JPS5531546A - Tool feed controller - Google Patents
Tool feed controllerInfo
- Publication number
- JPS5531546A JPS5531546A JP10264978A JP10264978A JPS5531546A JP S5531546 A JPS5531546 A JP S5531546A JP 10264978 A JP10264978 A JP 10264978A JP 10264978 A JP10264978 A JP 10264978A JP S5531546 A JPS5531546 A JP S5531546A
- Authority
- JP
- Japan
- Prior art keywords
- control switch
- work
- control signals
- grinding wheel
- tool
- 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 prevent a tool from breakage due to erroneous operation in such a way that only feed of control signals for converting speeds is interrupted by depression of a control switch, but just control signals to display the completion of machining can be fed even if the control switch has been depressed.
CONSTITUTION: A grinding wheel 10 is hung axially on a tool rest 11, which is driven into rotation by a motor 12. A control switch 25 is used for accelerating feed speed of the tool in case of machining a small diametral work W. In case where the control switch 25 is controlled, feed of control signals AS1 and AS2 is stopped irrespective of the size of the work W. Control signals AS1WAS3 are given through signal lines SL1WSL3 to a servo motor driving device 29, at the same time, to display lamps D1WD3. When the control switch 25 has been controlled, the grinding wheel 10 makes a dash at fast forward speed to the work W because the signals AS1, AS2 are brought into disconnection, and when the work becomes finishing size, cutting of the grinding wheel 10 comes to a standstill.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10264978A JPS5531546A (en) | 1978-08-23 | 1978-08-23 | Tool feed controller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10264978A JPS5531546A (en) | 1978-08-23 | 1978-08-23 | Tool feed controller |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5531546A true JPS5531546A (en) | 1980-03-05 |
JPS5761546B2 JPS5761546B2 (en) | 1982-12-24 |
Family
ID=14333081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10264978A Granted JPS5531546A (en) | 1978-08-23 | 1978-08-23 | Tool feed controller |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5531546A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007030103A (en) * | 2005-07-27 | 2007-02-08 | Nissan Motor Co Ltd | Method and device for deciding abnormality of machining portion of workpiece |
-
1978
- 1978-08-23 JP JP10264978A patent/JPS5531546A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007030103A (en) * | 2005-07-27 | 2007-02-08 | Nissan Motor Co Ltd | Method and device for deciding abnormality of machining portion of workpiece |
JP4715363B2 (en) * | 2005-07-27 | 2011-07-06 | 日産自動車株式会社 | Processed part abnormality determination method and apparatus for workpiece |
Also Published As
Publication number | Publication date |
---|---|
JPS5761546B2 (en) | 1982-12-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS57129198A (en) | Controlling method and device for ac motor | |
JPS5287774A (en) | Feed control device for machine tools | |
JPS5583540A (en) | Control system for stopping spindle at predetermined position | |
JPS5531546A (en) | Tool feed controller | |
JPS56107856A (en) | Machine tool with automatic tool replacement device | |
JPS52101569A (en) | Device for controlling manipulator | |
EP0394472A4 (en) | Reference point return system | |
JPS54148334A (en) | Memory protection system | |
JPS5256265A (en) | Speed change drive control system for auxiliary machine | |
JPS5541154A (en) | Motor controller | |
JPS5211485A (en) | Feeding speed controller for machine tool | |
JPS5276794A (en) | Cam grinding machine | |
GB955165A (en) | Improvements in or relating to devices for driving the spindles of lathes and other machine tools | |
JPS6427852A (en) | Polishing device | |
JP2576224B2 (en) | Numerical control unit | |
JPS51122881A (en) | Feed speed control for machine tools | |
JPS5431833A (en) | Device for stopping idle-up for cooler under high-speed rotation of engine | |
JPS5667409A (en) | Locating motor driving control system | |
JPS55101305A (en) | Preventing device for breaking of drill | |
JPS5274815A (en) | Power supply for driving a.c. motor | |
JPS528679A (en) | Control circuit of electric motor for washing machine | |
EP0120973A4 (en) | Numerically controlled machine tool. | |
JPS54151773A (en) | Method of controlling paper feed | |
JPS5761461A (en) | Surface grinder | |
JPS57102378A (en) | Control device for drum type line printer |