GB1371676A - Machine-tools - Google Patents

Machine-tools

Info

Publication number
GB1371676A
GB1371676A GB4725372A GB4725372A GB1371676A GB 1371676 A GB1371676 A GB 1371676A GB 4725372 A GB4725372 A GB 4725372A GB 4725372 A GB4725372 A GB 4725372A GB 1371676 A GB1371676 A GB 1371676A
Authority
GB
United Kingdom
Prior art keywords
bar
chuck
spindle
tools
hollow
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
GB4725372A
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.)
Aranzabal & Cia SA
Original Assignee
Aranzabal & Cia SA
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 Aranzabal & Cia SA filed Critical Aranzabal & Cia SA
Publication of GB1371676A publication Critical patent/GB1371676A/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
    • B23B5/26Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for simultaneously turning internal and external surfaces of a body

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turning (AREA)
  • Drilling And Boring (AREA)

Abstract

1371676 Combined boring and turning ARANZABAL SA 13 Oct 1972 [5 Feb 1972] 47253/72 Headings B3T and B3C A machine tool comprising a hollow rotatable spindle 4 on which is mounted a work receiving chuck 2 a tool carrying bar 11 passing through the hollow spindle and supported therein by bearings 3, 5 and extending through the chuck, means being provided at one end of the bar to prevent its rotation and one or more cutting tools 12 mounted at the other end of the bar. The bar 11 is axially displaceable through the spindle 4 by way of rack and pinion means 8, 9 whereby a workpiece mounted in the chuck can be machined internally whilst being machined simultaneously externally by one or more conventional turning tools 13.
GB4725372A 1972-02-05 1972-10-13 Machine-tools Expired GB1371676A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES399525A ES399525A1 (en) 1972-02-05 1972-02-05 Machine-tools

Publications (1)

Publication Number Publication Date
GB1371676A true GB1371676A (en) 1974-10-23

Family

ID=8460235

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4725372A Expired GB1371676A (en) 1972-02-05 1972-10-13 Machine-tools

Country Status (4)

Country Link
DE (1) DE2253387A1 (en)
ES (1) ES399525A1 (en)
FR (1) FR2155738A5 (en)
GB (1) GB1371676A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3336884A1 (en) * 1983-10-11 1985-04-25 Hessapp Hessische Apparatebau GmbH, 6204 Taunusstein Turning machine
CN106825629A (en) * 2017-03-27 2017-06-13 贵州大学 The spindle unit of lathe

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5077876A (en) * 1990-01-05 1992-01-07 Coldstream Spindle assembly for a single or a multiple spindle machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3336884A1 (en) * 1983-10-11 1985-04-25 Hessapp Hessische Apparatebau GmbH, 6204 Taunusstein Turning machine
CN106825629A (en) * 2017-03-27 2017-06-13 贵州大学 The spindle unit of lathe

Also Published As

Publication number Publication date
ES399525A1 (en) 1975-07-01
DE2253387A1 (en) 1973-08-09
FR2155738A5 (en) 1973-05-18

Similar Documents

Publication Publication Date Title
GB1101832A (en) Improvements in or relating to machine tools
GB1444301A (en) Turning machines
GB1255507A (en) Multiple spindle lathes
DE3665033D1 (en) Spindle for a machine tool quill provided with a socket for holding a turning or a milling tool
GB1445552A (en) Camless programme-controlled automatoc multispindle machine tool
ES495801A0 (en) SPINDLE EXTENSION PROVISION, ESPECIALLY FOR DRILLING AND MILLING MACHINES
GB1371676A (en) Machine-tools
EP0192221A3 (en) Milling and/or boring machine
JPS57144601A (en) Numerically controlled lathe
US2408876A (en) Attachment for lathes
GB1304611A (en)
GB1218300A (en) Milling-lathes for long workpieces
GB1179081A (en) Machine Tool Slide Unit
GB1308172A (en) Machine tools
GB1434685A (en) Automatic lathe
US2722161A (en) Turret-head for machine-tools with a rotary spindle
US3386317A (en) Bore machining mechanism
GB832980A (en) Improvements in and relating to multi-purpose machine tools
FR2303637A1 (en) Machine tool with automatic tool changeover - rotary magazine at side has carriage and tool clamp on track between machine spindle and magazine
GB1005199A (en) Improvements in or relating to means for holding tools or workpieces during machining of the workpieces
GB1220988A (en) Improvements relating to lathes
GB1186171A (en) Improvements in Methods of Turning.
GB1273505A (en) Improvements in or relating to lathes
GB859801A (en) Improvements in machine tools, particularly horizontal boring machines
GB1353568A (en) Lathes having groove-forming equipment

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee