|
摘要：
|
|
为了进一步提高楔横轧模具加工效率,提出了平底块式楔横轧模具铣削加工方法。介绍了平底块式楔横轧模具的总体结构、自动化编程、工艺规划和数控铣削仿真加工过程。在此基础上,实现了楔横轧模具高速铣削加工自动化编程和仿真加工,成功地仿真加工出平底块式楔横轧模具,生成的NC代码可直接用于实际生产中。从理论与仿真加工两方面证明了高速铣削加工平底块式楔横轧模具的高效性与可行性。
|
|
For the further improvement of manufacturing efficiency and capability of the tool,the milling manufacture method was proposed on the base of flat-bottomed nubbly cross wedge rolling structure.The general structure,automatic NC programming,process programming and NC milling simulated manufacturing process of the flat-bottomed nubbly cross wedge rolling were discussed in detail.Based on the result of study,the cross wedge rolling tool(CWRT)automatic programming and simulation of high-speed milling machining became true,and the CWRT could be successfully machined.The generated NC code could be used in actual production directly.It is proved from both theory and simulation that flat-block CWRT high-speed milling machining is effective and feasible.
|
|
基金项目：
|
|
国家自然科学基金资助项目(50575023,50675019);;
国家科技支撑计划资助项目(2006BAF04B03);;
华中科技大学塑性成形模拟及模具技术国家重点实验室资助项目(06-4)
|
|
作者简介：
|
|
|
|
参考文献：
|
[1]杨宏青.楔横轧模具数控编程系统的研究[J].锻压技术,2002,27(6):33-34.
[2]林永明.面向铣削加工的楔横轧模具CAD系统的研究与开发[D].北京:北京科技大学,2006.
[3]胡正寰,张康生,王宝雨,等.楔横轧成形技术与模拟仿真[M].北京:冶金工业出版社,2004.
[4]何满才.Pro/ENGINEER模具设计与Mastercam数控加工[M].北京:人民邮电出版社,2005.
[5]赵葛霄.数控编程中的工艺规划问题的研究.机械工程师[J].2000,10(12):13-14.
[6]何涛,王宝雨,胡正寰.楔横轧模具虚拟加工系统的研究[J].锻压技术.2006,31(3):100-103.
|
|
服务与反馈：
|
|
【本网站尚未开通全文下载服务】【加入收藏】
|
|
|
|
