JPS6487152A - Grinding control system for numerical control machine tool - Google Patents
Grinding control system for numerical control machine toolInfo
- Publication number
- JPS6487152A JPS6487152A JP62239781A JP23978187A JPS6487152A JP S6487152 A JPS6487152 A JP S6487152A JP 62239781 A JP62239781 A JP 62239781A JP 23978187 A JP23978187 A JP 23978187A JP S6487152 A JPS6487152 A JP S6487152A
- Authority
- JP
- Japan
- Prior art keywords
- current value
- grinding stone
- tool
- rotary grinding
- machine 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.)
- Pending
Links
Landscapes
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
PURPOSE:To facilitate provision of a specified cut amount, by a method wherein movement of a tool is controlled so that a tool cuts or separates from a workpiece so as to adjust the current value of a tool driving motor to a set value. CONSTITUTION:The drive current value of a grinding stone rotating motor 24 is detected by a detecting circuit 26, and is compared with a target current value preset in a computing processing device 38 of a numerical control unit 30. According to a difference therebetween, movement of a rotary grinding stone 12 is controlled so that the rotary grinding stone is caused to cut and separate in the direction of the radius of a rolling roll 2 at a given speed. The drive current value of the motor 24 is set to a target current value, and by keeping a cut amount of a rotary grinding stone 12 at a specified value, the rolling roll 2 is ground to a given size.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62239781A JPS6487152A (en) | 1987-09-22 | 1987-09-22 | Grinding control system for numerical control machine tool |
DE3828594A DE3828594C2 (en) | 1987-08-24 | 1988-08-23 | Numerically controlled machine tool and method for controlling the grinding process carried out with it |
KR1019880010781A KR940008050B1 (en) | 1987-08-24 | 1988-08-24 | Numerically controlled machine tool and method of controlling grinding operation thereof |
US07/769,346 US5315789A (en) | 1987-08-24 | 1991-10-02 | Numerically controlled machine tool and method of controlling grinding operation thereof |
KR1019940007985A KR940008088B1 (en) | 1987-08-24 | 1994-04-15 | Numerically controlled machine tool and method of controlling grinding operation thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62239781A JPS6487152A (en) | 1987-09-22 | 1987-09-22 | Grinding control system for numerical control machine tool |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6487152A true JPS6487152A (en) | 1989-03-31 |
Family
ID=17049796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62239781A Pending JPS6487152A (en) | 1987-08-24 | 1987-09-22 | Grinding control system for numerical control machine tool |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6487152A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5135271A (en) * | 1974-07-23 | 1976-03-25 | Trt Telecom Radio Electr |
-
1987
- 1987-09-22 JP JP62239781A patent/JPS6487152A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5135271A (en) * | 1974-07-23 | 1976-03-25 | Trt Telecom Radio Electr |
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