FR2485988A1 - DOUBLE-ACTING PRESS HAVING A FLOATING PUNCH - Google Patents

DOUBLE-ACTING PRESS HAVING A FLOATING PUNCH

Info

Publication number
FR2485988A1
FR2485988A1 FR8113334A FR8113334A FR2485988A1 FR 2485988 A1 FR2485988 A1 FR 2485988A1 FR 8113334 A FR8113334 A FR 8113334A FR 8113334 A FR8113334 A FR 8113334A FR 2485988 A1 FR2485988 A1 FR 2485988A1
Authority
FR
France
Prior art keywords
acting press
double
floating punch
press
sliders
Prior art date
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.)
Granted
Application number
FR8113334A
Other languages
French (fr)
Other versions
FR2485988B1 (en
Inventor
Arthur L Grow
Charles J Gregorovich
Donald N Seyfried
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.)
Nidec Minster Corp
Original Assignee
Nidec Minster Corp
Minster Machine Co
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 Nidec Minster Corp, Minster Machine Co filed Critical Nidec Minster Corp
Publication of FR2485988A1 publication Critical patent/FR2485988A1/en
Application granted granted Critical
Publication of FR2485988B1 publication Critical patent/FR2485988B1/en
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
    • B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
    • B21D24/10—Devices controlling or operating blank holders independently, or in conjunction with dies
    • B21D24/14—Devices controlling or operating blank holders independently, or in conjunction with dies pneumatically or hydraulically
    • 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
    • B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)
  • Presses And Accessory Devices Thereof (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)

Abstract

L'INVENTION CONCERNE UNE PRESSE A DOUBLE EFFET COMPORTANT UN POINCON FLOTTANT. CETTE PRESSE COMPORTE UN PREMIER ET UN SECOND COULISSEAU 21, 24 EFFECTUANT DES COURSES SEPAREES. CES COULISSEAUX 21, 24 SONT ANIMES D'UN MOUVEMENT DE VA-ET-VIENT AU MOYEN D'UN ASSEMBLAGE COMPRENANT UN SEUL VILEBREQUIN 18, AINSI QUE PLUSIEURS BIELLES 20. LES MANETONS DU VILEBREQUIN 18 PEUVENT AVOIR DES DIMENSIONS DIFFERENTES ET ETRE DECALES ANGULAIREMENT L'UN PAR RAPPORT A L'AUTRE, DE FACON A DEFINIR DES LONGUEURS DE COURSES DIFFERENTES POUR LES COULISSEAUX 21, 24 ET PROVOQUER UN DECALAGE EN AVANCE D'UN COULISSEAU PAR RAPPORT A L'AUTRE. L'INVENTION EST UTILISEE POUR LE DECOUPAGE ET LE FORMAGE DE PIECES EN UN SEUL CYCLE D'UNE PRESSE A DOUBLE EFFET.THE INVENTION RELATES TO A DOUBLE ACTING PRESS INCLUDING A FLOATING PUNCH. THIS PRESS INCLUDES A FIRST AND A SECOND SLIDE 21, 24 PERFORMING SEPARATE RACES. THESE SLIDERS 21, 24 ARE MOVED BY A BACK-AND-BACK MOVEMENT BY MEANS OF AN ASSEMBLY INCLUDING A SINGLE CRANKSHAFT 18, AS WELL AS SEVERAL RODS 20. THE CRANKSHAFTS OF THE CRANKSHAFT 18 CAN HAVE DIFFERENT DIMENSIONS AND BE ANGULAR OFFSET. 'ONE IN RELATION TO THE OTHER, SO AS TO DEFINE DIFFERENT STROKE LENGTHS FOR THE SLIDERS 21, 24 AND TO CAUSE AN ADVANCE OFFSET OF ONE SLIDER IN RELATION TO THE OTHER. THE INVENTION IS USED FOR CUTTING AND FORMING PARTS IN A SINGLE CYCLE OF A DOUBLE ACTING PRESS.

FR8113334A 1980-07-07 1981-07-07 DOUBLE-ACTING PRESS HAVING A FLOATING PUNCH Expired FR2485988B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16596680A 1980-07-07 1980-07-07

Publications (2)

Publication Number Publication Date
FR2485988A1 true FR2485988A1 (en) 1982-01-08
FR2485988B1 FR2485988B1 (en) 1985-11-29

Family

ID=22601232

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8113334A Expired FR2485988B1 (en) 1980-07-07 1981-07-07 DOUBLE-ACTING PRESS HAVING A FLOATING PUNCH

Country Status (6)

Country Link
JP (1) JPS5747599A (en)
CA (1) CA1159314A (en)
DE (1) DE3120887C2 (en)
FR (1) FR2485988B1 (en)
GB (2) GB2080173B (en)
IT (1) IT1137278B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4587826A (en) * 1984-05-01 1986-05-13 Redicon Corporation Container end panel forming method and apparatus
US4903521A (en) * 1988-09-02 1990-02-27 Redicon Corporation Method and apparatus for forming, reforming and curling shells in a single press
US5852970A (en) * 1995-11-27 1998-12-29 The Minster Machine Company Underdrive opposing action press
CN104998946A (en) * 2015-08-14 2015-10-28 南通茂溢机床有限公司 Open type inclinable press
JP6626038B2 (en) 2017-06-07 2019-12-25 アイダエンジニアリング株式会社 Double blank detecting device for press machine and die protection device for press machine
CN108480446A (en) * 2018-04-25 2018-09-04 苏州圣普亚精密机械有限公司 Die mechanism
CN111570594A (en) * 2020-05-22 2020-08-25 赖国梅 Stamping device for automobile parts
DE102021126646A1 (en) * 2021-10-14 2023-04-20 MAIKO Engineering Gesellschaft mit beschränkter Haftung Tool for forming coated sheet metal blanks

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1995357A (en) * 1933-07-27 1935-03-26 Western Electric Co Apparatus for forming articles
DE891684C (en) * 1943-08-31 1953-10-01 Hans Joachim Kuehne Dipl Ing D Drawing press
CA613455A (en) * 1961-01-31 O. Conner Guy Anti-friction die set
GB1256044A (en) * 1970-04-08 1971-12-08 Standun Cup forming draw apparatus for containers and the like
FR2206166A1 (en) * 1972-11-13 1974-06-07 Solvay
US3861192A (en) * 1973-02-06 1975-01-21 Toyota Motor Co Ltd Press for cold extrusion of deep-holed or bottomed cylindrical articles
FR2248149A1 (en) * 1973-10-23 1975-05-16 Minster Machine Co
DE2403532A1 (en) * 1974-01-25 1975-08-07 Schuler Gmbh L DEVICE FOR LIMITING THE TRAVEL OF A PRESS SLOT
FR2313994A1 (en) * 1975-06-09 1977-01-07 Gulf & Western Mfg Co HORIZONTAL MACHINE FOR FORMING HOLLOW OBJECTS SUCH AS THE BODIES OF TIN CANS
DE2715901A1 (en) * 1976-04-13 1977-10-27 Sacmi PRESS FOR CUTTING AND FORMING NAPFF-SHAPED SHEET METAL OBJECTS, IN PARTICULAR BOTTLE CAPS
FR2371980A1 (en) * 1976-11-26 1978-06-23 Gulf & Western Mfg Co MACHINE FOR MANUFACTURING A PIECE FROM A SHEET OF METAL
GB2034621A (en) * 1978-11-06 1980-06-11 Standun Press having selectively variable die access clearance

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2411503A (en) * 1941-01-03 1946-11-26 Crown Cork & Seal Co Cupping press
US4020670A (en) * 1976-03-19 1977-05-03 Redicon Corporation Triple action mechanism for producing high reduction cups in a double action press

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA613455A (en) * 1961-01-31 O. Conner Guy Anti-friction die set
US1995357A (en) * 1933-07-27 1935-03-26 Western Electric Co Apparatus for forming articles
DE891684C (en) * 1943-08-31 1953-10-01 Hans Joachim Kuehne Dipl Ing D Drawing press
GB1256044A (en) * 1970-04-08 1971-12-08 Standun Cup forming draw apparatus for containers and the like
FR2206166A1 (en) * 1972-11-13 1974-06-07 Solvay
US3861192A (en) * 1973-02-06 1975-01-21 Toyota Motor Co Ltd Press for cold extrusion of deep-holed or bottomed cylindrical articles
FR2248149A1 (en) * 1973-10-23 1975-05-16 Minster Machine Co
DE2403532A1 (en) * 1974-01-25 1975-08-07 Schuler Gmbh L DEVICE FOR LIMITING THE TRAVEL OF A PRESS SLOT
FR2313994A1 (en) * 1975-06-09 1977-01-07 Gulf & Western Mfg Co HORIZONTAL MACHINE FOR FORMING HOLLOW OBJECTS SUCH AS THE BODIES OF TIN CANS
DE2715901A1 (en) * 1976-04-13 1977-10-27 Sacmi PRESS FOR CUTTING AND FORMING NAPFF-SHAPED SHEET METAL OBJECTS, IN PARTICULAR BOTTLE CAPS
FR2371980A1 (en) * 1976-11-26 1978-06-23 Gulf & Western Mfg Co MACHINE FOR MANUFACTURING A PIECE FROM A SHEET OF METAL
GB2034621A (en) * 1978-11-06 1980-06-11 Standun Press having selectively variable die access clearance

Also Published As

Publication number Publication date
DE3120887A1 (en) 1982-03-18
IT8122773A0 (en) 1981-07-07
FR2485988B1 (en) 1985-11-29
DE3120887C2 (en) 1986-09-04
GB8320378D0 (en) 1983-09-01
GB2080173B (en) 1984-09-12
IT1137278B (en) 1986-09-03
JPS5747599A (en) 1982-03-18
CA1159314A (en) 1983-12-27
JPS6315047B2 (en) 1988-04-02
GB2080173A (en) 1982-02-03
GB2122934A (en) 1984-01-25
GB2122934B (en) 1984-10-24

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Legal Events

Date Code Title Description
ST Notification of lapse