GB1382422A - Methods of and apparatus for friction welding - Google Patents

Methods of and apparatus for friction welding

Info

Publication number
GB1382422A
GB1382422A GB311171A GB311171A GB1382422A GB 1382422 A GB1382422 A GB 1382422A GB 311171 A GB311171 A GB 311171A GB 311171 A GB311171 A GB 311171A GB 1382422 A GB1382422 A GB 1382422A
Authority
GB
United Kingdom
Prior art keywords
supporting means
welding
workpiece
faces
pilot
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
GB311171A
Inventor
M F Edwards
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.)
Sankey Holding Ltd
Original Assignee
GKN Sankey Ltd
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 GKN Sankey Ltd filed Critical GKN Sankey Ltd
Priority to GB311171A priority Critical patent/GB1382422A/en
Priority to AU37904/72A priority patent/AU457201B2/en
Priority to CA132,649A priority patent/CA957876A/en
Priority to US00218899A priority patent/US3805371A/en
Priority to DE19722202864 priority patent/DE2202864A1/en
Priority to SE7200776A priority patent/SE376858B/xx
Priority to IT19735/72A priority patent/IT946862B/en
Priority to FR7202315A priority patent/FR2123378B1/fr
Priority to US419598A priority patent/US3896986A/en
Priority to SE7413112A priority patent/SE7413112L/xx
Priority to AU75248/74A priority patent/AU7524874A/en
Publication of GB1382422A publication Critical patent/GB1382422A/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
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
    • B23K20/1205—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using translation movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/26—Making other particular articles wheels or the like

Abstract

1382422 Welding by pressure GKN SANKEY Ltd 20 Jan 1972 [25 Jan 1971] 3111/71 Heading B3R In a method of and apparatus for friction welding in which the workpieces have certain reference faces which require to be accurately related to each other and to a reference axis in the welded component, accurate alignment is ensured by providing co-operating pilot parts on the workpiece supporting means which are adapted to engage at least during the forging stage of the welding process. In welding the component parts 10, 11 of a flat-base wheel the part 10 is mounted in work-supporting means 16 in coaxial relation with the axis 18 by means of hydraulic clamping devices 23, 27 which make clamping engagement with the reference faces 20, 21 and parallel faces 20a, 21a (the tyre bead being intended to bear on faces 20, 21). The workpiece 11 is located by pins 30 which engage holes 15 in the workpiece 11 and by its rear face 22a which is clampingly engaged with a face 31 of the supporting means 19 by means of fluidoperated clamping members 32. Co-operating male and female pilot parts 36, 38 connected respectively with the supporting means 16, 19 ensure correct alignment of the component parts 10, 11 during the welding operation. In an alternative embodiment (Fig. 5, not shown) the male part 36 has radially movable clamping pads (36a) which are only brought to bear upon the walls of the pilot recess 38 during the forging stage, the application of forging pressure being arranged to expand the pads (36a) by axial movement of piston-controlled cams (36b). In a further embodiment (Fig. 3, not shown) the locating pins 30 engage an annular aligning groove (41) in the other workpiece supporting means. Modifications of the mounting arrangement of the part 11 and of the location of the pilot parts are also described in connection with Figs. 2 and 4 (not shown).
GB311171A 1971-01-25 1971-01-25 Methods of and apparatus for friction welding Expired GB1382422A (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
GB311171A GB1382422A (en) 1971-01-25 1971-01-25 Methods of and apparatus for friction welding
AU37904/72A AU457201B2 (en) 1972-01-13 Improvements relating to methods of and apparatus for production of wheels and other articles by friction or other welding
CA132,649A CA957876A (en) 1971-01-25 1972-01-18 Method of and apparatus for aligning friction welded wheel assemblies and other workpieces
US00218899A US3805371A (en) 1971-01-25 1972-01-19 Methods of production of wheels and other articles by friction welding
DE19722202864 DE2202864A1 (en) 1971-01-25 1972-01-21 Method and device for the production of wheels and other articles by friction and other welding
SE7200776A SE376858B (en) 1971-01-25 1972-01-24
IT19735/72A IT946862B (en) 1971-01-25 1972-01-24 METHOD AND EQUIPMENT FOR PRODUCTION OF WHEELS OR OTHER OBJECTS BY WELDING BY ACTRITE OR OTHER KIND
FR7202315A FR2123378B1 (en) 1971-01-25 1972-01-25
US419598A US3896986A (en) 1971-01-25 1973-11-28 Methods of and apparatus for production of wheels and other articles by friction or other welding
SE7413112A SE7413112L (en) 1971-01-25 1974-10-17
AU75248/74A AU7524874A (en) 1971-01-25 1974-11-11 Improvements relating to the production of wheels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB311171A GB1382422A (en) 1971-01-25 1971-01-25 Methods of and apparatus for friction welding

Publications (1)

Publication Number Publication Date
GB1382422A true GB1382422A (en) 1975-01-29

Family

ID=9752130

Family Applications (1)

Application Number Title Priority Date Filing Date
GB311171A Expired GB1382422A (en) 1971-01-25 1971-01-25 Methods of and apparatus for friction welding

Country Status (1)

Country Link
GB (1) GB1382422A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113275819A (en) * 2021-06-09 2021-08-20 广东柳泰焊接科技有限公司 Friction stir welding tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113275819A (en) * 2021-06-09 2021-08-20 广东柳泰焊接科技有限公司 Friction stir welding tool

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Legal Events

Date Code Title Description
414F Notice of opposition given (sect. 14/1949)
414B Case decided by the comptroller ** grants allowed (sect. 14/1949)
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee