JPS5932254B2 - Machine tool tool change device - Google Patents
Machine tool tool change deviceInfo
- Publication number
- JPS5932254B2 JPS5932254B2 JP56127347A JP12734781A JPS5932254B2 JP S5932254 B2 JPS5932254 B2 JP S5932254B2 JP 56127347 A JP56127347 A JP 56127347A JP 12734781 A JP12734781 A JP 12734781A JP S5932254 B2 JPS5932254 B2 JP S5932254B2
- Authority
- JP
- Japan
- Prior art keywords
- tool
- magazine
- fork
- tool holder
- piston rod
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
- B23Q3/157—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools
- B23Q3/15713—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools a transfer device taking a single tool from a storage device and inserting it in a spindle
- B23Q3/1572—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools a transfer device taking a single tool from a storage device and inserting it in a spindle the storage device comprising rotating or circulating storing means
- B23Q3/15722—Rotary discs or drums
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Tool Replacement In Machine Tools (AREA)
Description
【発明の詳細な説明】
本発明はマガジンに貯蔵された工具ホルダーをツールバ
ーに装着して切削作業を行う工作機械において、工具ホ
ルダーを自動的に着脱する工具交換装置に関するもので
ある。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a tool changing device that automatically attaches and detaches tool holders stored in a magazine in a machine tool that performs cutting operations by attaching tool holders to a tool bar.
従来の工具交換装置は多数の受口を有する円板状のマガ
ジンをクロスレールの側端に装架し、ツールバーを切削
位置から側方の工具交換位置へ動かして昇降させ、こ＼
で工具を交換したのちツールバーを切削位置へ戻してお
り、ツールバーが左右動と２回の昇降動を行うから工具
交換にかなりの時間を要しかつ装置が複雑である。A conventional tool changer has a disk-shaped magazine with multiple sockets mounted on the side end of a cross rail, and moves the tool bar from the cutting position to the side tool change position to raise and lower it.
After exchanging tools, the tool bar is returned to the cutting position, and since the tool bar moves left and right and moves up and down twice, exchanging tools requires a considerable amount of time and the equipment is complicated.
本発明は外周縁に多数の方形の受口を有する大きな環状
板のマガジンをコラムの周９に旋回自由に承持し、各受
口の両側縁に取付けた鍵形片にコの字形のフォークを進
退可能に挿込んで工具ホルダーの突条を載せ、ツールバ
ーに内蔵されたドロバーの下端に鍔付きの端軸を結合す
ると共にこの鍔に係合する蟻溝を工具ホルダーの上面の
テーバ部に別取り、コラムに納めた作動シリンダのピス
トン杆にフォークのピンを引掛ける一対の突片ヲ設け、
マガジンが旋回するとき工具交換位置にある端軸の鍔が
工具ホルダーの蟻溝を通過し、かつフォークのピンが進
出したピストン杆の突片間を通過するように設定したの
である。In the present invention, a large annular plate magazine having a large number of rectangular sockets on the outer periphery is supported freely around the column 9, and a U-shaped fork is attached to a key-shaped piece attached to both sides of each socket. The protrusion of the tool holder is placed on the protrusion of the tool holder, and the end shaft with a flange is connected to the lower end of the drawbar built into the tool bar, and the dovetail groove that engages with this flange is attached to the tapered part of the upper surface of the tool holder. Separately, a pair of protrusions are provided to hook the fork pin to the piston rod of the operating cylinder housed in the column.
When the magazine rotates, the collar of the end shaft at the tool exchange position passes through the dovetail groove of the tool holder, and the pin of the fork passes between the protrusions of the protruding piston rod.
本発明はツールバーを切削位置から上昇させるとそのま
＼工具交換位置となシ、マガジンを旋回させて所望の工
具ホルダーを割出したのちドローバ−を引上げて工具ホ
ルダーをツールバーに装着し、フォークを後退させてツ
ールバーを降下させると工具ホルダーがマガジンの受口
を通過して切削位置につくようになし、ツールバーを１
回昇降させるだけで工具の交換を行うことができ、工具
交換に要する時間を著るしく短縮すると共に装置の大巾
な簡素化に成功したのである。In the present invention, when the tool bar is raised from the cutting position, it remains at the tool exchange position, the magazine is rotated to index the desired tool holder, the drawbar is pulled up, the tool holder is attached to the tool bar, and the fork is inserted. When the tool bar is moved backward and the tool bar is lowered, the tool holder passes through the socket of the magazine and reaches the cutting position, and the tool bar is lowered to 1.
Tools can be replaced simply by rotating the tool up and down, significantly shortening the time required to change tools and successfully simplifying the device to a large extent.
本発明の一実施例を立旋盤について説明する。An embodiment of the present invention will be described with respect to a vertical lathe.
第１〜３図に示す実施例において、１は横長の大きなベ
ッドで、左前部に少し低い円形のベッド２を一体に有し
、ベッド２に装架された円形の回転テーブル３にワーク
（図示なし）を取付け、ベッド１の上面に形成した左右
方向の案内面４に大きな箱形のコラム５を載架し、コラ
ム５を横送りモータ６とねじ棒７により左右に移動させ
る。In the embodiment shown in FIGS. 1 to 3, reference numeral 1 denotes a large horizontally long bed, which has a circular bed 2 that is slightly lower in the left front part. A large box-shaped column 5 is mounted on a left-right guide surface 4 formed on the upper surface of the bed 1, and the column 5 is moved left and right by a transverse feed motor 6 and a threaded rod 7.
８はコラムの前面に固定した縦長の刃物台で、これを貫
通するツールバー１０が縦送シモータ１１とねじ棒１２
に送られて昇降し、ツールバーに内蔵されるドローパー
（図示なし）がその頂端に備える締付はシリンダ１３に
より上下動を与えられる。Reference numeral 8 denotes a vertically long tool rest fixed to the front of the column, and a tool bar 10 passing through this holds a vertical feed simulator 11 and a threaded rod 12.
A drawer (not shown) built into the tool bar is provided at its top end and is moved up and down by a cylinder 13.
１４は多数の工具ホルダー１５を貯蔵するマガジンで、
コラム５の中腹の少し下側を囲むようにして横向きの姿
勢で旋回自由に装架し、かなシの横巾のある環状板の外
周縁に工具ホルダー１５を一杯に受入れる多数の方形の
受口１６を設け、内周縁の下面に断面逆り字形をなす大
径のリングギヤ１７を固定し、受口１６の奥端沿いの下
面に大径の円形レール１８を固定する。14 is a magazine that stores a large number of tool holders 15;
A large number of rectangular sockets 16 for fully receiving tool holders 15 are provided on the outer periphery of an annular plate with a wide annular plate, which is mounted so as to surround the slightly lower part of the middle of the column 5 so as to be freely pivotable in a horizontal position. A large diameter ring gear 17 having an inverted cross section is fixed to the lower surface of the inner peripheral edge, and a large diameter circular rail 18 is fixed to the lower surface along the inner end of the socket 16.
２０はコラム５の側面に突設した数本の横長のブラケッ
トで、これの中間部に転子２１を横向きに軸承したリン
グギヤ１７の内面に添わせ、外端の立上り片に転子２２
を縦向きに軸承して円形レール１８を載せ。Reference numeral 20 designates several horizontally long brackets protruding from the side surface of the column 5, which are attached to the inner surface of the ring gear 17 which laterally supports the trochanter 21 in the middle thereof, and the trochanter 22 is mounted on the rising piece at the outer end.
is vertically supported and a circular rail 18 is placed on it.
これらの転子２１．２２によシマガジン１４を正確にか
つ軽快に回転できるように承持する。These trochanters 21 and 22 support the magazine 14 so that it can rotate accurately and easily.
２３はコラム５の後側に取付けた旋回用モータで、検出
器２４を介してリングギヤ１７に噛合うピニオン２５を
適時に駆動し、これによシマガジン１４は所望の工具ホ
ルダー１５をツールバー１０の直下に回せて停止する。Reference numeral 23 denotes a turning motor attached to the rear side of the column 5, which drives a pinion 25 that meshes with the ring gear 17 via a detector 24 in a timely manner. Turn it straight down and stop.
バイト２６を取付けた工具ホルダー１５は上面の四周に
突条２７を有し、上面に突設したテーバ部２８にマガジ
ン１４０円周方向に沿うて鍔溝２９をｖＩ用る。The tool holder 15 to which the cutting tool 26 is attached has protrusions 27 on the four circumferences of the upper surface, and a flange groove 29 is provided along the circumferential direction of the magazine 140 in the tapered portion 28 protruding from the upper surface.
３０はツールバー１０の下端に取付けたリングで、内周
面に工具ホルダーのテーバ部２８に一致するテーバ孔（
図示なし）を設け、鍔３２を有する端軸３１をツールバ
ーに内蔵されるドローパーの下端に一体に結合し、この
端軸をリング３０の中心に通して下方へ少し突出させる
。Reference numeral 30 denotes a ring attached to the lower end of the tool bar 10, which has a tapered hole (
(not shown), an end shaft 31 having a collar 32 is integrally connected to the lower end of the drawer built in the tool bar, and this end shaft is passed through the center of the ring 30 and slightly protrudes downward.
こ＼に工具ホルダーの蟻溝２９をドローパーの端軸３１
及び鍔３２に対して若干の余裕をもつように作シ、マガ
ジン１４が工具交換位置にある端軸３１と鍔３２を蟻溝
２９に出入させつつ支障なく旋回できるように設定する
。Here, insert the dovetail groove 29 of the tool holder into the end shaft 31 of the drawper.
The magazine 14 is set so that there is some allowance for the flange 32 and the end shaft 31 at the tool exchange position and the flange 32 can be moved in and out of the dovetail groove 29 and rotated without any trouble.
マガジン１４は各受口１６０両側縁に鍵形片３３．３３
ｙ相対して取付け、この鍵形片と受口の両側縁との間に
上方よシ見てコの字形をなすフォーク３４０両側縁を進
退可能に挿込み、フォークの基片の中央に短いピン３５
を植立する。The magazine 14 has key-shaped pieces 33 and 33 on both sides of each socket 160.
y are attached opposite each other, and the both sides of the fork 340, which is U-shaped when viewed from above, are inserted between this key-shaped piece and both sides of the socket so that they can move forward and backward, and a short pin is inserted in the center of the base piece of the fork. 35
to plant.
各工具ホルダー１５は両側の突条２７をフォーク３４に
載せてマガジン１４に貯蔵され、フォーク３４を鍵形片
から引抜くと工具ホルダーの突条２７゜２７はマガジン
の受口１６を自由に通過することができる。Each tool holder 15 is stored in the magazine 14 with the protrusions 27 on both sides resting on the fork 34, and when the fork 34 is pulled out of the key-shaped piece, the protrusions 27° 27 of the tool holder freely pass through the socket 16 of the magazine. can do.
３６は横向きの作動シリンダで、その頭部を保持片３７
によシコラムの中腹部の正面に固定し、マガジン１４の
工具交換位置に向う半径線上に配置して大部分をコラム
５に−納め、ピストン杆３８の先端にフォークのピン３
５に対して若干の余裕のある間涼で一対の突片４０，４
１を設け、保持片３７０両端に７オーク３４の横巾に等
しい間隔で一対のガイド４２．４２を平行に突設する。36 is a horizontal operating cylinder, whose head is held by a holding piece 37.
It is fixed to the front of the middle part of the column, placed on the radius line toward the tool exchange position of the magazine 14, and most of it is housed in the column 5, and the pin 3 of the fork is attached to the tip of the piston rod 38.
A pair of protrusions 40, 4 with a little margin compared to 5.
1 is provided, and a pair of guides 42, 42 are provided in parallel at both ends of the holding piece 370 at an interval equal to the width of the 7 oak 34.
こ＼に作動シリンダのピストン杆３８が最進出したとき
各フォークのピン３５は突片４０゜４１の間を通過して
マガジン１４を支障なく旋回させ、工具の交換に際して
ピストン杆３８を退入させると突片４０がピン３５を引
捌けてフォーク３４を鍵形片３３．３３から抜取り、フ
ォーク３４はガイド４２，４２に案内されてマガジン１
４の半径線上を移動し、工具交換が終ってピストン杆３
８が再び進出すると突片４１がピン３５を押してフォー
ク３４を鍵形片３３，３３の下側へ挿込む。When the piston rod 38 of the operating cylinder is fully advanced, the pins 35 of each fork pass between the protrusions 40 and 41, allowing the magazine 14 to rotate without any hindrance, and the piston rod 38 is retracted when changing tools. The protruding piece 40 displaces the pin 35 and extracts the fork 34 from the key-shaped piece 33.33, and the fork 34 is guided by the guides 42,
4, and after the tool change is completed, the piston rod moves to 3.
8 advances again, the protruding piece 41 pushes the pin 35 and the fork 34 is inserted under the key-shaped pieces 33, 33.
本発明の一実施例は以上の構成からなシ、マガジン１４
は各受口１６に工具ホルダー１５を納め、工具ホルダー
は鍵形片３３．３３に挿込んだフォーク３４に突条２７
，２７ｖ載せてマガジン１４に貯蔵され、作動シリンダ
３６はピストン杆３８を最進出させている。One embodiment of the present invention has the above configuration, and the magazine 14
A tool holder 15 is housed in each socket 16, and the tool holder has a protrusion 27 attached to a fork 34 inserted into a key-shaped piece 33.33.
, 27V and stored in the magazine 14, and the actuating cylinder 36 moves the piston rod 38 to the maximum extent.
ツールバー１０に工具ホルダー１５に装着しようとする
ときツールバーヲ最上昇させて工具交換位置につけ、こ
れに内蔵されるドローパーと一体の端軸３１を工具交換
位置に待機させる。When the tool bar 10 is to be attached to the tool holder 15, the tool bar is raised to the highest level and placed at a tool exchange position, and an end shaft 31 integrated with a drawer built therein is made to stand by at the tool exchange position.
次に旋回用モータ２３を駆動してマガジン１４を旋回さ
せ、所望のバイト２６をもつ工具ホルダー１５がツール
バー１０に向ったとき検出器２４によシマガジン１４は
自動的に停止する。Next, the rotating motor 23 is driven to rotate the magazine 14, and when the tool holder 15 with the desired cutting tool 26 faces the tool bar 10, the magazine 14 is automatically stopped by the detector 24.
こ＼に端軸３１と鍔３２は工具ホルダーの蟻溝２９に対
して若干の余裕をもち、フォークのピン３５はピストン
杆の突片４０，４１に対して若干の余裕ヲもっているの
で、マガジン１４は工具ホルダーの蟻溝２９に端軸３１
と鍔３２を出入させつつ又フォークのピン３５を突片４
０と４１の間を通過させつつ支障なく旋回する。Here, the end shaft 31 and collar 32 have some allowance for the dovetail groove 29 of the tool holder, and the pin 35 of the fork has some allowance for the protrusions 40 and 41 of the piston rod, so the magazine 14 is the end shaft 31 in the dovetail groove 29 of the tool holder.
While moving the collar 32 in and out, the pin 35 of the fork is inserted into the protrusion 4.
It turns without any trouble while passing between 0 and 41.
所望の工具ホルダーが割出されるとその蟻溝２９の中に
端軸の鍔３２を入れ、フォークのピン３５をピストン杆
の突片４０，４１の間に入れた状態でマガジン１４は停
止する。When a desired tool holder is indexed, the flange 32 of the end shaft is inserted into the dovetail groove 29, and the magazine 14 is stopped with the pin 35 of the fork inserted between the projections 40, 41 of the piston rod.
こ＼で締付はシリンダ１３を作動してドローパーを上昇
させると、ドローパーは端軸の鍔３２を蟻溝２９に引掛
けて工具ホルダー１５を引上げ、そのテーバ部２８がツ
ールバー１０の下端に取付けたリング３０のテーバ孔に
緊密に嵌り込み、工具ホルダー１５はツールバー１０に
正確に装着される。For tightening, actuate the cylinder 13 to raise the drawer. The drawer hooks the collar 32 of the end shaft into the dovetail groove 29 and pulls up the tool holder 15, and its tapered part 28 is attached to the lower end of the tool bar 10. The tool holder 15 is tightly fitted into the taper hole of the ring 30, and the tool holder 15 is accurately attached to the tool bar 10.
次に作動シリンダ３６を付勢してピストン杆３８を退入
させ、突片４０をピン３５を引用けてフォーク３４ｙ鍵
形片３３．３３から引抜き、フォークをガイド４２．４
２の間に納める。Next, the actuating cylinder 36 is energized to retract the piston rod 38, the protrusion 40 is pulled out from the fork 34y key-shaped piece 33.33 by the pin 35, and the fork is moved to the guide 42.4.
It can be placed between 2.
フォーク３４を引抜（と突条２７，２７がマガジンの受
口１６を自由に通過できるので、縦送シモータ１１によ
シラールバー１０を降下させてバイト２６を回転テーブ
ル上のワークを切削する位置につけ、マガジン１４は同
じ停止位置を続ける。Pull out the fork 34 (and the protrusions 27, 27 can freely pass through the socket 16 of the magazine, so the vertical feed simulator 11 lowers the Shiral bar 10 and puts the cutting tool 26 in the position for cutting the workpiece on the rotary table, Magazine 14 continues in the same stop position.
１つの切削作業が終るとツールバー１０を上昇させて工
具ホルダー１５をマガジンの空の受口に納め、その突条
２７，２７を受口の両側縁の少し上方へ浮上がらせる。When one cutting operation is completed, the tool bar 10 is raised, the tool holder 15 is placed in the empty socket of the magazine, and the protrusions 27, 27 are raised slightly above both side edges of the socket.
この状態で作動シリンダ３６を付勢してピストン杆３８
を進出させ、突片４１でピン３５を押してフォーク３４
ｙ錐形片３３．３３の下側へ挿込んだのち、締付はシ
リンダ１３を作動してドローパーを降下させ、突条２７
．２７ｖフオーク３４に載せで工具ホルダー１５をマガ
ジン１４に返す。In this state, the actuating cylinder 36 is energized and the piston rod 38
Advance the fork 34 by pressing the pin 35 with the protrusion 41.
After inserting the y-cone shaped piece 33.
．． Place the tool holder 15 on the 27v fork 34 and return it to the magazine 14.
この状態でマガジン１４を再び旋回させて次の切、削工
程で使用するバイト２６を取付けた工具ホルダー１５を
割出し、この工具ホルダーをツールバー１０に装着して
バイト２６を切削位置につける。In this state, the magazine 14 is rotated again to index the tool holder 15 to which the cutting tool 26 to be used in the next cutting process is attached, and this tool holder is attached to the tool bar 10, and the cutting tool 26 is placed in the cutting position.
以上は本発明の一実施例を説明したもので、本発明はこ
の実施例に限定されることな〈発明の要旨内において設
計変更できる。The above describes one embodiment of the present invention, and the present invention is not limited to this embodiment; the design can be changed within the scope of the invention.
本発明においては外周縁に多数の方形の受口を有する大
きな環状板のマガジンをコラムの周りに旋回自由に装架
し、各受口に進退可能に添装したコの字形のフォークに
工具ホルダーの突条な載せ。In the present invention, a large annular plate magazine having a large number of rectangular sockets on the outer periphery is mounted freely around a column, and a tool holder is attached to a U-shaped fork attached to each socket so that it can move forward and backward. A protruding post.
ツールバーに内蔵されるドローパーと一体の端軸の鍔を
係合する蟻溝な工具ホルダーのテーパ部に別取り、フォ
ークのピンをピストン杆の突片に引掛けてフォークを進
退させる作動シリンダを設けており、ツールバーを切削
位置から上昇させるとそのま＼工具交換位置となり、マ
ガジンを旋回させて所望の工具ホルダーを割出したのち
ドローパーを引上げて工具ホルダーをツールバーに装着
し、フォークを後退させてツールバーを降下させると工
具ホルダーがマガジンの受口を通過して切削位置につ（
から、ツールバーを１回昇降させるだけで工具の交換を
行うことができ、工具交換に要する時間を著るしく短縮
すると共に装置を大巾に簡素化しうる効果があシ、工作
機械に備える工具交換装置として極めて有用である。A separate operating cylinder is installed on the taper part of the dovetail tool holder that engages the collar of the end shaft that is integrated with the drawer built into the tool bar, and that moves the fork forward and backward by hooking the pin of the fork to the protrusion of the piston rod. When the tool bar is raised from the cutting position, it immediately goes to the tool exchange position, the magazine is rotated to index the desired tool holder, the drawper is pulled up to attach the tool holder to the tool bar, and the fork is moved back. When the tool bar is lowered, the tool holder passes through the magazine socket and reaches the cutting position (
Therefore, tools can be exchanged by simply raising and lowering the tool bar once, which has the effect of significantly shortening the time required for tool exchange and greatly simplifying the equipment. It is extremely useful as a device.
図面は本発明装置の一実施例を示すもので、第１図は実
施例を備える立旋盤の正面図、第２図はその側面図、第
３図はマガジンの一部を拡大した平面図である。
なお、５はコラム、１０はツールバー、１４はマガジン
、１５は工具ホルダー、１６は受口。
２７は突条、２８はテーパ部、２９は蟻溝、３１は端軸
、３２は鍔、３４はフォーク、３５はピン。
３６は作動シリンダ、３８はピストン杆、４０と４１は
突片である。The drawings show an embodiment of the device of the present invention, in which Fig. 1 is a front view of a vertical lathe equipped with the embodiment, Fig. 2 is a side view thereof, and Fig. 3 is an enlarged plan view of a part of the magazine. be. In addition, 5 is a column, 10 is a tool bar, 14 is a magazine, 15 is a tool holder, and 16 is a socket. 27 is a protrusion, 28 is a tapered portion, 29 is a dovetail groove, 31 is an end shaft, 32 is a collar, 34 is a fork, and 35 is a pin. 36 is an operating cylinder, 38 is a piston rod, and 40 and 41 are projecting pieces.
Claims (1)
マガジンをコラムの周りに旋回自由に装架し、各受口に
工具ホルダーの突条記載せるコの字形の７オークを進退
可能に添装し、ツールバーに内蔵されたドローバ−と一
体の端軸の鍔に係合する蟻溝を工具ホルダーのテーパ部
に刺取シ、フォークのピンをピストン杆の突片に引掛け
てフォークを進退させる作動シリンダを設け、マガジン
が旋回するとき工具交換位置にある端軸の鍔が工具ホル
ダーの蟻溝全通過し、かつフォークのピンが進出したピ
ストン杆の突片間を通過するように設定したことを特徴
とする工作機械の工具交換装置。1. A large annular plate magazine with many rectangular sockets on the outer periphery is mounted freely around the column, and a U-shaped 7-oak with a protrusion of a tool holder written on each socket can be moved forward and backward. Attach the dovetail groove that engages the collar of the end shaft that is integrated with the drawbar built into the tool bar into the taper part of the tool holder, hook the pin of the fork onto the protrusion of the piston rod, and then tighten the fork. An operating cylinder is provided to move the magazine forward and backward, and it is set so that when the magazine rotates, the collar of the end shaft at the tool exchange position passes through the dovetail groove of the tool holder, and the pin of the fork passes between the protrusions of the protruding piston rod. A tool changing device for a machine tool, which is characterized by:
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56127347A JPS5932254B2 (en) | 1981-08-13 | 1981-08-13 | Machine tool tool change device |
| US06/403,543 US4521950A (en) | 1981-08-13 | 1982-07-30 | Automatic tool change machine tool |
| GB08222927A GB2105236B (en) | 1981-08-13 | 1982-08-09 | An automatic tool change machine tool |
| DE19823230051 DE3230051A1 (en) | 1981-08-13 | 1982-08-12 | MACHINE TOOL WITH AUTOMATIC TOOL CHANGING DEVICE |
| IT8222851A IT1152375B (en) | 1981-08-13 | 1982-08-13 | MACHINE TOOL WITH AUTOMATIC TOOL CHANGE |
| FR8214358A FR2511282B1 (en) | 1981-08-13 | 1982-08-13 | MACHINE TOOL WITH AN AUTOMATIC TOOL CHANGER |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56127347A JPS5932254B2 (en) | 1981-08-13 | 1981-08-13 | Machine tool tool change device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5851045A JPS5851045A (en) | 1983-03-25 |
| JPS5932254B2 true JPS5932254B2 (en) | 1984-08-07 |
Family
ID=14957673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56127347A Expired JPS5932254B2 (en) | 1981-08-13 | 1981-08-13 | Machine tool tool change device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5932254B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62123838U (en) * | 1986-01-30 | 1987-08-06 | ||
| JP5429221B2 (en) * | 2011-03-31 | 2014-02-26 | ブラザー工業株式会社 | Tool changer and machine tool provided with tool changer |
-
1981
- 1981-08-13 JP JP56127347A patent/JPS5932254B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5851045A (en) | 1983-03-25 |
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