WO2009028659A1 - Method of controlling die cushion device - Google Patents

Method of controlling die cushion device Download PDF

Info

Publication number
WO2009028659A1
WO2009028659A1 PCT/JP2008/065524 JP2008065524W WO2009028659A1 WO 2009028659 A1 WO2009028659 A1 WO 2009028659A1 JP 2008065524 W JP2008065524 W JP 2008065524W WO 2009028659 A1 WO2009028659 A1 WO 2009028659A1
Authority
WO
WIPO (PCT)
Prior art keywords
work
placement section
conveyance
die cushion
cushion device
Prior art date
Application number
PCT/JP2008/065524
Other languages
French (fr)
Japanese (ja)
Inventor
Kenji Ii
Yutaka Fujita
Hiroshi Murayama
Original Assignee
Ihi Corporation
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 Ihi Corporation filed Critical Ihi Corporation
Publication of WO2009028659A1 publication Critical patent/WO2009028659A1/en

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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
    • B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
    • B21D24/02—Die-cushions

Abstract

A method of controlling a die cushion device (10) mounted on a press machine (1) and having a work placement section (12) on which work (W) is placed and that is adapted to be able to ascend and descend. The method vertically moves the work placement section (12) in correspondence with operation of the work placement section (12) in which work conveyance devices (19, 21) for conveying work (W) move to a work placement height at which the work conveyance devices (19, 21) place the work (W) on the work placement section (12) and with operation in which the work conveyance devices (19, 21) move to a work receiving/delivery height at which the work conveyance devices (19, 21) receive the work (W) from the work placement section (12). The conveyance speed of the conveyance device is increased to reduce a cycle time and increase productivity.
PCT/JP2008/065524 2007-08-30 2008-08-29 Method of controlling die cushion device WO2009028659A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-224495 2007-08-30
JP2007224495A JP5070997B2 (en) 2007-08-30 2007-08-30 Control method of die cushion device

Publications (1)

Publication Number Publication Date
WO2009028659A1 true WO2009028659A1 (en) 2009-03-05

Family

ID=40387369

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/065524 WO2009028659A1 (en) 2007-08-30 2008-08-29 Method of controlling die cushion device

Country Status (3)

Country Link
JP (1) JP5070997B2 (en)
TW (1) TW200918301A (en)
WO (1) WO2009028659A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5659572B2 (en) * 2010-06-16 2015-01-28 株式会社Ihi Die cushion control device
CN113524768A (en) * 2021-06-23 2021-10-22 河南城建学院 Pressing device for graphite bipolar plate of fuel cell

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003094118A (en) * 2001-09-21 2003-04-02 Shin Caterpillar Mitsubishi Ltd Mold unit and pressing machine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003094118A (en) * 2001-09-21 2003-04-02 Shin Caterpillar Mitsubishi Ltd Mold unit and pressing machine

Also Published As

Publication number Publication date
JP2009056472A (en) 2009-03-19
TW200918301A (en) 2009-05-01
JP5070997B2 (en) 2012-11-14

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