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隔离罩多工位级进模设计说明书
【有全套CAD图】需完整CAD+说明书请联系QQ 海量毕业设计 课程设计，承接定制、更多设计请移步： PAGE 更多设计请移步：咨询 湘潭大学 毕业设计说明书 题 目： 隔离罩多工位级进模设计 学 院： 机械工程学院 专 业： 材料成型及控制工程 学 号： 姓 名： 许东阳 指导教师： 谢桂兰 目 录 引言·············································· 制件的工艺分析··························· 拉深次数的确定和计算····················· 毛坯展开尺寸计算························· 排样设计································· 多工位级进模排样设计原则······················ 产品的公差···································· 排样设计及工位确定··························· 成形设备的选择··························· 冲裁力的计算·································· 拉深力计算··································· 卸件力、推件力计算·························· 总冲压力计算································· 成形设备的选取······························· 模具基本结构选材及热处理················· 上模座········································ 模柄········································· 导柱导套····································· 上模垫板···································· 卸料板······································ 凹、凸模固定板································ 下模垫板····································· 下模座········································ 冲裁模········································ 拉深模······································· 模架的选取······························· 模具主要结构设计························· 凸、凹模的固定方式···························· 定距结构····································· 卸料板结构··································· 浮料方式····································· 凸、凹模结构设计························· 冲裁间隙的确定······························· 拉深间隙的确定······························· 凸、凹模的公差确定·························· 冲裁模刃口尺寸计算··························· 拉深模刃口尺寸计算··························· 冲工艺长孔凸凹模尺寸计算···················· 表面粗糙度的确定···························· 模具总装配图绘制及相关技术要求·········· 参考文献 致谢 隔离罩多工位级进模设计 许东阳 湘潭大学机械工程学院05级材料成型及控制工程四班 摘要：本书设计了一副隔离罩多工位级进模。通过分析隔离罩零件的成形工艺，确定其工艺方案及排样方法。通过相关计算，选择成形设备及确定模具结构类型和主要模具零件结构设计。 关键词：隔离罩，多工位，级进模，成形工艺，
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