船用柴油机机架类零件特征刀轨规划与优化技术  

Planning and optimization technology of tool path on marine diesel frame parts

作　　者：张胜文[1,2] 丁玉玲[2] 王贵成[1] 杨长祺 贾维 

机构地区：[1]江苏大学精密工程研究所,江苏镇江212013 [2]江苏科技大学现代制造技术研究所,江苏镇江212003 [3]沪东重机有限公司工程技术中心,上海200129

出　　处：《计算机集成制造系统》2011年第10期2171-2176,共6页Computer Integrated Manufacturing Systems

基　　金：国防基础科研基金资助项目(B0720060844)~~

摘　　要：针对某柴油机制造企业机架类零件结构的特点,在CAD/CAPP/CAM集成系统的框架下,从刀具加工轨迹规划所面临的实际问题出发,研究了基于特征的刀具轨迹规划及优化技术,开发了船用柴油机机架类零件特征刀具轨迹规划及优化系统,并运用UG加工仿真模块对优化结果进行了切削仿真,与传统刀具轨迹规划的结果进行对比验证了该方法的实用性。该系统能提取加工特征几何、工艺等用于刀轨规划所必需的信息,实现了机架类零件的加工特征刀具轨迹的快速生成,而且对其他类型复杂零件的刀轨规划与优化问题也有很好的借鉴意义。Aiming at the some frame parts structural features of certain marine diesel engine manufacturing enterprises,proceed from practical problems with which tool path planning was facing,feature-based planning and optimization technology of tool path was studied under the framework of CAD/CAPP/CAM integration system.Besides,planning and optimization system of tool path on marine diesel frame parts were developed,and the optimization solutions were cut with UG machining simulation module.By comparing to the traditional tool path planning results,the applicability of the method was proved.This system not only realized quick tool path generation of machining feature by extracting geometry and process information which were necessary to tool path planning,but also had good reference value to tool path planning and tool path optimization of other complex parts.

关 键 词：船用柴油机 刀轨规划 刀轨优化 特征技术 数控加工 刀具 

分 类 号：TH164[机械工程—机械制造及自动化]