公开(公告)号：US08485452B2

公开(公告)日：2013-07-16

申请号：US13018294

申请日：2011-01-31

申请人： Masaki Seki ,  Takashi Kachi ,  Tomomi Funada ,  Takaaki Irie ,  Katsunari Konishi ,  Tetsuya Hanazaki

发明人： Masaki Seki ,  Takashi Kachi ,  Tomomi Funada ,  Takaaki Irie ,  Katsunari Konishi ,  Tetsuya Hanazaki

IPC分类号： E01B5/18

CPC分类号： E01B5/18

摘要： The first object of the present invention is to provide a derailment prevention guard which can be easily shunted outside the range of the ballast tamping work, the rail grinding work and the rail maintenance work, and has no problem on safety.A derailment prevention guard comprises a guard member installed within a gauge and a support member fixed to a sleeper or a concrete slab track, and the guard member is held by a hold member which can turn around a central axis supported by the support member as turning center between a main rail and the inside of the gauge on the sleeper or the concrete slab track, and the support member is engaged with the hold member by means of a bolt through turning the hold member toward the main rail around the central axis as turning center on the sleeper or the concrete slab track, and the guard member can be shunted inward within the gauge by turning the hold member toward the inside of the gauge around the central axis as turning center on the sleeper or the concrete slab track after loosening the bolt.

摘要翻译： 本发明的第一个目的是提供一种能够在镇流器夯实工作，轨道磨削加工和轨道维护工作的范围之外容易地分流的脱轨防护装置，并且没有安全问题。 脱轨防护装置包括安装在量规内的保护构件和固定到轨枕或混凝土板轨道的支撑构件，并且保护构件由保持构件保持，该保持构件可绕着支撑构件支撑的中心轴线转动，作为转动 中心在主轨道和轨枕或混凝土板轨道上的量规的内部之间，并且支撑构件通过螺栓与保持构件接合，通过使保持构件绕着中心轴线转动主轨道作为转动 中心在轨枕或混凝土板轨道上，并且防护构件可以在量规内向内分流，使得保持构件朝着中心轴线的内侧转动，作为在休眠器或混凝土板轨道上的转动中心松开之后 螺栓。

公开(公告)号：US08240580B2

公开(公告)日：2012-08-14

申请号：US12597638

申请日：2008-04-22

申请人： Masaki Seki ,  Takashi Kachi ,  Mikihito Kobayashi ,  Junichi Koseki

发明人： Masaki Seki ,  Takashi Kachi ,  Mikihito Kobayashi ,  Junichi Koseki

IPC分类号： E01B1/00

CPC分类号： E01B1/001 ,  E01B2/00 ,  E02D29/0208

摘要： A ballast retaining structure includes a first layered body constituted by a plurality of bag-like objects, each being formed in a bag shape and containing the ballast, stacked from a toe of slope to a top of slope of the track bed and disposed in the extending direction of the roadbed. The bag-like object has communication holes for communicating an inside and an outside of the bag-like object formed in at least upper and lower surfaces of the bag-like object.

摘要翻译： 一种镇流器保持结构包括由多个袋状物体构成的第一层状体，每个由袋状物体形成，并且包含从斜坡的脚趾到轨道床的斜坡的顶部堆叠的压载物，并且布置在 路基延伸方向。 袋状物体具有用于连通形成在袋状物体的至少上表面和下表面中的袋状物体的内部和外部的连通孔。

公开(公告)号：US5920170A

公开(公告)日：1999-07-06

申请号：US685801

申请日：1996-07-24

申请人： Masaki Seki ,  Masako Sudo ,  Syuji Matsuura ,  Kouji Yamamuro

发明人： Masaki Seki ,  Masako Sudo ,  Syuji Matsuura ,  Kouji Yamamuro

IPC分类号： G05B19/409 ,  G05B19/18

CPC分类号： G05B19/409 ,  G05B2219/35459 ,  G05B2219/50045

摘要： A numerical control apparatus enables a tool to move parallel or vertical to a designated shape to easily carry out a machining of a prototype using general-purpose machine tools. A graphic storing device displays guidance information on a display unit through a graphic control circuit and also stores a designated shape such as an oblique straight line or a circular arc entered by the operator through a keyboard in an interactive fashion. On the detection of a pulse signal HP from a manual pulse generator, an interpolation device reads a changeover signal H/V for commanding one of the parallel movement or the vertical movement of the tool from a changeover device. Then, the interpolation device outputs an interpolated pulse signal CP corresponding to the pulse signal HP and changeover signal H/V in accordance with the designated shape stored in the graphic storing device and supplies the interpolated pulse signal HP to an axis control circuit.

摘要翻译： 一种数控装置使得工具能够平行或垂直移动到指定的形状，以便于使用通用机床轻松地进行原型的加工。 图形存储装置通过图形控制电路显示关于显示单元的指导信息，并且还以交互方式通过键盘存储由操作者输入的斜直线或圆弧的指定形状。 在从手动脉冲发生器检测到脉冲信号HP时，内插装置读取切换信号H / V，用于指示来自切换装置的工具的平行移动或垂直移动中的一个。 然后，内插装置根据存储在图形存储装置中的指定形状，输出与脉冲信号HP对应的内插脉冲信号CP和切换信号H / V，并将内插脉冲信号HP提供给轴控制电路。

公开(公告)号：US5422820A

公开(公告)日：1995-06-06

申请号：US207257

申请日：1994-03-08

申请人： Masaki Seki ,  Takashi Takegahara ,  Toru Matsunaka ,  Shizuaki Hayanagi

发明人： Masaki Seki ,  Takashi Takegahara ,  Toru Matsunaka ,  Shizuaki Hayanagi

IPC分类号： G05B19/4069 ,  G05B19/406

CPC分类号： G05B19/4069 ,  G05B2219/35315 ,  G05B2219/45236 ,  Y02P90/265

摘要： A data drawing method which facilitates the checking of numerical control data for a polyhedron machining and is carried out by, for example, an automatic programming system. If a drawing mode is selected in which machining profiles and tool paths related to individual machining surfaces of a polyhedral material are displayed separately on a display screen according to the machining surfaces, and if a processor of the programming system determines that NC data obtained by executing a program statement read from a part program is related to any one of the machining surfaces, drawing areas corresponding in number to the faces of the polyhedral workpiece on the display screen are displayed, and a character string representing the machining surface and a material profile in a drawing area corresponding to the machining surface are displayed. Then, machining profiles and tool paths specified by the produced NC data are displayed in the drawing area to permit the operator's visual checking. Machining profiles and tool paths related to another machining surface are displayed in a different drawing area, whereby the machining profiles and the tool paths can be easily checked.

摘要翻译： 一种便于检查多面体加工的数控数据并由例如自动编程系统进行的数据绘制方法。 如果选择绘图模式，其中根据加工面在显示屏上单独显示与多面体材料的各个加工面相关的加工轮廓和刀具路径，并且如果编程系统的处理器确定通过执行 从零件程序读取的程序语句与任何一个加工表面相关，显示屏上显示与多面体工件的面对应的绘制区域，以及表示加工表面和材料轮廓的字符串 显示与加工面对应的绘图区域。 然后，在绘图区域中显示由生成的NC数据指定的加工曲线和刀具路径，以允许操作员的目视检查。 与其他加工面相关的加工型材和刀具路径显示在不同的绘图区域，从而可以方便地检查加工轮廓和刀具路径。

公开(公告)号：US5278767A

公开(公告)日：1994-01-11

申请号：US819020

申请日：1986-01-15

申请人： Hajimu Kishi ,  Masaki Seki

发明人： Hajimu Kishi ,  Masaki Seki

IPC分类号： G05B19/4097 ,  B23Q15/00 ,  G05B19/18 ,  G05B19/41 ,  G05B19/4103 ,  G06F17/50 ,  G05B19/415

CPC分类号： G05B19/41 ,  G05B2219/35151 ,  G05B2219/49385

摘要： A curved surface generation method well-suited for application to the preparation of a numerical control tape used in the numerically controlled machining of a three-dimensional body such as a three-dimensional mold. The surface creation method includes steps of defining, on a first section curve or reference curve of a three-dimensional curved body, a point Pi (i=1,2 . . . ) which corresponds to a point Qi (i=1,2 . . . ) on a second section curve or reference curve, and generating an intermediate section curve in accordance with the established correspondence. A curved surface is created by collecting a plurality of the intermediate section curves together. Accordingly, the invention raises the degree of freedom with which a curved surface is created, and enables the accurate creation of a curved surface featuring subtle changes, allowing the precise machining of a three-dimensional body.

摘要翻译： 适用于三维模具等三维体的数控加工中使用的数控带的制备的曲面生成方法。 表面创建方法包括以下步骤：在第三部分曲线或三维弯曲体的参考曲线上定义对应于点Qi（i = 1,2）的点Pi（i = 1,2 ...） ...），并根据建立的对应关系生成中间部分曲线。 通过将多个中间部分曲线收集在一起而产生弯曲表面。 因此，本发明提高了产生弯曲表面的自由度，并且能够精确地形成具有微妙变化的曲面，从而允许三维体的精确加工。

公开(公告)号：US5157598A

公开(公告)日：1992-10-20

申请号：US490593

申请日：1990-05-02

申请人： Masaki Seki ,  Hidenori Meguro

发明人： Masaki Seki ,  Hidenori Meguro

IPC分类号： G05B19/4093 ,  G05B19/4097 ,  G05B19/42

CPC分类号： G05B19/4207

摘要： Provided is a method of creating NC for rough machining using surface data obtained by digitizing a model surface. A traveling distance Ki is determined between a present target tool position (Pck') and an immediately preceding tool position [PC(k-1)']. When the distance ki is less than a predetermined value L, NC data for rough machining are created in such a manner that a tool will move linearly between the present tool position (Pck') and the immediately preceding tool position [Pc(k-1)']. When the distance Ki is greater than the predetermined value L, the distance is partitioning into a plurality of set distances l.sub.0, and a check is made at each partitioning point (Pnj) to determine whether the tool (TL) will intersect a shape approximating surface (Sm). In case of intersection, tool position at each point (Pnj) is corrected in the height direction to avoid intersection, and NC data for rough machining are created in such a manner that a tool position (Pnj') resulting from the correction processing will be traversed.

公开(公告)号：US5113050A

公开(公告)日：1992-05-12

申请号：US700167

申请日：1991-05-09

申请人： Masaki Seki ,  Takashi Takegahara ,  Toru Matsunaka

发明人： Masaki Seki ,  Takashi Takegahara ,  Toru Matsunaka

IPC分类号： B23H7/02 ,  B23H7/06 ,  G05B19/4093

CPC分类号： B23H7/065 ,  B23H2600/12

摘要： A method of creating coreless-machining NC data for wire-cut electric discharge machining is performed by an automatic programming device. After reading out a contour (C1) of a machining area (A1), a wire extension position (P0), and the maximum cutting amount from a part program, the programming device creates NC data used for moving a wire from the wire extension position (P0) to the central position (P1) of the machining area while effecting the electric discharge machining (S1), determines a spiral tool locus constituted by circular loci (PS1 to PS3) which are similar in shape to a pattern representing the machining area contour and which are separated from each other by the maximum cutting amount, and straight loci respectively connecting the circular loci to each other, and creates NC data effecting rough machining along the straight and circular loci which are located inside the inner circumferential curve (C2) of a finish machining area (S2). When NC data effecting final rough machining along the inner circumferential curve is created (S3), the cutting amount from the circular locus (C3 ) adjacent to the inner circumferential curve to this curve is limited to the distance therebetween. Finally created is NC data for effecting finish machining along finish machining loci (C4, C5, C1).

公开(公告)号：US5095419A

公开(公告)日：1992-03-10

申请号：US381408

申请日：1989-07-14

申请人： Masaki Seki ,  Masatoshi Yoshizaki ,  Takeshi Hosono ,  Shizuaki Hayanagi

发明人： Masaki Seki ,  Masatoshi Yoshizaki ,  Takeshi Hosono ,  Shizuaki Hayanagi

IPC分类号： B21D37/20 ,  B21D35/00 ,  G05B19/18 ,  G05B19/4093 ,  G05B19/4097 ,  G06T7/00

CPC分类号： G05B19/4097 ,  G06F17/50 ,  G06T17/10 ,  G06T19/20 ,  G06T7/004 ,  G06F2217/41 ,  G06T2219/2016

摘要： The present invention relates to a method of defining a hole position of a punch mounting part in a progressive mold. Position of the holes (PH1-PH3) for parts such as bolts which mount punches on a plate (PLT) are defined, the positions of the part holes (PH1-PH3) are stored in correlation with punch shapes (DF1-DF3), and the part hole positions are moved in association with movement of the punch shapes.

摘要翻译： 该方法定义了诸如用于将冲头装配到板（PLT）的螺栓的部件孔（PH1-PH3）的位置，将组件孔（PH1-PH3）的位置与冲头的形状（DF1- DF3），并与冲头形状的移动一起移动组件孔位置。

公开(公告)号：US5075873A

公开(公告)日：1991-12-24

申请号：US465218

申请日：1990-03-13

申请人： Masaki Seki ,  Takashi Takegahara ,  Akira Kajitani

发明人： Masaki Seki ,  Takashi Takegahara ,  Akira Kajitani

IPC分类号： G05B19/409 ,  G06F3/033 ,  G06F3/048 ,  G06F17/50 ,  G06T11/20

CPC分类号： G06T11/206 ,  G06F3/0488 ,  G06T11/203

摘要： The invention relates to a method of setting the coordinate system (X.sub.D -Y.sub.D) of a figure drawn on a drawing (DRW) on a tablet surface (8c), and of setting scale. The method includes entering coordinates in a tablet coordinate system (X.sub.T -Y.sub.T) by selecting two points (P.sub.1, P.sub.2) whose coordinates are known in the drawing coordinate system, calculating the distance between the two points in the tablet coordinate system and the distance between the two points in the drawing coordinate system using the abovementioned coordinates and the known coordinates, and obtaining a scale S of the figure based on a ratio of the distances between the two points in both coordinate systems. The drawing coordinate system (X.sub.D -Y.sub.D) is placed upon the tablet surface based on the scale S and the coordinates of the two points (P.sub.1, P.sub.2) in each of the coordinate systems.

公开(公告)号：US4961150A

公开(公告)日：1990-10-02

申请号：US199044

申请日：1988-05-02

申请人： Masaki Seki ,  Koji Samukawa ,  Osamu Hanaoka

发明人： Masaki Seki ,  Koji Samukawa ,  Osamu Hanaoka

IPC分类号： G05B19/4097 ,  G06F17/17 ,  G06F17/50 ,  G06T9/20

CPC分类号： G06F17/17 ,  G06T9/20

摘要： The method of the invention includes determining a circular arc (CAR) passing through three discretely given consecutive points (P.sub.i-1, P.sub.i, P.sub.i+1), determining a tangent vector of a tangent line contacting the circular arc (CAR) at the central point (P.sub.i) of these three points, thereafter performing a spline interpolation between the two points P.sub.i-1, P.sub.i using position vectors and tangent vectors at the points (P.sub.i-1, P.sub.i), thereby obtaining a curve smoothly connecting the two points P.sub.i-1, P.sub.i, and thereafter determining a point sequence connecting curve (CVL) by similarly performing an interpolation between every two adjacent consecutive points.

摘要翻译： PCT No.PCT / JP87 / 00628 Sec。 371日期：1988年5月2日 102（e）日期1988年5月2日PCT提交1987年8月26日PCT公布。 出版物WO88 / 02153 1988年3月24日。本发明的方法包括确定通过三个离散给定的连续点（Pi-1，Pi，Pi + 1）的圆弧（CAR），确定接触圆形的切线的切线矢量 在这三个点的中心点（Pi）处的弧（CAR），然后在点（Pi-1，Pi）处使用位置矢量和切向量在两点Pi-1，Pi之间进行样条插值，从而获得 曲线顺利地连接两个点Pi-1，Pi，然后通过类似地在每两个相邻连续点之间执行插值来确定点序列连接曲线（CVL）。