JPS58177255U - Processing unit drive control device - Google Patents
Processing unit drive control deviceInfo
- Publication number
- JPS58177255U JPS58177255U JP7355382U JP7355382U JPS58177255U JP S58177255 U JPS58177255 U JP S58177255U JP 7355382 U JP7355382 U JP 7355382U JP 7355382 U JP7355382 U JP 7355382U JP S58177255 U JPS58177255 U JP S58177255U
- Authority
- JP
- Japan
- Prior art keywords
- load torque
- processing unit
- drive motor
- feed shaft
- control device
- 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
- Automatic Control Of Machine Tools (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案に係る切削負荷監視機能を備えた加工、
ユニットの駆動制御装置の一実施例を示すブロック回路
図である。
１０・・・・・・切削送り軸駆動モータ、１２・・・・
・・主軸 □駆動モータ、１４・・・・・・速度
制御ユニット、１６゜２０・・・・・・位置および速度
検出器、１８・・・・・・制御ユニット、２２．２４・
・・・・・負荷トルク検出器、２６・・・・・・スイッ
チ、２８・・・・・・負荷トルク比較検出回路、３０・
・・・・・切削速度調節回路。Figure 1 shows a machining system equipped with a cutting load monitoring function according to the present invention.
FIG. 2 is a block circuit diagram showing an embodiment of a unit drive control device. 10... Cutting feed shaft drive motor, 12...
...Main shaft □Drive motor, 14...Speed control unit, 16゜20...Position and speed detector, 18...Control unit, 22.24.
...Load torque detector, 26...Switch, 28...Load torque comparison detection circuit, 30.
...Cutting speed adjustment circuit.
Claims (1)
送り軸駆動モータをサーボ制御系により制御するよう構
成した加工ユニットにおいて、前記それぞれの駆動モー
タに負荷トルク検出器を設け、この負荷トルク検出器に
より検出される負荷トルクが予め設定した標準負荷トル
クと比較してこの標準負荷トルクとの偏差信号を出力す
る負荷トルク比較検出回路を設け、さらに前記負荷トル
ク比較検出回路の出力偏差信号に基づいて切削送り軸駆
動モータの送り軸速度を調節して負荷トルクを一定に保
持する切削速度調節回路を設けることを特徴とする加工
ユニットの駆動制御装置。In a processing unit that includes a main shaft drive motor and a cutting feed shaft drive motor, and is configured such that the cutting feed shaft drive motor is controlled by a servo control system, each of the drive motors is provided with a load torque detector, and the load torque detector A load torque comparison detection circuit is provided which compares the load torque detected by a preset standard load torque with a preset standard load torque and outputs a deviation signal from the standard load torque, furthermore, based on the output deviation signal of the load torque comparison detection circuit, A drive control device for a processing unit, comprising a cutting speed adjustment circuit that adjusts the feed shaft speed of a cutting feed shaft drive motor to maintain a constant load torque.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7355382U JPS58177255U (en) | 1982-05-22 | 1982-05-22 | Processing unit drive control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7355382U JPS58177255U (en) | 1982-05-22 | 1982-05-22 | Processing unit drive control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58177255U true JPS58177255U (en) | 1983-11-26 |
Family
ID=30083061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7355382U Pending JPS58177255U (en) | 1982-05-22 | 1982-05-22 | Processing unit drive control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58177255U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995002485A1 (en) * | 1993-07-13 | 1995-01-26 | Akihiko Fujimoto | Drilling system |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5662748A (en) * | 1979-10-30 | 1981-05-28 | Fujitsu Ltd | Adjusting method for drill pressure in nc drilling machine |
-
1982
- 1982-05-22 JP JP7355382U patent/JPS58177255U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5662748A (en) * | 1979-10-30 | 1981-05-28 | Fujitsu Ltd | Adjusting method for drill pressure in nc drilling machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995002485A1 (en) * | 1993-07-13 | 1995-01-26 | Akihiko Fujimoto | Drilling system |
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