FR2374105A1 - DUAL ACTION CONTAINER FORMING PRESS - Google Patents

DUAL ACTION CONTAINER FORMING PRESS

Info

Publication number
FR2374105A1
FR2374105A1 FR7737563A FR7737563A FR2374105A1 FR 2374105 A1 FR2374105 A1 FR 2374105A1 FR 7737563 A FR7737563 A FR 7737563A FR 7737563 A FR7737563 A FR 7737563A FR 2374105 A1 FR2374105 A1 FR 2374105A1
Authority
FR
France
Prior art keywords
sleeve
container forming
forming press
stamping
dual action
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
FR7737563A
Other languages
French (fr)
Other versions
FR2374105B1 (en
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.)
Redicon Corp
Original Assignee
Redicon Corp
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
Priority to US75044776A priority Critical
Application filed by Redicon Corp filed Critical Redicon Corp
Publication of FR2374105A1 publication Critical patent/FR2374105A1/en
Application granted granted Critical
Publication of FR2374105B1 publication Critical patent/FR2374105B1/fr
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D45/00Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
    • B21D45/02Ejecting devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D24/00Special deep-drawing arrangements in, or in connection with, presses
    • B21D24/04Blank holders; Mounting means therefor
    • B21D24/08Pneumatically or hydraulically loaded blank holders

Abstract

Presse à double action destinée à la mise en forme de récipients. Elle comporte un dispositif 30 à manchon de serrage porté par un coulisseau extérieur 110, et un poinçon 40 d'emboutissage porté par un coulisseau intérieur 10 de manière à pouvoir se rapprocher et s'éloigner d'une matrice 22. Le dispositif 30 comporte un manchon 31 et des pistons 32 et 33 assemblés de manière que la course du manchon 31 soit égale à environ 30 % de la course du poinçon 40. Il en résulte une atténuation des chocs du manchon 31 sur la tôle du récipient C soumis à l'emboutissage de reprise. Dqmaine d'application : production de récipients par emboutissage.Double-action press intended for the shaping of containers. It comprises a device 30 with an adapter sleeve carried by an outer slide 110, and a stamping punch 40 carried by an inner slide 10 so as to be able to approach and move away from a die 22. The device 30 comprises a sleeve 31 and pistons 32 and 33 assembled so that the stroke of the sleeve 31 is equal to approximately 30% of the stroke of the punch 40. This results in an attenuation of the shocks of the sleeve 31 on the sheet of the container C subjected to the rework stamping. Field of application: production of containers by stamping.
FR7737563A 1976-12-14 1977-12-13 Expired FR2374105B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US75044776A true 1976-12-14 1976-12-14

Publications (2)

Publication Number Publication Date
FR2374105A1 true FR2374105A1 (en) 1978-07-13
FR2374105B1 FR2374105B1 (en) 1982-12-03

Family

ID=25017913

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7737563A Expired FR2374105B1 (en) 1976-12-14 1977-12-13

Country Status (5)

Country Link
DE (1) DE2755495C2 (en)
FR (1) FR2374105B1 (en)
GB (1) GB1587929A (en)
HK (1) HK50881A (en)
IT (1) IT1091330B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0074421B1 (en) * 1981-09-12 1985-05-22 L. SCHULER GmbH Deep-drawing arrangement for presses with mechanically driven drawing punch
DE102010012126A1 (en) * 2010-03-20 2011-09-22 Robert Bosch Gmbh Hydraulic press for joining, transforming and separating large and/or thick walled metallic workpieces, has pressing bar clamped between upper and lower piston cylinder units by force resulting from cylinder units

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB300687A (en) * 1927-08-18 1928-11-19 Marquette Tool And Mfg Company Improvements in presses for drawing sheet metal and the like
DE502408C (en) * 1929-04-13 1930-07-11 Helmuth Spoerl Drawing tool with two surrounding, separately pressurized blank holder rings
DE507779C (en) * 1929-04-13 1930-09-19 Helmuth Spoerl Compressed air sheet holder for double pulls on single-acting presses
US2318819A (en) * 1940-12-12 1943-05-11 David C Verson Multiple action punch press die and cushion
US2360007A (en) * 1941-12-22 1944-10-10 Hydraulic Dev Corp Inc Drawing press
GB753741A (en) * 1953-03-02 1956-08-01 Monsanto Chemicals Process for the production of organic isocyanates
GB928260A (en) * 1962-04-06 1963-06-12 Szerszamgepfejleszto Intezet Improvements in or relating to deep drawing presses
GB1142481A (en) * 1963-06-25 1969-02-05 Dro Engineering Company Di Hydraulic cushion for die presses
DE1452962A1 (en) * 1964-03-07 1969-06-12 Dro Engineering Co Di Hydraulic control for a movable mold jaw plate in a press
DE2133522A1 (en) * 1970-07-06 1972-01-27
FR2141896A1 (en) * 1971-06-14 1973-01-26 Standon Inc
FR2227910A1 (en) * 1973-05-03 1974-11-29 Reynolds Metals Co
FR2234937A1 (en) * 1972-01-17 1975-01-24 Aluminum Co Of America

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE475877C (en) * 1928-02-04 1929-05-11 Schuler L Ag Sheet metal holder for drawing presses with a sheet metal holder ring to be pressed down against the action of a compressed air piston and then automatically raised again by the compressed air
DE518630C (en) * 1929-04-04 1931-02-18 Helmuth Spoerl Compressed air sheet holder for drawing presses
DE636073C (en) * 1933-06-17 1936-10-01 Schuler L Ag Hydropneumatic bouncing device for sheet metal drawing presses
US2228435A (en) * 1937-11-10 1941-01-14 Food Dispenser Company Dispenser for viscous liquids
DE1576163B1 (en) * 1965-09-16 1970-09-10 Hermann Schleicher Hydraulically or pneumatically operated drive cylinder
US3636748A (en) * 1969-03-24 1972-01-25 George Roberts Hall Drawing of sheet metal
US3855862A (en) * 1973-04-23 1974-12-24 Continental Can Co Draw and wall iron process for metal cans

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB300687A (en) * 1927-08-18 1928-11-19 Marquette Tool And Mfg Company Improvements in presses for drawing sheet metal and the like
DE502408C (en) * 1929-04-13 1930-07-11 Helmuth Spoerl Drawing tool with two surrounding, separately pressurized blank holder rings
DE507779C (en) * 1929-04-13 1930-09-19 Helmuth Spoerl Compressed air sheet holder for double pulls on single-acting presses
US2318819A (en) * 1940-12-12 1943-05-11 David C Verson Multiple action punch press die and cushion
US2360007A (en) * 1941-12-22 1944-10-10 Hydraulic Dev Corp Inc Drawing press
GB753741A (en) * 1953-03-02 1956-08-01 Monsanto Chemicals Process for the production of organic isocyanates
GB928260A (en) * 1962-04-06 1963-06-12 Szerszamgepfejleszto Intezet Improvements in or relating to deep drawing presses
GB1142481A (en) * 1963-06-25 1969-02-05 Dro Engineering Company Di Hydraulic cushion for die presses
DE1452962A1 (en) * 1964-03-07 1969-06-12 Dro Engineering Co Di Hydraulic control for a movable mold jaw plate in a press
DE2133522A1 (en) * 1970-07-06 1972-01-27
FR2141896A1 (en) * 1971-06-14 1973-01-26 Standon Inc
FR2234937A1 (en) * 1972-01-17 1975-01-24 Aluminum Co Of America
FR2227910A1 (en) * 1973-05-03 1974-11-29 Reynolds Metals Co

Also Published As

Publication number Publication date
FR2374105B1 (en) 1982-12-03
DE2755495C2 (en) 1987-12-10
DE2755495A1 (en) 1978-06-15
GB1587929A (en) 1981-04-15
IT1091330B (en) 1985-07-06
HK50881A (en) 1981-10-30

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