JPS6246541U - - Google Patents

Info

Publication number
JPS6246541U
JPS6246541U JP13914585U JP13914585U JPS6246541U JP S6246541 U JPS6246541 U JP S6246541U JP 13914585 U JP13914585 U JP 13914585U JP 13914585 U JP13914585 U JP 13914585U JP S6246541 U JPS6246541 U JP S6246541U
Authority
JP
Japan
Prior art keywords
cutting
abnormality
cutting force
tool
detection means
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
JP13914585U
Other languages
Japanese (ja)
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 JP13914585U priority Critical patent/JPS6246541U/ja
Publication of JPS6246541U publication Critical patent/JPS6246541U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Machine Tool Sensing Apparatuses (AREA)

Description

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

第1図および第2図は本考案の一実施例を含む
旋盤の切削状態およびバイト移動状態をそれぞれ
説明する図である。第3図および第4図は第1図
のバイトの側面図および底面図である。第5図は
第1図のバイトの要部を示す図である。第6図は
第1図に示すバイトの破損を判定するための回路
を示すブロツク線図である。第7図は本考案の一
実施例の作動順序を説明するための流れ図である
。第8図および第9図は本考案の一実施例の作動
をそれぞれ示すタイムチヤートである。 26:セラミツク圧電素子(切削力検出手段)
、38:比較判定器(異常判定手段)。
FIGS. 1 and 2 are diagrams for explaining the cutting state and the moving state of the cutting tool, respectively, of a lathe including an embodiment of the present invention. 3 and 4 are a side view and a bottom view of the tool shown in FIG. 1. FIG. FIG. 5 is a diagram showing the main part of the cutting tool shown in FIG. 1. FIG. 6 is a block diagram showing a circuit for determining whether the byte shown in FIG. 1 is damaged. FIG. 7 is a flowchart for explaining the operating sequence of an embodiment of the present invention. FIGS. 8 and 9 are time charts showing the operation of one embodiment of the present invention, respectively. 26: Ceramic piezoelectric element (cutting force detection means)
, 38: Comparison judge (abnormality judgment means).

Claims (1)

【実用新案登録請求の範囲】 刃物台上に固定された切削工具の異常を検出す
る装置であつて、 切削材から前記切削工具に加えられる切削力を
直接的に検出する切削力検出手段と、 該切削力検出手段によつて検出された切削力が
予め定められた一定の大きさを超えたとき前記切
削工具の異常を判定する異常判定手段と を、含むことを特徴とする切削工具異常検出装置
[Claims for Utility Model Registration] A device for detecting an abnormality in a cutting tool fixed on a tool rest, comprising a cutting force detection means for directly detecting a cutting force applied to the cutting tool from a cutting material; Abnormality determination means for determining an abnormality in the cutting tool when the cutting force detected by the cutting force detection means exceeds a predetermined constant magnitude. Device.
JP13914585U 1985-09-11 1985-09-11 Pending JPS6246541U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13914585U JPS6246541U (en) 1985-09-11 1985-09-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13914585U JPS6246541U (en) 1985-09-11 1985-09-11

Publications (1)

Publication Number Publication Date
JPS6246541U true JPS6246541U (en) 1987-03-20

Family

ID=31044769

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13914585U Pending JPS6246541U (en) 1985-09-11 1985-09-11

Country Status (1)

Country Link
JP (1) JPS6246541U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03190650A (en) * 1989-12-19 1991-08-20 Mitsubishi Motors Corp Nc machining device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03190650A (en) * 1989-12-19 1991-08-20 Mitsubishi Motors Corp Nc machining device

Similar Documents

Publication Publication Date Title
JPS6246541U (en)
JPH0230061U (en)
JPS61198739U (en)
JPS63105807U (en)
JPS6371987U (en)
JPH0290042U (en)
JPS6195741U (en)
JPS6126150U (en) Specimen gripping device of material testing machine
JPS61115203U (en)
JPS6253997U (en)
JPS607256U (en) Driver replacement detection device
JPS6218648U (en)
JPS6321543U (en)
JPS5891484U (en) Automatic control device for oscillating sorter
JPS60609U (en) automatic work machine
JPS6267628U (en)
JPH0255U (en)
JPS61143805U (en)
JPH0179933U (en)
JPS6321542U (en)
JPS6433799U (en)
JPS6184636U (en)
JPS59116108U (en) Workpiece seating confirmation device
JPH0290941U (en)
JPS6410810U (en)