FR895350A - Improvements to the working processes at the press of metal sheets or plates - Google Patents

Improvements to the working processes at the press of metal sheets or plates

Info

Publication number
FR895350A
FR895350A FR895350DA FR895350A FR 895350 A FR895350 A FR 895350A FR 895350D A FR895350D A FR 895350DA FR 895350 A FR895350 A FR 895350A
Authority
FR
France
Prior art keywords
press
plates
metal sheets
working processes
working
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Claudius Masson
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 filed Critical
Application granted granted Critical
Publication of FR895350A publication Critical patent/FR895350A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/10—Incompletely punching in such a manner that the parts are still coherent with the work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • 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
    • B21J5/10—Piercing billets
    • 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
    • B21K23/00—Making other articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR895350D 1943-02-27 1943-02-27 Improvements to the working processes at the press of metal sheets or plates Expired FR895350A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR895350T 1943-02-27

Publications (1)

Publication Number Publication Date
FR895350A true FR895350A (en) 1945-01-22

Family

ID=9390737

Family Applications (1)

Application Number Title Priority Date Filing Date
FR895350D Expired FR895350A (en) 1943-02-27 1943-02-27 Improvements to the working processes at the press of metal sheets or plates

Country Status (1)

Country Link
FR (1) FR895350A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1138992B (en) * 1954-03-04 1962-10-31 Max Liebergeld Method and device for separating parts
US3098292A (en) * 1959-09-02 1963-07-23 Nat Lead Co Method and apparatus for forming generally cylindrical parts from thick metal stock
US6145365A (en) * 1997-09-29 2000-11-14 Nakamura Seisakusho Kabushikigaisha Method for forming a recess portion on a metal plate

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1138992B (en) * 1954-03-04 1962-10-31 Max Liebergeld Method and device for separating parts
US3098292A (en) * 1959-09-02 1963-07-23 Nat Lead Co Method and apparatus for forming generally cylindrical parts from thick metal stock
US6145365A (en) * 1997-09-29 2000-11-14 Nakamura Seisakusho Kabushikigaisha Method for forming a recess portion on a metal plate

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