TW200510109A - Machining method and machining aparatus - Google Patents

Machining method and machining aparatus

Info

Publication number
TW200510109A
TW200510109A TW093107966A TW93107966A TW200510109A TW 200510109 A TW200510109 A TW 200510109A TW 093107966 A TW093107966 A TW 093107966A TW 93107966 A TW93107966 A TW 93107966A TW 200510109 A TW200510109 A TW 200510109A
Authority
TW
Taiwan
Prior art keywords
tool
machining
threshold value
operation condition
accordance
Prior art date
Application number
TW093107966A
Other languages
Chinese (zh)
Other versions
TWI314079B (en
Inventor
Katsuhiro Nagasawa
Hiroshi Kawasaki
Original Assignee
Hitachi Via Mechanics 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
Application filed by Hitachi Via Mechanics Ltd filed Critical Hitachi Via Mechanics Ltd
Publication of TW200510109A publication Critical patent/TW200510109A/en
Application granted granted Critical
Publication of TWI314079B publication Critical patent/TWI314079B/en

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
    • 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
    • B23Q17/0995—Tool life management
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
    • 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—Programme-control systems
    • G05B19/02—Programme-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 programme 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 programme 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
    • B23B—TURNING; BORING
    • B23B2270/00—Details of turning, boring or drilling machines, processes or tools not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2270/00—Details of turning, boring or drilling machines, processes or tools not otherwise provided for
    • B23B2270/54—Methods of turning, boring or drilling not otherwise provided for

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)
  • Numerical Control (AREA)
  • Machine Tool Sensing Apparatuses (AREA)

Abstract

The present invention relates to a machining method and machining apparatus targeting at reducing production cost of work piece, which generates operation condition of pre-determined tools and threshold value used to determine if a tool can be operated by judging the operation history of the tool for machining, carries out to machine in accordance with the operation condition, and switches the tool whose operation history has reached the mentioned threshold value. The process cycle up to the threshold value is divided into a plurality of ranges, and the operation condition of each respective divided range is decided accordingly. In accordance with the operation history of a tool, each operation condition of the tool in excess of the mentioned range is modified in parallel with the machining. When the operation status of the tool reaches the mentioned threshold value, the tool can be replaced by other tool.
TW093107966A 2003-04-11 2004-03-24 Machining method and machining aparatus TWI314079B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003108244A JP4450566B2 (en) 2003-04-11 2003-04-11 Processing method and processing apparatus

Publications (2)

Publication Number Publication Date
TW200510109A true TW200510109A (en) 2005-03-16
TWI314079B TWI314079B (en) 2009-09-01

Family

ID=33469839

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093107966A TWI314079B (en) 2003-04-11 2004-03-24 Machining method and machining aparatus

Country Status (4)

Country Link
JP (1) JP4450566B2 (en)
KR (1) KR101031897B1 (en)
CN (1) CN100448610C (en)
TW (1) TWI314079B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5851684B2 (en) * 2010-11-11 2016-02-03 株式会社ブリヂストン NC program creation method and creation apparatus
JP5724540B2 (en) * 2011-03-31 2015-05-27 大日本印刷株式会社 Optical sheet, display device, optical sheet manufacturing method, and roll mold manufacturing method
CN106873527B (en) * 2015-12-11 2020-08-14 日立汽车系统（中国）有限公司 Method, control device and system for measuring the service life of a cutting tool
CN110216523A (en) * 2019-05-16 2019-09-10 昆山弗莱吉电子科技有限公司 High-precision modeling machine automatic compensating method

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6195851A (en) * 1984-10-12 1986-05-14 Mitsubishi Electric Corp Data processing device
JPS62277249A (en) * 1986-05-26 1987-12-02 Mitsubishi Heavy Ind Ltd Tool controlling device
CN87104127A (en) * 1987-06-08 1988-12-28 西安交通大学 Monitoring method that a kind of cutting tool for CNC machine is damaged and device
JPH04360754A (en) * 1991-06-06 1992-12-14 Fanuc Ltd Tool life control method
JP3702496B2 (en) 1995-07-10 2005-10-05 三菱電機株式会社 Machining method using numerical controller
JPH09183041A (en) * 1995-12-28 1997-07-15 Honda Motor Co Ltd Adaptive controller for machine tool
CN1098141C (en) * 1996-11-07 2003-01-08 大隈株式会社 Method and apparatus for simulation of NC machining
JP2001246534A (en) * 2000-03-01 2001-09-11 Mori Seiki Co Ltd Tool life control method and tool life control device
JP2002341913A (en) * 2001-05-16 2002-11-29 Citizen Watch Co Ltd Method for machining work in numerically controlled machine tool and its program

Also Published As

Publication number Publication date
KR101031897B1 (en) 2011-05-02
TWI314079B (en) 2009-09-01
JP4450566B2 (en) 2010-04-14
CN100448610C (en) 2009-01-07
JP2004318276A (en) 2004-11-11
KR20040089516A (en) 2004-10-21
CN1535792A (en) 2004-10-13

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