JPS59201739A - Tool magazine replacement device - Google Patents
Tool magazine replacement deviceInfo
- Publication number
- JPS59201739A JPS59201739A JP58074590A JP7459083A JPS59201739A JP S59201739 A JPS59201739 A JP S59201739A JP 58074590 A JP58074590 A JP 58074590A JP 7459083 A JP7459083 A JP 7459083A JP S59201739 A JPS59201739 A JP S59201739A
- Authority
- JP
- Japan
- Prior art keywords
- tool magazine
- tool
- magazine
- station
- guide rail
- 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.)
- Pending
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
- B23Q3/1552—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling parts of devices for automatically inserting or removing tools
- B23Q3/15526—Storage devices; Drive mechanisms therefor
-
- 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
- B23Q3/1552—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling parts of devices for automatically inserting or removing tools
- B23Q3/15526—Storage devices; Drive mechanisms therefor
- B23Q2003/15532—Storage devices; Drive mechanisms therefor the storage device including tool pots, adaptors or the like
-
- 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
- B23Q3/1552—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling parts of devices for automatically inserting or removing tools
- B23Q3/15526—Storage devices; Drive mechanisms therefor
- B23Q2003/15537—Linearly moving storage devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Tool Replacement In Machine Tools (AREA)
Abstract
Description
【発明の詳細な説明】
〈発明の技術分野〉
本発明はコラム移動型工作機械における工具マガジンの
交換装置に関する。DETAILED DESCRIPTION OF THE INVENTION Technical Field of the Invention The present invention relates to a tool magazine changing device in a column-moving machine tool.
〈従来技術〉
従来、コラム移動型の工作機械における工具マガジン交
換においては、主軸頭と反対側、側面にガイドレールを
固設し同ガイドレールに着脱自在とした工具マガジンを
装着し、他方コラムの移動方向に直角でかつコラムの移
動方向に平行に、前記ガイドレールと整合関係を有する
ガイドレールを固定した工具マガジンステーションを複
数床上に固定し、前記工作機械を前記ステーションに位
置決めし、工具マガジン移送装置によって工具マガジン
を交換していた。この方式の場合子じめ多数の工具マガ
ジンを用意できるという特長がある反面、工作機械側の
工具マガジンの着脱には各ステーションへの工作機械の
位置決めが２回は必要であシ、工具マガジンの交換に時
間がかかるという欠点を有していた。<Prior art> Conventionally, when replacing a tool magazine in a column-moving machine tool, a guide rail was fixed on the side opposite to the spindle head, a removable tool magazine was attached to the guide rail, and the tool magazine was replaced on the other side of the column. A plurality of tool magazine stations each having a fixed guide rail aligned with the guide rail are fixed on the floor at right angles to the movement direction and parallel to the column movement direction, the machine tool is positioned at the station, and the tool magazine is transferred. The tool magazine was being replaced by a device. This method has the advantage of being able to prepare a large number of tool magazines, but on the other hand, it is necessary to position the machine tool to each station twice to attach and detach the tool magazine on the machine tool side. It has the disadvantage that it takes time to replace it.
〈発明の目的〉
本発明はコラム移動型の工作機械において、工具マガジ
ンを迅速かつ正確に交換するようにした工具マガジン交
換装置を提供することにある。<Objective of the Invention> An object of the present invention is to provide a tool magazine changing device for quickly and accurately changing a tool magazine in a column-moving machine tool.
〈発明の構成〉
本発明は工具を収納する工具ピットを円周上に多数設け
た円盤状マガジン本体を回転自在に支持すると共に直線
状の一対のガイド面を備えた工具マガジンを交換するに
際し、コラム移動型工作機械のコラム−側に設けた主軸
頭と反対側にガイドレールを固設し、同ガイドレールを
挾んで同ガイドレールと整合するガイドレールを、それ
ツレ床上に固定した第１の工具マガジンステーションお
よび第２の工具マガジンステーションに固定し、同ステ
ーションにそれぞれ装着した工具マガソン移送機構によ
って前記工具マガジンを前記ステーションと前記工作機
械の間で相互に移送するようにした。<Structure of the Invention> The present invention rotatably supports a disk-shaped magazine body having a plurality of tool pits arranged around the circumference for storing tools, and when exchanging a tool magazine equipped with a pair of linear guide surfaces, A guide rail is fixed on the side opposite to the spindle head provided on the column side of a column-moving machine tool, and the guide rail is aligned with the guide rail by sandwiching the same guide rail, and the first guide rail is fixed on the floor. The tool magazine is fixed to a tool magazine station and a second tool magazine station, and the tool magazine is mutually transferred between the station and the machine tool by a tool magazine transfer mechanism attached to each of the stations.
〈実施例〉
本実施例ではコラム移動形の工作機械として床上形横中
ぐシフライス盤を例にとって説明する。<Embodiment> In this embodiment, a floor-mounted horizontal boring milling machine will be explained as an example of a column-moving machine tool.
第１図に示す平面図においてコラム１に装着した主軸頭
２は主軸３を回転自在に軸承しておシ、コラム１はペッ
ト４上のガイドウェイ（図示省略）に沿って矢印方向に
左右動することができる。コラム１の主軸頭２と反対側
にはガイドレール５を固設している。ガイドレール５を
挟んで左側に第１マガジンステーシヨン６および右側に
第２マガジンステーシヨン７を床上に固設している。第
１マガ・シンステーション６および第２マガジンステー
シヨン７にはガイドレール５と整合するガイドレール６
ａ、７ａをそれぞれ固定している。In the plan view shown in Fig. 1, the spindle head 2 attached to the column 1 rotatably supports the spindle 3, and the column 1 can be moved left and right in the direction of the arrow along a guideway (not shown) on the pet 4. can do. A guide rail 5 is fixedly installed on the opposite side of the column 1 from the spindle head 2. A first magazine station 6 and a second magazine station 7 are fixed on the floor on the left side and the right side with the guide rail 5 in between. The first magazine shin station 6 and the second magazine station 7 have guide rails 6 aligned with the guide rails 5.
a and 7a are each fixed.
次に工具マガジン交換装置の詳細を、第２図、第３図を
参照して説明する。第２図は第１図において工具マガジ
ン側の側面を示す。第３図は工作機械側の工具マガジン
とガイドレールの保合状態を示す第２図のト」線に沿う
断面図である。円盤状マガジン本体１０は工具を収納す
る工具ボッ） １０ａを円周上に多数設けておシ、ガイ
ド本体１１に軸受１２を介して回転自在に支持されてい
る。ガイド本体１１は直線状の一対のガイド面１３を有
する。このガイド面１３の上方は直線状に展開したコロ
軸受１３ａを備え、下方はガイドローラ１３ｂとし、ガ
イドレール５に係合している。Next, details of the tool magazine changing device will be explained with reference to FIGS. 2 and 3. FIG. 2 shows a side view of the tool magazine in FIG. 1. FIG. 3 is a cross-sectional view taken along the line T in FIG. 2, showing a state in which the tool magazine on the machine tool side and the guide rail are engaged. The disc-shaped magazine main body 10 has a large number of tool boxes 10a arranged around the circumference for storing tools, and is rotatably supported by a guide main body 11 via bearings 12. The guide body 11 has a pair of linear guide surfaces 13 . The upper part of this guide surface 13 is equipped with a roller bearing 13a developed in a straight line, and the lower part is a guide roller 13b, which is engaged with the guide rail 5.
またガイドレール５の上方には工具マガジン本体１０を
工具ポット１０ａごとに割出を行なう駆動装置１４をコ
ラム１に固定している。この駆動装置１４はモータ１６
によって駆動され、動力の伝達経路はギヤートレーン１
７を介してマガジン本体１０に固定したリングギヤ１５
に噛合可能としている。このギヤートレーン１７の最終
ギヤ１８は、軸方向にシフトするようになっておシ、工
具マガジン本体１０がガイドレール５に沿って進入して
くるときＫは後退しておｐ１定位置に位置決めされたと
きに前進してリングギヤ１５と噛合するようになってい
る。このシフト機構は公知のシフト装置によってなされ
る（図示省略）。また工具マガジン本体１０はリングギ
ヤ１５とギヤ１８の噛合を確実にするために回転を固定
しておく必要がある。このため工具マガジン本体１ｏの
ガイド本体１１には位置決め穴１１ａを設け、この穴１
１ａに対向した位置のガイド本体１１にシリンダ２１を
固定し、同シリンダ２１内にスプリング１９によって押
圧されるビン２０を設け、穴１１ａとビン２０の嵌合に
よって工具マガジン本体１０の回転を阻止している。リ
ングギヤ１５とギヤ１８が噛合した後は穴１１ａとビン
２０の嵌合を解くためガイドレール５に設けたビン解除
機構４０すなわち油圧シリンダ２２によってビン２０を
後退する。この油圧シリンダ２２のロンド端とビン２０
端との保合部は鉤形をしており、工具マガジン本体１０
の進退によって係脱するように構成されている。工具マ
ガジンステーション６．７側においては、工具マガジン
本体１０を工作機械側に移送する移送機構、ビン解除装
置および工具マガジンの割出機構がそれぞれ装着されて
いる。移送機構は油圧シリンダ３０，３１０ロツド先端
にそれぞれキツカー３２．３３を固着し、工具マガジン
１０の左右に固定したフック３４．３５に係合して工具
マガジン１０を進退せしめるように構成している。Further, above the guide rail 5, a driving device 14 is fixed to the column 1 for indexing the tool magazine body 10 for each tool pot 10a. This drive device 14 is a motor 16
The power transmission path is gear train 1.
Ring gear 15 fixed to magazine body 10 via 7
It is possible to engage with the The final gear 18 of this gear train 17 shifts in the axial direction, so that when the tool magazine main body 10 approaches along the guide rail 5, K moves backward and P1 is positioned at a fixed position. It moves forward and meshes with the ring gear 15 when the gear is rotated. This shift mechanism is implemented by a known shift device (not shown). Further, the rotation of the tool magazine main body 10 must be fixed in order to ensure the meshing of the ring gear 15 and the gear 18. For this purpose, a positioning hole 11a is provided in the guide body 11 of the tool magazine body 1o, and this hole 1
A cylinder 21 is fixed to the guide body 11 at a position opposite to the guide body 1a, and a bottle 20 pressed by a spring 19 is provided in the cylinder 21, and rotation of the tool magazine body 10 is prevented by fitting the hole 11a and the bottle 20. ing. After the ring gear 15 and the gear 18 are engaged, the bottle 20 is moved backward by a bottle release mechanism 40 provided on the guide rail 5, that is, a hydraulic cylinder 22, in order to release the fit between the hole 11a and the bottle 20. The rond end of this hydraulic cylinder 22 and the bottle 20
The retaining part with the end is hook-shaped, and the tool magazine body 10
It is configured to engage and disengage by moving forward and backward. On the tool magazine station 6.7 side, a transfer mechanism for transferring the tool magazine main body 10 to the machine tool side, a bin release device, and a tool magazine indexing mechanism are respectively installed. The transfer mechanism is constructed such that kickers 32 and 33 are fixed to the tips of the hydraulic cylinders 30 and 310, respectively, and are engaged with hooks 34 and 35 fixed to the left and right sides of the tool magazine 10 to move the tool magazine 10 forward and backward.
割出機構３６はコラム１側の割出駆動機構１４と同様の
機構である。The indexing mechanism 36 is a mechanism similar to the indexing drive mechanism 14 on the column 1 side.
次に本工具マガジン交換装置の動作について説明する。Next, the operation of this tool magazine changing device will be explained.
工具マガジンの交換時には第１マガジンステーシヨン６
および第２マガジンステーシヨン７が対向する位置にコ
ラム１を移動し、コラム１のガイドレール５と各ステー
ションのガイドレール６ａ、７ａを整合する。第２図に
示すように第１マガジンステーシヨン６側が空であセ、
第２マガジンステーシヨン７側に交換すべき工具マガジ
ンＡを搭載しておシ、コラム１側には使用済の工具マガ
ジンＢを搭載している。この状態で油圧シリンダ３０の
ロンドを右方向に前進せしめてキツカー３２をフック３
５に係合せしめ、油圧シリンダ３０のロンドを左方向に
後退し、第１マガジンステーシヨン６に工具マガジンＢ
を引き込む。次に第２マガジンステーシヨン７の油圧シ
リンダ３２のロンドに設けたキツカー３３と工具マガジ
ンＢ側のフック３４が係合した状態でロンドを左方向に
前進せしめ、前進限にて公知の係合解除機構によってキ
ツカー３３とフック３４は解除し、ロンドを後退せしめ
、工具マガジンＢの移送を完了する。また、第３図に示
すようにマガジンＢがコラム１側のガイドレール５に乗
シ移って最終位置決めがされると、コラムｌ側に固定さ
れた工具マガジン駆動装置１４の最終ギヤ１８は軸方向
に前進しリングギヤ１５と噛合する。このとき、工具マ
ガジン本体１００回転を阻止していたピン２０は、穴１
１ａと離脱すべくビン解除機構４ｏすなわち油圧シリン
ダ２２が作動し前記係合を解除する。When replacing the tool magazine, use the first magazine station 6.
Then, the column 1 is moved to a position where the second magazine station 7 faces, and the guide rail 5 of the column 1 and the guide rails 6a and 7a of each station are aligned. As shown in Fig. 2, the first magazine station 6 side is empty.
A tool magazine A to be replaced is mounted on the second magazine station 7 side, and a used tool magazine B is mounted on the column 1 side. In this state, the rod of the hydraulic cylinder 30 is moved forward to the right to hook the kicker 32 to the hook 3.
5, move the rod of the hydraulic cylinder 30 back to the left, and insert the tool magazine B into the first magazine station 6.
to draw in. Next, the lock 33 provided on the rond of the hydraulic cylinder 32 of the second magazine station 7 is engaged with the hook 34 on the tool magazine B side, and the rond is advanced to the left, and at the forward limit, a known disengagement mechanism is used. As a result, the kicker 33 and the hook 34 are released, the rond is moved backward, and the transfer of the tool magazine B is completed. Further, as shown in FIG. 3, when the magazine B is moved onto the guide rail 5 on the column 1 side and is finally positioned, the final gear 18 of the tool magazine drive device 14 fixed on the column I side is moved in the axial direction. It moves forward and meshes with the ring gear 15. At this time, the pin 20 that was preventing the tool magazine main body from rotating 100 times is removed from the hole 1.
In order to disengage from the bottle 1a, the bottle release mechanism 4o, that is, the hydraulic cylinder 22 operates to release the engagement.
したがって、工具マガジン本体１ｏは割出可能な状態と
なシ、図示省略した制御装置の指令に基づいてモータ１
６を駆動し、ギヤトレイン１７を介して工具マガジン本
体１ｏの割出しを行なうことができる。第１マガジンス
テーシヨン６に移送された工具マガジンＢは工作機械の
稼動中に、マガジン駆動装置３６を運転して必要な工具
と交換され、工具マガジンＢの回転を阻止すべく前述の
ビン２０と穴１１ａを係合し、次回の加工に備えて待機
する。なお、第１．マガジンステーション６に移送され
た工具マガジンＢをコラム１側にコラム１に装着された
工具マガーゾンＡを第２マガジンステーシヨンに移送す
る場合も前述した動作と同様に行なうことによって工具
マガジンの交換を行なうことができる。Therefore, the tool magazine main body 1o is not in an indexable state, and the motor 1 is
6 can be driven to index the tool magazine main body 1o via the gear train 17. The tool magazine B transferred to the first magazine station 6 is exchanged with a necessary tool by operating the magazine drive device 36 while the machine tool is in operation. 11a and waits for the next machining. In addition, 1. When transferring the tool magazine B transferred to the magazine station 6 to the column 1 side and the tool magazine A mounted on the column 1 to the second magazine station, the tool magazines are exchanged by performing the same operation as described above. I can do it.
〈効果〉
以上述べたように本発明によれば、コラム移動型の工作
機械において、主軸頭と反対側に水平移動可能に工具マ
ガジンを装着し、コラムのストローク端付近に工具マガ
ジンステーションを対向シて床上に設け、工具マガジン
は工作機械を挟んでマガジンステーション間で工具マガ
ジンの交換を行なうようにしたので、工具マガジンを迅
速、正確に交換することができる。<Effects> As described above, according to the present invention, in a column-moving machine tool, a tool magazine is mounted so as to be horizontally movable on the side opposite to the spindle head, and a tool magazine station is installed near the stroke end of the column on the opposite side. Since the tool magazine is installed on the floor and the tool magazine is exchanged between magazine stations with the machine tool in between, the tool magazine can be exchanged quickly and accurately.
第１図は本発明の一実施例を示す平面図、第２図は同正
面図、第３図は第２図の■−Ｉ線断面図である。
１・・・床上形横中ぐシ盤のコラム、２・・・主軸頭、
３・・・主軸、４・・・ベット、５・・・ガイドレール
、６・・・第１マガジンステーシヨン、７・・・第２マ
ガジンステーシヨン、１０・・・円盤状マガジン本体、
１１・・・ガイド本体、１５・・・駆動装置、３０．３
１・・・油圧シリンダ、４０・・・ピン解除機構。FIG. 1 is a plan view showing an embodiment of the present invention, FIG. 2 is a front view thereof, and FIG. 3 is a sectional view taken along the line -I in FIG. 2. 1... Column of floor-mounted horizontal boring machine, 2... Spindle head,
3... Main shaft, 4... Bed, 5... Guide rail, 6... First magazine station, 7... Second magazine station, 10... Disc-shaped magazine body,
11... Guide body, 15... Drive device, 30.3
1... Hydraulic cylinder, 40... Pin release mechanism.
Claims (1)
マガジン本体を回転自在に支持すると共に直線状の一対
のガイド面を備えた工具マガジンを交換するに際し、コ
ラム移動型の工作機械のコラム−側に設けた主軸頭と反
対側にガイドレールを固設し、同ガイドレールを挟んで
同ガイドレールと整合するガイドレールを、それぞれ床
上に固設した第１の工具マガジンステーションおよヒ第
２の工具マガジンステーションに固定し、同第１の工具
マガジンステーションおよび第２の工具マガソンステー
ションに装着した工具マガジン移送機構によって前記工
具マガジンを前記ステーションと前記工作機械の間で相
互に移送するようにしたことを特徴とする工具マガジン
交換装置。When replacing a tool magazine that rotatably supports a disk-shaped magazine body with a number of tool pots arranged around the circumference to store tools, and is equipped with a pair of linear guide surfaces, the column of a column-moving machine tool is used. A first tool magazine station and a first tool magazine station have a guide rail fixed on the opposite side to the spindle head provided on the - side, and guide rails aligned with the guide rail across the guide rail are fixed on the floor. The tool magazine is fixed to a second tool magazine station, and the tool magazine is mutually transferred between the station and the machine tool by a tool magazine transfer mechanism attached to the first tool magazine station and the second tool magazine station. A tool magazine changing device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58074590A JPS59201739A (en) | 1983-04-27 | 1983-04-27 | Tool magazine replacement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58074590A JPS59201739A (en) | 1983-04-27 | 1983-04-27 | Tool magazine replacement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59201739A true JPS59201739A (en) | 1984-11-15 |
Family
ID=13551525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58074590A Pending JPS59201739A (en) | 1983-04-27 | 1983-04-27 | Tool magazine replacement device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59201739A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5007157A (en) * | 1989-09-09 | 1991-04-16 | Chiron-Werke Gmbh & Co. Kg | Machine tool |
| US5242359A (en) * | 1991-06-03 | 1993-09-07 | Erowa Ag | Manufacturing plant |
| CN114850554A (en) * | 2022-05-18 | 2022-08-05 | 南通威力数控机床有限公司 | Bidirectional tool magazine tool changing device of keyway planer and implementation method thereof |
-
1983
- 1983-04-27 JP JP58074590A patent/JPS59201739A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5007157A (en) * | 1989-09-09 | 1991-04-16 | Chiron-Werke Gmbh & Co. Kg | Machine tool |
| JPH0398732A (en) * | 1989-09-09 | 1991-04-24 | Chiron Werke Gmbh & Co Kg | Machine tool |
| US5242359A (en) * | 1991-06-03 | 1993-09-07 | Erowa Ag | Manufacturing plant |
| CN114850554A (en) * | 2022-05-18 | 2022-08-05 | 南通威力数控机床有限公司 | Bidirectional tool magazine tool changing device of keyway planer and implementation method thereof |
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