JPS63144154U - - Google Patents
Info
- Publication number
- JPS63144154U JPS63144154U JP3637687U JP3637687U JPS63144154U JP S63144154 U JPS63144154 U JP S63144154U JP 3637687 U JP3637687 U JP 3637687U JP 3637687 U JP3637687 U JP 3637687U JP S63144154 U JPS63144154 U JP S63144154U
- Authority
- JP
- Japan
- Prior art keywords
- contact
- housing
- switch
- tapered hole
- contact body
- 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 claims description 6
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Description
第１図は本考案に係る位置検出装置の断面側面
図、第２図は測定時の断面側面図、第３図は従来
装置の断面側面図、第４図は従来装置で工具の刃
先位置を検出する動作の説明図である。
図中、２：ハウジング、３：接触体、４：ハウ
ジングの底面、５：上端面、６：通電検出素子、
７：電源、１２：圧縮バネ、２１：スイツチ、２
２：テーパ孔、２３：ブロツク体、２４：遊動体
、２５：電気接点、２６：圧縮コイルバネ、２７
：接触体の下端、３０：位置検出装置。
Fig. 1 is a cross-sectional side view of the position detection device according to the present invention, Fig. 2 is a cross-sectional side view during measurement, Fig. 3 is a cross-sectional side view of a conventional device, and Fig. 4 is a conventional device that detects the position of the cutting edge of a tool. FIG. 3 is an explanatory diagram of a detection operation. In the figure, 2: housing, 3: contact body, 4: bottom surface of housing, 5: upper end surface, 6: energization detection element,
7: Power supply, 12: Compression spring, 21: Switch, 2
2: Tapered hole, 23: Block body, 24: Floating body, 25: Electric contact, 26: Compression coil spring, 27
: Lower end of contact body, 30: Position detection device.
Claims (1)
に付勢されて突出している接触体３が設けられて
おり、この接触体３の上端面５はハウジングの底
面４と平行な平面とされ、接触体３の摺動方向と
同方向のテーパ孔２２を有するブロツク体２３と
該テーパ孔に嵌合する円錐形の遊動体２４と該遊
動体の小径側突出端に装着された電気接点２５と
を有するスイツチ２１が前記ハウジング２に内装
されており、前記電気接点２５は、前記接触体の
下端２７と所定の間隔Ｐを隔てて退避可能から突
出方向に付勢されて対峙しており、前記電気接点
２５は直列接続された通電検出素子６と電源７と
を介して前記接触体３に電気的に接続されている
、工具刃先の位置検出装置。 A contact body 3 is provided at the top of the housing 2 and is slidable downward and is biased upward to protrude.The upper end surface 5 of this contact body 3 is a flat plane parallel to the bottom surface 4 of the housing. A block body 23 having a tapered hole 22 in the same direction as the sliding direction of the body 3, a conical floating body 24 that fits into the tapered hole, and an electric contact 25 attached to the small diameter side protruding end of the floating body. A switch 21 having a switch 21 is housed in the housing 2, and the electrical contact 25 faces the lower end 27 of the contact body at a predetermined distance P and is biased in the retractable to projecting direction. The contact point 25 is a position detection device for the tool cutting edge, which is electrically connected to the contact body 3 via the energization detection element 6 and the power supply 7 connected in series.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3637687U JPS63144154U (en) | 1987-03-11 | 1987-03-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3637687U JPS63144154U (en) | 1987-03-11 | 1987-03-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63144154U true JPS63144154U (en) | 1988-09-22 |
Family
ID=30846721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3637687U Pending JPS63144154U (en) | 1987-03-11 | 1987-03-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63144154U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11138353A (en) * | 1997-09-09 | 1999-05-25 | Charmilles Technol Sa | Method for deciding length of machining electrode in electric discharge machine |
| JP2011011297A (en) * | 2009-07-02 | 2011-01-20 | Nikken Kosakusho Works Ltd | Contact detector of machine tool |
-
1987
- 1987-03-11 JP JP3637687U patent/JPS63144154U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11138353A (en) * | 1997-09-09 | 1999-05-25 | Charmilles Technol Sa | Method for deciding length of machining electrode in electric discharge machine |
| JP2011011297A (en) * | 2009-07-02 | 2011-01-20 | Nikken Kosakusho Works Ltd | Contact detector of machine tool |