JP7795381B2 - 工作機械 - Google Patents

工作機械

Info

Publication number
JP7795381B2
JP7795381B2 JP2022041558A JP2022041558A JP7795381B2 JP 7795381 B2 JP7795381 B2 JP 7795381B2 JP 2022041558 A JP2022041558 A JP 2022041558A JP 2022041558 A JP2022041558 A JP 2022041558A JP 7795381 B2 JP7795381 B2 JP 7795381B2
Authority
JP
Japan
Prior art keywords
tool
magazine
servo motor
current
rotary tool
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.)
Active
Application number
JP2022041558A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023136110A5 (https=
JP2023136110A (ja
Inventor
恭太 小竹
嘉彦 内藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Citizen Machinery Co Ltd
Citizen Watch Co Ltd
Original Assignee
Citizen Machinery Co Ltd
Citizen Watch Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to JP2022041558A priority Critical patent/JP7795381B2/ja
Application filed by Citizen Machinery Co Ltd, Citizen Watch Co Ltd filed Critical Citizen Machinery Co Ltd
Priority to EP23770122.2A priority patent/EP4494809A4/en
Priority to PCT/JP2023/002239 priority patent/WO2023176160A1/ja
Priority to KR1020247028409A priority patent/KR20240162487A/ko
Priority to US18/846,858 priority patent/US20250222548A1/en
Priority to CN202380025024.XA priority patent/CN118804816A/zh
Priority to TW112103977A priority patent/TW202337614A/zh
Publication of JP2023136110A publication Critical patent/JP2023136110A/ja
Publication of JP2023136110A5 publication Critical patent/JP2023136110A5/ja
Application granted granted Critical
Publication of JP7795381B2 publication Critical patent/JP7795381B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • 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
    • B23Q3/15706—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools a single tool being inserted in a spindle directly from a storage device, i.e. without using transfer devices
    • 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
    • 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
    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Program-control systems
    • G05B19/02—Program-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of program data in numerical form
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Program-control systems
    • G05B19/02—Program-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of program data in numerical form
    • G05B19/406—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of program data in numerical form characterised by monitoring or safety
    • G05B19/4065—Monitoring tool breakage, life or condition
    • 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
    • B23Q17/09—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool
    • B23Q17/0952—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool during machining
    • B23Q17/0961—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool during machining by measuring power, current or torque of a motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Automatic Tool Replacement In Machine Tools (AREA)
  • Machine Tool Sensing Apparatuses (AREA)
  • Control Of Electric Motors In General (AREA)
  • Numerical Control (AREA)
JP2022041558A 2022-03-16 2022-03-16 工作機械 Active JP7795381B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2022041558A JP7795381B2 (ja) 2022-03-16 2022-03-16 工作機械
PCT/JP2023/002239 WO2023176160A1 (ja) 2022-03-16 2023-01-25 工作機械
KR1020247028409A KR20240162487A (ko) 2022-03-16 2023-01-25 공작기계
US18/846,858 US20250222548A1 (en) 2022-03-16 2023-01-25 Machine tool
EP23770122.2A EP4494809A4 (en) 2022-03-16 2023-01-25 MACHINE TOOL
CN202380025024.XA CN118804816A (zh) 2022-03-16 2023-01-25 机床
TW112103977A TW202337614A (zh) 2022-03-16 2023-02-04 工具機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2022041558A JP7795381B2 (ja) 2022-03-16 2022-03-16 工作機械

Publications (3)

Publication Number Publication Date
JP2023136110A JP2023136110A (ja) 2023-09-29
JP2023136110A5 JP2023136110A5 (https=) 2024-09-10
JP7795381B2 true JP7795381B2 (ja) 2026-01-07

Family

ID=88022716

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022041558A Active JP7795381B2 (ja) 2022-03-16 2022-03-16 工作機械

Country Status (7)

Country Link
US (1) US20250222548A1 (https=)
EP (1) EP4494809A4 (https=)
JP (1) JP7795381B2 (https=)
KR (1) KR20240162487A (https=)
CN (1) CN118804816A (https=)
TW (1) TW202337614A (https=)
WO (1) WO2023176160A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102801129B1 (ko) * 2023-11-23 2025-05-02 한국생산기술연구원 사용량 분석을 이용한 절삭공구별 교체시기 판단방법

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000094253A (ja) 1998-07-23 2000-04-04 Okuma Corp 工具交換ア―ム
JP2006082154A (ja) 2004-09-14 2006-03-30 Fuji Electric Systems Co Ltd 刃具診断装置と診断方法
KR20160037552A (ko) 2014-09-29 2016-04-06 현대위아 주식회사 링크식 공구 파손 검출 장치
JP2019036076A (ja) 2017-08-11 2019-03-07 株式会社ジェイテクト 生産設備の解析装置
JP2020082198A (ja) 2018-11-14 2020-06-04 ファナック株式会社 工具取付異常検出装置
JP2020116667A (ja) 2019-01-22 2020-08-06 ファナック株式会社 工作機械の予防保全システム
JP2021070103A (ja) 2019-10-31 2021-05-06 ファナック株式会社 工具交換機構および工作機械
CN113977351A (zh) 2020-12-11 2022-01-28 株式会社Mazin 机床的电流测量系统及其方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61252040A (ja) * 1985-04-30 1986-11-10 Mazda Motor Corp マシニングセンタのツ−ルチエンジ装置
JPH05305540A (ja) * 1992-04-28 1993-11-19 Nippei Toyama Mechatronics:Kk 加工装置の工具交換方法
JPH05345261A (ja) * 1992-06-12 1993-12-27 Toyoda Mach Works Ltd 加工システム
JPH06246568A (ja) 1993-02-26 1994-09-06 Okuma Mach Works Ltd 自動工具交換中の異常監視方法
JPH11333657A (ja) * 1998-05-22 1999-12-07 Okuma Corp 工具交換動作の異常監視装置
JP6962632B1 (ja) * 2021-08-20 2021-11-05 株式会社Mazin 工作機械の電流計測システムおよびその方法

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000094253A (ja) 1998-07-23 2000-04-04 Okuma Corp 工具交換ア―ム
JP2006082154A (ja) 2004-09-14 2006-03-30 Fuji Electric Systems Co Ltd 刃具診断装置と診断方法
KR20160037552A (ko) 2014-09-29 2016-04-06 현대위아 주식회사 링크식 공구 파손 검출 장치
JP2019036076A (ja) 2017-08-11 2019-03-07 株式会社ジェイテクト 生産設備の解析装置
JP2020082198A (ja) 2018-11-14 2020-06-04 ファナック株式会社 工具取付異常検出装置
JP2020116667A (ja) 2019-01-22 2020-08-06 ファナック株式会社 工作機械の予防保全システム
JP2021070103A (ja) 2019-10-31 2021-05-06 ファナック株式会社 工具交換機構および工作機械
CN113977351A (zh) 2020-12-11 2022-01-28 株式会社Mazin 机床的电流测量系统及其方法

Also Published As

Publication number Publication date
EP4494809A1 (en) 2025-01-22
EP4494809A4 (en) 2026-03-11
WO2023176160A1 (ja) 2023-09-21
KR20240162487A (ko) 2024-11-15
CN118804816A (zh) 2024-10-18
TW202337614A (zh) 2023-10-01
JP2023136110A (ja) 2023-09-29
US20250222548A1 (en) 2025-07-10

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