JPH0251042U - - Google Patents
Info
- Publication number
- JPH0251042U JPH0251042U JP12901088U JP12901088U JPH0251042U JP H0251042 U JPH0251042 U JP H0251042U JP 12901088 U JP12901088 U JP 12901088U JP 12901088 U JP12901088 U JP 12901088U JP H0251042 U JPH0251042 U JP H0251042U
- Authority
- JP
- Japan
- Prior art keywords
- steady rest
- electromagnetic switching
- operated
- machine tool
- devices
- 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
- 239000012530 fluid Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Auxiliary Devices For Machine Tools (AREA)
- Machine Tool Units (AREA)
Description
第１図は本考案の説明図である。
４……送りねじ、９……Ｚ軸サーボモータ、１
０ａ，１０ｂ，１０ｃ……自動調芯振れ止め装置
、１１ａ，１１ｂ，１１ｃ……電磁切換弁、１４
……ＮＣ装置、１５……位置検出器、１６……Ｃ
ＲＴ。
FIG. 1 is an explanatory diagram of the present invention. 4...Feed screw, 9...Z-axis servo motor, 1
0a, 10b, 10c... Self-aligning steady rest device, 11a, 11b, 11c... Solenoid switching valve, 14
...NC device, 15...Position detector, 16...C
RT.
Claims (1)
個の工作物自動調芯振れ止め装置１０ａ，１０ｂ
，１０ｃと、該それぞれの振れ止め装置の振れ止
めアームを開閉する流体供給方向を制御する電磁
切換弁１１ａ，１１ｂ，１１ｃと、前記振れ止め
装置に対する刃具の干渉をさけるため該電磁切換
弁を作動させる位置を記憶または表示する手段１
４，１６とを含んでなり、刃具の位置が前記作動
位置に一致したときＮＣの指令で電磁切換弁を作
動させることを特徴とする振れ止め付ＮＣ工作機
械。 In an NC machine tool, a plurality of workpiece self-aligning steady rest devices 10a and 10b operated by fluid pressure
, 10c, and electromagnetic switching valves 11a, 11b, and 11c for controlling the fluid supply directions for opening and closing the steady rest arms of the respective steady rest devices, and actuating the electromagnetic switching valves to avoid interference of the cutter with the steady rest devices. Means 1 for storing or displaying the position
4 and 16, an NC machine tool with a steady rest, characterized in that an electromagnetic switching valve is operated by an NC command when the position of the cutting tool coincides with the operating position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12901088U JPH0251042U (en) | 1988-09-30 | 1988-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12901088U JPH0251042U (en) | 1988-09-30 | 1988-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0251042U true JPH0251042U (en) | 1990-04-10 |
Family
ID=31382888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12901088U Pending JPH0251042U (en) | 1988-09-30 | 1988-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0251042U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04322942A (en) * | 1991-04-19 | 1992-11-12 | Nippei Toyama Corp | Machining method and device for long work |
| JP2017064819A (en) * | 2015-09-29 | 2017-04-06 | 三菱日立パワーシステムズ株式会社 | Lathe, whirl stopping device and cutting processing method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61117035A (en) * | 1984-11-08 | 1986-06-04 | Hitachi Seiki Co Ltd | Open-close control device for center rest |
-
1988
- 1988-09-30 JP JP12901088U patent/JPH0251042U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61117035A (en) * | 1984-11-08 | 1986-06-04 | Hitachi Seiki Co Ltd | Open-close control device for center rest |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04322942A (en) * | 1991-04-19 | 1992-11-12 | Nippei Toyama Corp | Machining method and device for long work |
| JP2017064819A (en) * | 2015-09-29 | 2017-04-06 | 三菱日立パワーシステムズ株式会社 | Lathe, whirl stopping device and cutting processing method |
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