GB1094432A - An automatic multi-spindle lathe provided with apparatus for picking-off and back-machining workpieces - Google Patents

An automatic multi-spindle lathe provided with apparatus for picking-off and back-machining workpieces

Info

Publication number
GB1094432A
GB1094432A GB2059/66A GB205966A GB1094432A GB 1094432 A GB1094432 A GB 1094432A GB 2059/66 A GB2059/66 A GB 2059/66A GB 205966 A GB205966 A GB 205966A GB 1094432 A GB1094432 A GB 1094432A
Authority
GB
United Kingdom
Prior art keywords
turret
spindle
lathe
station
workpiece
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
GB2059/66A
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 GB1094432A publication Critical patent/GB1094432A/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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B11/00—Automatic or semi-automatic turning-machines incorporating equipment for performing other working procedures, e.g. slotting, milling, rolling

Landscapes

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

Abstract

1,094,432. Multi-spindle lathe; workpiece transferring. WERKZEUGMASCHINENFABRIK GILDEMEISTER & CO. A.G. Jan. 17, 1966 [Jan. 15, 1965], No. 2059/66. Headings B3B and B3T. In an automatic multi spindle lathe having spindles 20 mounted in a spindle drum, a backmachining apparatus comprising an indexable turret 2 is provided enabling a workpiece to be picked-off from the lathe spindle 20 a indexed to back-machining stations II, III, IV. The apparatus comprises the indexable turret 2 mounted on a longitudinal slide 1, the said turret 2 being rotatable about an axis transverse to the direction of the slide 1 and at right angles to the lathe spindles 20. The turret has rotatable workpiece chucks driven by gearing 15 at a speed synchronised with the lathe spindle 20 and the chucks are automatically operated by abutment 6 when the turret 2 is moved along the slide 1 towards the spindle 20 by a pneumatic cylinder 5. In the embodiment described an electro-pneumatic drilling unit is carried at station II, and a tapping operation by means of a rotating and pneumatically fed tapping attachment 11, 12 is carried out at station III. A pneumatically operated chuck release and ejection device is provided at station IV. The turret 2 is indexed automatically by a cam 8 released locking pin 7 and a fixed rack 9 co-operating with a gear having a free wheel ratchet and pawl device. The apparatus may be used with hexagonal or square as well as round section workpieces. Individual movements may be controlled mechanically or hydraulically instead of pneumatically.
GB2059/66A 1965-01-15 1966-01-17 An automatic multi-spindle lathe provided with apparatus for picking-off and back-machining workpieces Expired GB1094432A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW38353A DE1264927B (en) 1965-01-15 1965-01-15 Device for gripping and rear-side machining of workpieces on multi-spindle automatic lathes

Publications (1)

Publication Number Publication Date
GB1094432A true GB1094432A (en) 1967-12-13

Family

ID=7601759

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2059/66A Expired GB1094432A (en) 1965-01-15 1966-01-17 An automatic multi-spindle lathe provided with apparatus for picking-off and back-machining workpieces

Country Status (3)

Country Link
DE (1) DE1264927B (en)
FR (1) FR1464414A (en)
GB (1) GB1094432A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4587697A (en) * 1983-06-30 1986-05-13 Index Werke Komm. Ges. Hahn & Tessky Automatic turret lathe
CN108341261A (en) * 2018-02-02 2018-07-31 嘉兴和新精冲科技有限公司 Tooth machining unit automatic charging device
CN113732322A (en) * 2021-09-10 2021-12-03 深圳市晟宇精机科技有限公司 Automatic feeding and discharging robot for precision lathe machining and servo method thereof
CN117696935A (en) * 2024-01-18 2024-03-15 沅亨流体科技（昆山）有限公司 Automatic material-changing numerical control lathe and processing technology thereof

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2440368C3 (en) * 1974-08-23 1984-07-05 Gildemeister Ag, 4800 Bielefeld Automatic turret lathe with two workpiece spindles
DE3225320A1 (en) * 1982-07-07 1984-01-12 Fa. Alfred H. Schütte, 5000 Köln Lathe
DE8313200U1 (en) * 1983-05-04 1983-09-15 Index-Werke Kg Hahn & Tessky, 7300 Esslingen REVOLVER TURNING MACHINE
DE3420719A1 (en) * 1984-06-02 1985-12-05 Gildemeister Ag, 4800 Bielefeld MACHINE TOOL WITH TWO WORK SPINDLES
US5020402A (en) * 1986-10-09 1991-06-04 Index-Werke Kg Method and apparatus for machining both sides of workpieces
US5083485A (en) * 1986-10-09 1992-01-28 Index-Werke Gmbh & Co. Kg Hahn & Tessky Method and apparatus for machining both sides of workpieces
DE3818903A1 (en) * 1988-06-03 1989-12-14 Stama Maschinenfabrik Gmbh DRILLING AND MILLING PLANT
DE19529071C2 (en) * 1995-08-08 1998-04-30 Holger Wuerthner Device for front and back machining of workpieces

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4587697A (en) * 1983-06-30 1986-05-13 Index Werke Komm. Ges. Hahn & Tessky Automatic turret lathe
CN108341261A (en) * 2018-02-02 2018-07-31 嘉兴和新精冲科技有限公司 Tooth machining unit automatic charging device
CN113732322A (en) * 2021-09-10 2021-12-03 深圳市晟宇精机科技有限公司 Automatic feeding and discharging robot for precision lathe machining and servo method thereof
CN117696935A (en) * 2024-01-18 2024-03-15 沅亨流体科技（昆山）有限公司 Automatic material-changing numerical control lathe and processing technology thereof

Also Published As

Publication number Publication date
DE1264927B (en) 1968-03-28
FR1464414A (en) 1966-07-22

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