IT959100B - SYSTEM FOR CUTTING SHEETS FOR TRANSFORMER CORE - Google Patents

SYSTEM FOR CUTTING SHEETS FOR TRANSFORMER CORE

Info

Publication number
IT959100B
IT959100B IT68848/72A IT6884872A IT959100B IT 959100 B IT959100 B IT 959100B IT 68848/72 A IT68848/72 A IT 68848/72A IT 6884872 A IT6884872 A IT 6884872A IT 959100 B IT959100 B IT 959100B
Authority
IT
Italy
Prior art keywords
transformer core
cutting sheets
sheets
cutting
transformer
Prior art date
Application number
IT68848/72A
Other languages
Italian (it)
Original Assignee
Asea Ab
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 Asea Ab filed Critical Asea Ab
Application granted granted Critical
Publication of IT959100B publication Critical patent/IT959100B/en

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
    • B21D28/06—Making more than one part out of the same blank; Scrapless working
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D15/00—Shearing machines or shearing devices cutting by blades which move parallel to themselves
    • B23D15/005—Shearing machines or shearing devices cutting by blades which move parallel to themselves for bias cutting of webs or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D33/00—Accessories for shearing machines or shearing devices
    • B23D33/006—Accessories for shearing machines or shearing devices for obtaining pieces of a predetermined length, e.g. control arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D33/00—Accessories for shearing machines or shearing devices
    • B23D33/12—Equipment for indicating where to cut

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
IT68848/72A 1971-06-10 1972-06-09 SYSTEM FOR CUTTING SHEETS FOR TRANSFORMER CORE IT959100B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE07510/71A SE369045B (en) 1971-06-10 1971-06-10

Publications (1)

Publication Number Publication Date
IT959100B true IT959100B (en) 1973-11-10

Family

ID=20271560

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68848/72A IT959100B (en) 1971-06-10 1972-06-09 SYSTEM FOR CUTTING SHEETS FOR TRANSFORMER CORE

Country Status (3)

Country Link
DE (1) DE2227293A1 (en)
IT (1) IT959100B (en)
SE (1) SE369045B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2506682C2 (en) * 1975-02-17 1983-04-28 Heinrich Georg, Maschinenfabrik, 5910 Kreuztal Device for cutting transformer core sheets
DE10200775C1 (en) * 2002-01-10 2003-08-14 Karl Bausch Gmbh & Co Kg Dr Making magnetic cores from sheet laminations, varies width of lamination by cutting each long side with separate units at appropriate lateral spacing

Also Published As

Publication number Publication date
DE2227293A1 (en) 1972-12-28
SE369045B (en) 1974-08-05

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