说明书弹簧片冲压模具设计.docx

本科学生毕业设计 弹簧片冲压模具设计 院系名称： 机电工程学院 专业班级： 材控11-1 学生姓名： 刘与红 指导教师： 翁江翔 职 称： 副教授 黑 龙 江 工 程 学 院 二○一五年六月 The Graduation Design for Bachelors Degree Stamping Die Design for Spring Plate Candidate: Liu Yuhong Specialty: Material Forming and Control Engineering Class：11-1 Supervisor：Associate Prof. Weng Jiangxiang Heilongjiang Institute of Technology 2015·6 Harbin 摘 要 通过对弹簧片零件的工艺分析，确定用高效可靠的级进模生产，用夹持送料机构解决了条料的送进问题，双侧刃确定步距和导向，排样采用单排样，解决了制件弯曲回弹，并对送料机构进行了力学分析，推导出了拉簧和扭簧的设计公式，对拉簧做了可靠性分析，保证了送料的可靠性。 关键词：多工位级进模；弹簧片；自动送料机构；拉簧；侧刃；扭簧；可靠性 ABSTRACT Through to presses the reed components the craft analysis, determined uses the highly effective reliable level to enter the mold production, the solution strip material which the use pull feed organization succeeds delivers the question, a double side edge control step of distance, arranged the type way to use the single line type , the success solution work piece curving snapping back, and has carried on mechanics analysis to the feed mechanism, and inferred the extension spring and the torsional spring design formula, Has made the fail-safe analysis to the extension spring, has guaranteed the feeding reliability. Keywords: The Multi-locations Level Enters The Mold; Feed Control Crganization; Presses The Reed; Side Edge; Extension Spring; Torsional Spring ; Reliability. 目 录 TOC \o 1-3 \h \z \u HYPERLINK \l _Toc421944785 摘要 PAGEREF _Toc421944785 \h I HYPERLINK \l _Toc421944786 Abstract PAGEREF _Toc421944786 \h II HYPERLINK \l _Toc421944787 第1章 绪论 PAGEREF _Toc421944787 \h 1 HYPERLINK \l _Toc421944788 1.1 课题的来源及背景 PAGEREF _Toc421944788 \h 1 HYPERLINK \l _Toc421944789 1.2 冲压模具的发展现状 PAGEREF _Toc421944789 \h 1 HYPERLINK \l _Toc421944790 1.3 冲压模具的发展趋势 PAGEREF _Toc421944790 \h 3 HYPERLINK \l _Toc421944791 第2章 弹簧片级进模设计 PAGEREF _Toc421944791 \h 4 HYPERLINK \l _Toc421944792 2.1 弹簧片零件工艺分析 PAGEREF _Toc421944792 \h 4 HYPERLINK \l _Toc421944793 2.2