JPS5449693A - Method for controlling the feed rate in a numerical control tool machine - Google Patents
Method for controlling the feed rate in a numerical control tool machineInfo
- Publication number
- JPS5449693A JPS5449693A JP11535977A JP11535977A JPS5449693A JP S5449693 A JPS5449693 A JP S5449693A JP 11535977 A JP11535977 A JP 11535977A JP 11535977 A JP11535977 A JP 11535977A JP S5449693 A JPS5449693 A JP S5449693A
- Authority
- JP
- Japan
- Prior art keywords
- instruction
- feed rate
- information
- developed
- register
- 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)
- Numerical Control (AREA)
Abstract
PURPOSE: To provide a method for controlling the feed rate in a machine tool capable of shortening the time for deciding the position of tool as well as the cycle time for processing the work without increasing the risk to cause mechanical damage of main shaft or the like.
CONSTITUTION: If the information of feed instruction is stored in F register 27, this information of feed rate instruction is supplied to an instruction voltage generator circuit 31, and a rate instruction voltage FCV corresponding to the feed rate instruction is developed as an output from the instruction voltage generator circuit 31. Then, this voltage FCV is converted into an instruction pulse CP by means of anFV converter 32, and the instruction pulse CP of a frequency corresponding to the dimension of FCV is supplied to a gate circuit 33 and a movement quantity counter 34. The gate circuit effects a gate switching based on the information of the moving shaft as developed from a shaft register 29 and the information of the movement direction as developed from a direction register 30
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11535977A JPS6026659B2 (en) | 1977-09-26 | 1977-09-26 | Feed rate control device for numerically controlled machine tools |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11535977A JPS6026659B2 (en) | 1977-09-26 | 1977-09-26 | Feed rate control device for numerically controlled machine tools |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5449693A true JPS5449693A (en) | 1979-04-19 |
JPS6026659B2 JPS6026659B2 (en) | 1985-06-25 |
Family
ID=14660567
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11535977A Expired JPS6026659B2 (en) | 1977-09-26 | 1977-09-26 | Feed rate control device for numerically controlled machine tools |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6026659B2 (en) |
-
1977
- 1977-09-26 JP JP11535977A patent/JPS6026659B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6026659B2 (en) | 1985-06-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5248185A (en) | Numerically controlling apparatus for lathe | |
JPS5449693A (en) | Method for controlling the feed rate in a numerical control tool machine | |
JPS53110783A (en) | Operation number controlling method | |
JPS5238111A (en) | Speed pattern generator for controlling speed in synchronous motor | |
JPS53121622A (en) | Sequence control method of copying machine | |
JPS5429015A (en) | Controller for synchronous motor | |
JPS53101650A (en) | Switching regulator | |
JPS55137858A (en) | Automatic measuring compensator for machine tool | |
JPS54106778A (en) | Positioning control system | |
JPS57206289A (en) | Speed setting device for sewing machine | |
JPS5527630A (en) | Device to drive plunger | |
JPS51127415A (en) | Speed control circuit for d-c motor | |
JPS53100371A (en) | Control system of auxiliary oil pump | |
JPS5434645A (en) | Order draw-out system | |
JPS5239094A (en) | Operation control method used for a neuclear power generation plant | |
JPS53129556A (en) | Clock control system | |
JPS5280099A (en) | Power supply controller for automatic vending machines | |
JPS52112181A (en) | Method of putting fixed cycles in nc machine tool | |
JPS573596A (en) | Phase-controlled electrically-driven tool | |
JPS5439778A (en) | Speed command voltage generator | |
JPS5318895A (en) | Threading apparatus | |
JPS5556489A (en) | Constant speed control device for synchronized running press machine | |
JPS54132089A (en) | Numerical control system | |
JPS545549A (en) | Voltage supervisory unit | |
JPS53117128A (en) | Heater control circuit for auto-choke |