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    • 8. 发明公开
    • Notching device for rolls for rolling bars for reinforced concrete
    • KerbungsvorrichtungfürRollen zum Walzen vonStäbenfürarmierten Beton
    • EP2085167A1
    • 2009-08-05
    • EP08425051.3
    • 2008-01-30
    • R.M.T. S.r.l. (Revision Machine Tools)
    • Garavello, Angelo
    • B23C3/32B23C7/02B23Q5/04
    • B23C3/32B23C7/02B23C2228/24B23Q5/045
    • There is provided a notching device (1) for rolls (50) for rolling bars (60) for reinforced concrete and the like comprising a machining shaft (2), rotatable about a machining axis (2a), a notching tool (3) constrained to said machining shaft (2a), disposed projecting, in a radial direction with respect to the machining axis (2a), from the machining shaft (2) and suitable to machine by chip removal in a tangential direction with respect to the machining axis (2a), a coupling (4) for a spindle of a lathe, rotatable about an axis of the spindle (4a), drive members (5), suitable to transfer rotational motion from said coupling (4) to the machining shaft (2), and a supporting structure (6), suitable to support the machining shaft (2) in a perpendicular direction with respect to said machining axis (2a).
    • 提供了一种用于钢筋混凝土等的滚动条(60)的辊(50)的切口装置(1),其包括可绕加工轴线(2a)旋转的加工轴(2),约束的切口工具(3) 到所述加工轴(2a),所述加工轴(2a)相对于所述加工轴(2)沿径向方向从所述加工轴(2)突出设置并且适于通过相对于所述加工轴线的切线方向移除 驱动构件(5),其适于将旋转运动从所述联轴器(4)传递到加工轴(2),所述联轴器(4)用于车床的主轴,可围绕所述心轴(4a)的轴线旋转; 以及适于相对于所述加工轴线(2a)沿垂直方向支撑所述加工轴(2)的支撑结构(6)。