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    • 28. 发明公开
    • CONTACT-DISCHARGE TRUING/DRESSING METHOD AND DEVICE THEREFOR
    • KONTAKTERENTLADUNGSABRICHT- UND AUSRICHTVERFAHREN UND VORRICHTUNG
    • EP1306164A1
    • 2003-05-02
    • EP01949955.7
    • 2001-07-12
    • JAPAN SCIENCE AND TECHNOLOGY CORPORATION
    • MIZUNO, Masahiro
    • B24B53/00
    • B24B53/04B24B5/00B24B53/001
    • A contact-discharge truing/dressing method and a device therefor, capable of very simply conducting truing/dressing of a superabrasive grindstone, especially a superabrasive grindstone having a metal binder. The contact-discharge truing/dressing method comprises the steps of bringing a rotated conductive grindstone (101) into contact with a pair of electrodes to which a DC voltage or pulse voltage is applied, and subjecting the conductive grindstone (101) to an intermittent truing/dressing by contact discharge produced when opening/closing a circuit consisting of a positive electrode, electrode chips, a grindstone binder, electrode chips, a negative electrode, parts of the side surfaces of dual-ring rotary electrodes insulated by an insulation layer (203) being used as a pair of electrodes.
    • 一种接触排出修整/修整方法及其装置,其能够非常简单地进行超研磨砂石,特别是具有金属粘结剂的超研磨砂轮的修整/修整。 接触排出修整/修整方法包括以下步骤:使旋转的导电磨石(101)与施加了直流电压或脉冲电压的一对电极接触,并且对导电磨石(101)进行间歇整理 /打开/关闭由正电极,电极芯片,磨石粘合剂,电极芯片,负极,由绝缘层绝缘的双环转动电极的侧面部分(203)时产生的接触放电 )被用作一对电极。