GB2159450B - Machine tool with two workpiece spindles - Google Patents

Machine tool with two workpiece spindles

Info

Publication number
GB2159450B
GB2159450B GB08513396A GB8513396A GB2159450B GB 2159450 B GB2159450 B GB 2159450B GB 08513396 A GB08513396 A GB 08513396A GB 8513396 A GB8513396 A GB 8513396A GB 2159450 B GB2159450 B GB 2159450B
Authority
GB
United Kingdom
Prior art keywords
machine tool
workpiece spindles
spindles
workpiece
tool
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
GB08513396A
Other languages
English (en)
Other versions
GB2159450A (en
GB8513396D0 (en
Inventor
Erhard Schalles
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
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 filed Critical Gildemeister AG
Publication of GB8513396D0 publication Critical patent/GB8513396D0/en
Publication of GB2159450A publication Critical patent/GB2159450A/en
Application granted granted Critical
Publication of GB2159450B publication Critical patent/GB2159450B/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
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/01—Frames, beds, pillars or like members; Arrangement of ways
    • 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
    • B23B3/06—Turning-machines or devices characterised only by the special arrangement of constructional units
    • 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
    • B23Q39/00—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation
    • B23Q39/04—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being arranged to operate simultaneously at different stations, e.g. with an annular work-table moved in steps
    • B23Q39/048—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation the sub-assemblies being arranged to operate simultaneously at different stations, e.g. with an annular work-table moved in steps the work holder of a work station transfers directly its workpiece to the work holder of a following work station

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turning (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
GB08513396A 1984-06-02 1985-05-28 Machine tool with two workpiece spindles Expired GB2159450B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843420719 DE3420719A1 (de) 1984-06-02 1984-06-02 Werkzeugmaschine mit zwei werkstueckspindeln

Publications (3)

Publication Number Publication Date
GB8513396D0 GB8513396D0 (en) 1985-07-03
GB2159450A GB2159450A (en) 1985-12-04
GB2159450B true GB2159450B (en) 1987-06-03

Family

ID=6237556

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08513396A Expired GB2159450B (en) 1984-06-02 1985-05-28 Machine tool with two workpiece spindles

Country Status (4)

Country Link
DE (1) DE3420719A1 (enrdf_load_stackoverflow)
FR (1) FR2565139B1 (enrdf_load_stackoverflow)
GB (1) GB2159450B (enrdf_load_stackoverflow)
IT (1) IT1202086B (enrdf_load_stackoverflow)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8520268D0 (en) * 1985-08-13 1985-09-18 T I Machine Tools Ltd Machine tool
JPS62237504A (ja) * 1986-04-08 1987-10-17 Fanuc Ltd 数値制御装置
DE3626324A1 (de) * 1986-08-02 1988-02-04 Pittler Ag Maschf Doppelspindel-drehmaschine
US5168609A (en) * 1987-12-24 1992-12-08 Yamazaki Mazik Corp. Workpiece support for a turret on a opposed spindle lathe
US5157824A (en) * 1987-04-17 1992-10-27 Yamazaki Mazak Corporation Opposed spindles lathe having tool rests movable in two different directions
DE3812642A1 (de) * 1987-04-17 1988-11-17 Yamazaki Mazak Corp Werkzeugmaschine fuer komplexe bearbeitung und bearbeitungsverfahren zur verwendung der werkzeugmaschine
US5191817A (en) * 1987-04-17 1993-03-09 Yamazaki Mazak Corporation Machining method for the use of a complex machining machine tool
US5175914A (en) * 1987-04-28 1993-01-05 Yamazaki Mazak Corporation Machine tool having dual spindles and tool rests
US5097575A (en) * 1987-04-17 1992-03-24 Yamazaki Mazak Corporation Complex machining machine tool
US4949444A (en) * 1987-04-17 1990-08-21 Yamazaki Mazak Corporation Machine tool machining method
DE3826938A1 (de) * 1987-08-17 1989-03-02 Brinkmann Masch & Zahnradfab Zweispindel-drehmaschine
DE8713204U1 (de) * 1987-10-01 1987-11-12 Gildemeister Ag, 4800 Bielefeld Werkzeugmaschine mit zwei Werkstückspindeln
DE3734687C2 (de) * 1987-10-14 1994-11-17 Index Werke Kg Hahn & Tessky Verfahren zum Be- und Entladen der Hauptspindel einer Drehmaschine sowie Drehmaschine zur Durchführung dieses Verfahrens
DE3803219A1 (de) * 1988-02-04 1989-08-31 Gildemeister Ag Numerisch gesteuerte bearbeitungsmaschine mit zwei werkstueckspindeleinheiten
JPH01205901A (ja) * 1988-02-09 1989-08-18 Yamazaki Mazak Corp 複合加工工作機械における加工制御方法
US5117544A (en) * 1988-04-19 1992-06-02 Nakamura-Tome Precision Ind. Co., Ltd. Two-spindle opposed type cnc lathe
IT1231542B (it) * 1989-07-26 1991-12-17 Gildemeister Spa Macchina tornitrice con tre mandrini portapezzo
DE4008679C1 (en) * 1990-03-17 1991-06-27 A. Monforts Gmbh & Co, 4050 Moenchengladbach, De Lathe with two-sided machining - incorporates main spindle and sub-spindle carried on longitudinally moving frame
DE4034650A1 (de) * 1990-10-31 1992-05-07 Klessmann Ima Norte Maschfab Werkzeugmaschine mit zumindest einem werkstuecktisch
JPH09323201A (ja) * 1996-06-04 1997-12-16 Dainichi Kinzoku Kogyo Kk 旋削加工方法および該方法に用いる旋盤装置
DE10040224A1 (de) * 2000-08-17 2002-03-07 Index Werke Kg Hahn & Tessky Werkzeugmaschine
DE102008020489B4 (de) 2008-04-23 2016-11-17 Nc-Automation Gmbh Verfahren zum Ergreifen von Gegenständen mittels Greifwerkzeuge ohne Energie- und Signalzufuhr

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE377151C (de) * 1920-11-14 1923-06-09 Edmund Rumpler Dr Ing Drehbank mit zwei einem gemeinsamen Satz von Werkzeugtraegern gegenueber einstellbaren Werkstueckspindeln
DE1264927B (de) * 1965-01-15 1968-03-28 Gildemeister Werkzeugmasch Vorrichtung zum Abgreifen und rueckseitigen Bearbeiten von Werkstuecken auf Mehrspindel-Drehautomaten
DE6600091U (de) * 1965-05-13 1969-01-02 Gildemeister & Co Ag Drehmaschine
DE1903136A1 (de) * 1969-01-22 1970-08-13 Ravensburg Maschf Spindelstock fuer Werkzeugmaschinen
CH636543A5 (fr) * 1980-07-16 1983-06-15 Tarex Sa Machine-outil comprenant deux broches coaxiales opposees.
BG33184A1 (en) * 1981-05-13 1983-01-14 Blagov Method and apparatus for processing of rotational- symmetric pieces
DE8313200U1 (de) * 1983-05-04 1983-09-15 Index-Werke Kg Hahn & Tessky, 7300 Esslingen Revolver-drehautomat

Also Published As

Publication number Publication date
IT1202086B (it) 1989-02-02
FR2565139A1 (fr) 1985-12-06
DE3420719A1 (de) 1985-12-05
GB2159450A (en) 1985-12-04
DE3420719C2 (enrdf_load_stackoverflow) 1989-07-27
IT8512491A0 (it) 1985-05-10
FR2565139B1 (fr) 1991-09-06
GB8513396D0 (en) 1985-07-03

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Legal Events

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

Effective date: 19940528