主要内容如下：首先根据弧面分度凸轮机构的运行特点建立数学模型，并进行总体设计。
The primary coverage as follows:Firstly, according to the running features of the globoidal indexing cam mechanism establishes mathematical model, then builds overall design.
实现了对空间弧面分度凸轮机构的动分度精度检测和静分度精度的检测。
It realizes the dynamic indexing precision and static indexing precision testing on dimensional globoid indexing CAM mechanism.
本文对弧面分度凸轮机构进行了研究，根据凸轮旋向、转向、头数的不同，推导了各种类型的弧面分度凸轮的通用方程；
The roller gear cam mechanism is studied and the surface equations of various types of roller gear cam are acquired.
本文是围绕弧面分度凸轮机构CAD中的逆向设计进行的。
This thesis discusses CAD for globular indexing CAM mechanism on base of reverse engineering.
弧面分度凸轮机构是一种用于两垂直交错轴间的间歇分度步进传动机构。
Globoidal indexing CAM mechanical is one of the intermittent transmission mechanical which applied to two axes of upright interleaving.
弧面分度凸轮机构是一种广泛应用于现代自动机和自动生产线上的高速、高精度的空间分度机构。
Globoid indexing CAM mechanism is a kind of mechanism used widely in modern automatic machine and spatial high speed and high accuracy indexing mechanism of automatic production line.
介绍了在凸轮检测仪上应用计算机的辅助作用检测弧面分度凸轮廓面的方法，在此基础上介绍了误差分析方法。
The method of measuring globular indexing CAM contour with computer aid is introduced. effect of the CAM contour error on index error is analyzed.
弧面分度凸轮轮廓面为一空间不可展开螺旋面，传统的加工工艺很难满足其精度要求。
Since the profile of the globoidal indexing cam is a spiral surface, traditional machining technology couldn't meet it's accuracy demands.
弧面分度凸轮机构是数控加工中心的核心部分，用于实现自动换刀机械手的精确动作。
The globoidal indexing cam mechanism, which is used to achieve the precisely changing position of ATC(Automatic tool changing), is the most important part of NC manufacture center.
介绍面向VB环境的弧面分度凸轮机构CAD系统的构成、主要模块功能及软件系统的实现。
It introduces the makeup and modular function of the CAD system of Globoidal Indexing Cam Mechanism based on VB and the realization of the software system.
还系统地分析了可控点啮合的实现及点啮合球锥滚子弧面分度凸轮机构的曲面方程。
Systematic analyses are made on the realization of engagement at the controllable point and on the curved surface equation of point engaged sphere-conical roller arc surfaced indexing cam mechanism.
弧面分度凸轮的工作廓面很难用常规的制图方法绘制。
The working profile of arc surfaced indexing CAM is quite difficult to be protracted by the conventional drafting method.
为此，本文以弧面分度凸轮的轮廓面方程为基础，建立了弧面分度凸轮的三维模型，提出了一种用三坐标测量机测量其轮廓面误差的方法。
Therefore the author built a 3-d model based on the surface equations of roller gear CAM, and presented a method of using coordinate measuring machine (CMM) to measure the surfaces of the CAM.
根据空间凸轮曲面压力角的定义推导出新型弧面凸轮分度机构压力角的解析表达式，分析该机构压力角出现最大值的情况，同时对如何降低最大压力角提出了一些改进措施。
According to defining of the global CAM curve, the resolution express of press Angle about a new type of indexing mechanism with arc surface CAM is provided.
根据空间凸轮曲面压力角的定义推导出新型弧面凸轮分度机构压力角的解析表达式，分析该机构压力角出现最大值的情况，同时对如何降低最大压力角提出了一些改进措施。
According to defining of the global CAM curve, the resolution express of press Angle about a new type of indexing mechanism with arc surface CAM is provided.
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