GB795240A - Improvements in and relating to apparatus for copy-turning - Google Patents

Improvements in and relating to apparatus for copy-turning

Info

Publication number
GB795240A
GB795240A GB35516/54A GB3551654A GB795240A GB 795240 A GB795240 A GB 795240A GB 35516/54 A GB35516/54 A GB 35516/54A GB 3551654 A GB3551654 A GB 3551654A GB 795240 A GB795240 A GB 795240A
Authority
GB
United Kingdom
Prior art keywords
work
template
frame
feeler
nose
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
GB35516/54A
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.)
MAN AG
Original Assignee
MAN Maschinenfabrik Augsburg Nuernberg AG
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 MAN Maschinenfabrik Augsburg Nuernberg AG filed Critical MAN Maschinenfabrik Augsburg Nuernberg AG
Publication of GB795240A publication Critical patent/GB795240A/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
    • B23Q35/08—Means for transforming movement of the feeler or the like into feed movement of tool or work
    • B23Q35/10—Means for transforming movement of the feeler or the like into feed movement of tool or work mechanically only
    • B23Q35/101—Means for transforming movement of the feeler or the like into feed movement of tool or work mechanically only with a pattern composed of one or more lines used simultaneously for one tool
    • B23Q35/108—Means for transforming movement of the feeler or the like into feed movement of tool or work mechanically only with a pattern composed of one or more lines used simultaneously for one tool of three or more lines

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Turning (AREA)

Abstract

795,240. Copy-turning. MASCHINENFABRIK AUGSBURG-NURNBERG AKT.- GES. Dec. 8, 1954 [Dec. 18, 1953], No. 35516/54. Class 83 (3). A copying - lathe, e.g. for pistons, comprises a tool 24 in a holder 16 slidable towards and away from the work-axis 11 by feelers 6, 13, 19 acting through a frame 17 pivoted to an arm 17a on the holder. Feeler 6 is pivoted on trunnions 6a and is urged to engage the periphery of a cam 8, rotating with the work, by a spring 9. An arcuate surface 5 passing through the trunnion centres is engaged by the nose 12 of feeler 13, which is pivoted at 18 to the frame and engages a template 15 with an arcuate surface 14 corresponding to surface 5. Feeler 19 is integral with the frame 17 and is urged by spring 20 to engage a template 21. Template 15 controls the longitudinal shape of the work, e.g. conical, by causing feeler 13 to pivot about its nose 12 and so move frame 17 and the tool. Cam 8 has a shape corresponding to the cross-section of the work, e.g. oval, but has no effect on frame 17 if nose 12 lies on the trunnion axis. The movement of the nose relatively to this axis is controlled by a template 21 and feeler 19, whereby the cross-section can be varied along the length of the work. Thus, if template 21 is flat and parallel to the work-axis, the work will be circular at any cross-section, and if template 15 is also flat and parallel to the work-axis, the work will be cylindrical. If longitudinalcontrol is not required, parts 13, 15 may be omitted and nose 12 made rigid with frame 17.
GB35516/54A 1953-12-18 1954-12-08 Improvements in and relating to apparatus for copy-turning Expired GB795240A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE795240X 1953-12-18

Publications (1)

Publication Number Publication Date
GB795240A true GB795240A (en) 1958-05-21

Family

ID=6710704

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35516/54A Expired GB795240A (en) 1953-12-18 1954-12-08 Improvements in and relating to apparatus for copy-turning

Country Status (2)

Country Link
FR (1) FR1115842A (en)
GB (1) GB795240A (en)

Also Published As

Publication number Publication date
FR1115842A (en) 1956-04-30

Similar Documents

Publication Publication Date Title
ES292909A1 (en) Pressure rollers
GB806882A (en) Improvements in or relating to machines for turning and/or boring non-circular workpieces
GB795240A (en) Improvements in and relating to apparatus for copy-turning
GB808976A (en) Improvements in and relating to copying lathes
GB752214A (en) Improved copying apparatus for machine tools
GB553594A (en) Improvements in or relating to the formation of a profile on an article in a lathe, milling machine or similar machine
US1992606A (en) Calipering device
GB400212A (en) Improvements in or relating to form grinding
GB598854A (en) Improvements in spinning hollow-ware
GB894396A (en) Improvements relating to apparatus for turning non-circular work
GB639043A (en) Grinding machine for sharpening twist drills
GB1014005A (en) Calender for ironing laundry
GB596099A (en) Improvements in or relating to lap truing or other machines for generating curved surfaces
GB724024A (en) An improved angle attachment for surface grinding machines
GB911217A (en) Gear honing machine
GB854029A (en) Improvements in or relating to wool pulling machines
GB633066A (en) Improvements in or relating to machines for grinding wire-drawing dies
GB740020A (en) Grinding, lapping and honing device
GB1006015A (en)
GB1029799A (en) Engraving machine
ES17346U (en) Useful holder for sheet metal cutting machines. (Machine-translation by Google Translate, not legally binding)
GB853768A (en) Improvements relating to cold-bending machines
GB888019A (en) Milling machine for profiling and/or engraving
GB752174A (en) Improvements relating to the forming of grinding wheel surfaces on cylindrical grinding machines
GB845528A (en) Improvements in or relating to optical projection pantometers