JPS5695505A - Controlling method of chamfering for inner surface by pipe end working machine - Google Patents
Controlling method of chamfering for inner surface by pipe end working machineInfo
- Publication number
- JPS5695505A JPS5695505A JP16930079A JP16930079A JPS5695505A JP S5695505 A JPS5695505 A JP S5695505A JP 16930079 A JP16930079 A JP 16930079A JP 16930079 A JP16930079 A JP 16930079A JP S5695505 A JPS5695505 A JP S5695505A
- Authority
- JP
- Japan
- Prior art keywords
- remaining thickness
- chamfering
- steel pipe
- working machine
- rotation
- 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)
- Turning (AREA)
Abstract
PURPOSE: To make possible to perform a cutting operation with high efficiency by controlling a remaining thickness of a tube end within a given range with the aid of a measuring device and a calculator.
CONSTITUTION: The inner surface of a steel pipe 1 is worked with a cutter 6 and a remaining thickness is measured every revolution with a measuring device 13 of the remaining thickness consisted of a photodiode. A max. allowable value and a mim. allowable value of the remaining thickness and a standard rotation value at the time of operation end are set on a setting table 14 respectively. A signal based on a position of the rotation of the steel pipe detected by a rotary encoder 11 and a signal based upon a detection value with the device 13 are supplied to the calculator 15 respectively, whereby the max. and mim. values of the remaining thickness every rotation of the steel pipe is obtained and shown in 17. The working machine is controlled by the signal of a judging device of a completion of a chamfering.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16930079A JPS5858161B2 (en) | 1979-12-27 | 1979-12-27 | Internal machining control method using tube end processing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16930079A JPS5858161B2 (en) | 1979-12-27 | 1979-12-27 | Internal machining control method using tube end processing machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5695505A true JPS5695505A (en) | 1981-08-03 |
JPS5858161B2 JPS5858161B2 (en) | 1983-12-23 |
Family
ID=15883958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16930079A Expired JPS5858161B2 (en) | 1979-12-27 | 1979-12-27 | Internal machining control method using tube end processing machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5858161B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5721372U (en) * | 1981-06-26 | 1982-02-03 |
-
1979
- 1979-12-27 JP JP16930079A patent/JPS5858161B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5721372U (en) * | 1981-06-26 | 1982-02-03 |
Also Published As
Publication number | Publication date |
---|---|
JPS5858161B2 (en) | 1983-12-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5695505A (en) | Controlling method of chamfering for inner surface by pipe end working machine | |
JPS5478581A (en) | Centering method in lathe and its device | |
JPS5574923A (en) | Automatic remote operation method of reclaimer | |
JPS564318A (en) | Automatic correcting apparatus for roundness of can drum | |
JPS55106750A (en) | Numerical control machine tool with tool diameter compensator | |
JPS5775713A (en) | Cutting tool adjusting method and its device | |
JPS54128879A (en) | Compensation of tool for numerical control machine tools and system therefor | |
JPS5656317A (en) | Groove cutter | |
JPS5524814A (en) | Automatically adjustable numerical control machine tool | |
JPS5789546A (en) | Tool setting apparatus for lathe | |
JPS52112701A (en) | Alignment operation method for large size rotary machine | |
JPS52121887A (en) | Slit machining device | |
JPS5395379A (en) | Controllig apparatus for the positioning of rotary shafts | |
JPS531379A (en) | Pe ripheral speed control device | |
JPS5497881A (en) | Copying lathe | |
JPS5481581A (en) | Method of correcting steel plate cutting lengths | |
JPS531387A (en) | Method for automatically correcting standard cutting position of shaft end i n nc lathe for shafts | |
JPS5662757A (en) | Grinding machine | |
JPS5480262A (en) | Correcting method for roll of mannesmann piercer | |
JPS51148888A (en) | Blade ad justor | |
JPS5522134A (en) | Length measurement and selection of conical work | |
JPS5376483A (en) | Nonround work measuring device | |
JPS55164411A (en) | Digital servo running cut controlling device | |
JPS5236380A (en) | Control apparatus for cutting sheet at predetermined position in prede terined length | |
JPS5428082A (en) | Processing device |