Optimization design for cam lifting curve used to drive spool of distributor in hydraulic press;
液压机分配阀芯驱动凸轮升程曲线优化设计
High Precision and Constant Velocity CNC Grinding of Arbitrary Cam Curves;
任意凸轮曲线的高精度等速CNC磨削
Realization of Cam Non-circular Grinding Based on Siemens SINUMERIK 840D CNC System;
基于西门子840D数控系统的凸轮非圆磨削的实现
A Method for Smoothing the Displacement Curves of Combination Cams;
组合凸轮位移曲线的光顺处理
Research on CAD/CAM/CNC Integrated Grinding System of Disk Cams;
平面凸轮CAD/CAM/CNC一体化磨削系统研究
The influence of the four common motion characteristics of oscillating followers on the pressure angle of cams are discussed.
论述了摆动从动件的四种常用运动规律对盘形凸轮压力角的影响，作出了压力角随凸轮转角变化规律的曲线；指出了在不同运动规律下，如何合理地确定凸轮与摆杆的相对转向，以使机构具有较高的传动效率；阐述了在基本尺寸不变的前提下有效降低压力角的根本原因；提出了等速运动规律下凸轮推程廓线上各点压力角的求法。
Research of error compensation for camshaft grinding;
凸轮轴磨削的误差补偿新研究
Optimization for command of CNC camshaft grinding;
数控凸轮轴磨削指令曲线的优化
Effect of Superheat on the Quality of Melt Iron and Microstructure of Chilled Iron Camshaft;
过热对铁液质量和激冷铸铁凸轮轴组织的影响
The motion simulation and research of cam mechanism based on UG;
基于UG的凸轮机构运动仿真研究
The research on the kinematic characteristics of follower’s parabolic motion in cam mechanism;
凸轮机构推杆的等加速等减速运动规律的研究
Parametric control of speed fluctuation minimization in cam mechanism;
凸轮机构速度波动最小化参数控制
According the technological characteristic and process conditions for suction nozzle of paper-feeding mechanism,a kind of design method of conjugate cams was established for high speed paper feeding,by choosing or designing motion law of cam follower.
根据给纸机递纸吸嘴机构的运动特性与工艺条件,给出了适合印刷速度高于15,000印张/h的给纸机递纸吸嘴机构共轭凸轮廓线的设计方法,通过选定或设计从动件运动规律进行共轭凸轮机构设计,这样可以确保凸轮机构具有良好的运动和动力性能;为高性能、高速度的给纸机设计提供了研究基础。
The conjugate cams structure is one of the most important structures on sheet-fed offset press.
共轭凸轮机构是单张纸胶印机上非常重要的机构。
As this mechanism is also quite simple, with smaller cam size and better technological function, it is therefore very important and worthwhile to study this type conjugate cams.
在织机的常用开口机构中,由于共轭凸轮可以按照工艺要求的综框运动规律进行设计,所以工艺性能好,机构简单且体积小,因此,对常用开口机构中这种共轭凸轮的研究是非常重要的。