双耳制动垫圈的冲压工艺及模具设计论文.doc

毕业设计（论文） （2013届） 题 目 垫圈冲压工艺与模具设计 学 号 1001040102 姓 名 李 华 侨 所 属 系 机械工程学院 专 业 机电一体化 班 级 10机电（1）班 指导教师 黄 小 英 摘要 本设计题目为垫圈冲压成形工艺与模具设计，体现了板类冲压零件的设计要求、内容及方向，有一定的设计意义。通过对该零件模具的设计，进一步加强了设计者冲压模具设计的基础知识，为设计更复杂的冲压模具做好了铺垫并吸取了更深刻的经验。 本设计运用冲压成型工艺及模具设计的基础知识，首先分析了工件的成形工艺及模具成形结构对制件质量的影响。介绍了垫板冲压模具设计时要注意的要点，通过对制件进行工艺分析，可确定制件的成形加工用一套复合模即可。从控制制件尺寸精度出发，对垫板冲压模具的各主要尺寸进行了理论计算，以确定各工作零件的尺寸，从模具设计到零部件的加工工艺以及装配工艺等进行详细的阐述，并应用CAD进行各重要零件的设计。 关键词：复合模；工艺分析；模具零部件加工工艺。 Abstract This design topic for stamping forming technology and gasket mould design, reflected the board kind the stamping parts design requirements, the content and direction, the design of significance. Through the parts of the design of the mould, further strengthen the basic knowledge of stamping mould design, design for more complex stamping mould ready matting and learn from the deeper experience. This design the elementary knowledge which designs using the stamping formation craft and the die, first has analyzed the work piece formed craft and the die forming structure to the quality influence. Introduced the pad filling piece stamping die design when must pay attention to the main point, through carries on the craft analysis to the work, may determine the work formed processing uses set of super dies. Embarks from the control work size precision, counter gear bolt filling piece stamping die each main dimension has carried on the theoretical calculation, by determined each work components the size, designs from the die to the spare part processing craft as well as the assembly craft and so on carries on the detailed elaboration, and carries on each important components using CAD the design. Key words: Composite die；Process analysis ；Die parts processing technology.