冲床冲压机构、送料机构及传动系统设计.doc

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1、........目录引言.....................................................................................................................................11设计题目.....................................................................................................................22

2、原始数据与设计要求...........................................................................................33执行机构运动方案设计及讨论......................................................................43.1齿轮—连杆冲压机构和凸轮—连杆送料机构........................................43.2导杆—摇杆滑块冲压机构和凸轮送料机构

3、.............................................63.3六连杆冲压机构和凸轮—连杆送料机构...............................................103.4凸轮—连杆冲压机构和齿轮—连杆送料机构....................................124冲压机构设计........................................................................................

4、................134.1七杆机构的设计..............................................................................................134.2齿轮机构设计..................................................................................................145七杆机构的运动和动力分析........................

5、.................................................156机构运动循环图...................................................................................................167送料机构设计.......................................................................................................

6、.177.1四杆机构设计...................................................................................................177.2凸轮机构的设计..............................................................................................177.4调速飞轮设计..........................................

7、........................................................208传动系统方案设计..............................................................................................218.1冲床传动系统..................................................................................................

8、218.2计算总传动比..................................................................................................2