止转垫板冷冲压工艺及其连续模毕业设计论文机械CAD图纸VIP专享

精品文档---下载后可任意编辑本设计为一止转垫板的冷冲压连续模具设计，根据设计本次对止转垫板进行的连续模设计，利用 CAXA 软件对制件进行设计绘图。明确了设计思路，确定了冲压成型工艺过程并对各个具体部分进行了详细的计算和校核。如此设计出的结构可确保模具工作运用可靠，保证了与其他部件的配合。并绘制了模具的装配图和零件图。关键词：止转垫板；冲压工艺；排样；连续模精品文档---下载后可任意编辑AbstractThe design for a locking plate of cold stamping die design, according to the size of the design components, materials, mass production, etc., the first part of the process of analysis to determine the blanking process planning and die structure of the program, and then through the process design calculations, determine the nesting and cutting board, calculate the pressure and pressure washed centers, primary presses, computing convex and concave Die Cutting Edge dimensions and tolerances, the final design selection of parts and components, to press for checking, drawing die assembly drawings, as well as Mold processing technology of the main parts to the preparation procedures. In which the structural design, primarily to the punch and die, punch and die, positioning parts, unloading and out of pieces of equipment, mold, pressing equipment, fasteners, etc. has been designed, for the selection of some components are standard parts , there is no in-depth design, and structural design, while some parts for the processing process analysis and ultimately to complete this graduation project.Key words:Locking plate; Staming process; Stock layout; Progressive die精品文档---下载后可任意编辑目录摘要ABSTRACT目录1 绪论本课题的讨论内容和意义国内外的进展概况1.2.1 国外模具进展概况国内模具进展概况本课题应达到的要求2 冲压工艺设计2.1 冲压件简介2.2 冲压的工艺性分析2.3 冲压工序冲裁间隙2.5 冲压工艺方案的确定3 止转垫板连...