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1·Research purpose: as a main tool to cut rock, disc cutter was mainly assembled on cutting wheel of TBM, mixed shield and rock shield.

研究目的：盘形滚刀是一种重要破岩刀具，主要用在掘进机(TBM)、复合式盾构及岩石盾构的刀盘上。

2·This paper presents a new method in which the disc cutter always has the same curvature and the curvature differential with that of the surfaces being machined.

提出的内凹的盘铣刀铣可加工凹曲面又加工凸曲面。通过改变刀盘曲轴线与曲面的截线和刀盘半径有相同的曲率和曲率导数。

3·Parametric values on the contact lines of disc cutter blade and the side surface cogwheel, disc cutter blade and gear root surface are determined by using vector method.

建立了斜齿圆柱齿轮侧面及齿根面的直角坐标方程序，应用矢量法确定盘形铣刀齿刃与轮齿侧面及齿根面接触线上各点的参数值。

4·The advantages of the method are that the tooth profile of the workpiece is not necessary and the width and radius of the disc cutter can also be given at the same time.

该方法具有以下优点：无需知道工件齿形，可同时获得刀具宽度、半径等参数。

5·Disc cutter is an important tool of shield machine to crush the rock during excavating tunnel, cracking efficiency of it directly impacts on the construction efficiency.

盘形滚刀作为盾构掘进机在掘进过程中破岩的主要刀具，其破碎效率直接影响了地下工程施工的效率和成本。

6·Through the research of a processing example, the article gives a new processing method and a NC programming method in changeable disc cutter body processing with machining center.

通过对一个加工实例的分析与探讨，给出了一套加工中心加工可转位式盘状铣刀刀体的加工工艺方案及数控编程方法。

7·This paper presents an approach to machine steam turbine blades in 5-axis NC. By means of using a disc cutter with a concave end, curvature fitting is used to machine the convex and concave surface.

提出了一种汽轮机叶片五轴数控加工的实用方法，对于叶背和叶盆采用中凹盘形铣刀，基于密切曲率法给出优化刀位轨迹的计算方法；

8·The series of disc chippers is made up of seat, cutter disc, feed inlet port, shell, electric control system, etc.

系列盘式削片机由机座、刀盘、进料口、罩壳、电控系统等部分组成。

9·With the use of differential control, could make the cutter which installed on the disc could moved along radial direction.

通过差动控制，可使安装在花盘上的刀具能沿径向作进给运动。

10·Disc sickle labor power cutter is designed which advanced attachment makes function as walking and precutting part straw, cutting finished by cutter section rotation.

设计了圆盘刀人力割禾器，其推进只是起到行走和预切割部分茎秆的作用，切割主要由动刀旋转来完成。