201202159 六、發明說明： 【發明所屬之技術領域】 本發明係關於一種玻璃面板刻線裝置及刻線方法，特 別關於一種玻璃面板刻線裝置及一刻線方法，當一刻線輪 之行進方向改變時，藉由傾斜地形成一裂缝而使接下來進 行之一切割程序更容易進行。 【先前技術】 一般而言，平面顯示面板，例如液晶顯示（LCD )面 板、有機電激發光（organic electr〇luminescent，QEL)面 板、無機電激發光面板、穿透式投影基板、反射式投影基 板或其他類似基板，可藉由將易碎材料（如玻璃）製成之 母玻璃面板切割成複數預設尺寸之面板而得到。 玻璃面板的切割製程包含一刻線程序以及一切割程 序。刻線程序係使用鑽石製成之工具在玻璃面板之表面上 形複數切割線，或者也可使用硬度較玻璃面板更高之工具 來進行刻線程序。切割程序係沿所形成之切割線切割坡璃 面 〇 又口園1A所示 搜筲夭口现盯剡琢往<別、咏衣 i3 一刻線輪、一輪支持單元以及一刻線頭。 如圖1A所示’習知刻線裝置A包含一刻線頭1 两支持單tl 4以及一環形的刻線輪5。輪支持單元4 4 ”貝1並可水平地轉動，刻線輪5設置於輪支持 之下端部並可垂直地轉動，如此，當刻線輪5頂抵 201202159 面板時便可形成一裂缝。 此外，輪支持單元係可藉由軸承9而在水平方向上轉 動。 依據上述之刻線裝置，刻線頭1係沿玻璃面板上之一 切割線移動，再同時藉由刻線輪5接觸並按壓玻璃面板之 一表面而能在表面上形成一裂缝。 另外，圖1B至圖1D顯示輪支持單元4及刻線輪5 之技術特徵。 如圖1B至圖1D所示，一插栓7設置於刻線輪5之轉 動中心。插栓7係水平地插設於輪支持單元4之栓孔8内。 因此，當刻線輪5在玻璃面板上刻線時，刻線輪5係 轉動以在玻璃板上並沿著切割線形成一垂直的裂缝。 輪支持單元4之轉動中心係偏離通過刻線輪5之一垂 直假想線，這使得輪支持單元4能更準確地對準刻線輪5。 然而，當刻線輪5之行進方向改變90度時，就無法 在轉角的地方形一有效的裂縫，因而在接下來的切割程序 中產生不良的切割表面。 【發明内容】 有鑒於上述課題，本發明之一目的在於提供一種玻璃 面板之刻線裝置及其刻線方法，能夠在一刻線輪之行進方 向改變時，藉由傾斜地形成一裂縫而使接下來進行之一切 割程序更容易進行。 為達上述目的，依據本發明之一種玻璃面板之刻線裝 201202159 置包含一刻線頭、一輪支持單元以及一刻線輪。輪支持單 元裝設於該刻線輪。刻線輪係可轉動地設置於該輪支持單 元之一下端部，複數栓孔形成於該輪支持單元一插栓 插設於該職輪之轉動軸’並且該―之兩端部係插設於 Μ輪支持單it之該等栓孔内n該插栓之該等端部外 周緣的表面呈曲線狀，使㈣肺之該等端部的剖面直徑 越靠近該等端部之尖端越小’在該_外周緣表面與該輪 支持單元之該等栓孔之間存在複數_，並且該刻線輪在 進行一刻線程序時，其可依據與該坡璃面板之一表面垂直 之一假想線傾斜。 在一實施例中，插栓之該等端部之外周緣表面係呈拋 物線、部分圓形、或部分橢圓形。 為達上述目的，本發明之一種刻線方法係藉由一刻線 裝置對一玻璃面板所進行，刻線裝置包含一刻線頭、一輪 支持單元以及一刻線輪.，該輪支持單元裴設於該刻線輪， 該刻線輪係可轉動地設置於該輪支持單元之一 數栓孔形成於該輪支持單元内，〜 + 播技插設於該刻線輪之 =動軸’並且義栓之兩端部_設於該輪支持單元之該 全孔内。其中，當刻線輪錢行—刻線程序而行進且改 =向時，該齡係在該#魏内傾斜，使得該刻線輪依 據與該麵面板之-表面垂直t假想線傾斜，以致一裂 縫依據與該玻璃面板之絲㈣直之—假想線傾斜。 承上所述，由於當刻線輪《行進方向改變時，插检係 在輪支持單元之栓孔内傾斜，使得刻線輪能夠使所產生之 201202159 裂縫朝向轉彎之轉角的内側並依據與玻璃面板垂直之一 方向傾斜，這使得在接下來進行之切割程序中更容易進行 玻璃面板之切割。 【實施方式】 以下將參照相關圖式，說明依據本發明較佳實施例之 一種玻璃面板刻線裝置及刻線方法，其中相同的元件將以 相同妁參照符號加以說明。 依據本發明之一種玻璃面板之刻線裝置仍包含圖1所 示之刻線裝置的基本組成。 亦即，本發明i刻線包含一刻線頭、一頭支持單元以 及一刻線輪。其中，輪支持單元裝設於刻線頭並可在水平 方向上轉動，刻線輪設置於輪東持單元之下端部並可轉 動。 栓孔形成於輪支持單元之下端部，並且一插栓係插設 於刻線輪之轉動中心。而插栓之兩端部係插設於輪支持單 元之栓孔。 以下進一步說明本發明之一實施例之輪支持單元及 刻線輪之構成。 圖2A為本實施例之一輪支持單元及一刻線輪之一組 合示意圖，圖2B為圖2 A所示之刻線輪及一插栓的組合示 意圖，圖2C為圖2A所示之輪支持單元及刻線輪之一前剖 面示意圖，圖2D為圖2C所示之插栓傾斜一角度的剖面示 意圖。 7 201202159 如圖2A至圖2D所示，在本發明之玻璃面板之刻線裝 置中，插栓70之兩端部71外周緣的表面呈曲線狀，使得 插栓70之剖面的直徑越靠近插栓70的兩端部之尖端越 小 0 在插栓70的外周緣表面與輪支持單元40之栓孔41 之間存在複數間隙42，這使得插栓70能在栓孔41内傾 斜。因此，當刻線輪50在進行一刻線程序時，其可依據 與玻璃面板P之一表面垂直之一假想線傾斜（如圖2D之 箭頭）。在此情況下，間隙42需事先調整控制，以免在刻 線程序的過程中，插栓70沿與其長軸方向垂直之一方向 震動。 此外，當插栓70在輪支持單元40之栓孔41内傾斜 時，插栓70的兩端部係與栓孔41之内表面接觸。此外， 由於插栓70之兩端部呈曲線狀，且插栓70之剖面的直徑 越靠近插栓70之兩端部之尖端越小，因此可避免栓孔41 之内表面被弄凹，並因而使插栓70能平順地轉動，以及 促進輪支持單元40之使用壽命。 雖然圖式所示之插栓70之兩端部呈拋物線，但該等 端部亦可為其他曲線，於此並不限制。在本實施例中，由 於插栓70之兩端部之外周緣表面與栓孔41之内表面為線 接觸、或是小面積的接觸，因此插栓70可在栓孔41内平 順地轉動。 另外，圖3A及圖3B顯示插栓70之端部呈部分圓形 或部分橢圓形，在此情況下，即使插栓70在十分小角度 201202159 的傾斜下，也可與輪支持單元40形成線接觸。 圖4為本實施例之刻線裝置進行一刻線程序的示意 圖，其中刻線裝置有改變行進方向，而圖5為刻線裝置在 圖4所示之複數點所產生之裂缝的示意圖。 如圖4所示，當刻線裝置進行一刻線程序且改變行進 方向時，插栓70係在栓孔41内傾斜，且係依據與玻璃面 板P之一表面垂直之一假想線傾斜。 藉此，如圖5所示，玻璃面板P上所形成之裂缝的方 向變為傾斜。 .當刻線輪50在行進且改變方向時，刻線輪50變為持 續地橫向傾斜，使得所形成之裂縫依據與玻璃面板P之表 面垂直之一假想線傾斜。 這是因為當刻線輪50之下端部沒有依據插栓70之長 軸方向滑行而保持固定時，設置於刻線輪50上端部之輪 支持單元40或刻線頭係藉由瞬時的離心力而傾向轉彎之 轉角的外側。 結果，當刻線輪50在改變方向並通過轉彎之轉角之 後，裂縫係沿著刻線輪的橫向變為持續地傾斜，因而提升 接著進行之切割程序並改減表面的切割品質。 圖4所示之標號60代表刻線裝置所形成之切割線。 以上所述僅為舉例性，而非為限制性者。任何未脫離 本發明之精神與範疇，而對其進行之等效修改或變更，均 應包含於後附之申請專利範圍中。 9 201202159 【圖式簡單說明】 圖1A為一種習知玻璃面板之刻線裝置的侧視示意圖； 圖1B為圖1A所示之一種輪支持單元及一刻線輪之組 合的示意圖； 圖1C為圖1B所示之刻線輪及一插栓的示意圖； 圖1D為圖1A所示之輪支持單元與刻線輪之組合的前 剖面示意圖； 圖2A為本發明之一實施例之一輪支持單元及一刻線 輪之 ~~組合不意圖， 圖2B為圖2A所示之刻線輪及一插栓的組合示意圖； 圖2C為圖2A所示之輪支持單元及刻線輪之一前剖面 不意圖， 圖2D為圖2C所示之插栓傾斜一角度的剖面示意圖； 圖3A及圖3B為本發明另一實施例之一種刻線輪及一 插栓的前視示意圖； 圖4為本發明之刻線裝置進行一刻線程序的示意圖， 其中刻線裝置有改變行進方向；以及 圖5為在圖4所示之複數點所產生之裂缝之方向的示 意圖。 【主要元件符號說明】 1 :刻線頭 4 :輪支持單元 40 :輪支持單元 10 201202159 41 :栓孔 42 :間隙 5 :刻線輪 50 :刻線輪 7 :插栓 70 :插栓 71 :端部 8 :栓孔 9 :軸承 9 0 :軸承 A :刻線裝置 P:玻璃面板201202159 VI. Description of the Invention: [Technical Field] The present invention relates to a glass panel engraving apparatus and a reticle method, and more particularly to a glass panel engraving apparatus and a reticle method, when the traveling direction of a reel is changed By performing a crack obliquely, it is easier to perform one cutting process next. [Prior Art] In general, a flat display panel, such as a liquid crystal display (LCD) panel, an organic electrescent luminescent (QEL) panel, an inorganic electroluminescent panel, a transmissive projection substrate, and a reflective projection substrate Or other similar substrates can be obtained by cutting a mother glass panel made of a fragile material such as glass into a plurality of panels of a predetermined size. The cutting process of the glass panel includes a scribe line program and a cutting process. The scribe line program uses a tool made of diamond to form a plurality of cut lines on the surface of the glass panel, or a tool with a higher hardness than the glass panel can be used for the scribe line process. The cutting program cuts the sloping surface along the formed cutting line. 〇 The mouth of the mouth is shown in 1A. The search port is now staring at the 别, 别, 咏, i3, one-wheel reel, one-wheel support unit and one-line head. As shown in Fig. 1A, the conventional reticle device A includes a reticle 1 and two support tl 4 and a circular reticle 5. The wheel support unit 4 4 "" 1 and can be rotated horizontally, and the reel 5 is disposed at the lower end of the wheel support and can be rotated vertically, so that a crack can be formed when the reel 5 abuts the 201202159 panel. The wheel support unit is rotatable in the horizontal direction by the bearing 9. According to the above-mentioned engraving device, the engraved head 1 is moved along a cutting line on the glass panel, and simultaneously contacted and pressed by the reel 5 One surface of the glass panel can form a crack on the surface. In addition, Figures 1B to 1D show the technical features of the wheel support unit 4 and the reeling wheel 5. As shown in Figures 1B to 1D, a plug 7 is provided in The center of rotation of the reeling wheel 5. The plug 7 is horizontally inserted into the bolt hole 8 of the wheel support unit 4. Therefore, when the reel 5 is scribed on the glass panel, the reel 5 is rotated to A vertical crack is formed on the glass plate along the cutting line. The center of rotation of the wheel support unit 4 is offset from the vertical imaginary line passing through one of the reticle 5, which enables the wheel support unit 4 to more accurately align with the reticle 5 However, when the direction of travel of the reticle 5 changes by 90 degrees, there is no An effective crack is formed in the corner, and thus a bad cutting surface is generated in the subsequent cutting process. SUMMARY OF THE INVENTION In view of the above problems, an object of the present invention is to provide a glass panel engraving device and engraving thereof. The wire method enables a cutting process to be performed more easily by obliquely forming a crack when the traveling direction of the reel is changed. To achieve the above object, a glass panel engraving according to the present invention is installed in 201202159. The utility model comprises a wire head, a wheel support unit and a reticle. The wheel support unit is mounted on the scribe wheel. The scribe wheel wheel is rotatably disposed at a lower end of the wheel support unit, and the plurality of bolt holes are formed on the wheel support. a unit plug is inserted into the rotating shaft of the front wheel and the two ends of the unit are inserted into the bolt holes of the wheel support unit. The surface of the outer circumference of the end portion of the plug is Curved such that the cross-sectional diameter of the ends of the (4) lungs is closer to the tip end of the ends, and there is a complex between the outer peripheral surface and the bolt holes of the wheel support unit. a number _, and the reticle is tilted according to an imaginary line perpendicular to a surface of one of the glazing panels when performing a scribe line procedure. In an embodiment, the peripheral surface of the end portions of the spigot In order to achieve the above object, a reticle method of the present invention is performed on a glass panel by a reticle device, and the reticle device comprises a reticle, a support unit and a support unit. a wheel reel. The wheel support unit is disposed on the engraving wheel, and the engraving wheel is rotatably disposed on the wheel support unit. The pin hole is formed in the wheel support unit, and the At the moment of the reel, the moving shaft 'and the two ends of the yoke are disposed in the full hole of the wheel supporting unit. Among them, when the reel is traversing the line-and-tracking program and changing to the direction, The age is inclined within the #魏, such that the reticle is tilted according to an imaginary line perpendicular to the surface of the face panel, such that a crack is inclined according to the imaginary line of the wire (4) of the glass panel. As described above, since the insertion inspection system is tilted in the bolt hole of the wheel support unit when the traveling direction is changed, the reel can make the generated 201202159 crack toward the inner side of the corner of the turn and according to the glass. The panel is tilted in one of the vertical directions, which makes it easier to cut the glass panel in the next cutting process. [Embodiment] Hereinafter, a glass panel engraving apparatus and a reticle method according to a preferred embodiment of the present invention will be described with reference to the accompanying drawings, wherein the same elements will be described with the same reference numerals. A reticle apparatus for a glazing panel according to the present invention still includes the basic composition of the reticle apparatus shown in Fig. 1. That is, the present invention includes a reticle, a support unit, and a reticle. Wherein, the wheel support unit is mounted on the reticle and can be rotated in a horizontal direction, and the reticle is disposed at the lower end of the wheel holding unit and can be rotated. A bolt hole is formed at a lower end portion of the wheel support unit, and a plug is inserted at a center of rotation of the score wheel. The two ends of the plug are inserted into the bolt holes of the wheel support unit. The configuration of the wheel support unit and the reel of one embodiment of the present invention will be further described below. 2A is a schematic diagram of a combination of a wheel support unit and a reel of the embodiment, FIG. 2B is a combination diagram of the reel and a plug shown in FIG. 2A, and FIG. 2C is a wheel support unit shown in FIG. 2A. And a front cross-sectional view of one of the reeling wheels, and FIG. 2D is a schematic cross-sectional view of the plug shown in FIG. 2C at an oblique angle. 7 2012 to 2D, in the reticle device of the glass panel of the present invention, the surface of the outer peripheral edge of the both end portions 71 of the plug 70 is curved, so that the diameter of the cross section of the plug 70 is closer to the insertion. The smaller the tip end of the both ends of the plug 70 is, there is a plurality of gaps 42 between the outer peripheral surface of the plug 70 and the bolt hole 41 of the wheel support unit 40, which allows the plug 70 to be tilted within the bolt hole 41. Therefore, when the reticle 50 is performing a scribe process, it can be tilted according to an imaginary line perpendicular to one surface of the glass panel P (as shown by the arrow in Fig. 2D). In this case, the gap 42 needs to be adjusted in advance to prevent the plug 70 from vibrating in one direction perpendicular to its long axis direction during the reticle process. Further, when the plug 70 is inclined in the pin hole 41 of the wheel support unit 40, both end portions of the plug 70 are in contact with the inner surface of the bolt hole 41. In addition, since the both end portions of the plug 70 are curved, and the diameter of the cross section of the plug 70 is smaller toward the tip end portions of the plug 70, the inner surface of the bolt hole 41 can be prevented from being recessed, and Thus, the plug 70 can be smoothly rotated and the service life of the wheel support unit 40 is promoted. Although the ends of the plug 70 shown in the drawings are parabolic, the ends may be other curves, and are not limited thereto. In the present embodiment, since the peripheral surface of the both end portions of the plug 70 is in line contact with the inner surface of the bolt hole 41 or a small area, the plug 70 can be smoothly rotated in the bolt hole 41. In addition, FIGS. 3A and 3B show that the end of the plug 70 is partially circular or partially elliptical, in which case the plug 70 can form a line with the wheel support unit 40 even under the inclination of the very small angle 201202159. contact. Fig. 4 is a schematic view showing a scribe line process of the reticle apparatus of the present embodiment, wherein the reticle means has a change direction of travel, and Fig. 5 is a view showing a crack generated by the reticle means at a plurality of points shown in Fig. 4. As shown in Fig. 4, when the reticle apparatus performs a scribe line program and changes the traveling direction, the plug 70 is inclined in the pin hole 41 and is inclined in accordance with an imaginary line which is perpendicular to one surface of the glass panel P. Thereby, as shown in Fig. 5, the direction of the crack formed on the glass panel P becomes inclined. When the reticle 50 is traveling and changing direction, the reticle 50 becomes continuously laterally inclined such that the formed slit is inclined in accordance with an imaginary line perpendicular to the surface of the glass panel P. This is because when the lower end portion of the sprocket 50 is not slid in accordance with the long axis direction of the plug 70, the wheel support unit 40 or the reticle provided at the upper end of the reticle 50 is instantaneously centrifugally The outer side of the corner that tends to turn. As a result, when the reticle 50 changes direction and passes the corner of the turn, the crack becomes continuously inclined along the lateral direction of the reticle, thereby elevating the cutting process to be performed and reducing the cutting quality of the surface. Reference numeral 60 shown in Fig. 4 represents a cutting line formed by the reticle device. The above is intended to be illustrative only and not limiting. Any equivalent modifications or alterations to the spirit and scope of the present invention are intended to be included in the scope of the appended claims. 9 201202159 [Simplified illustration of the drawings] Fig. 1A is a side view of a conventional glass panel engraving device; Fig. 1B is a schematic view of a combination of a wheel support unit and a reel shown in Fig. 1A; 1B is a schematic front cross-sectional view of the combination of the wheel support unit and the reel shown in FIG. 1A; FIG. 2A is a wheel support unit according to an embodiment of the present invention; FIG. 2B is a schematic view showing the combination of the reel and the plug shown in FIG. 2A; FIG. 2C is a front cross-sectional view of the wheel support unit and the reel shown in FIG. 2A. 2D is a schematic cross-sectional view of the plug shown in FIG. 2C at an angle; FIG. 3A and FIG. 3B are front views of a reel and a plug according to another embodiment of the present invention; FIG. The reticle device performs a schematic diagram of a scribe line process in which the scribe line device changes the direction of travel; and FIG. 5 is a schematic view of the direction of the crack generated at the plurality of points shown in FIG. [Description of main component symbols] 1 : Engraving head 4 : Wheel support unit 40 : Wheel support unit 10 201202159 41 : Bolt hole 42 : Clearance 5 : Reel 50 : Reel 7 : Plug 70 : Plug 71 : End 8 : Bolt hole 9 : Bearing 9 0 : Bearing A : Engraving device P: Glass panel