JPH0248380B2 - - Google Patents
Info
- Publication number
- JPH0248380B2 JPH0248380B2 JP62093140A JP9314087A JPH0248380B2 JP H0248380 B2 JPH0248380 B2 JP H0248380B2 JP 62093140 A JP62093140 A JP 62093140A JP 9314087 A JP9314087 A JP 9314087A JP H0248380 B2 JPH0248380 B2 JP H0248380B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- workpiece
- chuck
- magnetic chuck
- magnet
- 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 - Lifetime
Links
- 230000032258 transport Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000002826 coolant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
Landscapes
- Feeding Of Workpieces (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は平面研削盤のワークを着脱・搬送する
装置に係わり、とくに細かいワークを一括処理す
るための磁気チヤツクと組合わせて用いるワーク
を着脱・搬送する装置に関する。[Detailed Description of the Invention] [Field of Industrial Application] The present invention relates to a device for loading/unloading/transferring workpieces in a surface grinding machine, and in particular, a device for loading/unloading workpieces used in combination with a magnetic chuck for batch processing of fine workpieces. - Concerning the equipment to be transported.
近年工作機械のNC化が進み、マシニングセン
タに代表される自動プラノミラはワークの取付け
取外しをパレツトチエンジヤによつて行い無人化
を図つている。
In recent years, the use of NC in machine tools has progressed, and automated plano mills, such as machining centers, are attempting to become unmanned by using pallet changers to install and remove workpieces.
ここにおいてレシプロ形平面研削盤は細かいワ
ークを全面に並べて研削するのが一般的であるた
めパレツトチエンジヤ方式はそのまま適用できな
い。また仮令パレツトチエンジヤ方式を活用した
としても研削盤テーブル上の磁気チヤツク面板に
細かいワークを一度に並べる必要がある点で問題
が残るし、マグネツト面板のクリーニングの問題
もある。
Since reciprocating surface grinders generally grind fine workpieces lined up over the entire surface, the pallet changer method cannot be applied as is. Furthermore, even if the pallet changer system is utilized, there remains a problem in that fine workpieces must be arranged all at once on the magnetic chuck face plate on the grinding machine table, and there is also the problem of cleaning the magnetic face plate.
本発明はこのような点を考慮してなされたもの
で、省力化、無人化に適した平面研削盤のワーク
を着脱・搬送する装置を提供することを目的とす
るものである。 The present invention has been made with these points in mind, and it is an object of the present invention to provide a device for loading, unloading, and transporting workpieces in a surface grinding machine that is suitable for labor-saving and unmanned operation.
上記目的達成のため、本発明では、
平面研削盤上に取付けられた方向性通電により
オンオフの切替えが行われるエレクトロパーマネ
ント・マグネツト台と、
このエレクトロパーマネント・マグネツト台上
に着脱自在に載置されてその上面によりワークを
磁気的に吸着、解放する磁気チヤツクと、
移動可能に支持され、前記磁気チヤツクにより
吸着されたワークの上から前記磁気チヤツクおよ
びワークを共に磁気吸着して移動し、移動後に解
放するマグネツトホルダとをそなえた平面研削盤
のワークを着脱・搬送する装置、を提供するもの
である。
In order to achieve the above object, the present invention includes an electropermanent magnet stand that is mounted on a surface grinder and is turned on and off by directional energization, and an electropermanent magnet stand that is detachably placed on the electropermanent magnet stand. a magnetic chuck that magnetically attracts and releases a workpiece with its upper surface; The present invention provides a device for loading, unloading, and transporting workpieces in a surface grinding machine, which is equipped with a magnetic holder.
エレクトロパーマネント・マグネツト台と磁気
チヤツクとマグネツトホルダとは各々別個に切離
すことができる構成となつている。したがつてマ
グネツトホルダにより磁気チヤツクにワークを吸
着したままでマグネツト台から切離すことがで
き、磁気チヤツクごとワークを移送してワークの
研削作業および着脱・搬送を行うことができる。
The electropermanent magnet stand, magnetic chuck, and magnet holder are constructed so that they can be separated from each other. Therefore, the workpiece can be separated from the magnetic stand while being attracted to the magnetic chuck by the magnetic holder, and the workpiece can be transferred along with the magnetic chuck to carry out grinding operations and attachment/detachment/transportation of the workpiece.
そして、本発明では平面研削の特徴である平ら
な上面を吸着面として利用し、上面からマグネツ
ト・ホルダでチヤツクごとワークを吊り上げる方
式のロボツトシステムを構成することができる。 In addition, in the present invention, a robot system can be constructed in which the flat top surface, which is a characteristic of surface grinding, is used as a suction surface, and a workpiece is lifted up with a chuck from the top surface using a magnetic holder.
第１図は本発明におけるワークを着脱・搬送す
る装置を構成するマグネツト台１およびマグネツ
トチヤツク２の正面図であり、装置はマグネツト
台１と、マグネツトチヤツク２とから構成されて
いる。マグネツト台１は平面研削盤Ｘのテーブル
上に据付けられており、これは単純な磁極模様で
高さの低いものを使用している。
FIG. 1 is a front view of a magnetic stand 1 and a magnetic chuck 2 constituting a device for loading/unloading/transferring a workpiece according to the present invention. The magnetic stand 1 is installed on the table of the surface grinder X, and has a simple magnetic pole pattern and a low height.
第２図にこのマグネツト台１の平面図を示す。
マグネツト台１は比較的簡単な構造のマグネツト
チヤツクで良く、また方向性通電によつてオンオ
フの切替えを行うエレクトロパーマネント方式の
チヤツクとするのが望ましい。 FIG. 2 shows a plan view of this magnet stand 1.
The magnet base 1 may be a magnetic chuck with a relatively simple structure, and is preferably an electropermanent chuck that is switched on and off by directional energization.
エレクトロパーマネント方式のチヤツクは吸着
時において永久磁石により吸着し、電流が流れな
いためコイルからの発熱がなくて温度変化の影響
がないから精度が良く、また停電による吸着力の
変化もないためである。 Electro-permanent chucks are attracted by permanent magnets during adsorption, and since no current flows through them, there is no heat generation from the coil and there is no effect of temperature changes, resulting in good accuracy, and the adsorption force does not change due to power outages. .
マグネツトチヤツク２は、マグネツト台１に着
脱されると共に、それ自身はワークを着脱する。
このマグネツトチヤツク２は、複数個用意され、
ワークと一体にマグネツト台１に着脱されるよう
に構成している。そのため、このマグネツトチヤ
ツク２としては、一般の永久磁石チヤツクまたは
エレクトロパーマネント式チヤツクを採用し、着
脱の際邪魔になるハンドルやコードを取外せるよ
うにしておくことが望ましい。２ａは永久磁石式
の場合のハンドル嵌め込み部であり、またエレク
トロパーマネント式の場合にはコネクタ部とな
る。マグネツトチヤツク２の底面積はマグネツト
台１よりも大きくなつており、底面にかぶりが付
けられている。 The magnetic chuck 2 is attached to and detached from the magnetic stand 1, and also attaches and detaches a workpiece.
Multiple pieces of this magnetic chuck 2 are available,
It is constructed so that it can be attached to and detached from the magnet stand 1 together with the workpiece. Therefore, it is desirable to use a general permanent magnet chuck or an electropermanent chuck as the magnetic chuck 2, and to make it possible to remove the handle and cord that would get in the way when attaching and detaching. 2a is a handle fitting part in the case of a permanent magnet type, and a connector part in the case of an electropermanent type. The bottom area of the magnetic chuck 2 is larger than that of the magnetic base 1, and the bottom surface is covered.
これにより研削粉等のゴミがマグネツト台１の
吸着面に入り込まないようになつている。なお、
第３図はマグネツトチヤツク２の平面図である。 This prevents dust such as grinding powder from entering the suction surface of the magnetic stand 1. In addition,
FIG. 3 is a plan view of the magnetic chuck 2.
第４図に示すように、研削盤Ｘの前面にマグネ
ツトチヤツク２へワークＹを取付ける位置１０と
取外す位置１１とを設定する。またマグネツトチ
ヤツク２を研削盤Ｘ上のマグネツト台２に取付
け、取外す際の動作定点１２，１３を設定する。
そして、このマグネツトチヤツク２のマグネツト
台１への装脱はロボツト等により行うように構成
しておく。 As shown in FIG. 4, a position 10 for attaching a workpiece Y to the magnetic chuck 2 and a position 11 for detaching it are set on the front surface of the grinding machine X. Further, the magnetic chuck 2 is attached to the magnetic stand 2 on the grinding machine X, and fixed operating points 12 and 13 are set when detaching the magnetic chuck 2.
The magnetic chuck 2 is configured to be attached to and removed from the magnet base 1 by a robot or the like.
また各位置１０，１１間にはコンベア等を設置
し、マグネツトチヤツク２の移送を行えるように
しておく。 Further, a conveyor or the like is installed between each position 10 and 11 so that the magnetic chuck 2 can be transferred.
まず取付位置１０において、マグネツトチヤツ
ク２にワークＹを取付け、これらはコンベア等に
より取付動作定点１２へ移送する。 First, at the mounting position 10, the workpiece Y is mounted on the magnetic chuck 2, and these are transferred to the mounting operation fixed point 12 by a conveyor or the like.
第５図は本発明のワークを着脱・搬送する装置
に用いるマグネツトホルダの使用状態を示したも
ので、定点１２でこの第５図に示すようにロボツ
トの腕につけたマグネツトホルダ２０により、ワ
ークＹの上からワークＹも一緒にマグネツトチヤ
ツク２を吸着し、マグネツト台１まで運ぶ。位置
が決まり、マグネツト台１上にのせたら、ホルダ
２０をOFFにし、ロボツトの腕を戻し、マグネ
ツト台１をONとし研削状態に入る。 FIG. 5 shows the state in which the magnetic holder used in the apparatus for attaching, detaching and transporting a work according to the present invention is used. At a fixed point 12, as shown in FIG. 5, the magnetic holder 20 attached to the arm of the robot The magnetic chuck 2 is picked up from above the workpiece Y along with the workpiece Y, and the workpiece Y is carried to the magnet stand 1. Once the position is determined and it is placed on the magnetic stand 1, the holder 20 is turned off, the robot's arm is returned, and the magnetic stand 1 is turned on to begin grinding.
研削が終了したら、マグネツト台１をOFFと
し、再びロボツトを駆動し、マグネツトホルダ２
０にワークＹとマグネツトチヤツク２を吸着し取
外用動作定点１３へ移動し、ここでホルダ２０を
OFFにして、ワークＹとチヤツク２を解放する。 When the grinding is finished, turn off the magnet holder 1, drive the robot again, and turn the magnet holder 2 off.
0, and move the workpiece Y and magnetic chuck 2 to the removal operation fixed point 13, where the holder 20 is attached.
Turn OFF and release workpiece Y and chuck 2.
次いでワークＹとチヤツク２をコンベア等によ
り取外位置１１まで移送し、ここでチヤツク２を
OFFとしワークＹを取外す。チヤツク２はクー
ラント（図示せず）で洗浄後再び取付位置１０ま
でコンベア等により移送し、再び上記動作を繰返
す。 Next, workpiece Y and chuck 2 are transferred to removal position 11 by a conveyor, etc., and chuck 2 is removed here.
Turn OFF and remove workpiece Y. After cleaning the chuck 2 with coolant (not shown), it is transported again to the mounting position 10 by a conveyor or the like, and the above operation is repeated again.
以上の方式によれば取付位置１０、取外位置１
１で夫々１人の作業者が必要なだけで、他はすべ
て自動化が可能である。またマグネツトチヤツク
２を必要数だけ設けてワークを並べたものを仕込
んでおけば完全な無人化も可能である。 According to the above method, installation position 10, removal position 1
Only one operator is required for each step, and everything else can be automated. Complete unmanned operation is also possible by providing the required number of magnetic chucks 2 and loading them with workpieces lined up.
第１図は本発明によるワークを着脱・搬送する
装置におけるマグネツト台１および磁気チヤツク
２の外観を示す正面図、第２図はマグネツト台の
平面図、第３図は磁気チヤツクの平面図、第４図
は使用方法の説明図、第５図は本発明によるワー
クを着脱・搬送する装置に用いるマグネツトホル
ダによる吸着状態を示す正面図である。
１……マグネツト台、２……磁気チヤツク、１
０……取付位置、１１……取外位置、１２……取
付動作定点、１３……取外動作定点、２０……マ
グネツトホルダ。
FIG. 1 is a front view showing the external appearance of a magnetic base 1 and a magnetic chuck 2 in a device for loading/unloading/transferring a workpiece according to the present invention, FIG. 2 is a plan view of the magnetic base, and FIG. 3 is a plan view of the magnetic chuck. FIG. 4 is an explanatory diagram of the method of use, and FIG. 5 is a front view showing the state of attraction by the magnetic holder used in the apparatus for attaching, detaching, and conveying a work according to the present invention. 1... Magnetic stand, 2... Magnetic chuck, 1
0...Mounting position, 11...Removal position, 12...Mounting operation fixed point, 13...Removal operation fixed point, 20...Magnetic holder.
Claims (1)
りオンオフの切替えが行われるエレクトロパーマ
ネント・マグネツト台と、 このエレクトロパーマネント・マグネツト台上
に着脱自在に載置されてその上面によりワークを
磁気的に吸着、解放する磁気チヤツクと、 移動可能に支持され、前記磁気チヤツクにより
吸着されたワークの上から前記磁気チヤツクおよ
びワークを共に磁気吸着して移動し、移動後に解
放するマグネツトホルダとをそなえた平面研削盤
のワークを着脱・搬送する装置。 ２ 特許請求の範囲第１項記載の装置において、 前記磁気チヤツクはエレクトロパーマネント・
マグネツトチヤツクである平面研削盤のワークを
着脱・搬送する装置。 ３ 特許請求の範囲第１項記載の装置において、 前記磁気チヤツクは永久磁石チヤツクである平
面研削盤のワークを着脱・搬送する装置。[Scope of Claims] 1. An electropermanent magnet stand mounted on a surface grinder and turned on and off by directional energization; a magnetic chuck that magnetically attracts and releases a workpiece; and a magnet that is movably supported and that magnetically attracts and moves the magnetic chuck and the workpiece together from above the workpiece that is attracted by the magnetic chuck, and releases the workpiece after the movement. A device that attaches, detaches, and transports workpieces on a surface grinder equipped with a holder. 2. The device according to claim 1, wherein the magnetic chuck is an electropermanent
A magnetic chuck is a device for loading, unloading, and transporting workpieces on a surface grinder. 3. The device according to claim 1, wherein the magnetic chuck is a permanent magnet chuck, and is a device for loading/unloading/transporting a workpiece of a surface grinding machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62093140A JPS62246454A (en) | 1987-04-17 | 1987-04-17 | Work carrying device for surface grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62093140A JPS62246454A (en) | 1987-04-17 | 1987-04-17 | Work carrying device for surface grinder |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16814282A Division JPS5959329A (en) | 1982-09-27 | 1982-09-27 | Work replacement device of surface grinding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62246454A JPS62246454A (en) | 1987-10-27 |
| JPH0248380B2 true JPH0248380B2 (en) | 1990-10-24 |
Family
ID=14074220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62093140A Granted JPS62246454A (en) | 1987-04-17 | 1987-04-17 | Work carrying device for surface grinder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62246454A (en) |
-
1987
- 1987-04-17 JP JP62093140A patent/JPS62246454A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62246454A (en) | 1987-10-27 |
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