JPS6144624B2 - - Google Patents

Info

Publication number
JPS6144624B2
JPS6144624B2 JP57215120A JP21512082A JPS6144624B2 JP S6144624 B2 JPS6144624 B2 JP S6144624B2 JP 57215120 A JP57215120 A JP 57215120A JP 21512082 A JP21512082 A JP 21512082A JP S6144624 B2 JPS6144624 B2 JP S6144624B2
Authority
JP
Japan
Prior art keywords
value
machining
waveform
pattern table
range
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.)
Expired
Application number
JP57215120A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59107843A (ja
Inventor
Masayuki Okamoto
Yoshichika Kitatani
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.)
Proterial Ltd
Original Assignee
Hitachi Metals 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 Metals Ltd filed Critical Hitachi Metals Ltd
Priority to JP57215120A priority Critical patent/JPS59107843A/ja
Publication of JPS59107843A publication Critical patent/JPS59107843A/ja
Publication of JPS6144624B2 publication Critical patent/JPS6144624B2/ja
Granted 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
    • B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
    • B23Q17/10—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting speed or number of revolutions
    • 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)
  • Machine Tool Sensing Apparatuses (AREA)
JP57215120A 1982-12-08 1982-12-08 加工異常検知方法 Granted JPS59107843A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57215120A JPS59107843A (ja) 1982-12-08 1982-12-08 加工異常検知方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57215120A JPS59107843A (ja) 1982-12-08 1982-12-08 加工異常検知方法

Publications (2)

Publication Number Publication Date
JPS59107843A JPS59107843A (ja) 1984-06-22
JPS6144624B2 true JPS6144624B2 (enrdf_load_stackoverflow) 1986-10-03

Family

ID=16667066

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57215120A Granted JPS59107843A (ja) 1982-12-08 1982-12-08 加工異常検知方法

Country Status (1)

Country Link
JP (1) JPS59107843A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63155395A (ja) * 1986-12-19 1988-06-28 日本電気株式会社 設備劣化警告システム
JP3883485B2 (ja) 2002-10-08 2007-02-21 ファナック株式会社 工具折損あるいは予知検出装置
JP5301380B2 (ja) * 2009-07-16 2013-09-25 本田技研工業株式会社 回転刃具の寿命予測方法
JP5710391B2 (ja) * 2011-06-09 2015-04-30 株式会社日立製作所 工作機械の加工異常検知装置及び加工異常検知方法

Also Published As

Publication number Publication date
JPS59107843A (ja) 1984-06-22

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