EP1901880B1 - Dispositif de modification de la position des segments en position oblique d'un coussin a meuler segmente - Google Patents

Dispositif de modification de la position des segments en position oblique d'un coussin a meuler segmente Download PDF

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Publication number
EP1901880B1
EP1901880B1 EP06725328.6A EP06725328A EP1901880B1 EP 1901880 B1 EP1901880 B1 EP 1901880B1 EP 06725328 A EP06725328 A EP 06725328A EP 1901880 B1 EP1901880 B1 EP 1901880B1
Authority
EP
European Patent Office
Prior art keywords
segments
inclination
modifying
event
grinding pad
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.)
Active
Application number
EP06725328.6A
Other languages
German (de)
English (en)
Other versions
EP1901880A1 (fr
Inventor
Stephan KÜNDIG
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.)
Kuendig AG
Original Assignee
Kuendig AG
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 Kuendig AG filed Critical Kuendig AG
Publication of EP1901880A1 publication Critical patent/EP1901880A1/fr
Application granted granted Critical
Publication of EP1901880B1 publication Critical patent/EP1901880B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
    • B24B21/04—Machines or devices using grinding or polishing belts; Accessories therefor for grinding plane surfaces
    • B24B21/06—Machines or devices using grinding or polishing belts; Accessories therefor for grinding plane surfaces involving members with limited contact area pressing the belt against the work, e.g. shoes sweeping across the whole area to be ground
    • B24B21/08—Pressure shoes; Pressure members, e.g. backing belts
    • 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
    • B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
    • B24B21/04—Machines or devices using grinding or polishing belts; Accessories therefor for grinding plane surfaces

Definitions

  • the present invention relates to a belt grinding apparatus according to the preamble of the claim. It describes the change in the position of the segments in the oblique position of a segmented sanding pad.
  • a device is out WO 2004/009290 A known.
  • the device described here has opposite to the patent application PCT / CH / 2004/000509 the advantage that the fixed Tastelementengol can serve several consecutive Segmentschleifkissen with different straight / oblique positions, while a laterally displaced Tastelementengol corresponds to only a single specific skew angle of the / the sanding pad.
  • the present invention deals with the problem that the larger the angle ⁇ . the inclination is, the more in an arrangement according to drawings 1 and 2 remove the segments (11) from their perpendicular to the probe elements (15).
  • an arrangement with a fixed stop (17), sliding segments (11, 18), a guide shaft (20) and a counter-pressure device (19), as shown in drawings 3 and 4 demonstrate.
  • other devices serving the same purpose for example of a motor, electronic or pneumatic type, can also be used.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Claims (1)

  1. Unité de ponçage de bande avec un patin de ponçage segmenté à laquelle, dans sa position oblique, les segments (11) du patin de ponçage sont positionés dans l'axe longitudinal (21) de ses éléments de palpage (15) y attachés, fixes et placés en direction d'avancement (14) devant le patin de ponçage, caractérisé en ce que les axes longitudinaux (21) des éléments de palpage individuels (15) et les segments respectifs (11) sont alliés, quand les distances entre les segments (11) sont adaptés aux axes longitudinaux (21) des éléments de palpage (15).
EP06725328.6A 2005-04-01 2006-03-27 Dispositif de modification de la position des segments en position oblique d'un coussin a meuler segmente Active EP1901880B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH5952005 2005-04-01
PCT/EP2006/061059 WO2006103208A1 (fr) 2005-04-01 2006-03-27 Dispositif de modification de la position des segments en position oblique d'un coussin a meuler segmente

Publications (2)

Publication Number Publication Date
EP1901880A1 EP1901880A1 (fr) 2008-03-26
EP1901880B1 true EP1901880B1 (fr) 2015-10-21

Family

ID=36609496

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06725328.6A Active EP1901880B1 (fr) 2005-04-01 2006-03-27 Dispositif de modification de la position des segments en position oblique d'un coussin a meuler segmente

Country Status (3)

Country Link
US (1) US8029334B2 (fr)
EP (1) EP1901880B1 (fr)
WO (1) WO2006103208A1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2258733A (en) * 1940-08-30 1941-10-14 Gen Motors Corp Sanding machine
US3374583A (en) * 1965-09-20 1968-03-26 Walter Jacobi & Sons Inc Apparatus for finishing surfaces
US3694966A (en) * 1970-11-06 1972-10-03 Karl Heesemann Belt grinding machine
DE3402104C2 (de) * 1984-01-21 1986-07-17 Karl Heesemann Maschinenfabrik GmbH & Co KG, 4970 Bad Oeynhausen Bandschleifmaschine
US4527359A (en) * 1984-04-23 1985-07-09 Timesavers, Inc. Segmented platen with diaphragm cylinder control
AU2002317135A1 (en) * 2002-07-22 2004-02-09 Kundig Ag Devices with angularly adjustable sanding units
US20070072517A1 (en) 2003-08-22 2007-03-29 Stephen Kundig Devices for altering the position of the scanning element unit on inclined installation of a segmented grinding platen and controller for control thereof

Also Published As

Publication number Publication date
US20080287048A1 (en) 2008-11-20
WO2006103208A1 (fr) 2006-10-05
EP1901880A1 (fr) 2008-03-26
US8029334B2 (en) 2011-10-04

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