JPH07227753A - Automatic polishing device - Google Patents
Automatic polishing deviceInfo
- Publication number
- JPH07227753A JPH07227753A JP2091294A JP2091294A JPH07227753A JP H07227753 A JPH07227753 A JP H07227753A JP 2091294 A JP2091294 A JP 2091294A JP 2091294 A JP2091294 A JP 2091294A JP H07227753 A JPH07227753 A JP H07227753A
- Authority
- JP
- Japan
- Prior art keywords
- polishing
- polished
- automatic
- pair
- polishing member
- 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.)
- Granted
Links
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、自動研磨装置に係り、
特に、回転研磨部材を用いる自動研磨装置において、研
磨対象物の端部のダレ等を防止する手段と回転研磨部材
側の摩耗の影響を補正する手段とに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an automatic polishing apparatus,
Particularly, in an automatic polishing apparatus using a rotary polishing member, the present invention relates to a means for preventing sagging or the like of an end of an object to be polished and a means for correcting the influence of wear on the rotary polishing member side.
【０００２】[0002]
【従来の技術】研磨翼，研磨紙，砥石，ワイヤブラシ等
からなる回転研磨部材を用いる形式の自動研磨装置とし
ては、特開昭62-240652号，特開昭47-21793号等が知ら
れている。2. Description of the Related Art Japanese Unexamined Patent Publication No. Sho 62-240652, Japanese Unexamined Patent Publication No. Sho 47-21793 and the like are known as an automatic polishing apparatus of a type using a rotary polishing member composed of a polishing blade, polishing paper, a grindstone, a wire brush and the like. ing.
【０００３】[0003]
【発明が解決しようとする課題】上記従来技術のうち、
特開昭62-240652号は、互いに回転方向が異なる研磨部
材の対により研磨対象物の上面を研磨する方式を提案し
ている。Of the above-mentioned conventional techniques,
Japanese Unexamined Patent Publication No. 62-240652 proposes a method of polishing the upper surface of an object to be polished by a pair of polishing members whose rotating directions are different from each other.
【０００４】一般に、回転方向が決まった１個の研磨部
材を回転させながら研磨対象物の上面で研磨対象物の上
面の幅よりも大きく往復させると、研磨対象物の一端が
研磨部材により突き上げられるので、研磨対象物上面の
一方の端が余分に研磨され、いわゆるダレが発生する。Generally, when one polishing member having a fixed rotation direction is rotated and reciprocated on the upper surface of the polishing object by a width larger than the width of the upper surface of the polishing object, one end of the polishing object is pushed up by the polishing member. Therefore, one end of the upper surface of the object to be polished is excessively polished, and so-called sagging occurs.
【０００５】回転方向が異なる一対の研磨部材により研
磨対象物の上面を研磨する特開昭62−240652号の方式に
おいては、各研磨部材の回転方向を研磨対象物の端に向
かう方向に合わせると、ダレは小さくなるが、研磨対象
物の上面の幅よりも大きく往復させる限り、ある程度の
ダレの発生は避けられなかった。In the method of Japanese Patent Laid-Open No. 62-240652, which polishes the upper surface of an object to be polished by a pair of polishing members having different rotation directions, if the rotation direction of each polishing member is aligned with the direction toward the edge of the object to be polished. Although the amount of sag is small, the sagging is inevitable to some extent as long as the reciprocation is made larger than the width of the upper surface of the object to be polished.
【０００６】一方、特開昭特開昭47-21793号は、回転方
向が異なる複数対の研磨対象物の上面を研磨するだけ
で、研磨対象物の前後端のダレを無くすることができる
としているが、その理由は述べられていない。On the other hand, JP-A-47-21793 discloses that by simply polishing the upper surface of a plurality of pairs of polishing objects having different rotation directions, it is possible to eliminate sagging at the front and rear ends of the polishing object. However, the reason is not stated.
【０００７】この場合も、研磨対象物の上面の幅よりも
大きく往復させる限り、ある程度のダレの発生は避けら
れない。Even in this case, as long as the object is reciprocated to a width larger than the width of the upper surface of the object to be polished, a certain amount of sagging cannot be avoided.
【０００８】このダレの発生を根本的に解消するため
に、研磨部材を研磨対象物の上面の幅よりも小さく往復
させると、今度は、折り返し地点で研磨部材が一瞬停止
するので、研磨対象物の上面の折り返し地点に研磨条件
の差による境界線が残ってしまう問題があった。When the polishing member is reciprocated to be smaller than the width of the upper surface of the object to be polished in order to fundamentally eliminate the occurrence of the sag, the polishing member stops for a moment at the turning point. There was a problem that a boundary line remained due to the difference in polishing conditions at the turning point on the upper surface of the.
【０００９】また、研磨部材は研磨を繰り返すと、摩耗
により外径が小さくなるから、研磨部材の回転軸を研磨
対象物に対してより近付けなければ、正確に研磨できな
くなる。従来は、この研磨部材と研磨対象物の回転軸と
の距離を各研磨材ごとに手動で個別に調節し、また摩耗
した際には個別に交換していたため、人手が掛かり、研
磨量にばらつきが生じやすいという問題があった。When the polishing member is repeatedly polished, its outer diameter becomes smaller due to wear, and therefore the polishing shaft cannot be accurately polished unless the rotary shaft of the polishing member is brought closer to the object to be polished. Conventionally, the distance between the polishing member and the rotation axis of the object to be polished was manually adjusted individually for each polishing material, and when it was worn, it was replaced individually, so it took time and labor, and the amount of polishing varied. There was a problem that is likely to occur.
【００１０】本発明の目的は、研磨対象物の上面に研磨
条件の差による境界線が残ることを防止しながら、研磨
対象物の端のダレを無くする手段を備えた自動研磨装置
を提供することである。An object of the present invention is to provide an automatic polishing apparatus having means for eliminating sagging of the edge of an object to be polished while preventing a boundary line from remaining on the upper surface of the object to be polished due to a difference in polishing conditions. That is.
【００１１】本発明の他の目的は、研磨対象物と研磨部
材の中心軸との距離を自動調整し、研磨部材と研磨対象
物の回転軸との距離や研磨材の交換時期の違いによる研
磨量のばらつきを抑える手段を備えた自動研磨装置を提
供することである。Another object of the present invention is to automatically adjust the distance between the object to be polished and the central axis of the object to be polished, and to perform polishing depending on the distance between the object to be polished and the axis of rotation of the object to be polished and the difference in the timing of exchanging the abrasive. An object of the present invention is to provide an automatic polishing apparatus equipped with means for suppressing variation in quantity.
【００１２】[0012]
【課題を解決するための手段】本発明は、上記目的を達
成するために、互いの回転方向が逆の回転研磨部材の対
を研磨対象物に対して往復走行させ研磨対象物を研磨す
る自動研磨装置において、一方の研磨部材を先頭に研磨
部材の対が走行する方向には他方の研磨部材の中心が研
磨対象物の一端の直前で止まり、他方の研磨部材を先頭
に研磨部材の対が走行する方向には一方の研磨部材の中
心が研磨対象物の他端の直前で止まるように研磨部材の
往復走行の範囲を規制する手段を備えた自動研磨装置を
提案するものである。In order to achieve the above object, the present invention is an automatic polishing apparatus for polishing a polishing object by reciprocally moving a pair of rotary polishing members whose rotational directions are opposite to each other with respect to the polishing object. In the polishing apparatus, the center of the other polishing member stops immediately before one end of the object to be polished in the traveling direction of the pair of polishing members with one polishing member at the front, and the pair of polishing members with the other polishing member at the top. The present invention proposes an automatic polishing apparatus provided with means for restricting the range of reciprocating movement of a polishing member so that the center of one polishing member stops immediately in front of the other end of the polishing object in the traveling direction.
【００１３】研磨部材の往復走行の範囲を規制する手段
は、例えば、研磨部材の対の往復走行域に設置したリミ
ットスイッチを含んでいる。The means for restricting the range of reciprocation of the polishing member includes, for example, a limit switch installed in the reciprocation range of the pair of polishing members.
【００１４】本発明は、また、上記他の目的を達成する
ために、所定の研磨時間または研磨量に達するごとに回
転研磨部材の対を研磨対象物に向かって所定量ずつ接近
させる手段を備えた自動研磨装置を提案するものであ
る。In order to achieve the above-mentioned other object, the present invention further comprises means for bringing a pair of rotary polishing members toward a polishing object by a predetermined amount each time a predetermined polishing time or polishing amount is reached. It proposes an automatic polishing device.
【００１５】研磨部材を研磨対象物に向かって所定量ず
つ接近させる手段とは、より具体的には、例えば、研磨
部材の回転軸を研磨対象物に向かって上下させる支柱
と、支柱を駆動する回転体と、回転体を所定回転ごとに
固定する支持体とからなる。More specifically, the means for bringing the polishing member closer to the object to be polished by a predetermined amount means, for example, a column for moving the rotary shaft of the polishing member up and down toward the object to be polished, and driving the column. It consists of a rotating body and a support body that fixes the rotating body at every predetermined rotation.
【００１６】本発明は、さらに、上記目的を達成するた
めに、互いの回転方向が逆の回転研磨部材の対を研磨対
象物に対して往復走行させ研磨対象物を研磨する自動研
磨装置において、研磨対象物の上面の高さと略同一の高
さの案内体を研磨対象物の両端の外側に近接させて配置
した自動研磨装置を提案するものである。In order to achieve the above object, the present invention further provides an automatic polishing apparatus for polishing a polishing object by reciprocally moving a pair of rotary polishing members whose rotational directions are opposite to each other, with respect to the polishing object. The present invention proposes an automatic polishing apparatus in which a guide body having a height substantially the same as the height of the upper surface of an object to be polished is arranged close to the outside of both ends of the object to be polished.
【００１７】この場合も、所定の研磨時間または研磨量
に達するごとに回転研磨部材の対を研磨対象物に向かっ
て所定量ずつ接近させる手段を備えることができる。Also in this case, it is possible to provide means for bringing the pair of rotary polishing members toward the object to be polished by a predetermined amount each time a predetermined polishing time or a predetermined polishing amount is reached.
【００１８】また、研磨部材を研磨対象物に向かって所
定量ずつ接近させる手段は、例えば、研磨部材の回転軸
を研磨対象物に向かって上下させる支柱と、支柱を駆動
する回転体と、回転体を所定回転ごとに固定する支持体
とからなる。Further, the means for bringing the polishing member closer to the object to be polished by a predetermined amount includes, for example, a column for moving the rotating shaft of the polishing member up and down toward the object to be polished, a rotating body for driving the column, and a rotating member. And a support for fixing the body at every predetermined rotation.
【００１９】[0019]
【作用】本発明においては、研磨部材の対のうちで走行
方向に対して先頭の研磨部材は研磨対象物端を突き下ろ
すように回転させ、後方の研磨部材は逆方向に回転させ
る。研磨部材を研磨対象物上面に押し付けて走行させる
際に、後方の研磨部材を研磨対象物の端の直前に止める
と、研磨部材が研磨対象物の端の角を突き上げないの
で、ダレが発生しない。後方の研磨部材が通過しない研
磨対象物の端は先端の研磨翼により順方向に研磨されて
いるから、均一な研磨面が得られる。In the present invention, of the pair of polishing members, the leading polishing member with respect to the running direction is rotated so that the end of the object to be polished is pushed down, and the rear polishing member is rotated in the opposite direction. When the polishing member is pressed against the upper surface of the object to be moved and runs, if the rear polishing member is stopped immediately before the edge of the object to be polished, the polishing member does not push up the corner of the edge of the object to be polished, so that no sagging occurs. . Since the end of the object to be polished, which the rear polishing member does not pass through, is polished in the forward direction by the polishing blade at the tip, a uniform polishing surface can be obtained.
【００２０】このように研磨部材の往復走行の範囲を規
制する手段は、研磨部材の対の往復走行域に設置したリ
ミットスイッチ，フォトインタラプタ，リニアエンコー
ダまたはロータリエンコーダ等を用いて実現できる。As described above, the means for restricting the range of the reciprocating movement of the polishing member can be realized by using a limit switch, a photo interrupter, a linear encoder, a rotary encoder or the like installed in the reciprocating traveling area of the pair of polishing members.
【００２１】一方、所定の研磨時間または研磨量に達す
るごとに研磨部材の対を研磨対象物に向かって所定量ず
つ接近させると、摩耗による研磨量のバラツキを防止で
き、研磨部材の交換も各研磨材の対で同時になり、メン
テナンスが容易となる。On the other hand, when a pair of polishing members are moved toward the object to be polished by a predetermined amount each time a predetermined polishing time or polishing amount is reached, variations in the polishing amount due to wear can be prevented, and each polishing member must be replaced. A pair of abrasives are used at the same time, which facilitates maintenance.
【００２２】研磨部材を研磨対象物に向かって所定量ず
つ接近させる手段を、例えば、研磨部材の回転軸を研磨
対象物に向かって上下させる支柱と、支柱を駆動する回
転体と、回転体を所定回転ごとに固定する支持体とで構
成すると、人手を掛けること無く、摩耗による研磨量の
バラツキを防止できる。Means for bringing the polishing member closer to the object to be polished by a predetermined amount include, for example, a column for moving the rotation axis of the polishing member up and down toward the object to be polished, a rotating body for driving the column, and a rotating body. If the support is fixed at every predetermined rotation, it is possible to prevent variation in the polishing amount due to wear without manpower.
【００２３】さらに、研磨部材が研磨対象物の端を突き
上げていわゆる角を形成しないようにすれば、ダレが発
生しないのであるから、研磨対象物の上面の高さと略同
一の高さの案内体を研磨対象物の両端の外側に近接させ
て配置しても、本発明の上記基本的目的は達成されるこ
とになる。Further, if the polishing member pushes up the end of the object to be polished so as not to form a so-called corner, sagging does not occur, so that the guide body having substantially the same height as the upper surface of the object to be polished. The above-mentioned basic object of the present invention can be achieved by arranging the objects adjacent to each other on both outer sides of the object to be polished.
【００２４】[0024]
【実施例】次に、図面を参照して、本発明による自動研
磨装置の実施例をより詳細に説明する。図１は、本発明
によるに自動研磨装置の一実施例の要部の構成を部分断
面で示す正面図であり、図２は、図１に示した実施例の
要部の構成を部分断面で示す側面図である。水平方向に
走行可能な往復台１には、台座２の一端が連結体３によ
り回転可能に連結されている。台座２の他端は連結体４
により支柱５と連結されている。支柱５は、案内体８お
よび受台７を介して台９に支持されており、回転体６を
回転させると上下方向に移動できるようになっている。
支持体１０は、詳しくは後述するが、回転体６を所定回
転ごとに固定するプランジャ機構を含んでいる。台座２
には、研磨部材１１を回転させる駆動装置１２が取り付
けられており、研磨部材１１の回転軸１３を支える筒１
４も接合されている。回転軸１３は、図２に詳しく示す
ように、筒１４内で回転可能である。回転軸１３の一端
には、プーリ１５が固定され、他端には研磨部材１１が
固定されている。伝動体１５は、伝動ベルト１６により
駆動装置１２と連結されている。部材１１は、図１に示
すようななびき方向で固定されている。Embodiments of the automatic polishing apparatus according to the present invention will now be described in more detail with reference to the drawings. FIG. 1 is a front view showing a partial cross-section of the structure of the essential part of an embodiment of the automatic polishing apparatus according to the present invention, and FIG. 2 is a partial cross-section of the structure of the essential part of the embodiment shown in FIG. It is a side view shown. One end of a pedestal 2 is rotatably connected to a carriage 1 that can travel horizontally by a connecting body 3. The other end of the pedestal 2 is a connecting body 4
Is connected to the column 5. The support column 5 is supported by a base 9 via a guide body 8 and a receiving base 7, and can be moved in the vertical direction by rotating the rotary body 6.
The support 10 includes a plunger mechanism that fixes the rotating body 6 at every predetermined rotation, which will be described in detail later. Pedestal 2
A drive device 12 for rotating the polishing member 11 is attached to the cylinder 1 for supporting a rotating shaft 13 of the polishing member 11.
4 is also joined. The rotating shaft 13 is rotatable within the tube 14, as shown in detail in FIG. A pulley 15 is fixed to one end of the rotary shaft 13, and a polishing member 11 is fixed to the other end. The transmission body 15 is connected to the drive device 12 by a transmission belt 16. The member 11 is fixed in the fluttering direction as shown in FIG.
【００２５】次に、上記構成の自動研磨装置の動作を説
明する。図１に示すようななびき方向に固定された左側
の研磨部材１１ａは、駆動装置１２ａを時計回りに回転
させると、駆動装置１２ａと同方向に回転し、なびき方
向が研磨部材１１ａと逆向きの研磨部材１１ｂは、駆動
装置１２ｂを反時計回りに回転させると、駆動装置１２
ｂと同方向に回転する。なお、この動作に先立って、２
個の研磨部材１１ａ，１１ｂが研磨対象物１７に最適に
押し付けられた状態となるように、回転体６ａ，６ｂに
より支柱５の位置を調整して、支持体１０ａ，１０ｂに
より固定しておく。研磨対象物１７は、搬送装置１８に
載せられ、案内体２０により図１図上で左右の動きを拘
束されながら、一定速度で搬送される。Next, the operation of the automatic polishing apparatus having the above structure will be described. When the driving device 12a is rotated clockwise, the left polishing member 11a fixed in the fluttering direction as shown in FIG. 1 rotates in the same direction as the driving device 12a, and the fluttering direction is opposite to the polishing member 11a. The polishing member 11b causes the drive unit 12b to rotate when the drive unit 12b is rotated counterclockwise.
Rotate in the same direction as b. In addition, prior to this operation, 2
The positions of the columns 5 are adjusted by the rotating bodies 6a and 6b so that the individual polishing members 11a and 11b are optimally pressed against the object to be polished 17, and are fixed by the supports 10a and 10b. The object to be polished 17 is placed on the transfer device 18, and is transferred at a constant speed while the left and right movements in FIG.
【００２６】ここで、研磨部材１１の送り動作を説明す
る。図３は、図１に示した実施例における研磨部材の左
右走行範囲を規制する様子を示す概略図である。左側に
位置する研磨部材１１ａを先頭に左に走行する場合、図
示のなびき方向で反時計回りに回転する研磨部材１１ｂ
は、研磨対象物１２Ａ端の寸前数mmで止まり、研磨部材
１１ｂが研磨対象物１２の上面のＡ端から外れないよう
にする。一方、研磨部材１１ｂを先頭に右に走行する場
合、図示のなびき方向で時計回りに回転する研磨部材１
１ａは、研磨対象物１２Ｂの端の寸前数mmで止まり、研
磨部材１１ａが研磨対象物１２の上面のＢ端から外れな
いようにする。この操作は、（ここでは図示していない
が）研磨部材の対の往復走行域に設置したリミットスイ
ッチ，フォトインタラプタ，リニアエンコーダまたはロ
ータリエンコーダ等からの信号により、往復台１の左右
走行範囲を規制すると、実現できる。この左右走行を交
互に繰返して、研磨対象物１２を自動的に研磨する。Now, the feeding operation of the polishing member 11 will be described. FIG. 3 is a schematic diagram showing how the lateral travel range of the polishing member in the embodiment shown in FIG. 1 is restricted. When traveling leftward with the polishing member 11a located on the left side, the polishing member 11b that rotates counterclockwise in the stroke direction shown in the drawing
Stops at a point just before the end of the object 12A to be polished so that the polishing member 11b does not come off from the end A of the upper surface of the object 12 to be polished. On the other hand, when traveling to the right with the polishing member 11b at the front, the polishing member 1 rotates clockwise in the fluttering direction shown.
1a stops just a few mm before the edge of the object to be polished 12B, and prevents the polishing member 11a from coming off the B end on the upper surface of the object to be polished 12. This operation regulates the left and right traveling range of the carriage 1 by a signal from a limit switch, a photo interrupter, a linear encoder, a rotary encoder, or the like installed in a reciprocating traveling area of a pair of polishing members (not shown here). Then you can do it. The left-right traveling is alternately repeated to polish the polishing object 12 automatically.
【００２７】研磨部材１１を研磨対象物１２に対して最
適に押し付けるために、対をなしている２個の研磨部材
１１ａ，１１ｂを同一距離だけ研磨対象物に自動的に近
付ける動作を説明する。図４は、図１に示した実施例の
研磨部材の回転軸を所定量ずつ研磨対象物に自動的に近
付ける手段を示す概略図である。In order to press the polishing member 11 against the object to be polished 12 optimally, the operation of automatically bringing the pair of polishing members 11a and 11b closer to the object to be polished by the same distance will be described. FIG. 4 is a schematic diagram showing means for automatically bringing the rotary shaft of the polishing member of the embodiment shown in FIG. 1 closer to the object to be polished by a predetermined amount.
【００２８】図２に示すように、研磨部材１１の高さ
は、回転体６の回転で調整する。回転体６は、図４に示
すように、通常は支持体１０により固定されている。研
磨部材１１ａが摩耗し、所定量だけ下降させる必要が生
じた場合、まず、支持体１０ａのプランジャを動作させ
回転体６ａを開放する。この状態で、往復台１を移動さ
せ、Ｃ点の位置で図２に示すように上下可能な固定軸１
９ａを下降させ、この固定軸１９ａに回転体６ａを当て
ると、回転体６ａは次の突起が来るところまで回転す
る。そこで支持体１０ａにより回転体６ａを再び固定
し、固定軸１９ａを上昇させる。一方、研磨体１１ｂが
摩耗し、所定量だけ下降させる必要が生じた場合、支持
体１０ｂのプランジャを動作させ回転体６ｂを開放す
る。この状態で、往復台１を移動させ、Ｄ点の位置で図
２に示すように上下可能な固定軸１９ｂを下降させ、こ
の固定軸１９ｂに回転体６ｂを当てると、回転体６ｂは
次の突起が来るところまで回転する。そこで支持体１０
ｂにより回転体６ｂを再び固定し、固定軸１９ｂを上昇
させる。As shown in FIG. 2, the height of the polishing member 11 is adjusted by rotating the rotating body 6. As shown in FIG. 4, the rotating body 6 is usually fixed by the support body 10. When the polishing member 11a becomes worn and it is necessary to lower the polishing member 11a by a predetermined amount, first, the plunger of the support 10a is operated to open the rotating body 6a. In this state, the carriage 1 is moved to move the carriage 1 up and down at the position of the point C as shown in FIG.
When the rotating body 6a is brought into contact with the fixed shaft 19a by lowering 9a, the rotating body 6a rotates until the next protrusion comes. Then, the rotating body 6a is fixed again by the support body 10a, and the fixed shaft 19a is raised. On the other hand, when the polishing body 11b is worn and it is necessary to lower the polishing body 11b by a predetermined amount, the plunger of the support body 10b is operated to open the rotating body 6b. In this state, the carriage 1 is moved to lower the fixed shaft 19b that can move up and down at the position of point D as shown in FIG. 2, and the rotary body 6b is brought into contact with the fixed shaft 19b. Rotate until the protrusion comes. So support 10
The rotating body 6b is fixed again by b, and the fixed shaft 19b is raised.
【００２９】図１〜図４に示した本実施例によれば、ダ
レの発生がないので、均一な研磨面を確保できる。ま
た、研磨体の摩耗も均一になり、研磨材のメンテナンス
が楽になる。According to the present embodiment shown in FIGS. 1 to 4, since no sagging occurs, a uniform polished surface can be secured. Further, the abrasion of the polishing body becomes uniform, and the maintenance of the polishing material becomes easy.
【００３０】図５は、本発明による自動研磨装置の他の
実施例の要部の構成を部分断面で示す正面図である。研
磨部材１１が研磨対象物１７の端を突き上げていわゆる
角を形成しないようにすれば、ダレが発生しないのであ
るから、研磨対象物１７の上面の高さと略同一の高さの
案内体２０を研磨対象物１７の両端の外側に近接させて
配置しても、本発明の目的は達成されることになる。案
内体２０の上面と研磨対象物１７の上面との相対的高さ
は、完全に同一にすれば良いとは限らず、研磨条件によ
って決められる。この場合は、２個の研磨部材１１ａ，
１１ｂの回転方向は任意に定めることができるが、少な
くとも研磨部材のなびき方向が回転方向と逆になるよう
に研磨部材を固定する。搬送装置１８に固定した研磨対
象物１７の上面と案内体２０の上面との高さを略同一に
し、後方の研磨部材が進行方向側の案内体２０の上面に
達したら折り返して走行するように駆動する。FIG. 5 is a front view showing, in a partial cross section, the structure of the essential parts of another embodiment of the automatic polishing apparatus according to the present invention. If the polishing member 11 pushes up the end of the object to be polished 17 so as not to form a so-called corner, sagging does not occur, so that the guide body 20 having substantially the same height as the upper surface of the object to be polished 17 is provided. The object of the present invention can be achieved even if the objects to be polished 17 are arranged close to the outside of both ends. The relative height between the upper surface of the guide body 20 and the upper surface of the object to be polished 17 does not always have to be completely the same, and is determined by the polishing conditions. In this case, two polishing members 11a,
Although the rotation direction of 11b can be arbitrarily determined, the polishing member is fixed so that at least the fluttering direction of the polishing member is opposite to the rotation direction. The upper surface of the object to be polished 17 fixed to the transfer device 18 and the upper surface of the guide body 20 are made substantially the same in height, and when the rear polishing member reaches the upper surface of the guide body 20 in the traveling direction, it is folded back and runs. To drive.
【００３１】本実施例によれば、研磨対象物の端部にダ
レの発生がないので、均一な研磨面を形成でき、しか
も、研磨部材の摩耗も図１の実施例と同様に均一にな
り、研磨材のメンテナンスが楽になる。According to this embodiment, since no sagging occurs at the end of the object to be polished, a uniform polishing surface can be formed, and the abrasion of the polishing member is uniform as in the embodiment of FIG. , Easy maintenance of abrasives.
【００３２】[0032]
【発明の効果】本発明によれば、研磨部材を研磨対象物
上面に押し付けて走行させる際に、後方の研磨部材を研
磨対象物の端の直前に止める自動研磨装置が提供され、
研磨部材が研磨対象物の端の角を突き上げないので、ダ
レが発生しない。後方の研磨部材が通過しない研磨対象
物の端は先端の研磨翼により順方向に研磨されているか
ら、均一な研磨面が得られる。According to the present invention, there is provided an automatic polishing apparatus for stopping the rear polishing member immediately before the edge of the polishing object when the polishing member is pressed against the upper surface of the polishing object to run.
Since the polishing member does not push up the corner of the edge of the object to be polished, sagging does not occur. Since the end of the object to be polished, which the rear polishing member does not pass through, is polished in the forward direction by the polishing blade at the tip, a uniform polishing surface can be obtained.
【００３３】また、所定の研磨時間または研磨量に達す
るごとに研磨部材の対を研磨対象物に向かって所定量ず
つ接近させると、摩耗による研磨量のバラツキを防止で
き、研磨部材の交換も各研磨材の対で同時になり、メン
テナンスが容易となる。When the pair of polishing members are moved toward the object to be polished by a predetermined amount each time a predetermined polishing time or polishing amount is reached, variations in the polishing amount due to wear can be prevented, and each polishing member must be replaced. A pair of abrasives are used at the same time, which facilitates maintenance.
【００３４】研磨部材を研磨対象物に向かって所定量ず
つ接近させる手段を、研磨部材の回転軸を研磨対象物に
向かって上下させる支柱と、支柱を駆動する回転体と、
回転体を所定回転ごとに固定する支持体とで構成してあ
り、人手を掛けること無く、摩耗による研磨量のバラツ
キを防止できる。A means for moving the polishing member closer to the object to be polished by a predetermined amount, a column for moving the rotating shaft of the polishing member up and down toward the object to be polished, and a rotating body for driving the column.
It is composed of a support body that fixes the rotating body at every predetermined rotation, and it is possible to prevent variation in the polishing amount due to wear without manpower.
【００３５】さらに、研磨対象物の上面の高さと略同一
の高さの案内体を研磨対象物の両端の外側に近接させて
配置し、研磨部材が研磨対象物の端を突き上げていわゆ
る角を形成しないようにして、ダレの発生を防止した自
動研磨装置が得られる。Further, guide bodies having a height substantially the same as the height of the upper surface of the object to be polished are arranged close to the outer sides of both ends of the object to be polished, and the polishing member pushes up the edge of the object to be polished to form a so-called corner. By not forming it, an automatic polishing device can be obtained in which sagging is prevented.
【図１】本発明によるに自動研磨装置の一実施例の要部
の構成を部分断面で示す正面図である。FIG. 1 is a front view showing, in a partial cross-section, a configuration of a main part of an embodiment of an automatic polishing apparatus according to the present invention.
【図２】図１に示した実施例の要部の構成を部分断面で
示す側面図である。FIG. 2 is a side view showing a partial cross-section of the configuration of the main part of the embodiment shown in FIG.
【図３】図１に示した実施例における研磨部材の左右走
行範囲を規制する様子を示す概略図である。FIG. 3 is a schematic view showing how the left and right traveling ranges of the polishing member are regulated in the embodiment shown in FIG.
【図４】図１に示した実施例の研磨部材の回転軸を所定
量ずつ研磨対象物に自動的に近付ける手段を示す概略図
である。FIG. 4 is a schematic view showing a means for automatically bringing the rotary shaft of the polishing member of the embodiment shown in FIG. 1 closer to the object to be polished by a predetermined amount.
【図５】本発明による自動研磨装置の他の実施例の要部
の構成を部分断面で示す正面図である。FIG. 5 is a front view showing, in a partial cross section, a configuration of a main part of another embodiment of the automatic polishing apparatus according to the present invention.
１ 往復台 ２ 台座 ３ 連結体 ４ 連結体 ５ 支柱 ６，６ａ，６ｂ 回転体 ７ 受台 ８ 案内体 ９ 台 １０，１０ａ，１０ｂ 支持体 １１，１１ａ，１１ｂ 研磨部材 １２，１２ａ，１２ｂ 駆動装置 １３ 回転軸 １４ 筒 １５ 伝動体 １６ 伝動具 １７ 研磨対象物 １８ 搬送装置 １９，１９ａ，１９ｂ 固定軸 ２０ 案内体 DESCRIPTION OF SYMBOLS 1 carriage 2 base 3 connection body 4 connection body 5 support | pillars 6,6a, 6b rotating body 7 receiving base 8 guide body 9 units 10, 10a, 10b support body 11, 11a, 11b polishing member 12, 12a, 12b drive device 13 Rotating shaft 14 Cylinder 15 Transmission body 16 Transmission tool 17 Polishing object 18 Transfer device 19, 19a, 19b Fixed shaft 20 Guide body
Claims (7)
を研磨対象物に対して往復走行させ前記研磨対象物を研
磨する自動研磨装置において、 一方の研磨部材を先頭に前記研磨部材の対が走行する方
向には他方の研磨部材の中心が前記研磨対象物の一端の
直前で止まり、前記他方の研磨部材を先頭に前記研磨部
材の対が走行する方向には前記一方の研磨部材の中心が
前記研磨対象物の他端の直前で止まるように前記研磨部
材の往復走行の範囲を規制する手段を備えたことを特徴
とする自動研磨装置。1. An automatic polishing apparatus for polishing a polishing object by reciprocally moving a pair of rotary polishing members, the rotating directions of which are opposite to each other, to an object to be polished. In the traveling direction of the pair, the center of the other polishing member stops immediately before one end of the object to be polished, and in the traveling direction of the pair of polishing members starting from the other polishing member, the polishing member of the one polishing member An automatic polishing apparatus comprising means for restricting a range of reciprocating movement of the polishing member so that the center of the polishing object stops immediately before the other end of the polishing object.
て、 前記研磨部材の往復走行の範囲を規制する手段が、前記
回転研磨部材の対の往復走行域に設置したリミットスイ
ッチを含むことを特徴とする自動研磨装置。2. The automatic polishing apparatus according to claim 1, wherein the means for restricting the range of reciprocation of the polishing member includes a limit switch installed in the reciprocation range of the pair of the rotary polishing members. And automatic polishing equipment.
において、 所定の研磨時間または研磨量に達するごとに前記回転研
磨部材の対を前記研磨対象物に向かって所定量ずつ接近
させる手段を備えたことを特徴とする自動研磨装置。3. The automatic polishing apparatus according to claim 1, further comprising means for bringing the pair of rotary polishing members toward the polishing object by a predetermined amount each time a predetermined polishing time or a predetermined polishing amount is reached. An automatic polishing device characterized by being provided.
て、 前記研磨部材を前記研磨対象物に向かって所定量ずつ接
近させる手段が、前記研磨部材の回転軸を前記研磨対象
物に向かって上下させる支柱と、前記支柱を駆動する回
転体と、前記回転体を所定回転ごとに固定する支持体と
からなることを特徴とする自動研磨装置。4. The automatic polishing apparatus according to claim 3, wherein the means for moving the polishing member toward the polishing target object by a predetermined amount moves the rotating shaft of the polishing member up and down toward the polishing target object. An automatic polishing apparatus comprising: a supporting column, a rotating body that drives the supporting column, and a support body that fixes the rotating body every predetermined rotation.
を研磨対象物に対して往復走行させ前記研磨対象物を研
磨する自動研磨装置において、 前記研磨対象物の上面の高さと略同一の高さの案内体を
前記研磨対象物の両端の外側に近接させて配置したこと
を特徴とする自動研磨装置。5. An automatic polishing apparatus for polishing a polishing object by reciprocally moving a pair of rotary polishing members, whose rotational directions are opposite to each other, to the polishing object, the height being substantially the same as the height of the upper surface of the polishing object. An automatic polishing apparatus, in which guides having a height of 1 are arranged close to the outside of both ends of the object to be polished.
て、 所定の研磨時間または研磨量に達するごとに前記回転研
磨部材の対を前記研磨対象物に向かって所定量ずつ接近
させる手段を備えたことを特徴とする自動研磨装置。6. The automatic polishing apparatus according to claim 5, further comprising means for moving the pair of rotary polishing members toward the object to be polished by a predetermined amount each time a predetermined polishing time or polishing amount is reached. An automatic polishing device characterized in that
て、 前記研磨部材を前記研磨対象物に向かって所定量ずつ接
近させる手段が、前記研磨部材の回転軸を前記研磨対象
物に向かって上下させる支柱と、前記支柱を駆動する回
転体と、前記回転体を所定回転ごとに固定する支持体と
からなることを特徴とする自動研磨装置。7. The automatic polishing apparatus according to claim 6, wherein the means for moving the polishing member toward the polishing target object by a predetermined amount moves the rotating shaft of the polishing member up and down toward the polishing target object. An automatic polishing apparatus comprising: a supporting column, a rotating body that drives the supporting column, and a support body that fixes the rotating body every predetermined rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2091294A JP3010462B2 (en) | 1994-02-18 | 1994-02-18 | Automatic polishing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2091294A JP3010462B2 (en) | 1994-02-18 | 1994-02-18 | Automatic polishing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH07227753A true JPH07227753A (en) | 1995-08-29 |
| JP3010462B2 JP3010462B2 (en) | 2000-02-21 |
Family
ID=12040441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2091294A Expired - Fee Related JP3010462B2 (en) | 1994-02-18 | 1994-02-18 | Automatic polishing equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3010462B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007130753A (en) * | 2005-11-08 | 2007-05-31 | Olimpia 80 Srl | System for satin finish of thin plate using mechanically fixed flap wheel |
| CN109623600A (en) * | 2019-01-16 | 2019-04-16 | 嘉兴学院 | A kind of efficient electromechanical integrated polishing machine |
| CN112276726A (en) * | 2020-10-26 | 2021-01-29 | 山东劳动职业技术学院（山东劳动技师学院） | Integrated production device for automobile triangular window |
-
1994
- 1994-02-18 JP JP2091294A patent/JP3010462B2/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007130753A (en) * | 2005-11-08 | 2007-05-31 | Olimpia 80 Srl | System for satin finish of thin plate using mechanically fixed flap wheel |
| CN109623600A (en) * | 2019-01-16 | 2019-04-16 | 嘉兴学院 | A kind of efficient electromechanical integrated polishing machine |
| CN109623600B (en) * | 2019-01-16 | 2021-03-30 | 嘉兴学院 | High-efficient mechatronic burnishing machine |
| CN112276726A (en) * | 2020-10-26 | 2021-01-29 | 山东劳动职业技术学院（山东劳动技师学院） | Integrated production device for automobile triangular window |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3010462B2 (en) | 2000-02-21 |
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|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |