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    • 7. 发明授权
    • Numeric control engraving machine
    • 数控雕刻机
    • US07854068B2
    • 2010-12-21
    • US11886454
    • 2006-03-15
    • Leonardo Luis Di Benedetto
    • Leonardo Luis Di Benedetto
    • B43L13/00B23C1/12
    • B23Q15/14B44B3/009G05B2219/37404G05B2219/37583G05B2219/45212
    • The invention relates to a numeric control engraving machine which can be used to engrave different objects such as gems, plates of metal or another material, such as to produce the effect obtained by means of artisan engraving with a chisel, in which the tradesperson performs a downward/upward movement with the chisel with each insertion made in the surface of the body to be engraved, such that the engraved line has a curvilinear trajectory. In addition to the three axes (X, Y, Z) or degrees of freedom for the movement of the tool holder, the inventive engraving machine also creates two complementary axes which are denoted as PT (depth of line) and SV (vector tracing), thereby producing the same type of engraving as that obtained by a tradesperson with a chisel. The PT axis controls the penetration movement of the tool for the curvilinear line over the course of the vector that defines the direction and sense of the line. The SV (vector tracing) axis orients the cutting edge of the tool with the correct engraving angle.
    • 本发明涉及一种可用于雕刻不同物体(例如宝石,金属板或其他材料)的数字雕刻机,以产生通过使用凿子的工匠雕刻获得的效果,其中,商人执行 向下/向上运动,凿子与在主体表面上形成的每个插入物被雕刻,使得雕刻线具有曲线轨迹。 除了工具架的运动的三个轴(X,Y,Z)或自由度之外,本发明的雕刻机还产生两个互补的轴,它们表示为PT(深度)和SV(矢量跟踪) ,从而产生与具有凿子的商人获得的相同类型的雕刻。 PT轴控制在定义线的方向和感觉的矢量过程中用于曲线的工具的穿透运动。 SV(矢量跟踪)轴以正确的雕刻角度定位刀具的刀刃。
    • 8. 发明授权
    • Apparatus and method for controlling peck drilling
    • 啄钻控制装置及方法
    • US5349337A
    • 1994-09-20
    • US990501
    • 1992-12-15
    • Peter E. McCormick
    • Peter E. McCormick
    • G05B19/416G08B21/00
    • G05B19/4166G05B2219/37245G05B2219/37344G05B2219/37583G05B2219/37595G05B2219/49047Y10T408/03Y10T408/14
    • Peck drilling operations using a drilling tool with a rotatable bit are controlled according to the present invention. A control computer is used to detect various drilling conditions, such as dull or broken bits, transitions between different materials in a workpiece and a breakthrough condition. The control computer continually monitors the thrust and torque applied to the drill bit. A separate feed amp and computer having a pre-programmed feed motion routine for controlling the feeding movement of the drill bit signals the control computer when the bit is in a peck cycle. The control computer is responsive to an indication that the bit is a peck cycle for ignoring the thrust and torque readings during the peck cycle. By determining when the bit is in a peck cycle, the control computer is able to differentiate between a normal peck cycle and other drilling conditions, such as a dull or broken drill bit, transition between materials or breakthrough.
    • 根据本发明控制使用具有可旋转钻头的钻具的钻孔操作。 控制计算机用于检测各种钻井条件,例如钝的或破碎的钻头,工件中的不同材料之间的过渡以及穿透状态。 控制计算机连续监测施加到钻头上的推力和扭矩。 具有用于控制钻头的进给运动的预编程进给运动程序的单独的进给放大器和计算机在钻头处于啄循环时向控制计算机发出信号。 控制计算机响应于该位是用于在啄循环期间忽略推力和扭矩读数的啄循环的指示。 通过确定钻头何时处于啄周期,控制计算机能够区分正常的啄钻周期和其他钻井条件,例如钻头沉闷或破裂,材料之间的过渡或突破。