IN2012DN03037A - - Google Patents

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Publication number
IN2012DN03037A
IN2012DN03037A IN3037DEN2012A IN2012DN03037A IN 2012DN03037 A IN2012DN03037 A IN 2012DN03037A IN 3037DEN2012 A IN3037DEN2012 A IN 3037DEN2012A IN 2012DN03037 A IN2012DN03037 A IN 2012DN03037A
Authority
IN
India
Prior art keywords
pocket
electrode
current
wear compensation
workpiece
Prior art date
Application number
Other languages
English (en)
Inventor
Ugo Cantelli
Garth Nelson
Yuanfeng Luo
Yimin Zhan
Roberto Ciappi
Massimo Arcioni
Renwei Yuan
Original Assignee
Nuovo Pignone Spa
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=42211883&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IN2012DN03037(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nuovo Pignone Spa filed Critical Nuovo Pignone Spa
Publication of IN2012DN03037A publication Critical patent/IN2012DN03037A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
    • B23H7/14—Electric circuits specially adapted therefor, e.g. power supply
    • B23H7/20—Electric circuits specially adapted therefor, e.g. power supply for programme-control, e.g. adaptive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H11/00—Auxiliary apparatus or details, not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
    • B23H9/10—Working turbine blades or nozzles
    • 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
    • G05B19/404—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 control arrangements for compensation, e.g. for backlash, overshoot, tool offset, tool wear, temperature, machine construction errors, load, inertia
    • 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
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/45—Nc applications
    • G05B2219/45221—Edm, electrical discharge machining, electroerosion, ecm, chemical
    • 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
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/50—Machine tool, machine tool null till machine tool work handling
    • G05B2219/50308—Estimate wear from machining data and conditions
    • 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
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/50—Machine tool, machine tool null till machine tool work handling
    • G05B2219/50321—As function of machined volume per time unit
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/37—Impeller making apparatus
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
IN3037DEN2012 2009-10-21 2010-09-14 IN2012DN03037A (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITCO2009A000042A IT1396512B1 (it) 2009-10-21 2009-10-21 Metodo e dispositivo per compensazione di utensile
PCT/US2010/048691 WO2011049686A1 (en) 2009-10-21 2010-09-14 Tool compensation method and device

Publications (1)

Publication Number Publication Date
IN2012DN03037A true IN2012DN03037A (enrdf_load_stackoverflow) 2015-07-31

Family

ID=42211883

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3037DEN2012 IN2012DN03037A (enrdf_load_stackoverflow) 2009-10-21 2010-09-14

Country Status (12)

Country Link
US (1) US8999136B2 (enrdf_load_stackoverflow)
EP (1) EP2490851B1 (enrdf_load_stackoverflow)
JP (1) JP5771212B2 (enrdf_load_stackoverflow)
KR (1) KR101747465B1 (enrdf_load_stackoverflow)
CN (1) CN102596474B (enrdf_load_stackoverflow)
BR (1) BR112012009405A2 (enrdf_load_stackoverflow)
CA (1) CA2778272C (enrdf_load_stackoverflow)
IN (1) IN2012DN03037A (enrdf_load_stackoverflow)
IT (1) IT1396512B1 (enrdf_load_stackoverflow)
MX (1) MX2012004717A (enrdf_load_stackoverflow)
RU (1) RU2553785C2 (enrdf_load_stackoverflow)
WO (1) WO2011049686A1 (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
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JP2017527449A (ja) * 2014-09-17 2017-09-21 ヌオーヴォ ピニォーネ ソチエタ レスポンサビリタ リミタータＮｕｏｖｏ Ｐｉｇｎｏｎｅ Ｓ．Ｒ．Ｌ． 放電加工工具の幾何学的制御および最良適合
JP6693827B2 (ja) * 2016-07-22 2020-05-13 株式会社放電精密加工研究所 一体型インペラの製造方法
US10363622B2 (en) 2016-09-30 2019-07-30 General Electric Company Electrode for an electro-erosion process and an associated method thereof
TW201924832A (zh) * 2017-12-01 2019-07-01 財團法人金屬工業研究發展中心 電化學加工的對刀裝置及其對刀方法
US20220080545A1 (en) * 2020-09-16 2022-03-17 Autodesk, Inc. Even out wearing of machine components during machining
CN113770463B (zh) * 2021-09-27 2022-10-11 深圳大学 基于电极损耗的微阶梯孔加工方法
CN119989582B (zh) * 2025-04-15 2025-07-01 合肥通用机械研究院有限公司 基于实时补偿的叶轮加工方法、系统、设备及介质

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FR1166460A (fr) 1956-10-08 1958-11-12 Centre Nat Rech Scient Perfectionnements apportés aux procédés et dispositifs du genre de ceux pour l'usinage par décharges électriques intermittentes
CA925573A (en) 1968-12-05 1973-05-01 L. Anderson Alex Methods and apparatus for finishing rolls
SU1228986A1 (ru) * 1982-09-17 1986-05-07 Научно-Исследовательский Институт Тяжелого Машиностроения Производственного Объединения "Уралмаш" Способ электроконтактной обработки
US4725705A (en) * 1985-09-27 1988-02-16 Ex-Cell-O Corporation Method and apparatus for electric discharge machining with adaptive feedback for dimensional control
JPH0230431A (ja) 1988-07-18 1990-01-31 Hoden Seimitsu Kako Kenkyusho Ltd 放電加工用電源装置
EP0555818B1 (fr) * 1992-02-12 1995-12-13 Charmilles Technologies S.A. Dispositif et procédé pour usiner par électro-érosion une cavité à trois dimensions avec une électrode-outil mince et rotative
JP2983436B2 (ja) 1994-07-21 1999-11-29 三菱電機株式会社 放電加工装置
JP3395431B2 (ja) * 1995-02-27 2003-04-14 三菱電機株式会社 放電加工方法及びその装置
JPH0957579A (ja) * 1995-08-22 1997-03-04 Toshiba Mach Co Ltd Ｎｃ工作機械における動的工具摩耗補正方法
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IT1319495B1 (it) * 2000-11-30 2003-10-20 Nuovo Pignone Spa Procedimento per la realizzazione di un rotore per compressoricentrifughi.
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SE528770C2 (sv) * 2004-08-25 2007-02-13 Seco Tools Ab Skärverktyg för vässning av elektrodspetsar med utbytbara skär
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Also Published As

Publication number Publication date
CA2778272C (en) 2018-10-30
CN102596474A (zh) 2012-07-18
CN102596474B (zh) 2015-09-30
JP2013508179A (ja) 2013-03-07
US20120240386A1 (en) 2012-09-27
RU2012115682A (ru) 2013-11-27
KR20120091096A (ko) 2012-08-17
MX2012004717A (es) 2012-06-28
ITCO20090042A1 (it) 2011-04-22
CA2778272A1 (en) 2011-04-28
KR101747465B1 (ko) 2017-06-14
WO2011049686A1 (en) 2011-04-28
BR112012009405A2 (pt) 2020-09-01
IT1396512B1 (it) 2012-12-14
US8999136B2 (en) 2015-04-07
RU2553785C2 (ru) 2015-06-20
EP2490851A1 (en) 2012-08-29
JP5771212B2 (ja) 2015-08-26
EP2490851B1 (en) 2018-12-19

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