EP0953438B1 - Presse à estamper, en particulier presse rapide - Google Patents

Presse à estamper, en particulier presse rapide Download PDF

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Publication number
EP0953438B1
EP0953438B1 EP98107893A EP98107893A EP0953438B1 EP 0953438 B1 EP0953438 B1 EP 0953438B1 EP 98107893 A EP98107893 A EP 98107893A EP 98107893 A EP98107893 A EP 98107893A EP 0953438 B1 EP0953438 B1 EP 0953438B1
Authority
EP
European Patent Office
Prior art keywords
punch
guides
strip
press
drive shaft
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 - Lifetime
Application number
EP98107893A
Other languages
German (de)
English (en)
Other versions
EP0953438A1 (fr
Inventor
Oskar Eigenmann
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.)
Bruderer AG
Original Assignee
Bruderer AG
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 Bruderer AG filed Critical Bruderer AG
Priority to EP98107893A priority Critical patent/EP0953438B1/fr
Priority to DE59812614T priority patent/DE59812614D1/de
Priority to US09/262,702 priority patent/US20010002566A1/en
Priority to SG1999001131A priority patent/SG74708A1/en
Priority to JP08531299A priority patent/JP4497576B2/ja
Publication of EP0953438A1 publication Critical patent/EP0953438A1/fr
Application granted granted Critical
Publication of EP0953438B1 publication Critical patent/EP0953438B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/04—Frames; Guides
    • B30B15/041—Guides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/26—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by cams, eccentrics, or cranks
    • 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
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8874—Uniplanar compound motion
    • 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
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8874—Uniplanar compound motion
    • Y10T83/8876—Reciprocating plus work approach [e.g., saw type]
    • 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
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8878—Guide

Definitions

  • the present invention relates to a Punching press, in particular high-speed press, with a Press frame, with at least one plunger for holding of tools for processing one in a tape direction Gradually advanced along a tape plane strip-shaped material, which press a parallel has drive shaft extending to the feed direction, the drive connected via drive links with the plunger is which plunger in at least one place between the drive shaft and the tape running through upper ram guides is guided in the press frame.
  • Punching presses have at least one plunger for holding tools, which are commonly called top tools, which interact with tools that are relative to the press frame are fixed and usually lower tools to be named.
  • Such machines will inter alia between Cross-shaft punching machines and longitudinal shaft punching machines distinguished.
  • the expert understands under the term "shaft” the drive shaft of the machine, the e.g. eccentric sections or as a crankshaft is formed, which via drive links with a Tappet is connected for receiving tools, the Lifting movements with stroke rates up to more than 1000 strokes / minute performs one in a so-called tape direction progressively advanced tape to edit.
  • the level of management defines the level which is determined by the places of the guides.
  • the plunger is firmly connected to guide columns, over which he is led in the press frame, with what a first management level is determined.
  • the drive shaft is connected to the connecting rod Connected plunger.
  • the plunger is further in one place between the same and the drive shaft, i. above led to the strip running plane, bringing a second management level is determined.
  • the disadvantages listed above occur not a. However, if the ram tipping point is outside the stripline level, these mentioned disadvantages occur to a considerable extent.
  • the ram tipping point is located but only in the stripline plane, if above the stripline plane, i.e. between the tape running plane and the drive shaft No further guides are available, the prevent a deflection of the plunger.
  • the invention aims to remedy this situation.
  • the Invention as characterized in the claims solves the task of a punch press with a parallel to Feed direction of the processed in the same band extending drive shaft, a so-called longitudinal shaft punching machine to create, in which the upper Pusher guides in the tape running direction one degree of freedom so that in the tools no high wear or outbreaks arise.
  • the drawn in Figures 1 and 2 drive shaft 5 is mounted in the machine housing 13 and has two eccentric sections 1, 1a. On these eccentric sections 1, 1a are connecting rods 2, 2a via spherical roller bearings 12, 12 a stored.
  • the ram 3 has four guide columns, which are indicated in total by the reference numeral 9. These guide columns 9 are firmly connected to the plunger 3 and guided in round guides 6, with the housing 13 are connected.
  • the term "tour" is to that effect to understand that the cross section of the guide columns 9 and the interior of the circular guides 6 is circular, that is, the plunger 3 in the direction his stroke is movable and perpendicular to a movement is guided to the direction of the stroke.
  • the ram 3 carries different tools, of which, for example, a stamp 10 drawn is.
  • This punch 10 cooperates with a die 11, which is fixed relative to the machine housing 13, as is known in the art.
  • This tape plane B is here as the interface between the underside of the metal strip to be processed 14 and the top of the die 11 defines on which the metal strip 14 rests.
  • the tape travel direction i. feed direction the gradual advancement of the metal strip is with the arrow A shown.
  • the upper ram guides 4, 4a designed as flat guides, i.e. their guide surfaces are planar.
  • FIG. 4 shows the members, ie connecting rods 2, 2a and 3 in the position in which a first contact between the punch 10 and the metal strip 14 takes place on the die 11.
  • F 1 and F 2 denote the loads of the drive elements, including the connecting rods 2, 2a
  • the embodiment shown is not limited to punch presses with only one pestle. It can also punch presses with several rams equipped with the inventive guides be.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Press Drives And Press Lines (AREA)
  • Punching Or Piercing (AREA)
  • Presses And Accessory Devices Thereof (AREA)

Claims (5)

  1. Presse à estamper, en particulier presse rapide, avec un cadre de presse, avec au moins un coulisseau (3) destiné à recevoir des outils en vue du traitement d'un matériau en forme de bande alimenté progressivement dans un sens de déroulement de la bande (A) le long d'un plan de déroulement de la bande (B), laquelle presse présente un arbre moteur (5) évoluant parallèlement au sens de déroulement de la bande, lequel arbre moteur est assemblé en entraínement avec le coulisseau via des organes d'entraínement, lequel coulisseau est guidé dans le cadre de presse pour au moins un emplacement entre l'arbre moteur et le plan de déroulement de la bande grâce à des guidages supérieurs du coulisseau (4, 4a), caractérisée en ce que les guidages supérieurs du coulisseau présentent un degré de liberté de mouvement dans le sens de déroulement de la bande.
  2. Presse à estamper selon la revendication 1, caractérisée en ce que le coulisseau est guidé de manière mobile dans le plan de déroulement de la bande grâce à des guidages de coulisseau (6, 9) dans le sens de course du coulisseau.
  3. Presse à estamper selon la revendication 1 ou 2, caractérisée en ce que les organes d'entraínement présentent des bielles (2, 2a) logées excentrées sur l'arbre moteur pour une extrémité et articulées sur le coulisseau via un joint à rotule à chaque fois pour l'extrémité opposée.
  4. Presse à estamper selon l'une quelconque des revendications précédentes, caractérisée en ce que les organes d'entraínement présentent des bielles logées sur l'arbre moteur de manière oscillante dans le sens de déroulement de la bande pour une extrémité.
  5. Presse à estamper selon l'une quelconque des revendications précédentes, caractérisée en ce que les organes d'entraínement présentent des bielles logées excentrées sur l'arbre moteur de manière oscillante dans le sens de déroulement de la bande via des roulements à rouleaux sur rotule (12, 12a) pour une extrémité.
EP98107893A 1998-04-30 1998-04-30 Presse à estamper, en particulier presse rapide Expired - Lifetime EP0953438B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP98107893A EP0953438B1 (fr) 1998-04-30 1998-04-30 Presse à estamper, en particulier presse rapide
DE59812614T DE59812614D1 (de) 1998-04-30 1998-04-30 Stanzpresse, insbesondere Schnelläuferpresse
US09/262,702 US20010002566A1 (en) 1998-04-30 1999-03-04 Punch press, specifically a high-speed punch press
SG1999001131A SG74708A1 (en) 1998-04-30 1999-03-16 A punch press specifically a high-speed punch press
JP08531299A JP4497576B2 (ja) 1998-04-30 1999-03-29 パンチプレス、特に高速パンチプレス

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP98107893A EP0953438B1 (fr) 1998-04-30 1998-04-30 Presse à estamper, en particulier presse rapide

Publications (2)

Publication Number Publication Date
EP0953438A1 EP0953438A1 (fr) 1999-11-03
EP0953438B1 true EP0953438B1 (fr) 2005-03-02

Family

ID=8231855

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98107893A Expired - Lifetime EP0953438B1 (fr) 1998-04-30 1998-04-30 Presse à estamper, en particulier presse rapide

Country Status (5)

Country Link
US (1) US20010002566A1 (fr)
EP (1) EP0953438B1 (fr)
JP (1) JP4497576B2 (fr)
DE (1) DE59812614D1 (fr)
SG (1) SG74708A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10300722B3 (de) 2003-01-11 2004-04-08 Johann Anderl Werkzeugführungsvorrichtung
EP1582337A1 (fr) * 2004-03-30 2005-10-05 Haulick + Roos GmbH Presse, presse de poinçonnage ou dispositif de formage
DE102006006312A1 (de) * 2006-02-10 2007-08-16 Pressenservice Scheitza Gmbh Servo-Presse
FI119625B (fi) * 2006-06-29 2009-01-30 Pivatic Oy Leikkuri nauhamaisen tai levymäisen materiaalin leikkaamiseksi
EP2008799A1 (fr) 2007-06-28 2008-12-31 Bruderer Ag Presse à découper
CN102814389B (zh) * 2012-07-20 2015-04-22 芜湖电工机械有限公司 用于冲槽机上的滑块提升机构
CN104085128B (zh) * 2014-06-30 2015-11-25 南京迪威尔高端制造股份有限公司 组合式双向预应力承载机架
CN106926509A (zh) * 2017-05-11 2017-07-07 广东虹瑞智能设备股份有限公司 一种龙门冲床
DE102017118069A1 (de) * 2017-08-09 2019-02-14 Siegfried Müller Mehrständerpresse mit geführtem Stößel
JP7304842B2 (ja) * 2020-09-28 2023-07-07 アイダエンジニアリング株式会社 プレス機械
DE102022125320A1 (de) * 2022-09-30 2024-04-04 Jörg von Seggern Maschinenbau GmbH Vorrichtung zum Trennen zumindest eines insbesondere geförderten Flächenelementes, insbesondere einer Kunststofffolie oder eines Kunststofffolienverbundmaterials in einzelne Bestandteile

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH543375A (de) * 1971-10-01 1973-10-31 Bruderer Ag Einrichtung zur Führung des Bärs einer Stanzmaschine
CH568848A5 (fr) * 1974-08-29 1975-11-14 Bruderer Ag
JPS6156798A (ja) * 1984-08-25 1986-03-22 Aida Eng Ltd プレスのクランク軸及びコンロツド
CH672454A5 (fr) * 1987-05-22 1989-11-30 Bruderer Ag
JPS6462300A (en) * 1987-09-02 1989-03-08 Aida Eng Ltd Slide suspension device for press machine
JPH0790396B2 (ja) * 1991-01-21 1995-10-04 アイダエンジニアリング株式会社 プレス機械
EP0546249A3 (en) * 1991-11-13 1993-08-25 Aida Engineering Ltd. Pressing machine
ES2088619T3 (es) * 1992-11-11 1996-08-16 Bruderer Ag Procedimiento para accionar una prensa punzonadora en la puesta en marcha y en la parada.
JP2534962B2 (ja) * 1993-01-08 1996-09-18 アイダエンジニアリング株式会社 クランクプレスのコネクティングロッド用軸受装置
EP0765735B1 (fr) * 1995-09-27 2001-04-11 Bruderer Ag Presse poinçonneuse à genouillère

Also Published As

Publication number Publication date
EP0953438A1 (fr) 1999-11-03
JP4497576B2 (ja) 2010-07-07
SG74708A1 (en) 2000-08-22
DE59812614D1 (de) 2005-04-07
US20010002566A1 (en) 2001-06-07
JP2000071026A (ja) 2000-03-07

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