JPH042543U - - Google Patents
Info
- Publication number
- JPH042543U JPH042543U JP4390490U JP4390490U JPH042543U JP H042543 U JPH042543 U JP H042543U JP 4390490 U JP4390490 U JP 4390490U JP 4390490 U JP4390490 U JP 4390490U JP H042543 U JPH042543 U JP H042543U
- Authority
- JP
- Japan
- Prior art keywords
- lifting unit
- crossbeam
- vertical axis
- horizontal
- axis direction
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Automatic Tool Replacement In Machine Tools (AREA)
Description
第１図は本実施例の自動工具交換装置の工具交
換動作説明図を兼ねる斜視図、第２図はマガジン
及び昇降ユニツトの構造説明図、第３図は本実施
例の自動工具交換装置付門形マシニングセンタの
正面図、第４図は従来のアタツチメント自動交換
装置の斜視図である。
５……横桁、６……主軸頭、８……主軸、２１
……キヤリア、２２……ツインアーム、２４……
マガジン、３１……昇降ユニツト、３６……レデ
イステーシヨン。
Fig. 1 is a perspective view that also serves as an explanatory diagram of the tool changing operation of the automatic tool changer of this embodiment, Fig. 2 is a structural explanatory diagram of the magazine and lifting unit, and Fig. 3 is a gate with the automatic tool changer of this embodiment. FIG. 4 is a front view of the type machining center and a perspective view of a conventional automatic attachment exchange device. 5...Horizontal girder, 6...Spindle head, 8...Spindle, 21
...Carrier, 22...Twin Arm, 24...
Magazine, 31...lifting unit, 36...ready station.
Claims (1)
に移動制御可能な主軸頭を載架した横桁を垂直軸
方向に移動制御可能に設けた門形マシニングセン
タの自動工具交換装置において、前記横桁に水平
移動制御可能に設けられ工具交換アームを有する
キヤリアと、該キヤリアの外側移動端近くの床上
に設けられ複数の工具を収納して交換位置に割出
すマガジンと、該マガジン上の垂直案内に沿つて
ＮＣにより移動制御可能に設けられレデイステー
シヨンを有する昇降ユニツトと、該昇降ユニツト
の上昇位置指令値を前記横桁の現在位置を基に算
出する演算手段とを含んでなり、演算手段により
昇降ユニツトを横桁対応位置に位置決め可能とし
たことを特徴とする自動工具交換装置。 In the automatic tool changer for a portal type machining center, the horizontal girder having a main shaft that is slidable in the vertical axis direction and carrying a main spindle head that can be controlled to move in the horizontal direction is provided so as to be able to control the movement in the vertical axis direction. A carrier provided on a crossbeam for horizontal movement control and having a tool exchange arm; a magazine provided on the floor near the outer moving end of the carrier for storing a plurality of tools and indexing them to the exchange position; The lifting unit includes a lifting unit which is provided so as to be movably controlled by an NC along the guide and has a reception station, and a calculating means for calculating a lifting position command value of the lifting unit based on the current position of the crossbeam. An automatic tool changer characterized in that the lifting unit can be positioned at a position corresponding to the crossbeam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4390490U JPH042543U (en) | 1990-04-24 | 1990-04-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4390490U JPH042543U (en) | 1990-04-24 | 1990-04-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH042543U true JPH042543U (en) | 1992-01-10 |
Family
ID=31556724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4390490U Pending JPH042543U (en) | 1990-04-24 | 1990-04-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH042543U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5645349A (en) * | 1979-09-19 | 1981-04-25 | Hitachi Ltd | Automatic tool-replacing device of machine tool |
-
1990
- 1990-04-24 JP JP4390490U patent/JPH042543U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5645349A (en) * | 1979-09-19 | 1981-04-25 | Hitachi Ltd | Automatic tool-replacing device of machine tool |
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