KR20240162487A - 공작기계 - Google Patents

공작기계 Download PDF

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Publication number
KR20240162487A
KR20240162487A KR1020247028409A KR20247028409A KR20240162487A KR 20240162487 A KR20240162487 A KR 20240162487A KR 1020247028409 A KR1020247028409 A KR 1020247028409A KR 20247028409 A KR20247028409 A KR 20247028409A KR 20240162487 A KR20240162487 A KR 20240162487A
Authority
KR
South Korea
Prior art keywords
tool
servo motor
current
rotary tool
magazine
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.)
Pending
Application number
KR1020247028409A
Other languages
English (en)
Korean (ko)
Inventor
쿄타 코타케
요시히코 나이토
Original Assignee
시티즌 도케이 가부시키가이샤
시티즌 마쉬나리 가부시키가이샤
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
Application filed by 시티즌 도케이 가부시키가이샤, 시티즌 마쉬나리 가부시키가이샤 filed Critical 시티즌 도케이 가부시키가이샤
Publication of KR20240162487A publication Critical patent/KR20240162487A/ko
Pending legal-status Critical Current

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)
KR1020247028409A 2022-03-16 2023-01-25 공작기계 Pending KR20240162487A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2022-041558 2022-03-16
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

Publications (1)

Publication Number Publication Date
KR20240162487A true KR20240162487A (ko) 2024-11-15

Family

ID=88022716

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020247028409A Pending KR20240162487A (ko) 2022-03-16 2023-01-25 공작기계

Country Status (7)

Country Link
US (1) US20250222548A1 (cg-RX-API-DMAC7.html)
EP (1) EP4494809A4 (cg-RX-API-DMAC7.html)
JP (1) JP7795381B2 (cg-RX-API-DMAC7.html)
KR (1) KR20240162487A (cg-RX-API-DMAC7.html)
CN (1) CN118804816A (cg-RX-API-DMAC7.html)
TW (1) TWI924982B (cg-RX-API-DMAC7.html)
WO (1) WO2023176160A1 (cg-RX-API-DMAC7.html)

Cited By (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

Family Cites Families (18)

* 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
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
JP2012206227A (ja) * 2011-03-30 2012-10-25 Brother Industries Ltd 工作機械
KR20160037552A (ko) * 2014-09-29 2016-04-06 현대위아 주식회사 링크식 공구 파손 검출 장치
JP7035368B2 (ja) * 2017-08-11 2022-03-15 株式会社ジェイテクト 生産設備の解析装置
KR102512173B1 (ko) * 2018-01-03 2023-03-21 주식회사 디엔솔루션즈 공작기계의 공구이상 검출장치 및 검출방법
JP6882248B2 (ja) * 2018-11-14 2021-06-02 ファナック株式会社 工具取付異常検出装置
JP7277152B2 (ja) * 2019-01-22 2023-05-18 ファナック株式会社 工作機械の工具管理システム
JP7148421B2 (ja) * 2019-01-22 2022-10-05 ファナック株式会社 工作機械の予防保全システム
KR102598071B1 (ko) * 2019-03-08 2023-11-03 주식회사 디엔솔루션즈 자동공구교환장치와 이의 제어방법, 및 이를 포함하는 공작기계
JP7306962B2 (ja) * 2019-10-31 2023-07-11 ファナック株式会社 工具交換機構および工作機械
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
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

Cited By (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

Also Published As

Publication number Publication date
EP4494809A1 (en) 2025-01-22
TWI924982B (zh) 2026-05-11
JP2023136110A (ja) 2023-09-29
CN118804816A (zh) 2024-10-18
TW202337614A (zh) 2023-10-01
EP4494809A4 (en) 2026-03-11
WO2023176160A1 (ja) 2023-09-21
US20250222548A1 (en) 2025-07-10
JP7795381B2 (ja) 2026-01-07

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Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20240823

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application