JPS6278249U - - Google Patents

Info

Publication number
JPS6278249U
JPS6278249U JP15904286U JP15904286U JPS6278249U JP S6278249 U JPS6278249 U JP S6278249U JP 15904286 U JP15904286 U JP 15904286U JP 15904286 U JP15904286 U JP 15904286U JP S6278249 U JPS6278249 U JP S6278249U
Authority
JP
Japan
Prior art keywords
liquid
metal member
acoustic emission
filling chamber
filled
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.)
Granted
Application number
JP15904286U
Other languages
Japanese (ja)
Other versions
JPS6346218Y2 (en
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 filed Critical
Priority to JP1986159042U priority Critical patent/JPS6346218Y2/ja
Publication of JPS6278249U publication Critical patent/JPS6278249U/ja
Application granted granted Critical
Publication of JPS6346218Y2 publication Critical patent/JPS6346218Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Machine Tool Sensing Apparatuses (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図及び第２図は在来の工具損傷の自動検出
手段を例示する説明図であり、第３図および第５
図並びに第６図は本考案の実施態様を例示する説
明図である。また第４図は本考案装置及び在来装
置に於けるＡＥ波検出性能の比較線図である。 １…ＡＥ変換素子、６…主軸、７…主軸頭、９
…液体、９′…液体充填室、１２，１４…金属製
部材。 1 and 2 are explanatory diagrams illustrating conventional automatic tool damage detection means, and FIGS.
The figure and FIG. 6 are explanatory diagrams illustrating an embodiment of the present invention. FIG. 4 is a comparison chart of the AE wave detection performance of the device of the present invention and the conventional device. 1... AE conversion element, 6... Spindle, 7... Spindle head, 9
...Liquid, 9'...Liquid filling chamber, 12, 14...Metal member.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 主軸とその円周上に形成された液体充填室と、
液体充填室を形成する金属製部材の一部に装着さ
れ、アコーステイツク・エミツシヨン波を電気量
に変換して検出する素子とからなり、工具の加工
中の損傷によつて発生するアコーステイツク・エ
ミツシヨン波を上記液体充填室内に充填された液
体を介して主軸から上記金属製部材へ伝達させ上
記素子により検出させるようにしたことを特徴と
する工作機械に於ける工具損傷の自動検出装置。 a main shaft and a liquid-filled chamber formed on its circumference;
It consists of an element that is attached to a part of the metal member that forms the liquid filling chamber and converts the acoustic emission wave into an electrical quantity and detects it. Acoustic emission that occurs due to damage during tool machining An automatic tool damage detection device for a machine tool, characterized in that waves are transmitted from the spindle to the metal member via the liquid filled in the liquid filling chamber and detected by the element.
JP1986159042U 1986-10-16 1986-10-16 Expired JPS6346218Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986159042U JPS6346218Y2 (en) 1986-10-16 1986-10-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986159042U JPS6346218Y2 (en) 1986-10-16 1986-10-16

Publications (2)

Publication Number Publication Date
JPS6278249U true JPS6278249U (en) 1987-05-19
JPS6346218Y2 JPS6346218Y2 (en) 1988-12-01

Family

ID=31083102

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986159042U Expired JPS6346218Y2 (en) 1986-10-16 1986-10-16

Country Status (1)

Country Link
JP (1) JPS6346218Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6446151U (en) * 1987-09-17 1989-03-22

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59146738A (en) * 1983-02-08 1984-08-22 Seiwa Seiki Kk Tool adaptor for taking out supersonic vibration from rotary tool

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59146738A (en) * 1983-02-08 1984-08-22 Seiwa Seiki Kk Tool adaptor for taking out supersonic vibration from rotary tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6446151U (en) * 1987-09-17 1989-03-22

Also Published As

Publication number Publication date
JPS6346218Y2 (en) 1988-12-01

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