IT1390910B1 - Lunetta a sostentamento idrostatico per un tornio, e metodo per controllare la temperatura di un pezzo in lavorazione su tale tornio - Google Patents

Lunetta a sostentamento idrostatico per un tornio, e metodo per controllare la temperatura di un pezzo in lavorazione su tale tornio

Info

Publication number
IT1390910B1
IT1390910B1 ITTO2008A000548A ITTO20080548A IT1390910B1 IT 1390910 B1 IT1390910 B1 IT 1390910B1 IT TO2008A000548 A ITTO2008A000548 A IT TO2008A000548A IT TO20080548 A ITTO20080548 A IT TO20080548A IT 1390910 B1 IT1390910 B1 IT 1390910B1
Authority
IT
Italy
Prior art keywords
lathe
checking
mounting
temperature
working piece
Prior art date
Application number
ITTO2008A000548A
Other languages
English (en)
Inventor
Mario Canepa
Original Assignee
Ansaldo Energia Spa
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 Ansaldo Energia Spa filed Critical Ansaldo Energia Spa
Priority to ITTO2008A000548A priority Critical patent/IT1390910B1/it
Priority to AT09165842T priority patent/ATE515363T1/de
Priority to EP09165842A priority patent/EP2145726B1/en
Publication of ITTO20080548A1 publication Critical patent/ITTO20080548A1/it
Application granted granted Critical
Publication of IT1390910B1 publication Critical patent/IT1390910B1/it

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
    • B23Q1/72—Auxiliary arrangements; Interconnections between auxiliary tables and movable machine elements
    • B23Q1/76—Steadies; Rests
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
    • F16C32/0629—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a liquid cushion, e.g. oil cushion
    • F16C32/064—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a liquid cushion, e.g. oil cushion the liquid being supplied under pressure
    • F16C32/0651—Details of the bearing area per se
    • F16C32/0659—Details of the bearing area per se of pockets or grooves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
    • F16C32/0681—Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load
    • F16C32/0685—Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load for radial load only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2322/00—Apparatus used in shaping articles
    • F16C2322/39—General buildup of machine tools, e.g. spindles, slides, actuators

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Auxiliary Devices For Machine Tools (AREA)
  • Turning (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
ITTO2008A000548A 2008-07-17 2008-07-17 Lunetta a sostentamento idrostatico per un tornio, e metodo per controllare la temperatura di un pezzo in lavorazione su tale tornio IT1390910B1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ITTO2008A000548A IT1390910B1 (it) 2008-07-17 2008-07-17 Lunetta a sostentamento idrostatico per un tornio, e metodo per controllare la temperatura di un pezzo in lavorazione su tale tornio
AT09165842T ATE515363T1 (de) 2008-07-17 2009-07-17 Hydrostatische tragstütze für eine drehmaschine und verfahren zum kontrollieren der werkstücktemperatur auf einer solchen drehmaschine
EP09165842A EP2145726B1 (en) 2008-07-17 2009-07-17 Hydrostatic bearing rest for a lathe, and method for controlling the temperature of a workpiece on such a lathe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO2008A000548A IT1390910B1 (it) 2008-07-17 2008-07-17 Lunetta a sostentamento idrostatico per un tornio, e metodo per controllare la temperatura di un pezzo in lavorazione su tale tornio

Publications (2)

Publication Number Publication Date
ITTO20080548A1 ITTO20080548A1 (it) 2010-01-18
IT1390910B1 true IT1390910B1 (it) 2011-10-19

Family

ID=40474967

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO2008A000548A IT1390910B1 (it) 2008-07-17 2008-07-17 Lunetta a sostentamento idrostatico per un tornio, e metodo per controllare la temperatura di un pezzo in lavorazione su tale tornio

Country Status (3)

Country Link
EP (1) EP2145726B1 (it)
AT (1) ATE515363T1 (it)
IT (1) IT1390910B1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT510515B1 (de) 2010-09-22 2013-05-15 Wfl Millturn Tech Gmbh & Co Kg Lünette zur abstützung eines werkstücks einer werkzeugmaschine
DE102012217001A1 (de) * 2012-09-21 2014-03-27 ADVO-Carillon UG (haftungsbeschränkt) Selbstzentrierende Lünette
TWI500472B (zh) 2013-07-16 2015-09-21 Ind Tech Res Inst 自動定心之中心架裝置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU617233A1 (ru) * 1977-03-05 1978-06-30 Предприятие П/Я Р-6564 Гидролюнет
SU755493A1 (ru) * 1978-12-18 1980-08-25 Kramatorsk Z Tyazhelogo Гидростатический люнет 1
SU1114512A1 (ru) * 1983-01-11 1984-09-23 Краматорский Ордена Трудового Красного Знамени Завод Тяжелого Станкостроения Им.В.Я.Чубаря Гидростатический люнет
SU1248760A1 (ru) * 1984-12-19 1986-08-07 Краматорское Станкостроительное Производственное Объединение Гидростатический люнет
DE3909411A1 (de) * 1989-03-22 1990-09-27 Heyligenstaedt Gmbh & Co Kg Tandem-luenette

Also Published As

Publication number Publication date
EP2145726A1 (en) 2010-01-20
EP2145726B1 (en) 2011-07-06
ITTO20080548A1 (it) 2010-01-18
ATE515363T1 (de) 2011-07-15

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