FR2418050A1 - Tour multi-broches a commande numerique - Google Patents

Tour multi-broches a commande numerique

Info

Publication number
FR2418050A1
FR2418050A1 FR7904968A FR7904968A FR2418050A1 FR 2418050 A1 FR2418050 A1 FR 2418050A1 FR 7904968 A FR7904968 A FR 7904968A FR 7904968 A FR7904968 A FR 7904968A FR 2418050 A1 FR2418050 A1 FR 2418050A1
Authority
FR
France
Prior art keywords
workpiece
spindles
numerically controlled
controlled multi
spindle lathe
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.)
Withdrawn
Application number
FR7904968A
Other languages
English (en)
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.)
Kitagawa Industries Co Ltd
Original Assignee
Kitagawa Industries Co Ltd
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 claimed from JP2258578A external-priority patent/JPS54115496A/ja
Priority claimed from JP15423778A external-priority patent/JPS5583505A/ja
Application filed by Kitagawa Industries Co Ltd filed Critical Kitagawa Industries Co Ltd
Publication of FR2418050A1 publication Critical patent/FR2418050A1/fr
Withdrawn legal-status Critical Current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
    • B23B3/30—Turning-machines with two or more working-spindles, e.g. in fixed arrangement

Landscapes

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

Abstract

L'invention concerne un tour multi-broches à commande numérique comportant un certain nombre de broches porte-pièce, et un nombre différent de broches porte-outil à commande numérique. Les broches porte-pièces sont disposées de façon circulaire sur un porte-broche et sont conçues pour être décalées successivement vers au moins une position d'usinage de la pièce et vers une position de changement de la pièce, les broches porte-outil étant disposées dans des positions faisant respectivement face aux broches porte-pièce dans les positions d'usinage des pièces. Fabrication de tours à commande numérique.
FR7904968A 1978-02-28 1979-02-27 Tour multi-broches a commande numerique Withdrawn FR2418050A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2258578A JPS54115496A (en) 1978-02-28 1978-02-28 Numerical control lathe
JP15423778A JPS5583505A (en) 1978-12-15 1978-12-15 Numerically controlled lathe

Publications (1)

Publication Number Publication Date
FR2418050A1 true FR2418050A1 (fr) 1979-09-21

Family

ID=26359836

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7904968A Withdrawn FR2418050A1 (fr) 1978-02-28 1979-02-27 Tour multi-broches a commande numerique

Country Status (5)

Country Link
DE (1) DE2907664A1 (fr)
FR (1) FR2418050A1 (fr)
GB (1) GB2016342A (fr)
IT (1) IT1115014B (fr)
SE (1) SE7901745L (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3025638C2 (de) * 1980-07-07 1982-08-12 Fa. Gottlieb Gühring, 7470 Ebingen Rundschalttisch-Maschine
DE3834382A1 (de) * 1987-10-23 1989-05-03 Peter Nagel Mehrspindeldrehautomat
JPH03228501A (ja) * 1989-12-20 1991-10-09 Mitsubishi Heavy Ind Ltd 多軸自動盤

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3404589A (en) * 1966-10-31 1968-10-08 Pneumo Dynamics Corp Indexible multiple spindle lathe
DE2052914A1 (de) * 1970-10-28 1972-03-16 Monforts Fa A Revolverdrehmaschine
GB1373152A (en) * 1972-02-08 1974-11-06 Werkzeugmasch Okt Veb Multi-spindle automatic lathes

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3404589A (en) * 1966-10-31 1968-10-08 Pneumo Dynamics Corp Indexible multiple spindle lathe
DE2052914A1 (de) * 1970-10-28 1972-03-16 Monforts Fa A Revolverdrehmaschine
GB1373152A (en) * 1972-02-08 1974-11-06 Werkzeugmasch Okt Veb Multi-spindle automatic lathes

Also Published As

Publication number Publication date
SE7901745L (sv) 1979-08-29
DE2907664A1 (de) 1979-09-06
IT7948080A0 (it) 1979-02-22
GB2016342A (en) 1979-09-26
IT1115014B (it) 1986-02-03

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Legal Events

Date Code Title Description
ST Notification of lapse