FR2378583A1 - Machine de production de corps de boites a fond ferme, equipe d'un mecanisme a poincon et extracteur - Google Patents

Machine de production de corps de boites a fond ferme, equipe d'un mecanisme a poincon et extracteur

Info

Publication number
FR2378583A1
FR2378583A1 FR7702201A FR7702201A FR2378583A1 FR 2378583 A1 FR2378583 A1 FR 2378583A1 FR 7702201 A FR7702201 A FR 7702201A FR 7702201 A FR7702201 A FR 7702201A FR 2378583 A1 FR2378583 A1 FR 2378583A1
Authority
FR
France
Prior art keywords
canisters
punch
stroke
deep drawn
speed control
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
FR7702201A
Other languages
English (en)
Other versions
FR2378583B1 (fr
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.)
Primerica Inc
Original Assignee
American Can 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 American Can Co filed Critical American Can Co
Priority to FR7702201A priority Critical patent/FR2378583A1/fr
Publication of FR2378583A1 publication Critical patent/FR2378583A1/fr
Application granted granted Critical
Publication of FR2378583B1 publication Critical patent/FR2378583B1/fr
Granted 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
    • B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
    • B21D45/02—Ejecting devices
    • 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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/20—Deep-drawing
    • B21D22/28—Deep-drawing of cylindrical articles using consecutive dies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)

Abstract

L'invention concerne une machine de production de corps de boîtes à fond fermé, équipée d'un mécanisme à poinçon et extracteur. La machine comporte un corps de poinçon et un extracteur effectuant simultanement un mouvement d'avance pour réaliser un corps de boîte à partir d'une ébauche, le corps de poinçon effectuant un mouvement en sens contraire indépendamment de l'extracteur qui est immobilisé et éjecte le corps de boîte. Le corps du poinçon présente un orifice 130 communiquant avec une chambre 131 pour transmettre le fluide sous pression contenu dans cette chambre à l'intérieur du corps du poinçon à la fin de la course d'avance du poinçon. Application à la production de corps de boîtes telles que des boîtes de conserve.
FR7702201A 1977-01-26 1977-01-26 Machine de production de corps de boites a fond ferme, equipe d'un mecanisme a poincon et extracteur Granted FR2378583A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7702201A FR2378583A1 (fr) 1977-01-26 1977-01-26 Machine de production de corps de boites a fond ferme, equipe d'un mecanisme a poincon et extracteur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7702201A FR2378583A1 (fr) 1977-01-26 1977-01-26 Machine de production de corps de boites a fond ferme, equipe d'un mecanisme a poincon et extracteur

Publications (2)

Publication Number Publication Date
FR2378583A1 true FR2378583A1 (fr) 1978-08-25
FR2378583B1 FR2378583B1 (fr) 1980-11-14

Family

ID=9185935

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7702201A Granted FR2378583A1 (fr) 1977-01-26 1977-01-26 Machine de production de corps de boites a fond ferme, equipe d'un mecanisme a poincon et extracteur

Country Status (1)

Country Link
FR (1) FR2378583A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3402591A (en) * 1964-10-28 1968-09-24 Reynolds Metals Co Apparatus for making drawn and ironed cans or containers
FR2121526A1 (fr) * 1971-01-11 1972-08-25 Stolle Corp
FR2189141A1 (fr) * 1972-06-23 1974-01-25 Yoshizaki Koso
US3911719A (en) * 1974-12-02 1975-10-14 Ragsdale Brothers Inc High speed ejector mechanism
US3972217A (en) * 1974-03-22 1976-08-03 Yoshizaki Kozo Deep drawing of cup-shaped article for easy removal from punch
US4065951A (en) * 1976-11-03 1978-01-03 National Can Corporation Split punch for drawing and ironing containers

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3402591A (en) * 1964-10-28 1968-09-24 Reynolds Metals Co Apparatus for making drawn and ironed cans or containers
FR2121526A1 (fr) * 1971-01-11 1972-08-25 Stolle Corp
FR2189141A1 (fr) * 1972-06-23 1974-01-25 Yoshizaki Koso
US3972217A (en) * 1974-03-22 1976-08-03 Yoshizaki Kozo Deep drawing of cup-shaped article for easy removal from punch
US3911719A (en) * 1974-12-02 1975-10-14 Ragsdale Brothers Inc High speed ejector mechanism
US4065951A (en) * 1976-11-03 1978-01-03 National Can Corporation Split punch for drawing and ironing containers

Also Published As

Publication number Publication date
FR2378583B1 (fr) 1980-11-14

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Legal Events

Date Code Title Description
ST Notification of lapse