JPS6168852U - - Google Patents
Info
- Publication number
- JPS6168852U JPS6168852U JP15247884U JP15247884U JPS6168852U JP S6168852 U JPS6168852 U JP S6168852U JP 15247884 U JP15247884 U JP 15247884U JP 15247884 U JP15247884 U JP 15247884U JP S6168852 U JPS6168852 U JP S6168852U
- Authority
- JP
- Japan
- Prior art keywords
- workpiece
- detector
- air
- opens
- communication path
- 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
- 238000001514 detection method Methods 0.000 description 2
Landscapes
- Machine Tool Sensing Apparatuses (AREA)
Description
第１図は本考案の一実施例に係る裏表検知装置
の縦断面図、第２図は同じく応用例の縦断面図で
ある。
１０…主軸、２０…チヤツク、３０…裏表検知
装置、４０…ワーク受け部材、５０…検知子。
FIG. 1 is a vertical sectional view of a front/back detection device according to an embodiment of the present invention, and FIG. 2 is a vertical sectional view of an applied example. DESCRIPTION OF SYMBOLS 10...Main shaft, 20...Chuck, 30...Back and front detection device, 40...Work receiving member, 50...Detector.
Claims (1)
置であつて、 旋盤の主軸内を貫通し空圧源から供給されるエ
アーを主軸後端から主軸前方のチヤツク本体に導
く導管と、 該チヤツク本体内に主軸軸線と平行に設けられ
たシリンダと、 該シリンダ内に進退可能に嵌挿され前記前板か
らワークに向けて突出した検出子と、 該検出子を常にワークに向けて押圧付勢する弾
性体と、 前記エアーの導管を連通すると共に前記シリン
ダを貫通し大気に向けて開放する連通路と、 前記検出子の後方に形成され該検出子の進退動
作により連通路内のエアーの流通を開閉するスプ
ール部と、 該スプール部の移動による連通路の開閉で変化
する圧力を検知する圧力センサとから成り、 エアーの圧力の変化をもつてワークの裏表を検
知することを特徴とするワーク裏表検知装置。[Scope of claim for utility model registration] A device for detecting the front and back sides of a workpiece attached to the chuck of a lathe, which passes through the main spindle of the lathe and guides air supplied from a pneumatic source from the rear end of the main spindle to the chuck body in front of the main spindle. a conduit; a cylinder provided in the chuck body parallel to the spindle axis; a detector fitted into the cylinder so as to be movable and retractable and protruding from the front plate toward the workpiece; and a detector that is always connected to the workpiece. an elastic body that presses toward the air; a communication path that communicates with the air conduit and passes through the cylinder and opens to the atmosphere; and a communication path that is formed behind the detector and is opened by moving the detector forward and backward. It consists of a spool part that opens and closes the flow of air inside, and a pressure sensor that detects the pressure that changes as the communication path opens and closes due to the movement of the spool part, and detects the front and back of the workpiece based on the change in air pressure. A device for detecting the front and back sides of a workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15247884U JPS6168852U (en) | 1984-10-10 | 1984-10-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15247884U JPS6168852U (en) | 1984-10-10 | 1984-10-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6168852U true JPS6168852U (en) | 1986-05-12 |
Family
ID=30710538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15247884U Pending JPS6168852U (en) | 1984-10-10 | 1984-10-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6168852U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS573550B2 (en) * | 1976-08-10 | 1982-01-21 | ||
| JPS6124107B2 (en) * | 1980-01-18 | 1986-06-09 | Insuchi* Ho Metarotsunani I Tekunorojia Na Metarite |
-
1984
- 1984-10-10 JP JP15247884U patent/JPS6168852U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS573550B2 (en) * | 1976-08-10 | 1982-01-21 | ||
| JPS6124107B2 (en) * | 1980-01-18 | 1986-06-09 | Insuchi* Ho Metarotsunani I Tekunorojia Na Metarite |
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