JP7166357B2 - 工作機械 - Google Patents
工作機械 Download PDFInfo
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- JP7166357B2 JP7166357B2 JP2020554683A JP2020554683A JP7166357B2 JP 7166357 B2 JP7166357 B2 JP 7166357B2 JP 2020554683 A JP2020554683 A JP 2020554683A JP 2020554683 A JP2020554683 A JP 2020554683A JP 7166357 B2 JP7166357 B2 JP 7166357B2
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- arm
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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
- B23Q3/15713—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
- 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
- B23Q11/08—Protective coverings for parts of machine tools; Splash guards
-
- 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
- B23Q11/08—Protective coverings for parts of machine tools; Splash guards
- B23Q11/0891—Protective coverings for parts of machine tools; Splash guards arranged between the working area and the operator
-
- 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
- B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
-
- 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
- B23Q3/15722—Rotary discs or drums
-
- 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
- B23Q3/15746—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 the storage means comprising pivotable tool storage elements
-
- 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
- B23Q3/1552—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
- B23Q2003/15532—Storage devices; Drive mechanisms therefor the storage device including tool pots, adaptors or the like
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- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
-
- 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
- Y10T483/11—Tool changing with safety means
- Y10T483/115—Guard
-
- 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
- Y10T483/1733—Rotary spindle machine tool [e.g., milling machine, boring, machine, grinding machine, etc.]
- Y10T483/1748—Tool changer between spindle and matrix
- Y10T483/1752—Tool changer between spindle and matrix including tool holder pivotable about axis
- Y10T483/1755—Plural tool holders pivotable about common axis
- Y10T483/1757—Plural tool holders pivotable about common axis including intermediate tool changer
- Y10T483/176—Intermediate tool changer includes tool holder pivotable about 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
- Y10T483/18—Tool transfer to or from matrix
- Y10T483/1864—Tool transfer to or from matrix including tool pot or adapter
-
- 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
- Y10T483/18—Tool transfer to or from matrix
- Y10T483/1873—Indexing matrix
- Y10T483/1882—Rotary disc
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Tool Replacement In Machine Tools (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Description
制御装置は、シャッタ位置検出器で検出されたシャッタの位置と、記憶装置に記憶されたシャッタの所定の位置とに基づいて、アームの回転動作及び並進動作の少なくとも一方を制御するように、第2のモータ及び第3のモータの少なくとも一方を制御し、アーム並進位置検出器が、アームが前進位置から後退位置に移動開始したことを検出したときに、シャッタを全開位置から全閉位置へと向けて移動を開始させるように、第1のモータを制御し、続いて、シャッタ位置検出器が、シャッタが全開位置から所定の位置に移動したことを検出したときに、アームが工具係合位置からアーム待機位置へと向けて回転を完了しているかを確認し、完了していない場合にはシャッタの移動を止めるように制御する工作機械である。
6 スプラッシュガード(加工室と工具保管室とを仕切る壁)
6a 開口
7 シャッタ
53 アーム
60 機械制御装置(制御装置)
61 プロセッサ
62 メモリ
100 工作機械
EN1 エンコーダ(シャッタ位置検出器)
EN2 エンコーダ(アーム回転位置検出器)
EN3 エンコーダ(アーム並進位置検出器)
Oa アームの回転軸
R1 加工室
R2 工具保管室
S2 次工具待機位置
Sr1 工具係合位置
Sr2 アーム待機位置
Ss1~Ss5 シャッタの所定の位置
St1 前進位置
St2 後退位置
SV1 第1のモータ
SV2 第2のモータ
SV3 第3のモータ
T,T1,T2 工具
Claims (4)
- 工具保管室に保管された複数の工具のなかから選択された工具を用いて、加工室においてワークを加工する工作機械において、
前記加工室の主軸と前記工具保管室の次工具待機位置との間で工具を交換するため、前記主軸に装着された工具及び前記次工具待機位置にある工具に係合するための工具係合位置と、当該アームが待機するためのアーム待機位置と、の間を回転可能であり、かつ、工具を前記主軸から取り外すための前進位置と、工具を前記主軸と係合させるための後退位置と、の間を前記アームの回転軸に沿って並進可能であるアームと、
前記加工室と前記工具保管室とを仕切る壁に画定された開口部に設けられたシャッタであって、全開位置と全閉位置との間を移動可能である、シャッタと、
前記シャッタを開閉させるための第1のモータと、
前記シャッタの位置を前記全開位置及び前記全閉位置の間の全域において検出可能なシャッタ位置検出器と、
前記アームの所定の動作と関連付けられた前記シャッタの所定の位置を記憶する記憶装置と、
前記シャッタ位置検出器で検出された前記シャッタの前記位置と、前記記憶装置に記憶された前記シャッタの前記所定の位置とに基づいて、前記アームの前記所定の動作を実行するように構成された制御装置と、
前記アームを回転させるための第2のモータと、
前記アームを並進させるための第3のモータと、
前記アームの並進位置を前記前進位置と前記後退位置との間の全域において検出可能なアーム並進位置検出器と、
を備え、
前記制御装置は、
前記シャッタ位置検出器で検出された前記シャッタの前記位置と、前記記憶装置に記憶された前記シャッタの前記所定の位置とに基づいて、前記アームの回転動作及び並進動作の少なくとも一方を制御するように、前記第2のモータ及び前記第3のモータの少なくとも一方を制御し、
前記アーム並進位置検出器が、前記アームが前記前進位置から前記後退位置に移動開始したことを検出したときに、前記シャッタを前記全開位置から前記全閉位置へと向けて移動を開始させるように、前記第1のモータを制御し、
続いて、前記シャッタ位置検出器が、前記シャッタが全開位置から前記所定の位置に移動したことを検出したときに、前記アームが前記工具係合位置から前記アーム待機位置へと向けて回転を完了しているかを確認し、完了していない場合には前記シャッタの移動を止めるように制御する、
ことを特徴とした工作機械。 - 前記制御装置は、前記シャッタ位置検出器が、前記シャッタが全閉位置から前記所定の位置に移動したことを検出したときに、前記アームを前記アーム待機位置から前記工具係合位置へと回転させるように、前記第2のモータを制御する、
請求項1に記載の工作機械。 - 前記アームが前進又は後退するときに、前記アームに保持した工具のシャンク部分に気体を吹きかけるブロアを備え、
前記記憶装置は、それぞれの工具が標準工具であるか又は高精度工具であるかを記憶し、
前記制御装置は、前記主軸に装着される工具が高精度工具である場合、前記アームが前進又は後退するときに、前記アームの並進速度を標準工具のときよりも遅くし又は前記アームを複数回往復させ、前記気体を吹き付ける時間を長くする、
請求項1に記載の工作機械。 - 前記制御装置は、前記主軸が工具交換の位置まで移動する際に、先に前記第2のモータによって前記アームを前記アーム待機位置から前記工具係合位置へと回転動作を完了させ、前記主軸の移動によって前記主軸に保持した工具を前記アームに係合させる、
請求項2に記載の工作機械。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2018/040596 WO2020090055A1 (ja) | 2018-10-31 | 2018-10-31 | 工作機械 |
Publications (2)
Publication Number | Publication Date |
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JPWO2020090055A1 JPWO2020090055A1 (ja) | 2021-09-02 |
JP7166357B2 true JP7166357B2 (ja) | 2022-11-07 |
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Country Status (3)
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US (1) | US11780040B2 (ja) |
JP (1) | JP7166357B2 (ja) |
WO (1) | WO2020090055A1 (ja) |
Families Citing this family (1)
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CN118237952A (zh) * | 2024-05-28 | 2024-06-25 | 冈田智能(江苏)股份有限公司 | 一种用于卧式加工机床的圆盘轨道刀库控制方法和*** |
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JP2010228063A (ja) | 2009-03-27 | 2010-10-14 | Makino Milling Mach Co Ltd | 工具交換装置 |
JP2012200856A (ja) | 2011-03-28 | 2012-10-22 | Brother Industries Ltd | 工作機械及び工具交換方法 |
JP2014151390A (ja) | 2013-02-07 | 2014-08-25 | Toshiba Mach Co Ltd | 焼嵌めホルダ用自動工具交換システム |
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2018
- 2018-10-31 JP JP2020554683A patent/JP7166357B2/ja active Active
- 2018-10-31 WO PCT/JP2018/040596 patent/WO2020090055A1/ja active Application Filing
- 2018-10-31 US US17/289,853 patent/US11780040B2/en active Active
Patent Citations (4)
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JP2007030062A (ja) | 2005-07-25 | 2007-02-08 | Matsuura Machinery Corp | Atcシャッターの制御システム |
JP2010228063A (ja) | 2009-03-27 | 2010-10-14 | Makino Milling Mach Co Ltd | 工具交換装置 |
JP2012200856A (ja) | 2011-03-28 | 2012-10-22 | Brother Industries Ltd | 工作機械及び工具交換方法 |
JP2014151390A (ja) | 2013-02-07 | 2014-08-25 | Toshiba Mach Co Ltd | 焼嵌めホルダ用自動工具交換システム |
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