-type machine tool to improve the above-mentioned conventional defects is an important issue. Φ [New content] The purpose of this new model is to provide a sliding table structure and a machine tool that can be driven by the center of gravity to avoid damage to the guide, and the position of the guide can be used to avoid the forward tilt of the processing head base. Poor precision. In accordance with the above objects of the present invention, a slide table structure is proposed for use in a machine tool for carrying a processing head base. The slide structure includes a first body, a first coupling, a first bearing, a second bearing, a first screw, a first drive source, a first rail set, and a '--set. The first body includes a bottom surface and a side surface. Φ The first bearing is placed in the first coupling. The second bearing is disposed on the bottom surface. The first screw is threaded into the first bearing and the second bearing. The first driving source is disposed on the first main body, and is connected to the first screw through the first coupling and the first bearing. The first guiding group is disposed on the side to hang the processing head base, and the plane normal vector of the guiding surface of the first rail group is perpendicular to the plane normal vector of the side surface. The first-combination group is disposed on the bottom surface for engaging the first body to the second guide group of the machine tool. The first body is driven by the first drive source and the first body is actuatable on the machine tool along the first set of actuators. According to the above object of the present invention, a machine tool is proposed. Tool bag M436522 includes machine base, rotary swing mechanism, slide structure and processing head base. The machine base has a bearing surface and a working area, and the working area is located in the bearing surface. The machine base includes a first rail set and a nut fixing member. The first guide group is disposed on the bearing surface, and the nut fixing member is disposed between the first rail groups above the bearing surface. The rotary swing mechanism is disposed in the work area. The rotary oscillating mechanism includes a oscillating device and a rotating device provided on the oscillating device, and the rotating device has a table. The slide structure is set on the machine base. The slide table structure includes a first main body, a first coupling, a first bearing, a second bearing, a first screw, a first driving source, a second guiding group, and a first engaging group. The first body includes a bottom surface and a first side surface. The first bearing is disposed in the first coupling. The second bearing is disposed on the bottom surface. The first screw is threaded through the first bearing and the second bearing. The first driving source is disposed on the first body and connected to the first screw through the first coupling and the first bearing. The second rail is assembled on the first side. Wherein, the plane normal vector of the guiding surface of the second guiding group is perpendicular to the plane normal vector of the first side. The first engaging group is disposed on the bottom surface for engaging the first body to the first guiding group of the machine base. The processing head base comprises a second body, a second clamping group, a third rail group and a processing head. The second body has opposite second and third sides. The second engaging group is disposed on the second side and is disposed in the second rail group. The third rail is assembled on the third side. The machining head is used to load the cutter, and the machining head has a third engagement group stuck in the third guide group. [Embodiment] Please refer to FIG. 1 , FIG. 2 , FIG. 3 , and FIG. 4 . FIG. 1 is a schematic perspective view of a machine tool according to an embodiment of the present invention, and FIG. 2 is a schematic view of the machine tool according to an embodiment of the present invention. FIG. 3 is a perspective view showing a structure of a sliding table structure according to an embodiment of the present invention, and FIG. 4 is a schematic view showing a structure of a machine base and a 6/month platform structure according to an embodiment of the present invention; A schematic cross-sectional structural view of a sliding table structure according to a new embodiment. In this embodiment, as shown in FIG. 1 , the apparatus 100 includes a machine base 2 , a slide structure 300 , a machining head base 400 , a rotary swing mechanism 5 , and a tool exchange mechanism (not shown). . In this embodiment, as shown in Fig. 2, the machine base 2 has a bearing surface 201 and a working area 205. The working area 2〇5 is located in the bearing surface 201, and the guiding group 202 and the nut fixing member 2〇3 are disposed on the bearing surface 201. The sliding table structure 300 is disposed on the bearing surface 2〇1 of the machine base 2〇〇. In this embodiment, as shown in FIG. 2, the sliding table structure 3 includes a main body 3, a coupling 302, a driving source 303, a screw 304, a guide group 311, a bearing 321, a bearing 322, and a snap fit. Group 323. Referring to Figure 3, the body 3〇1 includes a side surface 310 and a bottom surface 320. The rail set 311 is disposed on the side surface 31〇 and is used to hang the processing head base 400. In this embodiment, the plane normal vector of the rail surface of the rail group 3n may be perpendicular to the plane normal vector of the side surface 31〇. Such a design can reduce the center of gravity of the processing head base 4 to the main body 3〇1, and reduce the cantilever action of the processing head base 4 to avoid the verticality of the processing head base 400 leaning forward, affecting Processing stability. In this embodiment, as shown in FIG. 2, the driving source 3〇3 is fixed to the main body 301 by the coupling 302 and the bearing 321 is disposed on the coupling; 3〇2, the bearing 322 and The engaging group 323 is disposed on the bottom surface 32A. As shown in Fig. 4, in this embodiment, the drive source 303 is coupled to the screw 304 through the bearing 321 in the coupling 3〇2. The screw 3〇4 is further disposed in the nut holder 203 and the bearing 322, that is, the screw 3〇4, the bearing 32, the nut fixing member 203 and the bearing 322 are collinear structures. Then, through the engaging group 3, the magic rail and the guide rail The M436522 group 202 is snapped so that the slide structure 300 can be engaged with the machine base 200. With such a design, the crucible structure 300 is driven by the drive source 303 to move on the machine tool 100 in the direction of the rail set 202. When the screw 304 is inserted into the nut holder 203, the main body 301 can be moved along the guide rail group 202 on the machine base 200, and the center of gravity driving structure 303 is formed by the driving source 303. The eccentric drive of the structure 3 causes damage to the guide group 202 and reduces vibration caused by machining. Further, in the embodiment, the main body 301 further includes a driving source 305, a coupling 306, a bearing 312, and a bearing 313. As shown in Fig. 3, the drive source 305 is fixed to the side surface 310 of the main body 301 by a coupling 306, and is connected to the screw 307 through a bearing 312 in the coupling 306. The screw 307 is then passed through a bearing 313 provided on the side 310 of the body 301. Thus, the processing head base 400 can be moved along the rail group 311 on the main body 301 by the driving of the driving source 305. In this embodiment, the drive source 303 and the drive source 305 can be motors. As shown in Fig. 1, in this embodiment, the processing head base 400 includes a main body 401, an engagement group 402, a guide rail group 403, and a machining head 430. The body 401 has opposing sides 410 and sides 420. The engaging group 402 is disposed on the side surface 410 of the main body 401 and is disposed in the rail group 311 of the sliding table structure 300. The rail group 403 is disposed on the side surface 420 of the main body 401. The machining head 430 is disposed on the main body 401 and is used to carry the cutter 431. The workpiece to be processed (not shown) can be milled through the cutter 431. In addition, the processing head 430 has a snap group 432 and can be snapped into the guide set 403. In this embodiment, the processing head base 400 further has a driving source 404 disposed on the side surface 420 of the main body 401. By the driving of the driving source 404, the processing head 8 M436522 432 : the engaging group 500 : 501 : the rotating device 502 503 : the table rotating swing mechanism the swing device
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