5A工件图
空调垫片倒装式复合模设计
摘要
本模具为空调垫片冲孔落料复合模,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
Abstract
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,drawthe spare parts diagram.9,weave towrite to design the manual.10,the molding tool manufacturing tries the mold and diagram paper modification.The exactitude reallysettles 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 towith the surface quantityverybig,want to be speciallyattention.The design of the molding tool should make the convenience,doing a molding tool manufacturing that make design easyand build the price cheapness to the best.Model the spare parts especiallymore complicatedly,must consider is to adopt the general machine process the method processes to adopt still to process speciallythe method processes.The design of the molding tool shoulds the efficiencyhigh,safety,dependable.The molding tool spare parts should bear towhet enduring.
KeyWords: Molding tool,forming,piercing punch,blanking die，piercing punch&blanking die.
目录
摘要1
Abstract 2
绪论5
第一章冲裁件工艺分析及排样9
1.1冲裁件工艺分析9
1.2排样9
1.3工艺方案的确定10
第二章模具结构形式的选择与确定11
2.1安装结构11
2.2送料方式11
2.3定位装置11
2.4导向方式11
2.5卸料方式12
第三章冲压力与压力中心的计算12
3.1计算冲压力12
3.2初选压力机12
3.3确定模具压力中心13
第四章模具主要零件尺寸计算及机构设计14
4.1计算凸、凹模刃口尺寸14
4.2凸模、凹模、凸凹模的结构设计15
第五章模具总体设计及主要零部件设计18
5.1模具总体设计18
5.2卸料弹簧的设计计算20
5.3其他零部件设计21
5.4模具总体零件一览表22
第六章冲压设备的选择24
第七章模具主要成形零件加工工艺规程的编制25
7.1凸模的加工工艺规程25
7.2凹模的加工工艺规程26
7.3凸凹模的加工工艺规程27
总结29
结束语30
致谢31
参考文献32
A冲孔落料复合模装配图
凹模
导套
导柱
垫板
模柄
上模座
始用挡料销
凸凹模
凸模
凸模固定板
推件块
下模座
卸料板
1字数
2摘要
3设计所包含文件
4目录
