200817133 九、發明說明: 【發明所屬之技術領域】 本發明涉及一種對板材(做成板狀的加工物件)的側 邊進行加工的裝置,特別是涉及適用於對作爲板材的玻璃 板或陶变板等的硬質跪性板的側邊進行倒角加卫的上述裝 置。 、 【先前技術】200817133 IX. OBJECTS OF THE INVENTION: 1. Field of the Invention The present invention relates to a device for processing the side edges of a sheet material (a sheet-shaped workpiece), and more particularly to a glass sheet or a ceramic plate as a sheet material. The above-mentioned device for chamfering and trimming the side of the hard slab of a board or the like. [Prior Art]
對板材的側邊進行加工時,例如用旋轉砂輪對玻璃板 或陶瓷板等的側邊進行倒角加工(對銳利的角部進行修圓 :形成細斜面的加工)_,使所欲加工的側邊在伸出的狀 態下將板材固定在工作臺上,使工具在所加工的侧邊位置 =出:接著’使卫具或工作臺平行於所加卫的侧邊而移動 A、行力工使所加工的板材側邊處於從工作臺伸出的狀 忍疋爲了避免工作臺與工具的干涉。 當該板材側邊的伸出量過大時,因側邊部的自重使板 材-曲、或者因從工具承受的加工反力使板材振動而不能 進仃加工。因& ’需將板材的側邊從工作臺的伸出量設定 成避免工作堂與工具的干涉所需之最小限度的尺寸。 另方面所加工的板材具有各種尺寸,因此具有各 種各樣的縱橫比〇用同 狀 用问裝置加工尺寸或縱橫比不同的板 材時,每當板材的尺寸或鄉抖 \ 丁 :¾縱枳比變化時,就必須製作尺寸 適合於該板材的工作喜,廿一 ^ ^ 丨户至,並進行工作臺的更換。 而且, 需要費用, 、母個尺寸或縱橫比不同的板材製造工作臺 且工作臺的更換作業也很麻煩。因此,本申請 5 200817133 的申請人在專利文獻1(日本特開2004-74303號公報)中提 出了能自由改變工作臺尺寸的硬質脆性板的側邊加工裝 置。 ’ 但是,專利文獻1中提出的裝置的工作臺結構變得複 雜,因此裝置成本變高,此外,還存在不能對應板材縱橫 比不同的問題,不是充分解决問題的手段。 因此,本申請的申請人在專利文獻2 (曰本特開 2006-26764號公報)中,提出了一種設置具有側邊保持器 的側邊加工裝置,該側邊保持器係將固定在工作臺上的板 材的側邊部,保持在加工該側邊的工具附近。該側邊保持 器將板材的側邊部保持成可在與板材的面平行的方向上自 由移動,且不能在與板材的面呈垂直的方向上移動。侧邊 保持器安裝並設置在支承工具的工具臺上。從而,側邊保 持益相對於固定有板材的工作臺進行相對移動,而相對於 工具不進行相對移動。 φ 專利文獻2提出的側邊保持器具有上下引導面,開上 下導引面從工作臺伸出之板材側邊部的正反面保持游隙而 對置,該導引面具有用於使板材從該引導面浮起流體的流 出孔,從工作量伸出的板材的側邊部借助於從該流出孔流 出的水的壓力,在上下方向上被保持著。 專利文獻2提出的側邊加工裝置具有尺寸比所加工的 板材尺寸小付多的工作臺。要加工的板材側邊從工作臺大 量地伸出。但是,該突出端由側邊保持器保持在工具附近, 板材的加工位置(工具與板材的接觸位置)既不會向下方 6 200817133 不必更換工作臺,就能對 板材進行高精度的側邊加 彎曲,也不會産生振動。從而, 面積或縱橫比不同的各種各樣的 工〇 由於近年來液晶顯示元件的細微化和顯示面板的大面 積化,進行倒角加工的玻璃基板的面積也變大,並且,一 直以來都要求高精度的加工。在上述專利文獻2提出的裝 置中可以了解其不能充分對應近年來玻璃基板的大面積 化’特別是進行大面積的玻璃板的加工狼困難。此外,在 上述專利文獻2提出的裝置中可以得知,其對大 的加工精度不够。 何 【發明内容】 、:發明的課題在於,根據對這些新的問題點的認識來 問題點K而得到—種能以更高的精度進行大面 積的硬貝脆性板之側邊加工的側邊加工裝置。 本發明的第-方面提供一種板材的側邊加工裝置,兮 側邊h裝置具有:對板材進行固定的卫作臺;配置在該/ 工作堂的側方兩側的工具台;和 工 " 又衣社口褒工具臺上的 口工用的工具,所述側邊加工 且△为正—~ ❿使工作堂相對於工 /、口在千仃於該工作臺上所固定的板材的 方向上進行相對移動,來對板材&仞、Α 的側邊的 勒*對板材的側邊進行加卫,Α牲料 在於’該側邊加工裝置還具有側邊保持器 :* 器利用朝向板材的正反面流出的流體壓力 、保持 對從工作臺的侧邊伸出的板材的侧邊部足反方向上 著…的移動方向在該側邊保持器的前後沿 7 200817133 該輥子對被柩轉支承成可以繞與該移動方 4丄A丄“ 又的万向的 轴自由碇轉,並且該輥子對在正反 灭符板材的側邊 邵,由此,可以解决上述問題。When processing the side of the sheet, for example, chamfering the side of the glass or ceramic plate with a rotating grinding wheel (rounding the sharp corners: forming a thin bevel) _, so that the desired processing The side is fixed on the table in the extended state, so that the tool is in the processed side position = out: then 'make the guard or table parallel to the side of the added side to move A, force The side of the processed sheet is placed in a shape that protrudes from the table in order to avoid interference between the table and the tool. When the amount of protrusion of the side of the sheet is too large, the sheet is bent due to the self-weight of the side portion, or the sheet is vibrated due to the processing reaction force received from the tool, and the sheet cannot be processed. Because & 'to set the side of the sheet from the table to the minimum size required to avoid interference between the work hall and the tool. On the other hand, the plates are processed in various sizes, so that they have various aspect ratios. When the plates of different sizes or aspect ratios are processed by the same type of device, the size of the plates or the ratio of the width of the plates is 3:4. When changing, it is necessary to make a work size suitable for the board, and to replace the workbench. Moreover, it is necessary to have a cost, a mother size or a different aspect ratio of the sheet manufacturing workbench, and the workbench replacement work is also troublesome. In the patent document 1 (JP-A-2004-74303), a side processing apparatus for a rigid brittle board capable of freely changing the size of a table is proposed. However, since the table structure of the apparatus proposed in Patent Document 1 is complicated, the cost of the apparatus is increased, and there is a problem that the aspect ratio of the sheet material cannot be made different, and the problem is not sufficiently solved. Therefore, the applicant of the present application proposes a side processing device provided with a side retainer which is fixed to the workbench in Patent Document 2 (Japanese Patent Laid-Open Publication No. 2006-26764). The side portions of the upper sheet are held adjacent to the tool that processes the sides. The side retainer maintains the side portions of the sheet material freely movable in a direction parallel to the face of the sheet material and is not movable in a direction perpendicular to the face of the sheet material. The side retainers are mounted and placed on the tool table of the support tool. Thus, the side retention is relatively moved relative to the table to which the sheet is fixed, and the relative movement is not relative to the tool. φ Patent Document 2 proposes a side retainer having an upper and lower guide surface, the open upper and lower guide faces are opposed to each other by the front and back sides of the side edge portion of the sheet extending from the table, the guide surface having a plate for The outflow hole of the guide surface floating fluid, the side portion of the sheet extending from the workload is held in the up and down direction by the pressure of the water flowing out from the outflow hole. The side processing device proposed in Patent Document 2 has a table having a size smaller than that of the processed plate material. The side of the sheet to be processed protrudes from the table in large quantities. However, the protruding end is held by the side retainer near the tool, and the processing position of the sheet (the contact position of the tool and the sheet) is not downward. 6 200817133 The high precision side of the sheet can be added without having to replace the table. Bending, no vibration. Therefore, various types of work having different areas or aspect ratios have recently increased the area of the glass substrate to be chamfered due to the miniaturization of the liquid crystal display element and the large area of the display panel. High precision machining. In the apparatus proposed in the above Patent Document 2, it is understood that it is difficult to sufficiently cope with the large area of the glass substrate in recent years, in particular, it is difficult to process a large-area glass sheet. Further, it can be known from the apparatus proposed in the above Patent Document 2 that it is insufficient for large machining accuracy. HE [Summary of the Invention]: The object of the invention is to obtain a side edge of a large-area hard shell brittle board with higher precision based on the knowledge of these new problems. Processing device. A first aspect of the present invention provides a side processing device for a sheet material, wherein the side edge h device has: a table for fixing the sheet material; a tool table disposed on both sides of the side of the work chamber; and a work" The tool for the mouth work on the tool rack of the Yiyishe, the side processing and the △ is positive—the direction of the plate that is fixed on the workbench relative to the work/mouth The relative movement is performed on the side of the sheet & Α, Α, and the side of the sheet is reinforced. The side material is that the side processing device also has a side retainer: The fluid pressure flowing out of the front and back sides is maintained in the opposite direction of the side edge of the sheet extending from the side of the table at the front and rear edges of the side holder 7 200817133 It can be freely twisted around the axis of the moving side, and the pair of rollers is on the side of the front and back of the plate, thereby solving the above problem.
本發明第二方面在具有上述手段的側邊加工裝置中 本發明的第^方面在具有上述手段的側邊加工裝置 中,其特徵在於,側邊保持器接近工具而配置在卫作臺側, 具有-對引導面,所述—對引導面與用該工具加工:板材 的側邊部正反面保持游隙而對置,該引導面具有用於保持 所述游隙的浮起用壓力流體的流出孔,所述輥子對的上下 輥子設置成分別利用彈簧朝向所述板材的正反面施力。 工具具有繞平行於工具台的所述相對移動方向的軸旋轉的 上下旋轉工具,所述輥子對配置在比引導面的中心接近工 具的位置。 板材的側邊加工是通過使工作臺與工具平行於要加工 的側邊進行相對移動而進行的。本發明的側邊加工裝置的 側邊保持II及輕子對相對於工作臺進行相對移動,而不相 對於工具進行相對移動。 側邊保持|§具有與板材的正反面(通常爲上下面)保 持游隙而對置的—對引導面,隔著形成於上述游隙的流體 2夾持板材的側邊部。該引導面由多孔質材料形成,或由 ▼孔的板形成,上述流體層通過從該多孔質材料或帶孔的 板的孔中流出的流體形成。 上下的引導面位於接近板材正反面的位置。上述流體 層越4 ’板材的側邊部越能通過上下的引導面以更高的剛 8 200817133 性保持。可根據板材的厚度來調節上下的引導面的間隔, 由此’可對厚度不同的板材牢固地保持。此外,由於可提 高保持剛性,所以,作爲流體使用液體比使用氣體更有利。 侧邊保持器在板材的側邊與工具接觸的位置(加工位 置)’將向下方彎曲的板材的側邊擡起,並將其保持在正 確的位置。但是,當板材側邊從工作臺的側邊的伸出量變 大時,彎曲也變大,僅用引導面的流體壓力將板材側邊正 確地保持在加工位置是困難的。配置在側邊保持器前後的 輥子對將向下方彎曲的板材側邊擡起,對利用側邊保持器 來對加工位置正確的定位進行辅助。由此,對於從工作臺 大量伸出的板材的側邊,能高精度地進行加工。According to a second aspect of the present invention, in a side processing apparatus having the above-described means, in the side processing apparatus having the above-described means, the side holder is disposed on the side of the guard table in proximity to the tool. Having a pair of guiding faces, the pair of guiding faces being opposed to being machined by the tool: the front and back sides of the sheet are held in play, the guiding faces having an outflow hole for the floating pressure fluid for holding the play The upper and lower rollers of the pair of rollers are arranged to be biased toward the front and back surfaces of the sheet by springs, respectively. The tool has an up and down rotation tool that rotates about an axis parallel to the relative movement direction of the tool table, the pair of rollers being disposed closer to the tool than the center of the guide surface. The side edge of the sheet is machined by moving the table and tool parallel to the side to be machined. The side edge retaining device of the present invention maintains the relative movement of the side II and the pair of leptons relative to the table without relative movement relative to the tool. The side holdings § have opposite sides of the sheet which are opposed to the front and back surfaces of the sheet (usually the upper and lower surfaces), and the pair of guide sheets are sandwiched by the fluid 2 formed in the slit. The guiding surface is formed of a porous material or a plate of the ▼ hole, and the fluid layer is formed by a fluid flowing out of the porous material or the hole of the perforated plate. The upper and lower guide faces are located close to the front and back of the plate. The more the side of the fluid layer, the more the side portions of the sheet can be held by the upper and lower guide faces at a higher degree. The interval between the upper and lower guide faces can be adjusted according to the thickness of the sheet, whereby the sheets having different thicknesses can be firmly held. Further, since the holding rigidity can be improved, it is more advantageous to use the liquid as a fluid than to use the gas. The side retainer lifts the side of the sheet bent downwards at the side where the side of the sheet contacts the tool (machining position) and holds it in the correct position. However, when the amount of protrusion of the side of the sheet from the side of the table becomes large, the bending also becomes large, and it is difficult to properly hold the side of the sheet in the processing position by the fluid pressure of the guide surface. The pair of rollers arranged in front of and behind the side holders lifts the side of the sheet which is bent downwards, assisting the positioning of the machining position with the side holder. Thereby, the side of the sheet which is largely extended from the table can be processed with high precision.
通過將耗子對的上下輥子言免置成利用彈菁向板材施 力,可將彎曲的板材的側邊部順利地引導到引導面之門 此外,通過將輥子對對板㈣㈣位置設置在比利用㈣ 保持器的引導面保持的保持位置更靠近工具側,從而輥子 的爽持部位於接近板材的側邊的位置,因&,能加大將彎 曲的板材側邊部擡起的作用,同時,可以 上所形成的導電圖形等接觸。 &子/、板材 心生 列用侧邊保持器保掊你 工$伸出的板材的側邊部,進而,在用 ’、' 前後的狀態下進行加工。工作 *,夾持板材 的側邊的方式進行相對㈣,平行於加工 疋’側邊保持考及妒;斟 始終在工具的附近將板材的側邊 fμ輕子對 角的方向上移動,因此,& ''、 迠在與面呈直 板材的加工位置不會下垂,也不 9 200817133 會因加工反力而振動,從而可 J利用工具進行高精度的加 工。 側邊保持器及輥子對由於安裝在支承工具的工具台 上,所以,即使板材的尺寸或縱橫比變化,也能將板材力: 工部的當前被加工的部分保掊忐尤各立t 刀饰得成不會産生與工具的相對位 置變動。即,當板材尺寸大、工呈a 吾口離開工作臺時,側邊 保持器也離開工作臺,在當前祐Λ 被加工的加工邊的跟前保持 板材。此外,即使板材的侧邊具择 』逯長度變長,隨著工作臺的相 對移動,板材側邊部通過前側的鲈 』调的輥子對之間、側邊保持器 的上下引導面之間以及後側的如 交側的輥子對之間,借助於這些夾 持作用,當前加工的加工邊w 還附近始終被保持在正確的位 在本發明的側邊加工裝罟由 衣置宁,具有如下效果,即,在 板材的尺寸或縱橫比變化時, +而要改變工作臺的尺寸, 就能用同一尺寸的工作喜斜p — t尺寸不同的板材側邊正確地進 行加工。 【實施方式】 以下’參照附圖說明本發 立 的貫施方式。第一圖是示 思地表不作爲工具而具有隹 .^ ^ 乂 J角用的疑轉砂輪的本發明側邊 加工裝置一個例子的立體圖, — 沾料罢η真门士 疋表不對矩形板狀的板材1 的對置側邊同時進行加工 的狀心的圖。在圖中,1是要加 工的板材’ 2疋通過直空码 θ ,0, ^ 6二及附專固定板材1的工作臺,3 := 了的砂輪單元,5是側邊保持器。砂輪單元3 ^…帛假想綫所示的門形框架35 ±,並配置在工 10 200817133 作臺2的兩側。在進行板材1的側邊加 ^ 對於門形框架35向圖中的γ方向、〜矸,工作臺2相 砂輪單元3具有砂輪台10 (參照°、: 丁相對移動。兩側的 安裝在門形框架35上並且可以在、μ π7圖),該砂輪台10 上進行位置調節,砂輪單元3被 、又向Χ 厚度及寬度尺寸對應的位置。…加工的板材!的 工作臺2支承板材1的中央 ,从山u #下表面,板材的側邊部 1 a伸出到工作堂2的外侧。如第五一 步立圖所不,砂輪單元3 e 倒角加工用的砂輪單元,具有固 疋 、, 在上下砂輪軸20a、20b 上並旋轉的上下各三個砂輪3 da 3b,上述上下砂輪軸20a、 20b平行於砂輪單元3相對於卫作臺2的相對移動方向。 砂輪軸20a、2Gb樞轉支承在砂輪台1()上,在該砂輪臺上 搭載有驅動砂輪軸2Ga、2Gb旋轉的砂輪料。第三圖、 第四圖所示的砂輪台10做成包圍砂輪單元3的形狀,兼 作/輪疏上下的砂輪3a、3b以一方彼此進入另一方砂 輪之間的方式在軸向錯開設置。上下的砂輪的旋轉方向如 第三圖中箭頭A所示。 側邊保持器5具有兩塊引導板5a、5b,這兩塊引導板 5a、5b在砂輪單元3跟前,隔著流體層在上下方向夾持板 材的側邊部1a。在側邊保持器5的前後,配置有輥子對22。 A後的概子對22分別具有利用彈簧24的力來沿上下失持 板材側邊部la的上下輥子22a、22b。 上下的引導板5a、5b的對置面成爲對板材的側邊部1 a 的上下面進行引導的引導面6a、6b。第二圖是下方的引導 11 200817133 板5b的立體圖’在其引導面6b上分布有多個流出孔7, 在這些流出孔上連接有供給壓力流體(一般來說是水)的 管8。引導面6a、6b的前後緣設置有用於對進入的板材端 部順暢地進行引導的斜面或圓弧面25。在該部分也設置有 流出孔7。在引導板5b的外側緣(砂輪單元側的邊)5c 的中央部,設置有用於避免與下方的三個砂輪3b干涉的 二個切口 9。上側的引導板5a是將下側的引導板5b上下 颠倒的結構。By arranging the upper and lower rollers of the pair of teeth to be used to apply force to the plate by the elastic phthalocyanine, the side portions of the curved plate can be smoothly guided to the door of the guide surface, and the position of the pair of plates (four) (four) can be set by using the roller. (4) The holding surface of the retainer is held closer to the tool side, so that the holding portion of the roller is located close to the side of the sheet, and the effect of lifting the side edge of the curved sheet can be increased due to & It can be contacted on the formed conductive pattern or the like. & sub/, plate heart column The side holder is used to protect the side of the sheet that protrudes from your work, and then processed in the state of ', ' before and after. Work*, the side of the sheet is clamped in the opposite direction (4), parallel to the side of the processing 疋' to keep the 考 考; 斟 always move the side of the sheet in the direction of the opposite side of the tool fμ lepton diagonally, therefore, & '', 迠 will not sag at the processing position of the straight sheet with the surface, nor will it vibrate due to the processing reaction force in 200817133, so that J can use the tool for high-precision machining. Since the side retainer and the roller pair are mounted on the tool table of the supporting tool, the plate force can be obtained even if the size or aspect ratio of the plate changes: the current part of the work part is protected by the t-knife It is decorated so as not to change the relative position of the tool. That is, when the sheet size is large and the work is left, the side retainer also leaves the table, and the sheet is held in front of the machined edge of the current processing. In addition, even if the side of the sheet has a longer length, the side edge of the sheet passes between the pair of rollers on the front side, between the upper and lower guide faces of the side holder, and with the relative movement of the table. Between the pair of rollers on the rear side, such as the intersection, by means of these clamping actions, the currently processed edge w is also always held in the correct position. The side processing of the side of the invention is made by the garment, and has the following effects. That is, when the size or aspect ratio of the sheet is changed, + to change the size of the table, it is possible to correctly process the side of the sheet of the same size with different working angles. [Embodiment] Hereinafter, the present invention will be described with reference to the drawings. The first figure is a perspective view of an example of the side processing device of the present invention having a grinding wheel that is not used as a tool for the 地.^^ 乂J angle, — the smear is not a rectangular plate. A view of the center of the heart of the opposite side of the sheet 1 at the same time. In the figure, 1 is a plate to be processed '2' through a straight space code θ, 0, ^ 6 2 and a table for attaching a fixed plate 1, 3: = a grinding wheel unit, and 5 is a side holder. The gate frame 35 ± shown by the imaginary line of the grinding wheel unit 3 ^... is arranged on both sides of the table 2 200817133. The side of the sheet 1 is added to the γ direction of the door frame 35 in the γ direction, 矸, and the table 2 phase grinding wheel unit 3 has a grinding wheel table 10 (refer to °, D: relative movement. Mounted on both sides of the door) Position adjustment is performed on the frame 35 and on the grinding wheel table 10, and the grinding wheel unit 3 is placed at a position corresponding to the thickness and the width dimension. ... processed plates! The table 2 supports the center of the sheet 1, and extends from the lower surface of the mountain u to the outer side of the work hall 2 from the side portion 1a of the sheet. As in the fifth step, the grinding wheel unit 3 e is used for chamfering the grinding wheel unit, and has three solid grinding wheels 3 da 3b which are fixed on the upper and lower grinding wheel shafts 20a and 20b, and the upper and lower grinding wheels are arranged. The shafts 20a, 20b are parallel to the relative movement direction of the grinding wheel unit 3 with respect to the table 2 . The grinding wheel shafts 20a and 2Gb are pivotally supported on the grinding wheel table 1 (), and a grinding wheel material for driving the grinding wheel shafts 2Ga and 2Gb is mounted on the grinding wheel table. The grinding wheel table 10 shown in the third and fourth figures is formed so as to surround the grinding wheel unit 3, and the grinding wheels 3a and 3b which are also the upper and lower sides of the wheel are axially shifted in such a manner that one of them enters between the other grinding wheels. The direction of rotation of the upper and lower grinding wheels is indicated by the arrow A in the third figure. The side retainer 5 has two guide sheets 5a, 5b which sandwich the side portion 1a of the sheet in the vertical direction with the fluid layer interposed therebetween in front of the grinding wheel unit 3. A roller pair 22 is disposed before and after the side holder 5. The pair of pairs 22 after A respectively have the upper and lower rollers 22a and 22b which are biased by the force of the spring 24 to the upper and lower sides of the sheet metal side la. The opposing surfaces of the upper and lower guide sheets 5a and 5b serve as guide surfaces 6a and 6b for guiding the upper and lower surfaces of the side portions 1a of the sheet material. The second figure is the lower guide 11 200817133. The perspective view of the plate 5b is distributed on its guide surface 6b with a plurality of outflow holes 7 to which a tube 8 for supplying a pressurized fluid (generally water) is connected. The front and rear edges of the guide faces 6a, 6b are provided with a slope or arcuate surface 25 for smoothly guiding the end of the incoming sheet material. An outflow hole 7 is also provided in this portion. In the central portion of the outer edge (the side on the grinding wheel unit side) 5c of the guide sheet 5b, two slits 9 for avoiding interference with the lower three grinding wheels 3b are provided. The upper guide sheet 5a has a structure in which the lower guide sheets 5b are turned upside down.
如第三圖所示,上下的引導板5a、5b被直綫引導件15 和滑動件16引導成可在砂輪台1〇上沿上下方向自由移 動。此外,上下引導板5a、5b與滾珠螺母(baU nut)i4a、 14b連接,該滾珠螺母14a、Ub與滾珠螺桿…⑽旋 合。伺服馬達12a、12b及滾珠螺桿13a、m與直綫引導 件15安裝在砂輪台10上。通過用伺服馬達12a、12b驅 動滾珠螺桿13a、13b旋轉,從而可調節上下的引導面6心 6b的高度與間隔。 如弟四圖所示,親子對22的上下輕子22a、22b分別 =轉支承成可繞與板材1相對於砂輪單元3的相對進认 平方向的輥子軸自由旋轉。親子軸的基端5 口疋在L形板30上“形板3〇在 自由滑動移動,托架29由固定 了,口上下方向 的側面。在L形板30盘托竿^ 28固定在砂輪台10 24 , 、 之間安裝有壓縮螺旋彈簧 該壓縮螺旋彈簧24對上下輥 ^ 施力。將托架29固定在砂輪台! 此抵接的方向 。10上的固定螺栓28貫穿 12 200817133 到上下方向細長的螺栓通孔32中。通過鬆動固定螺检μ 並使托架29上下移動,可調節各輥子他、娜的高度。 輕子223、221)在!:卜与|墓^»^ η 1 匕引V面6a、6b的中心更靠外側(接近 砂輪一側)夾持板材的側邊部1 a。 當固定在工作臺2上的板材的側邊部&在向下方彎 曲的狀態下朝向砂輪罝开q #心 V輪早兀3移動時,首先,其前端與下側As shown in the third figure, the upper and lower guide sheets 5a, 5b are guided by the linear guide 15 and the slider 16 so as to be freely movable in the vertical direction on the grinding wheel table 1''. Further, the upper and lower guide plates 5a, 5b are connected to ball nuts i4a, 14b, and the ball nuts 14a, Ub are screwed to the ball screws (10). The servo motors 12a and 12b and the ball screws 13a and m and the linear guide 15 are attached to the grinding wheel table 10. By driving the ball screws 13a, 13b to rotate by the servo motors 12a, 12b, the height and the interval of the upper and lower guide faces 6 6b can be adjusted. As shown in the fourth figure, the upper and lower breeches 22a, 22b of the parent-child pair 22 are respectively rotatably supported to be rotatable about the roller axis of the sheet 1 with respect to the relative advance direction of the grinding wheel unit 3. The base end 5 of the parent-child shaft is hung on the L-shaped plate 30. The plate 3 is slidably moved, the bracket 29 is fixed, and the side of the mouth is up and down. The L-shaped plate 30 is fixed to the grinding wheel. A compression coil spring is mounted between the stages 10 24 , and the compression coil spring 24 applies a force to the upper and lower rolls. The bracket 29 is fixed to the grinding wheel table! The direction of the abutment. The fixing bolt 28 on the 10 penetrates 12 200817133 to the upper and lower sides. The direction of the elongated bolt through hole 32. By loosening the fixing screw μ and moving the bracket 29 up and down, the height of each roller can be adjusted. The neutrons 223, 221) are in!: Bu and | Tomb ^»^ η 1 The center of the V-faces 6a, 6b is closer to the outside (near the side of the grinding wheel) to sandwich the side portion 1a of the sheet. When the side portion & of the sheet fixed to the table 2 is bent downward Under the grinding wheel to open q #心V wheel early 兀 3 movement, first, the front and bottom side
的輥子22b的周面抵接而被搂起,由前侧的親子對^爽 持,接著,被引導至上下的引導φ 6a、牝之間。插入輥 子對22的上下輥子之間的板材】的侧邊部“借助於彈簧 24的彈力沿上下方向被夹持著。即,在引導面α前 後要下垂的板材側邊部的重量由該前後輥子對U支撑, 從而减輕了引導面6a、6b的負載,並可通過引導面U 更準確地對板材側邊進行定位。 在加工板材1之前,先以使得砂輪單元3的上下砂輪 3a、3b的外周與板材側邊lb的上下邊緣接觸的方式進^ 位置設定。對侧邊保持胃5進行位置蚊,以使得其外側 緣5c接近上下砂輪3a、扑的外周,並且上下引導面6a、 6b的間隔爲比板材!的板厚稍寬的間隔。在板材^的板严 大幅度變化等時’如果需要,則通過鬆動固定螺栓心 托木29上下移動,來調節上下砂輪22&、22匕的高度。釗、 輪單元3及側邊保持器5的設定高度爲,這些上下砂二: :b及上下引導面6a、6b的高度中心與工作臺“的板材 1的板厚中心一致的高度。 通過使工作臺2相對於砂輪單元3在所加工的加工邊 13 200817133 1 ::邊向加上進二相,移動’來進行基於砂輪單元3的板材 子對^工°运時’砂輪單元3與側邊保持器5以及輥 卞對相互的位置關孫笱古 有鉍化。在侧邊保持器的引導 士出1、7與板材1的正反面之間,通過從這些引導面的 7流出的流體形成流體膜,隨著工作臺2的移動, 板材1的側邊部1 在赫户 在被",L體臈夾持的狀態下,通過上下 W ¥面6a、6b之間。The circumferential surface of the roller 22b abuts and is lifted up, and is held by the parent-child pair on the front side, and then guided to the upper and lower guides φ 6a and 牝. The side portion of the sheet material inserted between the upper and lower rolls of the pair of rollers 22 is held in the up and down direction by the elastic force of the spring 24. That is, the weight of the side portion of the sheet to be sagged before and after the guide surface α is caused by the front and rear sides. The roller supports U, thereby reducing the load on the guiding faces 6a, 6b, and more accurately positioning the side edges of the sheet by the guiding surface U. Before processing the sheet 1, the upper and lower grinding wheels 3a of the grinding wheel unit 3 are first The outer circumference of 3b is placed in contact with the upper and lower edges of the side lb of the sheet. The position is set to the side of the stomach 5 so that the outer edge 5c is close to the upper and lower grinding wheels 3a, the outer circumference of the flap, and the upper and lower guiding surfaces 6a, The interval of 6b is slightly wider than the thickness of the plate! When the plate of the plate is greatly changed, etc., if necessary, the upper and lower grinding wheels 22 & 22 are adjusted by loosening the fixing bolts 29 to move up and down. The height of the cymbal, the set height of the wheel unit 3 and the side retainer 5 is such that the height centers of the upper and lower sands 2::b and the upper and lower guide surfaces 6a, 6b coincide with the center of the plate thickness of the table 1 of the table. height. By grinding the table 2 relative to the grinding wheel unit 3 in the processed edge 13 200817133 1 1 :: edge into the two phases, moving 'to perform the plate-based pairing of the grinding wheel unit 3' the grinding wheel unit 3 The position of the side retainer 5 and the roll 卞 is different from each other. Between the guides 1 and 7 of the side retainers and the front and back faces of the sheet 1, a fluid film is formed by the fluid flowing out of the guide faces 7, and the side portions 1 of the sheet 1 are moved as the table 2 moves. In the state where the Hehu is clamped by the ", L body, it passes between the upper and lower W ¥ faces 6a and 6b.
*通過將引導面6a、6b與板#1表面的間隙設定得較 X:提高它們之間形成的流體膜㈣力,利用該高流體 二力特別是液壓)來夹持上下面,由此可實現板材的側 邊。Ha的高的保持剛性和保持精度。即,在所加工的板 材1的寬度尺寸B(第-圖)變化時,如果使砂輪台1〇移 動料應於新的板材寬度的位置,則砂輪單元3、側邊保 及輥子對22可始終在被加工位置以高剛性且高精 度保=板材的側邊部la,不用改變工作臺2的大小,就能 進仃寬度尺寸B不同的板材的側邊加工。 在引導板5a、5b的前後夹持板材的側邊部u的輥子 對22、的下方的輥子22b以如下方式進行動作,即,在板 進入加工位置打,使因自重而彎曲的該板材的側邊部 U搂起’接著,在該下方輕子挪與上方輥子22a之間夾 持板材卜在引導面6a、6b之間對板材1進行引導。彈簧 24的作用疋,對輥子22a、2託賦予夾持力,並且,在板 材1的前端受到衝擊時吸收該衝擊力。此外,在引導面6a、 eb ^後1輥子對22對要向下方下垂的板材i進行引 14 200817133 導,因此,可提高基於引導面6a、6b的板材侧邊的高度 精度’同時,可縮小引導面6a、6b的面積。 【圖式簡單說明】 第一圖是示意地表示用本發明的側邊加工裝置同時加 工板材的對置側邊的狀態的立體圖。 圖是側邊保持器的下引導板的立體圖。 :三圖是表示側邊保持器與砂輪單元的剖面圖。 !四圖是輥子對與砂輪單元的正面圖。 _ 弟五圖是示意地表示、真 體圖。 邊的倒角砂輪的一個例子的立 【主要元件符號說明】 1板材; 1 a側邊部; 2工作臺; 3砂輪單元; 3a、3b砂輪; ⑩ 5側邊保持器; 6a、6b引導面; 7流出孔; 1 〇砂輪台; 22輥子對; 22a、22b 親子; 24彈簧。 15* By setting the gap between the guide faces 6a, 6b and the surface of the plate #1 to be X: increasing the fluid film (four) force formed therebetween, and using the high fluid force, particularly the hydraulic pressure, to clamp the upper and lower faces, thereby Achieve the sides of the board. Ha's high retention rigidity and retention accuracy. That is, when the width dimension B (Fig. -) of the processed sheet material 1 is changed, if the grinding wheel table 1 〇 moving material is placed at the position of the new sheet width, the grinding wheel unit 3 and the side retaining roller pair 22 may be The side portion 1a of the sheet material is always ensured at a high rigidity and high precision at the position to be processed, and the side of the sheet having a different width dimension B can be processed without changing the size of the table 2. The roller 22b below the roller pair 22 that sandwiches the side edge portion u of the sheet material before and after the guide sheets 5a and 5b is operated in such a manner that the sheet is pressed into the processing position to bend the sheet material due to its own weight. The side portion U is picked up. Next, the sheet material is guided between the lower surface of the guide roller 6a between the lower roller and the upper roller 22a. The spring 24 acts to impart a clamping force to the rollers 22a and 2, and absorbs the impact force when the front end of the sheet 1 is subjected to an impact. Further, after the guide faces 6a and eb^, the pair of roller pairs 22 guides the sheet material i to be lowered downward, so that the height accuracy of the side edges of the sheet material based on the guide faces 6a and 6b can be improved, and at the same time, it can be reduced. The area of the guiding faces 6a, 6b. BRIEF DESCRIPTION OF THE DRAWINGS The first drawing is a perspective view schematically showing a state in which opposite sides of a plate material are simultaneously processed by the side processing device of the present invention. The figure is a perspective view of the lower guide plate of the side retainer. : The three figures are sectional views showing the side retainer and the grinding wheel unit. The four figures are front views of the roller pair and the grinding wheel unit. _ The fifth picture of the brother is a schematic representation, a real picture. An example of a side chamfering grinding wheel [main component symbol description] 1 sheet; 1 a side portion; 2 table; 3 grinding wheel unit; 3a, 3b grinding wheel; 10 5 side holder; 6a, 6b guiding surface 7 outflow hole; 1 〇 grinding wheel table; 22 roller pair; 22a, 22b parent-child; 24 spring. 15