JPH01106146U - - Google Patents
Info
- Publication number
- JPH01106146U JPH01106146U JP20074687U JP20074687U JPH01106146U JP H01106146 U JPH01106146 U JP H01106146U JP 20074687 U JP20074687 U JP 20074687U JP 20074687 U JP20074687 U JP 20074687U JP H01106146 U JPH01106146 U JP H01106146U
- Authority
- JP
- Japan
- Prior art keywords
- workpiece
- air
- movable valve
- valve body
- facing
- 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
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Machine Tool Sensing Apparatuses (AREA)
Description
第１図は本考案の実施例を示す要部断面図、第
２図は従来例を示す要部断面図である。
１：フレーム、２：主軸、３：ワーク、３ａ：
内周面、３ｂ：左端面、４：支持装置、５：ブラ
ケツト、５ａ：対向面、６：作動ロツド、７：テ
ーパー軸、８：コレツト、８ａ：スリツト、１０
：エアセンサ装置、１１：エア通路、１１ａ：吐
出口（一端）、１２：エアホース（エア供給路）
、１３：エアポンプ、１４：センサ、１５：可動
弁体、１６：フローテイング環、１７：加圧体、
１７ａ：突起、１８：Ｏリング、１９，２０：弾
性体。
FIG. 1 is a sectional view of a main part showing an embodiment of the present invention, and FIG. 2 is a sectional view of a main part showing a conventional example. 1: Frame, 2: Spindle, 3: Workpiece, 3a:
Inner peripheral surface, 3b: Left end surface, 4: Support device, 5: Bracket, 5a: Opposing surface, 6: Actuation rod, 7: Tapered shaft, 8: Collet, 8a: Slit, 10
: Air sensor device, 11: Air passage, 11a: Discharge port (one end), 12: Air hose (air supply path)
, 13: air pump, 14: sensor, 15: movable valve body, 16: floating ring, 17: pressurizing body,
17a: protrusion, 18: O-ring, 19, 20: elastic body.
Claims (1)
路を形成し、このエア通路の一端をワークの端面
と対面する対向面に開口させるとともに他端をエ
ア供給路に接続し、エア供給路内のエア圧力を検
知するセンサを設けてなるワーク取付け確認用エ
アセンサ装置において、前記支持装置の対向面と
ワークの端面との間に、前記エア通路の一端に対
面する可動弁体と前記ワークの端面に対面する硬
質性の加圧体とを設け、この可動弁体と加圧体と
の間に少なくとも弾性体を設けたことを特徴とす
るワーク取付け確認用エアセンサ装置。 An air passage is formed in a support device that removably supports the workpiece, and one end of the air passageway is opened to the opposite surface facing the end face of the workpiece, and the other end is connected to an air supply path, so that the air in the air supply path is In an air sensor device for confirming attachment of a workpiece, which is provided with a sensor for detecting pressure, a movable valve body facing one end of the air passage and a movable valve body facing the end surface of the workpiece are provided between the opposing surface of the support device and the end surface of the workpiece. What is claimed is: 1. An air sensor device for confirming attachment of a workpiece, characterized in that a hard pressure body is provided, and at least an elastic body is provided between the movable valve body and the pressure body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20074687U JPH01106146U (en) | 1987-12-30 | 1987-12-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20074687U JPH01106146U (en) | 1987-12-30 | 1987-12-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01106146U true JPH01106146U (en) | 1989-07-17 |
Family
ID=31491138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20074687U Pending JPH01106146U (en) | 1987-12-30 | 1987-12-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01106146U (en) |
-
1987
- 1987-12-30 JP JP20074687U patent/JPH01106146U/ja active Pending
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