FR2430820A1 - DEVICE FOR DRIVING AND POSITIONING A MACHINE TOOL TRAY PROVIDED WITH A PLURALITY OF WORKSTATIONS - Google Patents

DEVICE FOR DRIVING AND POSITIONING A MACHINE TOOL TRAY PROVIDED WITH A PLURALITY OF WORKSTATIONS

Info

Publication number
FR2430820A1
FR2430820A1 FR7820923A FR7820923A FR2430820A1 FR 2430820 A1 FR2430820 A1 FR 2430820A1 FR 7820923 A FR7820923 A FR 7820923A FR 7820923 A FR7820923 A FR 7820923A FR 2430820 A1 FR2430820 A1 FR 2430820A1
Authority
FR
France
Prior art keywords
stop
bed
positioning
workstations
driving
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.)
Granted
Application number
FR7820923A
Other languages
French (fr)
Other versions
FR2430820B1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7820923A priority Critical patent/FR2430820A1/en
Priority to CH613779A priority patent/CH628830A5/en
Publication of FR2430820A1 publication Critical patent/FR2430820A1/en
Application granted granted Critical
Publication of FR2430820B1 publication Critical patent/FR2430820B1/fr
Granted 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
    • 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
    • B23Q16/00—Equipment for precise positioning of tool or work into particular locations not otherwise provided for
    • B23Q16/02—Indexing equipment
    • B23Q16/04—Indexing equipment having intermediate members, e.g. pawls, for locking the relatively movable parts in the indexed position
    • B23Q16/06—Rotary indexing
    • B23Q16/065—Rotary indexing with a continuous drive

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Control Of Machine Tools (AREA)
  • Multi-Process Working Machines And Systems (AREA)

Abstract

The rotation of the bed (P) is ensured by a crosswheel (Maltese Cross) (A) driven by two motors (2, 3) revolving at different speeds which determine the ratio chosen between the stop time necessary for each work station, and its displacement time. The means provided for invariably and strictly reproducibly positioning each work station under the tool consist of an adjustable stop for each station, a ratchet (8) revolving with the bed (P), engaging on the stop and a jack exerting on the bed a pressure counter to its direction of rotation in order to push the ratchet on to the stop each time it stops.
FR7820923A 1978-07-10 1978-07-10 DEVICE FOR DRIVING AND POSITIONING A MACHINE TOOL TRAY PROVIDED WITH A PLURALITY OF WORKSTATIONS Granted FR2430820A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7820923A FR2430820A1 (en) 1978-07-10 1978-07-10 DEVICE FOR DRIVING AND POSITIONING A MACHINE TOOL TRAY PROVIDED WITH A PLURALITY OF WORKSTATIONS
CH613779A CH628830A5 (en) 1978-07-10 1979-07-02 Device for driving and positioning a machine tool bed provided with a plurality of work stations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7820923A FR2430820A1 (en) 1978-07-10 1978-07-10 DEVICE FOR DRIVING AND POSITIONING A MACHINE TOOL TRAY PROVIDED WITH A PLURALITY OF WORKSTATIONS

Publications (2)

Publication Number Publication Date
FR2430820A1 true FR2430820A1 (en) 1980-02-08
FR2430820B1 FR2430820B1 (en) 1982-11-19

Family

ID=9210706

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7820923A Granted FR2430820A1 (en) 1978-07-10 1978-07-10 DEVICE FOR DRIVING AND POSITIONING A MACHINE TOOL TRAY PROVIDED WITH A PLURALITY OF WORKSTATIONS

Country Status (2)

Country Link
CH (1) CH628830A5 (en)
FR (1) FR2430820A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201800006219A1 (en) * 2018-06-12 2019-12-12 WORK CENTER

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU179587A1 (en) * Ю. Н. Татаров, Г. И. Горелик , Э. Е. Малкин Rotary table
US2358389A (en) * 1940-08-04 1944-09-19 Carter Carburetor Corp Indexing type multiple station drilling machine
FR1035287A (en) * 1950-04-11 1953-08-20 Canadian Patents Dev Automatic machine tool
US2997781A (en) * 1958-03-10 1961-08-29 Dixon Automatic Tool Indexing mechanism for assembling machine or the like
US3128534A (en) * 1960-04-04 1964-04-14 Onsrud Machine Works Inc Multi-station operation workpiece supporting apparatus
US3336823A (en) * 1966-09-28 1967-08-22 Babcock & Wilcox Co Precision rotary work table
US3343645A (en) * 1966-11-02 1967-09-26 Detroit Gasket And Mfg Company Rotary work station conveyor
US3408883A (en) * 1966-06-15 1968-11-05 Western Electric Co Rotary indexing apparatus
DE1502717A1 (en) * 1964-04-11 1970-02-05 Giuseppe Camardella Automatic feed control device for work tables
FR2252165A1 (en) * 1973-11-28 1975-06-20 Svm Sa Dividing plate for a machine tool - has removable peripheral ring allowing angular plate position to be set

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU179587A1 (en) * Ю. Н. Татаров, Г. И. Горелик , Э. Е. Малкин Rotary table
US2358389A (en) * 1940-08-04 1944-09-19 Carter Carburetor Corp Indexing type multiple station drilling machine
FR1035287A (en) * 1950-04-11 1953-08-20 Canadian Patents Dev Automatic machine tool
US2997781A (en) * 1958-03-10 1961-08-29 Dixon Automatic Tool Indexing mechanism for assembling machine or the like
US3128534A (en) * 1960-04-04 1964-04-14 Onsrud Machine Works Inc Multi-station operation workpiece supporting apparatus
DE1502717A1 (en) * 1964-04-11 1970-02-05 Giuseppe Camardella Automatic feed control device for work tables
US3408883A (en) * 1966-06-15 1968-11-05 Western Electric Co Rotary indexing apparatus
US3336823A (en) * 1966-09-28 1967-08-22 Babcock & Wilcox Co Precision rotary work table
US3343645A (en) * 1966-11-02 1967-09-26 Detroit Gasket And Mfg Company Rotary work station conveyor
FR2252165A1 (en) * 1973-11-28 1975-06-20 Svm Sa Dividing plate for a machine tool - has removable peripheral ring allowing angular plate position to be set

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201800006219A1 (en) * 2018-06-12 2019-12-12 WORK CENTER
EP3581329A1 (en) * 2018-06-12 2019-12-18 Bucci Automations S.p.A. Workstation
US11344983B2 (en) 2018-06-12 2022-05-31 Bucci Automations S.p.A. Workstation

Also Published As

Publication number Publication date
CH628830A5 (en) 1982-03-31
FR2430820B1 (en) 1982-11-19

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Legal Events

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