JPS5715648A - Determination of reference position between tool and work piece - Google Patents
Determination of reference position between tool and work pieceInfo
- Publication number
- JPS5715648A JPS5715648A JP8497280A JP8497280A JPS5715648A JP S5715648 A JPS5715648 A JP S5715648A JP 8497280 A JP8497280 A JP 8497280A JP 8497280 A JP8497280 A JP 8497280A JP S5715648 A JPS5715648 A JP S5715648A
- Authority
- JP
- Japan
- Prior art keywords
- work piece
- tool
- reference position
- motor
- contact
- 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
Landscapes
- Machine Tool Sensing Apparatuses (AREA)
Abstract
PURPOSE: To reduce the time of positioning with a less amount of scatter of reference positions, by electrically detecting contact between a tool and a work piece and by determining the contact position as their reference position.
CONSTITUTION: A work piece 7 of electrically conductive material is fixed on an electrically insulating member 6 laid on a work table 5 of a numerical controlled machine tool. The work piece 7 and a cutting tool 8 which establish an electrical series circuit, are approached to each other by a feed motor 12 for detection, by a transmitter 11, of an electrical establishment signal which is generated upon their contact and then applied to the feed motor 12 so as to automatically stop the motor 12. The position at which the motor 12 comes to a stop is regarded as the reference position from which the lathing is started to cut the work piece to a predetermined relative position.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8497280A JPS5715648A (en) | 1980-06-23 | 1980-06-23 | Determination of reference position between tool and work piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8497280A JPS5715648A (en) | 1980-06-23 | 1980-06-23 | Determination of reference position between tool and work piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5715648A true JPS5715648A (en) | 1982-01-27 |
Family
ID=13845534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8497280A Pending JPS5715648A (en) | 1980-06-23 | 1980-06-23 | Determination of reference position between tool and work piece |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5715648A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5946653U (en) * | 1982-09-16 | 1984-03-28 | 新和化成株式会社 | Machine tool equipped with touch sensor |
| JPH0567449U (en) * | 1991-11-08 | 1993-09-07 | 株式会社大成商事 | Tool feed amount designation device in processing machine |
| US6550118B2 (en) * | 2001-02-02 | 2003-04-22 | Electroimpact, Inc. | Apparatus and method for accurate countersinking and rivet shaving for mechanical assembly operations |
| JP2017013154A (en) * | 2015-06-29 | 2017-01-19 | 株式会社ディスコ | End surface contact confirmation instrument |
-
1980
- 1980-06-23 JP JP8497280A patent/JPS5715648A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5946653U (en) * | 1982-09-16 | 1984-03-28 | 新和化成株式会社 | Machine tool equipped with touch sensor |
| JPH0567449U (en) * | 1991-11-08 | 1993-09-07 | 株式会社大成商事 | Tool feed amount designation device in processing machine |
| US6550118B2 (en) * | 2001-02-02 | 2003-04-22 | Electroimpact, Inc. | Apparatus and method for accurate countersinking and rivet shaving for mechanical assembly operations |
| JP2017013154A (en) * | 2015-06-29 | 2017-01-19 | 株式会社ディスコ | End surface contact confirmation instrument |
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