GB1234129A - - Google Patents

Info

Publication number
GB1234129A
GB1234129A GB1234129DA GB1234129A GB 1234129 A GB1234129 A GB 1234129A GB 1234129D A GB1234129D A GB 1234129DA GB 1234129 A GB1234129 A GB 1234129A
Authority
GB
United Kingdom
Prior art keywords
spindle
drive
headstocks
operating
station
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
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 filed Critical
Publication of GB1234129A publication Critical patent/GB1234129A/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
    • B23Q39/042—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 with circular arrangement of the sub-assemblies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turning (AREA)
  • Machine Tool Units (AREA)

Abstract

1,234,129. Machine tool details. F. MONNIER. 19 Feb., 1969 [14 March, 1968], No. 8873/69. Headings B3B and B3T. A machine tool comprises a movable table 2 carrying a set of headstocks 11 having spindles 14 for holding rotating workpieces, the headstocks being brought by movement of the table each to different work stations 30, each work station having a power drive 32, 33 and coupling means for temporarily connecting that drive to a headstock brought to that work station, whereby each headstock takes its drive for the purpose of spindle rotation, from the work station with which it is temporarily associated. The headstocks 11 are mounted on a rotatable turret 2 surrounded by the work stations, but alternatively the headstocks may be moved linearly on a table. The drive for each of the spindles 14 comprises a motor 32 at each operating station which is coupled to a shaft, pulley and belt drive (24), (28), (29), (15) (Fig. 3, not shown) by means of an electromagnetic coupling, after each indexing movement of the turret 2. One half of the electromagnetic coupling (41) is fluid pressure retracted to provide adequate clearance during indexing of the turret 2. Each operating station may include guides and slides for supporting a non-rotatable tool for movement towards a workpieee in the spindle 14. Alternatively an operating station may include a rotary, spindle mounted, tool for operating with a stationary spindle 14. Screw cutting is also possible by advancing the spindle 14 under control of cams or a template. Each headstock 11 includes a lever 19 operated mechanism 21, 22, 18 for operating a chuck on the spindle 14.
GB1234129D 1968-03-14 1969-02-19 Expired GB1234129A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH391168A CH487705A (en) 1968-03-14 1968-03-14 Machine transfer

Publications (1)

Publication Number Publication Date
GB1234129A true GB1234129A (en) 1971-06-03

Family

ID=4266144

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1234129D Expired GB1234129A (en) 1968-03-14 1969-02-19

Country Status (4)

Country Link
CH (1) CH487705A (en)
DE (1) DE1910083A1 (en)
FR (1) FR2003851A1 (en)
GB (1) GB1234129A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2179883A (en) * 1985-08-29 1987-03-18 Schuette Fa Alfred H Multi-spindle automatic lathe

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2332173A1 (en) * 1972-06-28 1974-01-24 Upis Srl TRANSFER MACHINE TOOL WITH SEVERAL ROTATING CHUCKS FOR THE WORKPIECES
DE2600190C2 (en) * 1976-01-05 1986-02-06 Yuan Ho Tainan Lee Multi-head nut tapping machine
DE2755567C2 (en) * 1977-12-09 1983-11-10 Siemens AG, 1000 Berlin und 8000 München Low-voltage circuit breaker with an insulating material housing consisting of an upper part and a lower part
ITUB20154154A1 (en) * 2015-10-02 2017-04-02 Spada Transfer Tech S R L DEVICE FOR PROCESSING METAL BODIES.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2179883A (en) * 1985-08-29 1987-03-18 Schuette Fa Alfred H Multi-spindle automatic lathe

Also Published As

Publication number Publication date
CH487705A (en) 1970-03-31
DE1910083A1 (en) 1969-10-02
FR2003851A1 (en) 1969-11-14

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Legal Events

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