Machining the pin-hole on the rotor assembly of the super stack gas turbine;
特大功率烟气轮机转子销孔的加工
In view of the situation of wear and oil deposition on piston pin bore found during diesel engine test,a new design method for optimizing the surface stress distribution of piston pin bore was presented based on the analysis of pin bore loading capacity and a mixed lubrication model.
针对某高负荷柴油发动机活塞在试验中出现销孔磨损及机油粘结的现象,基于对销孔表面承载和混合润滑模型的分析,提出了优化销孔表面应力分布的曲面设计方法。
The different durability performances of a piston may be caused by the different parameters of the piston pin bore profile.
不同销孔结构参数对活塞可靠性的影响不同。
Machining principle for non-cylinder pin hole of piston based on giant magnetostrictive material;
基于超磁致伸缩材料的活塞异形销孔加工原理研究
Boring a oval piston pine hole(OPPH) at rotating speed of 3 000 r/min,a boring bar must work with feed frequency of 100Hz.
3 000 r/m in下加工椭圆形活塞异形销孔,要求刀杆的进刀频率为100Hz,普通的机械机构难以适应这种要求,提出了一种基于磁致伸缩材料的高频响伺服刀杆结构。
The article introduces a new type of project to design front axle lockpin hole machining tool.
文章介绍了一种新型的前桥锁销孔加工的工艺方法。