IT1019690B - Macchina per la lavorazione di pezzi per realizzare punzoni e.o matrici - Google Patents

Macchina per la lavorazione di pezzi per realizzare punzoni e.o matrici

Info

Publication number
IT1019690B
IT1019690B IT24838/74A IT2483874A IT1019690B IT 1019690 B IT1019690 B IT 1019690B IT 24838/74 A IT24838/74 A IT 24838/74A IT 2483874 A IT2483874 A IT 2483874A IT 1019690 B IT1019690 B IT 1019690B
Authority
IT
Italy
Prior art keywords
dies
pieces
working
machine
punches
Prior art date
Application number
IT24838/74A
Other languages
English (en)
Original Assignee
Cremonesi E
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 Cremonesi E filed Critical Cremonesi E
Priority to IT24838/74A priority Critical patent/IT1019690B/it
Priority to US05/593,431 priority patent/US3990286A/en
Application granted granted Critical
Publication of IT1019690B publication Critical patent/IT1019690B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J9/00—Forging presses
    • B21J9/02—Special design or construction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K5/00—Making tools or tool parts, e.g. pliers
    • B21K5/20—Making working faces of dies, either recessed or outstanding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)
IT24838/74A 1974-07-05 1974-07-05 Macchina per la lavorazione di pezzi per realizzare punzoni e.o matrici IT1019690B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT24838/74A IT1019690B (it) 1974-07-05 1974-07-05 Macchina per la lavorazione di pezzi per realizzare punzoni e.o matrici
US05/593,431 US3990286A (en) 1974-07-05 1975-07-07 Piece working machine for the production of punches and/or matrices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT24838/74A IT1019690B (it) 1974-07-05 1974-07-05 Macchina per la lavorazione di pezzi per realizzare punzoni e.o matrici

Publications (1)

Publication Number Publication Date
IT1019690B true IT1019690B (it) 1977-11-30

Family

ID=11214889

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24838/74A IT1019690B (it) 1974-07-05 1974-07-05 Macchina per la lavorazione di pezzi per realizzare punzoni e.o matrici

Country Status (2)

Country Link
US (1) US3990286A (it)
IT (1) IT1019690B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4936125A (en) * 1987-08-08 1990-06-26 Brother Kogyo Kabushiki Kaisha Plastic working method and apparatus
JPH02137637A (ja) * 1988-11-18 1990-05-25 Brother Ind Ltd 塑性加工方法及びその装置
US4982589A (en) * 1989-02-14 1991-01-08 Brother Kogyo Kabushiki Kaisha Swiveling type plastic working machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US858096A (en) * 1901-03-16 1907-06-25 Eugene H Sloman Rocker-press for shaping metal.
US947760A (en) * 1909-07-14 1910-01-25 Francis H Richards Art of manufacturing type-bars.
US2014698A (en) * 1931-08-22 1935-09-17 Evans Case Co Method of making dies
US2755689A (en) * 1951-07-19 1956-07-24 Paul P Sundback Method of hobbing steels

Also Published As

Publication number Publication date
US3990286A (en) 1976-11-09

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