CA3157298A1 - A workpiece holding assembly for a grinding machine and grinding methods - Google Patents

A workpiece holding assembly for a grinding machine and grinding methods Download PDF

Info

Publication number
CA3157298A1
CA3157298A1 CA3157298A CA3157298A CA3157298A1 CA 3157298 A1 CA3157298 A1 CA 3157298A1 CA 3157298 A CA3157298 A CA 3157298A CA 3157298 A CA3157298 A CA 3157298A CA 3157298 A1 CA3157298 A1 CA 3157298A1
Authority
CA
Canada
Prior art keywords
workpiece
workrests
workrest
grinding
chuck
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
CA3157298A
Other languages
English (en)
French (fr)
Inventor
Matthew Tucker
Paul COMLEY
Mark Stocker
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.)
Fives Landis Ltd
Original Assignee
Comley Paul
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
Application filed by Comley Paul, Fives Landis Ltd filed Critical Comley Paul
Publication of CA3157298A1 publication Critical patent/CA3157298A1/en
Pending 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
    • 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
    • B24B5/12—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 both externally and internally with several grinding wheels
    • 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
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/15—Devices for holding work using magnetic or electric force acting directly on the work
    • 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
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/06—Work supports, e.g. adjustable steadies
    • B24B41/061—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically
    • 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
    • B24B41/065—Steady rests
    • 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
    • B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
    • 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
    • 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
    • B24B5/307—Means for supporting work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2215/00—Details of workpieces
    • B23B2215/12—Bearing races

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Machine Tool Units (AREA)
CA3157298A 2019-11-15 2020-11-12 A workpiece holding assembly for a grinding machine and grinding methods Pending CA3157298A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB1916639.6 2019-11-15
GBGB1916639.6A GB201916639D0 (en) 2019-11-15 2019-11-15 A workpiece holding assembly for a grinding machine and grinding methods
GB2016217.8 2020-10-13
GB2016217.8A GB2590766B (en) 2019-11-15 2020-10-13 A workpiece holding assembly for a grinding machine and grinding methods
PCT/GB2020/052877 WO2021094756A1 (en) 2019-11-15 2020-11-12 A workpiece holding assembly for a grinding machine and grinding methods

Publications (1)

Publication Number Publication Date
CA3157298A1 true CA3157298A1 (en) 2021-05-20

Family

ID=69063244

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3157298A Pending CA3157298A1 (en) 2019-11-15 2020-11-12 A workpiece holding assembly for a grinding machine and grinding methods

Country Status (9)

Country Link
US (1) US12318887B2 (https=)
EP (1) EP4058239B1 (https=)
JP (1) JP2023501808A (https=)
CN (1) CN114901428B (https=)
CA (1) CA3157298A1 (https=)
ES (1) ES3031120T3 (https=)
GB (2) GB201916639D0 (https=)
MX (1) MX2022005648A (https=)
WO (1) WO2021094756A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2617845A (en) 2022-04-21 2023-10-25 Fives Landis Ltd A workrest for a grinding machine
CN116967852B (zh) * 2023-07-18 2026-01-02 家颖科技(苏州)有限公司 一种陶瓷打磨方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2478607A (en) * 1946-04-15 1949-08-09 Cincinnati Milling Machine Co Grinding machine
US2790274A (en) * 1955-10-10 1957-04-30 Norton Co Centric and centerless grinders with magnetic workrests
US2838885A (en) * 1957-04-01 1958-06-17 Bryant Grinder Corp Compensating radial work support for an internal centerless grinder
US2927406A (en) * 1957-07-09 1960-03-08 Bryant Grinder Corp Work loading and supporting device for an internal grinding machine
US2838888A (en) * 1957-07-17 1958-06-17 Bryant Grinder Corp Compensating radial work support for an internal centerless grinder
US3854252A (en) * 1973-07-26 1974-12-17 A Lindsay Work support shoes for centerless grinding machines
FR2512373A1 (fr) * 1981-09-10 1983-03-11 Clichy Const Sa Machine pour la rectification simultanee interieure et exterieure d'une piece a usiner
US5213348A (en) * 1990-11-28 1993-05-25 Bryant Grinder Corporation Workpart chuck positioning mechanism with independent shoes
US5108117A (en) * 1990-11-28 1992-04-28 Bryant Grinder Corporation Workpart chuck positioning mechanism with independent shoes
JPH04125556U (ja) * 1991-05-07 1992-11-16 日本精工株式会社 研削盤
JPH0631602A (ja) * 1992-07-09 1994-02-08 Koyo Mach Ind Co Ltd 薄肉環状体の研削方法およびその装置
JP3572842B2 (ja) * 1997-01-23 2004-10-06 豊田工機株式会社 Ｎｃ制御形ワークレスト装置
US6148248A (en) * 1997-12-02 2000-11-14 Zhongxue Gan Apparatus and method for lobing and thermal-damage control in shoe centerless grinding
JP3857635B2 (ja) * 2002-10-23 2006-12-13 ミクロン精密株式会社 センタレス研削における表面仕上装置
CN2584349Y (zh) * 2002-11-21 2003-11-05 洛阳轴研科技股份有限公司 高精度滚动轴承磨削用电磁无心夹具
JP5416527B2 (ja) 2009-09-29 2014-02-12 株式会社太陽工機 研削盤
CN106239355B (zh) * 2015-06-04 2020-05-29 株式会社捷太格特 电磁卡盘和具有电磁卡盘的多功能研磨机
JP6612574B2 (ja) * 2015-09-30 2019-11-27 トーヨーエイテック株式会社 研削装置
JP2017164850A (ja) * 2016-03-16 2017-09-21 株式会社ジェイテクト 研削装置
CN206748212U (zh) * 2017-04-27 2017-12-15 浙江辛子精工机械股份有限公司 一种全浮动式电磁无心卡具
JP6443595B1 (ja) * 2017-11-16 2018-12-26 日本精工株式会社 ワークピース支持装置、加工装置、加工方法、軸受の製造方法、車両の製造方法、および機械装置の製造方法

Also Published As

Publication number Publication date
CN114901428B (zh) 2024-01-02
EP4058239B1 (en) 2025-04-09
GB201916639D0 (en) 2020-01-01
ES3031120T3 (en) 2025-07-04
GB2590766A (en) 2021-07-07
EP4058239C0 (en) 2025-04-09
GB2590766B (en) 2023-11-22
CN114901428A (zh) 2022-08-12
EP4058239A1 (en) 2022-09-21
GB202016217D0 (en) 2020-11-25
US12318887B2 (en) 2025-06-03
MX2022005648A (es) 2022-06-17
JP2023501808A (ja) 2023-01-19
WO2021094756A1 (en) 2021-05-20
US20220388107A1 (en) 2022-12-08

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