ROLLING CONDITION FOR ROLLERS ALONG CAMS IN COLD DOUBLE-SET MULTI-ROLLER TUBE ROLLING

来源 :机械工程学报(英文版) | 被引量 : 0次 | 上传用户:guohl_sh
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
The necessary condition of pure rolling for the rollers moving along its individual cams are obtained by the analysis of the loading status of the rollers and it provides a theoretical basis for adjustment of rolling stand.
其他文献
By the numberical calculation of dynamic lining pressure distributions,temperature fields and thermal stress fields of steel plates,a method using nonlinear fin
The boundary element method in framework is given to evaluate three dimensional frictional contact problems. Elasto-plastic material behavior is taken into acco
通过对虚拟科技期刊社、远程投稿和远程编审、未来科技信息服务和未来科技期刊社的管理四个方面的阐述,分析了因特网(Internet)对科技期刊领域造成的影响.认为随着虚拟科技期
目的:测量兔腰椎间盘解剖学数据,并探讨兔腰椎间盘内显微注射方法中的相关问题. 方法:实验于2004-10在中山大学附属第二医院完成.实验动物选择三四月龄的新西兰大白兔10只,麻
The rice compound seedling raising machine is developed according to the request for the rice project-seeding plant technology. The principle of the transmissio
The lubrication basis theory of worm pair is given. The lubrication state of worm gear is analyzed. It is found that the temperature distribution on the tooth s
A method of designing guided chain drive mechanism with linkage basing on the given motion track is expounded. The method consists of two steps that are synthes
A CAD approach which can optimize and automate the parting direction determination is presnted. The approach is based on the geometrical and topological informa
1 nm roughness value of silicon surface by diamond turning is obtained firstly and three novel techniques are proposed. The surface integrity is studied in deta
天然气除了用做民用燃料、化工原料外,在天然气充足的城镇和地区,尤其是在外供电困难,且气源充足的尚油气田内部,用于燃气发电也有着十分广泛发展前景。