KR830008788A - 자동공구 교환장치용 보호장치 - Google Patents

자동공구 교환장치용 보호장치 Download PDF

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Publication number
KR830008788A
KR830008788A KR1019820000592A KR820000592A KR830008788A KR 830008788 A KR830008788 A KR 830008788A KR 1019820000592 A KR1019820000592 A KR 1019820000592A KR 820000592 A KR820000592 A KR 820000592A KR 830008788 A KR830008788 A KR 830008788A
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KR
South Korea
Prior art keywords
current
tool
electric
warning
value set
Prior art date
Application number
KR1019820000592A
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English (en)
Other versions
KR880002551B1 (ko
Inventor
고오이찌로오 기다무라
Original Assignee
고오이찌로오 기다무라
기다무라 기까이 가부시기 가이샤
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.)
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Publication date
Application filed by 고오이찌로오 기다무라, 기다무라 기까이 가부시기 가이샤 filed Critical 고오이찌로오 기다무라
Publication of KR830008788A publication Critical patent/KR830008788A/ko
Application granted granted Critical
Publication of KR880002551B1 publication Critical patent/KR880002551B1/ko

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/406—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by monitoring or safety
    • G05B19/4061—Avoiding collision or forbidden zones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/54—Arrangements or details not restricted to group B23Q5/02 or group B23Q5/22 respectively, e.g. control handles
    • B23Q5/58—Safety devices

Abstract

내용 없음

Description

자동공구 교환장치용 보호장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 자동공구 교환장치의 구동전동기의 작동 사이클중의 부하 전류변화를 표시한 선도.
제2도는 본 발명의 한 실시예를 표시한 회로 블록도.

Claims (1)

  1. 가공 헤드의 주축인 소켓과 공구 매거지인과의 사이에서 구동전동기에 따라 공구 매거지인의 하강하거나, 상승하는 등의 일련의 공구교환 사이클 작동을 할 수 있도록 한 공작기계인 자동공구 교환장치에 있어서 교환작동중에 있는 공구와 공작물과의 간섭에 대한 보호장치로서, 전기한 구동전동기의 부하전류를 검출하는 전류검출회로와, 전기한 전동기의 정상 부하전류 최대 값보다 높은 전류레벨로 설정된 경고전류값 이상의 전류레벨로 설정된 경고전류값 이상의 전류를 전기한 전류검출회로에서 검출하였을 때 출력이 생기는 제1비교회로와, 전기한 전류레벨 보다도 보다 높은 별도의 전류레벨로 설정된 이상 보호전류값 이상의 전류를 전기한 전류검출회로에서 검출하였을때 출력이 생기는 제2비교회로와, 전기한 전동기의 기동후에 부하전류를 정상치에 안정하기까지의 기동시에 미리 설정한 시간에 걸쳐, 전기한 전류검출 회로의 검출출력을 제1, 2비교회로에 입력시키는 것을 지지하는 시한회로와 제1비교회로의 출력으로 작동하여 과부하 경보를 발신하기 위한 경고용 계전장치, 전기한 제 2 비교회로의 출력 및 경고용 계전장치의 작동신호와의 양자에 의하여 작동하여 전기한 구동전동기의 회전방향을 그 시점에서 반대로 전환하기 위한 보호작동용 계전장치를 구비하여 구성하는 것을 특징으로 하는 자동공구 교환장치용의 보호장치.
    ※참고사항:최초출원 내용에 의하여 공개하는 것임.
KR8200592A 1981-02-26 1982-02-11 자동공구 교환장치용 보호장치 KR880002551B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP56026127A JPS57144638A (en) 1981-02-26 1981-02-26 Protective device for automatic tool changing device
JP81-26127 1981-02-26
JP????26127 1981-02-26

Publications (2)

Publication Number Publication Date
KR830008788A true KR830008788A (ko) 1983-12-14
KR880002551B1 KR880002551B1 (ko) 1988-11-29

Family

ID=12184893

Family Applications (1)

Application Number Title Priority Date Filing Date
KR8200592A KR880002551B1 (ko) 1981-02-26 1982-02-11 자동공구 교환장치용 보호장치

Country Status (5)

Country Link
US (1) US4412162A (ko)
EP (1) EP0059541B1 (ko)
JP (1) JPS57144638A (ko)
KR (1) KR880002551B1 (ko)
DE (2) DE3270060D1 (ko)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58163001A (ja) * 1982-03-23 1983-09-27 Toyoda Mach Works Ltd 干渉チエツク機能を備えた数値制御装置
JPH0799947B2 (ja) * 1983-09-12 1995-10-25 ダイキヨ−・ベバスト株式会社 自動車の電動式開閉部の駆動装置
JPS60111392U (ja) * 1983-12-29 1985-07-27 アルプス電気株式会社 モ−タ・アクチエ−タにおけるモ−タ駆動回路装置
JPS60230204A (ja) * 1984-04-27 1985-11-15 Toyoda Mach Works Ltd 可動体移動制御装置における保安装置
JPS61143803A (ja) * 1984-12-17 1986-07-01 Toshiba Corp ロボツトの制御装置
US5076763A (en) * 1984-12-31 1991-12-31 Rule Industries, Inc. Pump control responsive to timer, delay circuit and motor current
AU5300586A (en) * 1984-12-31 1986-07-29 Rule Industries, Inc. Pump control apparatus and method
US5324170A (en) * 1984-12-31 1994-06-28 Rule Industries, Inc. Pump control apparatus and method
JPS61240802A (ja) * 1985-04-16 1986-10-27 Mitsubishi Electric Corp 電気車用走行制御装置
US4933800A (en) * 1988-06-03 1990-06-12 Yang Tai Her Motor overload detection with predetermined rotation reversal
JP2786874B2 (ja) * 1989-03-10 1998-08-13 株式会社日立製作所 可動位置制御装置
DE69327436T2 (de) * 1992-09-14 2000-08-03 Koninkl Philips Electronics Nv Gerät, insbesondere zur Röntgen-Untersuchung, mit Anordnung zum Kollisionsschutz
JPH06245561A (ja) * 1993-02-10 1994-09-02 Fanuc Ltd サーボモータの異常負荷検出制御方法
US5822212A (en) * 1993-08-06 1998-10-13 Fanuc Ltd Machining load monitoring system
US5549456A (en) * 1994-07-27 1996-08-27 Rule Industries, Inc. Automatic pump control system with variable test cycle initiation frequency
JP3185128B2 (ja) * 1995-12-14 2001-07-09 株式会社椿本チエイン 過負荷保護装置
US6534947B2 (en) 2001-01-12 2003-03-18 Sta-Rite Industries, Inc. Pump controller
US6534940B2 (en) 2001-06-18 2003-03-18 Smart Marine Systems, Llc Marine macerator pump control module
US20110018488A1 (en) * 2009-07-22 2011-01-27 Chia-Hsuan Lin Frequency-changing control apparatus
AT509708B1 (de) * 2010-09-02 2011-11-15 Trumpf Maschinen Austria Gmbh Werkzeugmagazin für einen manipulator
GB201021458D0 (en) 2010-12-17 2011-02-02 Tf3 Ltd Hair styling device
CN102626881B (zh) * 2012-04-20 2014-01-29 邵文远 一种机械手自动换刀系统
DE102014209009A1 (de) * 2014-01-27 2015-07-30 Robert Bosch Gmbh Werkzeugmaschinenvorrichtung
CN106378657B (zh) * 2016-10-28 2018-10-19 常州市德速机械有限公司 伺服刀库换刀控制方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3248629A (en) * 1960-03-14 1966-04-26 Dyna Systems Inc Motor control system and torque indicating means
US3248985A (en) * 1964-05-28 1966-05-03 United Shoe Machinery Corp Stall releases for presses
DE1588032A1 (de) * 1966-03-18 1970-06-25 Biviator Sa Elektrische Begrenzungsschaltung
US3810299A (en) * 1970-04-22 1974-05-14 Devlieg Machine Co Machine tool with automatic tool changing mechanism
US4023044A (en) * 1975-01-20 1977-05-10 Westinghouse Electric Corporation Automatic machine tool including a monitoring system
CA1081316A (en) * 1976-11-12 1980-07-08 Canadian General Electric Company Limited Power control of a stalling motor
US4156162A (en) * 1977-03-16 1979-05-22 Dana Corporation Winder motor control system
JPS569149A (en) * 1979-06-29 1981-01-30 Toyoda Mach Works Ltd Contact detector
JPS6043266B2 (ja) * 1979-11-12 1985-09-27 ファナック株式会社 電動機駆動制御方式

Also Published As

Publication number Publication date
EP0059541A2 (en) 1982-09-08
US4412162A (en) 1983-10-25
EP0059541B1 (en) 1986-03-26
DE3270060D1 (en) 1986-04-30
EP0059541A3 (en) 1983-07-13
KR880002551B1 (ko) 1988-11-29
DE59541T1 (de) 1986-03-20
JPS57144638A (en) 1982-09-07

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