KR900701087A - 공작 기계의 스핀들 구동 제어장치 - Google Patents

공작 기계의 스핀들 구동 제어장치

Info

Publication number
KR900701087A
KR900701087A KR1019890701544A KR890701544A KR900701087A KR 900701087 A KR900701087 A KR 900701087A KR 1019890701544 A KR1019890701544 A KR 1019890701544A KR 890701544 A KR890701544 A KR 890701544A KR 900701087 A KR900701087 A KR 900701087A
Authority
KR
South Korea
Prior art keywords
connection
drive control
machine tool
spindle drive
spindle
Prior art date
Application number
KR1019890701544A
Other languages
English (en)
Inventor
고세이 나까무라
신이찌 고노
가즈히사 누마이
Original Assignee
이나바 세이우에몽
화낙 가부시끼가이샤
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 이나바 세이우에몽, 화낙 가부시끼가이샤 filed Critical 이나바 세이우에몽
Publication of KR900701087A publication Critical patent/KR900701087A/ko

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/16—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring
    • H02P25/18—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring with arrangements for switching the windings, e.g. with mechanical switches or relays

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)

Abstract

내용없음

Description

공작 기계의 스핀들 구동 제어장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1도는 본 발명의 구성의 개략도이다.
제 2도는 제1도의 화살표 II에서 본 공작물의 정면도이다.
제 3도는 모터의 결선 전환 개략도이다.

Claims (2)

  1. 공작 기계의 스핀들 구동 제어 장치에 있어서, 공작 기계의 스핀들을 회전 구동하는 3상 스핀들 모터와, 상기 스핀들의 회전 위치를 검출하는 회전 위치 검출기와, 상기 3상 스핀들 모터의 각상 권선들간의 결선 상태를 △(델타)결선과 Y(스타) 결선과의 사이에서 전환시킬 수 있는 결선 전환 수단을 구비하고 있는 것을 특징으로 하는 공작 기계의 스핀들 구동 제어 장치.
  2. 제 1 항에 있어서, 상기 결선 전환 수단은 △ 결선과 Y 결선간의 결선 상태를 전환함과 동시에, 각 상 권선들에 있어서, 권선들을 병렬 또는 직렬로 전환시킬 수 있도록 구성되어 있는 것을 특징으로 하는 공작 기계의 스핀들 구동 제어 장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890701544A 1987-12-19 1988-12-16 공작 기계의 스핀들 구동 제어장치 KR900701087A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP62320151A JPH01164294A (ja) 1987-12-19 1987-12-19 工作機械のスピンドル駆動制御装置
JP320151 1987-12-19
PCT/JP1988/001276 WO1989006067A1 (en) 1987-12-19 1988-12-16 Device for driving and controlling the spindle of a machine tool

Publications (1)

Publication Number Publication Date
KR900701087A true KR900701087A (ko) 1990-08-17

Family

ID=18118275

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890701544A KR900701087A (ko) 1987-12-19 1988-12-16 공작 기계의 스핀들 구동 제어장치

Country Status (5)

Country Link
US (1) US5068587A (ko)
EP (1) EP0346488A4 (ko)
JP (1) JPH01164294A (ko)
KR (1) KR900701087A (ko)
WO (1) WO1989006067A1 (ko)

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Also Published As

Publication number Publication date
JPH01164294A (ja) 1989-06-28
WO1989006067A1 (en) 1989-06-29
US5068587A (en) 1991-11-26
EP0346488A1 (en) 1989-12-20
EP0346488A4 (en) 1991-11-13

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A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application