目录中文摘要 ............................................................... 2 英文摘要 ............................................................... 3 1 绪论 ................................................................ 4 1.1 课题背景及意义 ................................................... 4 1.2 本课题及相关领域的国内外现状及发展 ............................... 4 1.3 基于 UG 的覆盖件模具设计 ........................................... 5 2 顶盖修冲整形复合模设计 .............................................. 7 2.1 DL 图信息的获取 ................................................... 7 2.2 DL 图预处理过程 ................... Error: Reference source not found 3 结构设计 ........................................................... 1 23.1 模具镶块设计....................................................123.2 压料芯(板)的设计 ................................................ 1 73.3 上模本体设计 ........................... ERROR: REFERENCE SOURCE NOT FOUND 3.4 下模本体设计.....................................................234 铸件结构 ................................. ERROR: REFERENCE SOURCE NOT FOUND 4.1 铸件结构设计方法................................................264.2 U 形槽...........................................................294.3 周边结构........................................................304.4 布置要求........................................................305 设计验证 ............................. Error: Reference source not found 5.1 断面干涉验证 ........................... ERROR: REFERENCE SOURCE NOT FOUND 5.2 加工性验证 ............................. ERROR: REFERENCE SOURCE NOT FOUND 5.3 机加精度验证 .................................................... 3 25.4 生产性验证 ...................................................... 3 2致谢 .................................................................. 3 3参考文献 ..............................
