Study on the Induced Curvature and Strength Design of the Globoidal Cam Mechanism 弧面凸轮机构诱导曲率与强度设计的研究
Development of Globoidal Cam CAD Integrated System Based on Different Roller Types 基于不同滚子从动件类型的弧面凸轮CAD集成系统开发
Research on Generation Method of Globoidal Cam Surfaces Based on Five-axis NC Machine 基于五轴数控机床弧面凸轮廓面创成方法研究
Simulation and Optimization of Globoidal Cam Isothermal Extrusion Forming by 3D Rigid-Visco-Plastic FEM 弧面凸轮等温挤压成形刚粘塑性三维有限元模拟与优化
Research on the Synthetic Error Analysis of Multi-axes Machining for Globoidal Cam 弧面分度凸轮多轴联动加工综合误差分析研究
Analysis of the Pressure Angle and Curvature of a Globoidal Cam Mechanism 弧面凸轮机构的压力角和曲率分析
The seriation design of globoidal cam mechanism 弧面凸轮机构分度装置的系列化设计
Research on the Globoidal Cam's Profile Tolerance 弧面凸轮廓面误差的研究
So the multi-axis NC machines must be used to make a high accuracy globoidal cam, but the technique costs restrict its popularization by a long way. 要获得高精度弧面凸轮结构,必须采用多轴联动的数控设备,其工艺成本大大地制约了该机构的推广。
Based on the point-contact meshing theory for globoidal indexing Cam mechanism, the CAD model for a novel kind of double-hemisphere rolling teeth globoidal cam mechanism is established. 根据弧面分度凸轮点啮合理论,建立一种新型双半球形滚子齿式弧面分度凸轮机构的参数化CAD模型。
Introduces the design steps of globoidal cam oscillating drive, analyzes and deduces the relational computation formulas, discusses primary confirmation of the correlated parameters of serial design, and makes theoretical analysis for further research and development of the drives. 介绍了弧面凸轮间歇摆动驱动装置的设计步骤,分析并推导有关计算公式,对该装置的系列化相关参数作初步确定,为该装置的进一步研发作理论上的分析。
The Design of Planet Globoidal Cam Reducer Mechanism 行星弧面凸轮减速机构设计
NC machining of globoidal cam with large shaft distance 大中心距弧面凸轮的数控加工
CAD and Virtual Product Model of Concave Globoidal Cam 弧面凸轮分度机构CAD与虚拟产品模型
Research of Globoidal Cam-Offset Roller-Follower Mechanism 新型偏置从动件弧面凸轮机构的研究
Based on the analyses of the globoidal cam used in the automatic tool change of CNC, proposed a optimizing blue print of and the parameters used in manufacturing of this cam. 分析数控加工中心自动换刀机械手(ATC)弧面分度凸轮的加工,提出ATC弧面分度凸轮的加工方案和该加工方案所用设备的基本参数。
Apply ruled surface in design of globoidal cam 直纹面在弧面凸轮设计中的应用
Study on the linear globoidal cam manipulator 直动型弧面凸轮机械手的研究
On the basis of the meshing theory, the pressure angle and curvature calculation formula of the globoidal cam mechanism are derived by using the differential geometry theory. 以微分几何理论作为数学工具,根据空间曲面啮合原理,给出了弧面凸轮机构压力角和曲率的计算公式,利用VC++编制了弧面凸轮机构压力角和曲率分析程序。
Conventionally, cylindrical rollers are used in globoidal cam mechanisms. Spherical rollers are favorable. 通常的弧面凸轮分度机构通过圆柱滚子传动,采用球形滚子有利于提高机构的动态性能。
This system, based on the OOP technology, designs and analyzes the key parts of globoidal cam mechanism using Visual C++ as the development kit. Then output the results in terms of part drawings and assembly drawing under AutoCAD system through window communications. 应用面向对象的技术,以VC++作开发工具对弧面分度凸轮机构各关键零部件进行了设计和分析,最后通过窗口通讯在AutoCAD系统下以零件图和装配图的形式输出设计结果。
At present, the NC machining is the main processing method for globoidal cam at home and abroad. Compared with abroad, there is still a large gap in the R& D capabilities about precise globoidal cam. 目前国内外弧面凸轮加工主要采用数控加工方法,但我国精密弧面凸轮的研发能力与国外相比还有较大差距。
As the key parts, the machining precision and surface quality of globoidal cam directly determine the working performance and quality of this mechanism. 作为其关键部件,弧面凸轮的加工精度和表面质量直接决定了该机构的工作性能和品质。
Thus, it is urgent necessary to do some researches on systematic analysis and prediction for globoidal cam profile error to provide scientific basis for tool path optimization and error effective-control. 因此,迫切亟待开展弧面凸轮廓面误差系统分析与预测研究,为弧面凸轮加工刀轨优化和误差有效控制提供科学依据。
It reveals that the dynamics model can effectively deal with the transmission characteristics of complex globoidal cam with the effect of flexibility and contact-impact and the simulation results can provide basic data and valuable theoretical basis for further research on dynamics characteristics of globoidal indexing cam transmission systems. 研究表明该动力学模型较好地模拟了复杂弧面分度凸轮传动的柔性变形和接触冲击等特性,仿真结果为弧面分度凸轮系统动力学研究提供了理论指导和参考数据。
How to reduce the severe dependence of the CMMs, achieve the efficient and low-cost measurement for the machining error of globoidal cam is an important issue in the machining of globoidal cam mechanism. 如何降低对三坐标测量机的严重依赖性,实现弧面凸轮廓面加工误差高效、低成本测量是弧面凸轮式传动机构产品制造中的一项重要课题。
It takes continuous transmission mechanism of globoidal cam as the core transmission component. 该系统采用弧面凸轮连续传动机构作为其中的核心传动部件。
Transmission system of ball typed globoidal cam is a new type transmission mechanism. 滚珠型弧面凸轮传动系统是一种新型的传动机构。
Presently, the CNC machining method is the main machining method for globoidal cam at home and abroad, and this greatly improves the machining precision and efficiency. 目前国内外对弧面凸轮主要采用数控加工方法,很大程度上提高了弧面凸轮加工精度和加工效率。