GB978010A - Improvements in and relating to mechanically driven tracing devices - Google Patents

Improvements in and relating to mechanically driven tracing devices

Info

Publication number
GB978010A
GB978010A GB4088962A GB4088962A GB978010A GB 978010 A GB978010 A GB 978010A GB 4088962 A GB4088962 A GB 4088962A GB 4088962 A GB4088962 A GB 4088962A GB 978010 A GB978010 A GB 978010A
Authority
GB
United Kingdom
Prior art keywords
roller
magnetic
ferromagnetic
oct
template
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
GB4088962A
Inventor
Leslie John Hancock
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.)
Hancock and Co Engineers Ltd
Original Assignee
Hancock and Co Engineers 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 Hancock and Co Engineers Ltd filed Critical Hancock and Co Engineers Ltd
Priority to GB4088962A priority Critical patent/GB978010A/en
Publication of GB978010A publication Critical patent/GB978010A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q35/00—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually
    • B23Q35/04—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually using a feeler or the like travelling along the outline of the pattern, model or drawing; Feelers, patterns, or models therefor
    • B23Q35/24—Feelers; Feeler units
    • B23Q35/26—Feelers; Feeler units designed for a physical contact with a pattern or a model
    • B23Q35/28—Feelers; Feeler units designed for a physical contact with a pattern or a model for control of a mechanical copying system
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q35/00—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually
    • B23Q35/04—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually using a feeler or the like travelling along the outline of the pattern, model or drawing; Feelers, patterns, or models therefor
    • B23Q35/24—Feelers; Feeler units
    • B23Q35/26—Feelers; Feeler units designed for a physical contact with a pattern or a model

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

978,010. Cutting by fusion. HANCOCK & CO. (ENGINEERS) Ltd. Oct. 22, 1963 [Oct. 30, 1962], No. 40889/62. Heading B3V. A magnetic tracing device, particularly for an oxygen jet cutting machine, has a magnetic tracing roller 21 energized by a permanent magnet 16 and having a non-magnetic extension 22, the roller being movable axially so that either the magnetic or the non-magnetic portion will engage the template. This permits a smooth run-in under manual control with the non-magnetic portion adjacent the template. One or more permanent magnets 16 are clamped in a ferromagnetic body 11 by a ferromagnetic ring 13, aluminium piece 12, and ferromagnetic centre-piece 15. The roller 21 is mounted on a spindle 19 driven through gearing 23-26 by a flange coupling 28 connected to a motor. The surface of roller 21 is preferably knurled or milled and the extension 22 may be a retaining nut for the roller or a sleeve retained by a separate nut.
GB4088962A 1962-10-30 1962-10-30 Improvements in and relating to mechanically driven tracing devices Expired GB978010A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4088962A GB978010A (en) 1962-10-30 1962-10-30 Improvements in and relating to mechanically driven tracing devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4088962A GB978010A (en) 1962-10-30 1962-10-30 Improvements in and relating to mechanically driven tracing devices

Publications (1)

Publication Number Publication Date
GB978010A true GB978010A (en) 1964-12-16

Family

ID=10417127

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4088962A Expired GB978010A (en) 1962-10-30 1962-10-30 Improvements in and relating to mechanically driven tracing devices

Country Status (1)

Country Link
GB (1) GB978010A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2557357A1 (en) * 1975-12-19 1977-06-30 Alois Vogelsang Tool controller for copying machine tools - has magnetic feeler passed over fixed iron template encapsulated in housing
FR2590193A1 (en) * 1985-11-15 1987-05-22 Quoniam Louis Mechanical drive device for pantograph sensor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2557357A1 (en) * 1975-12-19 1977-06-30 Alois Vogelsang Tool controller for copying machine tools - has magnetic feeler passed over fixed iron template encapsulated in housing
FR2590193A1 (en) * 1985-11-15 1987-05-22 Quoniam Louis Mechanical drive device for pantograph sensor

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