IT1253985B - Divisore di sovrametallo per rettifica, in particolare per la finituradei denti di ruote dentate. - Google Patents

Divisore di sovrametallo per rettifica, in particolare per la finituradei denti di ruote dentate.

Info

Publication number
IT1253985B
IT1253985B ITRM920251A ITRM920251A IT1253985B IT 1253985 B IT1253985 B IT 1253985B IT RM920251 A ITRM920251 A IT RM920251A IT RM920251 A ITRM920251 A IT RM920251A IT 1253985 B IT1253985 B IT 1253985B
Authority
IT
Italy
Prior art keywords
gear
grinding
divider
angular
probe
Prior art date
Application number
ITRM920251A
Other languages
English (en)
Original Assignee
Nat Broach & Mach
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 Nat Broach & Mach filed Critical Nat Broach & Mach
Publication of ITRM920251A0 publication Critical patent/ITRM920251A0/it
Publication of ITRM920251A1 publication Critical patent/ITRM920251A1/it
Application granted granted Critical
Publication of IT1253985B publication Critical patent/IT1253985B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23F—MAKING GEARS OR TOOTHED RACKS
    • B23F23/00—Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines
    • B23F23/12—Other devices, e.g. tool holders; Checking devices for controlling workpieces in machines for manufacturing gear teeth
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/14—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring distance or clearance between spaced objects or spaced apertures
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/401—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by control arrangements for measuring, e.g. calibration and initialisation, measuring workpiece for machining purposes
    • G05B19/4015—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by control arrangements for measuring, e.g. calibration and initialisation, measuring workpiece for machining purposes going to a reference at the beginning of machine cycle, e.g. for calibration

Abstract

Una rettificatrice per rettificare a forma denti d'ingranaggi, in cui un ingranaggio in lavorazione è posizionato a rotazione a mezzo di un dispositivo d'azionamento controllato da calcolatore. Una sonda sensibile in nota relazione angolare rispetto ad una mola di rettifica attorno all'asse dell'ingranaggio, è posizionata casualmente in qualsiasi spazio interdente in ciascuna di una serie d'operazioni di sondaggio realizzate su di una pluralità di punti distanziati lungo la lunghezza di uno spazio interdente. Nell'operazione di sondaggio su ciascun punto, la sonda percepisce le posizioni angolari dell'ingranaggio, quando l'ingranaggio viene condotto in direzioni opposte in posizioni d'azionamento della sonda di superfici di denti adiacenti e il calcolatore calcola metà della differenza angolare fra le due posizioni angolari. Il calcolatore fa quindi la media della metà differenza angolare calcolata su ciascuno della pluralità di punti distanziati, per fornire una posizione di rettifica divisa del sovrametallo. L'ingranaggio può quindi essere fatto ruotare alla posizione divisa del sovrametallo per la rettifica.
ITRM920251A 1991-07-26 1992-04-06 Divisore di sovrametallo per rettifica, in particolare per la finituradei denti di ruote dentate. IT1253985B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73623791A 1991-07-26 1991-07-26

Publications (3)

Publication Number Publication Date
ITRM920251A0 ITRM920251A0 (it) 1992-04-06
ITRM920251A1 ITRM920251A1 (it) 1993-10-06
IT1253985B true IT1253985B (it) 1995-09-05

Family

ID=24959086

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRM920251A IT1253985B (it) 1991-07-26 1992-04-06 Divisore di sovrametallo per rettifica, in particolare per la finituradei denti di ruote dentate.

Country Status (6)

Country Link
JP (1) JPH05212616A (it)
CA (1) CA2060680C (it)
DE (1) DE4221688A1 (it)
FR (1) FR2679478B1 (it)
GB (1) GB2258044B (it)
IT (1) IT1253985B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4330931C2 (de) * 1993-09-07 2003-10-16 Niles Werkzeugmaschinen Gmbh Verfahren zum Positionieren zweier Schleifscheibenwirkflächen einer Schleifscheibe zu den Flankenflächen eines rotationssymmetrischen Werkstückes mit rillenförmigen Außenprofil
DE4330930A1 (de) * 1993-09-07 1995-03-09 Niles Werkzeugmasch Gmbh Verfahren zum Positionieren zweier Schleifscheibenwirkflächen zu den Flankenflächen eines rotationssymmetrischen Werkstückes mit rillenförmigem Außenprofil
DE19928500B4 (de) 1999-06-22 2014-04-24 Reishauer Ag Verfahren und Vorrichtung zur automatischen Messung von Prozess- und Werkstückkennwerten beim Schleifen von Zahnrädern
JP5308404B2 (ja) * 2010-06-16 2013-10-09 三菱重工業株式会社 歯車研削方法
CN107498120A (zh) * 2017-09-21 2017-12-22 安徽力成机械装备有限公司 一种对齿装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3440769A (en) * 1966-03-02 1969-04-29 Nat Broach & Mach Gear grinding machine
US4755950A (en) * 1986-04-28 1988-07-05 National Broach & Machine Company Stock divider including a computer controlled gear locator
DD273993A1 (de) * 1988-07-14 1989-12-06 Werkzeugmasch Okt Veb Verfahren und einrichtung zur bedienerlosen feinbearbeitung der zahnflanken eines vorbearbeiteten zahnrades
DD275632A1 (de) * 1988-09-26 1990-01-31 Werkzeugmasch Okt Veb Einrichtung zum automatischen positionieren einer zahnluecke eines zahnrades

Also Published As

Publication number Publication date
DE4221688A1 (de) 1993-01-28
GB2258044A (en) 1993-01-27
ITRM920251A1 (it) 1993-10-06
CA2060680A1 (en) 1993-01-27
FR2679478B1 (fr) 1995-08-11
CA2060680C (en) 2002-10-08
GB9203626D0 (en) 1992-04-08
FR2679478A1 (fr) 1993-01-29
GB2258044B (en) 1995-04-12
JPH05212616A (ja) 1993-08-24
ITRM920251A0 (it) 1992-04-06

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