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IT1242944B - Utensile per il taglio di lamiere a forma di disco - Google Patents

Utensile per il taglio di lamiere a forma di disco

Info

Publication number
IT1242944B
IT1242944B IT04016690A IT4016690A IT1242944B IT 1242944 B IT1242944 B IT 1242944B IT 04016690 A IT04016690 A IT 04016690A IT 4016690 A IT4016690 A IT 4016690A IT 1242944 B IT1242944 B IT 1242944B
Authority
IT
Italy
Prior art keywords
disc
cutting tool
shaped cutting
knife
shaped metal
Prior art date
Application number
IT04016690A
Other languages
English (en)
Other versions
IT9040166A0 (it
IT9040166A1 (it
Inventor
Franco Magnoni
Original Assignee
Bompani Ivaldo Mta
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 Bompani Ivaldo Mta filed Critical Bompani Ivaldo Mta
Priority to IT04016690A priority Critical patent/IT1242944B/it
Publication of IT9040166A0 publication Critical patent/IT9040166A0/it
Priority to DE69111214T priority patent/DE69111214T2/de
Priority to AT91830548T priority patent/ATE124895T1/de
Priority to ES91830548T priority patent/ES2074693T3/es
Priority to US07/806,018 priority patent/US5233857A/en
Priority to EP91830548A priority patent/EP0493333B1/en
Priority to CA002057360A priority patent/CA2057360A1/en
Publication of IT9040166A1 publication Critical patent/IT9040166A1/it
Application granted granted Critical
Publication of IT1242944B publication Critical patent/IT1242944B/it

Links

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
    • B21H1/00—Making articles shaped as bodies of revolution
    • B21H1/02—Making articles shaped as bodies of revolution discs; disc wheels
    • B21H1/04—Making articles shaped as bodies of revolution discs; disc wheels with rim, e.g. railways wheels or pulleys
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49453—Pulley making
    • Y10T29/49458—Disc splitting to form pulley rim groove

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Milling Processes (AREA)
  • Drilling Tools (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Shearing Machines (AREA)
  • Transmissions By Endless Flexible Members (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
IT04016690A 1990-12-12 1990-12-12 Utensile per il taglio di lamiere a forma di disco IT1242944B (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT04016690A IT1242944B (it) 1990-12-12 1990-12-12 Utensile per il taglio di lamiere a forma di disco
DE69111214T DE69111214T2 (de) 1990-12-12 1991-12-09 Spaltwerkzeug für Metallronden.
AT91830548T ATE124895T1 (de) 1990-12-12 1991-12-09 Spaltwerkzeug für metallronden.
ES91830548T ES2074693T3 (es) 1990-12-12 1991-12-09 Una herramienta de corte para chapas metalicas en forma de disco.
US07/806,018 US5233857A (en) 1990-12-12 1991-12-09 Cutting tool for disc-shaped metal sheets
EP91830548A EP0493333B1 (en) 1990-12-12 1991-12-09 A cutting tool for disc-shaped metal sheets
CA002057360A CA2057360A1 (en) 1990-12-12 1991-12-10 Cutting tool for disc-shaped metal sheets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT04016690A IT1242944B (it) 1990-12-12 1990-12-12 Utensile per il taglio di lamiere a forma di disco

Publications (3)

Publication Number Publication Date
IT9040166A0 IT9040166A0 (it) 1990-12-12
IT9040166A1 IT9040166A1 (it) 1992-06-13
IT1242944B true IT1242944B (it) 1994-05-18

Family

ID=11248922

Family Applications (1)

Application Number Title Priority Date Filing Date
IT04016690A IT1242944B (it) 1990-12-12 1990-12-12 Utensile per il taglio di lamiere a forma di disco

Country Status (7)

Country Link
US (1) US5233857A (it)
EP (1) EP0493333B1 (it)
AT (1) ATE124895T1 (it)
CA (1) CA2057360A1 (it)
DE (1) DE69111214T2 (it)
ES (1) ES2074693T3 (it)
IT (1) IT1242944B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0876226B1 (en) * 1996-01-26 2001-12-05 Cosma International Inc. Roll-forming utilizing splitting technology
JP3330363B2 (ja) * 2000-02-14 2002-09-30 株式会社カネミツ リムの転造加工方法、これに使用する予成形用ローラーダイス、及びブレーキシューの製造方法
DE10085472T1 (de) * 2000-05-15 2003-10-16 Pbr Australia Pty Ltd Bremsbacke aus Blech und Verfahren zum Herstellen von Bremsbacken

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1555771A (en) * 1925-02-28 1925-09-29 Stenz Leon Process for manufacturing wheels and pulleys
DE485065C (de) * 1928-07-13 1929-10-26 Friedrich Im Schlaa Verfahren und Werkzeug zur Herstellung von Formstuecken aus gelochten Blechen oder hohlen Vorwerkstuecken unter Verwendung eines mit Rille versehenen Aufwalzdornes
US3225425A (en) * 1963-01-10 1965-12-28 Small Business Administ Method of fabricating a metal article
US3335597A (en) * 1964-12-23 1967-08-15 Motorola Inc Manufacture of pulleys
US3893818A (en) * 1973-12-17 1975-07-08 Borg Warner Method of making rotary member
US3878701A (en) * 1974-02-11 1975-04-22 Helipebs Ltd Method and apparatus for producing rolled metal balls from bars or rods
US4064724A (en) * 1975-07-31 1977-12-27 Armstrong James E Sheave forming method
JPS566747A (en) * 1979-06-27 1981-01-23 Noriaki Suzuki Working method for rim part of aluminum-cast wheel
ES2002440A6 (es) * 1986-12-05 1988-08-01 Construcciones Radio Electro M Procedimiento y dispositivo para la fabricacion de mordazas para frenos de friccion y mordazas para frenos de friccion obtenidas con estre procedimiento
EP0343314B1 (de) * 1988-05-27 1993-03-17 Winkelmann & Pannhoff GmbH Verfahren zur Herstellung einer Riemenscheibe

Also Published As

Publication number Publication date
ATE124895T1 (de) 1995-07-15
CA2057360A1 (en) 1992-06-13
DE69111214D1 (de) 1995-08-17
ES2074693T3 (es) 1995-09-16
IT9040166A0 (it) 1990-12-12
US5233857A (en) 1993-08-10
IT9040166A1 (it) 1992-06-13
EP0493333B1 (en) 1995-07-12
DE69111214T2 (de) 1995-11-16
EP0493333A1 (en) 1992-07-01

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19961209