BRPI0514654A - ferramenta abrasiva e método para retificar sem centros - Google Patents

ferramenta abrasiva e método para retificar sem centros

Info

Publication number
BRPI0514654A
BRPI0514654A BRPI0514654-2A BRPI0514654A BRPI0514654A BR PI0514654 A BRPI0514654 A BR PI0514654A BR PI0514654 A BRPI0514654 A BR PI0514654A BR PI0514654 A BRPI0514654 A BR PI0514654A
Authority
BR
Brazil
Prior art keywords
tools
abrasive
centerless grinding
grinding
abrasive tool
Prior art date
Application number
BRPI0514654-2A
Other languages
English (en)
Inventor
Anne M Bonner
Edward L Lambert
Bruce E Vigeant
Eric Bright
Original Assignee
Saint Gobain Abrasives Inc
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 Saint Gobain Abrasives Inc filed Critical Saint Gobain Abrasives Inc
Publication of BRPI0514654A publication Critical patent/BRPI0514654A/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
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/06—Work supports, e.g. adjustable steadies
    • 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
    • B24B5/18—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centreless means for supporting, guiding, floating or rotating work
    • B24B5/22—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centreless means for supporting, guiding, floating or rotating work for grinding cylindrical surfaces, e.g. on bolts
    • 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
    • B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
    • B24B5/04—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally
    • 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
    • B24B5/18—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centreless means for supporting, guiding, floating or rotating work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
    • B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
    • B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
    • B24D3/20—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially organic
    • B24D3/28—Resins or natural or synthetic macromolecular compounds
    • B24D3/32—Resins or natural or synthetic macromolecular compounds for porous or cellular structure
    • 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
    • B24D5/02—Wheels in one piece
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/14—Anti-slip materials; Abrasives
    • C09K3/1436—Composite particles, e.g. coated particles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)

Abstract

FERRAMENTA ABRASIVA E MéTODO PARA RETIFICAR SEM CENTROS A invenção refere-se a ferramentas abrasivas ligadas orgânicas que têm microestruturas controladas, que compreendem uma percentagem em volume relativamente baixa de grão abrasivo e um grau de dureza relativamente baixo, porém são caracterizadas pela resistência mecânica excelente e desempenho de retifica eficiente de grau de dureza muito mais duro, ferramentas de porosidade mais baixa, especialmente em processos de retifica versáteis tais como retifica sem centros. Um método de retifica sem centros com estas ferramentas é fornecido. Métodos para fabricar as ferramentas abrasivas utilizando o grão abrasivo aglomerado são descritos.
BRPI0514654-2A 2004-08-24 2005-08-11 ferramenta abrasiva e método para retificar sem centros BRPI0514654A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/925,127 US7090565B2 (en) 2002-04-11 2004-08-24 Method of centerless grinding
PCT/US2005/028467 WO2006023350A1 (en) 2004-08-24 2005-08-11 Method of centerless grinding

Publications (1)

Publication Number Publication Date
BRPI0514654A true BRPI0514654A (pt) 2008-06-24

Family

ID=35520715

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0514654-2A BRPI0514654A (pt) 2004-08-24 2005-08-11 ferramenta abrasiva e método para retificar sem centros

Country Status (20)

Country Link
US (1) US7090565B2 (pt)
EP (1) EP1781449B1 (pt)
JP (2) JP2008510632A (pt)
KR (1) KR100861723B1 (pt)
CN (1) CN100566941C (pt)
AR (1) AR051369A1 (pt)
AU (1) AU2005277680B2 (pt)
BE (1) BE1016882A3 (pt)
BR (1) BRPI0514654A (pt)
CA (1) CA2576891C (pt)
FR (1) FR2874527B1 (pt)
IT (1) ITMI20051590A1 (pt)
MX (1) MX2007002250A (pt)
NL (1) NL1029789C2 (pt)
NO (1) NO332714B1 (pt)
PL (1) PL1781449T3 (pt)
RU (1) RU2351453C2 (pt)
TW (1) TWI295952B (pt)
WO (1) WO2006023350A1 (pt)
ZA (1) ZA200701639B (pt)

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US8261424B1 (en) * 2006-08-31 2012-09-11 Northwestern Tools, Inc. Press-thru plunger and methods of manufacture and use
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WO2010135058A2 (en) * 2009-05-19 2010-11-25 Saint-Gobain Abrasives, Inc. Method and apparatus for roll grinding
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TWI454342B (zh) * 2010-08-16 2014-10-01 Saint Gobain Abrasives Inc 用於對超級磨料工件進行磨削之磨料物品
TWI453089B (zh) 2010-08-16 2014-09-21 Saint Gobain Abrasives Inc 對包含超級磨料材料的工件進行磨削之方法
TWI544064B (zh) 2010-09-03 2016-08-01 聖高拜磨料有限公司 粘結的磨料物品及形成方法
CA2833342C (en) * 2011-04-18 2020-05-12 3M Innovative Properties Company Resin bonded grinding wheel
TW201504416A (zh) 2011-06-30 2015-02-01 Saint Gobain Abrasives Inc 磨料物品及製造方法
US8944893B2 (en) * 2011-08-30 2015-02-03 Saint-Gobain Abrasives, Inc. Dressable bonded abrasive article
BR112014011452A2 (pt) 2011-11-23 2017-05-02 Saint Gobain Abrasifs Sa artigo abrasivo para operações de moagem de taxa de remoção de material ultra elevada
US9266220B2 (en) 2011-12-30 2016-02-23 Saint-Gobain Abrasives, Inc. Abrasive articles and method of forming same
CN102773776A (zh) * 2012-08-21 2012-11-14 宝钢发展有限公司 一种棒材无心磨削工艺及其专用刀板调节装置
DE102012017969B4 (de) * 2012-09-12 2017-06-29 Center For Abrasives And Refractories Research & Development C.A.R.R.D. Gmbh Agglomerat-Schleifkorn mit eingelagerten Mikrohohlkugeln
RU2519173C1 (ru) * 2012-10-18 2014-06-10 Закрытое Акционерное Общество "Новомет-Пермь" Способ бесцентрового шлифования высокотвердого порошкового материала
WO2014106156A1 (en) * 2012-12-31 2014-07-03 Saint-Gobain Abrasives, Inc. Bonded abrasive article and method of grinding
US9102039B2 (en) 2012-12-31 2015-08-11 Saint-Gobain Abrasives, Inc. Bonded abrasive article and method of grinding
JP6064058B2 (ja) * 2012-12-31 2017-01-18 サンーゴバン アブレイシブズ，インコーポレイティド 結合研磨物品および研削方法
DE102013202509A1 (de) * 2013-02-15 2014-08-21 Erwin Junker Grinding Technology A.S. Verfahren und schleifwerkzeug zum hochgenauen centerless-schleifen von wellenteilen mit hoher oberflächengüte
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JP6287044B2 (ja) * 2013-10-17 2018-03-07 株式会社ジェイテクト ころ素材の研削方法及び研削装置
CN103624654A (zh) * 2013-12-02 2014-03-12 丹阳市可达汽车配件有限公司 制动钳活塞的外壁打磨方法
AT515587B1 (de) * 2014-03-25 2017-05-15 Tyrolit - Schleifmittelwerke Swarovski K G Schleifteilchenagglomerat
CN111660181A (zh) * 2019-03-06 2020-09-15 人科机械设备(陕西)有限公司 新型阴极辊研磨装置
CN111546147A (zh) * 2019-07-30 2020-08-18 徐建方 水晶玻璃棒磨削机及其限位装置
CN111618673A (zh) * 2020-04-08 2020-09-04 谢挺 一种钨钢棒直径加工无心磨床
WO2022000097A1 (de) * 2020-06-30 2022-01-06 Michael Adam Verfahren zur herstellung von rollen, insbesondere für mikrorolltische und rollen
CN112692651A (zh) * 2020-12-30 2021-04-23 綦江齿轮传动有限公司 一种防止小长径比零件跳动的磨削加工方法
RU208324U1 (ru) * 2021-06-21 2021-12-14 Федеральное государственное бюджетное образовательное учреждение высшего образования "Саратовский государственный технический университет имени Гагарина Ю.А." (СГТУ имени Гагарина Ю.А.) Опорный нож
CN113492357B (zh) * 2021-09-09 2022-01-07 常州市武进海力制辊有限公司 一种网纹辊辊体的直线研磨机
CN115091379B (zh) * 2022-07-21 2023-04-28 上海惠而顺精密工具股份有限公司 一种一体式氧化锆磨头加工工艺及其制成的磨具
CN119238391A (zh) * 2024-11-11 2025-01-03 重庆市新超力轴承有限公司 一种研磨油石的制备工艺

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Also Published As

Publication number Publication date
PL1781449T3 (pl) 2015-11-30
CA2576891A1 (en) 2006-03-02
AU2005277680B2 (en) 2008-02-28
NO332714B1 (no) 2012-12-17
ZA200701639B (en) 2008-08-27
KR20070035106A (ko) 2007-03-29
WO2006023350A1 (en) 2006-03-02
AU2005277680A1 (en) 2006-03-02
AR051369A1 (es) 2007-01-10
EP1781449A1 (en) 2007-05-09
FR2874527A1 (fr) 2006-03-03
FR2874527B1 (fr) 2010-07-30
MX2007002250A (es) 2007-04-20
CN101005925A (zh) 2007-07-25
NL1029789A1 (nl) 2006-02-27
EP1781449B1 (en) 2015-06-17
TWI295952B (en) 2008-04-21
US7090565B2 (en) 2006-08-15
JP2008510632A (ja) 2008-04-10
US20050026553A1 (en) 2005-02-03
CA2576891C (en) 2010-06-15
JP2011104769A (ja) 2011-06-02
KR100861723B1 (ko) 2008-10-10
EP1781449A4 (en) 2009-07-22
CN100566941C (zh) 2009-12-09
JP5336526B2 (ja) 2013-11-06
ITMI20051590A1 (it) 2006-02-25
NL1029789C2 (nl) 2006-12-12
NO20071555L (no) 2007-05-23
RU2007106940A (ru) 2008-10-10
TW200618946A (en) 2006-06-16
RU2351453C2 (ru) 2009-04-10
BE1016882A3 (fr) 2007-09-04

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B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 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]

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B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

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B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

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