EP0392371A3 - Antrieb für einen in einem Stössel einer mechanischen Umformpresse verschieblich gelagerten, patrizenseitigen Auswerfer - Google Patents

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

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Publication number
EP0392371A3
EP0392371A3 EP19900106573 EP90106573A EP0392371A3 EP 0392371 A3 EP0392371 A3 EP 0392371A3 EP 19900106573 EP19900106573 EP 19900106573 EP 90106573 A EP90106573 A EP 90106573A EP 0392371 A3 EP0392371 A3 EP 0392371A3
Authority
EP
European Patent Office
Prior art keywords
drive
plunger
punch
ram
slidably mounted
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
EP19900106573
Other languages
English (en)
French (fr)
Other versions
EP0392371A2 (de
EP0392371B1 (de
Inventor
Günther Riedisser
Oswald Barodte
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.)
L Schuler GmbH
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 EP0392371A2 publication Critical patent/EP0392371A2/de
Publication of EP0392371A3 publication Critical patent/EP0392371A3/de
Application granted granted Critical
Publication of EP0392371B1 publication Critical patent/EP0392371B1/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Adornments (AREA)
  • Punching Or Piercing (AREA)

Abstract

Bei einem Antrieb für einen in einem Stößel (6) einer mechanischen formpresse verschieblich gelagerten, patrizenseitigen Auswerfer mit einem in dem Stößel (6) schwenkbar gelagerten Winkelhebel (15), des­ sen einer Schenkel (14) auf das von der Patrize abgewandte Ende des Auswerfers wirkt und dessen anderer Schenkel in Antriebsverbindung mit einem Lenker (17) steht, der an einem Antriebspleuel (5) für den Stößel (6) angelenkt ist und auf den Winkelhebel (15) taktweise An­ triebsbewegungen überträgt, besteht die Aufgabe, in der Antriebsver­ bindung linienförmige Berührungen zu vermeiden und eine Anpassung an unterschiedliche Höhen von Matrize und Patrize zu ermöglichen. Die Lösung besteht darin, die Antriebsverbindung möglichst weitgehend als Gelenkkette auszubilden, wobei der an dem Antriebspleuel angelenkte Lenker (17) annähernd rechtwinkelig zu der Bewegungsrichtung des Stös­ sels (6) liegt und der daran angelenkte eines zweiarmigen Hebels (19) sich annähernd parallel zu der Bewegungsrichtung des Stößels (6) erstreckt.
EP90106573A 1989-04-12 1990-04-05 Antrieb für einen in einem Stössel einer mechanischen Umformpresse verschieblich gelagerten, patrizenseitigen Auswerfer Expired - Lifetime EP0392371B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3911921 1989-04-12
DE3911921A DE3911921A1 (de) 1989-04-12 1989-04-12 Antrieb fuer einen in einem stoessel einer mechanischen umformpresse verschieblich gelagerten, patrizenseitigen auswerfer

Publications (3)

Publication Number Publication Date
EP0392371A2 EP0392371A2 (de) 1990-10-17
EP0392371A3 true EP0392371A3 (de) 1991-04-24
EP0392371B1 EP0392371B1 (de) 1993-10-06

Family

ID=6378463

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90106573A Expired - Lifetime EP0392371B1 (de) 1989-04-12 1990-04-05 Antrieb für einen in einem Stössel einer mechanischen Umformpresse verschieblich gelagerten, patrizenseitigen Auswerfer

Country Status (6)

Country Link
US (1) US5031439A (de)
EP (1) EP0392371B1 (de)
CA (1) CA2014368C (de)
DE (2) DE3911921A1 (de)
ES (1) ES2045615T3 (de)
RU (2) RU2071860C1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4215451A1 (de) * 1992-05-11 1993-11-18 Schuler Gmbh L Antrieb für einen patrizenseitigen Auswerfer in einer mechanischen Umformpresse
US5884520A (en) * 1997-11-17 1999-03-23 The Whitaker Corporation Die set having shut height adjust and stripper plate actuator mechanisms
DE19935657A1 (de) * 1999-07-29 2001-02-01 Schuler Pressen Gmbh & Co Presse mit Auswerfereinrichtung für unterschiedliche Auswerferhübe
GB2360235B (en) * 2000-03-10 2002-02-06 Platarg Engineering Ltd Workpiece ejector for transfer press
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
CN103658492A (zh) * 2013-12-30 2014-03-26 江苏金源锻造股份有限公司 一种模锻压力机的自动顶料机构

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3688322A (en) * 1970-07-08 1972-09-05 Nedschroef Octrooi Maats Machine for upsetting bolts and similar articles
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
GB1516091A (en) * 1975-08-04 1978-06-28 Lamberton & Co Ltd Ejector mechanisms in machine presses
EP0241571A1 (de) * 1986-04-16 1987-10-21 Th. Kieserling & Albrecht GmbH & Co. Stempelseitiger Ausstossermechanismus an einer Presse

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2680860A (en) * 1949-05-03 1954-06-15 Nat Machinery Co Apparatus for forming hollow articles
DE1063013B (de) * 1952-10-10 1959-08-06 Nat Machinery Co Bolzenstauchpresse
DE1627977B2 (de) * 1967-02-06 1978-01-05 Vyzkumny ustav tvarecich stroju a technologie tvareni, Brunn (Tschechoslowakei) Auswerfvorrichtung an einer mechanischen presse
DD99131A1 (de) * 1972-08-24 1973-07-20
DE2827561C2 (de) * 1978-06-23 1985-08-29 Th. Kieserling & Albrecht Gmbh & Co, 5650 Solingen Kurbelpresse mit stempelseitigem Auswerfer
DD219432A1 (de) * 1983-11-28 1985-03-06 Warnke Umformtech Veb K Tischauswerfer fuer pressen mit kurbeltrieb
DD235194A1 (de) * 1985-03-13 1986-04-30 Warnke Umformtech Veb K Stoesselauswerfer fuer kurbelpressen der massivumformung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3688322A (en) * 1970-07-08 1972-09-05 Nedschroef Octrooi Maats Machine for upsetting bolts and similar articles
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
GB1516091A (en) * 1975-08-04 1978-06-28 Lamberton & Co Ltd Ejector mechanisms in machine presses
EP0241571A1 (de) * 1986-04-16 1987-10-21 Th. Kieserling & Albrecht GmbH & Co. Stempelseitiger Ausstossermechanismus an einer Presse

Also Published As

Publication number Publication date
ES2045615T3 (es) 1994-01-16
EP0392371A2 (de) 1990-10-17
DE3911921A1 (de) 1990-10-18
CA2014368C (en) 2000-02-08
RU2071860C1 (ru) 1997-01-20
RU2018405C1 (ru) 1994-08-30
US5031439A (en) 1991-07-16
DE59002966D1 (de) 1993-11-11
US5031439B1 (de) 1993-06-29
CA2014368A1 (en) 1990-10-12
EP0392371B1 (de) 1993-10-06

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