DE672682C - Arrangement of the double electrodes in electric spot welding machines - Google Patents

Arrangement of the double electrodes in electric spot welding machines

Info

Publication number
DE672682C
DE672682C DEM136489D DEM0136489D DE672682C DE 672682 C DE672682 C DE 672682C DE M136489 D DEM136489 D DE M136489D DE M0136489 D DEM0136489 D DE M0136489D DE 672682 C DE672682 C DE 672682C
Authority
DE
Germany
Prior art keywords
electrodes
arrangement
spot welding
welding machines
electric spot
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
Application number
DEM136489D
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.)
HUGO MIEBACH
Original Assignee
HUGO MIEBACH
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 HUGO MIEBACH filed Critical HUGO MIEBACH
Priority to DEM136489D priority Critical patent/DE672682C/en
Application granted granted Critical
Publication of DE672682C publication Critical patent/DE672682C/en
Expired legal-status Critical Current

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
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/10—Spot welding; Stitch welding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Resistance Welding (AREA)

Description

Es gibt verschiedene Anordnungen der Elektroden bei Doppelpunktschweißmaschinen. Alle besitzen jedoch, ob es sich um Hebel-, Parallelogramm- oder parabolische Führungen handelt, den Nachteil, daß die Mittenentfernung der Elektroden gleich sein muß, um die Forderung des gleichen Elektrodendruckes zu erfüllen. Ebenso lassen sich verschiedene Elektrodenentfernungen nur schwer durchführen. Vorliegende Erfindung beseitigt diese Mangel dadurch, daß die Elektroden an waagerecht liegenden Schlittenführungen seitlich verstellbar sind und daß diese Schlittenführungen befestigt sind an zwei dem Höhenausgleich der Elektroden dienenden Teilen, die, beispielsweise durch ein Ritzel gekuppelt, im beweglichen Teil des Elektrodenkopfes geführt sind.There are different arrangements of electrodes on double spot welding machines. However, all of them have, whether they are lever, parallelogram or parabolic guides is the disadvantage that the center distance of the electrodes must be equal to the To meet the requirement of the same electrode pressure. Different Difficult to perform electrode removal. The present invention overcomes these Deficiency in that the electrodes on horizontally lying slide guides laterally are adjustable and that these slide guides are attached to two of the height compensation the parts serving the electrodes, which, for example, coupled by a pinion, are guided in the moving part of the electrode head.

In dem senkrecht bewegbaren Schlitten« führen sich die Ausgleichsteile b und c, die mit dem Ritzel d durch gezahnte Seiten in Verbindung stehen. Das untere Ende dieser dem Höhenausgleich der Elektroden dienenden Teile ist schlittenartig ausgebildet, an dem durch Spindel g verschiebbar die Schlitten e befestigt sind. An diesen sind, durch die Isolation h getrennt, die Elektrodenhalter/ aufgeschraubt. Infolge der festen Führung der Teile α und b im Schlitten a ist, selbst wenn die Elektrodenhalter/ vom Mittelpunkt des Ritzels d verschiedene Entfernungen besitzen, der Druck der beiden Elektroden auf das Werkstück gleich groß. The compensating parts b and c, which are connected to the pinion d by toothed sides, run in the vertically movable carriage. The lower end of these parts used to compensate for the height of the electrodes is designed in the manner of a slide, to which the slides e are slidably attached by the spindle g. The electrode holders / are screwed onto these, separated by the insulation h. As a result of the fixed guidance of the parts α and b in the carriage a , even if the electrode holders / have different distances from the center of the pinion d , the pressure of the two electrodes on the workpiece is the same.

Claims (1)

Patentanspruch:Claim: Anordnung der Doppelelektroden bei elektrischen Punktschweißmaschinen, dadurch gekennzeichnet, daß die Elektroden an waagerecht liegenden Schlittenführungen seitlich verstellbar sind und daß diese ScMittenführungeii befestigt sind an zwei dem Höhenausgleich der Elektroden dienenden Teilen (b und c), die, beispielsweise durch ein Ritzel (d) gekuppelt, im beweglichen Teil (a) des Elektrodenkopfes geführt sind.Arrangement of the double electrodes in electric spot welding machines, characterized in that the electrodes are laterally adjustable on horizontally lying slide guides and that these central guides are attached to two parts (b and c) which are used to adjust the height of the electrodes and which are coupled, for example by a pinion (d) , are guided in the moving part (a) of the electrode head. Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DEM136489D 1936-12-03 1936-12-03 Arrangement of the double electrodes in electric spot welding machines Expired DE672682C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM136489D DE672682C (en) 1936-12-03 1936-12-03 Arrangement of the double electrodes in electric spot welding machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM136489D DE672682C (en) 1936-12-03 1936-12-03 Arrangement of the double electrodes in electric spot welding machines

Publications (1)

Publication Number Publication Date
DE672682C true DE672682C (en) 1939-03-08

Family

ID=7333575

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM136489D Expired DE672682C (en) 1936-12-03 1936-12-03 Arrangement of the double electrodes in electric spot welding machines

Country Status (1)

Country Link
DE (1) DE672682C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5285043A (en) * 1993-05-12 1994-02-08 Smith Robert L Self-adjusting spot welding electrode holder
EP1166945A1 (en) * 2000-06-26 2002-01-02 Emil Jäger GmbH & Co. KG Electrodes holder for bridge double-spot welder
WO2013160430A1 (en) * 2012-04-28 2013-10-31 Volkswagen Aktiengesellschaft Joining components by means of resistance welding
DE102014206437A1 (en) 2014-04-03 2015-10-08 Volkswagen Aktiengesellschaft More spot welding gun

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5285043A (en) * 1993-05-12 1994-02-08 Smith Robert L Self-adjusting spot welding electrode holder
EP1166945A1 (en) * 2000-06-26 2002-01-02 Emil Jäger GmbH & Co. KG Electrodes holder for bridge double-spot welder
WO2013160430A1 (en) * 2012-04-28 2013-10-31 Volkswagen Aktiengesellschaft Joining components by means of resistance welding
US10099312B2 (en) 2012-04-28 2018-10-16 Volkswagen Aktiengesellschaft Method and device for resistance welding and coupling of forces between electrodes
DE102014206437A1 (en) 2014-04-03 2015-10-08 Volkswagen Aktiengesellschaft More spot welding gun

Similar Documents

Publication Publication Date Title
DE672682C (en) Arrangement of the double electrodes in electric spot welding machines
US2145355A (en) Milling machine
DE2542086C3 (en) Grinding machine for curved workpieces, in particular knives
DE542504C (en) Guide device for the faceplate of vertical swivel arms
DE464430C (en) Milling device
DE607282C (en) Machine tool or working machine with a console guided on a stand, in particular a console milling machine
DE376496C (en) Movable writing desk on rollers, where the height is adjusted by means of a screw spindle provided in the stand and the table is adjusted by means of curved supports
DE812730C (en) Equipment table for holding ophthalmological equipment
DE585834C (en) Milling machine with a milling carriage that can be moved vertically between two stand parts
CH420791A (en) Console milling machine
DE334163C (en) Material feed for automatic lathes
DE614862C (en) Fluid switch
DE509827C (en) Chimney slide
DE333873C (en) Device for closing canning jars
DE519953C (en) Rail for stereoscopic recordings
DE371113C (en) Feed device for drilling machines
DE479584C (en) Device for soldering thin steel strips, such. B. band saws, by means of the electric current
DE643299C (en) Rohrrücklaufgeschuetz with box or spreading carriage
DE907764C (en) Guide box for the rolling stock on rolling lines
DE518447C (en) Sound recording device for records
DE470319C (en) Device for setting the writing mechanism of flat printing typewriters to any line
DE365401C (en) Locking device for turret heads moving in the axial direction
DE328519C (en) Automatic locking device for lamps
AT152092B (en) Feed limiters for typewriters.
AT136940B (en) Machine tool or working machine with a console guided on a stand, in particular a console milling machine.