WO2008029080A3 - Grinding machines and methods of operation thereof - Google Patents

Grinding machines and methods of operation thereof Download PDF

Info

Publication number
WO2008029080A3
WO2008029080A3 PCT/GB2007/003155 GB2007003155W WO2008029080A3 WO 2008029080 A3 WO2008029080 A3 WO 2008029080A3 GB 2007003155 W GB2007003155 W GB 2007003155W WO 2008029080 A3 WO2008029080 A3 WO 2008029080A3
Authority
WO
WIPO (PCT)
Prior art keywords
support body
support
base
assembly
methods
Prior art date
Application number
PCT/GB2007/003155
Other languages
French (fr)
Other versions
WO2008029080A2 (en
Inventor
Christopher Bartlett
Joel Kym Metzler
Michael Pierse
Ian Wellock
Original Assignee
Cinetic Landis Grinding Ltd
Christopher Bartlett
Joel Kym Metzler
Michael Pierse
Ian Wellock
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
Priority claimed from GB0617270A external-priority patent/GB0617270D0/en
Application filed by Cinetic Landis Grinding Ltd, Christopher Bartlett, Joel Kym Metzler, Michael Pierse, Ian Wellock filed Critical Cinetic Landis Grinding Ltd
Publication of WO2008029080A2 publication Critical patent/WO2008029080A2/en
Publication of WO2008029080A3 publication Critical patent/WO2008029080A3/en

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
    • 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
    • B23Q39/00—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation
    • B23Q2039/004—Machines with tool turrets

Abstract

A support assembly (8) is provided for supporting a grinding wheel drive assembly (10, 12) on a grinding machine. The support assembly comprises a support body (28) rotatably mounted on a base (22), and a direct drive motor for rotating the body relative to the base. The motor includes a rotor (30) carried by the support body and a stator (26) mounted on the base. The support body may be supported during rotation by at least one hydrostatic thrust bearing (32, 34, 36, 38). The support body may include a flange (40) which extends around its rotational axis, with a clamp assembly provided to grip the flange and thereby hold the support body in a selected rotational position. The support body may carry a grinding spindle at one station and a tool turret mounting tool on another station. A grinding machine including such a support assembly and methods of operation thereof are also described.
PCT/GB2007/003155 2006-09-02 2007-08-17 Grinding machines and methods of operation thereof WO2008029080A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB0617270A GB0617270D0 (en) 2006-09-02 2006-09-02 Grinding machines and methods of operation thereof
GB0617270.4 2006-09-02
GB0624460.2 2006-12-07
GB0624460A GB2441312A (en) 2006-09-02 2006-12-07 Grinding apparatus

Publications (2)

Publication Number Publication Date
WO2008029080A2 WO2008029080A2 (en) 2008-03-13
WO2008029080A3 true WO2008029080A3 (en) 2008-05-02

Family

ID=38657851

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2007/003155 WO2008029080A2 (en) 2006-09-02 2007-08-17 Grinding machines and methods of operation thereof

Country Status (1)

Country Link
WO (1) WO2008029080A2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140368491A1 (en) 2013-03-08 2014-12-18 Ignis Innovation Inc. Pixel circuits for amoled displays
CN102229107B (en) * 2011-05-31 2013-01-02 无锡市明鑫数控磨床有限公司 Rotary table for vertical grinder
CN102632491B (en) * 2012-05-14 2014-02-26 青岛同日电机有限公司 Full-enclosed type three-dimensional direct-driving motor platform device
CN102848291A (en) * 2012-09-27 2013-01-02 梁刚 Numerical control grinder with double grinding wheels
CN103639875B (en) * 2013-11-25 2015-11-18 李东炬 Nuclear power bearing outer ring processing Special universal grinding machine
CA2908285A1 (en) 2015-10-14 2017-04-14 Ignis Innovation Inc. Driver with multiple color pixel structure
CN108296936A (en) * 2018-01-31 2018-07-20 蚌埠兴力传感系统工程有限公司 A kind of wheel speed sensors probe polishing tool
EP3871812A1 (en) * 2020-02-28 2021-09-01 Gildemeister Italiana S.r.l. Turret unit with b-axis and machine tool, in particular lathe
CN111390695A (en) * 2020-05-07 2020-07-10 何兴 Marble (glass) round edging positioner
CN113374858B (en) * 2021-07-15 2023-02-28 中信重工机械股份有限公司 Gear pair for grinding machine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4685251A (en) * 1985-06-27 1987-08-11 Schaudt Maschinenbau Gmbh Apparatus for indexing turrets for tools in grinding machines and the like
GB2219758A (en) * 1988-06-15 1989-12-20 Psi Workpiece transportation and orientation system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4685251A (en) * 1985-06-27 1987-08-11 Schaudt Maschinenbau Gmbh Apparatus for indexing turrets for tools in grinding machines and the like
GB2219758A (en) * 1988-06-15 1989-12-20 Psi Workpiece transportation and orientation system

Also Published As

Publication number Publication date
WO2008029080A2 (en) 2008-03-13

Similar Documents

Publication Publication Date Title
WO2008029080A3 (en) Grinding machines and methods of operation thereof
WO2009078308A1 (en) Rotation-indexing table apparatus for machine tool
JP2005324322A (en) Machine tool for machining ring-like workpiece
WO2002102542A3 (en) Multi-station machine with rotating transfer for machining pieces
JPH1029125A (en) Rotational dividing device
WO2008050747A1 (en) Angle indexing device for machine tool
CN101347916B (en) Workstation structure for improved vertical grinder
EP2624997A1 (en) Machine tool for mechanical machining
WO2006043170A3 (en) A machining head for machine tools with a shaft with low thermal expansion coefficient
WO2008143055A1 (en) Angular indexing device for machine tool
EP2500130A3 (en) Machining head for machine tool
PL1734224T3 (en) Driving device for rotating tools with superimposed oscillatory movement and tool therefore
CN102085617A (en) Novel numerical control machine vertical rotating table
CN215510503U (en) Burnishing device is used in slide production
CN102303270A (en) Polishing mechanism of wheel drum surface
CN110976953B (en) Narrow space axial pinhole processingequipment
CN211805997U (en) Rotary clamping assembly suitable for cylindrical structural member
PL1820252T3 (en) Device and method for winding a disk rotor for a disk rotor motor
CN201235486Y (en) Workbench structure for vertical grinder
CN110842595B (en) Multi-angle workpiece clamping device for rotary machining
CN218874093U (en) Steel shell through hole side welding device
EP1462213A1 (en) A machine tool with an inverted vertical work spindle and an automatic tool changing device
CN212444773U (en) Main shaft mechanism of grinding machine
CN216097467U (en) Surely grind polishing all-in-one
CN219900310U (en) Tool clamp convenient for drilling

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 07789261

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 07789261

Country of ref document: EP

Kind code of ref document: A2