JPS646899B2 - - Google Patents

Info

Publication number
JPS646899B2
JPS646899B2 JP59142049A JP14204984A JPS646899B2 JP S646899 B2 JPS646899 B2 JP S646899B2 JP 59142049 A JP59142049 A JP 59142049A JP 14204984 A JP14204984 A JP 14204984A JP S646899 B2 JPS646899 B2 JP S646899B2
Authority
JP
Japan
Prior art keywords
tool
spindle
speed
main shaft
rotational speed
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
JP59142049A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6125754A (ja
Inventor
Seido Koda
Koji Ishibashi
Takayuki Tateishi
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.)
Osaka Kiko Co Ltd
Original Assignee
Osaka Kiko 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
Application filed by Osaka Kiko Co Ltd filed Critical Osaka Kiko Co Ltd
Priority to JP14204984A priority Critical patent/JPS6125754A/ja
Publication of JPS6125754A publication Critical patent/JPS6125754A/ja
Publication of JPS646899B2 publication Critical patent/JPS646899B2/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
    • B23Q17/09—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
    • B23Q17/0957—Detection of tool breakage
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Machine Tool Sensing Apparatuses (AREA)
JP14204984A 1984-07-09 1984-07-09 工具折損検出装置 Granted JPS6125754A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14204984A JPS6125754A (ja) 1984-07-09 1984-07-09 工具折損検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14204984A JPS6125754A (ja) 1984-07-09 1984-07-09 工具折損検出装置

Publications (2)

Publication Number Publication Date
JPS6125754A JPS6125754A (ja) 1986-02-04
JPS646899B2 true JPS646899B2 (ru) 1989-02-06

Family

ID=15306214

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14204984A Granted JPS6125754A (ja) 1984-07-09 1984-07-09 工具折損検出装置

Country Status (1)

Country Link
JP (1) JPS6125754A (ru)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01164537A (ja) * 1987-12-17 1989-06-28 Rikagaku Kenkyusho 主軸回転速度変動信号による工具異常検知法
JP3754710B2 (ja) * 1994-04-13 2006-03-15 ペガサスミシン製造株式会社 多本針二重環縫いミシン
JPH09285944A (ja) * 1996-04-23 1997-11-04 Toshiba Mach Co Ltd 空気軸受式工作機械の主軸異常検出装置
JP3364164B2 (ja) * 1998-09-22 2003-01-08 株式会社鈴木製作所 偏平縫いミシンの空環形成装置
JP5378160B2 (ja) * 2009-10-30 2013-12-25 株式会社和井田製作所 トルク検出機能をもった回転スピンドル
JP6718396B2 (ja) * 2017-02-09 2020-07-08 公益財団法人鉄道総合技術研究所 レール切断方法及びレール圧接方法
JP6905224B2 (ja) * 2017-03-24 2021-07-21 学校法人福岡工業大学 工具損耗推定方法

Also Published As

Publication number Publication date
JPS6125754A (ja) 1986-02-04

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