落料拉深复合模具设计【摘要】此次设计用本专业所学的理论和生产实际知识进行一次冷冲压模具设计工作的实绩训练从而培养和提高学生独立工作能力，巩固与扩充了冷冲压模具设计等所学的内容，掌握冷冲压模具设计的方法和步骤，掌握冷冲压模具设计的基本的模具技能懂得了怎样分析零件的工艺性，怎样确定工艺方案，了解了模具的基本结构，提高了计算能力，绘图能力，熟悉了规范和标准，同时各科相关的都有了全面的复习，独立思考的能力也有了提高。

采用落料拉伸复合模，能较好地实现落料及落料件的修边，模具设计制造简便易行。

在制定工艺规程时，落料模由一个工位上完成冲裁和拉伸的加工，在冲床的一次行程中完成一系列的不同的冲压加工。

一般有冲裁、弯曲、拉深和成形等。

关键词：复合模，拉深，落料【Abstract】The design used in this profession to learn theoretical and practical knowledge of production to conduct a cold stamping die design of practical training in order to cultivate and improve students ability to work independently, consolidation and expansion of the cold stamping die design, the content of what they have learned to master the cold stamping mold design methods and steps to master cold stamping die design of the basic skills to understand how to mold parts of the process of analysis and how to determine the process plan, understanding the basic structure of the mold to improve the computing power, graphics capabilities, familiar with the norms and standards, the relevant subjects have a comprehensive review, the ability to think independently was also higher. Using tensile composite blanking die, can better realize blanking off the materials and trimming parts, mold design and manufacture of simple and easy. In the development process of order, the blanking die station completed by a blanking and drawing processing, in the press a trip to complete a series of different stamping process. Generally blanking, bending, deep drawing and forming and so on.Key words： Composite mold, drawing, blanking目录1设计题目-----------------------------------------------------------------------------------------------------3 2原始数据-----------------------------------------------------------------------------------------------------32.1制件名称---------------------------------------------------------------------------------------------32.2生产批量---------------------------------------------------------------------------------------------32.3成型材料---------------------------------------------------------------------------------------------32.4零件图------------------------------------------------------------------------------------------------3 3零件的工艺分析--------------------------------------------------------------------------------------------3 4确定工艺方案-----------------------------------------------------------------------------------------------4 5工艺与设计计算--------------------------------------------------------------------------------------------45.1冲裁力的计算---------------------------------------------------------------------------------------45.2拉伸力的计算与压边力的计算------------------------------------------------------------------4 6初选压力机标称压力--------------------------------------------------------------------------------------5 7模具工作部分形状的设计与尺寸计算-----------------------------------------------------------------57.1凸凹模形状的设计----------------------------------------------------------------------------------57.1.1凸凹模刃口部分尺寸的计算--------------------------------------------------------------57.1.2凸模刃口尺寸的计算-----------------------------------------------------------------------67.2拉深凸模形状及尺寸计算-------------------------------------------------------------------------7 8计算各主要零件尺寸--------------------------------------------------------------------------------------88.1凹模厚度----------------------------------------------------------------------------------------------88.2凸凹模固定板的厚度-------------------------------------------------------------------------------88.3凸模固定板的厚度----------------------------------------------------------------------------------8 9模具总体设计-----------------------------------------------------------------------------------------------8 10压力机的选择----------------------------------------------------------------------------------------------9 11压力机的校核----------------------------------------------------------------------------------------------10 12模具主要零件的设计-------------------------------------------------------------------------------------1012.1导柱，导套的设计---------------------------------------------------------------------------------1012.2模柄的设计------------------------------------------------------------------------------------------1112.3销钉的设计------------------------------------------------------------------------------------------1212.4弹性卸料装置设计---------------------------------------------------------------------------------12 13结束语-------------------------------------------------------------------------------------------------------13 14谢词----------------------------------------------------------------------------------------------------------14 15参考文献----------------------------------------------------------------------------------------------------151设计题目2原始数据2.1制件名称：盖体2.2生产批量：大批量2.3成型材料：08F、5mm2.4零件图：如图1-1所示图1-13零件的工艺分析从零件图可以看出，该零件需要经过落料、冲空、拉深工序。