EP2415558A3 - Hand-held polishing machine - Google Patents

Hand-held polishing machine Download PDF

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Publication number
EP2415558A3
EP2415558A3 EP11172636.0A EP11172636A EP2415558A3 EP 2415558 A3 EP2415558 A3 EP 2415558A3 EP 11172636 A EP11172636 A EP 11172636A EP 2415558 A3 EP2415558 A3 EP 2415558A3
Authority
EP
European Patent Office
Prior art keywords
drive motor
hand
polishing machine
motor shaft
shaft
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
EP11172636.0A
Other languages
German (de)
French (fr)
Other versions
EP2415558A2 (en
EP2415558B1 (en
Inventor
Dirk Röck
Eckhard Rühle
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.)
Flex Elektrowerkzeuge GmbH
Original Assignee
Flex Elektrowerkzeuge GmbH
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 Flex Elektrowerkzeuge GmbH filed Critical Flex Elektrowerkzeuge GmbH
Publication of EP2415558A2 publication Critical patent/EP2415558A2/en
Publication of EP2415558A3 publication Critical patent/EP2415558A3/en
Application granted granted Critical
Publication of EP2415558B1 publication Critical patent/EP2415558B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
    • B24B23/02—Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor
    • B24B23/028—Angle tools
    • 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
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • B25F5/001—Gearings, speed selectors, clutches or the like specially adapted for rotary tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)

Abstract

Es wird eine handgehaltene Poliermaschine (10) vorgeschlagen, umfassend einen Antriebsmotor (40), eine Antriebsmotorwelle (56), welche direkt durch den Antriebsmotor (40) angetrieben ist, eine Polierwerkzeugwelle (28), welche quer zu der Antriebsmotorwelle (56) orientiert ist, und ein Untersetzungsgetriebe (46), welches an die Antriebsmotorwelle (56) und die Polierwerkzeugwelle (28) gekoppelt ist und welches mindestens zweistufig ist, wobei das Untersetzungsgetriebe (46) als eine Untersetzungsstufe ein Planetengetriebe (50) umfasst und wobei eine Drehachse der Antriebsmotorwelle (56) und eine Hauptachse des Planetengetriebes (50) koaxial sind.

Figure imgaf001
There is proposed a hand-held polishing machine (10) comprising a drive motor (40), a drive motor shaft (56) directly driven by the drive motor (40), a polishing tool shaft (28) oriented transverse to the drive motor shaft (56) and a reduction gear (46) which is coupled to the drive motor shaft (56) and the polishing tool shaft (28) and which is at least two stages, wherein the reduction gear (46) as a reduction stage comprises a planetary gear (50) and wherein a rotation axis of the drive motor shaft (56) and a major axis of the planetary gear (50) are coaxial.
Figure imgaf001
EP11172636.0A 2010-08-05 2011-07-05 Hand-held polishing machine Active EP2415558B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102010038976A DE102010038976A1 (en) 2010-08-05 2010-08-05 Hand held polishing machine

Publications (3)

Publication Number Publication Date
EP2415558A2 EP2415558A2 (en) 2012-02-08
EP2415558A3 true EP2415558A3 (en) 2016-07-13
EP2415558B1 EP2415558B1 (en) 2022-10-26

Family

ID=44583980

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11172636.0A Active EP2415558B1 (en) 2010-08-05 2011-07-05 Hand-held polishing machine

Country Status (2)

Country Link
EP (1) EP2415558B1 (en)
DE (1) DE102010038976A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3450099A1 (en) * 2017-08-28 2019-03-06 Siprotool AG Floor grinding machine for grinding and polishing floors

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1975197U (en) * 1966-10-11 1967-12-14 Atlas Copco Ab DEVICE FOR QUICK INTERRUPTION OF THE ROTARY DRIVE FOR COMPRESSED AIR ROTARY TOOLS.
US20010031179A1 (en) * 1998-04-23 2001-10-18 Potter Christine H. Two speed right angle drill
EP1191255A1 (en) * 2000-09-25 2002-03-27 HILTI Aktiengesellschaft Variable planetary power transmission apparatus
DE10258863A1 (en) * 2002-12-17 2004-07-08 Robert Bosch Gmbh Power tool, in particular angle grinder, comprising input arrangement designed as bevel gear and output arrangement designed as planetary gear
CA2509759A1 (en) * 2004-06-17 2005-12-17 One World Technologies Limited Right angle impact driver
WO2008014806A1 (en) * 2006-08-02 2008-02-07 A & M Electric Tools Gmbh Hand-operated electric tool with epicyclic gearing
JP2009220202A (en) * 2008-03-14 2009-10-01 Techway Industrial Co Ltd Electric polishing gun

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1975197U (en) * 1966-10-11 1967-12-14 Atlas Copco Ab DEVICE FOR QUICK INTERRUPTION OF THE ROTARY DRIVE FOR COMPRESSED AIR ROTARY TOOLS.
US20010031179A1 (en) * 1998-04-23 2001-10-18 Potter Christine H. Two speed right angle drill
EP1191255A1 (en) * 2000-09-25 2002-03-27 HILTI Aktiengesellschaft Variable planetary power transmission apparatus
DE10258863A1 (en) * 2002-12-17 2004-07-08 Robert Bosch Gmbh Power tool, in particular angle grinder, comprising input arrangement designed as bevel gear and output arrangement designed as planetary gear
CA2509759A1 (en) * 2004-06-17 2005-12-17 One World Technologies Limited Right angle impact driver
WO2008014806A1 (en) * 2006-08-02 2008-02-07 A & M Electric Tools Gmbh Hand-operated electric tool with epicyclic gearing
JP2009220202A (en) * 2008-03-14 2009-10-01 Techway Industrial Co Ltd Electric polishing gun

Also Published As

Publication number Publication date
EP2415558A2 (en) 2012-02-08
EP2415558B1 (en) 2022-10-26
DE102010038976A1 (en) 2012-02-09

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