GB241681A - Improvements in machines for guiding and operating metal cutting blowpipes and the like - Google Patents

Improvements in machines for guiding and operating metal cutting blowpipes and the like

Info

Publication number
GB241681A
GB241681A GB2183824A GB2183824A GB241681A GB 241681 A GB241681 A GB 241681A GB 2183824 A GB2183824 A GB 2183824A GB 2183824 A GB2183824 A GB 2183824A GB 241681 A GB241681 A GB 241681A
Authority
GB
United Kingdom
Prior art keywords
blowpipe
slide
pin
shaft
slides
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
GB2183824A
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 GB2183824A priority Critical patent/GB241681A/en
Publication of GB241681A publication Critical patent/GB241681A/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
    • B23K7/002—Machines, apparatus, or equipment for cutting plane workpieces, e.g. plates
    • B23K7/004—Seam tracking

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Abstract

241,681. Herbert, Sir A., Vernon, P. V., and Harrison, H. T. Sept. 16, 1924. Dividing by fusion. - In a blowpipe machine for cutting metals of the kind in which the blowpipe is guided by a pin orbitally rotated round a templet the guide pin and blowpipe are carried on opposite sides of a single support and are connected by gearing so as to reproduce in the blowpipe rectilinear, circular and other curvilinear movements of the pin or combinations of such movements. An arm 1, which may be traversed on a track 3 through a shaft 36, supports a bracket 9 forming a bearing for two vertical coaxial hollow shafts 11, which carry respectively the horizontal guide member 12 for the pin 18 and the guide member 13 for the blowpipe slide 20. The shafts are connected together by gearing 14, 15 from a shaft 16 which is rotated by worm gear 35, 34 and bevel gear from a hand or power-driven shaft 33. The pin is mounted on a slide 17 which is pressed by one or more springs into contact with the templet 4, corresponding positioning of the slide 20 being effected through racks 24 carried by the slides engaging pinions 25 on a shaft 26. The upper rack may be formed on a rod adjustably fixed to the slide at 28 so as to adjust the relative positions of the pin and blowpipe, adjustable pointers on the slides co-operating with index marks being preferably provided. The bracket 9 may be traversed on the arm 1 by a lead screw 29 and disconnectible half-nut. The blowpipe 23 may be connected to the slide 20 by a swivel joint 22 with which it is coaxial so as to prevent fouling of the gas supply pipes. The slide 17 may move on ball or roller bearings. The blowpipe may operate in a horizontal plane on work situated below it, as shown, or above it, or in an inclined plane, and may be mounted on independent supports such as slides, jointed arms &c., the slide 20 having a pin &c. for engaging the blowpipe coaxially. In using long templets angular setting of the slide may be effected, angular rotation not being required in this case. Specifications 202,686, 202,687, and 202,876 are referred tn.
GB2183824A 1924-09-16 1924-09-16 Improvements in machines for guiding and operating metal cutting blowpipes and the like Expired GB241681A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2183824A GB241681A (en) 1924-09-16 1924-09-16 Improvements in machines for guiding and operating metal cutting blowpipes and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2183824A GB241681A (en) 1924-09-16 1924-09-16 Improvements in machines for guiding and operating metal cutting blowpipes and the like

Publications (1)

Publication Number Publication Date
GB241681A true GB241681A (en) 1925-10-29

Family

ID=10169644

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2183824A Expired GB241681A (en) 1924-09-16 1924-09-16 Improvements in machines for guiding and operating metal cutting blowpipes and the like

Country Status (1)

Country Link
GB (1) GB241681A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2483229A (en) * 1946-03-12 1949-09-27 Elbert B Parker Circle cutting machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2483229A (en) * 1946-03-12 1949-09-27 Elbert B Parker Circle cutting machine

Similar Documents

Publication Publication Date Title
US1978042A (en) Cutting and welding apparatus
US3081990A (en) Gas cutting machine
US2035765A (en) Autogenous welding and cutting machine
US1907956A (en) Cylinder and pipe cutting machine
GB241681A (en) Improvements in machines for guiding and operating metal cutting blowpipes and the like
US2057820A (en) Cutting and profiling apparatus
US2087678A (en) Reproducing machine
US2412281A (en) Torch beveling apparatus
US3498777A (en) Glass-working lathe
US1260744A (en) Metal-cutting device.
GB788064A (en) Improvements in or relating to cutting machines
US2818000A (en) Copying attachment for machine tools
GB379166A (en) Improvements in pipe cutting apparatus
GB249976A (en) Improvements in or relating to machines for the flame-cutting of metal
US3107162A (en) Sheet glass forming apparatus
US2401721A (en) Torch cutting machine
US1431650A (en) Blowpipe apparatus for cutting metal
US2675224A (en) Oxygen jet cutting machine
GB202687A (en) Improvements in machines for cutting metals by means of torches or blow pipes
US1999853A (en) Tracing device
US1357859A (en) Apparatus for cutting metals and the like by a cutting-flame
GB163625A (en) Improvements in apparatus for cutting metals by the oxy-acetylene process or the like
US1907955A (en) Cylinder and pipe cutting machine
GB408345A (en) Improvements in or relating to tracer devices for use on flame cutting machines
GB202686A (en) Improvements in machines for the cutting of metals by means of torches or blow pipes