FR2226251B1 - - Google Patents

Info

Publication number
FR2226251B1
FR2226251B1 FR7412840A FR7412840A FR2226251B1 FR 2226251 B1 FR2226251 B1 FR 2226251B1 FR 7412840 A FR7412840 A FR 7412840A FR 7412840 A FR7412840 A FR 7412840A FR 2226251 B1 FR2226251 B1 FR 2226251B1
Authority
FR
France
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
FR7412840A
Other languages
French (fr)
Other versions
FR2226251A1 (ja
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2226251A1 publication Critical patent/FR2226251A1/fr
Application granted granted Critical
Publication of FR2226251B1 publication Critical patent/FR2226251B1/fr
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
    • B21D28/002—Drive of the 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Punching Or Piercing (AREA)
  • Control Of Presses (AREA)
  • Control Of Cutting Processes (AREA)
  • Press Drives And Press Lines (AREA)
  • Details Of Cutting Devices (AREA)
FR7412840A 1973-04-17 1974-04-11 Expired FR2226251B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732319436 DE2319436B2 (de) 1973-04-17 1973-04-17 Werkzeugfuehrung einer leichtbaustanze

Publications (2)

Publication Number Publication Date
FR2226251A1 FR2226251A1 (ja) 1974-11-15
FR2226251B1 true FR2226251B1 (ja) 1979-02-16

Family

ID=5878405

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7412840A Expired FR2226251B1 (ja) 1973-04-17 1974-04-11

Country Status (16)

Country Link
JP (1) JPS50111675A (ja)
AT (1) AT333103B (ja)
BE (1) BE813850A (ja)
BR (1) BR7403065D0 (ja)
CH (1) CH588313A5 (ja)
DD (1) DD111814A5 (ja)
DE (1) DE2319436B2 (ja)
ES (1) ES202194Y (ja)
FR (1) FR2226251B1 (ja)
GB (1) GB1457630A (ja)
IL (1) IL44639A (ja)
IT (1) IT1010624B (ja)
NL (1) NL7405094A (ja)
SE (1) SE397658B (ja)
YU (1) YU35516B (ja)
ZA (1) ZA742411B (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2711696C2 (de) * 1977-03-17 1982-12-30 Siemens AG, 1000 Berlin und 8000 München Präzisions-Schnittwerkzeug
EP0109805A3 (en) * 1982-11-17 1986-07-30 Plessey Overseas Limited Pin punch and insertion machine
DE3731641A1 (de) * 1987-09-19 1989-03-30 Itt Ind Gmbh Deutsche Kopfplatte fuer werkzeug-saeulengestelle
CH681785A5 (ja) * 1990-03-19 1993-05-28 Dieter Eich
FR2717113B1 (fr) * 1994-03-10 1996-05-03 Alcan France Dispositif portable de commande d'un outil, notamment pour le poinçonnage de profilés métalliques.
KR100404422B1 (ko) * 2000-12-20 2003-11-05 주식회사 코스텍시스 가변 압력식 적층 성형용 프레스 및 적층 성형방법
EP3310567A1 (en) * 2015-06-17 2018-04-25 International Boxes S.R.L. Pneumatic drive unit for a work tool of a relatively rigid material and corresponding machine for working a relatively rigid material
CN105835122A (zh) * 2016-04-15 2016-08-10 江苏坤泰机械有限公司 前后移式精密四柱下料机
CN109731986A (zh) * 2019-01-18 2019-05-10 西北轴承有限公司 一种k形保持架冲孔夹具及其加工方法

Also Published As

Publication number Publication date
GB1457630A (en) 1976-12-08
IT1010624B (it) 1977-01-20
YU35516B (en) 1981-04-30
DD111814A5 (ja) 1975-03-12
DE2319436B2 (de) 1976-08-26
ES202194U (es) 1975-11-01
ATA309474A (de) 1976-02-15
YU108974A (en) 1980-10-31
AU6798674A (en) 1975-10-23
CH588313A5 (ja) 1977-05-31
SE397658B (sv) 1977-11-14
ZA742411B (en) 1975-04-30
FR2226251A1 (ja) 1974-11-15
IL44639A (en) 1977-08-31
DE2319436A1 (de) 1974-10-31
IL44639A0 (en) 1974-06-30
BE813850A (fr) 1974-10-17
JPS50111675A (ja) 1975-09-02
NL7405094A (ja) 1974-10-21
BR7403065D0 (pt) 1974-12-03
ES202194Y (es) 1976-02-16
AT333103B (de) 1976-11-10

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse