GB563256A - Improvements in or relating to oxygen jet cutting apparatus and machines - Google Patents

Improvements in or relating to oxygen jet cutting apparatus and machines

Info

Publication number
GB563256A
GB563256A GB3650/43A GB365043A GB563256A GB 563256 A GB563256 A GB 563256A GB 3650/43 A GB3650/43 A GB 3650/43A GB 365043 A GB365043 A GB 365043A GB 563256 A GB563256 A GB 563256A
Authority
GB
United Kingdom
Prior art keywords
template
tracer
carriage
cut
machine
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
GB3650/43A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB3650/43A priority Critical patent/GB563256A/en
Publication of GB563256A publication Critical patent/GB563256A/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
    • B23K7/00—Cutting, scarfing, or desurfacing by applying flames
    • 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/28—Beams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Cutting Processes (AREA)
  • Gear Processing (AREA)

Abstract

563,256. Severing by fusion. HANCOCK, L. J. March 5, 1943, No. 3650. [Class 83 (iv)] In a flame cutting machine for cutting metal along paths of similar shape, a mechanicallydriven tracer is guided by a template or drawing lying wholly round a cylindrical surface and arranged to rotate so as to bring successive points on its profile into position for co-operation with the tracer. Metal may thus be cut along paths of recurring shapes such as a wave form in a metal section without the necessity of laying out a template or pattern for the entire length of the cut. The machine may be of the stationary type in which the section to be cut is laid on the bed of the machine or may be of the portable type having a carriage 1 with track wheels 3 running on the upturned flanges of the beam 4 to be cut. The track wheels are adjustable on their axles 7 to suit the width of the section and may be grooved or check rollers 6 on shafts 9 may be provided. The carriage has extending arms 12 for a cross rail 13 on which is mounted on rollers a carriage 2 carrying on one side an adjustable cutting burner 18 and on the other side a tracing mechanism 16 comprising an electric motor, speed reduction and variable speed gears and a magnetic tracer roller 19 engaging the profile 21 of a cylindrical template on an axis 22 in a plane containing the axis of the back axle 7. The shaft 22 carries a toothed wheel 24 meshing with a toothed wheel 25 on the back axle. When that part of the edge with which the roller is in contact is parallel with the longitudinal track, the template is rotated and the machine travels longitudinally without transverse movement. At other times when said part is transverse, the tracer roller travels transversely taking with it the burner carriage 2. The template may be replaced by a strip template engaging a pair of rollers on the tracer head or a drawing may be carried by the cylinder engaging a hand-guided mechanicallydriven tracer wheel. To sever the web completely an extension is attached thereto at the finishing end thereof.
GB3650/43A 1943-03-05 1943-03-05 Improvements in or relating to oxygen jet cutting apparatus and machines Expired GB563256A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3650/43A GB563256A (en) 1943-03-05 1943-03-05 Improvements in or relating to oxygen jet cutting apparatus and machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3650/43A GB563256A (en) 1943-03-05 1943-03-05 Improvements in or relating to oxygen jet cutting apparatus and machines

Publications (1)

Publication Number Publication Date
GB563256A true GB563256A (en) 1944-08-04

Family

ID=9762328

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3650/43A Expired GB563256A (en) 1943-03-05 1943-03-05 Improvements in or relating to oxygen jet cutting apparatus and machines

Country Status (1)

Country Link
GB (1) GB563256A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2490119A (en) * 1945-08-28 1949-12-06 Air Reduction Gas cutting apparatus for serrating metal
US3472501A (en) * 1967-11-13 1969-10-14 Hancock & Co Eng Ltd Torch machine for cutting castellated shapes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2490119A (en) * 1945-08-28 1949-12-06 Air Reduction Gas cutting apparatus for serrating metal
US3472501A (en) * 1967-11-13 1969-10-14 Hancock & Co Eng Ltd Torch machine for cutting castellated shapes

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