JP2016144853A - 工作機械 - Google Patents
工作機械 Download PDFInfo
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- JP2016144853A JP2016144853A JP2015023508A JP2015023508A JP2016144853A JP 2016144853 A JP2016144853 A JP 2016144853A JP 2015023508 A JP2015023508 A JP 2015023508A JP 2015023508 A JP2015023508 A JP 2015023508A JP 2016144853 A JP2016144853 A JP 2016144853A
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- tool
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- 230000007246 mechanism Effects 0.000 claims abstract description 127
- 230000033001 locomotion Effects 0.000 claims description 42
- 238000006243 chemical reaction Methods 0.000 claims description 23
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000003754 machining Methods 0.000 description 10
- 239000000523 sample Substances 0.000 description 8
- 210000000078 claw Anatomy 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 238000012790 confirmation Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
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- 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
- 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
- B23B29/32—Turrets adjustable by power drive, i.e. turret heads
- B23B29/323—Turrets with power operated angular positioning devices
-
- 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
- B23B31/008—Chucks; Expansion mandrels; Adaptations thereof for remote control with arrangements for transmitting torque
-
- 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
- B23Q5/10—Driving main working members rotary shafts, e.g. working-spindles driven essentially by electrical means
-
- 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
- B23Q2003/15586—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of tools in turrets
-
- 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
- B23Q3/15553—Tensioning devices or tool holders, e.g. grippers
-
- 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
- B23Q3/1556—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of non-rotary tools
- B23Q3/15573—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of non-rotary tools the tool being taken from a storage device and transferred to a tool holder by means of transfer devices
-
- 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
- Y10T29/00—Metal working
- Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
- Y10T29/5104—Type of machine
- Y10T29/5109—Lathe
- Y10T29/5114—Lathe and tool
-
- 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
- Y10T29/00—Metal working
- Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
- Y10T29/5152—Plural diverse manufacturing apparatus including means for metal shaping or assembling with turret mechanism
- Y10T29/5154—Plural diverse manufacturing apparatus including means for metal shaping or assembling with turret mechanism tool turret
- Y10T29/5155—Rotary tool holder
-
- 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
- Y10T29/00—Metal working
- Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
- Y10T29/5152—Plural diverse manufacturing apparatus including means for metal shaping or assembling with turret mechanism
- Y10T29/5165—Plural diverse manufacturing apparatus including means for metal shaping or assembling with turret mechanism including rotating and/or locking means
- Y10T29/5167—Lock means for tool or work turrets
-
- 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
- Y10T29/00—Metal working
- Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
- Y10T29/519—Turret
-
- 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
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/36—Machine including plural tools
- Y10T408/37—Turret of tools
-
- 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
- Y10T82/00—Turning
- Y10T82/25—Lathe
- Y10T82/2502—Lathe with program control
- Y10T82/2506—And tool turret
-
- 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
- Y10T82/00—Turning
- Y10T82/25—Lathe
- Y10T82/2585—Tool rest
- Y10T82/2587—Turret type holder [e.g., multiple tools, etc.]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Tool Replacement In Machine Tools (AREA)
- Turning (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
【解決手段】工作機械は、複数の工具が装着される下刃物台131と、下刃物台131に設けられ、下刃物台131に回転工具が装着された場合に回転工具を回転させるためのモータ211と、下刃物台131に取り付けられ、工具を着脱可能に保持する工具ホルダ136とを備える。工具ホルダ136は、モータ211で発生した動力が伝達されることにより、工具をクランプするクランプ状態と、工具をアンクランプするアンクランプ状態との間で作動するクランプ機構部26を有する。
【選択図】図3
Description
Claims (6)
- 複数の工具が装着される刃物台と、
前記刃物台に設けられ、前記刃物台に回転工具が装着された場合に回転工具を回転させるためのモータと、
前記刃物台に取り付けられ、工具を着脱可能に保持する工具ホルダとを備え、
前記工具ホルダは、前記モータで発生した動力が伝達されることにより、工具をクランプするクランプ状態と、工具をアンクランプするアンクランプ状態との間で作動するクランプ機構部を有する、工作機械。 - 前記工具ホルダは、前記モータから回転が入力されるクラッチ軸と、前記クラッチ軸に入力された回転を減速する減速機構部と、前記減速機構部により減速された回転を直線運動に変換して前記クランプ機構部に伝達する運動変換機構部とをさらに有する、請求項1に記載の工作機械。
- 前記モータは、前記クラッチ軸が係合される係合溝が形成され、前記減速機構部に向けて回転を出力するロータ軸を有し、
前記刃物台は、周方向に延び、前記係合溝に連続する環状溝が形成されるリング部材を有し、前記刃物台に装着された複数の工具の旋回割り出し時、前記クラッチ軸は、前記係合溝および前記環状溝の間を移動可能に設けられ、
前記運動変換機構部は、前記モータから前記クラッチ軸に入力された回転が180°以上のときに前記クランプ機構部を作動させる、請求項2に記載の工作機械。 - 前記減速機構部は、溝部が形成され、前記運動変換機構部に向けて回転を出力する出力軸を含み、
前記運動変換機構部は、前記溝部に係合されるキー部を有し、前記出力軸から回転が入力される回転入力部材を含み、
前記キー部と、前記溝部の溝壁との間には、前記出力軸の回転方向において隙間が設けられる、請求項3に記載の工作機械。 - 前記モータから前記クラッチ軸に入力される回転が前記クランプ機構部を作動させない範囲における前記出力軸の回転角度をθとし、前記減速機構部の減速比をR(入力回転数/出力回転数)としたとき、θ>180°×1/Rの関係を満たす、請求項3または4に記載の工作機械。
- 前記モータの回転を制御する制御部をさらに備え、
前記制御部は、前記クランプ機構部を作動させる場合の前記モータの上限出力が、回転工具を回転させる場合の前記モータの上限出力よりも小さくなるように、前記モータの回転を制御する、請求項2から5のいずれか1項に記載の工作機械。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015023508A JP6480744B2 (ja) | 2015-02-09 | 2015-02-09 | 工作機械 |
DE102016200887.0A DE102016200887A1 (de) | 2015-02-09 | 2016-01-22 | Werkzeugmaschine |
KR1020160014234A KR102391258B1 (ko) | 2015-02-09 | 2016-02-04 | 공작 기계 |
US15/017,073 US9901987B2 (en) | 2015-02-09 | 2016-02-05 | Machine tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015023508A JP6480744B2 (ja) | 2015-02-09 | 2015-02-09 | 工作機械 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016144853A true JP2016144853A (ja) | 2016-08-12 |
JP6480744B2 JP6480744B2 (ja) | 2019-03-13 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2015023508A Active JP6480744B2 (ja) | 2015-02-09 | 2015-02-09 | 工作機械 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9901987B2 (ja) |
JP (1) | JP6480744B2 (ja) |
KR (1) | KR102391258B1 (ja) |
DE (1) | DE102016200887A1 (ja) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019048371A (ja) * | 2017-06-21 | 2019-03-28 | ギルドメイスター イタリアーナ ソシエタ ペル アチオニ | 工作機械、特に多軸旋削加工機 |
DE102019100458A1 (de) | 2018-01-18 | 2019-07-18 | Okuma Corporation | Halter und werkzeugmaschine |
DE102019100934A1 (de) | 2018-01-26 | 2019-08-01 | Okuma Corporation | Machine Tool |
JP2020151808A (ja) * | 2019-03-20 | 2020-09-24 | Dmg森精機株式会社 | 工具ホルダおよび工作機械 |
WO2022201920A1 (ja) | 2021-03-24 | 2022-09-29 | エヌティーツール株式会社 | クランプ装置 |
JP7214901B1 (ja) | 2022-02-08 | 2023-01-30 | Dmg森精機株式会社 | 工作機械 |
JP7406029B1 (ja) * | 2023-06-19 | 2023-12-26 | Dmg森精機株式会社 | 刃物台および工作機械 |
JP7446514B1 (ja) | 2023-12-21 | 2024-03-08 | Dmg森精機株式会社 | 工作機械、ワークの加工方法および制御プログラム |
JP7469542B1 (ja) | 2023-06-19 | 2024-04-16 | Dmg森精機株式会社 | 刃物台および工作機械 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6994411B2 (ja) * | 2018-02-28 | 2022-01-14 | オークマ株式会社 | 工作機械システム |
EP4151345A1 (en) | 2021-09-21 | 2023-03-22 | Gildemeister Italiana S.r.l. | Tool holder interface of a machine tool, tool turret and tool holder for live tools |
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2015
- 2015-02-09 JP JP2015023508A patent/JP6480744B2/ja active Active
-
2016
- 2016-01-22 DE DE102016200887.0A patent/DE102016200887A1/de active Pending
- 2016-02-04 KR KR1020160014234A patent/KR102391258B1/ko active IP Right Grant
- 2016-02-05 US US15/017,073 patent/US9901987B2/en active Active
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JPS5511704A (en) * | 1978-06-30 | 1980-01-26 | Koichiro Kitamura | Automatic tool exchanger |
US4413938A (en) * | 1981-12-21 | 1983-11-08 | Kearney & Trecker Corporation | Spindle motor powered drawbar |
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Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019048371A (ja) * | 2017-06-21 | 2019-03-28 | ギルドメイスター イタリアーナ ソシエタ ペル アチオニ | 工作機械、特に多軸旋削加工機 |
JP7311952B2 (ja) | 2017-06-21 | 2023-07-20 | ギルデマイスター・イタリアーナ・ソシエタ・ア・レスポンサビリタ・リミタータ | 工作機械、特に多軸旋削加工機 |
DE102019100458A1 (de) | 2018-01-18 | 2019-07-18 | Okuma Corporation | Halter und werkzeugmaschine |
DE102019100934A1 (de) | 2018-01-26 | 2019-08-01 | Okuma Corporation | Machine Tool |
US10737333B2 (en) | 2018-01-26 | 2020-08-11 | Okuma Corporation | Machine tool |
JP7213114B2 (ja) | 2019-03-20 | 2023-01-26 | Dmg森精機株式会社 | 工具ホルダおよび工作機械 |
JP2020151808A (ja) * | 2019-03-20 | 2020-09-24 | Dmg森精機株式会社 | 工具ホルダおよび工作機械 |
WO2022201920A1 (ja) | 2021-03-24 | 2022-09-29 | エヌティーツール株式会社 | クランプ装置 |
JP7214901B1 (ja) | 2022-02-08 | 2023-01-30 | Dmg森精機株式会社 | 工作機械 |
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JP7406029B1 (ja) * | 2023-06-19 | 2023-12-26 | Dmg森精機株式会社 | 刃物台および工作機械 |
JP7469542B1 (ja) | 2023-06-19 | 2024-04-16 | Dmg森精機株式会社 | 刃物台および工作機械 |
JP7446514B1 (ja) | 2023-12-21 | 2024-03-08 | Dmg森精機株式会社 | 工作機械、ワークの加工方法および制御プログラム |
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US20160229012A1 (en) | 2016-08-11 |
DE102016200887A1 (de) | 2016-08-11 |
JP6480744B2 (ja) | 2019-03-13 |
KR20160098063A (ko) | 2016-08-18 |
US9901987B2 (en) | 2018-02-27 |
KR102391258B1 (ko) | 2022-04-26 |
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