DE202004005478U1 - Electrically powered padsaw blade is fixed in variable azimuth -position swivel mount linked to sensor and detector components - Google Patents
Electrically powered padsaw blade is fixed in variable azimuth -position swivel mount linked to sensor and detector components Download PDFInfo
- Publication number
- DE202004005478U1 DE202004005478U1 DE200420005478 DE202004005478U DE202004005478U1 DE 202004005478 U1 DE202004005478 U1 DE 202004005478U1 DE 200420005478 DE200420005478 DE 200420005478 DE 202004005478 U DE202004005478 U DE 202004005478U DE 202004005478 U1 DE202004005478 U1 DE 202004005478U1
- Authority
- DE
- Germany
- Prior art keywords
- saw blade
- sensor
- vertical axis
- blade
- padsaw
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D49/00—Machines or devices for sawing with straight reciprocating saw blades, e.g. hacksaws
- B23D49/10—Hand-held or hand-operated sawing devices with straight saw blades
- B23D49/16—Hand-held or hand-operated sawing devices with straight saw blades actuated by electric or magnetic power or prime movers
- B23D49/162—Pad sawing devices
- B23D49/167—Pad sawing devices with means to adjust the guide plate or with means to adjust the plane in which the saw blade moves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D51/00—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends
- B23D51/02—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends of beds; of guiding arrangements for work-tables or saw carriers; of frames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D59/00—Accessories specially designed for sawing machines or sawing devices
- B23D59/001—Measuring or control devices, e.g. for automatic control of work feed pressure on band saw blade
- B23D59/002—Measuring or control devices, e.g. for automatic control of work feed pressure on band saw blade for the position of the saw blade
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
Abstract
Description
Die Erfindung betriff eine Vorrichtung zum Führen eines Sägeblattes in einer Stichsäge, wobei das Sägeblatt in einer Führung gehalten ist und von einem Hubantrieb längs einer Hochachse auf und ab bewegt wird, nach dem Oberbegriff des Anspruchs 1.The invention relates to a device to lead a saw blade in a jigsaw, with the saw blade in a guided tour is held by a lifting drive along a vertical axis and is moved from, according to the preamble of claim 1.
Derartige Stichsägen sind bekannt. Das Sägeblatt ist in einer Führung gehalten, in der es – von einem Hubantrieb angetrieben – auf und ab bewegt wird. Es ist ferner bekannt, das Sägeblatt im Pendelhub zu führen, um eine verbesserte Schnittleistung zu erzielen.Such jigsaws are known. The saw blade is in a leadership held in it - by one Hubantrieb driven - on and is moved off. It is also known to guide the saw blade in the pendulum stroke to to achieve an improved cutting performance.
Zur Führung der Stichsäge längs einer Schnittlinie muß der Benutzer die Lage des Sägeblattes permanent kontrollieren und durch Führung der Stichsäge selbst korrigieren, damit ein akzeptabler Schnitt längs einer Schnittlinie erzielt ist.To guide the jigsaw along a cutting line must the User the location of the saw blade constantly check and by guiding the jigsaw itself correct for an acceptable cut along a cut line is.
Der Erfindung liegt die Aufgabe zugrunde, eine Vorrichtung zum Führen eines Sägeblattes derart auszubilden, daß eine einfache Führung längs einer Schnittlinie möglich ist.The invention is based on the object Device for guiding a saw blade in such a way that a easy leadership along one Cutting line possible is.
Die Aufgabe wird erfindungsgemäß nach den kennzeichnenden Merkmalen des Anspruchs 1 gelöst.The object is achieved according to the invention characterizing features of claim 1 solved.
Das Sägeblatt ist um eine Hochachse schwenkbar gelagert und mit einer Dreh- bzw. Schwenkeinrichtung für die Lage des Sägeblattes verbunden, die in Abhängigkeit von dem Ausgangssignal einer Detektoreinrichtung das Sägeblatt um die Hochachse verstellt, wobei die Detektoreinrichtung mit einem Sensor zum Erfassen einer vorgegebenen Schnittlinie verbunden ist.The saw blade is pivotable about a vertical axis stored and with a rotary or pivoting device for the situation connected to the saw blade, the dependent from the output signal of a detector device, the saw blade adjusted about the vertical axis, wherein the detector device with a Sensor is connected for detecting a predetermined cutting line.
Der Sensor erfaßt die Schnittlinie und gibt entsprechend der Lage der Schnittlinie im Erfassungsbereich ein Ausgangssignal ab, das in der Detektoreinrichtung mit einem Sollwert verglichen wird und abhängig von dem Vergleich über Steuerleitungen die Dreh- bzw. Schwenkeinrichtung derart betreibt, daß das Sägeblatt in einer der Schnittlinie entsprechenden Lage eingestellt ist. Die Stichsäge folgt somit mit dem Sägeblatt einer vom Anwender gezeichneten Schnittlinie, ohne daß der Anwender selbst mit präziser Führung die Stichsäge der Schnittlinie entlang führen muß. Dabei sind nicht nur gerade Schnittlinien, sondern auch enge Radien sauber zu schneiden.The sensor detects the cutting line and gives accordingly the position of the cutting line in the detection area an output signal which is compared in the detector device with a desired value becomes and dependent from the comparison over Control lines the rotary or pivoting device operates such that this sawblade is set in a position corresponding to the cutting line. The jigsaw thus follows with the saw blade a user-drawn cutting line without the user himself with more precision guide the jigsaw along the cutting line got to. there are not only straight cutting lines, but also tight radii clean to cut.
Zweckmäßig kann die Schwenkeinrichtung mit der Führung des Sägeblattes verbunden sein, so daß das Sägeblatt selbst leicht auswechselbar bleibt. Die Führung, in der das Sägeblatt durch den Hubantrieb auf und ab bewegt wird, ist leicht über eine entsprechende Schwenkachse von der Schwenkeinrichtung zu verstellen.Appropriately, the pivoting device with the leadership of the saw blade be connected so that the sawblade even easily replaceable. The guide in which the saw blade is moved up and down by the lifting drive is easily over one to adjust corresponding pivot axis of the pivoting device.
Der Sensor ist bevorzugt eine optische Erfassungseinrichtung, die einen definierten Erfassungsbereich hat, der stirnseitig vor der Stichsäge liegt, so daß dessen Führung längs der Schnittlinie gewährleistet ist.The sensor is preferably an optical one Detection device having a defined detection range, which lies in front of the jigsaw, so that its guide along the Cutting line guaranteed is.
Die Verschwenkeinrichtung ist bevorzugt mit einem elektrischen Stellmotor versehen, der insbesondere als Schrittmotor ausgebildet sein kann.The pivoting device is preferred provided with an electric servomotor, in particular as Stepper motor may be formed.
Weitere Merkmale der Erfindung ergeben sich aus den weiteren Ansprüchen, der Beschreibung und der Zeichnung, in der schematisch ein Ausführungsbeispiel der Erfindung dargestellt ist. Es zeigen:Further features of the invention will become apparent from the further claims, the description and the drawing, in the schematically an embodiment the invention is shown. Show it:
In
Im gezeigten Ausführungsbeispiel ist die eingezeichnete
Hochachse
Erfindungsgemäß ist das Sägeblatt
Es kann zweckmäßig sein, zur Verstellung des
Sägeblattes
Der Stellmotor
Die von einem Benutzer geführte Stichsäge kann
mit hoher Genauigkeit längs
eines Schnittes geführt
werden, wobei sich das Sägeblatt
automatisch der Schnittlinie
In bevorzugter Ausführungsform
wird als Stellmotor
Im Ausführungsbeispiel nach
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200420005478 DE202004005478U1 (en) | 2004-04-02 | 2004-04-02 | Electrically powered padsaw blade is fixed in variable azimuth -position swivel mount linked to sensor and detector components |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200420005478 DE202004005478U1 (en) | 2004-04-02 | 2004-04-02 | Electrically powered padsaw blade is fixed in variable azimuth -position swivel mount linked to sensor and detector components |
Publications (1)
Publication Number | Publication Date |
---|---|
DE202004005478U1 true DE202004005478U1 (en) | 2004-07-15 |
Family
ID=32731369
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200420005478 Expired - Lifetime DE202004005478U1 (en) | 2004-04-02 | 2004-04-02 | Electrically powered padsaw blade is fixed in variable azimuth -position swivel mount linked to sensor and detector components |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE202004005478U1 (en) |
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008055738A1 (en) * | 2006-11-09 | 2008-05-15 | Robert Bosch Gmbh | Hand-held jigsaw |
WO2009132993A1 (en) | 2008-04-30 | 2009-11-05 | Robert Bosch Gmbh | Electrical machine tool |
WO2009138271A1 (en) * | 2008-05-14 | 2009-11-19 | Robert Bosch Gmbh | Power tool, especially hand-held power tool |
WO2009138268A1 (en) * | 2008-05-14 | 2009-11-19 | Robert Bosch Gmbh | Method for operating a power tool, especially a hand-held power tool |
WO2009138274A1 (en) * | 2008-05-14 | 2009-11-19 | Robert Bosch Gmbh | Image processing device for detecting contrast transition, particularly in a machine tool |
WO2009138273A1 (en) * | 2008-05-14 | 2009-11-19 | Robert Bosch Gmbh | Machine tool, particularly handheld machine tool |
WO2009138276A1 (en) * | 2008-05-15 | 2009-11-19 | Robert Bosch Gmbh | Operating method for a power tool, especially a hand-held power tool |
WO2010000529A1 (en) * | 2008-07-02 | 2010-01-07 | Robert Bosch Gmbh | Motor-driven working device |
US20100024226A1 (en) * | 2007-06-29 | 2010-02-04 | Hans Kaiser | Handheld power tool |
US20100032178A1 (en) * | 2008-08-07 | 2010-02-11 | Robert Bosch Gmbh | Procedure for operating a machine tool and machine tool for this purpose |
WO2010072588A2 (en) * | 2008-12-22 | 2010-07-01 | Robert Bosch Gmbh | Guiding system for power tools |
WO2011018277A1 (en) * | 2009-08-14 | 2011-02-17 | Robert Bosch Gmbh | Saw device, in particular jigsaw device |
US20130019735A1 (en) * | 2009-12-16 | 2013-01-24 | Robert Bosch Gmbh | Machine Tool, Especially Hand-Held Machine Tool |
DE102014205215A1 (en) * | 2014-03-20 | 2015-09-24 | Robert Bosch Gmbh | Simplified user guidance for a work tool |
DE102014208828A1 (en) * | 2014-05-12 | 2015-11-12 | Robert Bosch Gmbh | Hand-held semi-autonomous jigsaw |
DE102014209011A1 (en) * | 2014-05-13 | 2015-11-19 | Robert Bosch Gmbh | Hand-held semi-autonomous jigsaw |
US10067495B2 (en) | 2011-05-19 | 2018-09-04 | Shaper Tools, Inc. | Automatically guided tools |
DE102017126487A1 (en) * | 2017-11-02 | 2019-05-02 | Festool Gmbh | System for machining a workpiece |
US10456883B2 (en) | 2015-05-13 | 2019-10-29 | Shaper Tools, Inc. | Systems, methods and apparatus for guided tools |
US10556356B2 (en) | 2012-04-26 | 2020-02-11 | Sharper Tools, Inc. | Systems and methods for performing a task on a material, or locating the position of a device relative to the surface of the material |
US11537099B2 (en) | 2016-08-19 | 2022-12-27 | Sharper Tools, Inc. | Systems, methods and apparatus for sharing tool fabrication and design data |
US12070871B2 (en) | 2017-11-02 | 2024-08-27 | Festool Gmbh | Hand-held power tool having a bearing arrangement |
-
2004
- 2004-04-02 DE DE200420005478 patent/DE202004005478U1/en not_active Expired - Lifetime
Cited By (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090025233A1 (en) * | 2006-11-09 | 2009-01-29 | Hans Kaiser | Hand-held jigsaw |
CN102717152B (en) * | 2006-11-09 | 2015-08-05 | 罗伯特·博世有限公司 | Hand-held jigsaw |
US8826548B2 (en) | 2006-11-09 | 2014-09-09 | Robert Bosch Gmbh | Hand-held jigsaw |
WO2008055738A1 (en) * | 2006-11-09 | 2008-05-15 | Robert Bosch Gmbh | Hand-held jigsaw |
US20120000080A1 (en) * | 2006-11-09 | 2012-01-05 | Hans Kaiser | Hand-held power jigsaw |
US20100024226A1 (en) * | 2007-06-29 | 2010-02-04 | Hans Kaiser | Handheld power tool |
US8250768B2 (en) * | 2007-06-29 | 2012-08-28 | Robert Bosch Gmbh | Handheld power tool |
WO2009132993A1 (en) | 2008-04-30 | 2009-11-05 | Robert Bosch Gmbh | Electrical machine tool |
US8763721B2 (en) | 2008-04-30 | 2014-07-01 | Robert Bosch Gmbh | Electrical machine tool |
RU2509636C2 (en) * | 2008-05-14 | 2014-03-20 | Роберт Бош Гмбх | Processing machine with working saw blade |
WO2009138273A1 (en) * | 2008-05-14 | 2009-11-19 | Robert Bosch Gmbh | Machine tool, particularly handheld machine tool |
WO2009138271A1 (en) * | 2008-05-14 | 2009-11-19 | Robert Bosch Gmbh | Power tool, especially hand-held power tool |
US9073134B2 (en) | 2008-05-14 | 2015-07-07 | Robert Bosch Gmbh | Power tool, particularly a hand-held power tool |
WO2009138268A1 (en) * | 2008-05-14 | 2009-11-19 | Robert Bosch Gmbh | Method for operating a power tool, especially a hand-held power tool |
WO2009138274A1 (en) * | 2008-05-14 | 2009-11-19 | Robert Bosch Gmbh | Image processing device for detecting contrast transition, particularly in a machine tool |
WO2009138276A1 (en) * | 2008-05-15 | 2009-11-19 | Robert Bosch Gmbh | Operating method for a power tool, especially a hand-held power tool |
WO2010000529A1 (en) * | 2008-07-02 | 2010-01-07 | Robert Bosch Gmbh | Motor-driven working device |
US20100032178A1 (en) * | 2008-08-07 | 2010-02-11 | Robert Bosch Gmbh | Procedure for operating a machine tool and machine tool for this purpose |
WO2010072588A3 (en) * | 2008-12-22 | 2010-09-23 | Robert Bosch Gmbh | Guiding system for power tools |
WO2010072588A2 (en) * | 2008-12-22 | 2010-07-01 | Robert Bosch Gmbh | Guiding system for power tools |
CN102470459A (en) * | 2009-08-14 | 2012-05-23 | 罗伯特·博世有限公司 | Saw device, in particular jigsaw device |
WO2011018277A1 (en) * | 2009-08-14 | 2011-02-17 | Robert Bosch Gmbh | Saw device, in particular jigsaw device |
US20130019735A1 (en) * | 2009-12-16 | 2013-01-24 | Robert Bosch Gmbh | Machine Tool, Especially Hand-Held Machine Tool |
US10788804B2 (en) | 2011-05-19 | 2020-09-29 | Shaper Tools, Inc. | Automatically guided tools |
US10078320B2 (en) | 2011-05-19 | 2018-09-18 | Shaper Tools, Inc. | Automatically guided tools |
US10795333B2 (en) | 2011-05-19 | 2020-10-06 | Shaper Tools, Inc. | Automatically guided tools |
US10067495B2 (en) | 2011-05-19 | 2018-09-04 | Shaper Tools, Inc. | Automatically guided tools |
US10556356B2 (en) | 2012-04-26 | 2020-02-11 | Sharper Tools, Inc. | Systems and methods for performing a task on a material, or locating the position of a device relative to the surface of the material |
DE102014205215A1 (en) * | 2014-03-20 | 2015-09-24 | Robert Bosch Gmbh | Simplified user guidance for a work tool |
DE102014208828A1 (en) * | 2014-05-12 | 2015-11-12 | Robert Bosch Gmbh | Hand-held semi-autonomous jigsaw |
DE102014208828B4 (en) | 2014-05-12 | 2022-11-24 | Robert Bosch Gmbh | Hand-held semi-autonomous jigsaw |
DE102014209011A1 (en) * | 2014-05-13 | 2015-11-19 | Robert Bosch Gmbh | Hand-held semi-autonomous jigsaw |
US10456883B2 (en) | 2015-05-13 | 2019-10-29 | Shaper Tools, Inc. | Systems, methods and apparatus for guided tools |
US11537099B2 (en) | 2016-08-19 | 2022-12-27 | Sharper Tools, Inc. | Systems, methods and apparatus for sharing tool fabrication and design data |
DE102017126487A1 (en) * | 2017-11-02 | 2019-05-02 | Festool Gmbh | System for machining a workpiece |
US11226608B2 (en) | 2017-11-02 | 2022-01-18 | Festool Gmbh | Method for machining a workpiece |
DE102017126487B4 (en) | 2017-11-02 | 2022-05-25 | Festool Gmbh | System with an optical and/or mechanical reference for processing a workpiece |
US12070871B2 (en) | 2017-11-02 | 2024-08-27 | Festool Gmbh | Hand-held power tool having a bearing arrangement |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20040819 |
|
R081 | Change of applicant/patentee |
Owner name: AEG ELECTRIC TOOLS GMBH, DE Free format text: FORMER OWNER: ATLAS COPCO ELECTRIC TOOLS GMBH, 71364 WINNENDEN, DE Effective date: 20050218 |
|
R150 | Term of protection extended to 6 years |
Effective date: 20070522 |
|
R081 | Change of applicant/patentee |
Owner name: AEG ELECTRIC TOOLS GMBH, DE Free format text: FORMER OWNER: A & M ELECTRIC TOOLS GMBH, 71364 WINNENDEN, DE Effective date: 20080424 |
|
R157 | Lapse of ip right after 6 years |
Effective date: 20101103 |