JP6702491B1 - ダイクッション装置 - Google Patents

ダイクッション装置 Download PDF

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Publication number
JP6702491B1
JP6702491B1 JP2019151783A JP2019151783A JP6702491B1 JP 6702491 B1 JP6702491 B1 JP 6702491B1 JP 2019151783 A JP2019151783 A JP 2019151783A JP 2019151783 A JP2019151783 A JP 2019151783A JP 6702491 B1 JP6702491 B1 JP 6702491B1
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JP
Japan
Prior art keywords
pressure
hydraulic
hydraulic pump
die cushion
relief valve
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.)
Active
Application number
JP2019151783A
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English (en)
Japanese (ja)
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JP2020171959A (ja
Inventor
淳浩 上林
淳浩 上林
中村　博一
博一 中村
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.)
Daikin Industries Ltd
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Daikin Industries Ltd
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Publication date
Application filed by Daikin Industries Ltd filed Critical Daikin Industries Ltd
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Publication of JP6702491B1 publication Critical patent/JP6702491B1/ja
Publication of JP2020171959A publication Critical patent/JP2020171959A/ja
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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
    • B21D24/10—Devices controlling or operating blank holders independently, or in conjunction with dies
    • B21D24/14—Devices controlling or operating blank holders independently, or in conjunction with dies pneumatically or hydraulically
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/26—Programme control arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Presses And Accessory Devices Thereof (AREA)
JP2019151783A 2018-08-31 2019-08-22 ダイクッション装置 Active JP6702491B1 (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2018162953 2018-08-31
JP2018162953 2018-08-31
JP2019077026 2019-04-15
JP2019077026 2019-04-15

Publications (2)

Publication Number Publication Date
JP6702491B1 true JP6702491B1 (ja) 2020-06-03
JP2020171959A JP2020171959A (ja) 2020-10-22

Family

ID=69644274

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019151783A Active JP6702491B1 (ja) 2018-08-31 2019-08-22 ダイクッション装置

Country Status (3)

Country Link
EP (1) EP3845324B1 (fr)
JP (1) JP6702491B1 (fr)
WO (1) WO2020045300A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112140613A (zh) * 2020-08-14 2020-12-29 中国船舶重工集团公司第七0四研究所 一种超高压小型油压机系统

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7436892B2 (ja) 2022-07-21 2024-02-22 ダイキン工業株式会社 油圧装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4756678B2 (ja) 2004-11-16 2011-08-24 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
CN101443183A (zh) * 2006-05-09 2009-05-27 株式会社阿敏诺 下传动式压力机
DE102006058630B4 (de) * 2006-12-13 2012-12-06 Schuler Pressen Gmbh & Co. Kg Elektrohydraulische Pressenhaupt- oder Nebenantriebseinrichtung, insbesondere elektrohydraulischer Ziehkissenantrieb
CN102215996B (zh) * 2008-11-18 2015-07-01 会田工程技术有限公司 用于压床的模具缓冲装置
DE102011053615A1 (de) * 2011-09-14 2013-03-14 Ring Maschinenbau Gmbh & Co.Kg Verfahren zum Betreiben einer Stanze
JP5802230B2 (ja) * 2013-03-14 2015-10-28 アイダエンジニアリング株式会社 絞り成形方法及びサーボプレスシステム
JP5968385B2 (ja) * 2014-09-16 2016-08-10 アイダエンジニアリング株式会社 ダイクッション装置及びダイクッション装置の制御方法
DE102016120068A1 (de) * 2016-10-21 2018-04-26 Voith Patent Gmbh Hydraulischer Antrieb für eine Ziehkissenvorrichtung einer Presse
JP6356198B2 (ja) * 2016-10-31 2018-07-11 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
JP6551490B2 (ja) * 2017-11-02 2019-07-31 ダイキン工業株式会社 油圧装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112140613A (zh) * 2020-08-14 2020-12-29 中国船舶重工集团公司第七0四研究所 一种超高压小型油压机系统

Also Published As

Publication number Publication date
EP3845324A1 (fr) 2021-07-07
EP3845324A4 (fr) 2021-10-20
JP2020171959A (ja) 2020-10-22
EP3845324B1 (fr) 2023-03-08
WO2020045300A1 (fr) 2020-03-05

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