第1页共28页编号:时间:2021年x月x日书山有路勤为径,学海无涯苦作舟页码:第1页共28页目录§第一章、前言··············································2§第二章、集油器的工艺设计···································5§2
1、集油器的工艺分析······································5§2
2分析比较和确定工艺方案································6§2
1计算毛坯尺寸·····································6§2
2、2确定拉深次数···································7§2
3、确定工序以及工序的合并与顺序·······················7§2
4、主要工艺参数的计算···································8§2
1、确定排样、裁板方案···························8§2
2、计算各工序压力、选用压力机····················9§2
5、编写冲压过程卡第2页共28页第1页共28页编号:时间:2021年x月x日书山有路勤为径,学海无涯苦作舟页码:第2页共28页片·····································11§2
6、模具设计··············································12§2
1、模具结构形式的选择····························12§2
2、模具工作部分尺寸和公差计算···················13§2
3、模具的其它零件的结构尺寸的计算