GB1359098A - Selfcentering pipe-working machine - Google Patents

Selfcentering pipe-working machine

Info

Publication number
GB1359098A
GB1359098A GB1301272A GB1301272A GB1359098A GB 1359098 A GB1359098 A GB 1359098A GB 1301272 A GB1301272 A GB 1301272A GB 1301272 A GB1301272 A GB 1301272A GB 1359098 A GB1359098 A GB 1359098A
Authority
GB
United Kingdom
Prior art keywords
frame
ring assembly
parts
arms
wheel
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
GB1301272A
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.)
Stunkard G A
Original Assignee
Stunkard G A
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 Stunkard G A filed Critical Stunkard G A
Priority to GB1301272A priority Critical patent/GB1359098A/en
Publication of GB1359098A publication Critical patent/GB1359098A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00Arc welding or cutting
    • B23K9/02Seam welding; Backing means; Inserts
    • B23K9/028Seam welding; Backing means; Inserts for curved planar seams
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B5/00Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
    • B23B5/16Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for bevelling, chamfering, or deburring the ends of bars or tubes
    • B23B5/161Devices attached to the workpiece
    • B23B5/163Devices attached to the workpiece with an external clamping device
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/02Carriages for supporting the welding or cutting element
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K7/00Cutting, scarfing, or desurfacing by applying flames
    • B23K7/005Machines, apparatus, or equipment specially adapted for cutting curved workpieces, e.g. tubes
    • B23K7/006Machines, apparatus, or equipment specially adapted for cutting curved workpieces, e.g. tubes for tubes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K7/00Cutting, scarfing, or desurfacing by applying flames
    • B23K7/10Auxiliary devices, e.g. for guiding or supporting the torch

Abstract

1359098 Pipe working machine; cutting tubes; grinding tubes G A STUNKARD 20 March 1972 13012/72 Headings B3T B3R B3V and B3D A self-centring pipe working machine comprises a part-circular frame 16, an openable ring assembly 18 rotatable on said frame, clamp means attached to the frame for selfcentring the machine, said clamp means including a pair of clamp members linkably connected through a universal joint, and said clamp means clampable to a pipe section to be worked, tool support means connected to said ring assembly and driving means for rotating said ring assembly on said frame. The ring assembly consists of two parts 20 and 22 hingedly connected as shown in dotted lines in Fig. 2. The clamping means consists of arms 70, 72, 74, 78, 80, 82 and 84. These arms are arranged in pairs on a common axis, each pair being in engagement with an adjacent pair of means of gear teeth. Thus there are two sets of arms on radially opposed positions of the device, the sets being adjustably connected through universal joints 128, 130 and a driving shaft 122. Drive can be manually by a cranking arm 136 or an electric or hydraulic motor. Parts 20, 22 of the ring assembly engage with the frame 16 by a tongue and groove arrangement. A support frame 206 is attached to the main frame 16 and acts to support a driving wheel 190, a transmission assembly 200 and a hand crank 204. An electric or hydraulic motor may be utilized. The outer periphery of parts 20, 22 may be grooved with driving wheel 190 having a surface of resilient material. Alternatively the grooving may be a wheel 190. A further arrangement is to have a chain fitted to the outer periphery of parts 20, 22, wheel 190 taking the form of a cog. Support frame 208 affixed to the ring assembly has a tool post 214 to which a suitable tool may be fitted for, e.g. cutting, bevelling, welding, grinding, drilling, polishing or X-raying.
GB1301272A 1972-03-20 1972-03-20 Selfcentering pipe-working machine Expired GB1359098A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1301272A GB1359098A (en) 1972-03-20 1972-03-20 Selfcentering pipe-working machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1301272A GB1359098A (en) 1972-03-20 1972-03-20 Selfcentering pipe-working machine

Publications (1)

Publication Number Publication Date
GB1359098A true GB1359098A (en) 1974-07-10

Family

ID=10015216

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1301272A Expired GB1359098A (en) 1972-03-20 1972-03-20 Selfcentering pipe-working machine

Country Status (1)

Country Link
GB (1) GB1359098A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2195570A (en) * 1986-10-06 1988-04-13 British Nuclear Fuels Plc Welding
WO1988007432A1 (en) * 1987-04-01 1988-10-06 Zlatko Markelj Improved rim repair process for mis-shapen car wheel drillings
WO2009148786A2 (en) * 2008-05-29 2009-12-10 Illinois Tool Works Inc. A pipe-processing, in particular a pipe-cutting apparatus
US8573470B2 (en) 2006-11-01 2013-11-05 Saipem S.P.A. Welding system
EP2805793A4 (en) * 2012-01-18 2015-11-25 Hyun Dai Heavy Ind Co Ltd Guide frame support device
CN111644735A (en) * 2020-06-22 2020-09-11 中国科学院合肥物质科学研究院 Pipeline cutting robot

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2195570A (en) * 1986-10-06 1988-04-13 British Nuclear Fuels Plc Welding
WO1988007432A1 (en) * 1987-04-01 1988-10-06 Zlatko Markelj Improved rim repair process for mis-shapen car wheel drillings
US8573470B2 (en) 2006-11-01 2013-11-05 Saipem S.P.A. Welding system
WO2009148786A2 (en) * 2008-05-29 2009-12-10 Illinois Tool Works Inc. A pipe-processing, in particular a pipe-cutting apparatus
WO2009148786A3 (en) * 2008-05-29 2010-03-18 Illinois Tool Works Inc. A pipe-processing, in particular a pipe-cutting apparatus
US8357872B2 (en) 2008-05-29 2013-01-22 Illinois Tool Works Inc. Pipe-processing, in particular a pipe-cutting apparatus
CN102046316B (en) * 2008-05-29 2013-12-04 伊利诺斯工具制品有限公司 A pipe-processing, in particular a pipe-cutting apparatus
EP2805793A4 (en) * 2012-01-18 2015-11-25 Hyun Dai Heavy Ind Co Ltd Guide frame support device
US9409260B2 (en) 2012-01-18 2016-08-09 Hyundai Heavy Industries Co., Ltd. Guide frame support device
CN111644735A (en) * 2020-06-22 2020-09-11 中国科学院合肥物质科学研究院 Pipeline cutting robot
CN111644735B (en) * 2020-06-22 2022-07-08 中国科学院合肥物质科学研究院 Pipeline cutting robot

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Legal Events

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