摩托车油箱固定盘成形模具设计.doc

摩托车油箱固定盘成形模具设计 [摘 要]：金属冲压成型工艺主要用于加工板制零件，它不仅可用于加工金属，有时也可用于加工非金属。在冲压成型时，板料在模具的作用下，其内部产生使之变形的内力，当内力的作用达到一定程度时，板料毛坯或毛坯的某个部分便会产生相应的塑性变形，从而获得具有一定的形状、尺寸和性能的零件。冲压生产靠模具与设备完成其加工过程，生产率高，操作简便，易于实现机械化和自动化，可以获得其他加工方法所不能或难以制造的，形状复杂的零件。冲压产品一般不需要再经过机械加工便可使用，冲压过程一般也无需加热毛坯。所以冲压生产不但节约金属材料，而且节约能源，冲压产品一般还具有重量轻和刚性好的特点。 本文主要介绍了摩托车油箱固定盘的冲压模具设计的过程，经工艺分析、工艺计算，确定了该设计工艺流程及冲模结构形式。同时对所设计的模具分别进行了分析说明，整个过程采用AutoCAD软件绘制模具的二维装配图和零件图。 [关键词]：固定盘；落料拉深；二次拉深；压力机 The motorcycle fuel tank fixes the dish to take shape die design Zhang Hongju Guide teacher: Lei Gaili (The mechanical and electrical engineering department of the Arts and Science of Baoji University BaoJi. Shanxi 721007) 【Abstract】Stamping is mainly used in sheet plate forming, which can be used not only in metal forming, but also in non-metal forming .In stamping forming, under the action of dies, the inner force deforming the plate occurs in the plate. When the inner force reaches a certain degree, the corresponding plastic deformation occurs in the blank or in some region of the blank. Therefore the part with certain shape, size and characteristic is produced. Stamping is carried out by dies and press, and has a high productivity. Mechanization and actualization for stamping can be realized conveniently owing to its easy operation. Because the stamping part is produced by dies, it can be used to produce the complex part that may be manufactured with difficulty by other processes .The stamping part can be used generally without further machining. Usually, stamping process can be done without heating. Therefore, not only does it save material but also energy. Moreover, the stamping part has the characteristics of light weight and high rigidity. This text mainly introduced the motorcycle fuel tank fix the dish hurtles the process of press the die design, through the craft analytical, craft calculation, making sure should design the craft process and blunt mold structure form. Ca