GB1517412A - Drive means for workpiece spindles of multispindle automatic machine tools with indexable spindle drums - Google Patents

Drive means for workpiece spindles of multispindle automatic machine tools with indexable spindle drums

Info

Publication number
GB1517412A
GB1517412A GB311776A GB311776A GB1517412A GB 1517412 A GB1517412 A GB 1517412A GB 311776 A GB311776 A GB 311776A GB 311776 A GB311776 A GB 311776A GB 1517412 A GB1517412 A GB 1517412A
Authority
GB
United Kingdom
Prior art keywords
wheel
clutch
spindle
mesh
toothed
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
GB311776A
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.)
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 GB1517412A publication Critical patent/GB1517412A/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
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/02—Driving main working members
    • B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
    • B23Q5/12—Mechanical drives with means for varying the speed ratio
    • B23Q5/14—Mechanical drives with means for varying the speed ratio step-by-step
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B9/00—Automatic or semi-automatic turning-machines with a plurality of working-spindles, e.g. automatic multiple-spindle machines with spindles arranged in a drum carrier able to be moved into predetermined positions; Equipment therefor
    • B23B9/005—Spindle carriers: constructional details, drives for the spindles, or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turning (AREA)
GB311776A 1975-01-31 1976-01-27 Drive means for workpiece spindles of multispindle automatic machine tools with indexable spindle drums Expired GB1517412A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752503907 DE2503907A1 (de) 1975-01-31 1975-01-31 Werkstueckspindelantrieb fuer mehrspindel-drehautomaten mit schaltbarer spindeltrommel

Publications (1)

Publication Number Publication Date
GB1517412A true GB1517412A (en) 1978-07-12

Family

ID=5937726

Family Applications (1)

Application Number Title Priority Date Filing Date
GB311776A Expired GB1517412A (en) 1975-01-31 1976-01-27 Drive means for workpiece spindles of multispindle automatic machine tools with indexable spindle drums

Country Status (5)

Country Link
JP (1) JPS51100388A (ja)
BR (1) BR7600600A (ja)
DE (1) DE2503907A1 (ja)
GB (1) GB1517412A (ja)
IT (1) IT1056581B (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2928912C3 (de) * 1979-07-18 1982-03-11 Gildemeister Ag, 4800 Bielefeld Spindelantrieb für ein- und mehrspindlige Drehautomaten
CN110449625B (zh) * 2019-08-23 2021-07-13 惠州捷耀数控机械有限公司 一种用于加工长轴的加工中心

Also Published As

Publication number Publication date
DE2503907A1 (de) 1976-08-05
BR7600600A (pt) 1976-08-31
JPS51100388A (ja) 1976-09-04
IT1056581B (it) 1982-02-20

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Legal Events

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