EP0711636B1 - Outil motorisé vibrant portable - Google Patents

Outil motorisé vibrant portable Download PDF

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Publication number
EP0711636B1
EP0711636B1 EP95117523A EP95117523A EP0711636B1 EP 0711636 B1 EP0711636 B1 EP 0711636B1 EP 95117523 A EP95117523 A EP 95117523A EP 95117523 A EP95117523 A EP 95117523A EP 0711636 B1 EP0711636 B1 EP 0711636B1
Authority
EP
European Patent Office
Prior art keywords
hand
held
tool
oscillation machine
mass body
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.)
Expired - Lifetime
Application number
EP95117523A
Other languages
German (de)
English (en)
Other versions
EP0711636A1 (fr
Inventor
Engelbert Gmeilbauer
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.)
Individual
Original Assignee
Individual
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
Priority claimed from DE9417859U external-priority patent/DE9417859U1/de
Application filed by Individual filed Critical Individual
Publication of EP0711636A1 publication Critical patent/EP0711636A1/fr
Application granted granted Critical
Publication of EP0711636B1 publication Critical patent/EP0711636B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • 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
    • B24B23/04—Portable grinding machines, e.g. hand-guided; Accessories therefor with oscillating grinding tools; Accessories therefor

Definitions

  • the invention relates to a hand-held oscillation machine according to the preamble of claim 1, as z. B. in Connection with appropriate cutting knives or similar special tools Is used.
  • a generic arrangement is known from US-A-5 058 273.
  • Such hand-held oscillation machines have an end face Fastening pin on, on its special bracket Tool, e.g. B. a cutting knife is pinched. This Clamping happens. B. in that the cutting knife plate-shaped holding part with a hexagonal opening has, which on a lateral hexagon pin of the mounting pin can be postponed. With the help of a screw the tool fastening part is then screwed tight.
  • B. in that the cutting knife plate-shaped holding part with a hexagonal opening has, which on a lateral hexagon pin of the mounting pin can be postponed. With the help of a screw the tool fastening part is then screwed tight.
  • Tools used specifically for this machine designed in particular with respect to the fastening part were.
  • the selection of accessory tools is therefore relative low and the prices are also relatively high. Besides, is a relatively slow work possible because at pressure on the workpiece to be machined the accessory tool stops while the machine is in hand continues to oscillate.
  • the object of the invention is a hand-held oscillation machine to specify the above-mentioned genus, with the market standard Grinding and milling accessories are used for drilling machines can, as far as this is suitable and by increasing the previously possible working speed by simple means is achieved.
  • This task is performed using a hand-held oscillation machine the characterizing features of claim 1 solved.
  • the one-piece intermediate bracket is preferably made of one piece milled, it consists essentially of a flat and rounded, disc-like and with a hexagonal opening provided fastening part for the machine holder and then a relatively thick body, the A mounting hole for mounting parallel to the machine axis of grinding and milling accessories.
  • the fastening part is designed in a similar manner as in the previous one used tool for the oscillation machine.
  • the clamping of the grinding and milling accessories in the mounting hole the mass body is preferably with the help of at least a clamping screw, e.g. a grub screw, the through the perpendicular to the mounting hole and in these extending threaded holes are screwed.
  • a clamping screw e.g. a grub screw
  • the clamping effect for the additional tools increases will.
  • This can one or two clamping screws on Lateral mass, i.e. essentially parallel to the mounting surface of the fastening pin. This will result in the least disruption due to the clamping grub screws generated and a right-hand clamping enables.
  • the mass body to the fastening part is arranged off-center so that the undersides are aligned are arranged essentially in one plane.
  • This indicates the intermediate flywheel bracket is L-shaped Training on.
  • bevels on the mass body are provided, in particular in the direction of insertion edges located in the working direction may be a hindrance. These are in particular the front edge of the underside and the side top and bottom edges, which are essentially opposite the maggot clamping screws, whereby the axial insertion and the lateral feed movement freedom of the tool is optimized.
  • Sheet metal parts damaged by corrosion are removed and replaced by replacement sheets.
  • corrosion protection such as basic and Finish varnish to remove. So far, the paint was with a Warm the burner and then remove it with a wire brush.
  • Drill machines are also used in accessible places Grinding attachment and angle grinders used. This are however only roughly controllable, so that the sheet thickness when Sanding is reduced or more lacquer is removed than necessary. This way of working is also associated with dust generation and flying sparks connected and therefore harmful to health. Is also one Safety glasses required during this work, which is relative is uncomfortable.
  • Fig. 1 it can be seen that at one for editing a hand-held oscillation machine used in a body panel 1, has an end fastening pin 2, on which a flywheel additional bracket 10 is attached, in which in turn a grinding tool 15 with the help of the tool shank 16 is fastened via clamping grub screws 14.
  • Fig. 2 From Fig. 2 it can be seen that the oscillation machine 1 with the mounting pin 2 is provided, which in turn on it one side has a contact surface 3, from which a lower Polygonal or hexagonal pin 4 protrudes. Essentially centric in Hexagon pin 4, a threaded bore 5 is provided, the for screwing on special tools or the intermediate bracket 10 with the help of a screw 6.
  • the intermediate bracket 10 consists essentially of a flat fastening part 8, the height of which is somewhat greater than that of the hexagon pin 4, so that a secure attachment on the pin 2 via the screw 6, polygon 4 and opening 11 is possible.
  • On the over the pin 2 is the protruding end of the fastening part 8 a mass body 9 arranged protruding on one side, so that in essentially an L-shape of the bracket 10 is given.
  • the Mass body 9 thus has together with the fastening part 8 a surface lying in a common plane 18.
  • the front lower edge of the mass body 9 has a bevel 19 for better introduction and thus handling of the Tool.
  • the mass body 9 also has one with the Longitudinal axis of the machine, parallel bore 12 into which the shank 16 of the tool 15 is inserted.
  • the shank 16 of the tool 15 is in the receiving bore 12 held by clamping grub screws 14 in threaded holes 13 of the mass body 9 are guided.
  • As adjustable Axial stop for the tool shank 16 can be a screw 17 be provided in the receiving bore from the back end is screwed in here.
  • the intermediate bracket 10 in isolation in three different views show, and as already mentioned, there is the intermediate bracket 10 from the flat fastening part 8 and the wide one Mass body 9, however, is preferably in one piece or made of worked out in one piece, e.g. by milling.
  • the flat fastening part 8 a disc-like curve 21, during the Mass body 9 narrower and thicker at the same time is what contributes to easier introduction.
  • the flat fastening part 8 also has other broken edges or flattening, e.g. the flat 22 on the upper side edge, which also improves insertion and contributes to better working conditions.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Auxiliary Devices For Machine Tools (AREA)
  • Gripping On Spindles (AREA)

Claims (7)

  1. Outil vibrant à main, comportant, du côté frontal, une broche de fixation (2) pour des outils, à laquelle est fixé un élément intermédiaire de serrage (10) ayant un corps massif (9), qui présente un logement d'outil (12), dans lequel des outils peuvent être reçus sans torsion et immobilisés par l'intermédiaire de moyens de fixation, caractérisé par les caractéristiques suivantes :
    l'élément intermédiaire de serrage (10) présente, vu dans le sens axial de l'outil vibrant à main, successivement une partie de fixation (8) plate, fixée sur une surface latérale d'appui (3) de la broche de fixation (2), et le corps massif (9),
    la partie de fixation et le corps massif constituent un élément intermédiaire de serrage de corps vibrant (10) d'un seul tenant, et
    l'axe du logement d'outil (12), qui est conçu pour des outils accessoires classiques, par exemple des outils de fraisage ou de meulage pour perceuses, est situé sensiblement au niveau de l'axe médian de l'outil vibrant à main.
  2. Outil vibrant à main selon la revendication 1, caractérisé par le fait que la partie de fixation (8) est réalisée sensiblement de la même manière que les parties de fixation d'outils vibrants classiques et présente un passage (11) destiné à recevoir un boulon polygonal (4), et que la partie de fixation (8) est légèrement plus épaisse que le boulon polygonal (4) mis en place au niveau de la broche de fixation (2).
  3. Outil vibrant à main selon la revendication 1 ou 2, caractérisé par le fait que le corps massif (9) présente, dans la direction parallèle à l'axe et dans le sens axial de l'outil vibrant à main, un alésage de logement (12) qui sert de logement d'outil pour les outils accessoires classiques, par exemple des outils de fraisage ou de meulage pour perceuses.
  4. Outil vibrant à main selon la revendication 3, caractérisé par le fait qu'il est prévu au moins un trou taraudé (13) s'ouvrant dans l'alésage de logement (12) et dans lequel peut être vissée à bloc une vis d'arrêt (14), par exemple une vis sans tête, qui permet de maintenir, de manière immobile et sans torsion, l'outil accessoire.
  5. Outil vibrant à main selon la revendication 4, caractérisé par le fait qu'au moins une vis d'arrêt (14) est placée sensiblement perpendiculairement par rapport à la surface d'appui (3) de la broche de fixation (2).
  6. Outil vibrant à main selon l'une des revendications précédentes, caractérisé par le fait que l'élément intermédiaire de serrage (10), constitué par le corps massif (9) et par la partie de fixation (8) plate, présente sensiblement une forme en L.
  7. Outil vibrant à main selon l'une des revendications précédentes, caractérisé par le fait qu'il est prévu, sur le corps massif, des pans coupés (19, 22), notamment sur le bord avant de la face inférieure ainsi que, de préférence, sur le bord supérieur opposé à la vis d'arrêt (14).
EP95117523A 1994-11-08 1995-11-07 Outil motorisé vibrant portable Expired - Lifetime EP0711636B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE9417859U DE9417859U1 (de) 1994-11-08 1994-11-08 Zusatzhalterung für Maschinen mit Oszillationsantrieb
DE9417859U 1994-11-08
DE19531270 1995-08-24
DE19531270A DE19531270C2 (de) 1994-11-08 1995-08-24 Hand-Oszillationsmaschine mit Zwischenhalterung für Werkzeuge

Publications (2)

Publication Number Publication Date
EP0711636A1 EP0711636A1 (fr) 1996-05-15
EP0711636B1 true EP0711636B1 (fr) 1998-04-15

Family

ID=25962607

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95117523A Expired - Lifetime EP0711636B1 (fr) 1994-11-08 1995-11-07 Outil motorisé vibrant portable

Country Status (3)

Country Link
US (1) US5842278A (fr)
EP (1) EP0711636B1 (fr)
AT (1) ATE165037T1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10256015B4 (de) * 2002-11-30 2005-04-14 Gaplast Gmbh Verfahren zur Herstellung eines Behälters mit wenigstens einer Druckausgleichsöffnung
DE10308600A1 (de) * 2003-02-27 2004-09-09 C. & E. Fein Gmbh Schleifwerkzeug für ein Schleifgerät mit Drehoszillationsantrieb
IL182859A0 (en) * 2007-04-29 2007-08-19 Iscar Ltd Tool holder
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
USD651062S1 (en) 2010-09-29 2011-12-27 Milwaukee Electric Tool Corporation Tool interface for an accessory
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
US9702153B2 (en) 2012-02-10 2017-07-11 Milwaukee Electric Tool Corporation Accessory for a reciprocating saw
US9643267B2 (en) 2012-03-01 2017-05-09 Milwaukee Electric Tool Corporation Blade for a reciprocating saw
US10293422B2 (en) 2012-03-01 2019-05-21 Milwaukee Electric Tool Corporation Blade for a reciprocating saw
US9555554B2 (en) 2013-05-06 2017-01-31 Milwaukee Electric Tool Corporation Oscillating multi-tool system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3754330A (en) * 1972-06-05 1973-08-28 C Anderson Saw chuck
US3973444A (en) * 1974-09-05 1976-08-10 Textron, Inc. Hand-held oscillating tool
FR2534515B1 (fr) * 1982-10-18 1988-08-12 Bordet Ets Ensemble porte-outil vibrant
DE3712707A1 (de) * 1987-04-14 1988-11-03 Chicago Pneumatic Zweigniederl Messereinsatz
DE3814554A1 (de) * 1988-04-29 1989-11-09 Fein C & E Schneidmesser
DE3839029A1 (de) * 1988-11-18 1990-05-23 Fein C & E Schneidmesser mit geradem schneidteil
DE3929852A1 (de) * 1989-08-15 1991-02-21 Fein C & E Schaelmesser
US5058273A (en) * 1991-04-29 1991-10-22 Streger Howell B Vibratory carving tool kit

Also Published As

Publication number Publication date
EP0711636A1 (fr) 1996-05-15
US5842278A (en) 1998-12-01
ATE165037T1 (de) 1998-05-15

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