KR102616988B1 - 하이드로 척 - Google Patents

하이드로 척 Download PDF

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Publication number
KR102616988B1
KR102616988B1 KR1020227010782A KR20227010782A KR102616988B1 KR 102616988 B1 KR102616988 B1 KR 102616988B1 KR 1020227010782 A KR1020227010782 A KR 1020227010782A KR 20227010782 A KR20227010782 A KR 20227010782A KR 102616988 B1 KR102616988 B1 KR 102616988B1
Authority
KR
South Korea
Prior art keywords
chuck
hydro
sleeve
fluid
pressure chamber
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
KR1020227010782A
Other languages
English (en)
Korean (ko)
Other versions
KR20220050226A (ko
Inventor
마사유키 도이
Original Assignee
빅 다이쇼와 가부시키가이샤
빅 다이쇼와 세이키 가부시키가이샤
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 빅 다이쇼와 가부시키가이샤, 빅 다이쇼와 세이키 가부시키가이샤 filed Critical 빅 다이쇼와 가부시키가이샤
Publication of KR20220050226A publication Critical patent/KR20220050226A/ko
Application granted granted Critical
Publication of KR102616988B1 publication Critical patent/KR102616988B1/ko
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
    • B23B31/02—Chucks
    • 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
    • B23B31/02—Chucks
    • B23B31/24—Chucks characterised by features relating primarily to remote control of the gripping means
    • B23B31/30—Chucks characterised by features relating primarily to remote control of the gripping means using fluid-pressure means in the chuck
    • B23B31/305—Chucks characterised by features relating primarily to remote control of the gripping means using fluid-pressure means in the chuck the gripping means is a deformable sleeve
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2231/00—Details of chucks, toolholder shanks or tool shanks
    • B23B2231/04—Adapters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2231/00—Details of chucks, toolholder shanks or tool shanks
    • B23B2231/24—Cooling or lubrication means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2260/00—Details of constructional elements
    • B23B2260/124—Screws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
    • B23B29/24—Tool holders for a plurality of cutting tools, e.g. turrets
    • 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
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/107—Retention by laterally-acting detents, e.g. pins, screws, wedges; Retention by loose elements, e.g. balls
    • B23B31/1075—Retention by screws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
  • Auxiliary Devices For Machine Tools (AREA)
KR1020227010782A 2019-09-20 2019-09-20 하이드로 척 Active KR102616988B1 (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/036987 WO2021053810A1 (ja) 2019-09-20 2019-09-20 ハイドロチャック

Publications (2)

Publication Number Publication Date
KR20220050226A KR20220050226A (ko) 2022-04-22
KR102616988B1 true KR102616988B1 (ko) 2023-12-27

Family

ID=74884413

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020227010782A Active KR102616988B1 (ko) 2019-09-20 2019-09-20 하이드로 척

Country Status (7)

Country Link
US (1) US12594609B2 (https=)
EP (1) EP4032644A4 (https=)
JP (1) JP7416363B2 (https=)
KR (1) KR102616988B1 (https=)
CN (1) CN114450115A (https=)
TW (1) TWI859322B (https=)
WO (1) WO2021053810A1 (https=)

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1296934B (de) 1964-10-27 1969-06-04 Rheinmetall Gmbh Hydraulische Spannvorrichtung fuer Rohre, Stangen od. dgl., insbesondere bei Stauchpressen
US4423880A (en) 1981-02-23 1984-01-03 Cooper Industries, Inc. Hydraulic chuck
SE459160B (sv) * 1985-12-09 1989-06-12 Waco Jonsereds Ab Anordning foer foerhindrande av relativroerelse mellan en verktygsspindel och en verktygshaallare
US5237895A (en) * 1990-06-06 1993-08-24 Spirex Tools Ab Hydraulic tool holder
SE502498C2 (sv) * 1993-05-12 1995-10-30 Etp Transmission Ab Verktygsförlängare innefattande en hydraulisk spännbussning med en invändig kylkanal
SE502539C2 (sv) * 1994-03-25 1995-11-06 Spirex Tools Ab Anordning för kylning av ett verktyg monterat i en revolverskiva
JPH1029106A (ja) 1996-07-12 1998-02-03 Daishowa Seiki Co Ltd ハイドロリックチャック装置
JP2002292538A (ja) 2001-03-29 2002-10-08 Kyoritsu Seiki Kk 工具ホルダー
JP3862539B2 (ja) 2001-10-09 2006-12-27 株式会社コスメック 圧力流体の給排方法
GB0411686D0 (en) 2004-05-25 2004-06-30 Westwind Air Bearing Ltd Hydraulic chucks
SE527753C2 (sv) * 2004-10-21 2006-05-30 Etp Transmission Ab Hydrauliskt friktionsband med justeringsorgan för mängden tryckmedium
DE102005058156B3 (de) 2005-12-05 2007-02-01 Schunk Gmbh & Co. Kg Spann- Und Greiftechnik Hydraulische Spanneinrichtung
KR200449675Y1 (ko) * 2008-10-23 2010-07-30 신세기산업 주식회사 절삭공구 장착용 유압 척
JP2010155319A (ja) * 2008-12-29 2010-07-15 Ken Tajima 工具ホルダー
JP5614959B2 (ja) * 2009-08-27 2014-10-29 エヌティーツール株式会社 工具ホルダ及び工具把持方法
DE102010007163A1 (de) 2010-02-08 2011-08-11 Automatik Plastics Machinery GmbH, 63762 Verfahren zur Herstellung von Granulatkörnern von Polyethylenterephthalat
US9676040B2 (en) 2013-04-10 2017-06-13 Daishowa Seiki Kabushiki Kaisha Hydraulic chuck
DE102017004994A1 (de) * 2017-05-17 2018-11-22 Michael Weinig Ag Gegenlager für Bearbeitungsspindeln von Bearbeitungsmaschinen und Verfahren zum Spannen von Gegenlagern und Werkzeugen
US11351605B2 (en) 2017-05-18 2022-06-07 General Electric Company Powder packing methods and apparatus
DE102017120308A1 (de) * 2017-09-04 2019-03-07 Kennametal Inc. Werkzeughalter zur Aufnahme eines Werkzeugkopfes
CN109822457B (zh) 2019-03-18 2024-06-25 广州德马威工业装备制造有限公司 一种精密液压夹具

Also Published As

Publication number Publication date
KR20220050226A (ko) 2022-04-22
CN114450115A (zh) 2022-05-06
EP4032644A1 (en) 2022-07-27
US20220331885A1 (en) 2022-10-20
TWI859322B (zh) 2024-10-21
JPWO2021053810A1 (https=) 2021-03-25
US12594609B2 (en) 2026-04-07
WO2021053810A1 (ja) 2021-03-25
TW202120227A (zh) 2021-06-01
JP7416363B2 (ja) 2024-01-17
EP4032644A4 (en) 2023-06-07

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