工件图
带凸缘筒形件-锥形件落料拉深工艺及模具设计【落料拉深复合冲压】
摘要：本介绍了拉深的成形方法和条件，拉深是利用拉深模在压力机的压力作用下，将平板坯料或空心工序件制成开口空心件的加工方法。旋转体拉深时的应力应变分析，还有拉深过程中的起皱和拉裂。拉深件毛坯的尺寸计算，和工艺计算，以及拉深次数的计算。拉深模结构相对较简单。根据拉深模使用的压力机类型不同，拉深模可分为单动压力机用拉深模和双动压力机拉深模；根据拉深顺序分为首次拉深和以后各次拉深；根据工序组合可分为单工序拉深、复合工序拉深和连续工序拉深；根据压料情况可分为有压边装置和无压边装置拉深。从模具设计到零部件的加工工艺以及装配工艺等进行详细的阐述，并应用CAD进行各重要零件的设计。
关键词：工艺分析；拉深成型；模具装配；模具结构
Abstract： The paper introduced to pull to take shape method and condition deeply, pulling is the pressure function that the exploitation pulls a deep mold in the pressure machine deeply under, anticipate flat panel or the hollowwork preface piece make in to open mouth a hollow piece to process a method.Revolving the body pulls deep hour of should dint contingency analysis, also have already pulled deep process in of shrivel and pull crack.Pull a deep piece the size calculation of the semi-finished product, and the craft compute, and pull the calculation of deep number of times. Pull deep mold structure opposite more simple.According to pull the pressure machine type dissimilarity that the deep mold uses, pulling the deep mold can is divided into a list to move pressure machine to use to pull deep mold and double to move pressure machine to pull a deep mold;According to pull deeply in proper order is divided into for thevery first time pull deeplywith later each one pull deeply;According to thework preface combination can is divided into a singlework preface to pull deeply, compound thework preface pull to deeply pullwith continuouswork preface deeply;According to pressing to anticipate a circumstance can is divided in to press side device and don't press side device to pull deeply.Design tozero partses to process a craft and assemble craft's etc. to carry on to elaborate in detail from the molding tool, and the design applied CAD to carry on each important spare parts.
Key Words：Craft analysis; Pull to model deeply; The molding tool assembles; Molding tool structure
目录
1绪论………………………………………………………………………………1
1.1国内模具的现状和发展趋势…………………………………………………1
1.1.1国内模具的现状………………………………………………………………1
1.1.2国内模具的发展趋势…………………………………………………………2
1.2国外模具的现状和发展趋势……………………………………………………3
1.3锥形件拉深件模具设计与制造………………………………………………4
2锥形件工艺分析…………………………………………………………………5
2.1拉深件的工艺性分析…………………………………………………………5
2.2拉深工艺计算和工艺方案的确定……………………………………………5
3模具的结构设计…………………………………………………………………12
3.1模具工作部分的计算…………………………………………………………12
3.2模具零件的接都计………………………………………………………………15
3.3模具总装图………………………………………………………………………20
4锥形件模具的安装与调试………………………………………………………21
4.1锥形件拉深模具的安装………………………………………………………21
4.2锥形件拉深模具的调试…………………………………………………………22
5结束语……………………………………………………………………………25
致谢…………………………………………………………………………………26
参考文献………………………………………………………………………………27
装配图
过程卡
拉深凸模
零件分析
落料凹模
模柄
排样图
上模座
设计目录
设计所包含文件
设计摘要
设计字数统计
凸凹模
下模座
卸料板
