IT1176546B - Disposizione in utensili di taglio di ogni genere, con incavature oblique nelle aperture delle piastre di taglio - Google Patents

Disposizione in utensili di taglio di ogni genere, con incavature oblique nelle aperture delle piastre di taglio

Info

Publication number
IT1176546B
IT1176546B IT22193/84A IT2219384A IT1176546B IT 1176546 B IT1176546 B IT 1176546B IT 22193/84 A IT22193/84 A IT 22193/84A IT 2219384 A IT2219384 A IT 2219384A IT 1176546 B IT1176546 B IT 1176546B
Authority
IT
Italy
Prior art keywords
cutting
kinds
arrangement
opening
oblique slots
Prior art date
Application number
IT22193/84A
Other languages
English (en)
Other versions
IT8422193A0 (it
Inventor
Hansgeorg Hampel
Original Assignee
Deutsche Telephonwerke & Kabelindustrie Ag
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 Deutsche Telephonwerke & Kabelindustrie Ag filed Critical Deutsche Telephonwerke & Kabelindustrie Ag
Publication of IT8422193A0 publication Critical patent/IT8422193A0/it
Application granted granted Critical
Publication of IT1176546B publication Critical patent/IT1176546B/it

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
    • B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
    • B21D45/003—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass in punching machines or punching tools
    • 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
    • B21D28/14—Dies
    • B21D28/145—Dies with means for slug retention, e.g. a groove
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Punching Or Piercing (AREA)
IT22193/84A 1983-08-12 1984-08-02 Disposizione in utensili di taglio di ogni genere, con incavature oblique nelle aperture delle piastre di taglio IT1176546B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833329429 DE3329429A1 (de) 1983-08-12 1983-08-12 Anordnung in schnittwerkzeugen aller art

Publications (2)

Publication Number Publication Date
IT8422193A0 IT8422193A0 (it) 1984-08-02
IT1176546B true IT1176546B (it) 1987-08-18

Family

ID=6206575

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22193/84A IT1176546B (it) 1983-08-12 1984-08-02 Disposizione in utensili di taglio di ogni genere, con incavature oblique nelle aperture delle piastre di taglio

Country Status (9)

Country Link
BE (1) BE900306A (it)
DE (1) DE3329429A1 (it)
DK (1) DK381384A (it)
FR (1) FR2550477A1 (it)
GB (1) GB2145023A (it)
GR (1) GR80105B (it)
IT (1) IT1176546B (it)
LU (1) LU85484A1 (it)
NL (1) NL8402475A (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101905265B (zh) * 2010-08-20 2012-11-14 上海徕木电子股份有限公司 一种冲压模具的防跳屑处理方法
CN102941276A (zh) * 2012-11-19 2013-02-27 华一精密机械(昆山)有限公司 异形冲头式废料防跳模具
CN103286192A (zh) * 2013-06-28 2013-09-11 苏州唐氏机械制造有限公司 具有防跳料功能的冲裁模具
JP7243501B2 (ja) * 2019-07-12 2023-03-22 日本精工株式会社 打ち抜きダイ

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3222440C1 (de) * 1982-06-15 1983-11-17 Kramski GmbH Präzisionswerkzeuge-Metallwaren, 7530 Pforzheim Schnittwerkzeug fuer Stanzmaschinen

Also Published As

Publication number Publication date
GR80105B (en) 1984-12-14
IT8422193A0 (it) 1984-08-02
GB8419817D0 (en) 1984-09-05
DE3329429A1 (de) 1985-02-21
DK381384A (da) 1985-02-13
DK381384D0 (da) 1984-08-08
FR2550477A1 (fr) 1985-02-15
LU85484A1 (de) 1984-12-06
BE900306A (fr) 1984-12-03
NL8402475A (nl) 1985-03-01
GB2145023A (en) 1985-03-20

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