GB868034A - Improvements in screwcutting lathes - Google Patents

Improvements in screwcutting lathes

Info

Publication number
GB868034A
GB868034A GB307859A GB307859A GB868034A GB 868034 A GB868034 A GB 868034A GB 307859 A GB307859 A GB 307859A GB 307859 A GB307859 A GB 307859A GB 868034 A GB868034 A GB 868034A
Authority
GB
United Kingdom
Prior art keywords
screw
spindle
gear
timing disc
lead
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
GB307859A
Other languages
English (en)
Inventor
Edward John Saunderson
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 GB307859A priority Critical patent/GB868034A/en
Priority to DE1960F0030361 priority patent/DE1284258B/de
Priority to FR816616A priority patent/FR1245498A/fr
Priority to CH91460A priority patent/CH362583A/fr
Publication of GB868034A publication Critical patent/GB868034A/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
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
    • B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
    • B23Q5/40—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw
    • B23Q5/406—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw with means for meshing screw and nut
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G1/00—Thread cutting; Automatic machines specially designed therefor
    • B23G1/02—Thread cutting; Automatic machines specially designed therefor on an external or internal cylindrical or conical surface, e.g. on recesses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G3/00—Arrangements or accessories for enabling machine tools not specially designed only for thread cutting to be used for this purpose, e.g. arrangements for reversing the working spindle
    • B23G3/02—Arrangements or accessories for enabling machine tools not specially designed only for thread cutting to be used for this purpose, e.g. arrangements for reversing the working spindle for withdrawing or resetting the threading tool
    • B23G3/04—Arrangements or accessories for enabling machine tools not specially designed only for thread cutting to be used for this purpose, e.g. arrangements for reversing the working spindle for withdrawing or resetting the threading tool for repeatedly setting the threading tool in a predetermined working position

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turning (AREA)
  • Transmission Devices (AREA)
GB307859A 1959-01-28 1959-01-28 Improvements in screwcutting lathes Expired GB868034A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB307859A GB868034A (en) 1959-01-28 1959-01-28 Improvements in screwcutting lathes
DE1960F0030361 DE1284258B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1959-01-28 1960-01-21
FR816616A FR1245498A (fr) 1959-01-28 1960-01-25 Dispositif destiné à être utilisé sur un tour
CH91460A CH362583A (fr) 1959-01-28 1960-01-28 Dispositif assurant, dans un tour à fileter, le réengagement correct de l'écrou du traînard avec la vis-mère

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB307859A GB868034A (en) 1959-01-28 1959-01-28 Improvements in screwcutting lathes

Publications (1)

Publication Number Publication Date
GB868034A true GB868034A (en) 1961-05-17

Family

ID=9751555

Family Applications (1)

Application Number Title Priority Date Filing Date
GB307859A Expired GB868034A (en) 1959-01-28 1959-01-28 Improvements in screwcutting lathes

Country Status (4)

Country Link
CH (1) CH362583A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1284258B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR1245498A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB868034A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE157193C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) *
DE393019C (de) * 1924-03-28 Stefan Kirchner Leitspindeldrehbank
US1067140A (en) * 1912-10-28 1913-07-08 William Schellenbach Apron mechanism.
US1902657A (en) * 1931-11-23 1933-03-21 George E Merwin Thread cutting attachment for lathes
US2502078A (en) * 1947-03-10 1950-03-28 Roy L Dorn Lathe control system
FR1062246A (fr) * 1952-08-27 1954-04-21 Dispositif de retombée dans le pas pour tour à fileter
DE1040340B (de) * 1952-08-27 1958-10-02 Henri Lucien Albert Parsus Verriegelungseinrichtung fuer das Mutterschloss einer Leitspindeldrehbank

Also Published As

Publication number Publication date
DE1284258B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1968-11-28
CH362583A (fr) 1962-06-15
FR1245498A (fr) 1960-11-04

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