JP6688829B2 - 工作機械 - Google Patents
工作機械 Download PDFInfo
- Publication number
- JP6688829B2 JP6688829B2 JP2018072333A JP2018072333A JP6688829B2 JP 6688829 B2 JP6688829 B2 JP 6688829B2 JP 2018072333 A JP2018072333 A JP 2018072333A JP 2018072333 A JP2018072333 A JP 2018072333A JP 6688829 B2 JP6688829 B2 JP 6688829B2
- Authority
- JP
- Japan
- Prior art keywords
- tool
- shank
- spindle
- exchanging
- insertion portion
- 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.)
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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
- B23B31/006—Conical shanks of tools
-
- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
- B23Q3/1552—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling parts of devices for automatically inserting or removing tools
- B23Q3/1554—Transfer mechanisms, e.g. tool gripping arms; Drive mechanisms therefore
-
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
- B23Q11/005—Devices for removing chips by blowing
-
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/02—Devices for removing scrap from the cutting teeth of circular or non-circular cutters
-
- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
- B23Q3/157—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools
- B23Q3/15713—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools a transfer device taking a single tool from a storage device and inserting it in a spindle
- B23Q3/1572—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools a transfer device taking a single tool from a storage device and inserting it in a spindle the storage device comprising rotating or circulating storing means
- B23Q3/15726—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools a transfer device taking a single tool from a storage device and inserting it in a spindle the storage device comprising rotating or circulating storing means the storage means rotating or circulating in a plane parallel to the axis of the spindle
- B23Q3/1574—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools a transfer device taking a single tool from a storage device and inserting it in a spindle the storage device comprising rotating or circulating storing means the storage means rotating or circulating in a plane parallel to the axis of the spindle the axis of the stored tools being arranged perpendicularly to the rotating or circulating plane of the storage means
-
- 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
- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
- B23Q3/1552—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling parts of devices for automatically inserting or removing tools
- B23Q3/1554—Transfer mechanisms, e.g. tool gripping arms; Drive mechanisms therefore
- B23Q2003/155414—Transfer mechanisms, e.g. tool gripping arms; Drive mechanisms therefore the transfer mechanism comprising two or more grippers
- B23Q2003/155418—Transfer mechanisms, e.g. tool gripping arms; Drive mechanisms therefore the transfer mechanism comprising two or more grippers the grippers moving together
-
- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
- B23Q3/1552—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling parts of devices for automatically inserting or removing tools
- B23Q3/1554—Transfer mechanisms, e.g. tool gripping arms; Drive mechanisms therefore
- B23Q2003/155414—Transfer mechanisms, e.g. tool gripping arms; Drive mechanisms therefore the transfer mechanism comprising two or more grippers
- B23Q2003/155425—Transfer mechanisms, e.g. tool gripping arms; Drive mechanisms therefore the transfer mechanism comprising two or more grippers pivotable
- B23Q2003/155428—Transfer mechanisms, e.g. tool gripping arms; Drive mechanisms therefore the transfer mechanism comprising two or more grippers pivotable about a common axis
-
- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
- B23Q3/1552—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling parts of devices for automatically inserting or removing tools
- B23Q3/1554—Transfer mechanisms, e.g. tool gripping arms; Drive mechanisms therefore
- B23Q2003/155414—Transfer mechanisms, e.g. tool gripping arms; Drive mechanisms therefore the transfer mechanism comprising two or more grippers
- B23Q2003/155425—Transfer mechanisms, e.g. tool gripping arms; Drive mechanisms therefore the transfer mechanism comprising two or more grippers pivotable
- B23Q2003/155435—Transfer mechanisms, e.g. tool gripping arms; Drive mechanisms therefore the transfer mechanism comprising two or more grippers pivotable and linearly movable
- B23Q2003/155439—Transfer mechanisms, e.g. tool gripping arms; Drive mechanisms therefore the transfer mechanism comprising two or more grippers pivotable and linearly movable along the pivoting axis
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T483/00—Tool changing
- Y10T483/15—Tool changing with means to condition or adjust tool or tool support
Description
この発明の別の局面に従った工作機械は、工具のシャンク部が挿入される開口形状をなす工具挿入部を有し、工具を装着可能な工具装着部と、工具を把持しながら、工具装着部に装着される工具を交換する工具交換部と、工具交換部による工具の交換時に、工具挿入部と、工具のシャンク部との間の隙間に空気を供給可能に構成される空気供給部と、工具挿入部に工具のシャンク部を挿入しつつ、工具挿入部と、工具のシャンク部との間に隙間を設けた状態において、工具および工具挿入部が相互に所定方向に沿って往復移動するように、工具装着部および工具交換部の少なくともいずれか一方の駆動を制御する制御装置とを備える。
図1は、この発明の実施の形態1における工作機械を示す正面図である。図1を参照して、工作機械10は、立形マシニングセンタである。工作機械10は、ベッド12と、コラム13と、主軸頭41と、テーブル16と、工具マガジン21と、工具交換部31とを有する。
本実施の形態では、図5中のS107のステップにおいて、工具200および工具挿入部44を相互に往復移動させる形態の各種変形例について説明する。
Claims (4)
- 工具のシャンク部が挿入される開口形状をなす工具挿入部を有し、工具を装着可能な工具装着部と、
工具を把持しながら、前記工具装着部に装着される工具を交換する工具交換部と、
前記工具交換部による工具の交換時に、前記工具挿入部と、工具のシャンク部との間の隙間に空気を供給可能に構成される空気供給部と、
前記工具挿入部に工具のシャンク部を挿入しつつ、前記工具挿入部と、工具のシャンク部との間に隙間を設けた状態において、工具および前記工具挿入部が相互に所定方向に沿って往復移動するように、前記工具装着部および前記工具交換部の少なくともいずれか一方の駆動を制御する制御装置とを備え、
前記工具挿入部には、工具のシャンク部が一方向から挿入され、
前記工具装着部は、工具のシャンク部が前記工具挿入部の所定位置まで挿入された場合に、工具をクランプするツールクランプ装置をさらに有し、
工具および前記工具挿入部が相互に往復移動する間、工具のシャンク部は、前記所定位置から、工具のシャンク部の挿入方向とは反対方向に離れた位置に配置される、工作機械。 - 前記所定方向は、工具のシャンク部の挿入方向である、請求項1に記載の工作機械。
- 前記制御装置は、
前記工具挿入部に対して工具のシャンク部を一方向に挿入するとともに、前記工具挿入部と、工具のシャンク部との間に隙間が生じる第1位置にて、前記工具挿入部に対する工具のシャンク部の挿入を停止させるステップと、
前記第1位置と、前記第1位置から見て、工具のシャンク部の挿入方向とは反対方向に位置する第2位置との間で、工具および前記工具挿入部を相互に往復移動させるステップと、を実行するように、前記工具装着部および前記工具交換部の少なくともいずれか一方の駆動を制御する、請求項2に記載の工作機械。 - 前記所定方向は、工具のシャンク部の挿入方向に直交する平面に平行な方向である、請求項1に記載の工作機械。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018072333A JP6688829B2 (ja) | 2018-04-04 | 2018-04-04 | 工作機械 |
US16/365,838 US10792735B2 (en) | 2018-04-04 | 2019-03-27 | Machine tool |
EP19166844.1A EP3549716B1 (en) | 2018-04-04 | 2019-04-02 | Machine tool |
CN201910267046.2A CN110340721B (zh) | 2018-04-04 | 2019-04-03 | 机床 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018072333A JP6688829B2 (ja) | 2018-04-04 | 2018-04-04 | 工作機械 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019181590A JP2019181590A (ja) | 2019-10-24 |
JP6688829B2 true JP6688829B2 (ja) | 2020-04-28 |
Family
ID=66223609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018072333A Active JP6688829B2 (ja) | 2018-04-04 | 2018-04-04 | 工作機械 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10792735B2 (ja) |
EP (1) | EP3549716B1 (ja) |
JP (1) | JP6688829B2 (ja) |
CN (1) | CN110340721B (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6737847B2 (ja) * | 2018-07-31 | 2020-08-12 | ファナック株式会社 | 主軸装置 |
JP6998288B2 (ja) * | 2018-10-31 | 2022-01-18 | 日精ホンママシナリー株式会社 | 工具着座確認機能付き回転工具用主軸 |
CN113894299B (zh) * | 2021-09-30 | 2022-12-06 | 珠海格力电器股份有限公司 | 一种主轴气清洁装置 |
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JPS60172B2 (ja) * | 1981-12-21 | 1985-01-07 | 東芝機械株式会社 | 立旋盤の主軸構造 |
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JPH0529656U (ja) | 1991-09-30 | 1993-04-20 | 豊田工機株式会社 | 工作機械における主軸の切削屑排出装置 |
JPH07285046A (ja) * | 1994-04-19 | 1995-10-31 | Hitachi Seiki Co Ltd | 工作機械の工具装着方法及びその装置 |
JPH0957582A (ja) * | 1995-08-11 | 1997-03-04 | Kitamura Mach Co Ltd | 主軸装置 |
JPH1190762A (ja) * | 1997-05-27 | 1999-04-06 | Chiron Werke Gmbh & Co Kg | 工作機械 |
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TW431251U (en) * | 2000-01-29 | 2001-04-21 | Sun Ho Wei | Automatic blowing device for spindle releasing and holding cutting tools of cutting machine center |
US20020045521A1 (en) * | 2000-10-16 | 2002-04-18 | Hideki Mochida | Spindle unit for a machine tool |
US6939094B2 (en) * | 2003-01-28 | 2005-09-06 | Macro Technologies Inc. | Autonomous power interface for modifying limited rotation speed of a machine |
JP3764432B2 (ja) | 2003-03-06 | 2006-04-05 | ファナック株式会社 | 工具の切粉付着防止/除去方法、及び工具交換装置 |
JP3883996B2 (ja) * | 2003-09-30 | 2007-02-21 | 三洋化成工業株式会社 | ポリエステル系合成繊維用難燃剤 |
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JP4764450B2 (ja) * | 2008-03-31 | 2011-09-07 | 三菱重工業株式会社 | 工作機械の工具密着状態検出装置 |
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JP6314066B2 (ja) * | 2014-09-08 | 2018-04-18 | Dmg森精機株式会社 | 工作機械 |
JP3198538U (ja) * | 2015-04-17 | 2015-07-09 | 株式会社アーレスティ | 刃工具把持装置 |
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CN206643615U (zh) * | 2016-12-13 | 2017-11-17 | 宁波海天精工股份有限公司 | 一种应用于主轴换刀吹气以及中心出水的功能切换结构 |
JP6297128B1 (ja) * | 2016-12-16 | 2018-03-20 | Dmg森精機株式会社 | 工作機械 |
-
2018
- 2018-04-04 JP JP2018072333A patent/JP6688829B2/ja active Active
-
2019
- 2019-03-27 US US16/365,838 patent/US10792735B2/en active Active
- 2019-04-02 EP EP19166844.1A patent/EP3549716B1/en active Active
- 2019-04-03 CN CN201910267046.2A patent/CN110340721B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
EP3549716A1 (en) | 2019-10-09 |
US20190308251A1 (en) | 2019-10-10 |
CN110340721A (zh) | 2019-10-18 |
JP2019181590A (ja) | 2019-10-24 |
EP3549716B1 (en) | 2021-01-27 |
CN110340721B (zh) | 2022-03-15 |
US10792735B2 (en) | 2020-10-06 |
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