JPS6046U - Tool breakage inspection machine - Google Patents

Tool breakage inspection machine

Info

Publication number
JPS6046U
JPS6046U JP9240883U JP9240883U JPS6046U JP S6046 U JPS6046 U JP S6046U JP 9240883 U JP9240883 U JP 9240883U JP 9240883 U JP9240883 U JP 9240883U JP S6046 U JPS6046 U JP S6046U
Authority
JP
Japan
Prior art keywords
lower limit
inspection machine
rotation
value
tool breakage
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
JP9240883U
Other languages
Japanese (ja)
Inventor
味岡　正
Original Assignee
株式会社　ミカワエンジニアリング
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 株式会社　ミカワエンジニアリング filed Critical 株式会社　ミカワエンジニアリング
Priority to JP9240883U priority Critical patent/JPS6046U/en
Publication of JPS6046U publication Critical patent/JPS6046U/en
Pending legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

図面は本考案の一実施例を示したブロック図である。 １・・・回転刃物、２・・・検出器、３・・・下限設定
器、４・・・比較器、５・・・継電器。The drawing is a block diagram showing an embodiment of the present invention. 1... Rotating blade, 2... Detector, 3... Lower limit setter, 4... Comparator, 5... Relay.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 回転刃物の回転数を電気的に検出する検出器と、正常な
切削加工時における回転刃物の回転数の下限値を設定で
きる下限設定器と、前記検出器により検出された回転数
値と前記下限設定器により設定された下限値とを比較す
る比較器と、回転数値が下限値を下まわったときに前記
比較器からの信号により前記回転刃物の駆動電源を断つ
継電器とよりなることを特徴とするツール破断検査機。A detector that electrically detects the rotation speed of the rotary blade; a lower limit setting device that can set the lower limit of the rotation speed of the rotary blade during normal cutting; and a rotation value detected by the detector and the lower limit setting. The blade is characterized by comprising a comparator that compares the rotation value with a lower limit value set by the rotary cutter, and a relay that cuts off the driving power of the rotary cutter in response to a signal from the comparator when the rotation value falls below the lower limit value. Tool break inspection machine.
JP9240883U 1983-06-15 1983-06-15 Tool breakage inspection machine Pending JPS6046U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9240883U JPS6046U (en) 1983-06-15 1983-06-15 Tool breakage inspection machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9240883U JPS6046U (en) 1983-06-15 1983-06-15 Tool breakage inspection machine

Publications (1)

Publication Number Publication Date
JPS6046U true JPS6046U (en) 1985-01-05

Family

ID=30222604

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9240883U Pending JPS6046U (en) 1983-06-15 1983-06-15 Tool breakage inspection machine

Country Status (1)

Country Link
JP (1) JPS6046U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5541249B2 (en) * 1972-12-01 1980-10-23

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5541249B2 (en) * 1972-12-01 1980-10-23

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