FR2548934B1 - Dispositif ejecteur de matrice pour machine de formage a plusieurs etages - Google Patents

Dispositif ejecteur de matrice pour machine de formage a plusieurs etages

Info

Publication number: FR2548934B1
Authority: FR; France
Prior art keywords: forming machine; ejector device; stage forming; matrix; matrix ejector
Prior art date: 1983-06-25
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

FR848409987A

Other languages

English (en)

Other versions

FR2548934A1 (fr

Inventor

Franz Stehr

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.)

Eumuco AG fuer Maschinenbau

Original Assignee

Eumuco AG fuer Maschinenbau

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.)

1983-06-25

Filing date

1984-06-25

Publication date

1989-05-12

1984-06-25 Application filed by Eumuco AG fuer Maschinenbau filed Critical Eumuco AG fuer Maschinenbau

1985-01-18 Publication of FR2548934A1 publication Critical patent/FR2548934A1/fr

1989-05-12 Application granted granted Critical

1989-05-12 Publication of FR2548934B1 publication Critical patent/FR2548934B1/fr

Status Expired legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/08—Accessories for handling work or tools
- B21J13/14—Ejecting devices

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Moulds For Moulding Plastics Or The Like (AREA)
Forging (AREA)

FR848409987A 1983-06-25 1984-06-25 Dispositif ejecteur de matrice pour machine de formage a plusieurs etages Expired FR2548934B1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE3322944A DE3322944C2 (de)	1983-06-25	1983-06-25	Matrizenauswerfer-Vorrichtung für Mehrstufen-Umformmaschinen

Publications (2)

Publication Number	Publication Date
FR2548934A1 FR2548934A1 (fr)	1985-01-18
FR2548934B1 true FR2548934B1 (fr)	1989-05-12

Family

ID=6202397

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR848409987A Expired FR2548934B1 (fr)	1983-06-25	1984-06-25	Dispositif ejecteur de matrice pour machine de formage a plusieurs etages

Country Status (6)

Country	Link
US (1)	US4552525A (fr)
JP (1)	JPS6123544A (fr)
DE (1)	DE3322944C2 (fr)
FR (1)	FR2548934B1 (fr)
GB (1)	GB2141958B (fr)
IT (1)	IT1173632B (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3437282A1 (de) *	1984-10-11	1986-04-17	Th. Kieserling & Albrecht Gmbh & Co, 5650 Solingen	Ausstossermechanismus fuer exzenterpressen
DE3601809C1 (de) *	1986-01-22	1987-03-12	Eumuco Ag Fuer Maschinenbau	Umformmaschine mit stoesselseitiger Auswerfervorrichtung
EP0305189B1 (fr) *	1987-08-28	1993-11-18	Toyota Jidosha Kabushiki Kaisha	Volant avec amortisseur à torsion
US4950205A (en) *	1987-09-14	1990-08-21	Toyota Jidosha Kabushiki Kaisha	Flywheel with a torsional damper
JPH0530826Y2 (fr) *	1987-10-07	1993-08-06
IL88841A (en) *	1988-01-14	1993-01-31	Grace W R & Co	Permanent antistatic-films made of acid copolymer/ quaternary amine mixtures
DE3806352A1 (de) *	1988-02-27	1989-09-07	Schuler Gmbh L	Vorrichtung zum auswerfen von werkstuecken aus matrizen in einer umformpresse
US5269199A (en) *	1988-04-01	1993-12-14	Toyota Jidosha Kabushiki Kaisha	Torional damper type flywheel device
US5156067A (en) *	1988-04-01	1992-10-20	Toyota Jidosha Kabushiki Kaisha	Torsional damper type flywheel device
US4910993A (en) *	1988-05-04	1990-03-27	The National Machinery Company	Progressive former and method of producing same
DE3904278A1 (de) *	1989-02-14	1990-08-16	Schuler Gmbh L	Antrieb fuer einen in einem stoessel einer mechanischen umformpresse verschieblich gelagerten, patrizenseitigen auswerfer
JP2630502B2 (ja) *	1990-11-17	1997-07-16	富士写真フイルム株式会社	ハロゲン化銀カラー写真感光材料
JPH0730185Y2 (ja) *	1991-02-21	1995-07-12	株式会社栗本鐵工所	プレス機械のノックアウト調整装置
JPH0719645Y2 (ja) *	1992-05-18	1995-05-10	株式会社大同機械製作所	ホーマーの被加工材押出装置
US6524092B1 (en) *	1999-04-06	2003-02-25	Aida Engineering Co., Ltd.	Slide guide device, knockout device, and press machine using the same
DE60004241T2 (de) *	1999-05-03	2004-07-01	Milacron Inc., Cincinnati	Elektrisch angetriebene vorrichtung zum auswerfen von spritzgegossenen artikeln
DE10032088A1 (de) *	2000-04-03	2001-10-04	Schumag Ag	Auswerfereinrichtung, Mehrstufenpresse und Verfahren zum Verstellen der Hubhöhe einer Auswerfereinrichtung
DE10050618C2 (de) *	2000-10-12	2003-04-24	Schuler Pressen Gmbh & Co	Auswerfersystem für eine Presse
US7232539B2 (en) *	2003-06-20	2007-06-19	Jere F. Irwin	Trim press, article ejecting device, trim press article ejector, and method of stacking and cleaning out thermoformed articles
CN102059307A (zh) *	2009-11-11	2011-05-18	上海标准件机械厂	顶料机构
TWI464049B (zh) *	2012-07-26	2014-12-11	Techwin Opto Electronics Co Ltd	Injection Molding Machine Lever Mold Extrusion Mechanism
FR3006620B1 (fr) *	2013-06-10	2015-12-11	Batscap Sa	Filiere pour la fabrication d'un film par extrusion
CN104874698A (zh) *	2015-05-29	2015-09-02	许炎章	一种二模三冲螺丝机用顶出装置
US11072011B2 (en)	2018-10-18	2021-07-27	The Boeing Company	Hot boxes for hot-forming presses
US11253898B2 (en) *	2018-10-18	2022-02-22	The Boeing Company	Hot-forming presses and methods of hot-forming workpieces
JP6755354B1 (ja) *	2019-03-22	2020-09-16	株式会社栗本鐵工所	鍛造プレスの上ノックアウト装置

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US249987A (en) *		1881-11-22		Brick-press
US27562A (en) *		1860-03-20		Francis odell
US1994824A (en) *	1933-08-10	1935-03-19	Albert S Kux	Die casting machine
US2314123A (en) *	1940-05-17	1943-03-16	Gen Motors Corp	Press unloader
US3171144A (en) *	1962-08-22	1965-03-02	Nat Machinery Co	Knockout drive assembly
US3238761A (en) *	1963-03-07	1966-03-08	Textron Inc	Machine for forming metal articles
NL301772A (fr) *	1963-12-13
DE1627684B1 (de) *	1967-11-09	1970-08-27	Kieserling & Albrecht	Ausstosserantrieb an Pressen, insbesondere Kaltfliesspressen für die Herstellung von im Verhältnis zum Durchmesser langen Werkstücken
US3561054A (en) *	1968-10-31	1971-02-09	Wolverine Pentronix	Powder compacting press
US3604242A (en) *	1968-12-18	1971-09-14	Nat Machinery Co The	Transfer and ejection mechanism for forging machine
US3645658A (en) *	1969-09-29	1972-02-29	Wolverine Pentronix	Fluid power eject mechanism for a powder compacting press
US3722253A (en) *	1970-12-22	1973-03-27	Aida Eng Ltd	Double stroke-double blow header
BE789370A (fr) *	1971-09-29	1973-01-15	Peltzer & Ehlers	Dispositif d'ejection servant a pousser des pieces embouties hors des matrices a position fixe des presses a simple pression, a double pression ou a
CH547165A (de) *	1972-07-05	1974-03-29	Netstal Ag Maschf Giesserei	Hydraulische ausstossvorrichtung an spritzgiessmaschine.
US3820376A (en) *	1972-08-18	1974-06-28	Peltzer & Ehlers	Variable stroke ejector mechanism
JPS5413955B2 (fr) *	1973-12-14	1979-06-04
US3938585A (en) *	1974-01-04	1976-02-17	Wirtz Manufacturing Company, Inc.	Grid ejection mechanism for a battery grid casting machine
US3927711A (en) *	1974-01-31	1975-12-23	Fisher Gauge Ltd	High pressure die casting apparatus
US4014203A (en) *	1975-06-20	1977-03-29	Peltzer & Ehlers	Ejector mechanism for ejecting pressed parts from the bottom die of press
DE2532482A1 (de) *	1975-07-21	1977-02-10	Jacoby & Co Praezisions Werkze	Spritzgusswerkzeug
JPS5413955U (fr) *	1977-06-30	1979-01-29
JPS5433230A (en) *	1977-08-18	1979-03-10	Nippon Mining Co	Method of preventing metal body degradiation
DE2812695C3 (de) *	1978-03-23	1981-02-19	Hatebur Umformmaschinen Ag, Basel (Schweiz)	Vorrichtung zum stempelseitigen Auswerfen eines Preßlings auf einer Querförderpresse zur spanlosen Metallumformung
US4395899A (en) *	1980-08-14	1983-08-02	The National Machinery Company	Forging machine for producing rivets or the like having running adjustments
JPS58103996A (ja) *	1981-12-17	1983-06-21	Aida Eng Ltd	Ｃ形フレ−ムプレス

1983
- 1983-06-25 DE DE3322944A patent/DE3322944C2/de not_active Expired
1984
- 1984-04-16 GB GB08409807A patent/GB2141958B/en not_active Expired
- 1984-05-11 IT IT20888/84A patent/IT1173632B/it active
- 1984-06-18 US US06/621,552 patent/US4552525A/en not_active Expired - Fee Related
- 1984-06-25 JP JP12940684A patent/JPS6123544A/ja active Granted
- 1984-06-25 FR FR848409987A patent/FR2548934B1/fr not_active Expired

Also Published As

Publication number	Publication date
IT8420888A1 (it)	1985-11-11
US4552525A (en)	1985-11-12
JPH036853B2 (fr)	1991-01-31
DE3322944C2 (de)	1987-03-19
IT8420888A0 (it)	1984-05-11
IT1173632B (it)	1987-06-24
FR2548934A1 (fr)	1985-01-18
DE3322944A1 (de)	1985-01-10
GB2141958B (en)	1987-01-21
GB8409807D0 (en)	1984-05-23
JPS6123544A (ja)	1986-02-01
GB2141958A (en)	1985-01-09

Publication	Publication Date	Title
FR2548934B1 (fr)	1989-05-12	Dispositif ejecteur de matrice pour machine de formage a plusieurs etages
DE3484954D1 (de)	1991-09-26	Vorrichtung zum pressformen.
FR2555917B1 (fr)	1988-01-15	Machine de tri a debit ameliore
BE860640A (fr)	1978-03-01	Dispositif pour le filage de pieces a la presse a partir d'un lingot
FR2504948B2 (fr)	1985-10-25	Dispositif tendeur pour machines a coudre
IT1201044B (it)	1989-01-27	Macchina per pressofusione a funzionamento automatico
FI831509L (fi)	1983-11-05	Foerfarande foer framstaellning av permanenta djur- och humancellinjer
ATE19975T1 (de)	1986-06-15	Druckgiessmaschine.
FR2507110B1 (fr)	1987-12-24	Machine a tamiser
FR2484479B1 (fr)	1985-07-19	Porte-cames pour machine a tricoter
IT8448398A0 (it)	1984-06-14	Macchina per innesto di materiale viticolo
DE3370450D1 (en)	1987-04-30	Ejector for a press
IT8421214A0 (it)	1984-06-01	Dispositivo di comando di unamacchina di pressofusione.
BE870449A (fr)	1979-01-02	Procede de fabrication d'un livre et dispositif pour la mise en oeuvre du procede
IT8048501A0 (it)	1980-04-23	Dispositivo per il lavaggio di una matrice
FR2517177B1 (fr)	1986-04-25	Dispositif de decollage de crepes pour machine a crepes et machine comportant ce dispositif
GB2110970B (en)	1985-09-04	A die casting machine
IT1212988B (it)	1989-12-07	Macchina per pressofusione a camera fredda
GB2070993B (en)	1983-03-16	Die finish-cutting machine
FR2540013B1 (fr)	1985-05-24	Dispositif de refroidissement de fil pour machine a trefiler
FR2518591B1 (fr)	1986-05-09	Dispositif presse-maille pour machine a tricoter rectiligne
IT8319053A0 (it)	1983-01-11	Dispositivo per il cambio dipiastre per modelli in macchine formatrici.
ITRM910576A0 (it)	1991-07-31	Dispositivo automatico per sostituire punzoni in una foggiatrice
IT1178632B (it)	1987-09-09	Dispositivo espulsore per munizione a dispersione
IT8125846A0 (it)	1981-12-24	Elemento di pressatura per unamacchina per pressofusione a tre fasi.

Legal Events

Date	Code	Title	Description
1994-04-29	ST	Notification of lapse