JP7545488B2 - 自動工具交換装置 - Google Patents
自動工具交換装置 Download PDFInfo
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- JP7545488B2 JP7545488B2 JP2022555021A JP2022555021A JP7545488B2 JP 7545488 B2 JP7545488 B2 JP 7545488B2 JP 2022555021 A JP2022555021 A JP 2022555021A JP 2022555021 A JP2022555021 A JP 2022555021A JP 7545488 B2 JP7545488 B2 JP 7545488B2
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- tool
- spindle
- automatic
- shifter
- changer
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- 230000008859 change Effects 0.000 claims description 51
- 238000003754 machining Methods 0.000 claims description 50
- 210000000078 claw Anatomy 0.000 claims description 40
- 230000033001 locomotion Effects 0.000 claims description 34
- 230000007246 mechanism Effects 0.000 claims description 22
- 238000003825 pressing Methods 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 238000012546 transfer Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 5
- 238000003860 storage Methods 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 21
- 238000012545 processing Methods 0.000 description 16
- 238000005520 cutting process Methods 0.000 description 8
- 238000000926 separation method Methods 0.000 description 4
- 230000032258 transport Effects 0.000 description 4
- 230000008602 contraction Effects 0.000 description 3
- 239000002826 coolant Substances 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Images
Classifications
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- 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
- B23Q3/15773—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools a transfer device taking the tool from a storage device and passing it on to other transfer devices, which insert it in a spindle
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B11/00—Automatic or semi-automatic turning-machines incorporating equipment for performing other working procedures, e.g. slotting, milling, rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/02—Machine tools for performing different machining operations
-
- 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
- B23Q3/15526—Storage devices; Drive mechanisms therefor
- B23Q2003/15528—Storage devices; Drive mechanisms therefor the storage device including means to project tools therefrom, e.g. for transferring them
- B23Q2003/1553—Storage devices; Drive mechanisms therefor the storage device including means to project tools therefrom, e.g. for transferring them by rectilinear projection
-
- 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
-
- 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
- Y10T483/00—Tool changing
- Y10T483/17—Tool changing including machine tool or component
- Y10T483/1702—Rotating work machine tool [e.g., screw machine, lathe, etc.]
- Y10T483/1705—Tool support comprises rotary spindle
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Automatic Tool Replacement In Machine Tools (AREA)
Description
例えば、自動工具交換装置を取り付ける複合加工機は、本実施形態の構造のものに限定されるわけではない。
Claims (9)
- 対向2軸旋盤の中央に工具主軸装置を配置した複合加工機に設けられた自動工具交換装置であって、
前記複合加工機の機体前面上部に配置され、前記工具主軸装置に対する交換用の複数の工具を収納したツールマガジンと、
前記ツールマガジンと前記工具主軸装置に対する工具交換位置との間で工具を移動させるシフト装置と、
前記シフト装置と前記工具主軸装置との間で工具を交換するツールチェンジャと、
を有し、
前記ツールチェンジャは、回転および上下に伸縮する出力軸に工具交換アームが固定されたものであり、
前記工具交換アームは、回転軸を中心に対称的に構成された固定爪と可動爪とからなる一対のチャックを有し、前記可動爪は、チャック用バネの付勢力によって常時開状態が維持され、工具に当たって揺動することで生じる把持状態がロック機構により維持されるものである、
自動工具交換装置。 - 前記ツールマガジンは、複数の工具が着脱可能に保持された無端のローラチェーンが機体幅方向に長い長円形の工具移動ラインを構成するものであり、前記複合加工機の機体前面上部に突き出すように配置された請求項1に記載の自動工具交換装置。
- 前記シフト装置は、前記ツールマガジンから機体前後方向に工具を移動させる前後シフタと、前記前後シフタから機体上下方向に工具を移動させる上下シフタと、を有する請求項1又は請求項2に記載の自動工具交換装置。
- 前記前後シフタと前記上下シフタ、前記上下シフタと前記ツールチェンジャとの工具の受渡し工程で、直接的又は間接的に工具を着脱させる着脱部材を有する請求項3に記載の自動工具交換装置。
- 前記工具交換アームは、連結用長孔と連結ピンとによって前記可動爪に連結され、前記チャック用バネによって付勢された付勢方向に変位するスライドを有し、前記ロック機構は、前記スライドに形成された変位方向に長いロック用長孔をロック用バネに付勢されたロックピンが貫通し、前記ロック用バネによって変位した前記ロックピンが前記ロック用長孔におけるロック状態を形成し、前記出力軸の上下動によって前記ロックピンが押当て部材に当たった変位によりロック解除状態となる請求項1に記載の自動工具交換装置。
- 前記工具交換アームのチャックは、工具の首部に形成された凹部に嵌り込む凸部が前記固定爪と前記可動爪とに複数形成され、前記固定爪と前記可動爪とが180度の角度を超える範囲で工具を把持するものである請求項5に記載の自動工具交換装置。
- 前記上下シフタの移動空間を前記複合加工機のワーク加工を行う加工室から分離する仕切り板に、前記加工室内側に設けられた前記ツールチェンジャによって工具を通すための交換窓および、前記交換窓を開閉する工具交換シャッタが設けられた請求項3に記載の自動工具交換装置。
- 前記工具交換シャッタは、前記工具交換アームを保護するアーム収納ボックスを有する請求項7に記載の自動工具交換装置。
- 工具の折損を確認するための折損検知センサが前記工具交換シャッタに設けられた請求項7又は請求項8に記載の自動工具交換装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2020/037968 WO2022074755A1 (ja) | 2020-10-07 | 2020-10-07 | 自動工具交換装置 |
Publications (2)
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JPWO2022074755A1 JPWO2022074755A1 (ja) | 2022-04-14 |
JP7545488B2 true JP7545488B2 (ja) | 2024-09-04 |
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JP2022555021A Active JP7545488B2 (ja) | 2020-10-07 | 2020-10-07 | 自動工具交換装置 |
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US (1) | US20230302593A1 (ja) |
JP (1) | JP7545488B2 (ja) |
WO (1) | WO2022074755A1 (ja) |
Families Citing this family (1)
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CN117862960B (zh) * | 2024-03-11 | 2024-05-14 | 科德数控股份有限公司 | 一种叶片阵列机及制造方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002126962A (ja) | 2000-10-25 | 2002-05-08 | Nippei Toyama Corp | 工具交換装置 |
KR200471002Y1 (ko) | 2011-03-02 | 2014-01-28 | 코요 프레시젼 컴퍼니 리미티드 | 머신닝 센터의 툴 매거진 및 툴 체인저 |
WO2017017825A1 (ja) | 2015-07-29 | 2017-02-02 | 株式会社牧野フライス製作所 | 工具交換方法および工具交換装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH0246335B2 (ja) * | 1982-09-07 | 1990-10-15 | Matsura Kikai Seisakusho Kk | Kosakukikainokogukokansochi |
JPH0214914Y2 (ja) * | 1985-01-29 | 1990-04-23 | ||
JPS6374534A (ja) * | 1986-09-12 | 1988-04-05 | Tsugami Corp | 複合加工工作機械 |
KR20150014812A (ko) * | 2013-07-30 | 2015-02-09 | 현대위아 주식회사 | 복합가공기 |
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2020
- 2020-10-07 US US18/040,865 patent/US20230302593A1/en active Pending
- 2020-10-07 JP JP2022555021A patent/JP7545488B2/ja active Active
- 2020-10-07 WO PCT/JP2020/037968 patent/WO2022074755A1/ja active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2002126962A (ja) | 2000-10-25 | 2002-05-08 | Nippei Toyama Corp | 工具交換装置 |
KR200471002Y1 (ko) | 2011-03-02 | 2014-01-28 | 코요 프레시젼 컴퍼니 리미티드 | 머신닝 센터의 툴 매거진 및 툴 체인저 |
WO2017017825A1 (ja) | 2015-07-29 | 2017-02-02 | 株式会社牧野フライス製作所 | 工具交換方法および工具交換装置 |
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US20230302593A1 (en) | 2023-09-28 |
WO2022074755A1 (ja) | 2022-04-14 |
JPWO2022074755A1 (ja) | 2022-04-14 |
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