WO2013056280A1 - Dispositif d'amenage d'un fil de soudage à un dispositif de soudage - Google Patents

Dispositif d'amenage d'un fil de soudage à un dispositif de soudage Download PDF

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Publication number
WO2013056280A1
WO2013056280A1 PCT/AT2011/050021 AT2011050021W WO2013056280A1 WO 2013056280 A1 WO2013056280 A1 WO 2013056280A1 AT 2011050021 W AT2011050021 W AT 2011050021W WO 2013056280 A1 WO2013056280 A1 WO 2013056280A1
Authority
WO
WIPO (PCT)
Prior art keywords
disc
drive
carriage
welding wire
eccentric
Prior art date
Application number
PCT/AT2011/050021
Other languages
German (de)
English (en)
Inventor
Siegfried Plasch
Original Assignee
Siegfried Plasch
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 Siegfried Plasch filed Critical Siegfried Plasch
Priority to PCT/AT2011/050021 priority Critical patent/WO2013056280A1/fr
Publication of WO2013056280A1 publication Critical patent/WO2013056280A1/fr

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
    • B23K9/00—Arc welding or cutting
    • B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
    • B23K9/133—Means for feeding electrodes, e.g. drums, rolls, motors

Definitions

  • the invention relates to a device for supplying a welding wire to a welding device with a carriage mounted on a slide guide, provided with a carriage on a feed drive for a feed movement of the welding wire, and with an associated with the slide in its eccentricity adjustable eccentric, the one on a drive shaft eccentrically arranged control disk and which is mechanically coupled to the carriage via this control disk for a reciprocating movement along the carriage guide.
  • the invention solves this problem by having at least two mutually displaceable along an axis inclined to the drive shaft axis axis displaceable.
  • the control disc for changing the eccentricity of the eccentric drive at least two mutually displaceable along an axis extending to the drive shaft axis displaceable disc shares, so not only a stepless adjustability of the eccentricity and the amplitude of the forward and backward movement of the welding wire allows, but also a comparatively stable and yet be created in its eccentricity adjustable eccentric drive.
  • the mutually adjustable disc portions allow a fixed bearing point of the drive rod on the control disc, which can lead to a very strong coupling of the carriage with the shaft axis.
  • the coupling with or the storage of the drive rod on the control disc can thus be comparatively simple in design.
  • the stable device according to the invention can therefore cost-effectively lead to a flexible adaptation in the forward and backward movement of the welding wire and thus particularly distinguished from the prior art.
  • the eccentric drive may comprise a drive rod mechanically connected to the carriage, which is mechanically coupled for its reciprocating movement with the disc portion, which is displaceable relative to the disc portion connected to the drive shaft.
  • the drive rod is used as a lever when moving against each other of the two disc portions.
  • a linear guide is provided between the two disc portions, an exact amplitude adjustment in the forward and backward movement of the welding wire can result.
  • this can also be a dovetail guide, which can also result in a stable amplitude adjustment due to their high mechanical strength.
  • a disc portion may have a groove into which engages the other disc portion with a lug. This limitation may be particularly advantageous if it applies when opening a non-positive and / or positive connection between the disc portions, ablate restoring forces on the eccentric drive.
  • an executed as a threaded pin approach can create a constructive simplicity for this purpose.
  • a simple handling in the adjustment of the eccentricity can be created if a releasable frictional connection is provided between the two disc portions to their positional fixation. Again, constructive simplicity can be achieved if this releasable non-positive connection has a mounted in a slice share and adjustable against the other slice share threaded pin.
  • Fig. 1 is a simplified side view of the apparatus for supplying a welding wire to a welding device
  • Fig. 2 is a partially torn transverse view of the apparatus shown in FIG. 1. Way to carry out the invention
  • the device 1 is used to supply a welding wire 2 to a welding device 3 shown in a schematically simplified manner.
  • the device 1 has a feed drive 4 and a carriage 5.
  • the feed drive 4 provides with its drive rollers 6, which are offset by a drive, not shown in rotary motion 7, for a continuous promotion of the welding wire 2 from a wire spool 8 to the welding device 3, which is designed for example as a TIG welding torch for a tungsten inert gas welding ,
  • the carriage 5, which carries the feed drive 4 and on which the feed drive 4 is provided, in a reciprocating motion 9 is added.
  • the device 1 is assigned an eccentric drive 10, which has a control disk 13 arranged eccentrically on a drive shaft 1 1 of an electric drive 12.
  • the carriage 5 is now mechanically coupled to this control disc 13, whereby a reciprocating motion 9 along the carriage guide 14 can be adjusted.
  • This reciprocating motion 9 now forces the welding wire 2 in addition to its feed movement and a back and forth movement.
  • amplitude 4 to 12 mm and a frequency of 100 to 1000 per minute are conceivable as amplitude 4 to 12 mm and a frequency of 100 to 1000 per minute.
  • the invention proposes to divide the control disc 13 into two disc portions 15 and 16 and these disc portions 15 and 16 against each other a to the drive shaft axis 17 perpendicularly extending adjustment axis 18 displaceable or run here slidably, which is particularly apparent from Fig. 2.
  • a continuous adjustment of the eccentricity can also be made possible, so that the amplitude of the forward and backward movement of the welding wire 2 is precisely adjustable.
  • Particularly advantageous welding conditions can be made possible.
  • the eccentric drive 10 also has a drive rod 19 mechanically connected to the carriage 5.
  • the drive rod 19 is mechanically coupled to the disk portion 16.
  • a linear guide 26 designed as a dovetail guide is provided between the two disc portions 15 and 16. A very accurate guidance of the two disc portions 15 and 16 is created.
  • a groove 22 is provided in the disk portion 15, in which engages a run as a threaded pin 23 approach 24 of the disk portion 16. This limitation may be particularly advantageous when the eccentric 10 restoring forces that are caused by the welding wire 2 act.
  • the two disc portions 15 and 16 are fixed by a releasable positive connection 27 in position.
  • a mounted in a disc portion 16 and adjustable against the other disc portion 15 second set screw 25 is provided.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Wire Processing (AREA)

Abstract

L'invention concerne un dispositif servant à amener un fil de soudage (2) à un dispositif de soudage (3). Ce dispositif comprend un chariot (5) supporté de manière à pouvoir se déplacer sur un système de guidage de chariot (14), un mécanisme d'avance (4) prévu sur un chariot (5) pour faire avancer le fil de soudage (2), et un mécanisme à excentrique (10) à excentricité réglable, relié au chariot (5), qui présente un disque de commande (13) disposé excentriquement sur un arbre d'entraînement (11) et qui est couplé mécaniquement au chariot (5) par le biais de ce disque de commande (13) de façon à décrire un mouvement de va-et-vient (9) le long du système de guidage de chariot (14). Afin de simplifier la construction, l'invention propose que, pour permettre de faire varier l'excentricité du mécanisme à excentrique (10), le disque de commande (13) comprend au moins deux parties de disque (15, 16) déplaçables l'une vis-à-vis de l'autre le long d'un axe incliné par rapport à l'axe (17) de l'arbre d'entraînement.
PCT/AT2011/050021 2011-10-21 2011-10-21 Dispositif d'amenage d'un fil de soudage à un dispositif de soudage WO2013056280A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/AT2011/050021 WO2013056280A1 (fr) 2011-10-21 2011-10-21 Dispositif d'amenage d'un fil de soudage à un dispositif de soudage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/AT2011/050021 WO2013056280A1 (fr) 2011-10-21 2011-10-21 Dispositif d'amenage d'un fil de soudage à un dispositif de soudage

Publications (1)

Publication Number Publication Date
WO2013056280A1 true WO2013056280A1 (fr) 2013-04-25

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT2011/050021 WO2013056280A1 (fr) 2011-10-21 2011-10-21 Dispositif d'amenage d'un fil de soudage à un dispositif de soudage

Country Status (1)

Country Link
WO (1) WO2013056280A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10792682B2 (en) 2017-10-02 2020-10-06 Illinois Tool Works Inc. Metal manufacturing systems and methods using mechanical oscillation
US10974337B2 (en) 2015-08-17 2021-04-13 Illinois Tool Works Inc. Additive manufacturing systems and methods
CN112719720A (zh) * 2021-03-31 2021-04-30 新乡职业技术学院 一种半自动焊接设备的自动送丝装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH307718A (fr) * 1952-02-06 1955-06-15 Snecma Dispositif de superfinition de surfaces usinées.
US2856793A (en) * 1956-07-16 1958-10-21 Littell Machine Co F J Adjustable cranks
US3483928A (en) * 1966-09-15 1969-12-16 Mattheus Willem Verplanke Machine for lifting beets or like tuberous plants
US4125056A (en) * 1977-01-10 1978-11-14 Fellows Corporation Spindle structure for gear shaping machine or the like
US5219321A (en) * 1990-07-23 1993-06-15 Maschinenfabrik Goebel Gmbh Zigzag folding apparatus
EP1080818A2 (fr) 1999-09-01 2001-03-07 Siegfred Ing. Plasch Méthode et appareil de commande de l'amenée de fil d'un appareil de soudage TIG

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH307718A (fr) * 1952-02-06 1955-06-15 Snecma Dispositif de superfinition de surfaces usinées.
US2856793A (en) * 1956-07-16 1958-10-21 Littell Machine Co F J Adjustable cranks
US3483928A (en) * 1966-09-15 1969-12-16 Mattheus Willem Verplanke Machine for lifting beets or like tuberous plants
US4125056A (en) * 1977-01-10 1978-11-14 Fellows Corporation Spindle structure for gear shaping machine or the like
US5219321A (en) * 1990-07-23 1993-06-15 Maschinenfabrik Goebel Gmbh Zigzag folding apparatus
EP1080818A2 (fr) 1999-09-01 2001-03-07 Siegfred Ing. Plasch Méthode et appareil de commande de l'amenée de fil d'un appareil de soudage TIG

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10974337B2 (en) 2015-08-17 2021-04-13 Illinois Tool Works Inc. Additive manufacturing systems and methods
US10792682B2 (en) 2017-10-02 2020-10-06 Illinois Tool Works Inc. Metal manufacturing systems and methods using mechanical oscillation
CN112719720A (zh) * 2021-03-31 2021-04-30 新乡职业技术学院 一种半自动焊接设备的自动送丝装置
CN112719720B (zh) * 2021-03-31 2021-06-18 新乡职业技术学院 一种半自动焊接设备的自动送丝装置

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