JPS58177257U - Abnormal cutting detection device for cutting machines - Google Patents

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]

第１図は本考案におけるバイト構成および正常切削状態
の概略回路図、第２図は正常切削状態の斜視図、第３図
は、初期異常切削状態の斜視図、第４図は初期異常切削
状態の概略回路図である。 １・・・・・・バイト、２・・・・・・絶縁板、３・・
・・・・電極、４・・・・・・導線、５・・・・・・電
源、６・・・・・・リレー、７・・・・・・導電性被削
材、８・・・・・・切屑。Fig. 1 is a schematic circuit diagram of the cutting tool configuration and normal cutting state in the present invention, Fig. 2 is a perspective view of normal cutting state, Fig. 3 is a perspective view of initial abnormal cutting state, and Fig. 4 is an initial abnormal cutting state. FIG. 1...Bite, 2...Insulating plate, 3...
... Electrode, 4 ... Conductor wire, 5 ... Power supply, 6 ... Relay, 7 ... Conductive work material, 8 ... ...Swarf.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 導電性の被削材をバイトにより切削しながら切削状態を
検出するものにおいて、バイトの切削進向方向に反対側
の面に絶縁板を介して電極を設はバイトと電極を対向す
る電極とする検出回路を形成し切屑がバイトと電極を短
絡することにより検出回路を動作させ異常切削を検出す
るようにした切削機械の異常切削検出装置。In a device that detects the cutting state while cutting a conductive workpiece material with a cutting tool, an electrode is installed on the opposite surface of the cutting tool with an insulating plate interposed therebetween, and the cutting tool and the electrode are opposed to each other. An abnormal cutting detection device for a cutting machine, in which a detection circuit is formed and chips short-circuit a cutting tool and an electrode, thereby operating the detection circuit and detecting abnormal cutting.