FR2046773B1 - - Google Patents

Info

Publication number
FR2046773B1
FR2046773B1 FR7021565A FR7021565A FR2046773B1 FR 2046773 B1 FR2046773 B1 FR 2046773B1 FR 7021565 A FR7021565 A FR 7021565A FR 7021565 A FR7021565 A FR 7021565A FR 2046773 B1 FR2046773 B1 FR 2046773B1
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
FR7021565A
Other languages
French (fr)
Other versions
FR2046773A1 (pl
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.)
LORENZ MASCHF
Original Assignee
LORENZ MASCHF
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 LORENZ MASCHF filed Critical LORENZ MASCHF
Publication of FR2046773A1 publication Critical patent/FR2046773A1/fr
Application granted granted Critical
Publication of FR2046773B1 publication Critical patent/FR2046773B1/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
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/16—Shoulder or burr prevention, e.g. fine-blanking
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/566—Interrelated tool actuating means and means to actuate work immobilizer
    • Y10T83/5669—Work clamp
    • Y10T83/5715—With sequencing means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/566—Interrelated tool actuating means and means to actuate work immobilizer
    • Y10T83/5669—Work clamp
    • Y10T83/5787—Clamp driven by yieldable means
    • Y10T83/5805—Fluid pressure yieldable drive means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8821—With simple rectilinear reciprocating motion only
    • Y10T83/8835—And means to move cooperating cutting member
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8821—With simple rectilinear reciprocating motion only
    • Y10T83/8858—Fluid pressure actuated
FR7021565A 1969-06-14 1970-06-12 Expired FR2046773B1 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1930398A DE1930398C3 (de) 1969-06-14 1969-06-14 Feinschnittpresse

Publications (2)

Publication Number Publication Date
FR2046773A1 FR2046773A1 (pl) 1971-03-12
FR2046773B1 true FR2046773B1 (pl) 1974-09-06

Family

ID=5737090

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7021565A Expired FR2046773B1 (pl) 1969-06-14 1970-06-12

Country Status (7)

Country Link
US (1) US3640167A (pl)
JP (1) JPS514316B1 (pl)
CH (1) CH513723A (pl)
CS (1) CS161755B2 (pl)
DE (1) DE1930398C3 (pl)
FR (1) FR2046773B1 (pl)
PL (1) PL72773B1 (pl)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3739669A (en) * 1970-05-29 1973-06-19 Suzuki Motor Co Shearing press of opposing die type
US3822622A (en) * 1972-08-07 1974-07-09 Wolverine Pentronix Apparatus for making annular parts
IT972789B (it) * 1972-12-22 1974-05-31 Ibm Spa Procedimento e dispositivi di tranciatura senza bave
US4024794A (en) * 1973-02-02 1977-05-24 Amp Incorporated Pneumatically operated cable-slitting tool
US3991641A (en) * 1975-07-18 1976-11-16 Springfield Tool & Die, Inc. Piercing apparatus
DE2539157C3 (de) * 1975-09-03 1981-06-11 Helmut 3220 Alfeld Degner Stanzpresse o.dgl. Werkzeugmaschine
DE7709876U1 (de) * 1977-03-29 1977-09-08 Peddinghaus, Rolf, 5828 Ennepetal Stanzvorrichtung
US4819476A (en) * 1987-07-17 1989-04-11 Amp Incorporated Tooling for forming machines having improved guidance, tool mounting, and pilot pin systems
JP2917615B2 (ja) * 1991-06-20 1999-07-12 富士電機株式会社 圧電アクチュエータ応用のプレス装置
AU5095593A (en) * 1992-08-27 1994-03-29 Kohol Systems, Inc Trim press
FI100648B (fi) * 1995-12-14 1998-01-30 Balaxman Oy Levytyökeskus
US6314852B1 (en) 1998-08-03 2001-11-13 International Business Machines Corporation Gang punch tool assembly
US6237458B1 (en) * 1998-12-15 2001-05-29 Btm Corporation Auto equalized dual pierce unit
US20040182209A1 (en) * 2003-03-18 2004-09-23 Franco James S. Cold-headed standoff
EP2177289B1 (de) * 2008-10-20 2011-07-06 TRUMPF Werkzeugmaschinen GmbH + Co. KG Werkzeugmaschinen und Verfahren zum Ausschleusen eines Werkstückteils
CN103691798B (zh) * 2013-12-13 2015-11-18 武汉华夏精冲技术有限公司 一种减小精冲件塌角的精冲成形方法
EP3115122B1 (de) 2015-07-06 2018-01-17 Feintool International Holding AG Vorrichtung und verfahren zum abstreifen/ausstossen eines stanzgitters /innenformteils und auswerfen eines schneidteils in einer feinschneidpresse

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE371004C (de) * 1922-04-09 1923-03-09 Fritz Schiess Hydraulische Schneid- und Stanzvorrichtung fuer Metallwerkstuecke
US2586695A (en) * 1947-08-11 1952-02-19 Mueller Otto Hydraulic punch and stripping device
US2776540A (en) * 1955-01-06 1957-01-08 Hannifin Corp Hydraulic punching apparatus
US3084580A (en) * 1957-04-30 1963-04-09 Almatic A G Hydraulically controlled punching machine

Also Published As

Publication number Publication date
PL72773B1 (pl) 1974-08-30
DE1930398A1 (de) 1970-12-23
DE1930398B2 (de) 1973-11-08
CS161755B2 (pl) 1975-06-10
JPS514316B1 (pl) 1976-02-10
DE1930398C3 (de) 1974-06-06
CH513723A (de) 1971-10-15
SU383256A3 (pl) 1973-05-25
US3640167A (en) 1972-02-08
FR2046773A1 (pl) 1971-03-12

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Legal Events

Date Code Title Description
ST Notification of lapse