MBD环境下加工元的三维机加工艺设计方法  

A 3D process design method of machining based on MBD

作　　者：林云峰[1] 金逸林 胡笑奇[1] 

机构地区：[1]丽水学院工学院,丽水323000 [2]龙泉市金宏瓷业有限公司,龙泉323700

出　　处：《现代制造工程》2017年第9期123-128,共6页Modern Manufacturing Engineering

基　　金：浙江省重大科技专项项目(2014C01052;2014C01017);浙江省特色文创产品数字化设计与智能制造重点实验室(2016E1007)

摘　　要：针对目前基于模型定义(Model-Based Definition,MBD)环境下三维机加工艺设计过程中出现的信息不一致问题,在MBD加工元的概念基础上,提出基于MBD加工元的三维机加工艺设计方法和设计过程。研究基于MBD加工元的生成方法,并在此基础上研究基于MBD加工元的工艺方法决策。基于工序模型的关联复制技术和布尔运算,建立基于MBD加工元的工艺模型。开发基于MBD加工元的机加工艺设计系统,并以飞机盒类零件为例验证所提方法的有效性。In order to solve the problem of information inconsistencies in 3D machining process planning, a 3D process design method of machining was proposed based on Model-Based Definition （MBD）. The 3D machining process planning frame based on MBD processing element were established after concept of MBD processing element was given. Processing element generating method and process decision was researched. Boolean operators and replication technology are used process model to found the process model by MBD processing element. A machining process design system was developed based MBD processing element. The effectiveness and correctness of proposed method was verified by the example of an process design for boxes parts.

关 键 词：基于模型定义 MBD加工元 工序模型 布尔运算 

分 类 号：TP391.7[自动化与计算机技术—计算机应用技术]