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    • 28. 发明申请
    • NUMERICAL CONTROL METHOD AND DEVICE THEREOF
    • 数字控制方法及其装置
    • US20130041498A1
    • 2013-02-14
    • US13642726
    • 2010-04-21
    • Naoki Nakamura
    • Naoki Nakamura
    • G05B15/02
    • G05B19/4061G05B2219/35316G05B2219/49154
    • In order to provide a numerical control method and a device thereof capable of avoiding interference of a tool with a rotary table or a workpiece, without worker's manual operation for performing an interference avoiding operation, there is provided an avoidance-height calculating unit that calculates an interference avoidance height of the tool at which the tool does not interfere with the rotary table and the workpiece over an entire movable range of a rotary shaft to which the movement command is input, an interference determining unit that determines whether the tool will interfere with the rotary table and the workpiece by comparing a current height of a tip of the tool with the interference avoidance height, and an avoiding-operation generating unit that generates a command for movement in a tool shaft direction to the interference avoidance height.
    • 为了提供一种数字控制方法及其装置,其能够避免工具与旋转工作台或工件的干涉,而无需工作人员进行干扰避免操作的手动操作,提供了一种避免高度计算单元, 所述工具的干涉避免高度,所述工具在所述工具不与所述旋转台和所述工件相互干扰的情况下,所述工具在所述运动命令被输入的旋转轴的整个可移动范围内干涉;干涉确定单元,其确定所述工具是否将干扰 通过将工具的尖端的当前高度与防干扰高度进行比较,以及避免操作产生单元,其产生用于沿工具轴方向移动的命令到避免干扰高度的避免操作产生单元。
    • 29. 发明申请
    • NUMERICAL CONTROL DEVICE
    • 数控装置
    • US20120323373A1
    • 2012-12-20
    • US13581124
    • 2010-02-25
    • Ryuta SatoShunro OnoNaoki NakamuraDaisuke Fujino
    • Ryuta SatoShunro OnoNaoki NakamuraDaisuke Fujino
    • G05B19/19
    • G05B19/404G05B2219/49344G05B2219/50152G05B2219/50297
    • A numerical control device including: a linear axis dependent position correction amount calculating unit which calculates a position correction amount of the linear axis from a translation error and an attitude error dependent on movement of the linear axis; a rotary axis dependent position correction amount calculating unit which calculates a position correction amount of the linear axis from a translation error and an attitude error dependent on movement of the rotary axis; a rotary axis angle correction amount calculating unit which calculates an angle correction amount of the rotary axis from a part of the attitude error dependent on movement of the linear axis and a part of the attitude error dependent on movement of the rotary axis; and a position addition correction amount calculating unit which calculates a position correction amount of the linear axis corresponding to the rotary axis correction amount.
    • 一种数控装置,包括:线性轴相关位置校正量计算单元,其根据平移误差计算线性轴的位置校正量,以及根据线性轴的移动来计算姿态误差; 旋转轴相关位置校正量计算单元,其从平移误差计算线性轴的位置校正量和依赖于旋转轴的移动的姿态误差; 旋转轴角度校正量计算单元,其根据取决于所述直线轴的移动的姿态误差的一部分和取决于所述旋转轴的移动的所述姿态误差的一部分来计算所述旋转轴的角度校正量; 以及位置附加校正量计算单元,其计算与旋转轴校正量相对应的线性轴的位置校正量。