GB1342048A - Numerically controlled lathes - Google Patents

Numerically controlled lathes

Info

Publication number
GB1342048A
GB1342048A GB497872A GB497872A GB1342048A GB 1342048 A GB1342048 A GB 1342048A GB 497872 A GB497872 A GB 497872A GB 497872 A GB497872 A GB 497872A GB 1342048 A GB1342048 A GB 1342048A
Authority
GB
United Kingdom
Prior art keywords
cross slide
auxiliary
slides
slide
actuated
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
GB497872A
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.)
DMG Mori AG
Original Assignee
Gildemeister AG
DMG Mori 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 Gildemeister AG, DMG Mori AG filed Critical Gildemeister AG
Publication of GB1342048A publication Critical patent/GB1342048A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B3/00—General-purpose turning-machines or devices, e.g. centre lathes with feed rod and lead screw; Sets of turning-machines
    • B23B3/16—Turret lathes for turning individually-chucked workpieces
    • B23B3/164—Turret lathes for turning individually-chucked workpieces lathe with one toolslide carrying two or more turret heads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turning (AREA)

Abstract

1342048 Automatic lathes WERKZEUGMASCRINENFABRIK GILDEMEISTER & CO AG 2 Feb 1972 [3 Feb 1971] 4978/72 Heading B3T A numerically controlled lathe comprises a cross slide which carries an auxiliary slide having an indexable tool turret, the auxiliary slide being independently actuated and displaceable between two fixed positions. In the embodiment described the cross slide 7 is supported on a saddle 2 on the lathe bed 1 and two auxiliary slides 11, 12 carrying indexable tool turrets 14, 16 are mounted on the cross slide for independent movement transversely and parallel to the lathe spindle axis 3. The cross slide is actuated by a stepping motor 8 via a feed screw 10 and the auxiliary slides are each actuated by hydraulic piston and cylinder units 17 and 18. The independent movement of the auxiliary slides 11 and 12 with respect to the cross slide permits means for avoiding collision between the tools both during operation and indexing of the turrets and to facilitate rapid approach and return of the tool slides.
GB497872A 1971-02-03 1972-02-02 Numerically controlled lathes Expired GB1342048A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712104905 DE2104905A1 (en) 1971-02-03 1971-02-03 Numerically controlled lathe with cross slide

Publications (1)

Publication Number Publication Date
GB1342048A true GB1342048A (en) 1973-12-25

Family

ID=5797651

Family Applications (1)

Application Number Title Priority Date Filing Date
GB497872A Expired GB1342048A (en) 1971-02-03 1972-02-02 Numerically controlled lathes

Country Status (5)

Country Link
CH (1) CH541375A (en)
DE (1) DE2104905A1 (en)
FR (1) FR2125101A5 (en)
GB (1) GB1342048A (en)
IT (1) IT950530B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4665784A (en) * 1985-02-08 1987-05-19 Centrum Badawczo-Konstrukcyjne Obrabiarek Machine tool
EP0226836A1 (en) * 1985-11-26 1987-07-01 Citizen Watch Co. Ltd. Numerical control machine

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2847943C2 (en) * 1978-11-04 1980-07-10 A. Ehrenreich Gmbh & Co Kg, 4000 Duesseldorf CNC-controlled single-spindle precision lathe with a concave or convex tool path
DE3239314C2 (en) * 1982-10-23 1993-12-02 Index Werke Kg Hahn & Tessky 4-axis lathe
DE3937330A1 (en) * 1989-11-09 1991-05-16 Gildemeister Ag LATHE WITH VERTICAL WORKPIECE SPINDLE

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4665784A (en) * 1985-02-08 1987-05-19 Centrum Badawczo-Konstrukcyjne Obrabiarek Machine tool
EP0226836A1 (en) * 1985-11-26 1987-07-01 Citizen Watch Co. Ltd. Numerical control machine

Also Published As

Publication number Publication date
DE2104905A1 (en) 1972-08-17
IT950530B (en) 1973-06-20
CH541375A (en) 1973-09-15
FR2125101A5 (en) 1972-09-22

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Legal Events

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