BRPI0721277A8 - Método de esmerilhar uma peça de trabalho por uma roda de esmerilhamento rotativa - Google Patents

Método de esmerilhar uma peça de trabalho por uma roda de esmerilhamento rotativa

Info

Publication number
BRPI0721277A8
BRPI0721277A8 BRPI0721277A BRPI0721277A BRPI0721277A8 BR PI0721277 A8 BRPI0721277 A8 BR PI0721277A8 BR PI0721277 A BRPI0721277 A BR PI0721277A BR PI0721277 A BRPI0721277 A BR PI0721277A BR PI0721277 A8 BRPI0721277 A8 BR PI0721277A8
Authority
BR
Brazil
Prior art keywords
grinding
workpiece
wheel
rotating
grinding wheel
Prior art date
Application number
BRPI0721277A
Other languages
English (en)
Inventor
Clewes Stuart
Graystone Granville
Original Assignee
Cinetic Landis Ltd
Five Landis Ltd
Fives Landis Ltd
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=37734605&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0721277(A8) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Cinetic Landis Ltd, Five Landis Ltd, Fives Landis Ltd filed Critical Cinetic Landis Ltd
Publication of BRPI0721277A2 publication Critical patent/BRPI0721277A2/pt
Publication of BRPI0721277A8 publication Critical patent/BRPI0721277A8/pt
Publication of BRPI0721277B1 publication Critical patent/BRPI0721277B1/pt

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
    • B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
    • 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
    • B24B19/02—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements
    • B24B19/06—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements for grinding races, e.g. roller races
    • 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
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/36—Single-purpose machines or devices
    • B24B5/42—Single-purpose machines or devices for grinding crankshafts or crankpins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
    • B24D5/16—Bushings; Mountings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/64—Special methods of manufacture

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Crushing And Grinding (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Abstract

ESMERILHAR SUPERFÍCIES DE PEÇAS DE TRABALHO. Um método de esmerilhar uma peça de trabalho com uma roda de esmerilhamento é fornecido em que o formato da roda é distorcido em uma maneira predeterminada durante o esmerilhamento mudando a velocidade de rotação da roda. Esta deformação da roda durante o esmerilhamento é empregada para conferir um formato desejado à superfície da peça de trabalho. Uma roda de esmerilhamento é também fornecida, que é assimétrica em vista lateral para adaptar para uso de acordo com o método.
BRPI0721277-1A 2006-12-21 2007-12-18 Método de esmerilhar uma peça de trabalho por uma roda de esmerilhamento rotativa BRPI0721277B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0625515A GB2445025B (en) 2006-12-21 2006-12-21 Grinding surfaces of workpieces
GB0625515.2 2006-12-21
PCT/GB2007/004843 WO2008075020A1 (en) 2006-12-21 2007-12-18 Grinding surfaces of workpieces

Publications (3)

Publication Number Publication Date
BRPI0721277A2 BRPI0721277A2 (pt) 2014-04-08
BRPI0721277A8 true BRPI0721277A8 (pt) 2018-05-22
BRPI0721277B1 BRPI0721277B1 (pt) 2019-04-09

Family

ID=37734605

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0721277-1A BRPI0721277B1 (pt) 2006-12-21 2007-12-18 Método de esmerilhar uma peça de trabalho por uma roda de esmerilhamento rotativa

Country Status (8)

Country Link
US (1) US8062097B2 (pt)
EP (1) EP2097219B8 (pt)
CN (1) CN101594965B (pt)
AT (1) ATE549124T1 (pt)
BR (1) BRPI0721277B1 (pt)
ES (1) ES2379896T3 (pt)
GB (1) GB2445025B (pt)
WO (1) WO2008075020A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5441398B2 (ja) 2008-12-15 2014-03-12 Ｎｔｎ株式会社 機械部品およびその超仕上げ加工方法
RU2605399C2 (ru) 2011-03-24 2016-12-20 Эрвин Юнкер Машиненфабрик Гмбх Шлифовальный станок с поворотной опорой узла шлифовального шпинделя и способ поворота шлифовального шпинделя в шлифовальном станке
CN102229120B (zh) * 2011-05-20 2013-05-22 广州市敏嘉制造技术有限公司 一种可变直径的cbn砂轮
DE102012013043B4 (de) * 2012-06-29 2014-09-11 Emag Holding Gmbh Schleifscheibe und Werkzeugmaschine
WO2015006221A1 (en) * 2013-07-08 2015-01-15 Saint-Gobain Abrasives, Inc. Method for forming a workpiece
DE102014204807B4 (de) * 2014-03-14 2016-12-15 Erwin Junker Grinding Technology A.S. Verfahren und Vorrichtung zum Schleifen von Großkurbelwellen
CN104002251B (zh) * 2014-05-09 2017-05-24 郑州磨料磨具磨削研究所有限公司 一种动态磨削砂轮的磨削方法
CN110977626A (zh) * 2019-12-31 2020-04-10 宁波慈兴轴承有限公司 一种双端面不对称轴承端面加工方法
CN114683105A (zh) * 2020-12-29 2022-07-01 广东美芝精密制造有限公司 一种空调压缩机曲轴的加工方法
CN117620798A (zh) * 2023-12-26 2024-03-01 桂林福达曲轴有限公司 一种曲轴主轴颈及连杆颈鼓形加工方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2726493A (en) * 1953-12-15 1955-12-13 Us Rubber Co Grinding wheel manufacture
GB929146A (en) * 1960-03-05 1963-06-19 Skf Svenska Kullagerfab Ab Improvements in or relating to spherical roller bearings
BE840687A (fr) * 1976-04-13 1976-08-02 Meule a boisseau
DE2727576C2 (de) 1977-06-18 1979-02-22 7531 Kaempfelbach Spannflansch zum Einspannen faserstoffarmierter, flexibler Trennscheiben
DE3435313C2 (de) * 1984-03-15 1986-10-02 Erwin 7611 Nordrach Junker Vorrichtung zum Außenrundschleifen
DE3823591A1 (de) * 1987-12-23 1989-07-06 Fortuna Werke Maschf Ag Schleifscheibe
DE3810138A1 (de) 1987-12-23 1989-07-06 Fortuna Werke Maschf Ag Schleifscheibe
US5303512A (en) * 1991-06-25 1994-04-19 Toyoda Koki Kabushiki Kaisha Method and apparatus for grinding a cylindrical surface of a workpiece by traverse grinding
JP3158760B2 (ja) * 1993-02-26 2001-04-23 豊田工機株式会社 研削方法
JP4182168B2 (ja) 2003-02-25 2008-11-19 株式会社ジェイテクト カムフォロア用ローラの製造方法
MXPA06007156A (es) * 2003-12-23 2007-02-16 Diamond Innovations Inc Muela rectificadora para aplicacion de rectificacion de rodillos y metodo de rectificacion de rodillos de la misma.
GB0410944D0 (en) 2004-05-15 2004-06-16 Unova Uk Ltd Improvements in and relating to the grinding of cylindrical surfaces and adjoining side-walls
WO2006055335A1 (en) * 2004-11-09 2006-05-26 Black & Decker Inc. Finishing tool

Also Published As

Publication number Publication date
EP2097219B8 (en) 2012-06-27
EP2097219A1 (en) 2009-09-09
US20100081365A1 (en) 2010-04-01
WO2008075020A1 (en) 2008-06-26
CN101594965A (zh) 2009-12-02
US8062097B2 (en) 2011-11-22
GB0625515D0 (en) 2007-01-31
ATE549124T1 (de) 2012-03-15
GB2445025A (en) 2008-06-25
EP2097219B1 (en) 2012-03-14
GB2445025B (en) 2011-10-26
ES2379896T3 (es) 2012-05-04
BRPI0721277B1 (pt) 2019-04-09
BRPI0721277A2 (pt) 2014-04-08
CN101594965B (zh) 2012-01-18

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: FIVE LANDIS LIMITED (GB)

B25D Requested change of name of applicant approved

Owner name: FIVE LANDIS LIMITED (GB)

B25F Entry of change of name and/or headquarter and transfer of application, patent and certif. of addition of invention: change of name on requirement

Owner name: FIVE LANDIS LIMITED (GB)

B25D Requested change of name of applicant approved

Owner name: FIVES LANDIS LIMITED (GB)

B06T Formal requirements before examination [chapter 6.20 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 09/04/2019, OBSERVADAS AS CONDICOES LEGAIS. (CO) 10 (DEZ) ANOS CONTADOS A PARTIR DE 09/04/2019, OBSERVADAS AS CONDICOES LEGAIS