JPWO2021090492A1 - - Google Patents

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Publication number
JPWO2021090492A1
JPWO2021090492A1 JP2021554547A JP2021554547A JPWO2021090492A1 JP WO2021090492 A1 JPWO2021090492 A1 JP WO2021090492A1 JP 2021554547 A JP2021554547 A JP 2021554547A JP 2021554547 A JP2021554547 A JP 2021554547A JP WO2021090492 A1 JPWO2021090492 A1 JP WO2021090492A1
Authority
JP
Japan
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.)
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Application number
JP2021554547A
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Japanese (ja)
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JP7438233B2 (ja
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.)
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Publication of JPWO2021090492A1 publication Critical patent/JPWO2021090492A1/ja
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Publication of JP7438233B2 publication Critical patent/JP7438233B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/40—Expansion mandrels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Standing Axle, Rod, Or Tube Structures Coupled By Welding, Adhesion, Or Deposition (AREA)
  • Gripping On Spindles (AREA)
JP2021554547A 2019-11-08 2019-11-08 液圧式クランプ装置及び液圧式クランプ装置の製造方法 Active JP7438233B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/043958 WO2021090492A1 (fr) 2019-11-08 2019-11-08 Dispositif de serrage hydraulique et son procédé de fabrication

Publications (2)

Publication Number Publication Date
JPWO2021090492A1 true JPWO2021090492A1 (fr) 2021-05-14
JP7438233B2 JP7438233B2 (ja) 2024-02-26

Family

ID=75848305

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021554547A Active JP7438233B2 (ja) 2019-11-08 2019-11-08 液圧式クランプ装置及び液圧式クランプ装置の製造方法

Country Status (3)

Country Link
JP (1) JP7438233B2 (fr)
CN (1) CN114502305A (fr)
WO (1) WO2021090492A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57184611A (en) * 1981-04-24 1982-11-13 Roehm Guenter H Clamping mandrel with clamping sleeve which can be extended according to hydraulic force system
JPS6281506U (fr) * 1985-11-11 1987-05-25
JP2004308679A (ja) * 2003-04-02 2004-11-04 Calsonic Compressor Seizo Kk バルブ取付け穴およびバルブ並びに気体圧縮機
WO2019043887A1 (fr) * 2017-08-31 2019-03-07 黒田精工株式会社 Dispositif de serrage hydraulique

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3716986A1 (de) * 1987-05-21 1988-12-15 Emitec Emissionstechnologie Vorrichtung zum hydraulischen aufweiten
DE3816562A1 (de) * 1988-05-14 1989-11-23 Pav Praezisions Apparatebau Ag Spanndorn
CN2655008Y (zh) * 2003-12-09 2004-11-10 姚琪 用于流体管道的柔性联接件
US8944438B2 (en) 2009-04-01 2015-02-03 Hydra-Lock Corporation Fluid-actuated workholder with a collet driven by a soft and thin bladder
CN105562747A (zh) 2014-10-13 2016-05-11 赵慧霞 一种液压夹紧机构
CN105690046B (zh) * 2016-04-21 2018-11-27 重庆大学 双圆盘简支机构加工工装及其精加工方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57184611A (en) * 1981-04-24 1982-11-13 Roehm Guenter H Clamping mandrel with clamping sleeve which can be extended according to hydraulic force system
JPS6281506U (fr) * 1985-11-11 1987-05-25
JP2004308679A (ja) * 2003-04-02 2004-11-04 Calsonic Compressor Seizo Kk バルブ取付け穴およびバルブ並びに気体圧縮機
WO2019043887A1 (fr) * 2017-08-31 2019-03-07 黒田精工株式会社 Dispositif de serrage hydraulique

Also Published As

Publication number Publication date
WO2021090492A1 (fr) 2021-05-14
CN114502305A (zh) 2022-05-13
JP7438233B2 (ja) 2024-02-26

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