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3591 围板冲压复合模具设计 冲压 复合 模具设计

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3591 围板冲压复合模具设计,3591,围板冲压复合模具设计,冲压,复合,模具设计

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河南机电高等专科学校毕业设计说明书毕业设计题目 围板冲压复合模具设计系 部 材料工程系 专 业 模具设计与制造班 级 模具 0 4 3 学生姓名 李军挺 学 号 0412317 指导教师 杨 安 民 2007年5月 20日围板冲压复合模设计摘要 本模具为喂板冲孔弯曲复合模, 在设计时:1 、接受任务书；2 、调研消化原始资料；3 、选择成形设备；4 、拟定模具结构方案；5 、方案的讨论与论证；7 、绘制模具装配图；8 、绘制零件图；9 、编写设计说明书；10 、模具制造试模与图纸修改。正确的确定模具成形零件的尺寸。冲孔凸模、落料凹模、凸凹模等零件是确定制件形状、尺寸和表面质量的直接因素，关系甚大，要特别注意。模具的设计应制造方便, 尽量做道使设计的模具制造容易、造价便宜。特别是比较复杂的成形零件，必须考虑是采用一般的机械加工方法加工还是采用特殊的加工方法加工。模具的设计应当效率高、安全、可靠。模具零件应耐磨耐用。关键词：模具、成形、冲孔凸模、落料凹模、凸凹模。 Piercing and Blanking Characteristic of Compound Die of Conditioner Shim This molding tool is a piercing and blanking characteristic of compound die of conditioner shim, while designing:1, accept the mission book.2 , the investigation digests the primitive data.3 , choose to the forming equipments.4 , draft the molding tool construction project.5 , the discussion of the project and argument.7 , drawing the molding tool assembles the diagram.8 , draw the spare parts diagram.9 , weave to write to design the manual.10 , the molding tool manufacturing tries the mold and diagram paper modification.The exactitude really settles size of the forming spare parts. piercing punch , blanking die, piercing punch & blanking die etc spare parts that molding tool forming spare parts is a direct factor that certain system a shape, size relate to with the surface quantity very big, want to be specially attention.The design of the molding tool should make the convenience, doing a molding tool manufacturing that make design easy and build the price cheapness to the best.Model the spare parts especially more complicatedly, must consider is to adopt the general machine process the method processes to adopt still to process specially the method processes.The design of the molding tool shoulds the efficiency high, safety, dependable.The molding tool spare parts should bear to whet enduring.K