DE102004040582A1 - Laser machining unit, especially manual welding laser unit, involving during normal use a number of users, has provision for disconnecting a user when the agreed time is exceeded, with recording of a signal from control device - Google Patents
Laser machining unit, especially manual welding laser unit, involving during normal use a number of users, has provision for disconnecting a user when the agreed time is exceeded, with recording of a signal from control device Download PDFInfo
- Publication number
- DE102004040582A1 DE102004040582A1 DE102004040582A DE102004040582A DE102004040582A1 DE 102004040582 A1 DE102004040582 A1 DE 102004040582A1 DE 102004040582 A DE102004040582 A DE 102004040582A DE 102004040582 A DE102004040582 A DE 102004040582A DE 102004040582 A1 DE102004040582 A1 DE 102004040582A1
- Authority
- DE
- Germany
- Prior art keywords
- laser
- processing apparatus
- laser processing
- control device
- consumer
- 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.)
- Ceased
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/0096—Portable laser equipment, e.g. hand-held laser apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/03—Observing, e.g. monitoring, the workpiece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/067—Dividing the beam into multiple beams, e.g. multifocusing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
- B23K26/703—Cooling arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/09—Processes or apparatus for excitation, e.g. pumping
- H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
- H01S3/0912—Electronics or drivers for the pump source, i.e. details of drivers or circuitry specific for laser pumping
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Lasers (AREA)
Abstract
Description
Die Erfindung bezieht sich auf ein Laserbearbeitungsgerät, insbesondere einen Handschweißlaser, mit einer Mehrzahl von während des Betriebs leistungsaufnehmenden Verbrauchern.The The invention relates to a laser processing apparatus, in particular a hand welding laser, with a plurality of during the operation of power consuming consumers.
In einer Vielzahl von Anwendungsfällen, bei denen Laserbearbeitungsgeräte zum Einsatz bekommen, befinden sich diese nicht in einem Dauereinsatz sondern werden jeweils nur für kurze Zeit mit relativ großen dazwischen liegenden Pausen benötigt. Eine solche Situation liegt beispielsweise bei sogenannten Handschweißlasern vor. Ein typischer Arbeitsablauf bei Arbeiten mit einem Handschweißlaser besteht darin, diesen zunächst einzuschalten, die entsprechende Applikation einzurichten und den Schweißvorgang durchzuführen. Nach Ende des Schweißvorganges wird eine weitere Applikation eingerichtet, wobei entweder für das Einrichten der Applikation selbst ein größerer Zeitbedarf benötigt wird oder aber die Zeitspanne zwischen zwei Applikationen relativ groß sein kann. In dieser Zeit verbleibt der Handschweißlaser jeweils in Betriebsbereitschaft, um dann am Ende einer Schicht oder eines Arbeitstages abgeschaltet zu werden. Während dieser Zeitspannen, in denen der Handschweißlaser nicht aktiv zum Schweißen eingesetzt wird, sondern sich im Zustand der Betriebsbereitschaft befindet, sind trotzdem eine Vielzahl von leistungsaufnehmenden Verbrauchern eingeschaltet, die in ihrer Gesamtheit einen relativ hohen Leistungsbedarf haben.In a variety of applications, where laser processing equipment get used, these are not in a continuous operation but are only for short time with relatively large intervening breaks needed. Such a situation is, for example, in so-called manual welding lasers in front. A typical workflow when working with a manual welding laser is this first turn on, set up the appropriate application and the welding perform. After the end of the welding process another application is set up, either for the setup The application itself takes a greater amount of time needed or the time span between two applications can be relatively large. During this time, the manual welding laser remains operational, then shut down at the end of a shift or a working day to become. While These periods in which the manual welding laser is not actively used for welding is, but is in a state of operational readiness, Nevertheless, a large number of power consuming consumers are switched on, which in their totality have a relatively high power requirement.
Der Erfindung liegt nun die Aufgabe zu Grunde, ein Laserbearbeitungsgerät, insbesondere einen Handschweißlaser, mit einer Mehrzahl von während des Betriebs leistungsaufnehmender Verbrauchern anzugeben, bei dem die vorstehend genannten Nachteile vermieden sind.Of the Invention is now based on the object, a laser processing device, in particular a hand welding laser, with a plurality of during the To indicate the activity of consumer consumers in which the aforementioned disadvantages are avoided.
Die genannte Aufgabe wird gemäß der Erfindung gelöst mit einem Laserbearbeitungsgerät mit den Merkmalen des Patentanspruches 1. Gemäß diesen Merkmalen ist bei einem Laserbearbeitungsgerät, insbesondere bei einem Handschweißlaser, mit einer Mehrzahl während eines Betriebs leistungsaufnehmenden Verbrauchern der Einsatz einer Steuereinrichtung vorgesehen, die zumindest einen dieser Verbraucher automatisch abschaltet, wenn in einer vorgegebenen Zeitspanne keine im Normalbetrieb anfallenden, von einem Benutzer ausgelösten Signale von der Steuereinrichtung registriert werden. Mit anderen Worten: Die Steuereinrichtung hat eine Funktion mit der ein Stand-by-Modus herbeigeführt wird, in dem das Laserbearbeitungsgerät in Betriebsbereitschaft gehalten wird und in dem die Leistungsaufnahme des Laserbearbeitungsgerätes deutlich reduziert ist, ohne dass der Bediener hierzu aktiv tätig werden muss. Da der Stand-by-Modus automatisch ausgeschaltet wird, wenn die Steuereinrichtung ein vom Benutzer bewusst oder unbewusst ausgelöstes Signal registriert, und außerdem nur solche Verbraucher im Stand-by-Modus abgeschaltet werden, die kurzfristig wieder zugeschaltet werden können, wird der Bediener bei erneutem Beginn einer Laserbearbeitung nicht durch eine signifikante Wartepause beeinträchtigt.The said object is according to the invention solved with a laser processing device with the features of claim 1. According to these features is at a laser processing device, in particular in a hand welding laser, with a plurality while of a company consuming consumers the use of a Control device provided, the at least one of these consumers automatically shuts off if no in a given period of time in normal operation incurred by a user triggered signals be registered by the controller. In other words: The controller has a function with a stand-by mode is brought about, in which the laser processing device is kept in readiness for use and in which the power consumption of the laser processing device significantly reduced without the operator being actively involved got to. Since the standby mode is automatically turned off when the controller is a conscious or unconsciously triggered by the user signal registered, and besides Only those consumers in stand-by mode will be shut down in the short term can be switched on again, the operator will not be able to start laser processing again affected by a significant waiting break.
Bei einem Handschweißlaser, der als Laserquelle einen blitzlampengepumpten Festkörperlaser enthält, sind die bei Betriebsbereitschaft ohne Stand-by-Modus den wesentlichen Leistungsbedarf bestimmenden Verbraucher die Versorgungsschaltung für einen Simmerbetrieb der Blitzlampe, die zur Kühlung des laseraktiven Mediums und der Blitzlampe erforderlichen Aggre gate, wie zum Beispiel eine Pumpe zur Umwälzung des Kühlwassers und ein Lüfter eines Wärmetauschers, sowie eine Beleuchtung eines Arbeitsinnenraumes.at a manual welding laser, containing as a laser source a flash lamp pumped solid state laser are when in standby without stand-by mode the essential Power consumers determine the supply circuit for one Simmer operation of the flash lamp, which is used to cool the laser-active medium and the flashlamp required Aggre gate, such as a pump to the upheaval of cooling water and a fan a heat exchanger, as well as a lighting of a working room.
Zur weiteren Erläuterung der Erfindung wird auf das Ausführungsbeispiel der Zeichnung verwiesen, in deren einziger Figur eine Steuereinrichtung und Verbraucher eines Laserbearbeitungsgerätes gemäß der Erfindung in einem Prinzipdiagramm schematisch veranschaulicht ist.to further explanation The invention is based on the embodiment referred to the drawing, in the single figure, a control device and Consumers of a laser processing apparatus according to the invention in a schematic diagram schematically is illustrated.
Gemäß dieser
Figur umfasst das Laserbearbeitungsgerät eine Steuereinrichtung
Eine
weitere Gruppe von Verbrauchern
In
der Steuereinrichtung
Wird
ein solches Signal beispielsweise über eine vorgegebene und gegebenenfalls
vom Benutzer bedarfsgerecht einstellbare Zeitspanne nicht registriert,
werden die Verbraucher
Unter dem Begriff „Verbraucher" ist im Sinne der Erfindung jede in sich abgeschlossene elektrische Einheit zu verstehen, die während des Stand-by-Betriebs von einer elektrischen Leistungsversorgung abgetrennt werden kann. Der Begriff „Abschalten" ist ebenfalls nicht zwingend ein sofortiges Komplettabschalten eines Verbrauchers sondern kann auch je nach Verbraucher in Form einer sukzessiven Leistungsreduzierung erfolgen.Under The term "consumer" is in the sense of Invention to understand each self-contained electrical unit, the while stand-by operation of an electrical power supply can be separated. The term "shutdown" is also not mandatory immediate shutdown of a consumer but can also depending on the consumer in the form of a successive power reduction respectively.
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004040582A DE102004040582A1 (en) | 2004-08-21 | 2004-08-21 | Laser machining unit, especially manual welding laser unit, involving during normal use a number of users, has provision for disconnecting a user when the agreed time is exceeded, with recording of a signal from control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004040582A DE102004040582A1 (en) | 2004-08-21 | 2004-08-21 | Laser machining unit, especially manual welding laser unit, involving during normal use a number of users, has provision for disconnecting a user when the agreed time is exceeded, with recording of a signal from control device |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102004040582A1 true DE102004040582A1 (en) | 2006-02-23 |
Family
ID=35721550
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102004040582A Ceased DE102004040582A1 (en) | 2004-08-21 | 2004-08-21 | Laser machining unit, especially manual welding laser unit, involving during normal use a number of users, has provision for disconnecting a user when the agreed time is exceeded, with recording of a signal from control device |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102004040582A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130170514A1 (en) * | 2010-09-14 | 2013-07-04 | Amada Company, Limited | Laser machine and controlling method of laser machine |
US20130220981A1 (en) * | 2010-10-19 | 2013-08-29 | Mitsubishi Electric Corporation | Control device and control method for laser processing machine |
-
2004
- 2004-08-21 DE DE102004040582A patent/DE102004040582A1/en not_active Ceased
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130170514A1 (en) * | 2010-09-14 | 2013-07-04 | Amada Company, Limited | Laser machine and controlling method of laser machine |
US9362706B2 (en) * | 2010-09-14 | 2016-06-07 | Amada Company, Limited | Laser machine and controlling method of laser machine |
US20130220981A1 (en) * | 2010-10-19 | 2013-08-29 | Mitsubishi Electric Corporation | Control device and control method for laser processing machine |
DE112011103513B4 (en) * | 2010-10-19 | 2014-04-17 | Mitsubishi Electric Corp. | Control device and control method for a laser processing machine |
US9492884B2 (en) * | 2010-10-19 | 2016-11-15 | Mitsubishi Electric Corporation | Control device and control method for laser processing machine |
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Date | Code | Title | Description |
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R012 | Request for examination validly filed |
Effective date: 20110404 |
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R081 | Change of applicant/patentee |
Owner name: ROFIN-BAASEL LASERTECH GMBH & CO. KG, DE Free format text: FORMER OWNER: CARL BAASEL LASERTECHNIK GMBH & CO. KG, 82319 STARNBERG, DE Effective date: 20110520 |
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R016 | Response to examination communication | ||
R079 | Amendment of ipc main class |
Free format text: PREVIOUS MAIN CLASS: B23K0026000000 Ipc: B23K0026700000 |
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R079 | Amendment of ipc main class |
Free format text: PREVIOUS MAIN CLASS: B23K0026000000 Ipc: B23K0026700000 Effective date: 20131209 |
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R082 | Change of representative |
Representative=s name: MEISSNER BOLTE & PARTNER GBR, DE Representative=s name: MEISSNER BOLTE PATENTANWAELTE RECHTSANWAELTE P, DE |
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R002 | Refusal decision in examination/registration proceedings | ||
R003 | Refusal decision now final |