GB2294418B - Improvements to high-speed grinding machines for rotor blades of jet engines and the like - Google Patents

Improvements to high-speed grinding machines for rotor blades of jet engines and the like

Info

Publication number
GB2294418B
GB2294418B GB9521403A GB9521403A GB2294418B GB 2294418 B GB2294418 B GB 2294418B GB 9521403 A GB9521403 A GB 9521403A GB 9521403 A GB9521403 A GB 9521403A GB 2294418 B GB2294418 B GB 2294418B
Authority
GB
United Kingdom
Prior art keywords
rotor blades
grinding machines
jet engines
speed grinding
speed
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.)
Expired - Fee Related
Application number
GB9521403A
Other versions
GB9521403D0 (en
GB2294418A (en
Inventor
Luis Vizcaino Elias De
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.)
Danobat SCL
Original Assignee
Danobat SCL
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 Danobat SCL filed Critical Danobat SCL
Publication of GB9521403D0 publication Critical patent/GB9521403D0/en
Publication of GB2294418A publication Critical patent/GB2294418A/en
Application granted granted Critical
Publication of GB2294418B publication Critical patent/GB2294418B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B51/00—Arrangements for automatic control of a series of individual steps in grinding a workpiece
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/14—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding turbine blades, propeller blades or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00—Other grinding machines or devices
    • B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
GB9521403A 1994-10-18 1995-10-18 Improvements to high-speed grinding machines for rotor blades of jet engines and the like Expired - Fee Related GB2294418B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES09402174A ES2114778B1 (en) 1994-10-18 1994-10-18 IMPROVEMENTS IN HIGH SPEED GRINDERS FOR REACTION MOTOR ROTOR WINGS AND THE LIKE.

Publications (3)

Publication Number Publication Date
GB9521403D0 GB9521403D0 (en) 1995-12-20
GB2294418A GB2294418A (en) 1996-05-01
GB2294418B true GB2294418B (en) 1998-04-15

Family

ID=8287749

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9521403A Expired - Fee Related GB2294418B (en) 1994-10-18 1995-10-18 Improvements to high-speed grinding machines for rotor blades of jet engines and the like

Country Status (4)

Country Link
DE (1) DE19538663B4 (en)
ES (1) ES2114778B1 (en)
GB (1) GB2294418B (en)
IT (1) IT1277264B1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007044275A1 (en) * 2007-09-17 2009-03-19 Reform Maschinenfabrik Adolf Rabenseifner Gmbh & Co. Kg Grinding machine, in particular high-speed grinding machine
DE102008062364B4 (en) * 2008-12-17 2021-01-21 Rolls-Royce Deutschland Ltd & Co Kg Method for blade tip grinding of a compressor drum
DE102015205624A1 (en) * 2015-03-27 2016-09-29 Siemens Aktiengesellschaft Grinding machine and method for processing a squealer edge of a blade
CN107052815B (en) * 2017-06-05 2023-03-17 杭州泰尚智能装备股份有限公司 Deburring machine for fully automatically removing burrs and copper dust of motor rotor commutator and operation method thereof
CN109623577A (en) * 2019-01-22 2019-04-16 中国航空工业集团公司北京航空精密机械研究所 A kind of blade of aviation engine intelligence grinding attachment and its application method
CN110900370B (en) * 2019-12-02 2021-04-23 南京视莱尔汽车电子有限公司 Automatic grinding device of intelligence (window) curtain electric motor rotor
CN115284130B (en) * 2022-07-04 2024-07-02 青岛中科国晟动力科技有限公司 Rotor blade tip grinding method

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1078562A (en) * 1963-02-26 1967-08-09 Gidley Machinery Ltd A multi-purpose machine tool
US4443975A (en) * 1981-01-26 1984-04-24 The Warner & Swasey Company Dual wheel cylindrical grinding center
GB2141057A (en) * 1983-06-02 1984-12-12 Nobuyuki Hirohata Grinder
US4501095A (en) * 1983-06-07 1985-02-26 United Technologies Corporation Method and apparatus for grinding turbine engine rotor assemblies using dynamic optical measurement system
GB2177329A (en) * 1985-06-29 1987-01-21 Schaudt Maschinenbau Gmbh Apparatus for changing tools in grinding machines and the like
GB2208275A (en) * 1987-07-25 1989-03-22 Schaudt Maschinenbau Gmbh Wheelhead for grinding machines
US5245792A (en) * 1990-10-25 1993-09-21 Maschinenfabrik Liechti & Co. Ag Machining center for grinding workpieces with complex shaped surfaces
GB2270485A (en) * 1992-09-09 1994-03-16 Butler Newall Ltd Grinding blade tips of turbine/compressor rotors
GB2273899A (en) * 1992-12-23 1994-07-06 Litton Uk Ltd Grinding method and apparatus
GB2274796A (en) * 1993-01-28 1994-08-10 Schaudt Maschinenbau Gmbh Abrasive belt grinding machine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4376357A (en) * 1980-05-21 1983-03-15 Keighley Grinders (Machine Tools) Ltd. Machine tools
US4512115A (en) * 1983-06-07 1985-04-23 United Technologies Corporation Method for cylindrical grinding turbine engine rotor assemblies
CH655528B (en) * 1984-02-06 1986-04-30
DE4015554A1 (en) * 1990-05-15 1991-11-21 Buderus Schleiftechnik GRINDING MACHINE WITH A GRINDING UNIT ON THE MACHINE BED FOR ONE OR MULTIPLE GRINDING SPINDLES
IT1272086B (en) * 1993-12-17 1997-06-11 Fiatavio Spa METHOD AND MACHINE FOR THE PROCESSING OF A PALLET SECTOR.
DE19620813C2 (en) * 1996-05-23 2000-07-20 Junker Erwin Maschf Gmbh Method and device for non-circular grinding of cam shapes with concave flanks

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1078562A (en) * 1963-02-26 1967-08-09 Gidley Machinery Ltd A multi-purpose machine tool
US4443975A (en) * 1981-01-26 1984-04-24 The Warner & Swasey Company Dual wheel cylindrical grinding center
GB2141057A (en) * 1983-06-02 1984-12-12 Nobuyuki Hirohata Grinder
US4501095A (en) * 1983-06-07 1985-02-26 United Technologies Corporation Method and apparatus for grinding turbine engine rotor assemblies using dynamic optical measurement system
GB2177329A (en) * 1985-06-29 1987-01-21 Schaudt Maschinenbau Gmbh Apparatus for changing tools in grinding machines and the like
GB2208275A (en) * 1987-07-25 1989-03-22 Schaudt Maschinenbau Gmbh Wheelhead for grinding machines
US5245792A (en) * 1990-10-25 1993-09-21 Maschinenfabrik Liechti & Co. Ag Machining center for grinding workpieces with complex shaped surfaces
GB2270485A (en) * 1992-09-09 1994-03-16 Butler Newall Ltd Grinding blade tips of turbine/compressor rotors
GB2273899A (en) * 1992-12-23 1994-07-06 Litton Uk Ltd Grinding method and apparatus
GB2274796A (en) * 1993-01-28 1994-08-10 Schaudt Maschinenbau Gmbh Abrasive belt grinding machine

Also Published As

Publication number Publication date
DE19538663A1 (en) 1996-04-25
ES2114778B1 (en) 1999-01-16
ITMI952126A0 (en) 1995-10-17
DE19538663B4 (en) 2010-09-16
GB9521403D0 (en) 1995-12-20
IT1277264B1 (en) 1997-11-05
ITMI952126A1 (en) 1997-04-17
ES2114778A1 (en) 1998-06-01
GB2294418A (en) 1996-05-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20141018