EP1245358B1 - Dispositif de butée pour une scie mobile à tirer, en particulier pour une scie mobile à tirer agencée sous une table de travail - Google Patents

Dispositif de butée pour une scie mobile à tirer, en particulier pour une scie mobile à tirer agencée sous une table de travail Download PDF

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Publication number
EP1245358B1
EP1245358B1 EP02001470A EP02001470A EP1245358B1 EP 1245358 B1 EP1245358 B1 EP 1245358B1 EP 02001470 A EP02001470 A EP 02001470A EP 02001470 A EP02001470 A EP 02001470A EP 1245358 B1 EP1245358 B1 EP 1245358B1
Authority
EP
European Patent Office
Prior art keywords
stop
rail
saw blade
cutting line
saw
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
EP02001470A
Other languages
German (de)
English (en)
Other versions
EP1245358A1 (fr
Inventor
Albert Götz
Horst Zimmermann
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.)
Mafell AG
Original Assignee
Mafell 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 Mafell AG filed Critical Mafell AG
Publication of EP1245358A1 publication Critical patent/EP1245358A1/fr
Application granted granted Critical
Publication of EP1245358B1 publication Critical patent/EP1245358B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B27/00—Guide fences or stops for timber in saw mills or sawing machines; Measuring equipment thereon
    • B27B27/08—Guide fences or stops for timber in saw mills or sawing machines; Measuring equipment thereon arranged adjustably, not limited to only one of the groups B27B27/02 - B27B27/06

Definitions

  • the invention relates to a stop device for a saw according to the preamble of claim 1.
  • Such a stop device is for example by the EP 0 014 869 A known.
  • a stop is mounted on a longitudinally and transversely displaceable to the saw blade cutting rail pivotally. Especially when mitred to be cut workpieces with different thickness and cutting angles of the stop must be pivoted, which inevitably changes its distance from the saw blade cutting line. As a result, an adjustment in the transverse and longitudinal direction to the cutting line is required. For this purpose, a total of three locking devices must be solved and also the exact readjustment by hand is often not easy.
  • EP 0 014 869 A is a circular saw with a longitudinally and transversely displaceable to the saw blade cutting rail known, on which a stop is pivotally mounted as desired.
  • the stop has a semicircular guide curve, which is penetrated by a guide pin of the rail.
  • the stop is arranged on the rail transversely to the saw blade cutting line longitudinally displaceable in the inventive solution and equal to the distance of the stop to the saw blade cutting line in a pivoting movement holding positive guidance provided, being provided as a forced guidance on the stop or in a plate connected to this or a like a guide pin of the rail interspersed curve, seen from the saw blade cutting line convex in the middle and concave at the ends.
  • This curve is thus designed such that the changing by the pivoting movement distance of the stop is compensated by the saw blade line.
  • the guide pin with a locking device in particular a locking screw, provided to hold the guide pin against the curve in each position.
  • a longitudinal guide can advantageously be provided on the stop or connected to this plate a slot in which a guide pin of the rail engages.
  • a telescopic device can be arranged for longitudinal guidance.
  • the stop can be designed in an angular manner in a conventional manner. It is also usable on both sides of the saw blade.
  • a saw blade 2 is arranged longitudinally displaceable.
  • a stop device 4 is provided, wherein a rail 5 in the longitudinal direction displaceable on a holding device 6 is arranged, which in turn is longitudinally movable parallel to the saw blade cutting line 3.
  • an angle stop 7 is pivotally mounted about a guide pin 8.
  • a plate 11 is provided, wherein the guide pin 8 engages in a slot 12 of this plate 11.
  • a curve 13 is arranged in the plate 11, which seen from the blade cutting line 3 in the central part 14 is convex and concave at the two ends 15.
  • the angle stop 7 can be pivoted, resulting in a function of the pivoting angle through the curve 13 a possible through the slot 12 displacement of the angle stop 7 to the saw blade cutting line.
  • the curve 13 is designed so that the distance of the angle stop 7 of the saw blade cutting line 3 regardless of the swing angle always remains the same.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Sawing (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Train Traffic Observation, Control, And Security (AREA)

Claims (6)

  1. Dispositif de butée (4) pour une scie à tirer, en particulier pour une scie à tirer agencée sous une table de travail, sachant qu'une butée (7) est montée à pivotement sur un rail (5), caractérisé en ce que la butée (7) est disposée sur le rail (5) à translation longitudinale transversalement à la ligne de coupe (3) de la lame de scie et présente un guidage forcé (13) qui maintient constante la distance entre la butée (7) et la ligne de coupe (3) de la lame de scie lors d'un mouvement de pivotement, sachant qu'il est prévu comme guidage forcé, sur la butée (7) ou dans une plaque (11) ou analogue assemblée à celle-ci, un guidage longitudinal (12, 8) et une piste de came (13) traversée par une broche de guidage (16) du rail (5), piste qui s'étend, en vue depuis la ligne de coupe (3) de la lame de scie, selon une allure convexe dans la partie centrale (14) et concave (15) aux extrémités.
  2. Dispositif selon la revendication 1, caractérisé en ce que la broche de guidage (16) présente un dispositif de blocage (17), notamment une vis de blocage.
  3. Dispositif selon la revendication 1 ou 2, caractérisé en ce que la butée (7) ou une plaque (11) ou analogue assemblée à celle-ci présente pour le guidage longitudinal un trou oblong (12) dans lequel s'engage un tenon de guidage (8) du rail (5).
  4. Dispositif selon la revendication 1 ou 2, caractérisé en ce qu'un dispositif télescopique est prévu pour le guidage longitudinal de la butée (7).
  5. Dispositif selon une ou plusieurs des revendications précédentes, caractérisé en ce que la butée (7) est réalisée de forme angulaire.
  6. Dispositif selon la revendication 5, caractérisé en ce que les arêtes de butée de la butée (7) sont disposées à angle droit l'une par rapport à l'autre.
EP02001470A 2001-03-28 2002-01-22 Dispositif de butée pour une scie mobile à tirer, en particulier pour une scie mobile à tirer agencée sous une table de travail Expired - Lifetime EP1245358B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20105473U DE20105473U1 (de) 2001-03-28 2001-03-28 Anschlagvorrichtung für eine Zugsäge, insbesondere eine Unterflurzugsäge
DE20105473U 2001-03-28

Publications (2)

Publication Number Publication Date
EP1245358A1 EP1245358A1 (fr) 2002-10-02
EP1245358B1 true EP1245358B1 (fr) 2009-04-01

Family

ID=7955026

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02001470A Expired - Lifetime EP1245358B1 (fr) 2001-03-28 2002-01-22 Dispositif de butée pour une scie mobile à tirer, en particulier pour une scie mobile à tirer agencée sous une table de travail

Country Status (3)

Country Link
EP (1) EP1245358B1 (fr)
AT (1) ATE427195T1 (fr)
DE (2) DE20105473U1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013201569A1 (de) 2013-01-31 2014-07-31 Robert Bosch Gmbh Werkzeugmaschinenwerkstückanschlagvorrichtung
DE102013201573A1 (de) 2013-01-31 2014-07-31 Robert Bosch Gmbh Werkzeugmaschinenwerkstückanschlagvorrichtung

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602007000614D1 (de) * 2006-04-11 2009-04-16 Black & Decker Inc Tischanschlag für eine Gehrungssäge mit Oberplatte
ES2342751B1 (es) * 2008-07-07 2011-05-27 David Garrido Diaz Instrumento copiador de piezas poligonales.
US20110296968A1 (en) * 2010-06-02 2011-12-08 Robert Bosch Gmbh Feedback mechanism for adjustable miter fence
DE102017130042A1 (de) * 2017-12-14 2019-06-19 Festool Gmbh Stützzusatzeinrichtung für eine Werkstückauflageeinrichtung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2601878A (en) * 1946-03-08 1952-07-01 St Paul Foundry & Mfg Co Table saw with part of the table swingably and laterally adjustable
US2954062A (en) * 1959-04-09 1960-09-27 Leitchmer Edward Adjustable gauges for a saw table
DE2904685A1 (de) 1979-02-08 1980-08-21 Mey Kg Maschf Mafell Kreissaege
DE9103189U1 (fr) * 1991-03-15 1991-06-13 Ant. Panhans Gmbh Werkzeug- Und Maschinenfabrik, 7480 Sigmaringen, De
DE9207811U1 (fr) * 1992-06-10 1993-01-14 Georg Ott Werkzeug- Und Maschinenfabrik Gmbh & Co, 7900 Ulm, De
DE4231110A1 (de) * 1992-09-17 1994-03-24 Bosch Gmbh Robert Tischsäge mit winkelverstellbarem Anschlag
DE4312767A1 (de) * 1993-04-20 1994-10-27 Reich Spezialmaschinen Gmbh Gehrungsanschlag
DE9306681U1 (de) * 1993-05-04 1994-09-15 Altendorf Wilhelm Gmbh Co Kg Doppelseitiger Gehrungsanschlag für Werkzeugmaschinen, insbesondere Formatkreissägen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013201569A1 (de) 2013-01-31 2014-07-31 Robert Bosch Gmbh Werkzeugmaschinenwerkstückanschlagvorrichtung
DE102013201573A1 (de) 2013-01-31 2014-07-31 Robert Bosch Gmbh Werkzeugmaschinenwerkstückanschlagvorrichtung

Also Published As

Publication number Publication date
ATE427195T1 (de) 2009-04-15
EP1245358A1 (fr) 2002-10-02
DE20105473U1 (de) 2001-07-12
DE50213405D1 (de) 2009-05-14

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