EP3575034A3 - Support head for abrasive tools - Google Patents

Support head for abrasive tools Download PDF

Info

Publication number
EP3575034A3
EP3575034A3 EP19186520.3A EP19186520A EP3575034A3 EP 3575034 A3 EP3575034 A3 EP 3575034A3 EP 19186520 A EP19186520 A EP 19186520A EP 3575034 A3 EP3575034 A3 EP 3575034A3
Authority
EP
European Patent Office
Prior art keywords
web
ring
webs
partial
casing ring
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.)
Granted
Application number
EP19186520.3A
Other languages
German (de)
French (fr)
Other versions
EP3575034B1 (en
EP3575034A2 (en
Inventor
Andreas Fritsche
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.)
Tyrolit-Schleifmittelwerke Swarovski KG
Original Assignee
Tyrolit-Schleifmittelwerke Swarovski 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 Tyrolit-Schleifmittelwerke Swarovski KG filed Critical Tyrolit-Schleifmittelwerke Swarovski KG
Priority to PL19186520T priority Critical patent/PL3575034T3/en
Publication of EP3575034A2 publication Critical patent/EP3575034A2/en
Publication of EP3575034A3 publication Critical patent/EP3575034A3/en
Application granted granted Critical
Publication of EP3575034B1 publication Critical patent/EP3575034B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • B24D5/16—Bushings; Mountings
    • 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
    • B24B45/00—Means for securing grinding wheels on rotary arbors
    • 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
    • B24D5/10—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor with cooling provisions, e.g. with radial slots

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)

Abstract

Trägerkörper (1, 2, 3, 4, 5, 6, 30) für Schleifwerkzeuge mit einem inneren Nabenring (7), welcher eine Mittelbohrung (8) zur Anbindung des Schleifwerkzeugs an einen Drehantrieb umschließt, und einem äußeren Mantelring (9) zur Aufnahme eines Schleifmittels, insbesondere in Form einer galvanischen Belegung, eines Schleifrings oder mehrerer Schleifsegmente, wobei der Nabenring (7) und der Mantelring (9) über mehrere voneinander beabstandete Stege (10, 11, 12, 51) miteinander verbunden sind, wobei die Stege (10, 11, 12, 51) jeweils wenigstens eine Ausnehmung (13, 14, 15, 16, 17, 52) aufweisen, die Stege (10, 11, 12, 51) wenigstens zwei durch die wenigstens eine Ausnehmung (13, 14, 15, 16, 17, 52) voneinander beabstandete Teilstege (18, 19, 20, 21, 22, 23, 53, 54) aufweisen, und wobei- ein Teilsteg (18, 19, 20, 21, 22, 23) eines Stegs (10, 11, 12) mit einem Teilsteg (18, 19, 20, 21, 22, 23) eines benachbarten Stegs (10, 11, 12) jeweils einen abgeschnittenen Bogen (26) ausbilden, wobei die Spitzen (27) der in Gedanken vollständig ausgeführten Bögen (26) außerhalb des Mantelrings (9) liegen, oder- ein Teilsteg (53, 54) eines Stegs (51) mit einem Teilsteg (53, 54) eines benachbarten Stegs (51) jeweils einen Bogen (55) ausbilden, wobei die Spitzen (56) der Bögen (55) den Mantelring (9) berühren.Carrier body (1, 2, 3, 4, 5, 6, 30) for grinding tools with an inner hub ring (7), which surrounds a central hole (8) for connecting the grinding tool to a rotary drive, and an outer casing ring (9) for receiving of an abrasive, in particular in the form of a galvanic coating, a slip ring or a plurality of grinding segments, the hub ring (7) and the casing ring (9) being connected to one another via a plurality of spaced apart webs (10, 11, 12, 51), the webs ( 10, 11, 12, 51) each have at least one recess (13, 14, 15, 16, 17, 52), the webs (10, 11, 12, 51) have at least two through the at least one recess (13, 14, 15, 16, 17, 52) have spaced-apart partial webs (18, 19, 20, 21, 22, 23, 53, 54), and wherein - a partial web (18, 19, 20, 21, 22, 23) of a web (10, 11, 12) with a partial web (18, 19, 20, 21, 22, 23) of an adjacent web (10, 11, 12) each form a cut-off arch (26) i the tips (27) of the arches (26), which are completely executed in thought, lie outside the casing ring (9), or - a partial web (53, 54) of a web (51) with a partial web (53, 54) of an adjacent web (51 ) each form an arc (55), the tips (56) of the arcs (55) touching the casing ring (9).

EP19186520.3A 2016-08-11 2017-08-02 Support head for abrasive tools Active EP3575034B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL19186520T PL3575034T3 (en) 2016-08-11 2017-08-02 Support head for abrasive tools

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ATA50731/2016A AT518908B1 (en) 2016-08-11 2016-08-11 Carrier body for grinding tools
PCT/AT2017/060197 WO2018027250A1 (en) 2016-08-11 2017-08-02 Carrier body for grinding tools
EP17757669.1A EP3496898B1 (en) 2016-08-11 2017-08-02 Carrier body for grinding tools

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP17757669.1A Division EP3496898B1 (en) 2016-08-11 2017-08-02 Carrier body for grinding tools
EP17757669.1A Division-Into EP3496898B1 (en) 2016-08-11 2017-08-02 Carrier body for grinding tools

Publications (3)

Publication Number Publication Date
EP3575034A2 EP3575034A2 (en) 2019-12-04
EP3575034A3 true EP3575034A3 (en) 2020-04-01
EP3575034B1 EP3575034B1 (en) 2020-10-21

Family

ID=59702486

Family Applications (2)

Application Number Title Priority Date Filing Date
EP19186520.3A Active EP3575034B1 (en) 2016-08-11 2017-08-02 Support head for abrasive tools
EP17757669.1A Active EP3496898B1 (en) 2016-08-11 2017-08-02 Carrier body for grinding tools

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP17757669.1A Active EP3496898B1 (en) 2016-08-11 2017-08-02 Carrier body for grinding tools

Country Status (8)

Country Link
US (1) US20190168360A1 (en)
EP (2) EP3575034B1 (en)
CN (1) CN109689296A (en)
AT (1) AT518908B1 (en)
ES (2) ES2843795T3 (en)
MX (1) MX2019001650A (en)
PL (2) PL3496898T3 (en)
WO (1) WO2018027250A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022113308B4 (en) 2022-05-25 2024-06-27 Lightway GmbH Grinding wheel holder

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2641696A1 (en) * 2012-03-13 2013-09-25 Dr. Müller Diamantmetall AG Tool for processing materials
EP2810739A1 (en) * 2013-05-31 2014-12-10 Dr. Müller Diamantmetall AG Tool for processing materials

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2242986A (en) * 1938-05-27 1941-05-20 Zipper Emil Wheel
US2508946A (en) * 1947-11-28 1950-05-23 Robert H Hoffman Safety abrasive wheel and arbor flange
US2950582A (en) * 1959-01-19 1960-08-30 Alvah D Beauchaine Center insert for abrasive wheels
US3477180A (en) * 1965-06-14 1969-11-11 Norton Co Reinforced grinding wheels and reinforcement network therefor
US3864884A (en) * 1973-09-14 1975-02-11 Bernard Weissman Abrading tool and holder therefor
DE10348930A1 (en) * 2003-10-18 2005-05-12 Bosch Gmbh Robert Plate insert for a sanding pad of a hand-held electric grinding tool
US20100141019A1 (en) * 2006-10-31 2010-06-10 Crocodile Technology (Uk) Limited Wheel construction
DE102008060100B3 (en) * 2008-11-25 2010-04-08 Stein & Co Gmbh treating disc
CN201376451Y (en) * 2009-04-07 2010-01-06 浙江跃岭轮毂制造有限公司 Automotive wheel hub with plant-type wheel spoke
CN201677243U (en) * 2010-04-14 2010-12-22 惠州市嘉泰电气有限公司 Cubic boron nitride grinding wheel provided with axial trough mortar
CN102865957A (en) * 2012-09-24 2013-01-09 江苏大学 Split inclined spoke torquer sensor
JP6529210B2 (en) * 2013-04-04 2019-06-12 スリーエム イノベイティブ プロパティズ カンパニー Polishing method using polishing disk and article used therefor
JP6140540B2 (en) * 2013-06-14 2017-05-31 スリーエム イノベイティブ プロパティズ カンパニー adapter
DE102013106546A1 (en) * 2013-06-24 2014-12-24 C. & E. Fein Gmbh Sanding pad for an oscillation drive
US9375976B1 (en) * 2015-03-20 2016-06-28 Honda Motor Co., Ltd. Wheel with Y-shaped spoke configuration
CN204567111U (en) * 2015-05-09 2015-08-19 黄石鑫华轮毂有限公司 A kind of star disc aluminium alloy wheel hub of vehicle
DE102015122233A1 (en) * 2015-12-18 2017-06-22 Thyssenkrupp Ag Mass reduced grinding base body
DE102016105049B4 (en) * 2016-03-18 2018-09-06 Thyssenkrupp Ag Method for reposting a grinding tool and wiederabregbares grinding tool this
DE102017122331A1 (en) * 2017-09-26 2019-03-28 Stephan Rieth Grinding and / or cutting tool and method for grinding and / or cutting

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2641696A1 (en) * 2012-03-13 2013-09-25 Dr. Müller Diamantmetall AG Tool for processing materials
EP2810739A1 (en) * 2013-05-31 2014-12-10 Dr. Müller Diamantmetall AG Tool for processing materials

Also Published As

Publication number Publication date
PL3496898T3 (en) 2020-05-18
WO2018027250A1 (en) 2018-02-15
US20190168360A1 (en) 2019-06-06
ES2767724T3 (en) 2020-06-18
EP3575034B1 (en) 2020-10-21
AT518908B1 (en) 2019-04-15
EP3496898A1 (en) 2019-06-19
CN109689296A (en) 2019-04-26
EP3575034A2 (en) 2019-12-04
EP3496898B1 (en) 2019-10-16
MX2019001650A (en) 2019-06-10
BR112019002465A2 (en) 2019-05-14
AT518908A1 (en) 2018-02-15
PL3575034T3 (en) 2021-05-31
ES2843795T3 (en) 2021-07-20

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