ATE338890T1 - Druckmittelbetriebener schaltkreis zur einstellung des oberen und unteren totpunkts des stanzzylinders einer stanzmaschine - Google Patents

Druckmittelbetriebener schaltkreis zur einstellung des oberen und unteren totpunkts des stanzzylinders einer stanzmaschine

Info

Publication number
ATE338890T1
ATE338890T1 AT01105486T AT01105486T ATE338890T1 AT E338890 T1 ATE338890 T1 AT E338890T1 AT 01105486 T AT01105486 T AT 01105486T AT 01105486 T AT01105486 T AT 01105486T AT E338890 T1 ATE338890 T1 AT E338890T1
Authority
AT
Austria
Prior art keywords
dead center
punching
bottom dead
operated circuit
adjusting
Prior art date
Application number
AT01105486T
Other languages
English (en)
Inventor
Giorgio Ostini
Original Assignee
Euromac Srl
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 Euromac Srl filed Critical Euromac Srl
Application granted granted Critical
Publication of ATE338890T1 publication Critical patent/ATE338890T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/20—Applications of drives for reducing noise or wear
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B19/00—Testing; Calibrating; Fault detection or monitoring; Simulation or modelling of fluid-pressure systems or apparatus not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Presses (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Punching Or Piercing (AREA)
  • Fluid-Pressure Circuits (AREA)
AT01105486T 2000-03-30 2001-03-14 Druckmittelbetriebener schaltkreis zur einstellung des oberen und unteren totpunkts des stanzzylinders einer stanzmaschine ATE338890T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0007800A GB2360728B (en) 2000-03-30 2000-03-30 Fluid-operated circuit for setting the top and bottom dead center location of the punch actuation cylinder in punching machines

Publications (1)

Publication Number Publication Date
ATE338890T1 true ATE338890T1 (de) 2006-09-15

Family

ID=9888817

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01105486T ATE338890T1 (de) 2000-03-30 2001-03-14 Druckmittelbetriebener schaltkreis zur einstellung des oberen und unteren totpunkts des stanzzylinders einer stanzmaschine

Country Status (6)

Country Link
US (1) US6550241B2 (de)
EP (1) EP1138958B1 (de)
CN (1) CN1268853C (de)
AT (1) ATE338890T1 (de)
DE (1) DE60122815T2 (de)
GB (1) GB2360728B (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6676323B2 (en) * 2000-12-29 2004-01-13 The Minster Machine Company Adjustable clamping device in a mechanical press
ITMO20010211A1 (it) * 2001-11-02 2003-05-02 Euromac Srl Perfezionamento allo spool del distributore di copiatura in circuitazioni idrauliche per il controllo degli spostamenti del maglio in macchi
DE10314302B3 (de) * 2003-03-25 2004-09-30 Hartmann & Lämmle GmbH & Co KG Hydraulische Antriebsvorrichtung, Verfahren zum Betreiben einer hydraulischen Antriebsvorrichtung
CN100443213C (zh) * 2006-12-07 2008-12-17 佛山市南海华捷五金制品有限公司 高速油压冲断装置
GB2447642A (en) * 2007-03-15 2008-09-24 Tradewise Engineering Ltd Punching apparatus and method
DE102007027603A1 (de) 2007-06-12 2008-12-18 Voith Patent Gmbh Hydraulischer Antrieb, insbesondere für Werkzeugmaschinen, und Verfahren zum Steuern des hydraulischen Antriebs
DE102007054533C5 (de) * 2007-11-15 2012-04-05 Hoerbiger Automatisierungstechnik Holding Gmbh CNC-Stanzmaschine
CN101530885B (zh) * 2009-03-26 2012-02-01 宁波弘讯科技有限公司 冲床的上死点自动补偿方法
CN101920588B (zh) * 2010-07-05 2014-06-11 林松田 一种复合塑料制品及其生产方法
DE102010038448B3 (de) * 2010-07-27 2011-11-03 Voith Patent Gmbh Verfahren zum Betreiben einer hydraulischen Antriebsvorrichtung und hydraulische Antriebsvorrichtung
CN102529148B (zh) * 2011-12-29 2015-04-15 南京埃斯顿自动化股份有限公司 一种控制油压机滑块下死点的方法
CN102588393A (zh) * 2012-03-12 2012-07-18 山东法因数控机械股份有限公司 一种液压冲压机床的高速冲压液压回路
CN102699670B (zh) * 2012-05-31 2015-03-04 韶关东南轴承有限公司 基于速度与压力联合控制的铆装装置
CN102979785A (zh) * 2012-12-01 2013-03-20 娄底光华机械设备制造有限公司 一种用于油缸的测试平台
EP3115190B1 (de) * 2015-07-06 2020-11-18 Feintool International Holding AG Vorrichtung und verfahren zum steuern des hauptantriebs einer feinschneidpresse
CN105443466B (zh) * 2015-12-19 2017-07-18 太原重工股份有限公司 用于快开缸及上辊平衡缸的钢管矫直机液压控制系统
CN111086266B (zh) * 2019-12-30 2022-06-24 南京信捷泽荣智控技术有限公司 智能压力机自适应变速停车方法及装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB812796A (en) * 1955-05-11 1959-04-29 Electraulic Presses Ltd Improvements in and relating to control mechanism for hydraulic presses
US3176466A (en) * 1961-12-01 1965-04-06 American Brake Shoe Co Hydraulic press
FR2425565A1 (fr) * 1978-05-09 1979-12-07 Renault Dispositif d'arret du piston d'un verin hydraulique
DE3704312A1 (de) * 1987-02-12 1988-08-25 Hans Schoen Elektrohydraulische steueranordnung
DE4308344A1 (de) * 1993-03-16 1994-09-22 Mueller Weingarten Maschf Verfahren zur Regelung des Antriebs einer hydraulischen Presse und Vorrichtung zur Durchführung des Verfahrens
JPH08309599A (ja) * 1995-05-23 1996-11-26 Kyoichi Sato 油圧プレス装置のラム駆動制御装置及び同駆動制御方法
US5868555A (en) * 1995-11-13 1999-02-09 Nisshinbo Industries, Inc. Hydraulic drive unit of a press machine and a swash plate type variable capacity axial piston pump to use for said device

Also Published As

Publication number Publication date
US20010025487A1 (en) 2001-10-04
DE60122815T2 (de) 2007-10-11
EP1138958A3 (de) 2004-01-14
EP1138958A2 (de) 2001-10-04
GB2360728A (en) 2001-10-03
CN1319728A (zh) 2001-10-31
GB0007800D0 (en) 2000-05-17
GB2360728B (en) 2004-08-18
EP1138958B1 (de) 2006-09-06
CN1268853C (zh) 2006-08-09
DE60122815D1 (de) 2006-10-19
US6550241B2 (en) 2003-04-22

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