JPS5715655A - Tool correction device - Google Patents
Tool correction deviceInfo
- Publication number
- JPS5715655A JPS5715655A JP9084080A JP9084080A JPS5715655A JP S5715655 A JPS5715655 A JP S5715655A JP 9084080 A JP9084080 A JP 9084080A JP 9084080 A JP9084080 A JP 9084080A JP S5715655 A JPS5715655 A JP S5715655A
- Authority
- JP
- Japan
- Prior art keywords
- tool
- amount
- projections
- rotation
- nut
- 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
Landscapes
- Automatic Control Of Machine Tools (AREA)
- Machine Tool Sensing Apparatuses (AREA)
- Drilling And Boring (AREA)
Abstract
PURPOSE: To automatically control the tool edge position, by directly measuring, in non-contact status, the amount of rotation of a tool to be corrected, converting said amount into a number of pulse and comparing this number with the target value assigned as an amount of correction.
CONSTITUTION: Nut runner body 36 is allowed to descend toward the tool housing hole 61 of quill 13 and set to stop where a gap is provided between tool holder 62 and the top face of sensor shaft 40. A synchronous motor 37 is energized and magnetic flux of magnetic circuits 58, 68 are periodically varied by means of recesses 36a, 51a, and projections 36b, 51b respectively facing recesses 52a, 40a, and projections 52b, 40b of rotor 52 and sensor shaft 40. The stepping motor 38 is driven by correction signals, adjusting ring 51 is rotated via nut run shaft 48, then correcting operation is provided due to a phase shift between magnetic circuit 58 and magnetic circuit 68. Thus, the tool powition can be detected under non-contact status and also the amount of rotation of tool fixing nut can be directly measured.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9084080A JPS5715655A (en) | 1980-07-03 | 1980-07-03 | Tool correction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9084080A JPS5715655A (en) | 1980-07-03 | 1980-07-03 | Tool correction device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5715655A true JPS5715655A (en) | 1982-01-27 |
| JPS6359802B2 JPS6359802B2 (en) | 1988-11-21 |
Family
ID=14009775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9084080A Granted JPS5715655A (en) | 1980-07-03 | 1980-07-03 | Tool correction device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5715655A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4552493A (en) * | 1982-05-03 | 1985-11-12 | Werkzeugmaschinenfabrik Oerlikon-Buhrle Ag | Apparatus for automatically displacing the radial position of a cross-feed slide in a cross-feed head of a cutting machine |
| JPS6189412U (en) * | 1984-11-14 | 1986-06-11 | ||
| JPH04128107U (en) * | 1991-05-13 | 1992-11-24 | トーヨーエイテツク株式会社 | Boring tool cutting edge position correction device |
| CN102581726A (en) * | 2012-03-19 | 2012-07-18 | 南京理工大学 | Non-contact automatic tool setting module and non-contact automatic tool setting method for internal thread groove of nut |
-
1980
- 1980-07-03 JP JP9084080A patent/JPS5715655A/en active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4552493A (en) * | 1982-05-03 | 1985-11-12 | Werkzeugmaschinenfabrik Oerlikon-Buhrle Ag | Apparatus for automatically displacing the radial position of a cross-feed slide in a cross-feed head of a cutting machine |
| JPS6189412U (en) * | 1984-11-14 | 1986-06-11 | ||
| JPH04128107U (en) * | 1991-05-13 | 1992-11-24 | トーヨーエイテツク株式会社 | Boring tool cutting edge position correction device |
| CN102581726A (en) * | 2012-03-19 | 2012-07-18 | 南京理工大学 | Non-contact automatic tool setting module and non-contact automatic tool setting method for internal thread groove of nut |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6359802B2 (en) | 1988-11-21 |
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