基于零件相似性工艺派生的CAPP系统研究与应用
巩世鹏
（重庆大学 机械工程学院，重庆 400030）
摘要：通过对机械零件特征的分析提取，归纳总结了其加工工序、工艺知识、余量计算公式和典型零件。基于零件特征的相似性，研究了CAPP工艺派生原理，建立了典型工序库、工艺知识库、典型零件库等，提出了一套基于相似零件的工艺派生方法，并对其进行了验证。解决了机械产品品种多、更新频繁、高相似度情况下工艺制定的重复性工作问题，使工艺文件的制定更加高效、准确、标准化、智能化。
关键词：CAPP；相似性；零件特征；工艺派生
中图分类号：TP315 文献标志码：A 文章编号：1006－0316 (2013) 08－0057－04
Research and application on CAPP system based on the part similarity derived process
GONG Shi-peng
( College of Mechanical Engineering, Chongqing University, Chongqing 400030, China )
Abstract：In this paper, manufacturing procedure, process knowledge, margin calculation and typical part were summarized by means of analyzing the characteristics of the machine part. Based on the similarity of the part characteristics, CAPP process derived principle was studied, and typical process library, process knowledge library and typical part library were established. What’s more, process derived method based on the similar part was illustrated, which was confirmed by the application. Also, some typical problems were solved, such as vary machinery products, frequent update and repetitive work of process planning, which makes the establishment of process files much more effective, accurate, standard and intelligent.
Key words：CAPP；similarity；part characteristics；process derived
———————————————
收稿日期：2013－03－01
基金项目：国家“十二五”科技支撑计划项目资助（2012 BAH32F04，2012BAF12B09）
作者简介：巩世鹏（1987－），四川绵阳人，硕士研究生，主要研究方向为制造业信息化。
- 上一篇：DBB在管线球阀维护中的应用
- 下一篇：模座加工工艺研究
设为首页 | 加入收藏 | 免责条款
《机械》杂志版权所有 Copyright©2008-2012 Jixiezazhi.com All Rights Reserved
电话：028-85925070 传真：028-85925073 E-mail：jixie@vip.163.com
地址：四川省成都锦江工业开发区墨香路48号 邮编：610063
Powered by PageAdmin CMS