公开(公告)号：WO1993025759A1

公开(公告)日：1993-12-23

申请号：PCT/JP1993000213

申请日：1993-02-22

Applicant: KABUSHIKI KAISHA YAMAZAKI HAGURUMA SEISAKUSHO ,  NODA, Hirotoshi

Inventor： KABUSHIKI KAISHA YAMAZAKI HAGURUMA SEISAKUSHO

IPC: E01B31/06

CPC classification number: B23D45/006 ,  E01B31/04 ,  F02B1/04

Abstract: A machine for making a hole in a railway rail in which a main body case (1) is clamped to a railway rail in a widthwise direction by means of a clamping means comprising a catch frame (6) and a clamping arm (7), and in which a cutter (2) is advanced perpendicularly to a rail body portion (8a) by rotating a rotating handle (16a) of a link mechanism (16) so as to make a bolt hole (13) in a predetermined position, the machine being characterized in that the position of the bolt hole (13) to be made in the rail body portion (8a) can be set by means of a height gauge (10) fixedly provided on the catch frame (6) and a pitch gauge (20) attached to the top surface of the railway rail (8).

Abstract translation: 一种用于在铁路轨道上形成孔的机器，其中主体壳体（1）通过包括锁定框架（6）和夹紧臂（7）的夹持装置沿宽度方向夹紧在铁路轨道上， 并且其中通过旋转连杆机构（16）的旋转手柄（16a）使切割器（2）垂直于轨道体部分（8a）前进，以使螺栓孔（13）处于预定位置， 其特征在于，可以通过固定地设置在所述卡合框架（6）上的高度计（10）和所述轨道主体部分（8a）上设置的螺栓孔（13）的位置， （20）连接到铁路轨道（8）的顶表面。

公开(公告)号：WO1993025758A1

公开(公告)日：1993-12-23

申请号：PCT/JP1993000212

申请日：1993-02-22

Applicant: KABUSHIKI KAISHA YAMAZAKI HAGURUMA SEISAKUSHO ,  NODA, Hirotoshi

Inventor： KABUSHIKI KAISHA YAMAZAKI HAGURUMA SEISAKUSHO

IPC: E01B31/04

CPC classification number: E01B31/04 ,  B23D45/006 ,  B23D45/046 ,  F02B1/04

Abstract: A machine for cutting a railway rail (5) in a widthwise direction in which a catch frame (3) is screw fastened to a cutting position indicating gauge (9) fixed to a railway rail (5) so as to be clampled thereto, in which a main body block (1) is held relative to the catch frame (3) via slide shafts (2, 2), and in which a rotating whetstone (30) adapted to be rotated by means of an engine (18) provided on the main body block (1) is oscillated by operating a stroke handle (11) so that the rotating whetstone (30) is moved vertically in a smooth fashion along a cut surface, the machine being characterized in that frictional resistance during cutting is made small by varying the edge of the rotating whetstone (30) so as to prevent the generation of frictional heat, thereby making it possible not only to make the engine smaller but also to improve the degree of accuracy of the cut surface.

Abstract translation: 一种用于在宽度方向上切割铁路轨道（5）的机器，其中，将框架（3）螺钉紧固到固定到铁路轨道（5）上以便被夹在其上的指示仪表（9）的切割位置， 主体块（1）通过滑动轴（2）相对于捕获框架（3）保持，并且其中适于通过设置在其上的发动机（18）旋转的旋转砂轮（30） 通过操作行程手柄（11）使主体块（1）振动，使得旋转的砂轮（30）沿着切割面以平滑的方式垂直移动，该机器的特征在于使切割期间的摩擦阻力小 通过改变旋转砂轮（30）的边缘以防止产生摩擦热，从而不仅可以使发动机更小，而且可以提高切割表面的精度。