Machine Tool
    1.
    发明申请
    Machine Tool 有权
    机床

    公开(公告)号:US20110085869A1

    公开(公告)日:2011-04-14

    申请号:US12830121

    申请日:2010-07-02

    IPC分类号: B23Q5/22 B23Q3/00

    摘要: The table on which a workpiece is put can travel on a guide rail mechanism relative to a working head with a cutting tool mounted thereon. The table is connected through a nut to a ball screw part to move in an axial direction thereof as the ball screw part rotates. One end of the ball screw part is supported by a bearing and the other end is connected to a servomotor to be rotationally driven. A hollow part is provided in the table to receive therein a damper mechanism part, which comprises a spring, a damper, and a weight, the table and the weight being arranged to enable traveling separately on guide rails. Thereby, even when the workpiece is heavy, the weight can move relative to the table to effectively damp vibrations of the table in a feed direction.

    摘要翻译: 放置工件的工作台可以相对于工作头在导轨机构上行进,并安装有切削工具。 当滚珠丝杠部分旋转时,工作台通过螺母连接到滚珠丝杠部分以沿轴向方向移动。 滚珠丝杠部分的一端由轴承支撑,另一端连接到伺服电机以进行旋转驱动。 在桌子中设置中空部分以容纳阻尼器机构部件,该减震器机构部件包括弹簧,阻尼器和重物,所述工作台和重物被配置成使得能够在导轨上单独行驶。 因此,即使当工件重时,重量可相对于工作台移动,以有效地减小工作台在进给方向上的振动。

    Method for estimating self-vibration of milling tool in the operating process
    2.
    发明授权
    Method for estimating self-vibration of milling tool in the operating process 有权
    在操作过程中估计铣刀自身振动的方法

    公开(公告)号:US07810417B2

    公开(公告)日:2010-10-12

    申请号:US11640870

    申请日:2006-12-19

    IPC分类号: B23B3/00

    摘要: In a cutting method of an oblique surface by a rotary tool, for analyzing in advance a stability limit depth of cut with respect to a self-excited cutting vibration in consideration of a pick feed amount and a work oblique angle and reducing the number of steps necessary for preparation and correction of NC data, a tool diameter, the number of cutting teeth and dynamic stiffness of the rotary tool, a cutting force coefficient determined by a combination of the tool and work materials, dynamic stiffness of the work, the pick feed amount, oblique angles between the tool and the work and the like are used as input values, an initial value of the stability limit depth of cut is determined based on the input values, and calculation is performed based on the initial value. In this case, the initial value is compared with the calculated value, the initial value is corrected by a certain rule, and the calculation is repeated until both the initial value and the calculated value fall in a constant error range to thereby calculate the stability limit depth of cut during the oblique cutting.

    摘要翻译: 在通过旋转工具的倾斜表面的切割方法中,考虑到拾取进给量和工件斜角,预先分析相对于自激切割振动的稳定极限切割深度并减少步骤数 NC数据的准备和校正,刀具直径,切削齿数和旋转刀具的动态刚度所需的切削力系数由刀具和加工材料的组合确定,动作刚度,加工动作 使用刀具和工件之间的倾斜角度等作为输入值,根据输入值确定稳定极限切削深度的初始值,并根据初始值进行计算。 在这种情况下,将初始值与计算值进行比较,初始值由某一规则进行校正,重复计算,直到初始值和计算值都落入恒定误差范围,从而计算稳定极限 斜切时切割深度。

    Method for estimating self-vibration of milling tool in the operating process
    3.
    发明申请
    Method for estimating self-vibration of milling tool in the operating process 有权
    在操作过程中估计铣刀自身振动的方法

    公开(公告)号:US20070201956A1

    公开(公告)日:2007-08-30

    申请号:US11640870

    申请日:2006-12-19

    IPC分类号: B26D1/12

    摘要: In a cutting method of an oblique surface by a rotary tool, for analyzing in advance a stability limit depth of cut with respect to a self-excited cutting vibration in consideration of a pick feed amount and a work oblique angle and reducing the number of steps necessary for preparation and correction of NC data, a tool diameter, the number of cutting teeth and dynamic stiffness of the rotary tool, a cutting force coefficient determined by a combination of the tool and work materials, dynamic stiffness of the work, the pick feed amount, oblique angles between the tool and the work and the like are used as input values, an initial value of the stability limit depth of cut is determined based on the input values, and calculation is performed based on the initial value. In this case, the initial value is compared with the calculated value, the initial value is corrected by a certain rule, and the calculation is repeated until both the initial value and the calculated value fall in a constant error range to thereby calculate the stability limit depth of cut during the oblique cutting.

    摘要翻译: 在通过旋转工具的倾斜表面的切割方法中,考虑到拾取进给量和工件斜角,预先分析相对于自激切割振动的稳定极限切割深度并减少步骤数 NC数据的准备和校正,刀具直径,切削齿数和旋转刀具的动态刚度所需的切削力系数由刀具和加工材料的组合确定,动作刚度,加工动作 使用刀具和工件之间的倾斜角度等作为输入值,根据输入值确定稳定极限切削深度的初始值,并根据初始值进行计算。 在这种情况下,将初始值与计算值进行比较,初始值由某一规则进行校正,重复计算,直到初始值和计算值都落入恒定误差范围,从而计算稳定极限 斜切时切割深度。

    Machine tool
    4.
    发明授权
    Machine tool 有权
    机床

    公开(公告)号:US08967927B2

    公开(公告)日:2015-03-03

    申请号:US12830121

    申请日:2010-07-02

    IPC分类号: B23Q11/00 B23B47/00 B23Q5/40

    摘要: The table on which a workpiece is put can travel on a guide rail mechanism relative to a working head with a cutting tool mounted thereon. The table is connected through a nut to a ball screw part to move in an axial direction thereof as the ball screw part rotates. One end of the ball screw part is supported by a bearing and the other end is connected to a servomotor to be rotationally driven. A hollow part is provided in the table to receive therein a damper mechanism part, which comprises a spring, a damper, and a weight, the table and the weight being arranged to enable traveling separately on guide rails. Thereby, even when the workpiece is heavy, the weight can move relative to the table to effectively damp vibrations of the table in a feed direction.

    摘要翻译: 放置工件的工作台可以相对于工作头在导轨机构上行进,并安装有切削工具。 当滚珠丝杠部分旋转时,工作台通过螺母连接到滚珠丝杠部分以沿轴向方向移动。 滚珠丝杠部分的一端由轴承支撑,另一端连接到伺服电机以进行旋转驱动。 在桌子中设置中空部分以容纳阻尼器机构部件,该减震器机构部件包括弹簧,阻尼器和重物,所述工作台和重物被配置成使得能够在导轨上单独行驶。 因此,即使当工件重时,重量可相对于工作台移动,以有效地减小工作台在进给方向上的振动。

    METHOD OF CALCULATING COORDINATES AT CUTTING WORK COMPLETION IN SHOULDER CUTTING BY MEANS OF ROTATING TOOL
    5.
    发明申请
    METHOD OF CALCULATING COORDINATES AT CUTTING WORK COMPLETION IN SHOULDER CUTTING BY MEANS OF ROTATING TOOL 有权
    通过旋转工具在切割工件中切割工件完成时计算坐标的方法

    公开(公告)号:US20080215177A1

    公开(公告)日:2008-09-04

    申请号:US11964114

    申请日:2007-12-26

    IPC分类号: G06F17/00

    摘要: Using parameters such as diameters of a rough cutter and a finishing cutter, a position of a tool at cutting work completion in a rough work, a finishing cutting area, specifications of a rotating tool (the number of cutting edges, a cutting force eigenvalue, a compliance transfer function), etc., a cutting force acting on a cutting edge of the rotating tool is found, and results thereof are made use of to analyze a characteristic equation being a loop transfer function of a vibration system composed of the rotating tool and a work, whereby it is possible to predict presence of generation of self-excited vibration of the finishing cutter performed after a rough work in a shoulder cutting work. Thereby, the rotating tool operates stably in a finishing work and besides shoulder cutting of a work can be performed in a high work efficiency.

    摘要翻译: 使用诸如粗切割机和精加工刀具的直径的参数,在粗加工中切割加工完成时的刀具的位置,精加工切割区域,旋转刀具的规格(切削刃数量,切削力特征值, 符合传递函数)等,发现作用在旋转工具的切削刃上的切削力,并且使用其结果来分析作为由旋转工具构成的振动系统的循环传递函数的特性方程 以及可以预测在肩部切割作业中粗加工后进行的精加工刀具的自激振动的产生的存在的工作。 因此,旋转工具在精加工中稳定地​​工作,并且可以以高的工作效率进行工件的肩部切割。

    METHOD FOR MANUFACTURING REFLECTIVE FILM WITH OPENING AND LIQUID CRYSTAL DISPLAY HAVING A PART OF TRANSMITIVE REGION WITH THE SAME
    6.
    发明申请
    METHOD FOR MANUFACTURING REFLECTIVE FILM WITH OPENING AND LIQUID CRYSTAL DISPLAY HAVING A PART OF TRANSMITIVE REGION WITH THE SAME 失效
    制造反射膜的方法,具有开放的液晶显示器和具有相同部分的半导体区域

    公开(公告)号:US20070177079A1

    公开(公告)日:2007-08-02

    申请号:US11623771

    申请日:2007-01-17

    IPC分类号: G02F1/1335

    摘要: A transflective type liquid crystal display has display side members; rear side members which include a diffuse reflector layer with apertures, and a glass substrate; and a liquid crystal layer interposed between the display side members and the rear side members, wherein on the opposite side from the diffuse reflector layer, the glass substrate has aperture-forming lenses used for exposure and removal during formation of the apertures of the diffuse reflector layer, and a flattening layer used to flatten a concave and convex surface produced by the aperture-forming lenses. This makes it possible to implement a transflective type liquid crystal display with excellent visibility regardless of whether an external light or internal lighting source is used.

    摘要翻译: 透反式液晶显示器具有显示侧构件; 后侧构件,其包括具有孔的漫反射器层和玻璃基板; 以及介于显示侧构件和后侧构件之间的液晶层,其中在与漫反射层相反的一侧上,玻璃基板具有用于在形成漫反射器的孔的过程中的曝光和去除的孔径成形透镜 层和用于平坦化由孔形成透镜产生的凹凸表面的平坦层。 这使得可以实现具有优异可见度的半透射型液晶显示器,而不管是使用外部光源还是内部光源。

    Method for producing apertures in a diffuse reflector layer having a metal reflection film
    7.
    发明授权
    Method for producing apertures in a diffuse reflector layer having a metal reflection film 失效
    用于在具有金属反射膜的漫反射层中产生孔的方法

    公开(公告)号:US07889310B2

    公开(公告)日:2011-02-15

    申请号:US11623771

    申请日:2007-01-17

    IPC分类号: G02F1/13

    摘要: A transflective type liquid crystal display has display side members; rear side members which include a diffuse reflector layer with apertures, and a glass substrate; and a liquid crystal layer interposed between the display side members and the rear side members, wherein on the opposite side from the diffuse reflector layer, the glass substrate has aperture-forming lenses used for exposure and removal during formation of the apertures of the diffuse reflector layer, and a flattening layer used to flatten a concave and convex surface produced by the aperture-forming lenses. This makes it possible to implement a transflective type liquid crystal display with excellent visibility regardless of whether an external light or internal lighting source is used.

    摘要翻译: 透反式液晶显示器具有显示侧构件; 后侧构件,其包括具有孔的漫反射器层和玻璃基板; 以及介于显示侧构件和后侧构件之间的液晶层,其中在与漫反射层相反的一侧上,玻璃基板具有用于在形成漫反射器的孔的过程中的曝光和去除的孔径成形透镜 层和用于平坦化由孔形成透镜产生的凹凸表面的平坦层。 这使得可以实现具有优异可见度的半透射型液晶显示器,而不管是使用外部光源还是内部光源。

    Corner Portion Working Tool
    8.
    发明申请
    Corner Portion Working Tool 审中-公开
    角部分工作工具

    公开(公告)号:US20100129169A1

    公开(公告)日:2010-05-27

    申请号:US12625149

    申请日:2009-11-24

    IPC分类号: B23B51/08

    摘要: A corner portion working tool includes: a main body portion 4 having a space 5 through which a cutting fluid can pass; and a blade portion 8 that is provided in the main body portion 4 and can be displaced outwardly of the main body portion 4, wherein the blade portion 8 is displaced outwardly of the main body portion 4 according to a change in hydrostatic pressure of the cutting fluid having passed through the space 5, and the main body portion 4 is rotated to work a corner portion with the blade portion 8. Thus, the corner portion working tool brings the blade portion for deburring or corner portion shape forming into contact with only a hole end surface, does not reduce quality of an inner wall surface of a hole, does not select a proper rotation condition, and easily performs deburring or corner portion shape forming.

    摘要翻译: 角部加工工具包括:主体部分4,其具有切割流体可以通过的空间5; 以及叶片部8,其设置在主体部4中,并且可以从主体部4向外移位,其中,叶片部8根据切割的静水压力的变化而偏离主体部4 已经通过空间5的流体和主体部分4转动以与刀片部分8一起工作。因此,角部加工工具使用于去毛刺或角部形状的刀片部分仅与 孔端面不会降低孔的内壁面的质量,不选择适当的旋转状态,容易进行去毛刺或角部形状的形成。

    Method of calculating coordinates at cutting work completion in shoulder cutting by means of rotating tool
    9.
    发明授权
    Method of calculating coordinates at cutting work completion in shoulder cutting by means of rotating tool 有权
    通过旋转刀具计算肩切割中切割工作完成时的坐标方法

    公开(公告)号:US07822502B2

    公开(公告)日:2010-10-26

    申请号:US11964114

    申请日:2007-12-26

    IPC分类号: G06F19/00

    摘要: Using parameters such as diameters of a rough cutter and a finishing cutter, a position of a tool at cutting work completion in a rough work, a finishing cutting area, specifications of a rotating tool (the number of cutting edges, a cutting force eigenvalue, a compliance transfer function), etc., a cutting force acting on a cutting edge of the rotating tool is found, and results thereof are made use of to analyze a characteristic equation being a loop transfer function of a vibration system composed of the rotating tool and a work, whereby it is possible to predict presence of generation of self-excited vibration of the finishing cutter performed after a rough work in a shoulder cutting work. Thereby, the rotating tool operates stably in a finishing work and besides shoulder cutting of a work can be performed in a high work efficiency.

    摘要翻译: 使用诸如粗切割机和精加工刀具的直径的参数,在粗加工中切割加工完成时的刀具的位置,精加工切割区域,旋转刀具的规格(切削刃数量,切削力特征值, 符合传递函数)等,发现作用在旋转工具的切削刃上的切削力,并且使用其结果来分析作为由旋转工具构成的振动系统的循环传递函数的特性方程 以及可以预测在肩部切割作业中粗加工后进行的精加工刀具的自激振动的产生的存在的工作。 因此,旋转工具在精加工中稳定地​​工作,并且可以以高的工作效率进行工件的肩部切割。