The analysis indicated that quenching and tem- pering and subsequently bath nitrocarburizing will enable not only performances of the 40Cr steel camshaft gears of MWM234 diesel to be qualified but also production cost to be decreased.
分析了齿轮的服役条件、失效形式和高速柴油机传动齿轮的选材及表面强化工艺,指出,40Cr钢制MWM234柴油机凸轮轴齿轮经调质处理后进行液体氮碳共渗,不仅能满足性能要求,而且成本较低。
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