BR112015027825A2 - método de controle de uma prensa com coeficiente de transmissão variável - Google Patents

método de controle de uma prensa com coeficiente de transmissão variável

Info

Publication number
BR112015027825A2
BR112015027825A2 BR112015027825A BR112015027825A BR112015027825A2 BR 112015027825 A2 BR112015027825 A2 BR 112015027825A2 BR 112015027825 A BR112015027825 A BR 112015027825A BR 112015027825 A BR112015027825 A BR 112015027825A BR 112015027825 A2 BR112015027825 A2 BR 112015027825A2
Authority
BR
Brazil
Prior art keywords
press
transmission coefficient
variable transmission
mmax
precursor
Prior art date
Application number
BR112015027825A
Other languages
English (en)
Inventor
Reisch Dieter
Original Assignee
Schuler Pressen 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 Schuler Pressen Gmbh filed Critical Schuler Pressen Gmbh
Publication of BR112015027825A2 publication Critical patent/BR112015027825A2/pt

Links

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
    • B30B15/14—Control arrangements for mechanically-driven presses
    • B30B15/148—Electrical control arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/0094—Press load monitoring means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/28—Arrangements for preventing distortion of, or damage to, presses or parts thereof
    • B30B15/281—Arrangements for preventing distortion of, or damage to, presses or parts thereof overload limiting devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Presses (AREA)
  • Press Drives And Press Lines (AREA)

Abstract

resumo patente de invenção: "método de controle de uma prensa com coeficiente de transmissão variável". a invenção refere-se a um método para o controle de uma prensa (10). a prensa (10) possui um motor acionador elétrico (21) e uma engrenagem de prensa (22) com coeficiente de transmissão variável (ü). um percursor (12) da prensa (10) está montado em forma móvel na direção do curso (r) e através da engrenagem da prensa (22) está unido com o motor acionador elétrico (21). o coeficiente de transmissão (ü) aumenta progressivamente no momento do percursor de um ponto de inversão (ot) superior até um ponto de inversão (ut) inferior e aumenta acentuadamente. para evitar uma transposição de uma força de prensagem máxima (fmax) predeterminada da prensa (10), será predeterminado um torque máximo (mmax) dependente da posição para o motor acionador elétrico (21). o conjunto de controle compara o respectivo momento de acionamento (m) aplicado com o torque máximo (mmax), dependente de posição. tão logo, o momento de acionamento (m) ultrapasse o torque máximo dependente de posição (mmax), será daí reconhecido o perigo de que a força aplicada pelo percursor (12) ultrapassará a força de prensagem máxima (fmax) com um movimento de deformação continuado. o conjunto de controle (12) reduzirá, então, o momento de acionamento (m) a fim de evitar danos na prensa (10). 1/1
BR112015027825A 2013-05-28 2014-05-21 método de controle de uma prensa com coeficiente de transmissão variável BR112015027825A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013105468.4A DE102013105468B4 (de) 2013-05-28 2013-05-28 Verfahren zur Steuerung einer Presse mit variabler Getriebeübersetzung
PCT/EP2014/060475 WO2014191285A1 (de) 2013-05-28 2014-05-21 Verfahren zur steuerung einer presse mit variabler getriebeübersetzung

Publications (1)

Publication Number Publication Date
BR112015027825A2 true BR112015027825A2 (pt) 2017-07-25

Family

ID=50792442

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015027825A BR112015027825A2 (pt) 2013-05-28 2014-05-21 método de controle de uma prensa com coeficiente de transmissão variável

Country Status (7)

Country Link
US (1) US20160107407A1 (pt)
EP (1) EP3003702B1 (pt)
CN (1) CN105263699B (pt)
BR (1) BR112015027825A2 (pt)
DE (1) DE102013105468B4 (pt)
ES (1) ES2685021T3 (pt)
WO (1) WO2014191285A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015120546A1 (de) * 2015-11-26 2017-06-01 Schuler Pressen Gmbh Verfahren zum Betrieb einer Presse, insbesondere einer Schmiedekurbelpresse
CN106064222B (zh) * 2016-06-07 2017-11-03 袁静 一种工业锻造用抗压保护装置
CN108000919B (zh) * 2018-01-22 2024-04-26 东莞领益精密制造科技有限公司 台式小型电动冲床
EP3608737B1 (de) * 2018-08-06 2022-11-16 Siemens Aktiengesellschaft Bestimmung mindestens einer umformprozesskennzahl einer servopresse

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* Cited by examiner, † Cited by third party
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DE69529526T2 (de) * 1994-07-08 2003-11-06 Amada Co Verfahren zum biegen mit einer abkantpresse und abkantpresse zum ausführen dieses verfahrens
JP3694573B2 (ja) * 1997-03-10 2005-09-14 ファナック株式会社 プレス機械におけるモータトルク制御方法及びプレス機械
ES2163822T3 (es) * 1998-04-07 2002-02-01 Niehoff Kg Maschf Procedimiento para la regulacion del accionamiento de una trefiladora y dispositivo de trefilado.
DE10011859C2 (de) * 2000-03-10 2002-05-29 Carsten Winter Einpressvorrichtung
DE10013801A1 (de) * 2000-03-20 2001-10-18 Reinhardt Gmbh Maschbau Blechumformmaschine
US6662715B2 (en) * 2000-07-21 2003-12-16 Aida Engineering Co., Ltd. Slider link press
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JP4015139B2 (ja) * 2004-06-28 2007-11-28 ファナック株式会社 鍛圧機械のサーボモータ制御装置
DE102005040263A1 (de) * 2005-08-24 2007-03-01 Müller Weingarten AG Verfahren und Vorrichtung zur Steuerung und Regelung der Stößelbewegung an servo-elektrischen Pressen
DE102005040265A1 (de) * 2005-08-24 2007-03-01 Müller Weingarten AG Verfahren und Vorrichtung zur Steuerung und Regelung von Kräften an servo-elektrischen Pressen
DE102005042729A1 (de) * 2005-09-05 2007-03-08 Valeo Schalter Und Sensoren Gmbh Kraftfahrzeug-Radarsystem mit horizontaler und vertikaler Auflösung
CN100471665C (zh) * 2005-11-25 2009-03-25 山东科汇电气股份有限公司 机械压力机传动数控方法及数控机械压力机
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DE102007026727B4 (de) * 2006-06-08 2014-12-31 Müller Weingarten AG Antriebssystem einer Umformpresse
JP5368719B2 (ja) * 2008-03-05 2013-12-18 株式会社小松製作所 サーボプレス
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DE102010006120B4 (de) * 2010-01-29 2013-04-11 Schuler Pressen Gmbh & Co. Kg Presse mit Servo-Zieheinrichtung und Gelenkantrieb
EP2375102A1 (de) * 2010-04-09 2011-10-12 Bruderer Ag Getriebeeinheit und Anordnung für eine Stanzpresse
DE102010060103B4 (de) * 2010-10-21 2013-04-11 Schuler Pressen Gmbh & Co. Kg Ziehpresse mit dynamisch optimierter Blechhaltung
JP5470223B2 (ja) * 2010-11-09 2014-04-16 アイダエンジニアリング株式会社 サーボプレスの制御装置及び制御方法
JP5688983B2 (ja) * 2011-01-28 2015-03-25 アイダエンジニアリング株式会社 サーボプレスシステム
CN102179949A (zh) * 2011-03-09 2011-09-14 东莞华中科技大学制造工程研究院 非圆齿轮传动压力机及非圆齿轮节线形状的获得方法
GB201116839D0 (en) * 2011-09-29 2011-11-09 Kuhn Geldrop Bv Maximum drive torque regulation on square baler

Also Published As

Publication number Publication date
DE102013105468B4 (de) 2015-10-01
DE102013105468A1 (de) 2014-12-04
EP3003702B1 (de) 2018-07-25
CN105263699B (zh) 2017-11-07
ES2685021T3 (es) 2018-10-05
US20160107407A1 (en) 2016-04-21
CN105263699A (zh) 2016-01-20
EP3003702A1 (de) 2016-04-13
WO2014191285A1 (de) 2014-12-04

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements
B350 Update of information on the portal [chapter 15.35 patent gazette]