DE102004061386A1 - Electrode cap milling machine for stationary article welding machine, has housing fastened to welding machine, and flexible shaft springing from shaft of electro motor, where milling head is arranged at front end of shaft - Google Patents
Electrode cap milling machine for stationary article welding machine, has housing fastened to welding machine, and flexible shaft springing from shaft of electro motor, where milling head is arranged at front end of shaft Download PDFInfo
- Publication number
- DE102004061386A1 DE102004061386A1 DE200410061386 DE102004061386A DE102004061386A1 DE 102004061386 A1 DE102004061386 A1 DE 102004061386A1 DE 200410061386 DE200410061386 DE 200410061386 DE 102004061386 A DE102004061386 A DE 102004061386A DE 102004061386 A1 DE102004061386 A1 DE 102004061386A1
- Authority
- DE
- Germany
- Prior art keywords
- milling
- shaft
- milling head
- electrode cap
- flexible shaft
- 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
- 238000003801 milling Methods 0.000 title claims abstract description 46
- 238000003466 welding Methods 0.000 title claims abstract description 19
- 230000004913 activation Effects 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 3
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
- B23B5/16—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for bevelling, chamfering, or deburring the ends of bars or tubes
- B23B5/166—Devices for working electrodes
-
- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/30—Features relating to electrodes
- B23K11/3063—Electrode maintenance, e.g. cleaning, grinding
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Resistance Welding (AREA)
Abstract
Description
Die vorliegende Erfindung betrifft eine Elektrodenkappenfräseinrichtung gemäß dem Oberbegriff des Anspruchs 1.The The present invention relates to an electrode cap milling device according to the generic term of claim 1.
Bei hängend positionierten Handschweißzangen und stationären Punktschweißmaschinen müssen die Oberflächen der vorgesehenen Elektrodenkappen nach der Durchführung einer vorgegebenen Anzahl von Punktschweißungen nachbearbeitet werden. Zu diesem Zweck wurden bisher tragbare Elektrodenkappenfräseinrichtungen verwendet, bei denen ein vorgesehener Fräskopf mit einem rotierenden Fräseinsatz von einem unmittelbar an dem Fräskopf angeflanschten pneumatischen Motor angetrieben wird.at hanging positioned hand welding guns and stationary Spot welding machines need the surfaces the provided electrode caps after performing a be post-processed predetermined number of spot welds. To date, portable electrode cap milling devices have been used for this purpose used in which a designated milling head with a rotating milling insert from one directly to the milling head Flanged pneumatic motor is driven.
Es zeigt sich jedoch, daß diese tragbaren Elektrodenkappenfräseinrichtungen eine nur mäßige Fräsqualität ergeben, weil die zum Einsatz gelangenden Pneumatikmotoren eine Leistung von allenfalls 0,3 bis 0,4 kW aufweisen, was zur Folge hat, daß bei Schweißzangen mit höheren Zangenschließkräften von mehr als 200 kg der vorgesehene Pneumatikmotor sehr stark abgebremst wird, so daß es wegen eines teilweisen ruckartigen Motorbetriebs zu keiner zufriedenstellenden Oberflächenabfräsung der Elektrodenkappen kommt.It However, it turns out that these portable electrode cap milling devices give only moderate milling quality, because the pneumatic motors used have a performance from 0.3 to 0.4 kW at most, with the result that in welding tongs with higher Pliers closing forces of more than 200 kg of the proposed pneumatic motor braked very strong will, so that it because of a partial jerky engine operation to no satisfactory Surface milling of the Electrode caps comes.
Es ist demzufolge Aufgabe der vorliegenden Erfindung, eine Elektrodenkappenfräseinrichtung zu schaffen, welche selbst bei Schweißzwangen mit relativ hohen Zangenschließkräften bis maximal 1.000 kg eine zufriedenstellende Abfräsung der Oberflächen von Elektrodenkappen ergibt.It is therefore an object of the present invention, a Elektrodenkappenfräseinrichtung to create, which even with Schweißzwangen with relatively high Pliers closing forces up a maximum of 1.000 kg a satisfactory milling of the surfaces of Electrode caps results.
Erfindungsgemäß wird dies durch das Vorsehen der im kennzeichnenden Teil des Anspruchs 1 aufgeführten Merkmale erreicht.According to the invention this is by providing the features listed in the characterizing part of claim 1 reached.
Vorteilhafte Weiterbildungen der Erfindung ergeben sich anhand der Unteransprüche 2-8.advantageous Further developments of the invention will become apparent from the dependent claims 2-8.
Der wesentliche Punkt der vorliegenden Erfindung besteht darin, daß zwischen dem vorgesehenen Fräskopf und dem Fräskopfantrieb eine biegsame Welle vorgesehen ist, welche eine Länge von 1,5 bis 2 m aufweisen kann. Aufgrund der räumlichen Trennung von Fräskopfantrieb und Fräskopf kann nunmehr für den Fräskopfantrieb ein leistungsstärkerer Elektromotor von 1 bis 2 kW zum Einsatz gebracht werden. Bei der Abfräsung der Oberflächen der Elektrodenkappen stört dieser Antriebsmotor jedoch nicht, weil derselbe bei dem Fräsvorgang aufgrund des Vorhandenseins der biegsamen Welle nicht mitbewegt werden muß. Die höhere Leistung des vorgesehenen Elektromotors garantiert dabei eine symmetrische, gleichmäßige Abfräsung der Oberflächen der Elektrodenkappen selbst in jenen Fällen, in welchen die an einer Schweißzange auftretenden Zangenschließkräfte sehr hoch, d.h. im Bereich zwischen 200 und 1.000 kg liegen.Of the essential point of the present invention is that between the intended milling head and the milling head drive a flexible shaft is provided which has a length of May have 1.5 to 2 m. Due to the spatial separation of milling head drive and milling head can now for the milling head drive a powerful one Electric motor from 1 to 2 kW are used. In the Abfräsung the surfaces of the Electrode caps interferes However, this drive motor not because the same in the milling process not moved due to the presence of the flexible shaft must become. The higher one Power of the intended electric motor guarantees a symmetrical, uniform milling of the surfaces of the Electrode caps even in those cases in which the at one welding gun occurring pliers closing forces very high, i. range between 200 and 1,000 kg.
Die Erfindung soll nunmehr anhand eines Ausführungsbeispiels näher erläutert und beschrieben werden, wobei auf die beigefügte Zeichnung Bezug genommen wird. Es zeigen:The Invention will now be explained in more detail with reference to an embodiment and are described, with reference to the accompanying drawings becomes. Show it:
Entsprechend
der
Dieser
Laufwagen (
Auf
dem quaderförmigen
Drehstrommotor (
Die
Antriebswelle (
Falls
die beschriebene Elektrodenkappenfräseinrichtung in Verbindung
mit einer stationären Punktschweißmaschine
verwendet werden soll, dann kann die beschriebene Einheit beispielsweise
mit Hilfe eines Winkelbleches seitlich an dem Rahmen der Punktschweißmaschine
befestigt werden. Da in diesem Fall keine Laufrollen (
Bei
sehr großen
beweglichen Handschweißzangen
können
sich gelegentlich Schwierigkeiten ergeben, einerseits den Fräskopf (
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200410061386 DE102004061386A1 (en) | 2004-12-21 | 2004-12-21 | Electrode cap milling machine for stationary article welding machine, has housing fastened to welding machine, and flexible shaft springing from shaft of electro motor, where milling head is arranged at front end of shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200410061386 DE102004061386A1 (en) | 2004-12-21 | 2004-12-21 | Electrode cap milling machine for stationary article welding machine, has housing fastened to welding machine, and flexible shaft springing from shaft of electro motor, where milling head is arranged at front end of shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102004061386A1 true DE102004061386A1 (en) | 2006-06-22 |
Family
ID=36571244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE200410061386 Granted DE102004061386A1 (en) | 2004-12-21 | 2004-12-21 | Electrode cap milling machine for stationary article welding machine, has housing fastened to welding machine, and flexible shaft springing from shaft of electro motor, where milling head is arranged at front end of shaft |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE102004061386A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006030688A1 (en) * | 2006-07-04 | 2008-04-17 | Fay, Alexander, Prof. Dr. | Device for milling recess for holding object, has milling head that is formed for milling bone cavity for receiving joint prosthesis |
| DE102008031733A1 (en) | 2008-07-04 | 2010-01-07 | Audi Ag | Hand tool for removing swarf from cutting tools and drills has a handgrip with a brush at one end and with a shaft at the other end |
| CN114054823A (en) * | 2021-12-21 | 2022-02-18 | 湖南科技大学 | EDM-assisted milling compound tool |
-
2004
- 2004-12-21 DE DE200410061386 patent/DE102004061386A1/en active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006030688A1 (en) * | 2006-07-04 | 2008-04-17 | Fay, Alexander, Prof. Dr. | Device for milling recess for holding object, has milling head that is formed for milling bone cavity for receiving joint prosthesis |
| DE102008031733A1 (en) | 2008-07-04 | 2010-01-07 | Audi Ag | Hand tool for removing swarf from cutting tools and drills has a handgrip with a brush at one end and with a shaft at the other end |
| CN114054823A (en) * | 2021-12-21 | 2022-02-18 | 湖南科技大学 | EDM-assisted milling compound tool |
| CN114054823B (en) * | 2021-12-21 | 2023-12-08 | 湖南科技大学 | Electric spark auxiliary milling composite cutter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8127 | New person/name/address of the applicant |
Owner name: LUTZ PRECISION, K.S., BRATISLAVA, SK |
|
| 8128 | New person/name/address of the agent |
Representative=s name: GRUENECKER, KINKELDEY, STOCKMAIR & SCHWANHAEUSSER, |
|
| R012 | Request for examination validly filed |
Effective date: 20111220 |
|
| R016 | Response to examination communication | ||
| R018 | Grant decision by examination section/examining division | ||
| R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |