ATE345900T1 - GRINDING HEAD - Google Patents

GRINDING HEAD

Info

Publication number
ATE345900T1
ATE345900T1 AT04720843T AT04720843T ATE345900T1 AT E345900 T1 ATE345900 T1 AT E345900T1 AT 04720843 T AT04720843 T AT 04720843T AT 04720843 T AT04720843 T AT 04720843T AT E345900 T1 ATE345900 T1 AT E345900T1
Authority
AT
Austria
Prior art keywords
grinding
grinding head
hub
transmission element
discoid base
Prior art date
Application number
AT04720843T
Other languages
German (de)
Inventor
Ranko Effenberger
Original Assignee
Efco Maschb Gmbh & Co Kg
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 Efco Maschb Gmbh & Co Kg filed Critical Efco Maschb Gmbh & Co Kg
Application granted granted Critical
Publication of ATE345900T1 publication Critical patent/ATE345900T1/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
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/04—Headstocks; Working-spindles; Features relating thereto
    • B24B41/047—Grinding heads for working on plane surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Friction Gearing (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Inorganic Insulating Materials (AREA)
  • Glass Compositions (AREA)

Abstract

The aim of the invention is to provide a simply structured grinding head which is characterized in that the speed of the individual grinding wheels ( 36 ) substantially exceeds that of the discoid base ( 3 ) carrying them and which can be combined with grinding attachments of a different type, even with grinding attachments of already known types. This aim is attained with the provision of the grinding head of the aforementioned type in that the grinding head is configured from three structural components that can be detached from one another, namely a drive element ( 1 ) mounted in a housing, a transmission element ( 2 ) and a discoid base ( 3 ). The transmission element ( 2 ) comprises a center body ( 15 ) for coaxially receiving the connection piece ( 9 ) so that it can be rotated. The strongly reducing bearing section ( 18 ) is disposed radially outside the center body ( 15 ) and is fixated on the housing ( 4 ) and its strongly reducing part ( 20 ) is connected to the radially inner disk body ( 30 ) of the discoid base ( 24 ) so as to transmit the rotational movement. The disc body ( 30 ) is received on a hub ( 28 ) so as to be rotated, said hub engaging with a seat ( 25 ) of the transmission element ( 2 ) in a form fit. A center driver plate ( 32 ) is non-rotationally disposed on the hub ( 28 ) to drive the grinding wheels.
AT04720843T 2003-04-11 2004-03-16 GRINDING HEAD ATE345900T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2003117004 DE10317004A1 (en) 2003-04-11 2003-04-11 grinding head

Publications (1)

Publication Number Publication Date
ATE345900T1 true ATE345900T1 (en) 2006-12-15

Family

ID=33154191

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04720843T ATE345900T1 (en) 2003-04-11 2004-03-16 GRINDING HEAD

Country Status (6)

Country Link
US (1) US20060199483A1 (en)
EP (1) EP1617971B1 (en)
AT (1) ATE345900T1 (en)
DE (2) DE10317004A1 (en)
ES (1) ES2277667T3 (en)
WO (1) WO2004091859A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202010017439U1 (en) 2010-06-14 2012-02-09 Efco Maschinenbau Gmbh Device for machining a sealing surface of a fitting

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1901681A (en) * 1929-10-10 1933-03-14 John J Vicenzi Floor surfacing machine
US1928390A (en) * 1932-05-28 1933-09-26 American Floor Surfacing Mach Planetary type surfacing machine
US1919389A (en) * 1932-05-28 1933-07-25 American Floor Surfacing Mach Planetary type surfacing machine
US2948087A (en) * 1958-11-03 1960-08-09 Reproduction Res Lab Inc Plate graining apparatus
US3169262A (en) * 1964-01-07 1965-02-16 Electrolux Corp Floor polisher with double-toothed belt drive
FR2316044A1 (en) * 1975-07-02 1977-01-28 Martelli Antonio Marble polishing machine grinding head - has segmental pads on disc driven from shaft by crosshead engaging slotted sleeve with spring bearing on shaft flange
US4097950A (en) * 1977-03-07 1978-07-04 Milliken Research Corporation Device for scrubbing surfaces
US4319434A (en) * 1980-05-08 1982-03-16 R/B Manufacturing, Inc. Surface processing machine
US4328645A (en) * 1980-06-04 1982-05-11 The Boeing Company Multiple spindle flexible sanding head
DE8702555U1 (en) * 1987-02-19 1987-04-02 Tabori, Franz, 51588 Nümbrecht Grinding machine
DE19735936C1 (en) * 1997-08-19 1998-09-24 Unislip Gmbh Fixed or mobile grinder head

Also Published As

Publication number Publication date
EP1617971A1 (en) 2006-01-25
WO2004091859A1 (en) 2004-10-28
DE502004002098D1 (en) 2007-01-04
EP1617971B1 (en) 2006-11-22
ES2277667T3 (en) 2007-07-16
US20060199483A1 (en) 2006-09-07
DE10317004A1 (en) 2004-11-11

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee