JPS55118105A - Position detection correcting method - Google Patents
Position detection correcting methodInfo
- Publication number
- JPS55118105A JPS55118105A JP2604479A JP2604479A JPS55118105A JP S55118105 A JPS55118105 A JP S55118105A JP 2604479 A JP2604479 A JP 2604479A JP 2604479 A JP2604479 A JP 2604479A JP S55118105 A JPS55118105 A JP S55118105A
- Authority
- JP
- Japan
- Prior art keywords
- substance
- unit
- attached
- rotational angle
- standard
- 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
Abstract
PURPOSE: To increase the positioning accuracy by detecting the accurate shift amount via the length standard unit attached to the mobile substance and the detection sensor attached to the fixed substance and then putting the deviation to the value detected from the rotational angle of the feed screw into the NC unit.
CONSTITUTION: The rotational angle of the feed screw is detected, and the position of mobile substance 1 is fed back to the NC unit. At the same time, standard unit 8 featuring fixed length L is attached to substance 1, and detection sensor 9 such as the photoelectric barrel or the like is attached to fixed substance 3 respectively. Then substance 1 is shifted toward arrow A, and the feedback value produced by the rotational angle at the moment when the standard position of unit 8 crosses sensor 9 is calculated to detect the error. Furthermore, the cumulative value of the error is put into the NC unit.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2604479A JPS55118105A (en) | 1979-03-06 | 1979-03-06 | Position detection correcting method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2604479A JPS55118105A (en) | 1979-03-06 | 1979-03-06 | Position detection correcting method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55118105A true JPS55118105A (en) | 1980-09-10 |
JPS6238724B2 JPS6238724B2 (en) | 1987-08-19 |
Family
ID=12182692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2604479A Granted JPS55118105A (en) | 1979-03-06 | 1979-03-06 | Position detection correcting method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55118105A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59157509A (en) * | 1983-02-28 | 1984-09-06 | Niigata Eng Co Ltd | Measuring device of pitch error |
JPS60218109A (en) * | 1984-04-13 | 1985-10-31 | Howa Mach Ltd | Control device of cutter correcting device |
JPS60250405A (en) * | 1984-05-24 | 1985-12-11 | Fanuc Ltd | Pitch error corrector |
JPS61173318A (en) * | 1985-01-29 | 1986-08-05 | Fujitsu Ltd | Position controlling system |
JPS61175514A (en) * | 1985-01-30 | 1986-08-07 | Shinko Electric Co Ltd | High speed and highly accurate method and apparatus for measuring length and positioning combining linear induction and pulse motors |
-
1979
- 1979-03-06 JP JP2604479A patent/JPS55118105A/en active Granted
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59157509A (en) * | 1983-02-28 | 1984-09-06 | Niigata Eng Co Ltd | Measuring device of pitch error |
JPS60218109A (en) * | 1984-04-13 | 1985-10-31 | Howa Mach Ltd | Control device of cutter correcting device |
JPH0545965B2 (en) * | 1984-04-13 | 1993-07-12 | Howa Machinery Ltd | |
JPS60250405A (en) * | 1984-05-24 | 1985-12-11 | Fanuc Ltd | Pitch error corrector |
JPS61173318A (en) * | 1985-01-29 | 1986-08-05 | Fujitsu Ltd | Position controlling system |
JPS61175514A (en) * | 1985-01-30 | 1986-08-07 | Shinko Electric Co Ltd | High speed and highly accurate method and apparatus for measuring length and positioning combining linear induction and pulse motors |
JPH0456926B2 (en) * | 1985-01-30 | 1992-09-10 | Shinko Electric Co Ltd |
Also Published As
Publication number | Publication date |
---|---|
JPS6238724B2 (en) | 1987-08-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS56100363A (en) | Detecting apparatus of adjusting speed | |
JPS55118105A (en) | Position detection correcting method | |
JPS54123674A (en) | Method of and device for compensating positioning temperature for numerical control machine | |
JPS53124866A (en) | Apparatus for handling long articles | |
JPS55106750A (en) | Numerical control machine tool with tool diameter compensator | |
JPS5333308A (en) | Detection for slip frequency of induction motor | |
JPS52110599A (en) | Vehicle position detection device | |
JPS5351385A (en) | Locating method | |
JPS55155206A (en) | Position detector for moving object | |
JPS55147708A (en) | Control system for industrial robot | |
JPS5364568A (en) | Detecting method for variation | |
JPS53110881A (en) | Temperature detector | |
JPS57178106A (en) | Error correcting device for length measuring device | |
JPS52106446A (en) | Absent phase detector | |
JPS52153530A (en) | Control sensor for movable agricultural implement | |
JPS5345856A (en) | Method of detecting overload by strain gauge of crane | |
JPS5324158A (en) | Stored ice detector of ice making machine | |
JPS51119250A (en) | Moving body measurement device employing solid image sensor | |
JPS5378543A (en) | Device for detecting elevator cage position | |
JPS52153762A (en) | Material feed error detector | |
JPS53101708A (en) | Lubricating device | |
JPS52145884A (en) | Method for detecting errors on workpiece treated with numerically controlled machine tool | |
JPS534560A (en) | Abnormal operation detector for physical quantity measuring device | |
JPS524252A (en) | Home position detector unit | |
JPS5570655A (en) | Automatic coil decelerator |