ATE553865T1 - Reaktionsvorrichtung für eine umformvorrichtung - Google Patents

Reaktionsvorrichtung für eine umformvorrichtung

Info

Publication number
ATE553865T1
ATE553865T1 AT09012477T AT09012477T ATE553865T1 AT E553865 T1 ATE553865 T1 AT E553865T1 AT 09012477 T AT09012477 T AT 09012477T AT 09012477 T AT09012477 T AT 09012477T AT E553865 T1 ATE553865 T1 AT E553865T1
Authority
AT
Austria
Prior art keywords
chamber
fluid
piston rod
cylinder
movement
Prior art date
Application number
AT09012477T
Other languages
English (en)
Inventor
Jonathan P Cotter
Original Assignee
Dadco Inc
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 Dadco Inc filed Critical Dadco Inc
Application granted granted Critical
Publication of ATE553865T1 publication Critical patent/ATE553865T1/de

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
    • B30B15/16—Control arrangements for fluid-driven presses
    • B30B15/22—Control arrangements for fluid-driven presses controlling the degree of pressure applied by the ram during the pressing stroke
    • 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
    • B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
    • B21D24/02—Die-cushions
    • 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
    • B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
    • B21D24/04—Blank holders; Mounting means therefor
    • 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
    • B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
    • B21D24/04—Blank holders; Mounting means therefor
    • B21D24/08—Pneumatically or hydraulically loaded blank holders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/16—Control arrangements for fluid-driven presses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Presses And Accessory Devices Thereof (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Fluid-Damping Devices (AREA)
  • Press Drives And Press Lines (AREA)
  • Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
AT09012477T 2008-10-07 2009-10-01 Reaktionsvorrichtung für eine umformvorrichtung ATE553865T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10332908P 2008-10-07 2008-10-07

Publications (1)

Publication Number Publication Date
ATE553865T1 true ATE553865T1 (de) 2012-05-15

Family

ID=41571465

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09012477T ATE553865T1 (de) 2008-10-07 2009-10-01 Reaktionsvorrichtung für eine umformvorrichtung

Country Status (7)

Country Link
US (1) US8348249B2 (de)
EP (1) EP2174730B1 (de)
JP (1) JP5734554B2 (de)
KR (1) KR101675390B1 (de)
CN (1) CN101758637B (de)
AT (1) ATE553865T1 (de)
ES (1) ES2385280T3 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9080710B2 (en) * 2011-01-21 2015-07-14 Hamilton Sundstrand Corporation Accumulator reservoir venting
FR2972957B1 (fr) * 2011-03-23 2014-02-21 Areva Nc Presse a maintenance amelioree
JP5796710B2 (ja) * 2011-12-12 2015-10-21 トヨタ自動車株式会社 プレス装置
CN103691831B (zh) * 2013-12-10 2015-09-23 浙江恒成硬质合金有限公司 一种压机脱模装置
US10406584B2 (en) 2014-06-27 2019-09-10 Honda Motor Co., Ltd. Methods and apparatus to shape a workpiece
US10065228B2 (en) * 2016-07-06 2018-09-04 Ford Motor Company Collapsible spacer and spacing method for forming
CN106424381B (zh) * 2016-12-22 2018-12-04 安徽中瑞机床制造有限公司 一种冲压机用模具座
TWI625176B (zh) * 2017-07-28 2018-06-01 連傑油壓工業股份有限公司 節能液壓成形設備
DE102018131914B4 (de) * 2018-12-12 2022-08-11 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Werkzeugvorrichtung umfassend zumindest eine Gasdruckfeder
CN109723700B (zh) * 2019-01-09 2020-01-03 太原理工大学 一种八轴驱动的多点液压拉伸垫液压***
CN110142324B (zh) * 2019-06-17 2021-04-09 温岭市开天机电有限公司 一种基于液压传动的防变形冲压模具
US11504759B2 (en) 2019-07-22 2022-11-22 Anchor Lamina America, Inc. Stamping dies and guided retainer devices for use in same
GB2588116B (en) * 2019-10-07 2022-02-23 Caterpillar Global Mining Llc Method and apparatus for operating a machine work tool
CN111299426A (zh) * 2020-03-11 2020-06-19 滁州市永达机械科技有限公司 一种循环冷却式冰箱制造用钣金装置

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3085530A (en) 1958-10-22 1963-04-16 Floyd M Williamson Hydraulic press ram cushion
CS160155B1 (de) 1972-07-11 1975-03-28
US3914978A (en) * 1974-06-06 1975-10-28 Vyzk Ustav Tvarecich Stroju Lower blankholder for sheet-forming mechanical presses
DE2742405A1 (de) 1977-09-21 1979-03-22 Krupp Gmbh Ziehapparat mit sperrvorrichtung
DD208095A1 (de) 1981-10-21 1984-03-28 Gregor Geist Ziehkissen fuer pressen
JPH0757434B2 (ja) * 1989-08-07 1995-06-21 アイダエンジニアリング株式会社 プレスのダイクッション装置
US5065606A (en) * 1989-10-30 1991-11-19 Teledyne Industries, Inc. Press assembly with cushion assembly and auxiliary apparatus
JP2812201B2 (ja) * 1994-07-15 1998-10-22 トヨタ自動車株式会社 プレス装置
JP2856107B2 (ja) * 1995-05-22 1999-02-10 トヨタ自動車株式会社 プレス加工方法およびプレス加工装置
US5996981A (en) 1996-08-28 1999-12-07 The Boler Company Reduced size bushing for beam-type axle suspension system
US6295813B1 (en) 1997-11-24 2001-10-02 Diebolt International, Inc. Press driven tool actuator module
US5927178A (en) * 1997-11-24 1999-07-27 Diebolt International, Inc. Press driven tool actuator module
US5966981A (en) * 1997-12-01 1999-10-19 Teledyne Industries, Inc. Press assembly
JP3016224B2 (ja) * 1998-08-25 2000-03-06 株式会社児玉機械製作所 ダイクッション
US6170809B1 (en) 1999-08-05 2001-01-09 Diebolt International, Inc. Delay return gas spring
ATE315740T1 (de) 2000-08-29 2006-02-15 Bordignon Silvano S P A Gasfeder mit kontrolliertem rückzugsverhalten und einrichtung mit einer solchen gasfeder
JP2003010925A (ja) * 2001-07-02 2003-01-15 Ishikawajima Harima Heavy Ind Co Ltd ダイクッション装置
JP3837393B2 (ja) * 2003-03-28 2006-10-25 株式会社小松製作所 ダイクッション装置及びダイクッション装置のサージ圧低減方法
CN100509198C (zh) * 2004-06-14 2009-07-08 株式会社小松制作所 模具缓冲控制装置及模具缓冲控制方法
CN1721098A (zh) * 2004-07-16 2006-01-18 株式会社小松制作所 压力机械的模具缓冲装置
US7331570B2 (en) 2004-08-13 2008-02-19 Diebolt International, Inc. Low impact gas spring
DE102006012719A1 (de) * 2005-03-18 2006-09-21 Smc K.K. Stellglied
JP4576639B2 (ja) * 2005-05-16 2010-11-10 アイダエンジニアリング株式会社 プレス機械のダイクッション装置
ITPN20050061A1 (it) 2005-09-06 2007-03-07 Silvano Bordignon "molla mista oleo-pneumatica con vaso di espansione"
US7739871B2 (en) * 2007-06-29 2010-06-22 Dadco, Inc. Press-driven tool actuation system

Also Published As

Publication number Publication date
KR101675390B1 (ko) 2016-11-11
KR20100039268A (ko) 2010-04-15
EP2174730A1 (de) 2010-04-14
JP2010131671A (ja) 2010-06-17
CN101758637A (zh) 2010-06-30
JP5734554B2 (ja) 2015-06-17
US8348249B2 (en) 2013-01-08
ES2385280T3 (es) 2012-07-20
CN101758637B (zh) 2014-08-13
US20100083726A1 (en) 2010-04-08
EP2174730B1 (de) 2012-04-18

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