JP4912120B2 - 主軸装置 - Google Patents
主軸装置 Download PDFInfo
- Publication number
- JP4912120B2 JP4912120B2 JP2006298125A JP2006298125A JP4912120B2 JP 4912120 B2 JP4912120 B2 JP 4912120B2 JP 2006298125 A JP2006298125 A JP 2006298125A JP 2006298125 A JP2006298125 A JP 2006298125A JP 4912120 B2 JP4912120 B2 JP 4912120B2
- Authority
- JP
- Japan
- Prior art keywords
- collet chuck
- rod
- urging
- tapered surface
- push rod
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/007—Arrangements for observing, indicating or measuring on machine tools for managing machine functions not concerning the tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/02—Driving main working members
- B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
- B23Q5/043—Accessories for spindle drives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/54—Arrangements or details not restricted to group B23Q5/02 or group B23Q5/22 respectively, e.g. control handles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2270/00—Details of turning, boring or drilling machines, processes or tools not otherwise provided for
- B23B2270/08—Clamping mechanisms; Provisions for clamping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2270/00—Details of turning, boring or drilling machines, processes or tools not otherwise provided for
- B23B2270/48—Measuring or detecting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Description
1t テーパ面
2 コレットチャック
2t テーパ面
8 ばね(付勢手段)
20 プッシュロッド(棒状部材)
22 ピストン(空気圧アクチュエータ)
30 3ポート電磁弁
31 3ポート電磁弁
32 減圧弁(所定圧付与手段)
30A,30P,42,90 空気圧供給路
71 ドッグ
72 センサ(測定手段)
81 圧電センサ(測定手段)
95 判定装置(判定手段)
Claims (2)
- 軸方向の外周面の一部がテーパ面に形成され、このテーパ面に軸方向のスリットを備えるコレットチャックと、
前記テーパ面に係合するテーパ面を備える主軸と、
前記コレットチャックが工具を係止するように、前記コレットチャックを前記主軸に対して付勢する付勢手段と、
前記コレットチャックを前記付勢手段に抗して押圧して、前記コレットチャックの工具の係止を解放する棒状部材と、を備える主軸装置において、
前記棒状部材を予め定める力で付勢し得る所定圧付与手段と、
前記所定圧付与手段の付勢により前記棒状部材を、前記付勢手段の付勢力に抗して移動して、該移動量が予め定める値を超えるか否かを測定する測定手段と、
前記所定圧付与手段により前記棒状部材を押圧した際の前記棒状部材の移動量が予め定める値を超える場合、前記付勢手段が寿命であると判断する判定手段と、
を備えることを特徴とする主軸装置。 - 前記棒状部材は、空気圧アクチュエータにより移動して、前記コレットチャックを前記付勢手段に抗して解放してなり、
前記所定圧付与手段は、前記空気圧アクチュエータの空気圧供給路に介在した減圧弁である、
請求項1記載の主軸装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006298125A JP4912120B2 (ja) | 2005-11-22 | 2006-11-01 | 主軸装置 |
TW095141476A TW200732068A (en) | 2005-11-22 | 2006-11-09 | Spindle device |
KR1020060113178A KR101311103B1 (ko) | 2005-11-22 | 2006-11-16 | 주축장치 |
CN2006101457804A CN1970204B (zh) | 2005-11-22 | 2006-11-21 | 主轴装置 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005337869 | 2005-11-22 | ||
JP2005337869 | 2005-11-22 | ||
JP2006298125A JP4912120B2 (ja) | 2005-11-22 | 2006-11-01 | 主軸装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007168064A JP2007168064A (ja) | 2007-07-05 |
JP4912120B2 true JP4912120B2 (ja) | 2012-04-11 |
Family
ID=38276060
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006298125A Expired - Fee Related JP4912120B2 (ja) | 2005-11-22 | 2006-11-01 | 主軸装置 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP4912120B2 (ja) |
KR (1) | KR101311103B1 (ja) |
CN (1) | CN1970204B (ja) |
TW (1) | TW200732068A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3772162A1 (de) * | 2019-07-31 | 2021-02-03 | Grob-Werke GmbH & Co. KG | E-maschinen-bauteil-spannsystem und e-maschinen-bauteil-imprägniervorrichtung umfassend das e-maschinen-bauteil-spannsystem |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4638464B2 (ja) | 2007-03-29 | 2011-02-23 | 三菱重工業株式会社 | 工作機械の主軸装置 |
JP2010017830A (ja) * | 2008-07-14 | 2010-01-28 | Yamaha Motor Co Ltd | 工作機械におけるクランプばね劣化検出装置 |
CN101633121B (zh) * | 2008-07-22 | 2012-03-07 | 浙江日发数码精密机械股份有限公司 | 机床夹具气动保压阀装置 |
DE102009007107A1 (de) * | 2009-02-02 | 2010-08-19 | Sitema Gmbh & Co. Kg | Klemmeinheit und Verfahren zum Überwachen einer Klemmung bewirkenden Federkraft bei einer solchen |
IT1396610B1 (it) * | 2009-11-18 | 2012-12-14 | Giusi Tullio Spa | Dispositivo di afferraggio per componenti in lavorazione. |
CN101774031B (zh) * | 2010-03-03 | 2011-11-30 | 湖南大学 | 超高速精密气动微主轴单元 |
KR101040980B1 (ko) * | 2011-02-17 | 2011-06-16 | 주식회사마스타텍 | 베어링리스 스핀들 장치 |
JP5882104B2 (ja) * | 2012-03-30 | 2016-03-09 | 新日本工機株式会社 | 工作機械 |
KR101705140B1 (ko) * | 2015-12-23 | 2017-02-10 | 한국기계연구원 | 자기베어링이 적용된 스핀들 |
JP2019014017A (ja) * | 2017-07-07 | 2019-01-31 | 三菱自動車工業株式会社 | ツールクランプ装置 |
JP7366386B2 (ja) * | 2018-08-02 | 2023-10-23 | 株式会社コスメック | ワーク挙動検出機能を備えたクランプシステム |
CN109968078B (zh) * | 2019-03-29 | 2023-09-05 | 浙江辛子精工机械股份有限公司 | 一种高可靠性低成本的气密性夹具及其使用方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10291105A (ja) * | 1997-04-18 | 1998-11-04 | Toyota Motor Corp | 工具クランプ力測定装置 |
JP4772991B2 (ja) * | 2001-06-22 | 2011-09-14 | オークマ株式会社 | 工作機械の主軸装置 |
JP2003220504A (ja) * | 2002-01-25 | 2003-08-05 | Okuma Corp | 工作機械の主軸装置における工具固定ばね監視装置 |
JP2004025389A (ja) * | 2002-06-27 | 2004-01-29 | Mitsubishi Heavy Ind Ltd | 主軸装置 |
-
2006
- 2006-11-01 JP JP2006298125A patent/JP4912120B2/ja not_active Expired - Fee Related
- 2006-11-09 TW TW095141476A patent/TW200732068A/zh not_active IP Right Cessation
- 2006-11-16 KR KR1020060113178A patent/KR101311103B1/ko not_active IP Right Cessation
- 2006-11-21 CN CN2006101457804A patent/CN1970204B/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3772162A1 (de) * | 2019-07-31 | 2021-02-03 | Grob-Werke GmbH & Co. KG | E-maschinen-bauteil-spannsystem und e-maschinen-bauteil-imprägniervorrichtung umfassend das e-maschinen-bauteil-spannsystem |
Also Published As
Publication number | Publication date |
---|---|
KR20070054102A (ko) | 2007-05-28 |
TW200732068A (en) | 2007-09-01 |
CN1970204A (zh) | 2007-05-30 |
CN1970204B (zh) | 2011-08-03 |
TWI360448B (ja) | 2012-03-21 |
JP2007168064A (ja) | 2007-07-05 |
KR101311103B1 (ko) | 2013-09-25 |
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