导电接片模具设计-冲压模具毕业设计论文.docVIP

设计描述： 文档包括:说明书一份，29页，月23000字工序卡片一份 CAD版本图纸，共11张 导电接片模具设计 摘? 要：本次冲压模具设计过程中结合生产实际，运用冲压成形的基本理论对该制件的基本工序的特点、性质、规律进行了分析、研究和探讨，模具选用确定为多工位级进模。分析零件的冲压工艺性，并根据制件结构特点合理安排工序顺序。以落料、拉深、折弯、压扁工序为重点确定冲压工艺方案，计算了毛坯排样、冲压力、刃口尺寸等，详细介绍了模具结构设计及常见问题处理方法。关键词：导电片；多工位级进模；工艺分析 Mold Design of Conductive Meet Piece Abstract：This mold design process combined with the actual production, use stamping forming? of the basic theory to analysis, research and investigate the parts of the basic process characteristics, nature and law, die select as multi-position progressive die. Analysis of parts of the stamping process, and according to the product structure characteristic of reasonable arrangement procedure. The blanking, drawing, bending, flattening process is focused on determining the stamping process program, a rough calculation of the layout, punching pressure, cutting edge dimensions etc., introduced the die structure design and treatment of common problems in detail.Key words：conductive film; the multi-position progressive die mold; process analysis ? 目? 录 摘要…………………………………………………………………………………………1关键词………………………………………………………………………………………11? 前言………………………………………………………………………………………12? 工件的冲压工艺分析……………………………………………………………………3??? 2.1? 零件图……………………………………………………………………………3??? 2.2? 零件的工艺分析…………………………………………………………………43? 零件冲压工艺方案的确定………………………………………………………………4??? 3.1? 排样方案设计……………………………………………………………………4??????? 3.1.1? 零件展开…………………………………………………………………4??????? 3.1.2? 排样设计…………………………………………………………………54? 工艺计算…………………………………………………………………………………7??? 4.1? 工艺与设计计算…………………………………………………………………7??????? 4.1.1? 冲裁力计算………………………………………………………………7??????? 4.1.2? 弯曲模弯曲力计算………………………………………………………8??????? 4.1.3? 卸料力……………………………………………………………………9??????? 4.1.4? 推件力……………………………………………………………………9??????? 4.1.5? 压力机的确定……………………………………………………………9??? 4.2? 压力中心的计算…………………………………………………………………9??? 4.3? 计算模具刃口尺寸……………………………………………………………10??????? 4.3.1? 凸、凹模分开加工时，其尺寸公差的确定……………………………10??????? 4.3.2? 凸、凹模配合加工时，其尺寸公差的确定……………………………11??????? 4.3.3? 凸、凹模刃口尺寸计算……………………………………