EP0383111A3 - Antrieb für einen in einem Stöbel einer mechanischen Umformpresse verschieblich gelagerten, patrizenseitigen Auswerfer - Google Patents

Antrieb für einen in einem Stöbel einer mechanischen Umformpresse verschieblich gelagerten, patrizenseitigen Auswerfer Download PDF

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Publication number
EP0383111A3
EP0383111A3 EP19900102075 EP90102075A EP0383111A3 EP 0383111 A3 EP0383111 A3 EP 0383111A3 EP 19900102075 EP19900102075 EP 19900102075 EP 90102075 A EP90102075 A EP 90102075A EP 0383111 A3 EP0383111 A3 EP 0383111A3
Authority
EP
European Patent Office
Prior art keywords
drive
plunger
ejector
punch
ram
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
EP19900102075
Other languages
English (en)
French (fr)
Other versions
EP0383111B1 (de
EP0383111A2 (de
Inventor
Günter Riedisser
Rainer Braun
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.)
Schuler AG
Original Assignee
L Schuler GmbH
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 L Schuler GmbH filed Critical L Schuler GmbH
Publication of EP0383111A2 publication Critical patent/EP0383111A2/de
Publication of EP0383111A3 publication Critical patent/EP0383111A3/de
Application granted granted Critical
Publication of EP0383111B1 publication Critical patent/EP0383111B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18056—Rotary to or from reciprocating or oscillating
    • Y10T74/18176—Crank, pitman, lever, and slide

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Meat, Egg Or Seafood Products (AREA)
  • Press Drives And Press Lines (AREA)

Abstract

Bei einem Antrieb für einen in einem Stößel einer mechanischen Um­ formpresse verschieblich gelagerten, patrizenseitigen Auswerfer mit einem in dem Stößel schwenkbar gelagerten Winkelhebel, dessen einer Schenkel auf das von der Patrize abgewandte Ende des Auswerfers wirkt und dessen anderer Schenkel von einer taktweise angetriebenen Steuer­ kurve beaufschlagt und an dieser an Anlage gehalten ist, besteht die Aufgabe, eine freizügige Einstellbarkeit der Bewegungscharakteristik des Auswerfers mit möglichst einfachen Mitteln zu ermöglichen. Die Lö­ sung besteht darin, daß die Steuerkurve (23) an einem Steuerschlitten (9) vorgesehen ist, der in einer gestellfesten Führung parallel zu der Bewegungsrichtung des Stößels (6) verschieblich ist, und an dem in einem Lager ein Steuerpleuel (8) angreift, der anderenends exzen­ trisch auf einer auch dem Antrieb des Stößels (6) dienenden Welle ge­ lagert ist.
EP90102075A 1989-02-14 1990-02-02 Antrieb für einen in einem Stöbel einer mechanischen Umformpresse verschieblich gelagerten, patrizenseitigen Auswerfer Expired - Lifetime EP0383111B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3904278 1989-02-14
DE3904278A DE3904278A1 (de) 1989-02-14 1989-02-14 Antrieb fuer einen in einem stoessel einer mechanischen umformpresse verschieblich gelagerten, patrizenseitigen auswerfer

Publications (3)

Publication Number Publication Date
EP0383111A2 EP0383111A2 (de) 1990-08-22
EP0383111A3 true EP0383111A3 (de) 1991-05-02
EP0383111B1 EP0383111B1 (de) 1993-09-15

Family

ID=6373981

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90102075A Expired - Lifetime EP0383111B1 (de) 1989-02-14 1990-02-02 Antrieb für einen in einem Stöbel einer mechanischen Umformpresse verschieblich gelagerten, patrizenseitigen Auswerfer

Country Status (4)

Country Link
US (1) US5065636A (de)
EP (1) EP0383111B1 (de)
DE (2) DE3904278A1 (de)
ES (1) ES2045588T3 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19506521A1 (de) 1995-02-24 1996-08-29 Schuler Pressen Gmbh & Co Presse, insbesondere zum Massivumformen
BR0010299A (pt) * 1999-05-03 2002-04-23 Cincinnati Milacron Inc Aparelho eletricamente acionado para ejetar partes moldadas por injeção
DE19935657A1 (de) * 1999-07-29 2001-02-01 Schuler Pressen Gmbh & Co Presse mit Auswerfereinrichtung für unterschiedliche Auswerferhübe
TWI464049B (zh) * 2012-07-26 2014-12-11 Techwin Opto Electronics Co Ltd Injection Molding Machine Lever Mold Extrusion Mechanism
CN112008369B (zh) * 2020-08-15 2021-12-10 温岭市微米自动化设备有限公司 一种自动轴承压装设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1059268B (de) * 1954-09-13 1959-06-11 Peltzer & Ehlers K G Maschinen Liegende Mehrstufenpresse mit waagerechter Kurbelwelle fuer den Stempelschlitten und uebereinander angeordneten Werkzeugen
US4044619A (en) * 1975-06-23 1977-08-30 Peltzer & Ehlers Device for controlling auxiliary means arranged in the reciprocating carriage of single or multistage presses
US4145784A (en) * 1977-09-15 1979-03-27 Textron Inc. Timed ejector for a header
SU799877A1 (ru) * 1978-12-05 1981-01-30 Центральное Проектно-Конструкторскоебюро Кузнечно-Прессовогомашиностроения Механизм выталкивани заготовокиз пуАНСОНА ХОлОдНОВыСАдОчНОгОАВТОМАТА

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US56897A (en) * 1866-08-07 Improvement in machines for making eyelets
DE739316C (de) * 1938-03-25 1943-11-09 Waffen Und Munitionsfabriken A Stoesselauswerfer fuer Einstaender-Exzenter- und -Kurbelpressen
US2680860A (en) * 1949-05-03 1954-06-15 Nat Machinery Co Apparatus for forming hollow articles
GB780830A (en) * 1955-09-07 1957-08-07 Friedrich Karl Koch An improved automatic multi-stage press
US3122033A (en) * 1962-02-02 1964-02-25 Eumuco Ag Fur Maschb Die forging press
US3171144A (en) * 1962-08-22 1965-03-02 Nat Machinery Co Knockout drive assembly
NL301772A (de) * 1963-12-13
DE1627977B2 (de) * 1967-02-06 1978-01-05 Vyzkumny ustav tvarecich stroju a technologie tvareni, Brunn (Tschechoslowakei) Auswerfvorrichtung an einer mechanischen presse
DE1927830A1 (de) * 1969-05-31 1970-12-17 Schuler Gmbh L Vorrichtung zum Auswerfen von Werkstuecken aus Pressmatrizen
ES387011A1 (es) * 1970-01-21 1973-12-16 Sacma S P A Construzione Macch Dispositivo de expulsion para prensas de recalcado de do- ble golpe.
US3699882A (en) * 1971-07-02 1972-10-24 Gulf & Western Ind Prod Co Knockout bar assembly for presses
DE2135405B2 (de) * 1971-07-15 1974-08-08 Gebr. Hilgeland, 5600 Wuppertal Auswerferanordnung an einer Doppeldruckpresse, deren Stempelträger um eine am Pressenschlitten vorgesehene Achse schwenkbar und gegebenenfalls in den Endstellungen arretierbar ist
JPS5220188B2 (de) * 1973-10-24 1977-06-01
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
DE2827561C2 (de) * 1978-06-23 1985-08-29 Th. Kieserling & Albrecht Gmbh & Co, 5650 Solingen Kurbelpresse mit stempelseitigem Auswerfer
JPS6021807B2 (ja) * 1982-05-13 1985-05-29 株式会社阪村機械製作所 ホ−マにおけるパンチ側の押出装置
DE3322944C2 (de) * 1983-06-25 1987-03-19 Eumuco Aktiengesellschaft für Maschinenbau, 5090 Leverkusen Matrizenauswerfer-Vorrichtung für Mehrstufen-Umformmaschinen
DE3437282A1 (de) * 1984-10-11 1986-04-17 Th. Kieserling & Albrecht Gmbh & Co, 5650 Solingen Ausstossermechanismus fuer exzenterpressen
EP0241571B1 (de) * 1986-04-16 1989-10-25 Th. Kieserling & Albrecht GmbH & Co. Stempelseitiger Ausstossermechanismus an einer Presse

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1059268B (de) * 1954-09-13 1959-06-11 Peltzer & Ehlers K G Maschinen Liegende Mehrstufenpresse mit waagerechter Kurbelwelle fuer den Stempelschlitten und uebereinander angeordneten Werkzeugen
US4044619A (en) * 1975-06-23 1977-08-30 Peltzer & Ehlers Device for controlling auxiliary means arranged in the reciprocating carriage of single or multistage presses
US4145784A (en) * 1977-09-15 1979-03-27 Textron Inc. Timed ejector for a header
SU799877A1 (ru) * 1978-12-05 1981-01-30 Центральное Проектно-Конструкторскоебюро Кузнечно-Прессовогомашиностроения Механизм выталкивани заготовокиз пуАНСОНА ХОлОдНОВыСАдОчНОгОАВТОМАТА

Also Published As

Publication number Publication date
DE3904278A1 (de) 1990-08-16
US5065636A (en) 1991-11-19
EP0383111B1 (de) 1993-09-15
ES2045588T3 (es) 1994-01-16
DE59002679D1 (de) 1993-10-21
EP0383111A2 (de) 1990-08-22

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