GB1486361A - Method of fixing a ball on the end of a shaft and resistance welding apparatus therefor - Google Patents

Method of fixing a ball on the end of a shaft and resistance welding apparatus therefor

Info

Publication number
GB1486361A
GB1486361A GB978675A GB978675A GB1486361A GB 1486361 A GB1486361 A GB 1486361A GB 978675 A GB978675 A GB 978675A GB 978675 A GB978675 A GB 978675A GB 1486361 A GB1486361 A GB 1486361A
Authority
GB
United Kingdom
Prior art keywords
ball
shaft
welded
holder
resistance welding
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
GB978675A
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.)
MAN AG
Original Assignee
MAN Maschinenfabrik Augsburg Nuernberg AG
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 MAN Maschinenfabrik Augsburg Nuernberg AG filed Critical MAN Maschinenfabrik Augsburg Nuernberg AG
Publication of GB1486361A publication Critical patent/GB1486361A/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
    • B23K11/002—Resistance welding; Severing by resistance heating specially adapted for particular articles or work
    • B23K11/004—Welding of a small piece to a great or broad piece
    • B23K11/0046—Welding of a small piece to a great or broad piece the extremity of a small piece being welded to a base, e.g. cooling studs or fins to tubes or plates
    • B23K11/006—Welding a tip to a base, e.g. pen point nibs
    • 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
    • B23K33/00—Specially-profiled edge portions of workpieces for making soldering or welding connections; Filling the seams formed thereby
    • B23K33/004—Filling of continuous seams
    • B23K33/006—Filling of continuous seams for cylindrical workpieces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
    • F16C17/08—Sliding-contact bearings for exclusively rotary movement for axial load only for supporting the end face of a shaft or other member, e.g. footstep bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Welding Or Cutting Using Electron Beams (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Pivots And Pivotal Connections (AREA)

Abstract

1486361 Welding by pressure MASCHINENFABRIK AUGSBURG-NURNBERG AG 10 March 1975 [12 March 1974] 9786/75 Heading B3R In making a component, a ball 2 is welded to the end of a shaft 1. The end of the shaft 1 has a recess the rim 3 of which has an external diameter less than the diameter of the ball and defines an annular seat therefor. The shaft is held in a clamp and a ball 2 to be resistance welded to the shaft is positioned in a recess 11 in a holder 6, 7 above a support member 5 through a bore 4 in which is passed a protective gas, the holder 6 being normally pressed by the gas pressure against surface 9 provided with an insulating and sealing layer 13. In use the clamp and support member 5 are connected to a source of resistance welding current and the shaft and ball are pressed together, the holder being moved away from the surfaces 9 and into contact with the member 5 when welding current flows through the parts to be welded while enveloping protective gas flows about them. The ball may have a diameter of 5 mm. and the welded assembly may be used for a valve tappet or a bearing needle.
GB978675A 1974-03-12 1975-03-10 Method of fixing a ball on the end of a shaft and resistance welding apparatus therefor Expired GB1486361A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742411818 DE2411818B2 (en) 1974-03-12 1974-03-12 STRETCHED METAL COMPONENT

Publications (1)

Publication Number Publication Date
GB1486361A true GB1486361A (en) 1977-09-21

Family

ID=5909840

Family Applications (1)

Application Number Title Priority Date Filing Date
GB978675A Expired GB1486361A (en) 1974-03-12 1975-03-10 Method of fixing a ball on the end of a shaft and resistance welding apparatus therefor

Country Status (4)

Country Link
DE (1) DE2411818B2 (en)
FR (1) FR2264216B3 (en)
GB (1) GB1486361A (en)
NL (1) NL180918C (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103335208A (en) * 2013-06-26 2013-10-02 无锡明珠钢球有限公司 Steel ball sealing seat structure
CN103335209A (en) * 2013-06-26 2013-10-02 无锡明珠钢球有限公司 Steel ball welding seat
CN103343873A (en) * 2013-06-26 2013-10-09 无锡明珠钢球有限公司 Novel steel ball seal welding seat
CN103343872A (en) * 2013-06-26 2013-10-09 无锡明珠钢球有限公司 Combined type steel ball welding seat
CN103343874A (en) * 2013-06-26 2013-10-09 无锡明珠钢球有限公司 Steel ball seat bringing convenience to steel ball welding

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0257440B1 (en) * 1986-08-25 1993-07-21 Nihon Radiator Co., Ltd. Method and apparatus for manufacturing piston rod
DE3806309C1 (en) * 1988-02-27 1989-03-30 Robert Bosch Gmbh, 7000 Stuttgart, De
CN103240568B (en) * 2012-11-13 2017-03-29 何强 A kind of electric resistance welding method of hollow pipe
CN107813090B (en) * 2016-09-13 2021-08-31 富鼎电子科技(嘉善)有限公司 Probe preparation method and welding jig for preparing probe

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103335208A (en) * 2013-06-26 2013-10-02 无锡明珠钢球有限公司 Steel ball sealing seat structure
CN103335209A (en) * 2013-06-26 2013-10-02 无锡明珠钢球有限公司 Steel ball welding seat
CN103343873A (en) * 2013-06-26 2013-10-09 无锡明珠钢球有限公司 Novel steel ball seal welding seat
CN103343872A (en) * 2013-06-26 2013-10-09 无锡明珠钢球有限公司 Combined type steel ball welding seat
CN103343874A (en) * 2013-06-26 2013-10-09 无锡明珠钢球有限公司 Steel ball seat bringing convenience to steel ball welding

Also Published As

Publication number Publication date
NL180918C (en) 1987-05-18
FR2264216B3 (en) 1977-11-18
FR2264216A1 (en) 1975-10-10
NL7502705A (en) 1975-09-16
DE2411818A1 (en) 1975-09-18
NL180918B (en) 1986-12-16
DE2411818B2 (en) 1977-12-01

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee