BE680058A - - Google Patents

Info

Publication number
BE680058A
BE680058A BE680058DA BE680058A BE 680058 A BE680058 A BE 680058A BE 680058D A BE680058D A BE 680058DA BE 680058 A BE680058 A BE 680058A
Authority
BE
Belgium
Prior art keywords
die
polygonal
punch
cavity
head
Prior art date
Application number
Other languages
English (en)
French (fr)
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
Priority claimed from US469246A external-priority patent/US3289229A/en
Priority claimed from US470346A external-priority patent/US3253287A/en
Application filed filed Critical
Publication of BE680058A publication Critical patent/BE680058A/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
    • B21J5/08—Upsetting
    • 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
    • B21K1/00—Making machine elements
    • B21K1/44—Making machine elements bolts, studs, or the like
    • B21K1/46—Making machine elements bolts, studs, or the like with heads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
BE680058D 1965-07-02 1966-04-26 BE680058A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US469246A US3289229A (en) 1960-09-21 1965-07-02 Apparatus for cold heading blanks
US470346A US3253287A (en) 1965-07-02 1965-07-02 Method of cold heading blanks

Publications (1)

Publication Number Publication Date
BE680058A true BE680058A (de) 1966-10-03

Family

ID=27042702

Family Applications (1)

Application Number Title Priority Date Filing Date
BE680058D BE680058A (de) 1965-07-02 1966-04-26

Country Status (1)

Country Link
BE (1) BE680058A (de)

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