摘要
提出了数控加工缸套工作表面的基本原理,在数控机床上实现对微坑加工的自动化,提高了微坑的加工效率。设计了矩阵工具头。接着在分析了微坑参数和分布的基础上,编制了微坑数控加工程序,这样可以很好地控制微坑地深度,使加工出来地微坑均匀一致。由于微坑分布和结构参数可控,且所有微坑均匀分布和相互独立,可以在缸套与活塞表面建立动压润滑。最后给出了台架实验结果,从而论证了数控加工缸套工作表面微坑的优越性。
The method of numerical controlled micro-pits processing is put forward. The micro-pits processing is atomized with numerical lathe. The effective of micro-pits processing is improved, Furthermore, the matrix tools are designed. Basing on the analysis of the distributing regulation and the structural parameter, the numerical controlled procedures are compiled, So the depth of micro-pits can be controlled, so that it is even. The dynamic lubrication is built up between the cylinder and the piston, because the distributing regulation and the structural parameter can be controlled, and the micro-pits distribute evenly and independently. The lubricant effect is testified in the test. So the virtue of numerical controlled micro-pits processing is testified.
出处
《组合机床与自动化加工技术》
2005年第8期62-63,66,共3页
Modular Machine Tool & Automatic Manufacturing Technique
基金
嘉兴学院青年基金资助项目(70101040)
关键词
缸套
微坑
参数
cylinder
micro-pits
parameter
