DE19807704A1 - Circular saw with integrated feed - Google Patents

Circular saw with integrated feed

Info

Publication number
DE19807704A1
DE19807704A1 DE1998107704 DE19807704A DE19807704A1 DE 19807704 A1 DE19807704 A1 DE 19807704A1 DE 1998107704 DE1998107704 DE 1998107704 DE 19807704 A DE19807704 A DE 19807704A DE 19807704 A1 DE19807704 A1 DE 19807704A1
Authority
DE
Germany
Prior art keywords
feed
integrated
circular saw
workpiece
integrated feed
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Withdrawn
Application number
DE1998107704
Other languages
German (de)
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
Application filed by Individual filed Critical Individual
Priority to DE1998107704 priority Critical patent/DE19807704A1/en
Priority to EP19990103422 priority patent/EP0937554A2/en
Publication of DE19807704A1 publication Critical patent/DE19807704A1/en
Withdrawn legal-status Critical Current

Links

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
    • B27B25/00—Feeding devices for timber in saw mills or sawing machines; Feeding devices for trees
    • B27B25/04—Feeding devices for timber in saw mills or sawing machines; Feeding devices for trees with feed chains or belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
    • B27G19/00—Safety guards or devices specially adapted for wood saws; Auxiliary devices facilitating proper operation of wood saws
    • B27G19/02—Safety guards or devices specially adapted for wood saws; Auxiliary devices facilitating proper operation of wood saws for circular saws

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Sawing (AREA)

Abstract

Die Sicherheitsvorrichtung besteht aus einer Abdeckhaube (7) für das Sägeblatt (6), in der eine Vorschubeinrichtung für das Werkstück integriert ist.The safety device consists of a cover (7) for the saw blade (6), in which a feed device for the workpiece is integrated.

Description

Die Erfindung betrifft eine Tischkreissäge, die sicherheits­ technisch verbessert wurde. Dieses Projekt wurde entwickelt, weil man beim Sägen von Werkstoffen sämtlicher Art am Ende des Schnittes ziemlich nahe an den Gefahrenbereich des Sägeblattes kommt.The invention relates to a table saw, the safety was technically improved. This project was developed because when sawing all kinds of materials at the end of the Cut fairly close to the danger area of the saw blade is coming.

Über dem Sägeblatt 6 ist eine Abdeckhaube 7 mit integriertem Vorschub befestigt, der ein selbständiges Einführen und Durch­ ziehen des Brettes möglich macht. Dadurch wird vermieden, daß man überhaupt in den Gefahrenbereich des Sägeblattes gelangt und man sich die Hände verletzt.A cover 7 with an integrated feed is attached above the saw blade 6 , which makes it possible for the board to be inserted and pulled independently. This prevents you from getting into the danger area of the saw blade and injuring your hands.

Außerdem wird ein Herunterfallen des Werkstücks auch bei langen Schnitten vermieden, da die Vorschubeinheit am Werkstück aufliegt.In addition, the workpiece will fall even if it is long Cuts avoided because the feed unit on the workpiece lies on.

Unter der Abdeckhaube 7 befinden sich vier Zahnrollen 1, die zwischen zwei Zahnriemen 2 aus Gummi gespannt sind und von einem Motor 4 mit Kettentrieb 13 angetrieben werden. Das ermöglicht das automatische Einziehen des Werkstücks.Under the cover 7 are four toothed rollers 1 , which are stretched between two toothed belts 2 made of rubber and are driven by a motor 4 with a chain drive 13 . This enables the workpiece to be drawn in automatically.

Die Abdeckhaube 7 ist über einen Schwenkmechanismus 3 an einer Halterung 12 aufgehängt, so daß sie für den Vorschubantrieb auf das Brett abgesenkt werden kann.The cover 7 is suspended on a bracket 12 via a pivot mechanism 3 so that it can be lowered onto the board for the feed drive.

Nach dem Einschalten des Sägeblattes schaltet sich der Vorschubmotor 4 durch einen regelbaren Zeitschalter selbständig ein. Das auf dem Kreissägentisch 8 liegende Werkstück wird nun selbständig in die Säge eingezogen. After switching on the saw blade, the feed motor 4 switches on automatically by means of an adjustable timer. The workpiece lying on the circular saw table 8 is now drawn into the saw independently.

Nachdem das Werkstück mit Hilfe des Vorschubes durchgesägt wurde, wird ein Herunterfallen des Werkstücks durch die Vorschubeinheit verhindert. Nun kann das Werkstück problemlos vom Tisch genommen werden.After sawing the workpiece with the help of the feed , the workpiece will fall down due to the Feed unit prevented. Now the workpiece can be easily be taken off the table.

Zwei abgewinkelte Aluminiumbleche 9 schützen die Zahnriemen 2 vor Verschmutzung. Der Staub wird durch einen Absaug-Anschluß 10 an der speziell ausgeführten Schutzhaube abgesaugt.Two angled aluminum sheets 9 protect the toothed belt 2 from dirt. The dust is extracted through a suction connection 10 on the specially designed protective hood.

Ein Plexiglasfenster ermöglicht die Sicht auf das Sägeblatt, insbesondere für kurze Einschnitte in das Werkstück. Die Riemen 2 sind verstellbar (5) angebracht, dadurch werden auch schräge Schnitte (bis zu 45°) ermöglicht, weil die Rollen 1 von einem der beiden Zahnriemen 2 auf der Welle 11 verschiebbar sind.A plexiglass window allows a view of the saw blade, especially for short cuts in the workpiece. The belts 2 are adjustable ( 5 ), which also enables oblique cuts (up to 45 °) because the rollers 1 can be moved on the shaft 11 by one of the two toothed belts 2 .

Claims (5)

1. Vorrichtung für eine Kreissäge mit einem Schutz gegen Schnittverletzungen und integriertem Vorschub.1. Device for a circular saw with protection against Cuts and integrated feed. 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß der Vorschub über Zahnriemen (2) mit gesondertem Motor (4) integriert ist.2. Device according to claim 1, characterized in that the feed via toothed belt ( 2 ) with a separate motor ( 4 ) is integrated. 3. Vorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Vorrichtung parallel in der Höhe über Schwenker (3) verstellt werden kann.3. Device according to claim 1 or 2, characterized in that the device can be adjusted in parallel in height via swivel ( 3 ). 4. Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß eine Vorrichtung (10) zur Absaugung in der Abdeckhaube (7) integriert ist.4. Device according to one of the preceding claims, characterized in that a device ( 10 ) for suction in the cover ( 7 ) is integrated. 5. Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß ein Verstellen der Vorschubbreite (5) über Führungsschienen jederzeit möglich ist.5. Device according to one of the preceding claims, characterized in that an adjustment of the feed width ( 5 ) via guide rails is possible at any time.
DE1998107704 1998-02-24 1998-02-24 Circular saw with integrated feed Withdrawn DE19807704A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE1998107704 DE19807704A1 (en) 1998-02-24 1998-02-24 Circular saw with integrated feed
EP19990103422 EP0937554A2 (en) 1998-02-24 1999-02-23 Guard for circular saw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1998107704 DE19807704A1 (en) 1998-02-24 1998-02-24 Circular saw with integrated feed

Publications (1)

Publication Number Publication Date
DE19807704A1 true DE19807704A1 (en) 1999-09-16

Family

ID=7858735

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1998107704 Withdrawn DE19807704A1 (en) 1998-02-24 1998-02-24 Circular saw with integrated feed

Country Status (2)

Country Link
EP (1) EP0937554A2 (en)
DE (1) DE19807704A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110340991A (en) * 2019-07-10 2019-10-18 扬州市艾力达机电制造有限公司 Safety device is used in a kind of production of log splitter
CN111844245A (en) * 2020-07-09 2020-10-30 深圳市壹闻科技有限公司 Wood cutting equipment with dust removal function

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1674221B1 (en) * 2004-12-22 2013-10-09 Renholmens Mekaniska Ab Device for crosscutting lengths of wood
DE102004063426A1 (en) 2004-12-23 2006-07-06 Otto Martin Maschinenbau Gmbh & Co feed crawler
DE202010000380U1 (en) * 2010-03-15 2011-08-01 Otto Martin Maschinenbau Gmbh & Co. Kg guard
CN103831866A (en) * 2014-03-19 2014-06-04 湖州市南浔亨力木制品厂 Safety carpenter sliding table saw
ITUB20150147A1 (en) * 2015-05-07 2016-11-07 Scm Group Spa Machine for cutting panels.
CN109454709A (en) * 2018-12-25 2019-03-12 淮安市光明电器制造有限公司 A kind of Multifunctional lever type machine tool
CN112659259B (en) * 2020-12-24 2022-05-13 阜阳市金胜家具有限公司 A dustproof cutting device for timber processing
CN113232097B (en) * 2021-06-07 2022-12-02 青海送变电工程有限公司 Carpenter's cutting protector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110340991A (en) * 2019-07-10 2019-10-18 扬州市艾力达机电制造有限公司 Safety device is used in a kind of production of log splitter
CN111844245A (en) * 2020-07-09 2020-10-30 深圳市壹闻科技有限公司 Wood cutting equipment with dust removal function

Also Published As

Publication number Publication date
EP0937554A2 (en) 1999-08-25

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Legal Events

Date Code Title Description
OR8 Request for search as to paragraph 43 lit. 1 sentence 1 patent law
8105 Search report available
8139 Disposal/non-payment of the annual fee