FR2043179A5 - Continuous flash welding and deburring of - chain - Google Patents

Continuous flash welding and deburring of - chain

Info

Publication number
FR2043179A5
FR2043179A5 FR7013003A FR7013003A FR2043179A5 FR 2043179 A5 FR2043179 A5 FR 2043179A5 FR 7013003 A FR7013003 A FR 7013003A FR 7013003 A FR7013003 A FR 7013003A FR 2043179 A5 FR2043179 A5 FR 2043179A5
Authority
FR
France
Prior art keywords
link
chain
deburring
welding
welded
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
FR7013003A
Other languages
French (fr)
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.)
BECKER PRUNTE GmbH
Original Assignee
BECKER PRUNTE GmbH
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
Priority claimed from DE19691918137 external-priority patent/DE1918137C3/en
Application filed by BECKER PRUNTE GmbH filed Critical BECKER PRUNTE GmbH
Application granted granted Critical
Publication of FR2043179A5 publication Critical patent/FR2043179A5/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
    • B23K11/02—Pressure butt welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21L—MAKING METAL CHAINS
    • B21L15/00—Finishing or dressing chains or chain links, e.g. removing burr material, calibrating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21L—MAKING METAL CHAINS
    • B21L3/00—Making chains or chain links by bending the chain links or link parts and subsequently welding or soldering the abutting ends
    • B21L3/02—Machines or devices for welding chain links

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wire Processing (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

Alternate links of a chain are flash-welded and deburred in successive operations simultaneously performed on respective links. The newly welded link to be deburred is first gripped, then the open link is slid crosswise into the welding bed so that there is clearance at the intervening link. The open link is gripped in clamp cheeks and two weld cheeks are brought up into point or line contact with the curved ends. After deburring the one link and welding the other they are freed and the chain is pulled forward to bring the newly welded link into the deburring position.
FR7013003A 1969-04-10 1970-04-10 Continuous flash welding and deburring of - chain Expired FR2043179A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691918137 DE1918137C3 (en) 1969-04-10 Device for flash butt welding and simultaneous deburring of two adjacent, identical chain links

Publications (1)

Publication Number Publication Date
FR2043179A5 true FR2043179A5 (en) 1971-02-12

Family

ID=5730741

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7013003A Expired FR2043179A5 (en) 1969-04-10 1970-04-10 Continuous flash welding and deburring of - chain

Country Status (1)

Country Link
FR (1) FR2043179A5 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2506648A1 (en) * 1981-05-27 1982-12-03 Defontaine Sa Semi-automatic fabrication process for ring gears - using automatic transfer between spiral forming, longitudinal cutting, welding, smoothing, gear cutting and hardening processes (PT 8.6.82)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2506648A1 (en) * 1981-05-27 1982-12-03 Defontaine Sa Semi-automatic fabrication process for ring gears - using automatic transfer between spiral forming, longitudinal cutting, welding, smoothing, gear cutting and hardening processes (PT 8.6.82)

Also Published As

Publication number Publication date
DE1918137A1 (en) 1970-10-29
DE1918137B2 (en) 1975-03-13

Similar Documents

Publication Publication Date Title
NO143731C (en) Apparatus for gripping, fitting, axial joining and joining of two rows to be welded against each other
FR2043179A5 (en) Continuous flash welding and deburring of - chain
AT331620B (en) NON-MELTING ELECTRODE, IN PARTICULAR FOR TIG WELDING AND THE PROCESS FOR THEIR PRODUCTION
FR2266556A1 (en) Hot rolling mill for slabs - where slab heating furnace is followed by welding unit to make continuous material
GB1263974A (en) Cutting apparatus for severing a pipe
DK133664B (en) Interchangeable steel connector for connecting chain links in tire chains.
FR2130836A5 (en) Handling device - for feeding stockings onto a former comprises clamps carried on endless conveyor
FR2223099A1 (en) Method of mfg. tubular metal framework - involves bending tube at multiple points, with flattening at gripping point
ES414232A1 (en) A scraper device for scraper chain conveyors. (Machine-translation by Google Translate, not legally binding)
GB882175A (en) Method and apparatus for the manufacture of deeply-webbed girders
FR2047998A1 (en) Surface joining metallic workpieces
GB1267334A (en) An apparatus for welding together sheet metal strips
GB1329503A (en) Jaw member for a composite clamp
NL6908773A (en) Welding pincers
GB549206A (en) Improvements in or relating to the manufacture of links for chain cables
GB1058952A (en) Method and apparatus for removing welding bulges on welded chain links
SU143489A1 (en) Welding unit of argon-arc pipe welding
NL7000312A (en) Bar welding
FR1604771A (en) Band welding machine
SU407683A1 (en) METHOD OF WELDING THROUGH
ES406803A1 (en) Method of automatic welding
FR2449496A1 (en) Machine mfr. two chains - bends link on one chain while welding link on other
ES173960U (en) New pneumatic boat type piragua. (Machine-translation by Google Translate, not legally binding)
FR2288254A1 (en) Support and guide chain for cable or hose - has pairs of link plates with support surfaces and wheels
NL7600593A (en) Metal tank manufacturing system - includes weld flat plates together and passing through curved guides to form rings

Legal Events

Date Code Title Description
ST Notification of lapse