201020067 六、發明說明： 【發明所屬之技術領域】 本發明與用於磨削或拋光之機床有關，特別是指一種三 軌式的磨床設備。 【先前技術】 利用砂輪等刀具高速旋轉再對工件進行研磨加工的技 術，乃是相當習知且常用的技術，不過以往的磨床只有一個 刀具，因此當要使用不同的刀具對工件研磨，就必須更換刀 具，若刀具形式不能安裝在同一個磨床上，就必須將工件拆 下，更換另一個磨床進行加工，頗為不便； 於是本創作人在先前便開發出如中華民國專利申請案 號094208781、專利名稱「圓筒磨床之多功用砂輪主軸頭」 的技術所述，是在磨床上設置一個可旋轉的主軸頭，該主軸 _ 頭上又具有三個砂輪，利用旋轉該主軸頭改變對工件加工的 ❹ 砂輪，便能分別對工件的外側及内側進行三種不同方式的加 工，可省去更換刀具或是改善磨床的缺點； 由於上述砂輪頭配置有2個外砂輪及1個内孔砂輪，搭 配帶動工件旋轉的主輪台及支撐工件的尾座，適用於較小外 徑，長轴多段差之工件，相對於較大外徑，短且多内孔段差 之工件則顯不足； 本創作人便將工件與不同的砂輪配置在各個獨立的滑 201020067 軌上，而開發出-種三軌式的磨床設備。 【發明内容】 本發明目的在提m切磨床設備，是利用三組 ❹ 軌道分別㈣—個夾頭一個内孔砂輪及—個外砂輪使該 夾頭水平沿X轴移動，制孔砂輪水平沿γ軸移動，該外砂 輪水平沿Υ轴移動’如此以該外砂輪及㈣孔砂輪分別對固 定在該夾㈣卫件的外織内健行研磨，能提升加工速度 與減少加工誤差。 為達前述目的’該磨床設備包含-個基座、—個夹頭、 -個内孔砂輪及-個外砂輪，該基座上具有三纟且滑軌，其中 該第-滑軌沿X軸延伸’該第二滑軌及該第三滑執沿Υ軸延 伸，該夾頭設置在該基座的第一滑軌上，該内孔砂輪設置在 ©該基座的第二滑軌上，該外砂輪設置在第三滑執上； 當該夾頭上固定有工件，以第二滑軌之該内孔砂輪及 第三滑軌之該外砂輪便能直接對該工件的外側、内側及端面 進行研磨，該内孔砂輪及該外砂輪位於同一磨床設備，免去 拆卸更換刀具的時間，減少加工上的誤差。 本發明另一目的在提供一種三轨式的磨床設備，是增設 一個内砂輪，且該外砂輪與該内砂輪能以Ζ軸為中心轉動而 201020067 交互使用，便能使用該外砂輪對工件外側加工，以該内孔砂 輪及該内砂輪對工件内側加工，能配合不同轉速與孔徑使 用。 【實施方式】 本發明三軌式的磨床設備，實施例如第1及2圖所示， 包含： Φ 一個基座10，具有第一、第二、第三等三組滑軌11、 12、13，該各滑執11、12、13具有一個執道1U、121、131 及一個位移座112、122、132，該各執道111、121、131固 定在該基座10，該各位移座112、122、132滑設在該各軌 道111、121、131，該第一滑軌11沿X軸延伸，該第二滑 軌12及第三滑軌13分別沿Y轴延伸； 一個夾頭20,具有一個容納孔201及三個夾臂202,該 φ 三夾臂202排列在該容納孔201周圍，將工件插入該容納孔 201，再操作該三夾臂202向該容納孔201位移，便能以該 三夾臂202夾住且固定工件，且該夾頭20設置在該基座10 的第一滑軌11的位移座112，驅動該第一滑軌11的位移座 112在該第一滑軌11的軌道111上滑動，便能使該夾頭20 相對該基座10沿X軸位移，另外，該夾頭20與該位移座 112之間還能設置一個滑台21，使該夾頭20滑設在該滑台 21且沿Y軸位移，該滑台21設置在該位移座112上，由於 201020067 該滑台21及該夾頭20滑設在該滑台21的技術乃屬習知技 術，故於此不再加以贅述； 一個内孔砂輪30，呈圓柱狀且受一個馬達301驅動而 轉動，該内孔砂輪30設置在該基座10的第二滑軌12的位 移座122 ’驅動該第二滑軌12的位移座122在該第二滑軌 12的軌道121上滑動，便能使該内孔砂輪30相對該基座1〇 沿Y軸位移’另外，該内孔砂輪30與該位移座122之間還 ® 能設置一個滑台31，使該内孔砂輪30滑設在該滑台31且 沿X轴位移’該滑台31設置在該位移座122上，由於該滑 台31及該内孔砂輪30滑設在該滑台31的技術乃屬習知技 術，故於此不再加以贅述；以及 一個外砂輪40，呈圓盤狀且受一個馬達401驅動而轉 動，該外砂輪40具有相互垂直的一個侧面402及一個切面 403’該外砂輪40設置在該基座10的第三滑軌13的位移座 ® 132，驅動該第三滑軌13的位移座132在該第三滑軌13的 軌道131上滑動，便能使該外砂輪40相對該基座10沿Y 軸位移’該外砂輪40設在該位移座132的技術乃屬習知技 術，故於此不再加以贅述。 當該夹頭20上固定有工件A，以該第一滑軌11或該夾 頭20的滑台21帶動該夾頭20沿X軸或Y軸位移，便能將 該工件A移動至預設的加工位置； 201020067 以該第三滑軌13帶動固定角度設置的該外砂輪40沿Υ 軸位移，便能如第3及4圖所示，該外砂輪40呈傾斜且以 該侧面402由該工件Α的徑向對該工件Α進行研磨加工，也 能如第5圖所示，該外砂輪40以該切面403由該工件A的 .轴向對該工件A進行研磨加工； 以該第二滑執12或該内孔砂輪30的滑台31帶動該内 孔砂輪30沿Y轴或X軸位移，便能如第6圖所示，該内孔 Ο 砂輪30由該工件A的内側對該工件A進行研磨加工； 可知利用該第二滑執12及該第三滑軌13分別帶動該内 孔砂輪30及該外砂輪40位移，便能分別使用該内孔砂輪 30及該外砂輪40對該工件A進行研磨加工，具有在該磨床 設備上不需拆卸更換刀具，便能對工件的内侧及外側加工的 優點。 〇 另外，該磨床設備還可如第7圖所示，將該外砂輪40 設置於一旋轉座41上，該旋轉座41上相對該外砂輪40的 一側設置一個内砂輪50，藉由旋轉座41旋轉便能改變使用 的為該内砂輪50或是該外砂輪40，如第8圖所示，讓該内 砂輪50能由該工件A的内側對該工件A進行研磨加工，且 該内砂輪50為低轉速大直徑，適合研磨大孔徑内孔，而該 内孔砂輪40為高轉速小直徑，適合研磨小孔徑内孔，能讓 加工領域更廣。 201020067 【圖式簡單說明】 第1圖本發明實施例的第一立體圖。 第2圖本發明實施例的第二立體圖。 第3圖本發明實施例外砂輪以側面研磨的示意圖。 第4圖本發明實施例外砂輪以側面研磨的另一示意圖。 第5圖本發明實施例外砂輪以切面研磨的示意圖。 第6圖本發明實施例内孔砂輪研磨的示意圖。201020067 VI. Description of the Invention: [Technical Field of the Invention] The present invention relates to a machine tool for grinding or polishing, and more particularly to a three-track type grinding machine. [Prior Art] The technique of grinding a workpiece at a high speed by using a tool such as a grinding wheel is a well-known and commonly used technique. However, the conventional grinding machine has only one tool, so when grinding a workpiece with a different tool, it is necessary to grind the workpiece. If the tool can not be installed on the same grinding machine, it is necessary to remove the workpiece and replace it with another grinding machine, which is quite inconvenient. Therefore, the creator has previously developed the patent application number of China Patent No. 094208781. According to the technology of the patent name "Multi-purpose grinding wheel spindle head of a cylindrical grinding machine", a rotatable spindle head is provided on the grinding machine, and the spindle_ has three grinding wheels on the head, and the spindle head is rotated to change the workpiece processing. ❹ The grinding wheel can process the outer and inner sides of the workpiece in three different ways, which can eliminate the need to replace the tool or improve the disadvantages of the grinding machine. Since the grinding wheel head is equipped with two outer grinding wheels and one inner hole grinding wheel, it is matched with The main wheel table for rotating the workpiece and the tailstock supporting the workpiece are suitable for smaller outer diameters and long shafts with multiple sections. The workpiece, compared to the larger outer diameter, the workpiece with short and many inner hole steps is insufficient; the creator has placed the workpiece and different grinding wheels on each independent slide 201020067 rail, and developed a three-track type. Grinder equipment. SUMMARY OF THE INVENTION The object of the present invention is to provide a m-cut grinding machine which utilizes three sets of 轨道 rails respectively (four) - a chuck, an inner hole grinding wheel and an outer grinding wheel to move the chuck horizontally along the X axis, and the horizontal direction of the grinding wheel The γ-axis moves, and the outer grinding wheel moves horizontally along the Υ axis. Thus, the outer grinding wheel and the (four) hole grinding wheel are respectively ground and fixed in the outer woven fixed to the clamp (four) guard, which can improve the processing speed and reduce the machining error. For the aforementioned purposes, the grinding machine comprises a base, a collet, an inner bore grinding wheel and an outer grinding wheel, the base having three turns and a slide rail, wherein the first slide rail is along the X axis Extending the second slide rail and the third slide along the yoke, the collet is disposed on the first slide rail of the base, and the inner bore grinding wheel is disposed on the second slide rail of the base The outer grinding wheel is disposed on the third sliding handle; when the workpiece is fixed on the clamping head, the outer grinding wheel of the second sliding rail and the outer grinding wheel of the third sliding rail can directly directly on the outer side, the inner side and the end surface of the workpiece Grinding, the inner hole grinding wheel and the outer grinding wheel are located in the same grinding machine, eliminating the need to disassemble and replace the tool, and reducing the processing error. Another object of the present invention is to provide a three-track type grinder device, which is to add an inner grinding wheel, and the outer grinding wheel and the inner grinding wheel can be rotated around the Ζ axis and can be used interchangeably in 201020067, and the outer grinding wheel can be used to the outer side of the workpiece. The inner hole grinding wheel and the inner grinding wheel are processed on the inner side of the workpiece, and can be used with different rotation speeds and apertures. [Embodiment] The three-track type grinder device of the present invention is embodied as shown in Figs. 1 and 2, and includes: Φ a susceptor 10 having three sets of first, second, third, etc. slide rails 11, 12, and 13 Each of the sliders 11, 12, 13 has an obstruction 1U, 121, 131 and a displacement seat 112, 122, 132, and the respective lanes 111, 121, 131 are fixed to the base 10, and the displacement seats 112 And 122, 132 are slidably disposed on the rails 111, 121, and 131. The first rail 11 extends along the X axis, and the second rail 12 and the third rail 13 respectively extend along the Y axis; a chuck 20, There is a receiving hole 201 and three clamping arms 202. The φ three-clamping arm 202 is arranged around the receiving hole 201, and the workpiece is inserted into the receiving hole 201, and then the three clamping arms 202 are displaced to the receiving hole 201. The workpiece is clamped and fixed by the three clamp arms 202, and the chuck 20 is disposed on the displacement seat 112 of the first slide rail 11 of the base 10, and the displacement seat 112 driving the first slide rail 11 is in the first slide. The track 111 of the rail 11 slides to displace the collet 20 relative to the base 10 along the X axis. In addition, a gap can be provided between the collet 20 and the displacement seat 112. The stage 21 is disposed on the sliding table 21 and is displaced along the Y axis. The sliding table 21 is disposed on the displacement seat 112. The sliding table 21 and the clamping head 20 are slid on the sliding table according to 201020067. The technique of 21 is a conventional technique, and therefore will not be described herein; a bore grinding wheel 30 having a cylindrical shape and being rotated by a motor 301, the inner bore grinding wheel 30 being disposed on the second slide of the base 10 The displacement seat 122 of the rail 12 drives the displacement seat 122 of the second slide rail 12 to slide on the rail 121 of the second slide rail 12, so that the inner bore grinding wheel 30 is displaced along the Y-axis relative to the base 1' In addition, a sliding table 31 can be disposed between the inner hole grinding wheel 30 and the displacement seat 122, so that the inner hole grinding wheel 30 is slidably disposed on the sliding table 31 and displaced along the X axis. The sliding table 31 is disposed at the displacement. The technique of sliding the slide table 31 and the inner hole grinding wheel 30 on the slide table 31 is a conventional technique, and therefore will not be described herein; and an outer grinding wheel 40 is disc-shaped and subjected to A motor 401 is driven to rotate. The outer grinding wheel 40 has a side surface 402 that is perpendicular to each other and a cutting surface 403'. The outer grinding wheel 40 is disposed at The displacement seat 132 of the third slide rail 13 of the base 10, the displacement seat 132 driving the third slide rail 13 slides on the rail 131 of the third slide rail 13, so that the outer grinding wheel 40 is opposite to the base 10 Displacement along the Y-axis The technique in which the outer grinding wheel 40 is disposed on the displacement seat 132 is a conventional technique and will not be described herein. When the workpiece A is fixed to the chuck 20, and the first slide rail 11 or the slide table 21 of the chuck 20 drives the chuck 20 to be displaced along the X-axis or the Y-axis, the workpiece A can be moved to the preset. Processing position; 201020067 The outer grinding wheel 40 disposed at a fixed angle by the third sliding rail 13 is displaced along the yaw axis, and as shown in FIGS. 3 and 4, the outer grinding wheel 40 is inclined and the side surface 402 is The workpiece Α is ground in the radial direction of the workpiece ,, and as shown in FIG. 5, the outer grinding wheel 40 grinds the workpiece A from the axial direction of the workpiece A by the cutting surface 403; The slide 12 or the slide 31 of the bore grinding wheel 30 drives the bore grinding wheel 30 to be displaced along the Y-axis or the X-axis. As shown in Fig. 6, the inner bore grinding wheel 30 is covered by the inner side of the workpiece A. The workpiece A is subjected to a grinding process; it can be seen that the inner hole grinding wheel 30 and the outer grinding wheel 40 are respectively displaced by the second sliding shoe 12 and the third sliding rail 13, respectively, and the inner hole grinding wheel 30 and the outer grinding wheel 40 can be respectively used. The workpiece A is subjected to grinding processing, and the workpiece can be processed on the inner side and the outer side of the workpiece without disassembling and replacing the tool on the grinding machine. Point. In addition, the grinding machine can also be disposed on a rotating seat 41 on the rotating seat 41, and an inner grinding wheel 50 is disposed on a side of the rotating seat 41 opposite to the outer grinding wheel 40, as shown in FIG. The rotation of the seat 41 can change whether the inner grinding wheel 50 or the outer grinding wheel 40 is used. As shown in FIG. 8, the inner grinding wheel 50 can grind the workpiece A from the inner side of the workpiece A, and the inner portion The grinding wheel 50 has a low rotation speed and a large diameter, and is suitable for grinding a large-aperture inner hole, and the inner-hole grinding wheel 40 has a high rotation speed and a small diameter, and is suitable for grinding a small-aperture inner hole, which can make the processing field wider. 201020067 [Simplified description of the drawings] Fig. 1 is a first perspective view of an embodiment of the present invention. Figure 2 is a second perspective view of an embodiment of the invention. Fig. 3 is a schematic view showing the side grinding of an exceptional grinding wheel according to the present invention. Fig. 4 is a schematic view showing the side grinding of the exception grinding wheel by the present invention. Fig. 5 is a schematic view showing the grinding of the exceptional grinding wheel in the present invention. Fig. 6 is a schematic view showing the grinding of the inner hole grinding wheel in the embodiment of the invention.
第7圖本發明實施例旋轉座上增設内砂輪的示意圖。 第8圖本發明實施例内砂輪研磨的示意圖。 【主要元件符號說明】 《本發明》 基座10 第一滑執11 第二滑軌12 第三滑軌13 執道 111、121、131 位移座 112、122、132 夾頭20 容納孔201 夾臂202 滑台21 内孔砂輪30 馬達301 滑台31 外砂輪40 馬達401 側面402 切面403 旋轉座41 内砂輪50 ❹Fig. 7 is a schematic view showing the addition of an inner grinding wheel to a rotating base according to an embodiment of the present invention. Figure 8 is a schematic view of grinding of a grinding wheel in an embodiment of the present invention. [Main component symbol description] "The present invention" Base 10 First slide 11 Second slide rail 12 Third slide rail 13 Road 111, 121, 131 Displacement seat 112, 122, 132 Chuck 20 Housing hole 201 Clamp arm 202 Slide table 21 Inner hole grinding wheel 30 Motor 301 Slide table 31 Outer grinding wheel 40 Motor 401 Side 402 Section 403 Rotating seat 41 Internal grinding wheel 50 ❹