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含CAD图纸、说明书 钢管 成型 设计 CAD 图纸 说明书

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河 北 科 技 大 学毕业设计说明书(论文)学生姓名： 杨骁博 学 号： 020501231 学 院： 机械电子工程学院 专 业： 机械设计制造及其自动化 题 目：钢管管端成型机设计 指导教师： 张利平（副教授） 评阅教师： 尹成湖（教授） 2006年6月 毕业设计说明书（论文）中文摘要 摘 要本课题研究设计了一种钢管管端成型机，该机用于将无缝钢管管端加工成杯状、喇叭状等异形，也可用于其它材料管件的胀形加工。首先综合比较了目前国内外四种不同原理的胀管方法，并根据具体的生产情况制定了本课题的解决方案，即采用机械胀管中的后退式胀管原理。该机的两个液压控制执行器用来实现对工件的夹紧和胀形。对本机的总体方案进行了论证与拟定，并进行了结构设计。然后对该机的液压系统进行了设计。首先通过计算确定执行器所受外载，从而计算出执行器的相关参数并对其进行选型，继而对驱动电机和泵进行选型，并选定了液压系统中的控制阀和辅件。绘制出该机的液压系统原理图后，将其转化为集成块单元回路图，并据此图对集成块组进行了设计。最后对液压泵组和油箱进行了设计。合理布置管路后，将集成块组、液压泵组和油箱装配在一起，即对液压站进行了设计。关键词 管端成型 主机设计 集成块组 油箱设计 管路布置毕业设计说明书（论文）外文摘要Title The Design of machine for the End of the Steel Tube Molding AbstractThe question for discussion designed a sort of machine for the end of the steel tube molding. The machine is used for processing the end of the sew (non-seam) steel tube into abnormity of cup form and trumpet etc. Also it can be used in different shape of other tube of different materials. First, I established the solution of the topic through the comparation of the four kind method of different principles of expanding the end of the steel tube, according to the frondose producing condition. The solution is that I chose the method of pulling the shaft out of the principles in machine. The machine contains two enforce implements, controlled by the Hydraulic system, achieving the effect of clamping and expanding. Then I carried through the argumentation and draw-up the collectivity project of the machine, and designed the structure of the machine. Second, I designed the Hydraulic system of the machine. At the beginning, I calculated the perform parts load of the external, and calculated the related parameter of the perform part and chose the suited type, then I chose the type of electromotor and pump, and chose the control valve and assistant component in the Hydraulic system, After plotted the principle diagram of the Hydraulic system of the machine, I transformed the diagram into the picture of the loop of the integrating blocks. And designed the structure of the integrating blocks according to the picture. Finally I designed the combination of the hydraulic pump and oil box. After disposed the pipelines, I assembled the integrating blocks and the combination of the hydraulic pump, also and the oil box, that is I designed the combination of the hydraulic system.Key Words The end