会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 6. 发明授权
    • Numerical control system of machine tool
    • 机床数控系统
    • US06190098B1
    • 2001-02-20
    • US09293844
    • 1999-04-19
    • Jun FujitaKouichi Katoh
    • Jun FujitaKouichi Katoh
    • B23C900
    • G05B19/4166G05B2219/43158G05B2219/50232Y10T409/303808Y10T409/304312
    • A numerical control system for a machine tool comprises a feed speed setting unit, which outputs a signal of a set feed speed of the machine tool, and a feed speed overriding unit, which outputs a signal of a feed speed overriding according to an input of the feed speed overriding. An interpolation unit connects to the feed speed setting unit and the feed speed overriding unit. The interpolation unit determines a command signal of the feed speed of the machine tool by performing interpolation calculations according to he signal of the set feed speed unit and the signal of the feed speed overriding unit. Based upon its calculations, the interpolation unit outputs a target position of each spindle at each sampling time. The numerical control also comprises a main spindle rotational speed determining unit, which connects to the interpolation unit to change the command signal of a main spindle rotational speed synchronously with the change of the command signal of the feed speed when the command signal of the feed speed is changed at the interpolation unit by the signal of the feed overriding unit.
    • 一种用于机床的数控系统,包括输出机床设定进给速度的信号的进给速度设定单元以及进给速度覆盖单元,该输入速度覆盖单元输出根据 饲料速度超标。 插补单元连接到进给速度设定单元和进给速度覆盖单元。 插补单元通过根据设定的进给速度单元的信号和进给速度覆盖单元的信号执行插值计算来确定机床的进给速度的指令信号。 基于其计算,插补单元在每个采样时间输出每个主轴的目标位置。 数字控制还包括主轴转速确定单元,该主轴转速确定单元连接到插补单元,以在进给速度的指令信号时与进给速度的指令信号的变化同步地改变主轴转速的指令信号 通过进给覆盖单元的信号在插补单元处改变。
    • 10. 发明授权
    • 공작기계의 수치제어장치
    • 机床数控系统
    • KR100319785B1
    • 2002-01-09
    • KR1019990013689
    • 1999-04-17
    • 도시바 기카이 가부시키가이샤
    • 후지타쥰가토고이치
    • G05B19/18
    • G05B19/4166G05B2219/43158G05B2219/50232Y10T409/303808Y10T409/304312
    • 본발명의공작기계의수치제어장치(10)는, 공작기계의설정이송속도신호를출력하는이송속도설정수단(11)과, 이송속도오버라이드입력에의해이송속도오버라이드신호를출력하는이송속도오버라이드수단(12)을구비하고있으며, 이송속도설정수단(11) 및이송속도오버라이드수단(12)에는, 설정이송속도신호와이송속도오버라이드신호에의거하여보간처리를행하여공작기계의이송속도지령신호를결정하고시시각각의각 축의목표위치를출력하는보간부(이송속도결정수단)(13)이접속되어있다. 또공작기계의수치제어장치(10)는, 공작기계의설정주축회전속도신호를출력하는주축회전속도설정수단(21)과, 주축회전속도오버라이드입력에의해주축회전속도오버라이드신호를출력하는주축회전속도오버라이드수단(22)을구비하고있으며, 주축회전속도설정수단(21) 및주축회전속도오버라이드수단(22)에는, 설정주축회전속도신호와주축회전속도오버라이드신호에의거하여공작기계의주축회전속도지령신호를결정하는주축회전속도결정수단(23)이접속되어있다. 또주축회전속도결정수단(23)은, 보간부(13)에접속됨과동시에, 이송속도오버라이드신호에의해보간부(13)에서의이송속도지령신호가변화한경우에주축회전속도지령신호를이것에동기식으로변화시키도록되어있다. 본발명에의해, 작업자의오버라이드입력의부담이가볍게됨과동시에, 양호한가공상태를얻을수 있다.