NUMERICAL CONTROL DEVICE
    1.
    发明申请
    NUMERICAL CONTROL DEVICE 审中-公开
    数控装置

    公开(公告)号:US20140156052A1

    公开(公告)日:2014-06-05

    申请号:US14235932

    申请日:2012-07-27

    IPC分类号: G05B19/41

    摘要: A numerical control device includes a pulse interpolation unit. The pulse interpolation unit obtains an intervening variable at each time point based on an intervening variable time function, obtains a position coordinate of a post-interpolation tool path in the workpiece coordinate system and a position coordinate of a post-interpolation second transfer axis path on a second transfer axis which correspond to the obtained intervening variable at each time point, and obtains a position coordinate on each transfer axis corresponding to the position coordinate of the post-interpolation tool path in the workpiece coordinate system at each time point based on a specific relational expression using the obtained position coordinate on the second transfer axis as a constraint and representing a correlation between a position coordinate of a tool in the workpiece coordinate system and a position coordinate on each transfer axis.

    摘要翻译: 数字控制装置包括脉冲内插单元。 脉冲插补单元基于中间的可变时间函数在每个时间点获得中间变量,获得工件坐标系中的插入后刀具路径的位置坐标和插补后第二转印轴路径的位置坐标 第二转印轴,其对应于在每个时间点获得的中间变量,并且在每个时间点根据具体的每个时间点获得与工件坐标系中的插入后工具路径的位置坐标相对应的每个转印轴上的位置坐标 使用在第二传送轴上获得的位置坐标作为约束并且表示工件坐标系中的工具的位置坐标与每个传送轴上的位置坐标之间的相关性的关系表达式。

    Numerical control device
    2.
    发明授权
    Numerical control device 失效
    数控装置

    公开(公告)号:US08478438B2

    公开(公告)日:2013-07-02

    申请号:US13119001

    申请日:2008-09-16

    摘要: A main control process is made common to all machine tools by describing in a NC program a tool trajectory including a change in posture in a coordinate system (30) fixed to a machining object (W), fixedly arranging a preparatory reference coordinate system (20) on a machine table (2), representing an installation position of the machining object (W) and a position of a spindle (91) on which a tool (11) is mounted in the preparatory reference coordinate system (20), and containing portions relating to a configuration of axes in a conversion function group of correlation between the position (q) of the spindle (91) and an axis coordinate (r). Thus, the processes of reading the NC program, correction of the tool trajectory and conversion into the trajectory of a spindle position based on the installation position of the machining object, the tool shape, and tool dimensions are made completely common.

    摘要翻译: 通过在NC程序中描述固定到加工对象(W)的坐标系(30)中的姿势变化的工具轨迹,固定地布置准备参考坐标系(20 ),其表示加工对象(W)的安装位置和在准备基准坐标系(20)中安装有工具(11)的主轴(91)的位置,并且包含 与主轴(91)的位置(q)和轴坐标(r)之间的相关性的转换函数组中的轴的构造相关的部分。 因此,基于加工对象的安装位置,工具形状和工具尺寸,读取NC程序,校正刀具轨迹和转换到主轴位置的轨迹的过程被完全普遍。

    Machine tool
    3.
    发明授权
    Machine tool 失效
    机床

    公开(公告)号:US07506426B2

    公开(公告)日:2009-03-24

    申请号:US11897398

    申请日:2007-08-30

    IPC分类号: B23P23/00

    摘要: A machine tool includes a table, a main spindle unit, a cross rail, a plurality of columns and a plurality of supportive transfer mechanisms. The plurality of columns vertically guide the cross rail, the columns being erected at positions on opposite sides of the table and on front and rear sides of the center of gravity of the main spindle unit on each side of the table. The supportive transfer mechanisms vertically move the cross rail while supporting the cross rail. The cross rail has a pair of supporting portions for supporting front and rear portions of the main spindle unit located frontward and rearward with respect to the center of gravity of the main spindle unit, respectively, and a plurality of through holes through which the columns are passed vertically.

    摘要翻译: 一种机床包括台,主轴单元,十字轨,多列和多个支撑传送机构。 多个列垂直地引导十字轨道,该列竖立在桌子的相对侧上的位置,并且在桌子的每一侧上的主轴单元的重心的前侧和后侧。 支撑传送机构在支撑横梁时垂直移动横梁。 所述十字轨道具有一对支撑部,用于分别相对于所述主轴单元的重心分别支撑所述主轴单元的前部和后部;以及多个通孔,通过所述多个通孔, 垂直通过

    ROUTE COMPUTING METHOD OF PREPREG TAPE
    4.
    发明申请
    ROUTE COMPUTING METHOD OF PREPREG TAPE 审中-公开
    PREPREG TAPE的路由计算方法

    公开(公告)号:US20140114622A1

    公开(公告)日:2014-04-24

    申请号:US14124460

    申请日:2011-06-09

    IPC分类号: G06F17/50

    摘要: A route computing method for adhering and laminating a prepreg tape is disclosed. In an exploring vector computing step, an exploring vector along the expected direction of adhesion of the prepreg tape on the plane of the prepreg tape is computed, the exploring vector serving as a scalar of a predetermined quantity of small amount. In a foot computing step, the foot of a perpendicular line leading from an end point of the computed exploring vector to the plane is computed. A new exploring vector is computed based on the starting point of the exploring vector and the foot of the perpendicular line until a predetermined termination condition is realized. In navigating steps, the exploring vector computing step is repeatedly executed based on the new exploring vector with the foot of the perpendicular line serving as the initial point of the next computing.

    摘要翻译: 公开了一种用于粘附和层压预浸带的路线计算方法。 在探索向量计算步骤中,计算沿着预浸带在预浸带的平面上的预期粘附方向的探索向量,探索向量用作预定量的少量的标量。 在脚计算步骤中,计算从计算的探索向量的终点到平面的垂直线的脚。 基于探索向量的起始点和垂直线的脚计算新的探索向量,直到实现预定的终止条件。 在导航步骤中,探索向量计算步骤基于新的探索向量重复执行,其中垂直线的脚用作下一个计算的初始点。

    NUMERICAL CONTROL APPARATUS
    5.
    发明申请
    NUMERICAL CONTROL APPARATUS 审中-公开
    数控装置

    公开(公告)号:US20130123968A1

    公开(公告)日:2013-05-16

    申请号:US13812645

    申请日:2011-07-28

    IPC分类号: G05B19/402

    摘要: Disclosed is a numerical control apparatus including: a computing unit which calculates, based on a processing path, a moving distance of each support in a corresponding movement axis direction per set unit time; and a drive control unit which causes each driving device to transfer the support corresponding to that driving device in accordance with the moving distance of each support calculated by the computing unit. In response to input of a special command to a special command input device, the computing unit changes a length of the set unit time from a length in the state immediately before the input of the special command to a length corresponding to a velocity change instructed by the special command, and calculates, based on the processing path, the moving distance of each support in the corresponding movement axis direction per set unit time of which length has been changed.

    摘要翻译: 公开了一种数控设备,包括:计算单元,其基于处理路径,根据每单位时间在相应的移动轴方向上计算每个支撑件的移动距离; 以及驱动控制单元,其使得每个驱动装置根据由所述计算单元计算的每个支撑的移动距离来传送与所述驱动装置相对应的支撑。 响应于向特殊命令输入装置输入特殊命令,计算单元将设置单位时间的长度从紧接特殊命令输入之前的状态的长度改变为对应于由 并且基于处理路径,根据其长度已经改变的每单位时间的相对移动轴线方向计算每个支撑件的移动距离。

    Multi-axis spindle head
    6.
    发明授权
    Multi-axis spindle head 失效
    多轴主轴头

    公开(公告)号:US07475613B2

    公开(公告)日:2009-01-13

    申请号:US10432052

    申请日:2001-10-26

    IPC分类号: B25J17/00

    摘要: A powered mechanism able to articulate about two orthogonal tilt axes, the powered mechanism having a sphere pivotally mounted in a ring or band and driven by a first pivotally mounted motor to articulate the sphere about the first axis, and a second pivotally mounted motor mounted to a fixed reference to drive the sphere about the second axis through ring or band.

    摘要翻译: 一种能够关于两个正交倾斜轴线的动力机构,动力机构具有枢转地安装在环或带中的球体,并且由第一枢转安装的电动机驱动,以围绕第一轴线铰接球体;以及第二枢转安装的马达,安装到 一个固定的参考,用于通过环或带驱动球体绕第二轴。

    Machine tool
    7.
    发明申请
    Machine tool 失效
    机床

    公开(公告)号:US20080096746A1

    公开(公告)日:2008-04-24

    申请号:US11897398

    申请日:2007-08-30

    IPC分类号: B23Q3/157

    摘要: A machine tool includes a table, a main spindle unit, a cross rail, a plurality of columns and a plurality of supportive transfer mechanisms. The plurality of columns vertically guide the cross rail, the columns being erected at positions on opposite sides of the table and on front and rear sides of the center of gravity of the main spindle unit on each side of the table. The supportive transfer mechanisms vertically move the cross rail while supporting the cross rail. The cross rail has a pair of supporting portions for supporting front and rear portions of the main spindle unit located frontward and rearward with respect to the center of gravity of the main spindle unit, respectively, and a plurality of through holes through which the columns are passed vertically.

    摘要翻译: 一种机床包括台,主轴单元,十字轨,多列和多个支撑传送机构。 多个列垂直地引导十字轨道,该列竖立在桌子的相对侧上的位置,并且在桌子的每一侧上的主轴单元的重心的前侧和后侧。 支撑传送机构在支撑横梁时垂直移动横梁。 所述十字轨道具有一对支撑部,用于分别相对于所述主轴单元的重心分别支撑所述主轴单元的前部和后部;以及多个通孔,通过所述多个通孔, 垂直通过

    Parallel kinematic machine, calibration method of parallel kinematic machine, and calibration program product
    8.
    发明申请
    Parallel kinematic machine, calibration method of parallel kinematic machine, and calibration program product 失效
    并联运动机,平行运动机校准方法,校准程序产品

    公开(公告)号:US20070138374A1

    公开(公告)日:2007-06-21

    申请号:US11526488

    申请日:2006-09-25

    IPC分类号: H01L27/00 G05G11/00

    摘要: A parallel kinematic machine has a parallel kinematic mechanism including an end effecter and a parallel link mechanism. A numerical control device controls a position and orientation of the end effecter based on kinematics of the parallel kinematic mechanism. A posture setter sets an adjustment tool on the end effecter in a known posture in a reference coordinate system defined outside the parallel kinematic mechanism based on a measurement method. A data acquirer acquires data in accordance with a measurement method selecting code for designating the measurement method used by the posture setter in setting the adjustment tool in the known posture, and defines a correlation between kinematic parameters for the parallel kinematic mechanism and the reference coordinate system. A calculator calculates the kinematic parameters based on the acquired data by using a relational expression describing forward kinematics of the parallel kinematic mechanism.

    摘要翻译: 平行运动机器具有平行运动机构,其包括端部执行器和平行连杆机构。 数控装置基于并联运动机构的运动学来控制末端执行器的位置和方位。 姿态设定器基于测量方法,在平行运动机构外部定义的参考坐标系中以已知姿势在末端执行器上设置调节工具。 数据采集​​器根据用于指定姿势设定器在已知姿势中设置调节工具时使用的测量方法的测量方法选择代码获取数据,并且定义并联运动机构的运动参数与参考坐标系之间的相关性 。 计算器通过使用描述并行运动机构的正向运动学的关系表达式,基于所获取的数据来计算运动学参数。

    Method for calibrating parallel kinematic mechanism, method for verifying calibration, program product for verifying calibration, method for taking data, and method for taking correction data for spatial posturing correction
    9.
    发明申请
    Method for calibrating parallel kinematic mechanism, method for verifying calibration, program product for verifying calibration, method for taking data, and method for taking correction data for spatial posturing correction 失效
    校准平行运动机构的方法,验证校准的方法,验证校准的程序产品,采集数据的方法以及采取校正数据进行空间姿态校正的方法

    公开(公告)号:US20060196062A1

    公开(公告)日:2006-09-07

    申请号:US11348931

    申请日:2006-02-06

    IPC分类号: G01B1/00

    摘要: A calibration method is provided for calibrating a parallel kinematic mechanism that has an end effecter. The method includes setting an adjustment tool attached to the end effecter in predetermined postures in a reference coordinate system by taking coordinates of the posture of the adjustment tool each time the adjustment tool is placed in the posture and recording coordinates of driver shafts manipulated by a numerical control device in accordance with the inverse kinematics each time the adjustment tool is placed in the posture. The method continues by calculating kinematic parameters necessary for the kinematics of the parallel kinematic mechanism based on the taken coordinates of the postures of the driver shafts and the recorded coordinates of the driver shafts. Accordingly, it is possible to obtain accurate posture information of the end effecter and relative coordinates of the driver shafts.

    摘要翻译: 提供了一种用于校准具有末端执行器的并联运动机构的校准方法。 该方法包括:在每次调节工具置于姿势中时,通过坐标调整工具的坐标,并以数字的方式操纵的驾驶员轴的记录坐标来设定在参考坐标系中以预定姿势附接到终端执行器的调节工具 控制装置根据逆运动学每次调整工具处于姿势时。 该方法通过基于驾驶员轴的姿势的坐标和驾驶员轴的记录坐标来计算并联运动机构的运动学所需的运动学参数。 因此,能够获得终端执行器的准确姿势信息和驾驶员轴的相对坐标。

    Thrusting force detecting device of a rotary machining tool
    10.
    发明授权
    Thrusting force detecting device of a rotary machining tool 失效
    旋转加工工具的推力检测装置

    公开(公告)号:US4133206A

    公开(公告)日:1979-01-09

    申请号:US831683

    申请日:1977-09-08

    IPC分类号: B23Q5/26 B23Q11/04 G01L5/12

    CPC分类号: B23Q5/26 B23Q11/04 G01L5/12

    摘要: A thrusting force detecting device of a rotary machining tool includes a cylinder chamber formed within a ram for lowering and elevating a spindle of a cutting tool, a fluid chamber formed within the cylinder chamber and having a larger diameter than the cylinder chamber, a piston slidably and liquid-tightly fitted in the cylinder chamber and having a collar thereabout fitted in the fluid chamber, the collar dividing the fluid chamber into first and second chambers, the piston being rotatably mounted about the spindle in axially fixed relation thereto, means for supplying fluid pressure to the first and second chambers, and pressure sensitive means responsive to the pressure variation in the second chamber.

    摘要翻译: 旋转加工工具的推力检测装置包括形成在冲头内的气缸室,用于降低和升高切削工具的心轴,形成在气缸室内并具有比气缸室大的直径的流体室,可滑动地 并且液密地装配在气缸室中并且具有装配在流体室中的套环,所述套环将流体室分隔成第一和第二室,所述活塞以与其轴向固定的关系可旋转地安装在主轴上,用于供应流体的装置 对第一和​​第二室的压力,以及响应于第二室中的压力变化的压力敏感装置。