JPS649004U - - Google Patents
Info
- Publication number
- JPS649004U JPS649004U JP10459487U JP10459487U JPS649004U JP S649004 U JPS649004 U JP S649004U JP 10459487 U JP10459487 U JP 10459487U JP 10459487 U JP10459487 U JP 10459487U JP S649004 U JPS649004 U JP S649004U
- Authority
- JP
- Japan
- Prior art keywords
- chuck
- air sensor
- chuck body
- lathe
- receiving surface
- 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.)
- Granted
Links
- 210000000078 claw Anatomy 0.000 description 1
Landscapes
- Gripping On Spindles (AREA)
- Machine Tool Sensing Apparatuses (AREA)
Description
第１図はこの考案を実施した旋盤チヤツクの一
例を示す縦断側面図、第２図は切換弁部分の拡大
横断平面図である。
１……チヤツク本体、９……チヤツク爪、１２
……アクチユエータ、１６……ワークストツパ、
１７……ワーク受面、１８，１９……エアセンサ
孔、２２……切換弁、２３，２７，２８……連通
孔、２５，２６……弁孔、３１……エア通路、３
２……ワーク、３３……基準面。
FIG. 1 is a longitudinal sectional side view showing an example of a lathe chuck implementing this invention, and FIG. 2 is an enlarged lateral plan view of the switching valve portion. 1... Chuck body, 9... Chuck claw, 12
...actuator, 16...work stopper,
17... Work receiving surface, 18, 19... Air sensor hole, 22... Switching valve, 23, 27, 28... Communication hole, 25, 26... Valve hole, 31... Air passage, 3
2...Work, 33...Reference surface.
Claims (1)
ワーシリンダにより開閉される複数のチヤツク爪
を設け、このチヤツク爪によりつかんだワークの
後面を、チヤツク本体上のワークストツパのワー
ク受面に密着させるようにした旋盤チヤツクにお
いて、上記ワークストツパのワーク受面に半径方
向に並ぶ複数のエアセンサ孔を設け、チヤツク本
体に設けたエアセンサ回路と前記各センサ孔とを
、１個のエアセンサ孔のみがエアセンサ回路に通
じるように切換える切換弁をチヤツク本体の適所
に設けたことを特徴とする旋盤チヤツク用エアセ
ンサ。 A lathe with a plurality of chuck pawls that are opened and closed by a power cylinder on the front part of the chuck body that rotates with the main shaft, and the rear surface of the workpiece gripped by the chuck pawls is brought into close contact with the workpiece receiving surface of the work stopper on the chuck body. In the chuck, a plurality of air sensor holes are provided in a radial direction on the work receiving surface of the work stopper, and the air sensor circuit provided in the chuck body and each of the sensor holes are switched so that only one air sensor hole communicates with the air sensor circuit. An air sensor for a lathe chuck, characterized by having a switching valve installed at an appropriate location on the chuck body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10459487U JPH0217761Y2 (en) | 1987-07-07 | 1987-07-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10459487U JPH0217761Y2 (en) | 1987-07-07 | 1987-07-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS649004U true JPS649004U (en) | 1989-01-18 |
| JPH0217761Y2 JPH0217761Y2 (en) | 1990-05-18 |
Family
ID=31336452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10459487U Expired JPH0217761Y2 (en) | 1987-07-07 | 1987-07-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0217761Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016135534A (en) * | 2015-01-15 | 2016-07-28 | ユニパルス株式会社 | Pressure air measurement unit, pressure air measurement device, and machining tool system using the same |
-
1987
- 1987-07-07 JP JP10459487U patent/JPH0217761Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016135534A (en) * | 2015-01-15 | 2016-07-28 | ユニパルス株式会社 | Pressure air measurement unit, pressure air measurement device, and machining tool system using the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0217761Y2 (en) | 1990-05-18 |
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