DE102020000436A8 - Fremdkörper- bzw. Fremdstofferkennungseinrichtung, die das Eindringen eines Fremdstoffs bzw. Fremdkörpers in das Innere eines in einer Werkzeugmaschine angeordneten Elektromotors erkennt - Google Patents

Fremdkörper- bzw. Fremdstofferkennungseinrichtung, die das Eindringen eines Fremdstoffs bzw. Fremdkörpers in das Innere eines in einer Werkzeugmaschine angeordneten Elektromotors erkennt Download PDF

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Publication number
DE102020000436A8
DE102020000436A8 DE102020000436.9A DE102020000436A DE102020000436A8 DE 102020000436 A8 DE102020000436 A8 DE 102020000436A8 DE 102020000436 A DE102020000436 A DE 102020000436A DE 102020000436 A8 DE102020000436 A8 DE 102020000436A8
Authority
DE
Germany
Prior art keywords
foreign matter
penetration
detects
interior
electric motor
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
Application number
DE102020000436.9A
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English (en)
Other versions
DE102020000436A1 (de
Inventor
Koudai Akashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fanuc Corp
Original Assignee
Fanuc Corp
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 Fanuc Corp filed Critical Fanuc Corp
Publication of DE102020000436A1 publication Critical patent/DE102020000436A1/de
Publication of DE102020000436A8 publication Critical patent/DE102020000436A8/de
Pending legal-status Critical Current

Links

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
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/08—Protective coverings for parts of machine tools; Splash guards
    • B23Q11/0883—Protective coverings for parts of machine tools; Splash guards for spindles, e.g. for their bearings or casings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • 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
    • B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
    • B23Q17/007—Arrangements for observing, indicating or measuring on machine tools for managing machine functions not concerning the tool
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V9/00—Prospecting or detecting by methods not provided for in groups G01V1/00 - G01V8/00
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D55/00—Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass
    • 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
    • B23Q2220/00—Machine tool components
    • B23Q2220/006—Spindle heads

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Power Engineering (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Geophysics (AREA)
  • Combustion & Propulsion (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Auxiliary Devices For Machine Tools (AREA)
  • Machine Tool Sensing Apparatuses (AREA)
  • Motor Or Generator Frames (AREA)
  • Geophysics And Detection Of Objects (AREA)
DE102020000436.9A 2019-01-31 2020-01-24 Fremdstofferkennungseinrichtung, die das Eindringen eines Fremdstoffs in das Innere eines in einer Werkzeugmaschine angeordneten Elektromotors erkennt Pending DE102020000436A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019015768A JP7068206B2 (ja) 2019-01-31 2019-01-31 工作機械に配置された電動機の内部への異物の侵入を検出する異物検出装置
JP2019-015768 2019-01-31

Publications (2)

Publication Number Publication Date
DE102020000436A1 DE102020000436A1 (de) 2020-08-06
DE102020000436A8 true DE102020000436A8 (de) 2020-09-24

Family

ID=71615215

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102020000436.9A Pending DE102020000436A1 (de) 2019-01-31 2020-01-24 Fremdstofferkennungseinrichtung, die das Eindringen eines Fremdstoffs in das Innere eines in einer Werkzeugmaschine angeordneten Elektromotors erkennt

Country Status (4)

Country Link
US (1) US11801578B2 (de)
JP (1) JP7068206B2 (de)
CN (1) CN111509915A (de)
DE (1) DE102020000436A1 (de)

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5148649Y2 (de) 1974-02-07 1976-11-24
JPS61137054A (ja) * 1984-12-07 1986-06-24 Toshiba Corp 回転機械の損傷監視装置
US5447078A (en) * 1993-09-17 1995-09-05 Reliance Electric Industrial Company Submersible gearmotor
JP4674395B2 (ja) * 2000-10-20 2011-04-20 日本電産株式会社 軸受検査方法
JP4029604B2 (ja) * 2001-11-29 2008-01-09 日本精工株式会社 転がり軸受
JP2004242416A (ja) 2003-02-05 2004-08-26 Nissan Motor Co Ltd モータ
DE102006049328B4 (de) * 2006-10-19 2009-07-16 Siemens Ag Werkzeugmaschine und/oder Produktionsmaschine
JP2008222165A (ja) * 2007-03-15 2008-09-25 Nsk Ltd 電動パワーステアリング装置用モータ及び電動パワーステアリング装置
JP4664942B2 (ja) * 2007-05-31 2011-04-06 株式会社大林組 シールド掘進機及びそのトンネル工法
JP5419472B2 (ja) * 2009-01-09 2014-02-19 Ｎｔｎ株式会社 風力発電装置の主軸軸受の監視装置
DE102013104035A1 (de) * 2013-04-22 2014-10-23 Fritz Studer Ag Überwachungseinrichtung für einen Riementrieb einer Werkzeugmaschine, Riementrieb mit einer Überwachungseinrichtung, sowie Werkzeugmaschine mit einem Riementrieb
JP6149871B2 (ja) * 2015-01-15 2017-06-21 日本精工株式会社 ワイヤレスセンサ付き軸受
JP6294262B2 (ja) * 2015-05-19 2018-03-14 ファナック株式会社 工作機械の異常検出機能を備えた異常検出装置、及び異常検出方法
JP6441180B2 (ja) 2015-07-31 2018-12-19 ファナック株式会社 侵入異物による回路異常を未然に検出する機能を有するモータ駆動装置
JP6100856B1 (ja) * 2015-09-30 2017-03-22 ファナック株式会社 付着した切削液を検出する電子部品の筐体および該筐体を備えたモータ駆動装置
JP6386484B2 (ja) * 2016-01-19 2018-09-05 ファナック株式会社 異物検出パネルを備える電気装置
US10371297B2 (en) * 2016-02-01 2019-08-06 Deublin Company Rotary union with bellows seal
GB2547056B (en) * 2016-04-04 2018-03-28 Jemtech Uk Ltd A system for determining the condition of a fluid in a tank, an apparatus including the system and a method for managing the condition of the fluid
DE102016205944A1 (de) * 2016-04-08 2017-10-12 Zf Friedrichshafen Ag Verfahren und Vorrichtung zur Erkennung einer Anwesenheit eines Fremdkörpers
JP6719137B2 (ja) * 2016-11-04 2020-07-08 フジデノロ株式会社 計測装置
JP6408063B1 (ja) * 2017-04-28 2018-10-17 ファナック株式会社 複数のセンサを備える工作機械の主軸ヘッドの故障検出装置
JP6955751B2 (ja) * 2017-06-20 2021-10-27 タイユ株式会社 濃度検出装置、及び工作機システム

Also Published As

Publication number Publication date
US11801578B2 (en) 2023-10-31
CN111509915A (zh) 2020-08-07
JP2020122751A (ja) 2020-08-13
DE102020000436A1 (de) 2020-08-06
US20200246930A1 (en) 2020-08-06
JP7068206B2 (ja) 2022-05-16

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