JP2019188574A - 揺動式チャックのシール構造 - Google Patents
揺動式チャックのシール構造 Download PDFInfo
- Publication number
- JP2019188574A JP2019188574A JP2018087038A JP2018087038A JP2019188574A JP 2019188574 A JP2019188574 A JP 2019188574A JP 2018087038 A JP2018087038 A JP 2018087038A JP 2018087038 A JP2018087038 A JP 2018087038A JP 2019188574 A JP2019188574 A JP 2019188574A
- Authority
- JP
- Japan
- Prior art keywords
- seal
- claw opening
- closing member
- chuck
- claw
- 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.)
- Granted
Links
Images
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
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
-
- 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
- B23B31/001—Protection against entering of chips or dust
-
- 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
- B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
- B23B31/18—Chucks with simultaneously-acting jaws, whether or not also individually adjustable pivotally movable in planes containing the axis of the chuck
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/002—Sealings comprising at least two sealings in succession
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
- F16J15/3232—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips
-
- 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
- B23B2231/36—Sealed joints
-
- 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
- B23B2231/36—Sealed joints
- B23B2231/365—Sealed joints using O-rings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2260/00—Details of constructional elements
- B23B2260/126—Seals
Abstract
Description
そこで本発明の課題は、上記問題点に鑑み、簡単な構成で、支持部と爪開閉部材の間を長期間シールすることが可能な揺動式チャックのシール構造を提供することを目的とする。
2 チャック本体
6 駆動部材
9 爪開閉部材
14 収容孔
15 支持部
15a 内周面
19 把握爪
24 シール構造
25 シール部材
26 Oリング
28 突起部
W ワーク
Claims (4)
- チャック本体に複数の収容孔が穿設され、各収容孔には内周面が形成された支持部が固着されると共に、先端に把握爪を有する爪開閉部材が揺動可能に備えられ、チャック軸線方向に移動可能な駆動部材により各爪開閉部材を揺動させ、爪開閉部材の把握爪によってワークをクランプするようにした揺動式チャックに用いられ、支持部と爪開閉部材の間をシールする揺動式チャックのシール構造において、シール構造には複数のシール部が設けられ、各シール部によって支持部と爪開閉部材の間をシールするようにしたことを特徴とする揺動式チャックのシール構造。
- 前記シール部は爪開閉部材側をシールするように支持部に設けられることを特徴とする請求項1記載の揺動式チャックのシール構造。
- 前記シール部はシール部材と、そのシール部材と異なるシール部材から成り、各シール部材によって爪開閉部材側の複数の箇所をシールするようにしたことを特徴とする請求項1または2記載の揺動式チャックのシール構造。
- 前記シール部材の一方には複数の突起部が形成され、その突起部によって爪開閉部材側の複数の箇所をシールするようにしたことを特徴とする請求項3記載の揺動式チャックのシール構造。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018087038A JP7068629B2 (ja) | 2018-04-27 | 2018-04-27 | 揺動式チャックのシール構造 |
CN201980028402.3A CN112074364B (zh) | 2018-04-27 | 2019-04-18 | 摆动式卡盘的密封结构和摆动式卡盘 |
EP19791655.4A EP3785832A4 (en) | 2018-04-27 | 2019-04-18 | SEALING STRUCTURE FOR OSCILLATING CLAMPING DEVICE AND OSCILLATING CLAMPING DEVICE |
KR1020207034127A KR102484897B1 (ko) | 2018-04-27 | 2019-04-18 | 요동식 척의 씰 구조 및 요동식 척 |
US17/050,968 US20210299759A1 (en) | 2018-04-27 | 2019-04-18 | Swing-chuck sealing structure and swing chuck |
PCT/JP2019/016606 WO2019208379A1 (ja) | 2018-04-27 | 2019-04-18 | 揺動式チャックのシール構造および揺動式チャック |
TW108114493A TWI702098B (zh) | 2018-04-27 | 2019-04-25 | 搖動式夾具之密封構造及搖動式夾具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018087038A JP7068629B2 (ja) | 2018-04-27 | 2018-04-27 | 揺動式チャックのシール構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019188574A true JP2019188574A (ja) | 2019-10-31 |
JP7068629B2 JP7068629B2 (ja) | 2022-05-17 |
Family
ID=68293906
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018087038A Active JP7068629B2 (ja) | 2018-04-27 | 2018-04-27 | 揺動式チャックのシール構造 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20210299759A1 (ja) |
EP (1) | EP3785832A4 (ja) |
JP (1) | JP7068629B2 (ja) |
KR (1) | KR102484897B1 (ja) |
CN (1) | CN112074364B (ja) |
TW (1) | TWI702098B (ja) |
WO (1) | WO2019208379A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2020196582A1 (ja) * | 2019-03-27 | 2021-04-08 | 豊和工業株式会社 | チャックの防塵機構およびチャック |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113070502A (zh) * | 2021-04-01 | 2021-07-06 | 浙江京速机床附件有限公司 | 一种强力卡盘 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004239377A (ja) * | 2003-02-07 | 2004-08-26 | Ts Corporation | 回転体及び減速機 |
JP2008073809A (ja) * | 2006-09-22 | 2008-04-03 | Howa Mach Ltd | チャック |
JP2008223900A (ja) * | 2007-03-13 | 2008-09-25 | Nok Corp | シーリングシステム |
US20090102144A1 (en) * | 2007-09-27 | 2009-04-23 | Walter Bronzino | Power-operated chuck |
JP2009142940A (ja) * | 2007-12-14 | 2009-07-02 | Howa Mach Ltd | 揺動形チャック |
JP2015014309A (ja) * | 2013-07-04 | 2015-01-22 | 光洋シーリングテクノ株式会社 | 密封装置 |
JP2017089788A (ja) * | 2015-11-12 | 2017-05-25 | 三菱電線工業株式会社 | 密封構造体 |
JP2018009659A (ja) * | 2016-07-14 | 2018-01-18 | Nok株式会社 | ダストシール |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3099457A (en) * | 1960-06-02 | 1963-07-30 | Woodworth Co N A | Chuck |
JP4126333B2 (ja) * | 1997-02-12 | 2008-07-30 | Smc株式会社 | リニアガイド式エアチャック |
EP1757390A1 (de) * | 2005-08-25 | 2007-02-28 | SMW-AUTOBLOK Spannsysteme GmbH | Wellenspannfutter |
JP4304631B2 (ja) * | 2006-07-31 | 2009-07-29 | Smc株式会社 | チャック装置 |
JP4811261B2 (ja) * | 2006-12-12 | 2011-11-09 | アイシン・エィ・ダブリュ株式会社 | シール材の圧入装置 |
JP5892471B2 (ja) | 2012-04-04 | 2016-03-23 | 豊和工業株式会社 | 揺動引込み式チャック |
CN204234773U (zh) * | 2014-11-18 | 2015-04-01 | 常州倍得福机械科技有限公司 | 一种浮动卡盘 |
KR101907670B1 (ko) * | 2016-05-16 | 2018-10-12 | 신세테크 가부시키가이샤 | 척 기구, 스테어부착 클로 및 공작기계 |
US10487878B2 (en) * | 2016-07-01 | 2019-11-26 | Roller Bearing Company Of America, Inc. | Multiple stage seal for a bearing assembly |
KR101969471B1 (ko) * | 2016-09-01 | 2019-04-16 | 주식회사 삼천리기계 | 풀다운 척의 베어링 레이스 실링장치 |
-
2018
- 2018-04-27 JP JP2018087038A patent/JP7068629B2/ja active Active
-
2019
- 2019-04-18 US US17/050,968 patent/US20210299759A1/en active Pending
- 2019-04-18 WO PCT/JP2019/016606 patent/WO2019208379A1/ja active Application Filing
- 2019-04-18 EP EP19791655.4A patent/EP3785832A4/en active Pending
- 2019-04-18 CN CN201980028402.3A patent/CN112074364B/zh active Active
- 2019-04-18 KR KR1020207034127A patent/KR102484897B1/ko active IP Right Grant
- 2019-04-25 TW TW108114493A patent/TWI702098B/zh active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004239377A (ja) * | 2003-02-07 | 2004-08-26 | Ts Corporation | 回転体及び減速機 |
JP2008073809A (ja) * | 2006-09-22 | 2008-04-03 | Howa Mach Ltd | チャック |
JP2008223900A (ja) * | 2007-03-13 | 2008-09-25 | Nok Corp | シーリングシステム |
US20090102144A1 (en) * | 2007-09-27 | 2009-04-23 | Walter Bronzino | Power-operated chuck |
JP2009142940A (ja) * | 2007-12-14 | 2009-07-02 | Howa Mach Ltd | 揺動形チャック |
JP2015014309A (ja) * | 2013-07-04 | 2015-01-22 | 光洋シーリングテクノ株式会社 | 密封装置 |
JP2017089788A (ja) * | 2015-11-12 | 2017-05-25 | 三菱電線工業株式会社 | 密封構造体 |
JP2018009659A (ja) * | 2016-07-14 | 2018-01-18 | Nok株式会社 | ダストシール |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2020196582A1 (ja) * | 2019-03-27 | 2021-04-08 | 豊和工業株式会社 | チャックの防塵機構およびチャック |
Also Published As
Publication number | Publication date |
---|---|
JP7068629B2 (ja) | 2022-05-17 |
KR102484897B1 (ko) | 2023-01-05 |
US20210299759A1 (en) | 2021-09-30 |
EP3785832A4 (en) | 2022-01-05 |
TW201945102A (zh) | 2019-12-01 |
CN112074364A (zh) | 2020-12-11 |
EP3785832A1 (en) | 2021-03-03 |
CN112074364B (zh) | 2023-07-14 |
WO2019208379A1 (ja) | 2019-10-31 |
TWI702098B (zh) | 2020-08-21 |
KR20210002657A (ko) | 2021-01-08 |
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