JPH0340043U - - Google Patents
Info
- Publication number
- JPH0340043U JPH0340043U JP10220489U JP10220489U JPH0340043U JP H0340043 U JPH0340043 U JP H0340043U JP 10220489 U JP10220489 U JP 10220489U JP 10220489 U JP10220489 U JP 10220489U JP H0340043 U JPH0340043 U JP H0340043U
- Authority
- JP
- Japan
- Prior art keywords
- control device
- numerical control
- speed
- spindle drive
- spindle
- 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
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000006698 induction Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Control Of Multiple Motors (AREA)
Description
第１図はこの考案の一実施例による主軸制御装
置のブロツク図、第２図はこの考案の一実施例を
示すフローチヤート、第３図は従来の送り軸と主
軸との同期運転を示すブロツク図、第４図は従来
の主軸駆動装置のブロツク図、第５図は従来の主
軸駆動装置を示すフローチヤートである。
図において、１……数値制御装置、２……送り
軸アンプ、３……送り軸モータ、４……送り軸位
置検出器、５……主軸駆動装置、６……主軸モー
タ、７……パルス発生器、８……ギアボツクス、
９……主軸、１０……最高速度設定器、１１……
速度演算回路、１２……駆動回路、１３……同期
運転時最高速度設定器である。なお、図中、同一
符号は同一、または相当部分を示す。
Fig. 1 is a block diagram of a spindle control device according to an embodiment of this invention, Fig. 2 is a flowchart showing an embodiment of this invention, and Fig. 3 is a block diagram showing a conventional synchronized operation of a feed shaft and a main spindle. 4 is a block diagram of a conventional main shaft drive device, and FIG. 5 is a flowchart showing a conventional main shaft drive device. In the figure, 1...Numerical control device, 2...Feed axis amplifier, 3...Feed axis motor, 4...Feed axis position detector, 5...Spindle drive device, 6...Spindle motor, 7...Pulse Generator, 8...Gearbox,
9...Main shaft, 10...Maximum speed setting device, 11...
Speed calculation circuit, 12...drive circuit, 13...maximum speed setting device during synchronous operation. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
動機とを備え、数値制御装置からの速度指令に追
従して主軸の速度を制御する工作機械の主軸駆動
装置において、数値制御装置からの速度指令電圧
を同期運転時に最高速度設定器により回転速度を
制御することを特徴とする工作機械の主軸駆動装
置。 In a spindle drive of a machine tool that includes a numerical control device, a spindle drive control device, and an induction motor, and controls the speed of the spindle by following the speed command from the numerical control device, the speed command voltage from the numerical control device is A spindle drive device for a machine tool, characterized in that the rotation speed is controlled by a maximum speed setting device during synchronous operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10220489U JPH0340043U (en) | 1989-08-31 | 1989-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10220489U JPH0340043U (en) | 1989-08-31 | 1989-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0340043U true JPH0340043U (en) | 1991-04-17 |
Family
ID=31651115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10220489U Pending JPH0340043U (en) | 1989-08-31 | 1989-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0340043U (en) |
-
1989
- 1989-08-31 JP JP10220489U patent/JPH0340043U/ja active Pending