BE900306A - Agencement pour outils de coupe de tous genres. - Google Patents

Agencement pour outils de coupe de tous genres.

Info

Publication number
BE900306A
BE900306A BE0/213453A BE213453A BE900306A BE 900306 A BE900306 A BE 900306A BE 0/213453 A BE0/213453 A BE 0/213453A BE 213453 A BE213453 A BE 213453A BE 900306 A BE900306 A BE 900306A
Authority
BE
Belgium
Prior art keywords
kinds
arrangement
cutting tools
punch
presses
Prior art date
Application number
BE0/213453A
Other languages
English (en)
Original Assignee
Deutsche Telephonwerk Kabel
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 Telephonwerk Kabel filed Critical Deutsche Telephonwerk Kabel
Publication of BE900306A publication Critical patent/BE900306A/fr

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)

Abstract

Afin que soit évité l'arrachement vers le haut de pièces ou de fragments de déchet lorsque le poinçon est soulevé à l'extérieur de l'outil de coupe de presses automatiques à estamper ou de presses à poinçonner à excentrique à nombre de courses élevé, les passages que présentent les matrices sont munis chacun de deux affutages en oblique opposés l'un à l'autre.
BE0/213453A 1983-08-12 1984-08-06 Agencement pour outils de coupe de tous genres. BE900306A (fr)

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 (1)

Publication Number Publication Date
BE900306A true BE900306A (fr) 1984-12-03

Family

ID=6206575

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/213453A BE900306A (fr) 1983-08-12 1984-08-06 Agencement pour outils de coupe de tous genres.

Country Status (9)

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

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
IT8422193A0 (it) 1984-08-02
IT1176546B (it) 1987-08-18
DK381384D0 (da) 1984-08-08
GB2145023A (en) 1985-03-20
FR2550477A1 (fr) 1985-02-15
LU85484A1 (de) 1984-12-06
GR80105B (en) 1984-12-14
NL8402475A (nl) 1985-03-01
DK381384A (da) 1985-02-13
DE3329429A1 (de) 1985-02-21
GB8419817D0 (en) 1984-09-05

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: DEUTSCHE TELEPHONWERKE UND KABELINDUSTRIE A.G.

Effective date: 19860831