Double circular grindstone dressing apparatus
    61.
    发明授权
    Double circular grindstone dressing apparatus 失效
    双圆圆磨砂装饰设备

    公开(公告)号:US3605716A

    公开(公告)日:1971-09-20

    申请号:US3605716D

    申请日:1970-02-27

    发明人: KIKUCHI MAKOTO

    CPC分类号: B24B53/08 B24B53/065

    摘要: APPARATUS FOR DRESSING PAIR OF CLOSELY SPACED ADJACENT GINDSTONERS OF TYPE HACING CIRCULAR PERIPHERAL FACES WITH DIFFERENT CENTERS COMPRISES FRAMEWORK WITH CUTTING TABLES SLIDABLY MOUNTED THEREON FOR MOVEMENT NORMAL TO AXIS OF ROTATION OF GRINDSTONES. TWO SWINGING MEMBERS ARE PIVOTALLY CONNECTED RELATIVE TO CUTTING TABLE AND EACH MEMBER HAS ARM DEPENDING THEREFROM WITH DRESSING TOOL CONNECTED TO FREE END OF EACH ARM. SWINGING MEMBERS SWING IN PLANE PARALLEL TO HORIZONTAL PLANE DEFINED BY AXIS OF ROTATION OF GRINDSTONES AND TIP OF EACH TOOL. DRIVING MECHANISM SYNCHRONOUSLY SWINGS SWINGING MEMBERS.

    DRESSING TOOL ON EACH SWINGING ARM IS POSITIONED SO THAT AXIS OF ONE DRESSING TOOL AND AXIS OF ROTATION OF GRINDSTONES ARE AT RIGHT ANGLES TO EACH OTHER WHEN ONE OF TOOLS IS MIDWAY BETWEEN TWO CLOSELY SPACED ADJACENT GRINDSTONES.