DE102004001546A1 - Tool - Google Patents
Tool Download PDFInfo
- Publication number
- DE102004001546A1 DE102004001546A1 DE102004001546A DE102004001546A DE102004001546A1 DE 102004001546 A1 DE102004001546 A1 DE 102004001546A1 DE 102004001546 A DE102004001546 A DE 102004001546A DE 102004001546 A DE102004001546 A DE 102004001546A DE 102004001546 A1 DE102004001546 A1 DE 102004001546A1
- Authority
- DE
- Germany
- Prior art keywords
- tool according
- coupling part
- recess
- working
- working part
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D9/00—Wheels or drums supporting in exchangeable arrangement a layer of flexible abrasive material, e.g. sandpaper
- B24D9/006—Tools consisting of a rolled strip of flexible material
-
- 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
- B24B45/006—Quick mount and release means for disc-like wheels, e.g. on power tools
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
Bei einem Werkzeug mit einem Tragteil (1) und einem scheibenförmigen Arbeitsteil (2) für spanende Bearbeitung weist das Tragteil (1) eine Anlage-Fläche (5) für das Arbeitsteil (2) und in der Anlage-Fläche (5) einen Permanent-Magneten (14) auf. Das Arbeitsteil (2) weist ein bei Anlage einer Gegen-Anlage-Fläche (15) an der Anlage-Fläche (5) mit dem Permanent-Magneten (14) in magnetischer Halte-Verbindung bringbares Kupplungsteil (19) aus ferromagnetischem Werkstoff auf.In a tool having a support part (1) and a disk-shaped working part (2) for machining, the support part (1) has a contact surface (5) for the working part (2) and in the abutment surface (5) has a permanent Magnets (14) on. The working part (2) has a coupling part (19) made of ferromagnetic material which can be brought into magnetic holding connection when the counter-abutment surface (15) bears against the abutment surface (5) with the permanent magnet (14).
Description
Die Erfindung betrifft ein Werkzeug mit einem Tragteil und einem scheibenförmigen Arbeitsteil für spanende Bearbeitung.The The invention relates to a tool with a support member and a disc-shaped working part for cutting Processing.
Derartige Werkzeuge, bei denen ein Tragteil oder ein Grundkörper jeweils mit einem Arbeitsteil verbunden wird, der ein Verschleißteil ist, sind in vielfältiger Ausgestaltung bekannt. Bei derartigen Arbeitsteilen handelt es sich beispielsweise um Schleifmittel auf Unterlage, Polierscheiben, um aus genadeltem Vlies mit eingebetteten Schleifmittel bestehende Reinigungs-Scheiben oder Filzscheiben. Tragteil und Arbeitsteil werden in der Regel drehend angetrieben. Bei bekannten Ausführungen ist an der der Arbeitsseite entgegengesetzten Seite ein Kupplungsteil mit einem Muttergewinde angebracht, das auf ein Gewinde eines Tragteils aufgeschraubt wird. In der Regel ist das Verbinden und Lösen des Arbeitsteils vom Tragteil mühsam oder zeitaufwändig oder nur mit großer Sorgfalt zu bewerkstelligen. Dies gilt insbesondere, weil derartige Arbeitsteile sehr oft nach sehr kurzer Einsatzzeit ausgewechselt werden müssen. Gerade in einem solchen Fall ist auch die Stapelhöhe der Arbeitsteile sehr groß, da das Kupplungsteil mit dem Muttergewinde zwangsläufig eine beträchtliche Höhe aufweist.such Tools in which a support member or a base body respectively is connected to a working part, which is a wearing part, are in more diverse Design known. Such working parts are for example, abrasive on pad, polishing wheels, to Made of needled nonwoven with embedded abrasive Cleaning discs or felt discs. Supporting part and working part are usually driven in rotation. In known designs is at the working side opposite side a coupling part with a female thread attached, which is screwed onto a thread of a support member. In The rule is the connection and release of the working part of the support member laborious or time consuming or only with big ones Care to accomplish. This is especially true because such Working parts very often replaced after a very short period of use Need to become. Especially in such a case, the stack height of the working parts very large, since the coupling part with the female thread inevitably a considerable Height.
Der Erfindung liegt daher die Aufgabe zugrunde, ein Werkzeug der allgemeinen Gattung so auszugestalten, dass das Herstellen und Lösen der Verbindung zwischen Tragteil und Arbeitsteil sehr schnell und einfach durchführbar ist.Of the Invention is therefore based on the object, a tool of the general Genus in such a way that the production and release of the compound between support member and working part is very fast and easy to carry out.
Diese Aufgabe wird erfindungsgemäß durch die Merkmale des Anspruches 1 gelöst. Der Kern der Erfindung liegt darin, dass das Arbeitsteil ein Kupplungsteil aufweist, das an dem Tragteil mittels Magnetkräfte gehalten wird.These The object is achieved by the Characteristics of claim 1 solved. The essence of the invention is that the working part is a coupling part has, which is held on the support member by means of magnetic forces.
Durch die Weiterbildung durch Anspruch 2 und insbesondere die weiteren Ausgestaltungen nach den Ansprüchen 3 bis 5 wird zusätzlich eine formschlüssige Drehmomentübertragungsmöglichkeit geschaffen. Durch die Weiterbildung nach Anspruch 6 wird zusätzlich auch noch eine Montageerleichterung geschaffen. Die Ansprüche 12 bis 14 geben wieder, dass einerseits eine großflächige, auch zugfeste Verbindung zwischen Kupplungsteil und Permanent-Magneten geschaffen wird, dass andererseits aber die Stapelhöhe der Arbeitsteile durch das Kupplungsteil nicht nennenswert beeinflusst wird.By the development of claim 2 and in particular the other Embodiments according to the claims 3 to 5 will be added a form-fitting Torque transmission ability created. Due to the development according to claim 6 is also still created a mounting relief. The claims 12 to 14 give again, that on the one hand a large area, also tensile connection between coupling part and permanent magnet is created that on the other hand, the stack height the working parts is not significantly affected by the coupling part.
Die weiteren Unteransprüche geben vorteilhafte Ausgestaltungen wieder.The further subclaims give advantageous embodiments again.
Weitere Merkmale, Vorteile und Einzelheiten der Erfindung ergeben sich aus der nachfolgenden Beschreibung eines Ausführungsbeispiels anhand der Zeichnung. Es zeigtFurther Features, advantages and details of the invention will become apparent the following description of an embodiment with reference to the Drawing. It shows
Das
in der Zeichnung dargestellte Werkzeug besteht in seinem grundsätzlichen
Aufbau aus einem Tragteil
Im
Trag-Gehäuse
In
der Ausnehmung
Der
eigentliche Arbeitsteil
Konzentrisch
zur Mittel-Achse
Auf
der der Gegen-Anlage-Fläche
Für das Verhältnis des
Durchmesser D2 des Arbeitsteils 2 im Verhältnis zum
größten Durchmesser
D19 des Kupplungsteils
Obwohl
die geschilderte Schnell-Spann-Verbindung zwischen Arbeitsteil
Wie
sich weiterhin aus
Aus
den vorstehenden Angaben ist erkennbar, dass das Kupplungsteil
Claims (14)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004001546A DE102004001546A1 (en) | 2004-01-10 | 2004-01-10 | Tool |
| EP04029052A EP1552904A1 (en) | 2004-01-10 | 2004-12-08 | Tool |
| CA002490460A CA2490460A1 (en) | 2004-01-10 | 2004-12-14 | Tool |
| ZA200410251A ZA200410251B (en) | 2004-01-10 | 2004-12-20 | Tool. |
| US11/017,921 US20050153640A1 (en) | 2004-01-10 | 2004-12-22 | Tool |
| BR0500010-6A BRPI0500010A (en) | 2004-01-10 | 2005-01-06 | Tool |
| MXPA05000402A MXPA05000402A (en) | 2004-01-10 | 2005-01-07 | Tool. |
| AU2005200072A AU2005200072A1 (en) | 2004-01-10 | 2005-01-10 | Tool |
| CNA2005100003706A CN1636676A (en) | 2004-01-10 | 2005-01-10 | Tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004001546A DE102004001546A1 (en) | 2004-01-10 | 2004-01-10 | Tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102004001546A1 true DE102004001546A1 (en) | 2005-08-04 |
Family
ID=34585385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102004001546A Withdrawn DE102004001546A1 (en) | 2004-01-10 | 2004-01-10 | Tool |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20050153640A1 (en) |
| EP (1) | EP1552904A1 (en) |
| CN (1) | CN1636676A (en) |
| AU (1) | AU2005200072A1 (en) |
| BR (1) | BRPI0500010A (en) |
| CA (1) | CA2490460A1 (en) |
| DE (1) | DE102004001546A1 (en) |
| MX (1) | MXPA05000402A (en) |
| ZA (1) | ZA200410251B (en) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202006013890U1 (en) * | 2006-09-01 | 2006-11-16 | C. & E. Fein Gmbh | Tool for cutting processes comprises a working plate having a fixing region with a fixing opening for fixing to a driveshaft of a drive, especially an oscillating drive |
| EP2286959B1 (en) * | 2009-08-22 | 2014-05-07 | August Rüggeberg GmbH & Co. KG | Scrubbing-grinding tool |
| USD619152S1 (en) | 2009-12-18 | 2010-07-06 | Techtronic Power Tools Technology Limited | Adapter |
| USD623034S1 (en) | 2009-12-18 | 2010-09-07 | Techtronic Power Tools Technology Limited | Tool arbor |
| CN102259328B (en) * | 2010-05-28 | 2014-07-30 | 南京德朔实业有限公司 | Adapter for adapting working component to shaft end of power tool |
| USD646540S1 (en) | 2010-06-16 | 2011-10-11 | Robert Bosch Gmbh | Accessory tool adapter |
| USD646539S1 (en) | 2010-06-16 | 2011-10-11 | Robert Bosch Gmbh | Accessory tool adapter |
| US8616562B2 (en) | 2010-06-16 | 2013-12-31 | Robert Bosch Gmbh | Adapter for coupling an accessory tool to a drive member of a power tool |
| USD653523S1 (en) | 2010-09-29 | 2012-02-07 | Milwaukee Electric Tool Corporation | Adapter for a tool |
| USD646542S1 (en) | 2010-09-29 | 2011-10-11 | Milwaukee Electric Tool Corporation | Accessory interface for a tool |
| USD651062S1 (en) | 2010-09-29 | 2011-12-27 | Milwaukee Electric Tool Corporation | Tool interface for an accessory |
| ES2401775B1 (en) * | 2011-05-18 | 2014-09-05 | Herramientas De Diamante, S.A. | MUELA IN TWO PARTS FOR MACHINING |
| CN102962689A (en) * | 2012-11-05 | 2013-03-13 | 无锡新大力电机有限公司 | Supporting device for motor baseplate processing |
| EP2735402B1 (en) * | 2012-11-23 | 2016-05-04 | Guido Valentini | Hand-held machine tool for sanding or polishing a workpiece |
| US9555554B2 (en) | 2013-05-06 | 2017-01-31 | Milwaukee Electric Tool Corporation | Oscillating multi-tool system |
| CN203650462U (en) * | 2013-12-17 | 2014-06-18 | 浙江荣鹏气动工具有限公司 | Connecting and fixing device for main machine and accessory of swinging tool |
| US10299653B2 (en) * | 2017-04-08 | 2019-05-28 | Mytee Products, Inc. | Disk with engagement system for surface cleaning machine |
| EP3501732B1 (en) * | 2018-03-21 | 2020-05-13 | Guido Valentini | Hand-held machine tool for sanding or polishing a workpiece adapted for realizing two different types of working movements |
| USD931069S1 (en) | 2019-05-03 | 2021-09-21 | Tti (Macao Commercial Offshore) Limited | Blade |
| EP3736084B1 (en) | 2019-05-07 | 2021-03-10 | Guido Valentini | Hand-held power tool for sanding or polishing a workpiece |
| USD876502S1 (en) * | 2019-08-16 | 2020-02-25 | Terry Ali | Hex driver foam sander |
| KR102282979B1 (en) * | 2019-11-28 | 2021-07-28 | 한국로봇융합연구원 | Stand type grinder |
| EP3854526A1 (en) * | 2020-01-23 | 2021-07-28 | Guido Valentini | Protective shroud for a hand-guided power tool and hand-guided power tool with such a protective shroud |
| EP3892419B1 (en) * | 2020-04-06 | 2024-08-14 | Guido Valentini | Double- and single-sided polishing or sanding member for attachment to a hand-guided power tool and power tool with such a polishing or sanding member |
| WO2022108785A1 (en) | 2020-11-18 | 2022-05-27 | Milwaukee Electric Tool Corporation | Accessory for an oscillating power tool |
| US20230249318A1 (en) * | 2022-02-10 | 2023-08-10 | Russell Lewis | Centering Post Assembly |
| US12481250B1 (en) | 2025-06-10 | 2025-11-25 | SwissWatchExpo, Inc. | Watch refurbishing devices and methods |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69804632T2 (en) * | 1997-01-13 | 2002-11-28 | Struers A/S, Rodovre | FASTENING AGENTS AND USE THEREOF FOR FASTENING A SHEET-SHAPED ABRASIVE OR POLISHING AGENT ON A MAGNETIC HOLDER |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3912411A (en) * | 1971-09-22 | 1975-10-14 | Robert H Moffat | Thread latching mechanism |
| IT1157340B (en) * | 1982-11-29 | 1987-02-11 | F I M A | DEVICE FOR REMOVABLE CONNECTION OF ABRASIVE TOOLS TO THE SHAFT OF SANDING MACHINES AND SIMILAR |
| US4667447A (en) * | 1983-08-31 | 1987-05-26 | Minnesota Mining And Manufacturing Company | Coated abrasive sheet material magnetically attached to a support surface on an abrading tool |
| US4607464A (en) * | 1984-11-13 | 1986-08-26 | Minnesota Mining And Manufacturing Company | Coated abrasive back up pad |
| DE4011761A1 (en) * | 1990-04-11 | 1991-10-17 | Tentec Gmbh Werkzeuge Maschine | Orbital sander with exchangeable tools - which have backplate with bracket keying into guides on machine drive plate |
| DE4444496C2 (en) * | 1994-12-14 | 1999-01-14 | Metec Cnc Praezisionsteile Gmb | Adapter for connecting changeable tools to a working device |
| US6033293A (en) * | 1997-10-08 | 2000-03-07 | Lucent Technologies Inc. | Apparatus for performing chemical-mechanical polishing |
| US6224474B1 (en) * | 1999-01-06 | 2001-05-01 | Buehler, Ltd. | Magnetic disc system for grinding or polishing specimens |
| US6089963A (en) * | 1999-03-18 | 2000-07-18 | Inland Diamond Products Company | Attachment system for lens surfacing pad |
| US6244941B1 (en) * | 1999-03-30 | 2001-06-12 | Speedfam - Ipec Corporation | Method and apparatus for pad removal and replacement |
| US6394887B1 (en) * | 1999-04-19 | 2002-05-28 | Stillman Eugene Edinger | Apparatus for use with automated abrading equipment |
| US6520895B2 (en) * | 1999-09-07 | 2003-02-18 | Nikon Corporation | Polishing device and polishing pad component exchange device and method |
| US6302775B1 (en) * | 2000-03-22 | 2001-10-16 | Motorola, Inc. | Apparatus and method for cold cross-sectioning of soft materials |
| DE60221502T2 (en) * | 2001-03-05 | 2008-04-17 | Elm Inc., Minamisatsuma | DEVICE FOR POLISHING OPTICAL PLATES |
-
2004
- 2004-01-10 DE DE102004001546A patent/DE102004001546A1/en not_active Withdrawn
- 2004-12-08 EP EP04029052A patent/EP1552904A1/en not_active Withdrawn
- 2004-12-14 CA CA002490460A patent/CA2490460A1/en not_active Abandoned
- 2004-12-20 ZA ZA200410251A patent/ZA200410251B/en unknown
- 2004-12-22 US US11/017,921 patent/US20050153640A1/en not_active Abandoned
-
2005
- 2005-01-06 BR BR0500010-6A patent/BRPI0500010A/en not_active Application Discontinuation
- 2005-01-07 MX MXPA05000402A patent/MXPA05000402A/en unknown
- 2005-01-10 CN CNA2005100003706A patent/CN1636676A/en active Pending
- 2005-01-10 AU AU2005200072A patent/AU2005200072A1/en not_active Abandoned
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69804632T2 (en) * | 1997-01-13 | 2002-11-28 | Struers A/S, Rodovre | FASTENING AGENTS AND USE THEREOF FOR FASTENING A SHEET-SHAPED ABRASIVE OR POLISHING AGENT ON A MAGNETIC HOLDER |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1552904A1 (en) | 2005-07-13 |
| US20050153640A1 (en) | 2005-07-14 |
| MXPA05000402A (en) | 2005-07-12 |
| CA2490460A1 (en) | 2005-07-10 |
| ZA200410251B (en) | 2005-07-20 |
| CN1636676A (en) | 2005-07-13 |
| AU2005200072A1 (en) | 2005-07-28 |
| BRPI0500010A (en) | 2005-09-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
| 8139 | Disposal/non-payment of the annual fee |