GB504654A - Improvements in or relating to apparatus for turning spherical, elliptical, cylindrical and the like shapes on a lathe - Google Patents

Improvements in or relating to apparatus for turning spherical, elliptical, cylindrical and the like shapes on a lathe

Info

Publication number
GB504654A
GB504654A GB3482037A GB3482037A GB504654A GB 504654 A GB504654 A GB 504654A GB 3482037 A GB3482037 A GB 3482037A GB 3482037 A GB3482037 A GB 3482037A GB 504654 A GB504654 A GB 504654A
Authority
GB
United Kingdom
Prior art keywords
spindle
lathe
turning
axis
head
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
GB3482037A
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.)
FELIX OSWALD
Original Assignee
FELIX OSWALD
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
Priority to DE504654X priority Critical
Application filed by FELIX OSWALD filed Critical FELIX OSWALD
Publication of GB504654A publication Critical patent/GB504654A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B23B5/36Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for turning specially-shaped surfaces by making use of relative movement of the tool and work produced by geometrical mechanisms, i.e. forming-lathes
    • B23B5/40Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for turning specially-shaped surfaces by making use of relative movement of the tool and work produced by geometrical mechanisms, i.e. forming-lathes for turning spherical surfaces inside or outside

Abstract

504,654. Turning. OSWALD, F. Dec. 16, 1937, No. 34820. Convention date, Dec. 17, 1936. [Class 83 (iii)] Apparatus for turning spherical ellipsoidal or like forms in a lathe comprises a spindle 9 mounted in a head 1 which is adjustable on a part 3 having an extension 5 which is clamped to the slide rest of a lathe, the spindle 9 terminating in a head 8 having guides for an adjustable tool holder 13. For spherical turning, the holder 13 carrying a tool St is set to the required radius by a micrometer screw 15 and the head 1 is adjusted by a screw 4 so that the axis of spindle 9 intersects the lathe axis at right angles. The spindle 9 is then rotated from a handle 19 acting through internal gearing 17. For ellipsoidal work the axis of spindle 9 may be above or below the lathe axis. A pin 26 coacts with depressions in a guide slot 22 to limit the movements of the tool. The spindle 9 may be clamped if necessary by a screw 28.
GB3482037A 1936-12-17 1937-12-16 Improvements in or relating to apparatus for turning spherical, elliptical, cylindrical and the like shapes on a lathe Expired GB504654A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE504654X 1936-12-17

Publications (1)

Publication Number Publication Date
GB504654A true GB504654A (en) 1939-04-28

Family

ID=6546232

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3482037A Expired GB504654A (en) 1936-12-17 1937-12-16 Improvements in or relating to apparatus for turning spherical, elliptical, cylindrical and the like shapes on a lathe

Country Status (1)

Country Link
GB (1) GB504654A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2867145A (en) * 1953-05-29 1959-01-06 Thompson Prod Inc Apparatus and method of making a spirally grooved ball type bearing member

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2867145A (en) * 1953-05-29 1959-01-06 Thompson Prod Inc Apparatus and method of making a spirally grooved ball type bearing member

Similar Documents

Publication Publication Date Title
GB622342A (en) Metal cutting tools
GB504654A (en) Improvements in or relating to apparatus for turning spherical, elliptical, cylindrical and the like shapes on a lathe
GB633734A (en) Tool holder for machine tools
GB583932A (en) Improvements in and relating to chucks and means for attaching tools thereto
US2658283A (en) Measuring block device for tool lathes
US2151379A (en) Tool holder
GB549271A (en) Improvements relating to fixtures for use with lathes or other machine-tools
GB601199A (en) Apparatus for use in marking a workpiece to be machined or a holder for a workpiece during boring, cutting or the like
GB748099A (en) Improvements in chucks
GB456122A (en) Improvements in and relating to drilling, milling and like machine-tools
GB559851A (en) Improvements in or relating to centering instruments for drilling and like machine tools
US2135671A (en) Die stock
GB595450A (en) Improvements in or relating to tool holders for plate shearing machines
US2600139A (en) Instrument for scribing circular arcs on a workpiece about a fixed center
GB419860A (en) Improvements in or relating to adjustable work-guides or steady rests for lathes
GB639552A (en) A lathe attachment for use in machining spherical surfaces
GB540819A (en) Metal cutting tool forming attachment for lathes
GB572719A (en) Improvements in or relating to tool holders for lathes and like machine tools
GB858499A (en) Keyway cutting device
GB499050A (en) A micrometer adjusting device for use in machine tools
GB556516A (en) Improvements relating to tool holders for use on machine tools
GB512329A (en) Lathes and like machine tools for machining the bases of shells
GB556844A (en) Improved apparatus for mounting and fixing tools in machine tools
GB916112A (en) Adjustable tool holder
GB588264A (en) Flame-hardening devices