油泵调节垫片冲压模设计

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1、摘要阐述了冲压复合模具的结构设计及其工作过程,通过工艺分析,采用冲孔、落料工序;通过冲裁力、卸料力、顶件力等计算,确定模具类型。该模具性能可靠,运行平稳,提高了产品质量和生产效率,降低劳动强度和生产成本。关键字冲压工艺；落料；冲孔；复合模；模具结构；AbstactCompoundstampingdiestructuredesignandworkingprocesswasintroduced.Punchingandblankingprocedurewereadoptedthroughprocessanalysis.Dietypewasdeter

2、-minedthroughthecalculationofblankingforce,strippingforceandejectingforce.Thedieworksstablesothattheproductqualityandefficiencyhasbeenimprovedandworkinginten-sityandproductioncosthasbeenreduced.Keywordspunchingtechnology；blanking;piercing；compounddie；diestructure;目录摘要......

3、........................................................................................错误！未定义书签。第1章绪论..................................................................................................................31.1模具工业发展趋势..............................................

4、............................................41.2本课题研究内容、拟解决的主要问题........................................................6第2章模具的设计....................................................................................................62.1冲压件的工艺分析.................................

5、..........................................................62.2冲压方案的制定...............................................................................................72.3模具材料的选择与热处理..............................................................................82.4排样计算条料宽度及确定步距

6、....................................................................82.5计算冲裁力和压力中心的确定.....................................................................102.6压力机的选择................................................................................................122.7确定凸凹模间隙，

7、计算凸凹模刃口尺寸....................................................132.8工作零件的设计及计算................................................错误！未定义书签。2.9定位零件........................................................................错误！未定义书签。2.10卸料装置.............................................

8、.........................错误！未定义书签。2.11推件装置........................................