ES403897A1 - Ejector mechanism - Google Patents

Ejector mechanism

Info

Publication number
ES403897A1
ES403897A1 ES403897A ES403897A ES403897A1 ES 403897 A1 ES403897 A1 ES 403897A1 ES 403897 A ES403897 A ES 403897A ES 403897 A ES403897 A ES 403897A ES 403897 A1 ES403897 A1 ES 403897A1
Authority
ES
Spain
Prior art keywords
arms
roller
oscillating lever
rolling surface
cam
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.)
Expired
Application number
ES403897A
Other languages
Spanish (es)
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.)
Peltzer and Ehlers GmbH and Co
Original Assignee
Peltzer and Ehlers GmbH and 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 Peltzer and Ehlers GmbH and Co filed Critical Peltzer and Ehlers GmbH and Co
Publication of ES403897A1 publication Critical patent/ES403897A1/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
    • 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
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/32—Discharging presses

Abstract

Improvements in the workpiece extraction device of the stationary dies of the presses, which have one, two or more steps, with a control shaft equipped with at least one cam disc, each cam disc being in active connection with the corresponding ejector bar through an oscillating lever with two arms, characterized in that an intermediate lever with two arms is arranged between the cam disk and the oscillating lever, which with one of the arms rests against the cam disk through of a roller, while on its other arm it has a straight rolling surface, on which a roller mounted on the oscillating lever rests, said roller being adjustable parallel with respect to the rolling surface. (Machine-translation by Google Translate, not legally binding)
ES403897A 1971-09-29 1972-06-15 Ejector mechanism Expired ES403897A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712148528 DE2148528C3 (en) 1971-09-29 1971-09-29 Ejector device for ejecting pressed parts from the stationary dies of impression, double-pressure or multi-stage presses

Publications (1)

Publication Number Publication Date
ES403897A1 true ES403897A1 (en) 1975-05-16

Family

ID=5820870

Family Applications (1)

Application Number Title Priority Date Filing Date
ES403897A Expired ES403897A1 (en) 1971-09-29 1972-06-15 Ejector mechanism

Country Status (12)

Country Link
BE (1) BE789370A (en)
CA (1) CA979615A (en)
CH (1) CH533511A (en)
CS (1) CS159711B2 (en)
DD (1) DD97835A5 (en)
DE (1) DE2148528C3 (en)
ES (1) ES403897A1 (en)
FR (1) FR2154662B1 (en)
GB (1) GB1376980A (en)
IT (1) IT968069B (en)
NL (1) NL7207308A (en)
SU (1) SU423275A3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2414442A1 (en) * 1974-03-26 1975-12-18 Peltzer & Ehlers Pressing ejector mechanism from die - has adjustable actuator on swing arm between two levers
DE3322944A1 (en) * 1983-06-25 1985-01-10 Eumuco Aktiengesellschaft für Maschinenbau, 5090 Leverkusen MATRIX EJECTOR FOR MULTI-STAGE MOLDING MACHINES
DE10050618C2 (en) * 2000-10-12 2003-04-24 Schuler Pressen Gmbh & Co Ejector system for a press
CN101468379B (en) * 2007-12-24 2010-09-29 金谙工业股份有限公司 Forcedly withdrawable back support apparatus of forming press for forging members

Also Published As

Publication number Publication date
DE2148528C3 (en) 1981-09-03
GB1376980A (en) 1974-12-11
NL7207308A (en) 1973-04-02
FR2154662B1 (en) 1979-02-09
CH533511A (en) 1973-02-15
CA979615A (en) 1975-12-16
DE2148528B2 (en) 1981-01-22
CS159711B2 (en) 1975-01-31
DE2148528A1 (en) 1973-04-05
BE789370A (en) 1973-01-15
SU423275A3 (en) 1974-04-05
FR2154662A1 (en) 1973-05-11
IT968069B (en) 1974-03-20
DD97835A5 (en) 1973-05-20

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