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WO2009078237A1 - Control device and control method for die-cushion device - Google Patents

Control device and control method for die-cushion device Download PDF

Info

Publication number
WO2009078237A1
WO2009078237A1 PCT/JP2008/070761 JP2008070761W WO2009078237A1 WO 2009078237 A1 WO2009078237 A1 WO 2009078237A1 JP 2008070761 W JP2008070761 W JP 2008070761W WO 2009078237 A1 WO2009078237 A1 WO 2009078237A1
Authority
WO
WIPO (PCT)
Prior art keywords
die
detected speed
speed
cushion device
control
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.)
Ceased
Application number
PCT/JP2008/070761
Other languages
French (fr)
Japanese (ja)
Inventor
Yutaka Fujita
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.)
IHI Corp
Original Assignee
IHI Corp
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 Corp filed Critical IHI Corp
Publication of WO2009078237A1 publication Critical patent/WO2009078237A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
    • B21D24/10—Devices controlling or operating blank holders independently, or in conjunction with dies
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/404—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by control arrangements for compensation, e.g. for backlash, overshoot, tool offset, tool wear, temperature, machine construction errors, load, inertia
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/45—Nc applications
    • G05B2219/45131—Turret punch press
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/49—Nc machine tool, till multiple
    • G05B2219/49176—Compensation of vibration of machine base due to slide movement

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Control Of Presses (AREA)

Abstract

A control device (10) for a die-cushion device (5) comprises a speed detection unit for detecting the speed of a slide (11) or a movable portion (21) during press molding and outputting the detected speed, an operation control unit (27) for controlling the operation of the die-cushion device (5) according to the detected speed, and a correction unit (29) for correcting, according to the estimated acceleration/deceleration value of the slide which is previously known or previously estimated at each time point during press molding, the detected speed at each time point. When the detected speed is corrected by the correction unit, the operation control unit (27) controls the operation of the die-cushion device (5) according to the corrected detected speed.
PCT/JP2008/070761 2007-12-18 2008-11-14 Control device and control method for die-cushion device Ceased WO2009078237A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-326253 2007-12-18
JP2007326253A JP5115175B2 (en) 2007-12-18 2007-12-18 Control device and control method of die cushion device

Publications (1)

Publication Number Publication Date
WO2009078237A1 true WO2009078237A1 (en) 2009-06-25

Family

ID=40795356

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/070761 Ceased WO2009078237A1 (en) 2007-12-18 2008-11-14 Control device and control method for die-cushion device

Country Status (3)

Country Link
JP (1) JP5115175B2 (en)
TW (1) TW200936368A (en)
WO (1) WO2009078237A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012096060A1 (en) * 2011-01-11 2012-07-19 本田技研工業株式会社 Work-punching method and work-punching apparatus
CN111216297A (en) * 2018-11-27 2020-06-02 Hoya株式会社 Press molding device, press molding method, and press molding program
JP7003341B1 (en) * 2021-06-04 2022-01-20 三菱電機株式会社 Die cushion control device, die cushion control method, and die cushion control program

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5445173B2 (en) * 2010-01-27 2014-03-19 株式会社Ｉｈｉ Active damper control device and control method
JP5659571B2 (en) * 2010-06-16 2015-01-28 株式会社Ihi Die cushion control device
JP5659572B2 (en) * 2010-06-16 2015-01-28 株式会社Ihi Die cushion control device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05131295A (en) * 1991-11-12 1993-05-28 Kawasaki Heavy Ind Ltd Cushion pressure controller of die cushion device
JP2006142312A (en) * 2004-11-16 2006-06-08 Aida Eng Ltd Die cushion device of press machine
JP2007000905A (en) * 2005-06-24 2007-01-11 Fanuc Ltd Device for controlling servo die-cushion

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4824463B2 (en) * 2006-05-10 2011-11-30 ファナック株式会社 Control device for die cushion mechanism

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05131295A (en) * 1991-11-12 1993-05-28 Kawasaki Heavy Ind Ltd Cushion pressure controller of die cushion device
JP2006142312A (en) * 2004-11-16 2006-06-08 Aida Eng Ltd Die cushion device of press machine
JP2007000905A (en) * 2005-06-24 2007-01-11 Fanuc Ltd Device for controlling servo die-cushion

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012096060A1 (en) * 2011-01-11 2012-07-19 本田技研工業株式会社 Work-punching method and work-punching apparatus
JPWO2012096060A1 (en) * 2011-01-11 2014-06-09 本田技研工業株式会社 Work punching method and work punch forming apparatus
CN111216297A (en) * 2018-11-27 2020-06-02 Hoya株式会社 Press molding device, press molding method, and press molding program
CN111216297B (en) * 2018-11-27 2023-03-17 Hoya株式会社 Press molding device, press molding method, and press molding program
JP7003341B1 (en) * 2021-06-04 2022-01-20 三菱電機株式会社 Die cushion control device, die cushion control method, and die cushion control program
WO2022254708A1 (en) * 2021-06-04 2022-12-08 三菱電機株式会社 Die-cushion control device, die-cushion control method, and die-cushion control program
CN116685460A (en) * 2021-06-04 2023-09-01 三菱电机株式会社 Die buffer control device, die buffer control method, and die buffer control program

Also Published As

Publication number Publication date
TW200936368A (en) 2009-09-01
JP2009148766A (en) 2009-07-09
JP5115175B2 (en) 2013-01-09

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