EP1245358A1 - Stop device for a pull saw, in particular for a pull saw arranged underneath a worktable - Google Patents
Stop device for a pull saw, in particular for a pull saw arranged underneath a worktable Download PDFInfo
- Publication number
- EP1245358A1 EP1245358A1 EP02001470A EP02001470A EP1245358A1 EP 1245358 A1 EP1245358 A1 EP 1245358A1 EP 02001470 A EP02001470 A EP 02001470A EP 02001470 A EP02001470 A EP 02001470A EP 1245358 A1 EP1245358 A1 EP 1245358A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- stop
- rail
- saw blade
- cutting line
- blade cutting
- 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
Links
- 238000006073 displacement reaction Methods 0.000 description 2
Images
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 curve is then designed so that it can move through the swivel changing distance of the stop from the saw blade line is balanced.
- the curve runs from the saw blade cutting line Seen here in the middle part convex and at the ends concave.
- the guide pin is preferably provided with a locking device, especially a locking screw, around the guide pin opposite the curve in any position hold.
- a longitudinal guide can expediently at the stop or an elongated hole provided with a plate connected to this be in which a guide pin of the rail engages.
- a telescopic device can also be used for longitudinal guidance to be ordered.
- the attack can be done in a manner known per se Be designed angular. He is also on usable on both sides of the saw blade.
- a saw blade 2 is longitudinally displaceable arranged in a longitudinal slot 3 of the saw table 1, which the saw blade cutting line forms.
- a stop device 4 is provided, one Rail 5 slidable in the longitudinal direction on a holding device 6 is arranged, which in turn is parallel to the saw blade cutting line 3 is longitudinally movable.
- On the rail 5 is an angle stop 7 is pivotally mounted about a guide pin 8.
- a plate 11 is provided, the guide pin 8 engages in an elongated hole 12 of this plate 11.
- a curve 13 is arranged in the plate 11, which seen from the saw blade cutting line 3 in the middle part 14 convex and concave at both ends 15.
- Curve 13 engages a guide pin 16, which on his free end has a locking screw 17.
- the angle stop 7 In order to change the angle of the angle stop 7, only the locking screw 17 can be loosened. Subsequently the angle stop 7 can be pivoted, depending on from the swivel angle through curve 13 one through Elongated hole 12 allows displacement of the angle stop 7 for Saw blade cutting line results.
- the curve 13 is designed so that the distance of the angle stop 7 from the saw blade cutting line 3 always the same regardless of the swivel angle remains.
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)
Abstract
Description
Es sind bereits Anschlagvorrichtungen für Zugsägen, Tischkreissägen mit Schiebeschlitten und Unterflurzugsägen bekannt, bei welchen auf einer längs und quer zur Sägeblattschnittlinie verschiebbaren Schiene schwenkbar ein Anschlag gelagert ist. Insbesondere bei auf Gehrung zu schneidenden Werkstücken mit unterschiedlicher Dicke und Schnittwinkeln muss der Anschlag geschwenkt werden, wobei sich zwangsläufig sein Abstand zur Sägeblattschnittlinie ändert. Infolgedessen ist ein Nachstellen in Quer- und Längsrichtung zur Schnittlinie erforderlich. Hierzu müssen insgesamt drei Feststellvorrichtungen gelöst werden und außerdem ist die genaue Neueinstellung von Hand oft nicht ganz einfach.There are already stop devices for pull saws, table saws known with sliding carriages and underfloor saws, at which can be moved along and across the saw blade cutting line Rail is pivotally mounted on a stop. In particular for miter-cut workpieces with different The stop must be pivoted to the thickness and cutting angle be, whereby inevitably its distance to the saw blade cutting line changes. As a result, an adjustment in Transverse and longitudinal direction to the cutting line required. For this a total of three locking devices must be solved and moreover, the exact readjustment by hand is often not quite simple.
Um einerseits die Handhabung des Anschlages zu vereinfachen und andererseits eine zwangsläufige sichere Einstellung der Lage des Anschlages zur Sägeblattschnittlinie zu erreichen, ist bei der erfindungsgemäßen Lösung der Anschlag auf der Schiene quer zur Sägeblattschnittlinie längsverschiebbar angeordnet und eine den Abstand des Anschlages zur Sägeblattschnittlinie bei einer Schwenkbewegung gleich haltende Zwangsführung vorgesehen. Es ist bei einer Winkeländerung nunmehr lediglich noch erforderlich, mittels eines einzigen Handgriffes die Bewegung der Zwangsführung freizugeben, wobei dann völlig selbsttätig in jeder Winkellage der gleiche Abstand des Anschlages zur Sägeblattschnittlinie durch die Nachführung der Zwangsführung beibehalten wird. Anschließend ist dann lediglich noch die Zwangsführung mit diesem Hangriff wiederum festzulegen.On the one hand to simplify the handling of the stop and on the other hand, an inevitable safe adjustment of the situation of the stop to the saw blade cutting line is at the inventive solution of the stop on the rail across arranged longitudinally displaceable to the saw blade cutting line and one the distance of the stop to the saw blade cutting line at a Swiveling movement is provided with positive guidance. It is now only necessary when changing the angle, the movement of the To release forced control, then being completely automatic in everyone Angular position the same distance from the stop to the saw blade cutting line maintained by tracking the forced control becomes. Then there is only forced operation again with this handle.
Als Zwangsführung ist vorzugsweise am Anschlag oder in einer mit diesem verbundenen Platte oder dergleichen eine von einem Führungsbolzen der Schiene durchsetzte Kurve vorgesehen. Diese Kurve ist dann so gestaltet, dass der sich durch die Schwenkbewegung ändernde Abstand des Anschlages von der Sägeblattlinie ausgeglichen wird. Dabei verläuft die Kurve von der Sägeblattschnittlinie her gesehen im Mittelteil konvex und an den Enden konkav. Vorzugsweise ist der Führungsbolzen mit einer Feststellvorrichtung, insbesondere einer Feststellschraube, versehen, um den Führungsbolzen gegenüber der Kurve in jeder Lage festzuhalten.As positive guidance is preferably at the stop or in one with this connected plate or the like one of a kind Guide bolt of the rail through the curve is provided. This The curve is then designed so that it can move through the swivel changing distance of the stop from the saw blade line is balanced. The curve runs from the saw blade cutting line Seen here in the middle part convex and at the ends concave. The guide pin is preferably provided with a locking device, especially a locking screw, around the guide pin opposite the curve in any position hold.
Als Längsführung kann zweckmäßigerweise ein am Anschlag oder einer mit diesem verbundenen Platte ein Langloch vorgesehen sein, in welches ein Führungsstift der Schiene eingreift. Stattdessen kann zur Längsführung auch eine Teleskopvorrichtung angeordnet werden. Im Übrigen kann der Anschlag in an sich bekannter Weise winkelförmig gestaltet sein. Er ist außerdem auf beiden Seiten des Sägeblattes verwendbar.As a longitudinal guide can expediently at the stop or an elongated hole provided with a plate connected to this be in which a guide pin of the rail engages. Instead, a telescopic device can also be used for longitudinal guidance to be ordered. Incidentally, the attack can be done in a manner known per se Be designed angular. He is also on usable on both sides of the saw blade.
Die Zeichnung zeigt ein Ausführungsbeispiel der Erfindung. Es stellen dar:
- Figur 1
- eine schematische Ansicht eines Sägetisches mit Anschlagvorrichtung,
- Figur 2
- eine vergrößerte und abgebrochene Draufsicht nach Fig. 1.
- Figure 1
- 1 shows a schematic view of a saw table with a stop device,
- Figure 2
- an enlarged and broken plan view of FIG. 1st
In einem Längsschlitz 3 des Sägetisches 1, welcher die Sägeblattschnittlinie
bildet, ist ein Sägeblatt 2 längsverschiebbar
angeordnet. Für das zu bearbeitende, nicht dargestellte Werkstück
ist eine Anschlagvorrichtung 4 vorgesehen, wobei eine
Schiene 5 in Längsrichtung verschiebbar auf einer Haltevorrichtung
6 angeordnet ist, welche ihrerseits parallel zur Sägeblattschnittlinie
3 längsbeweglich ist. Auf der Schiene 5 ist
ein Winkelanschlag 7 um einen Führungsstift 8 schwenkbar gelagert.
Zwischen zwei den Winkelanschlag 7 bildenden Anschlaglinealen
9 und 10 ist eine Platte 11 vorgesehen, wobei der Führungsstift
8 in ein Langloch 12 dieser Platte 11 eingreift. Außerdem
ist in der Platte 11 eine Kurve 13 angeordnet, welche
von der Sägeblattschnittlinie 3 aus gesehen im Mittelteil 14
konvex und an den beiden Enden 15 konkav verläuft. In diese
Kurve 13 greift ein Führungsbolzen 16 ein, welcher an seinem
freien Ende eine Feststellschraube 17 aufweist. Auf der Platte
11 sind noch eine Gradanzeige 18 und auf der Schiene 5 ein Anzeigepfeil
19 vorgesehen. Dieser kann, wie Fig. 2 zeigt, auch
in einzelne Rastvertiefungen 20 eingreifen, um vorbestimmte
Winkel einstellen zu können.In a longitudinal slot 3 of the saw table 1, which the saw blade cutting line
forms, a saw blade 2 is longitudinally displaceable
arranged. For the workpiece to be machined, not shown
a stop device 4 is provided, one
Rail 5 slidable in the longitudinal direction on a
Um eine Winkeländerung des Winkelanschlages 7 vorzunehmen, muss
lediglich die Feststellschraube 17 gelöst werden. Anschließend
kann der Winkelanschlag 7 geschwenkt werden, wobei sich in Abhängigkeit
vom Schwenkwinkel durch die Kurve 13 eine durch das
Langloch 12 ermöglichte Verschiebung des Winkelanschlages 7 zur
Sägeblattschnittlinie ergibt. Die Kurve 13 ist dabei so gestaltet,
dass der Abstand des Winkelanschlages 7 von der Sägeblattschnittlinie
3 unabhängig vom Schwenkwinkel immer gleich
bleibt. In order to change the angle of the
Dies ergibt sich deutlich aus der Darstellung nach Fig. 2. Die
ausgezogenen Linien zeigen eine Mittelstellung des Winkelanschlages
7, wobei der Scheitelpunkt der beiden Anschlaglineale
9 und 10 auf einer Linie 21 liegt. In der gestrichelten Darstellung
ist der Winkelanschlag 7 um 90° geschwenkt, wobei sich
der Bolzen 16 in der Endlage der Kurve 13 befindet. Dabei hat
sich der Winkelanschlag 7 so verschoben, dass sich der Führungsstift
8 nunmehr am entgegengesetzten Ende des Langloches
12 befindet und der Winkelanschlag 7 durch diese Längsverschiebung
wiederum auf die Linie 21 zu liegen kommt.This is clear from the illustration in FIG. 2. The
solid lines show a middle position of the
Um den Winkelanschlag 7 zu schwenken, ist also lediglich noch
die Lösung der Feststellschraube 17 und nach erfolgter Einstellung
wiederum das Festschrauben derselben erforderlich. Außerdem
ergibt sich mit absoluter Sicherheit immer der gleiche Abstand
des Winkelanschlages 7 von der Linie 21 bzw. der Sägeblattschnittlinie
3.To pivot the
Claims (8)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE20105473U | 2001-03-28 | ||
| DE20105473U DE20105473U1 (en) | 2001-03-28 | 2001-03-28 | Stop device for a pull saw, in particular an underfloor saw |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1245358A1 true EP1245358A1 (en) | 2002-10-02 |
| EP1245358B1 EP1245358B1 (en) | 2009-04-01 |
Family
ID=7955026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP02001470A Expired - Lifetime EP1245358B1 (en) | 2001-03-28 | 2002-01-22 | Stop device for a pull saw, in particular for a pull saw arranged underneath a worktable |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP1245358B1 (en) |
| AT (1) | ATE427195T1 (en) |
| DE (2) | DE20105473U1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2007201585B2 (en) * | 2006-04-11 | 2012-07-05 | Black & Decker Inc | Table fence for a mitre saw with top table |
| DE102017130042A1 (en) * | 2017-12-14 | 2019-06-19 | Festool Gmbh | Supplementary support device for a workpiece support device |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2342751B1 (en) * | 2008-07-07 | 2011-05-27 | David Garrido Diaz | COPIER INSTRUMENT OF POLYGONAL PARTS. |
| US20110296968A1 (en) * | 2010-06-02 | 2011-12-08 | Robert Bosch Gmbh | Feedback mechanism for adjustable miter fence |
| DE102013201569A1 (en) | 2013-01-31 | 2014-07-31 | Robert Bosch Gmbh | Machine tool e.g. cut saw, of workpiece stop device, has stop unit including first and second stop elements respectively arranged on first and second tool interface plane sides of support element |
| DE102013201573A1 (en) | 2013-01-31 | 2014-07-31 | Robert Bosch Gmbh | Workpiece stop device used with machine tool e.g. cut saw of machine tool system, has stop unit that is pivotally mounted to machine tool in cutting plane about pivot axis on connection unit |
Citations (8)
| 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 |
| EP0014869A1 (en) | 1979-02-08 | 1980-09-03 | Mafell-Maschinenfabrik Rudolf Mey KG | Circular saw |
| DE9103189U1 (en) * | 1991-03-15 | 1991-06-13 | Ant. Panhans GmbH Werkzeug- und Maschinenfabrik, 7480 Sigmaringen | Mitre and saw stop, especially for a wood sawing machine |
| DE9207811U1 (en) * | 1992-06-10 | 1993-01-14 | Georg Ott Werkzeug- und Maschinenfabrik GmbH & Co, 7900 Ulm | Mitre stop |
| EP0589282A1 (en) * | 1992-09-17 | 1994-03-30 | Robert Bosch Gmbh | Table sawing machine with an angularly adjustable stop |
| DE4312767A1 (en) * | 1993-04-20 | 1994-10-27 | Reich Spezialmaschinen Gmbh | Mitre stop |
| US5566603A (en) * | 1993-05-04 | 1996-10-22 | Moeres; Reiner | Double-sided miter box for machine tools in particular panel saws |
-
2001
- 2001-03-28 DE DE20105473U patent/DE20105473U1/en not_active Expired - Lifetime
-
2002
- 2002-01-22 EP EP02001470A patent/EP1245358B1/en not_active Expired - Lifetime
- 2002-01-22 DE DE50213405T patent/DE50213405D1/en not_active Expired - Lifetime
- 2002-01-22 AT AT02001470T patent/ATE427195T1/en active
Patent Citations (8)
| 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 |
| EP0014869A1 (en) | 1979-02-08 | 1980-09-03 | Mafell-Maschinenfabrik Rudolf Mey KG | Circular saw |
| DE9103189U1 (en) * | 1991-03-15 | 1991-06-13 | Ant. Panhans GmbH Werkzeug- und Maschinenfabrik, 7480 Sigmaringen | Mitre and saw stop, especially for a wood sawing machine |
| DE9207811U1 (en) * | 1992-06-10 | 1993-01-14 | Georg Ott Werkzeug- und Maschinenfabrik GmbH & Co, 7900 Ulm | Mitre stop |
| EP0589282A1 (en) * | 1992-09-17 | 1994-03-30 | Robert Bosch Gmbh | Table sawing machine with an angularly adjustable stop |
| DE4312767A1 (en) * | 1993-04-20 | 1994-10-27 | Reich Spezialmaschinen Gmbh | Mitre stop |
| US5566603A (en) * | 1993-05-04 | 1996-10-22 | Moeres; Reiner | Double-sided miter box for machine tools in particular panel saws |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2007201585B2 (en) * | 2006-04-11 | 2012-07-05 | Black & Decker Inc | Table fence for a mitre saw with top table |
| DE102017130042A1 (en) * | 2017-12-14 | 2019-06-19 | Festool Gmbh | Supplementary support device for a workpiece support device |
Also Published As
| Publication number | Publication date |
|---|---|
| DE50213405D1 (en) | 2009-05-14 |
| EP1245358B1 (en) | 2009-04-01 |
| ATE427195T1 (en) | 2009-04-15 |
| DE20105473U1 (en) | 2001-07-12 |
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