EP0256830A2 - Maschine zum Formen von Konfigurationen an einem drehenden Werkstück - Google Patents

Maschine zum Formen von Konfigurationen an einem drehenden Werkstück Download PDF

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Publication number
EP0256830A2
EP0256830A2 EP87307072A EP87307072A EP0256830A2 EP 0256830 A2 EP0256830 A2 EP 0256830A2 EP 87307072 A EP87307072 A EP 87307072A EP 87307072 A EP87307072 A EP 87307072A EP 0256830 A2 EP0256830 A2 EP 0256830A2
Authority
EP
European Patent Office
Prior art keywords
tool
machine
clamping
lever device
support surfaces
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
EP87307072A
Other languages
English (en)
French (fr)
Other versions
EP0256830A3 (en
EP0256830B1 (de
Inventor
Malcolm Edward Hillier
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.)
MARBAIX LAPOINTE LIMITED
Original Assignee
MARBAIX LAPOINTE Ltd
Gaston E Marbaix Ltd
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 MARBAIX LAPOINTE Ltd, Gaston E Marbaix Ltd filed Critical MARBAIX LAPOINTE Ltd
Publication of EP0256830A2 publication Critical patent/EP0256830A2/de
Publication of EP0256830A3 publication Critical patent/EP0256830A3/en
Application granted granted Critical
Publication of EP0256830B1 publication Critical patent/EP0256830B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H5/00—Making gear wheels, racks, spline shafts or worms
    • B21H5/02—Making gear wheels, racks, spline shafts or worms with cylindrical outline, e.g. by means of die rolls
    • B21H5/027—Making gear wheels, racks, spline shafts or worms with cylindrical outline, e.g. by means of die rolls by rolling using reciprocating flat dies, e.g. racks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H3/00—Making helical bodies or bodies having parts of helical shape
    • B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
    • B21H3/06—Making by means of profiled members other than rolls, e.g. reciprocating flat dies or jaws, moved longitudinally or curvilinearly with respect to each other
EP87307072A 1986-08-11 1987-08-10 Maschine zum Formen von Konfigurationen an einem drehenden Werkstück Expired - Lifetime EP0256830B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8619554A GB2193669B (en) 1986-08-11 1986-08-11 Machines for forming configurations on a rotary workpiece
GB8619554 1986-08-11

Publications (3)

Publication Number Publication Date
EP0256830A2 true EP0256830A2 (de) 1988-02-24
EP0256830A3 EP0256830A3 (en) 1990-01-24
EP0256830B1 EP0256830B1 (de) 1995-02-22

Family

ID=10602558

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87307072A Expired - Lifetime EP0256830B1 (de) 1986-08-11 1987-08-10 Maschine zum Formen von Konfigurationen an einem drehenden Werkstück

Country Status (4)

Country Link
EP (1) EP0256830B1 (de)
DE (1) DE3751079T2 (de)
ES (1) ES2070821T3 (de)
GB (1) GB2193669B (de)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2392747A (en) * 1943-08-23 1946-01-08 American Broach & Machine Co Pull head for broaching machines
DE898436C (de) * 1950-12-23 1953-11-30 Westfaelische Metall Ind G M B Walzbacken fuer Gewindewalzmaschinen
US3183697A (en) * 1962-01-02 1965-05-18 Michigan Tool Co Locating fixture
FR2178872A1 (de) * 1972-04-04 1973-11-16 Anderson Cook Inc
US3791257A (en) * 1972-03-27 1974-02-12 Ind Inc Machine tool tooling
US3818736A (en) * 1972-10-10 1974-06-25 Caterpillar Tractor Co Tooth forming machine
DE2552441A1 (de) * 1975-11-22 1977-05-26 Amsted Siemag Kette Gmbh Schnellspannvorrichtung, insbesondere zum festspannen von werkzeugen oder werkstuecken
JPS564333A (en) * 1979-06-26 1981-01-17 Toyota Motor Corp Rolling tool fixing part construction
EP0181132A2 (de) * 1984-11-08 1986-05-14 Marbaix Lapointe Limited Maschinen zum Pressformen von Oberflächenkonfigurationen an einem runden Werkstück
JPS61245929A (ja) * 1985-04-22 1986-11-01 Nissan Motor Co Ltd 転造盤

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4028921A (en) * 1976-02-13 1977-06-14 Caterpillar Tractor Co. Tooth forming rack with replaceable inserts
US4574605A (en) * 1984-08-29 1986-03-11 Ex-Cell-O Corporation Forming machine with multiple work stations

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2392747A (en) * 1943-08-23 1946-01-08 American Broach & Machine Co Pull head for broaching machines
DE898436C (de) * 1950-12-23 1953-11-30 Westfaelische Metall Ind G M B Walzbacken fuer Gewindewalzmaschinen
US3183697A (en) * 1962-01-02 1965-05-18 Michigan Tool Co Locating fixture
US3791257A (en) * 1972-03-27 1974-02-12 Ind Inc Machine tool tooling
FR2178872A1 (de) * 1972-04-04 1973-11-16 Anderson Cook Inc
US3818736A (en) * 1972-10-10 1974-06-25 Caterpillar Tractor Co Tooth forming machine
DE2552441A1 (de) * 1975-11-22 1977-05-26 Amsted Siemag Kette Gmbh Schnellspannvorrichtung, insbesondere zum festspannen von werkzeugen oder werkstuecken
JPS564333A (en) * 1979-06-26 1981-01-17 Toyota Motor Corp Rolling tool fixing part construction
EP0181132A2 (de) * 1984-11-08 1986-05-14 Marbaix Lapointe Limited Maschinen zum Pressformen von Oberflächenkonfigurationen an einem runden Werkstück
JPS61245929A (ja) * 1985-04-22 1986-11-01 Nissan Motor Co Ltd 転造盤

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, vol. 11, no. 94 (M-574)[2541], 25th March 1987; & JP-A-61 245 929 (NISSAN MOTOR CO. LTD) 01-11-1986 *
PATENT ABSTRACTS OF JAPAN, vol. 5, no. 47 (M-61)[719], 28th March 1981; & JP-A-56 004 333 (TOYOTA JIDOSHA KOGYO K.K.) 17-01-1981 *

Also Published As

Publication number Publication date
GB2193669B (en) 1991-01-16
DE3751079D1 (de) 1995-03-30
EP0256830A3 (en) 1990-01-24
GB8619554D0 (en) 1986-09-24
DE3751079T2 (de) 1995-10-19
EP0256830B1 (de) 1995-02-22
GB2193669A (en) 1988-02-17
ES2070821T3 (es) 1995-06-16

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