JP3470057B2 - Plate glass polishing equipment - Google Patents
Plate glass polishing equipmentInfo
- Publication number
- JP3470057B2 JP3470057B2 JP03249399A JP3249399A JP3470057B2 JP 3470057 B2 JP3470057 B2 JP 3470057B2 JP 03249399 A JP03249399 A JP 03249399A JP 3249399 A JP3249399 A JP 3249399A JP 3470057 B2 JP3470057 B2 JP 3470057B2
- Authority
- JP
- Japan
- Prior art keywords
- plate glass
- traveling body
- traveling
- polishing
- grindstone
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Description
【０００１】[0001]
【産業上の利用分野】この発明は、板ガラス（ガラス基
板など）の縁面（二辺或いは四辺など）の面取り加工す
る研磨装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a polishing apparatus for chamfering an edge surface (two sides or four sides) of a plate glass (glass substrate or the like).
【０００２】[0002]
【従来の技術】従来、板ガラスの辺縁面の平行する二条
の縁を面取り加工する場合、図７に示すようにレール１
をガイドとして走行する走行体２上の旋回台３に設けて
ある保持台４上に被加工板ガラスＡを載置し、保持台４
の上面に連通する通路５内の吸引によって保持台４に板
ガラスＡを保持する。2. Description of the Related Art Conventionally, when chamfering two parallel edges of a plate glass, a rail 1 is used as shown in FIG.
The plate glass A to be processed is placed on the holding table 4 provided on the swivel table 3 on the traveling body 2 which travels with the table 4 as a guide.
The plate glass A is held on the holding table 4 by suction in the passage 5 communicating with the upper surface of the plate glass A.
【０００３】次いで、走行体２の雌ネジ６にねじ込んで
ある雄ネジ７をモーター（図示省略）の運転によりドラ
イブして走行体２を走行させる。Next, the male screw 7 screwed into the female screw 6 of the traveling body 2 is driven by the operation of a motor (not shown) to drive the traveling body 2.
【０００４】すると、走行体２の走行路両側に配置して
ある片側の第１回転砥石８により板ガラスＡの一側面の
上縁（角縁）が、もう片側の第２回転砥石９により板ガ
ラスＡの他側面の下縁（角縁）がそれぞれ面取り研磨さ
れる。Then, the upper edge (corner edge) of one side surface of the plate glass A is formed by the first rotating grindstone 8 on one side disposed on both sides of the traveling path of the traveling body 2, and the plate glass A is formed by the second rotating grindstone 9 on the other side. The lower edge (corner edge) of the other side surface is chamfered and polished.
【０００５】上記板ガラスＡの四辺の面の上下縁の面取
り研磨は、旋回台３の外周に設けてある歯部１０に噛み
合う歯車１１をモーター１２の運転によって駆動しなが
ら旋回台３を９０度旋回させ、また走行体２を往復走行
させて行なう。For chamfering the upper and lower edges of the four sides of the plate glass A, the swivel 3 is swiveled 90 degrees while the gear 11 meshing with the teeth 10 provided on the outer periphery of the swivel 3 is driven by the operation of the motor 12. The traveling body 2 is reciprocated.
【０００６】上記の第１回転砥石８及び第２回転砥石９
は、水平なガイドレール１３をガイドとして走行し、か
つモーター１４の可逆運転により駆動する雄ネジ１５を
ねじ込んだ雌ネジ付（図示省略）左右一対の対向間隔調
整可能なスライダ２３、２４を設けると共に、この両ス
ライダ２３、２４に垂直なレール２５をガイドとしてス
ライドし、かつモーター２６の可逆運転により駆動する
雄ネジ２７をねじ込んだ雌ネジ付（図示省略）左右一対
の昇降調整可能な支持部材１６、１７を設けて、この両
支持部材１６、１７の下端にモーター１８により駆動す
るスピンドル１９の軸受２０が取付けてある。The above-mentioned first rotary whetstone 8 and second rotary whetstone 9
Is provided with a pair of left and right sliders 23, 24 with a female thread (not shown) in which a male screw 15 driven by the reversible operation of the motor 14 is screwed while traveling with the horizontal guide rail 13 as a guide. A pair of right and left adjustable supporting members 16 with a female screw (not shown) that slides with a rail 25 perpendicular to both sliders 23, 24 as a guide and a male screw 27 driven by reversible operation of a motor 26 is screwed in (not shown). , 17 are provided, and a bearing 20 of a spindle 19 driven by a motor 18 is attached to the lower ends of both the support members 16, 17.
【０００７】その際、板ガラスＡの一側面上縁に第１回
転砥石８の表面側板面を上方から、板ガラスＡの他側面
下縁に第２回転砥石９の表面側板面を下方から接触させ
て研磨するので、第１回転砥石８側の支持部材１６の下
方への突出長さが短かく、第２回転砥石９側の支持部材
１７の下方への突出長さが長くなっている。At this time, the front side plate surface of the first rotary grindstone 8 is brought into contact with the upper edge of one side surface of the plate glass A from above, and the front side plate surface of the second rotary grindstone 9 is brought into contact with the lower edge of the other side surface of the plate glass A from below. Since the polishing is performed, the downward projecting length of the support member 16 on the first rotary grindstone 8 side is short, and the downward projecting length of the support member 17 on the second rotary grindstone 9 side is long.
【０００８】勿論、軸受２０は、支持部材１６、１７に
対しピン２１を介し揺動自在に取付けられ、ボルトとナ
ットとからなる締付具２２により角度調整後の揺動を止
めるようになっている。Of course, the bearing 20 is swingably attached to the supporting members 16 and 17 via the pin 21, and the swinging after the angle adjustment is stopped by a tightening tool 22 composed of a bolt and a nut. There is.
【０００９】[0009]
【発明が解決しようとする課題】上記のような構成によ
ると、板ガラスの一側面上縁に第１回転砥石の表面を、
板ガラスの他側面下縁に第２回転砥石の表面をそれぞれ
接触させる形式のため、面取り角度が図７に示すような
４５度の場合第２回転砥石側の支持部材の下端側と走行
体側（旋回台）との間に若干の間隙があるので、走行体
の走行を妨げることがない。According to the above configuration, the surface of the first rotary grindstone is provided on the upper edge of one side surface of the plate glass.
Since the surface of the second rotary grindstone is brought into contact with the lower edge of the other side surface of the plate glass, when the chamfering angle is 45 degrees as shown in FIG. 7, the lower end side of the support member on the side of the second rotary grindstone and the traveling body side (turning) Since there is a slight gap between it and the stand, it does not hinder the traveling of the traveling body.
【００１０】しかしながら面取り角度が小さく、例えば
１７度にする場合、軸受をそれぞれ回動させ、また支持
部材の昇降及びスライダをスライドさせて調整する。However, when the chamfering angle is small, for example, 17 degrees, the bearings are respectively rotated, and the support member is moved up and down and the slider is slid to adjust.
【００１１】すると、板ガラスの一側面上縁に第１回転
砥石を接触させる側にあっては、支持部材の下方への突
出長さが短かいために、支持部材と旋回台との衝突が起
生しない。Then, on the side where the upper edge of one side of the plate glass is brought into contact with the first rotary grindstone, the supporting member and the swivel base collide with each other because the supporting member has a short protrusion downward. Does not live
【００１２】一方板ガラスの他側面下縁に第２回転砥石
を接触させる側にあっては、上記の調整にともない下方
への突出長さが長い支持部材の下端側が旋回台の側面に
衝突する。このため、面取り角度の小さい研磨が一側可
能であっても他側ができない。On the side where the second rotary grindstone is brought into contact with the lower edge of the other side surface of the one plate glass, the lower end side of the supporting member having a long downward protruding length collides with the side surface of the swivel base due to the above adjustment. For this reason, polishing with a small chamfering angle is possible on one side but not on the other.
【００１３】そこで、この発明の課題は、大きな角度か
ら小さな角度迄の面取りができるようにした板ガラスの
研磨装置を提供する。Therefore, an object of the present invention is to provide a plate glass polishing apparatus capable of chamfering from a large angle to a small angle.
【００１４】[0014]
【課題を解決するための手段】上記の課題を解決するた
め、この発明は、適宜の走行手段により走行するように
設けた走行体と、この走行体に上面に載置する板ガラス
を適宜の保持手段により保持するように設けた保持台
と、上記走行体の走行路の直上に水平なガイド手段によ
りガイドすると共に、対向間隔を調整することができる
ように設けた左右一対のスライダと、この両スライダに
それぞれ適宜の昇降手段により昇降調整可能に設けた支
持部材と、この両支持部材に一方向に斜交し、かつ斜交
角度を適宜の手段に調整することができるように設けた
ドライブ機能付平行スピンドルの軸受と、この両スピン
ドルの下向き先端に取付けた板ガラスの一側面上縁に表
面を接触させる平板状の回転砥石及び板ガラスの他側面
下縁に裏面を接触させる平板状の回転砥石とからなる構
成を採用する。SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention appropriately holds a traveling body provided so as to be traveled by appropriate traveling means and a plate glass placed on the upper surface of the traveling body. And a pair of left and right sliders provided so as to be able to adjust the facing interval while being guided by a horizontal guide means directly above the traveling path of the traveling body. A support member provided on the slider so as to be adjustable up and down by an appropriate elevating means, and a drive function provided so as to obliquely intersect these supporting members in one direction and to adjust the oblique angle to an appropriate means. and bearings biasing parallel spindles, of contacting the rear surface on the other side lower edge of the plate-shaped grinding wheel and the glass sheet contacting surface on one side on the edge of the glass sheet which is attached to the downward tip of both spindles To adopt a structure comprising a planar grinding wheel that.
【００１５】また、保持台に旋回機能を付与した構成
や、回転砥石が、走行体の走行路片側に板ガラスの一側
面上縁研磨の回転砥石と下縁研磨の回転砥石とを前後
に、また走行体の走行路もう片側に板ガラスの他側面下
縁研磨の回転砥石と上縁研磨の回転砥石とを前後に配置
した構成を採用することもある。In addition, a structure in which the holding base is provided with a swivel function, and a rotary grindstone is such that a rotary grindstone for polishing the upper edge of one side of the plate glass and a rotary grindstone for lower edge polishing are provided on one side of the traveling path of the traveling body. There may be adopted a configuration in which a rotary grindstone for polishing the lower edge of the other side of the plate glass and a rotary grindstone for polishing the upper edge are arranged on the other side of the traveling path of the traveling body.
【００１６】[0016]
【発明の実施の形態】この発明の実施の形態を添付図面
に基づいて説明する。BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described with reference to the accompanying drawings.
【００１７】この発明の第１の実施形態では、図１から
図４に示すように、３１は適宜の手段により走行する走
行体である。In the first embodiment of the present invention, as shown in FIGS. 1 to 4, reference numeral 31 is a traveling body that travels by an appropriate means.
【００１８】上記走行体３１の走行手段は、図示の場合
二条のレール３２に走行体３１の下面両側に設けてある
スライダ３３をスライド自在に係合すると共に、走行体
３１の下面に固定してある雌ネジ３４にねじ込んである
雄ネジ３５を第１モーター３６の可逆運転により駆動し
て往復走行させるようにしたが、その他の走行手段（ラ
ックとピニオンなど）で往復走行させることもある。In the traveling means of the traveling body 31, sliders 33 provided on both sides of the lower surface of the traveling body 31 are slidably engaged with two rails 32 in the illustrated case, and fixed to the lower surface of the traveling body 31. Although the male screw 35 screwed into a certain female screw 34 is driven by the reversible operation of the first motor 36 to reciprocate, it may be reciprocated by other traveling means (a rack and a pinion, etc.).
【００１９】また、走行体３１上には、上面に載置する
板ガラスＡを適宜の保持手段により保持する保持台３７
が設けてある。Further, on the traveling body 31, a holding base 37 for holding the plate glass A placed on the upper surface by an appropriate holding means.
Is provided.
【００２０】上記保持台３７に載置した板ガラスＡの保
持手段は、図４に示すように保持台３７の上部内に設け
た中空室３８内と保持台３７の上面とが連通する多数の
透孔３９を設けると共に、中空室３８に連通する通路４
０に吸引ホース４１を接続して、中空室３８内の吸引に
より保持台３７上に板ガラスＡを吸着保持させるように
したが、その他の方式により保持することもある。As shown in FIG. 4, the holding means for holding the plate glass A placed on the holding table 37 has a plurality of transparent members which communicate with the inside of the hollow chamber 38 provided in the upper part of the holding table 37 and the upper surface of the holding table 37. A passage 4 that is provided with a hole 39 and communicates with the hollow chamber 38
Although the suction hose 41 is connected to 0 to suck and hold the plate glass A on the holding table 37 by suction in the hollow chamber 38, it may be held by other methods.
【００２１】さらに、走行体３１の走行路の上側には、
ガイド手段によりガイドされ、かつ対向間隔を調整する
ことができる左右一対のスライダ４２、４３が設けてあ
る。Further, on the upper side of the traveling path of the traveling body 31,
A pair of left and right sliders 42 and 43 are provided which are guided by the guide means and whose facing distance can be adjusted.
【００２２】上記スライダ４２、４３のガイド手段は、
図示の場合水平なフレーム４４に設けた上下二条のガイ
ドレール４５にスライダ４２、４３の裏面蟻溝４６をス
ライド自在に係合し、両スライダ４２、４３の対向間隔
の調整は、図示の場合フレーム４４の両端に据え付けた
第２モーター４７に外端をそれぞれ直結した雄ネジ４
８、４８の対向する内端をフレーム４４に据え付けた軸
受４９により軸承すると共に、この各雄ネジ４８、４８
をスライダ４２、４３の裏面に固定してある雌ネジ５０
にねじ込み、第２モーター４７、４７の可逆運転により
雄ネジ４８、４８を駆動（板ガラスＡの幅を検出器によ
り検出し、検出した幅に左右のスライダ４２、４３の対
向間隔が合致するように運転する）して行なうようにし
たが、上記の調整手段に限定されず、その他の手段や、
手動で行なうこともある。The guide means for the sliders 42 and 43 are
In the illustrated case, the upper and lower guide rails 45 provided on the horizontal frame 44 are slidably engaged with the back dovetail grooves 46 of the sliders 42 and 43, and the facing interval between the two sliders 42 and 43 is adjusted in the illustrated case. Male screws 4 whose outer ends are directly connected to second motors 47 installed at both ends of 44
The opposite inner ends of 8, 48 are supported by bearings 49 mounted on the frame 44, and the male screws 48, 48
Female screw 50 that is fixed to the back surfaces of the sliders 42 and 43.
The male screws 48 and 48 are driven by reversible operation of the second motors 47 and 47 (the width of the plate glass A is detected by a detector, and the facing intervals of the left and right sliders 42 and 43 are matched with the detected width). However, it is not limited to the above adjusting means, other means,
It may be done manually.
【００２３】また、両スライダ４２、４３の表面には、
昇降手段により昇降調整可能な支持部材５２が設けてあ
る。Further, on the surfaces of both sliders 42 and 43,
A support member 52 is provided which can be adjusted up and down by the elevating means.
【００２４】上記支持部材５２の昇降調整手段は、図示
の場合、スライダ４２、４３の表面に垂直な二条のガイ
ドレール５３を設けて、このガイドレール５３に支持部
材５２の裏面に設けてある蟻溝５４をスライド自在に係
合してガイドすると共に、両スライダ４２、４３の裏側
に軸承して支持部材５２の裏側の雌ネジ５５にねじ込ん
だ雄ネジ５６をスライダ４２、４３にそれぞれ据え付け
た第３モーター５７に直結し、第３モーター５７の可逆
運転により雄ネジ５６を駆動して昇降（板ガラスＡの研
磨位置高さを検出器により検出し、検出した高さに支持
部材５２の高さを自動的に調整するよう運転する）する
ようにしたが、その他の手段を用いること、或いは手段
で行なうこともある。In the illustrated case, the means for adjusting the elevation of the support member 52 is provided with two guide rails 53 perpendicular to the surfaces of the sliders 42 and 43, and the guide rails 53 are provided on the rear surface of the support member 52. A groove 54 is slidably engaged and guided, and a male screw 56, which is supported on the back side of both sliders 42 and 43 and screwed into a female screw 55 on the back side of the support member 52, is installed on the sliders 42 and 43, respectively. Directly connected to the third motor 57, the male screw 56 is driven by reversible operation of the third motor 57 to move up and down (the height of the polishing position of the plate glass A is detected by a detector, and the height of the support member 52 is set to the detected height. However, other means may be used or may be used.
【００２５】さらに、両支持部材５２、５２の表面下端
部には、一方向に斜交（雄ネジ５６の軸芯に対し軸芯が
斜めに交差する）し、かつ斜交角度を適宜の調整手段６
１により調整可能なドライブ機能付スピンドル６２の軸
受６３が取付けてある。Further, the lower ends of the surfaces of both the support members 52, 52 are obliquely crossed in one direction (the axis intersects obliquely with the axis of the male screw 56), and the angle of intersection is appropriately adjusted. Means 6
1, a bearing 63 of a spindle 62 with a drive function, which can be adjusted by 1, is attached.
【００２６】上記の調整手段６１は、図示の場合支持部
材５２に軸受６３の後面に設けてある円形の座板６４を
重ねると共に、支持部材５２にピン６５を介し座板６４
の中央を回動自在に取付け、座板６４の周縁部に設けて
あるピン６５を中心とする弧状の長孔６６に挿入した締
付けボルト６７を支持部材５２にねじ込んで構成した
が、その他の手段により軸受６３の傾斜角度を調整する
ようにしてよい。In the adjusting means 61, the circular seat plate 64 provided on the rear surface of the bearing 63 is superposed on the support member 52 in the illustrated case, and the seat plate 64 is mounted on the support member 52 via the pin 65.
The center of the seat is rotatably attached, and the tightening bolt 67 inserted into the arc-shaped long hole 66 centered on the pin 65 provided on the peripheral edge of the seat plate 64 is screwed into the support member 52. The inclination angle of the bearing 63 may be adjusted by.
【００２７】スピンドル６２のドライブ機能は、軸受６
３の末端に第４モーター６８を据え付けて、第４モータ
ー６８にスピンドル６２を直結した。The drive function of the spindle 62 is the bearing 6
The fourth motor 68 was installed at the end of 3, and the spindle 62 was directly connected to the fourth motor 68.
【００２８】また、片方のスピンドル６２の下方に向く
先端には、板ガラスＡの一側面上縁に表面の周縁部を接
触させた平板状の回転砥石６９が、もう片方のスピンド
ル６２の下方に向く先端には、板ガラスＡの他側面下縁
に裏面の周縁部を接触させた平板状の回転砥石７０がそ
れぞれ取付けてある。At the tip of one spindle 62 facing downward, a flat plate-shaped rotary grindstone 69 whose peripheral edge portion is in contact with the upper edge of one side of the plate glass A faces downward of the other spindle 62. A flat plate-shaped rotary grindstone 70 having a peripheral edge portion of the back surface in contact with the lower edge of the other side surface of the plate glass A is attached to the tip.
【００２９】上記のように構成すると、保持台３７上に
板ガラスＡを載置したのち、ホース４１から通路４０を
へて中空室３８内を吸引する。すると、各透孔３９の吸
引にともない保持台３７に板ガラスＡが吸着される。With the above construction, after the plate glass A is placed on the holding table 37, the inside of the hollow chamber 38 is sucked through the passage 40 from the hose 41. Then, the plate glass A is attracted to the holding table 37 as the through holes 39 are sucked.
【００３０】次いで、第１モーター３６の正転運転によ
り雄ネジ３５を駆動すると、走行体３１が前進する。Next, when the male screw 35 is driven by the normal rotation operation of the first motor 36, the traveling body 31 moves forward.
【００３１】走行体３１の前進にともない板ガラスＡの
一側面上縁を回転砥石６９により、板ガラスＡの他側面
下縁を回転砥石７０により研磨する。As the traveling body 31 advances, the upper edge of one side surface of the plate glass A is polished by the rotary grindstone 69, and the lower edge of the other side surface of the plate glass A is polished by the rotary grindstone 70.
【００３２】上記研磨の角度が、図１に示す４５度から
小さな角度、例えば１７度に変更する場合、調整手段６
１の操作により軸受６３、６３を揺動させる。When the polishing angle is changed from 45 degrees shown in FIG. 1 to a small angle, for example, 17 degrees, the adjusting means 6 is used.
The operation of 1 causes the bearings 63, 63 to swing.
【００３３】勿論、このとき第３モーター５７の運転に
よって支持部材５２を昇降させ、また第２モーター４７
の運転によってスライダ４２、４３もスライドさせる。Of course, at this time, the support member 52 is moved up and down by the operation of the third motor 57, and the second motor 47 is moved.
The sliders 42 and 43 are also slid by the operation of.
【００３４】上記の研磨角度の調整にともない、片方の
回転砥石６９の板ガラスＡに対する接触部分が上昇する
ことになり、もう片方の回転砥石７０の板ガラスＡに対
する接触部分が上昇することになる。Along with the adjustment of the polishing angle, the contact portion of one of the rotary grindstones 69 with the plate glass A rises, and the contact portion of the other rotary grindstone 70 with the plate glass A rises.
【００３５】すると、回転砥石７０の研磨部位は、何ら
変ることなく同じ位置になり、かつ回転砥石７０側の軸
受６３も板ガラスＡの上側に位置する。Then, the polishing portion of the rotary grindstone 70 is at the same position without any change, and the bearing 63 on the rotary grindstone 70 side is also located above the plate glass A.
【００３６】この関係により走行する支持台３７と軸受
６３との衝突がないため、走行体３１の走行を妨げるこ
とがなく、小さな研磨角の調整が可能になる。Due to this relationship, since there is no collision between the traveling support base 37 and the bearing 63, the traveling of the traveling body 31 is not hindered and a small polishing angle can be adjusted.
【００３７】この発明の第２の実施形態では、第１実施
形態の保持台３７を旋回台８１の上に設ける。In the second embodiment of the present invention, the holding base 37 of the first embodiment is provided on the swivel base 81.
【００３８】上記の旋回台８１は、図１及び図２に示す
ように走行体３１上の固定体８２と、この固定体８２上
でフリーに回転する回転体８３と、回転体８３外周面に
設けた歯部８４と、走行体３１上に据え付けると共に、
歯部８４に噛み合う歯車８５付の第５モーター８６とで
構成されている。As shown in FIGS. 1 and 2, the swivel base 81 has a fixed body 82 on the traveling body 31, a rotating body 83 that freely rotates on the fixed body 82, and an outer peripheral surface of the rotating body 83. Installed on the tooth portion 84 provided and the traveling body 31,
It is composed of a fifth motor 86 with a gear 85 that meshes with the tooth portion 84.
【００３９】すると、走行体３１を前進走行させて板ガ
ラスＡの一辺上縁、他辺下縁を研磨したのち、保持台３
７を９０度旋回させ、次いで走行体３１を後退走行させ
て一辺上縁、他辺下縁を研磨する。Then, the traveling body 31 is moved forward to polish the upper edge of one side and the lower edge of the other side of the plate glass A, and then the holding table 3
7 is turned 90 degrees, and then the traveling body 31 is moved backward to polish the upper edge of one side and the lower edge of the other side.
【００４０】その後に保持台３７を９０度旋回させて走
行体３１を前進走行させる繰り返しにより、板ガラスＡ
の四辺上下縁を研磨（面取り加工）する。After that, the holding base 37 is turned 90 degrees and the traveling body 31 is made to travel forward, so that the plate glass A
The upper and lower edges of the four sides are polished (chamfering).
【００４１】この発明の第３の実施形態では、図５に示
すように、走行体３１の走行路片側に板ガラスＡの一側
面上縁を、次いで下縁を研磨する回転砥石６９、７０
を、走行体３１の走行路もう片側に板ガラスＡの他側面
下縁を、次いで上縁を研磨する回転砥石７０、６９を配
置する。In the third embodiment of the present invention, as shown in FIG. 5, rotary grindstones 69 and 70 for polishing the upper edge of one side surface of the plate glass A on one side of the traveling road of the traveling body 31 and then the lower edge.
On the other side of the traveling path of the traveling body 31, rotary grindstones 70 and 69 for polishing the lower edge of the other side of the plate glass A and then the upper edge thereof are arranged.
【００４２】上記の配置に際し前側の回転砥石６９、７
０の軸受６３は、図１に示すように右下がりの傾斜に、
後側の回転砥石７０、６９の軸受６３は、左下がりの傾
斜（図１の逆に）にする。In the above arrangement, the front rotary grindstones 69, 7
As shown in FIG. 1, the bearing 63 of 0 has a downward slope to the right,
The bearings 63 of the rear rotary grindstones 70, 69 are inclined downward to the left (opposite to FIG. 1).
【００４３】すると、走行体３１の前進走行により板ガ
ラスＡの二辺の上下縁を研磨（面取り加工）することが
できる。Then, the upper and lower edges of the two sides of the plate glass A can be polished (chamfering) by the traveling body 31 traveling forward.
【００４４】その際、図５に示すように支持台３７を旋
回台８１上に設け、前進後旋回台８１を９０度旋回さ
せ、次いで走行体３１を後退走行させると、板ガラスＡ
の残る二辺の上下縁を研磨することができる。At this time, as shown in FIG. 5, the support base 37 is provided on the swivel base 81, the swivel base 81 is swung 90 degrees after the forward movement, and then the traveling body 31 is moved backward.
The upper and lower edges of the remaining two sides can be polished.
【００４５】この発明の第４の実施形態では、図６に示
すように第３の実施形態の回転砥石６９、７０の配置を
繰り返す。In the fourth embodiment of the present invention, as shown in FIG. 6, the arrangement of the rotary grindstones 69 and 70 of the third embodiment is repeated.
【００４６】すると、走行体３１の前進走行と、保持台
３７の９０度旋回によって板ガラスＡの四辺の上下縁を
研磨（面取り加工）することができる。Then, the upper and lower edges of the four sides of the plate glass A can be polished (chamfered) by the traveling of the traveling body 31 and the turning of the holding table 37 by 90 degrees.
【００４７】なお、板ガラスＡの保持台３７を定置式
に、回転砥石６９、７０側のフレーム４４を走行体にし
て、板ガラスＡの辺縁を研磨（面取り加工）することも
できる。It is also possible to polish (chamfer) the edges of the plate glass A by using the holder 37 for the plate glass A as a stationary type and using the frame 44 on the side of the rotary grindstones 69, 70 as a running body.
【００４８】[0048]
【発明の効果】この発明に係る板ガラスの研磨装置は、
以上のように構成してあるので、板ガラスの研磨（面取
り）が、大きな角度から小さな角度迄走行体の走行を妨
げることなく一台の機械で容易に研磨することができ
る。The plate glass polishing apparatus according to the present invention comprises:
With the above-described structure, the plate glass can be easily polished (chamfered) by a single machine without hindering the traveling of the traveling body from a large angle to a small angle.
【００４９】また、保持台の旋回によって研磨辺縁の入
れ替え、すなわち変更が可能になると共に、保持台の直
進や往復によって四辺の研磨を能率よく行なうこともで
きる。Further, the polishing edge can be exchanged, that is, changed by rotating the holding table, and the four sides can be efficiently polished by moving the holding table straight or reciprocating.
【図１】この発明の第１の実施形態を示す正面図FIG. 1 is a front view showing a first embodiment of the present invention.
【図２】同上の一部切欠平面図FIG. 2 is a partially cutaway plan view of the above.
【図３】同側面図FIG. 3 is a side view of the same.
【図４】保持台の一部切欠正面図FIG. 4 is a partially cutaway front view of a holding table.
【図５】第３の実施形態の平面図FIG. 5 is a plan view of a third embodiment.
【図６】第４の実施形態の平面図FIG. 6 is a plan view of a fourth embodiment.
【図７】従来の実施形態を示す正面図FIG. 7 is a front view showing a conventional embodiment.
Ａ 板ガラス ３１ 走行体 ３２ レール ３３ スライダ ３４ 雌ネジ ３５ 雄ネジ ３６ 第１モーター ３７ 保持台 ３８ 中空室 ３９ 透孔 ４０ 通路 ４１ 吸引ホース ４２、４３ スライダ ４４ フレーム ４５ レール ４６ 蟻溝 ４７ 第２モーター ４８ 雄ネジ ５０ 雌ネジ ５２ 支持部材 ５３ レール ５４ 蟻溝 ５５ 雌ネジ ５６ 雄ネジ ５７ 第３モーター ６１ 調整手段 ６２ スピンドル ６３ 軸受 ６４ 座板 ６５ ピン ６６ 長孔 ６７ ボルト ６８ 第４モーター ６９、７０ 回転砥石 ８１ 旋回台 ８２ 固定体 ８３ 回転体 ８４ 歯部 ８５ 歯車 ８６ 第５モーター A plate glass 31 running body 32 rails 33 slider 34 female screw 35 male screw 36 1st motor 37 holding table 38 hollow chamber 39 through hole 40 passages 41 Suction hose 42, 43 slider 44 frames 45 rails 46 Dovetail 47 Second motor 48 male screw 50 female screw 52 Support member 53 rails 54 Dovetail 55 female screw 56 male screw 57 third motor 61 Adjustment means 62 spindles 63 bearing 64 seat plate 65 pin 66 long hole 67 volts 68 4th motor 69, 70 rotary whetstone 81 swivel base 82 Fixed body 83 rotating body 84 teeth 85 gears 86 5th motor
Claims (3)
けた走行体と、この走行体に上面に載置する板ガラスを
適宜の保持手段により保持するように設けた保持台と、
上記走行体の走行路の直上に水平なガイド手段によりガ
イドすると共に、対向間隔を調整することができるよう
に設けた左右一対のスライダと、この両スライダにそれ
ぞれ適宜の昇降手段により昇降調整可能に設けた支持部
材と、この両支持部材に一方向に斜交し、かつ斜交角度
を適宜の手段に調整することができるように設けたドラ
イブ機能付平行スピンドルの軸受と、この両スピンドル
の下向き先端に取付けた板ガラスの一側面上縁に表面を
接触させる平板状の回転砥石及び板ガラスの他側面下縁
に裏面を接触させる平板状の回転砥石とからなる板ガラ
スの研磨装置。1. A traveling body provided so as to be traveled by an appropriate traveling means, and a holding table provided so that a plate glass placed on the upper surface of the traveling body is held by an appropriate holding means,
A pair of left and right sliders are provided so as to be guided directly above the traveling path of the traveling body by a horizontal guide means and the facing distance can be adjusted, and both sliders can be vertically adjusted by appropriate lifting means. a support member provided, the bearings of the both supporting members obliquely intersects in one direction, and parallel spindle with drive function provided to be able to adjust to the appropriate means of oblique angle, of both spindles A plate glass polishing apparatus comprising a flat plate-shaped rotating grindstone having a front surface in contact with an upper edge of one side of a plate glass attached to a downward tip, and a flat plate-shaped rotating grindstone having a back surface in contact with a lower edge of the other side of the plate glass.
を特徴とする請求項１に記載の板ガラスの研磨装置。2. The plate glass polishing apparatus according to claim 1, wherein the holding table is provided with a turning function.
に板ガラスの一側面上縁研磨の回転砥石と下縁研磨の回
転砥石とを前後に、また走行体の走行路もう片側に板ガ
ラスの他側面下縁研磨の回転砥石と上縁研磨の回転砥石
とを前後に配置したことを特徴とする請求項１に記載の
板ガラスの研磨装置。3. The rotating grindstone, wherein one side of the plate glass is provided with a rotating grindstone for polishing the upper edge and a rotating grindstone for polishing the lower edge on one side of the traveling path of the traveling body, and also on the other side of the traveling path of the traveling body. The plate glass polishing apparatus according to claim 1, wherein a rotary grindstone for lower edge polishing and a rotary grindstone for upper edge polishing of the other side surface are arranged in front and rear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP03249399A JP3470057B2 (en) | 1999-02-10 | 1999-02-10 | Plate glass polishing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP03249399A JP3470057B2 (en) | 1999-02-10 | 1999-02-10 | Plate glass polishing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000233351A JP2000233351A (en) | 2000-08-29 |
| JP3470057B2 true JP3470057B2 (en) | 2003-11-25 |
Family
ID=12360530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP03249399A Expired - Fee Related JP3470057B2 (en) | 1999-02-10 | 1999-02-10 | Plate glass polishing equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3470057B2 (en) |
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