IT1259806B - CONTROL DEVICE FOR A MICRO FINISHING MACHINE TOOL - Google Patents

CONTROL DEVICE FOR A MICRO FINISHING MACHINE TOOL

Info

Publication number
IT1259806B
IT1259806B ITBO920434A ITBO920434A IT1259806B IT 1259806 B IT1259806 B IT 1259806B IT BO920434 A ITBO920434 A IT BO920434A IT BO920434 A ITBO920434 A IT BO920434A IT 1259806 B IT1259806 B IT 1259806B
Authority
IT
Italy
Prior art keywords
machine tool
finishing machine
tracer point
control device
support element
Prior art date
Application number
ITBO920434A
Other languages
Italian (it)
Original Assignee
Marposs 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 Marposs Spa filed Critical Marposs Spa
Priority to ITBO920434A priority Critical patent/IT1259806B/en
Publication of ITBO920434A0 publication Critical patent/ITBO920434A0/en
Publication of ITBO920434A1 publication Critical patent/ITBO920434A1/en
Application granted granted Critical
Publication of IT1259806B publication Critical patent/IT1259806B/en

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Landscapes

  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

Una macchina utensile microfinitrice comprende nastri abrasivi (22, 24) e ganasce (6, 8) di riferimento e serraggio per la lavorazione di una superficie cilindrica (1) di un pezzo meccanico (2).Per realizzare un controllo in-process delle operazioni di microfinitura è previsto un dispositivo di rilevamento (34; 34') fissato ad una ganascia (6) attraverso una molla piatta (38), e comprendente un elemento di supporto (36) che reca un tastatore fisso (50) ed una testa comparatrice (52) con un tastatore mobile (66), una porzione flessibile (62) per consentire movimenti del tastatore mobile (66) rispetto all'elemento di supporto (36), e mezzi trasduttori (72) per rilevare movimenti del tastatore mobile (66) e fornire segnali elettrici ad un'unità di elaborazione e comando (76; 76').A micro-finishing machine tool includes abrasive belts (22, 24) and reference and clamping jaws (6, 8) for machining a cylindrical surface (1) of a mechanical part (2). To carry out an in-process control of operations a finishing device (34; 34 ') fixed to a jaw (6) through a flat spring (38), and comprising a support element (36) which carries a fixed feeler pin (50) and a comparator head is provided (52) with a mobile tracer point (66), a flexible portion (62) to allow movements of the movable tracer point (66) with respect to the support element (36), and transducer means (72) to detect movements of the movable tracer point (66 ) and supplying electrical signals to a processing and command unit (76; 76 ').

ITBO920434A 1992-12-15 1992-12-15 CONTROL DEVICE FOR A MICRO FINISHING MACHINE TOOL IT1259806B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITBO920434A IT1259806B (en) 1992-12-15 1992-12-15 CONTROL DEVICE FOR A MICRO FINISHING MACHINE TOOL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITBO920434A IT1259806B (en) 1992-12-15 1992-12-15 CONTROL DEVICE FOR A MICRO FINISHING MACHINE TOOL

Publications (3)

Publication Number Publication Date
ITBO920434A0 ITBO920434A0 (en) 1992-12-15
ITBO920434A1 ITBO920434A1 (en) 1994-06-15
IT1259806B true IT1259806B (en) 1996-03-26

Family

ID=11338576

Family Applications (1)

Application Number Title Priority Date Filing Date
ITBO920434A IT1259806B (en) 1992-12-15 1992-12-15 CONTROL DEVICE FOR A MICRO FINISHING MACHINE TOOL

Country Status (1)

Country Link
IT (1) IT1259806B (en)

Also Published As

Publication number Publication date
ITBO920434A1 (en) 1994-06-15
ITBO920434A0 (en) 1992-12-15

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Legal Events

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0001 Granted