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时间:2018-10-01
《后盖旋钮注塑模设计》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、后盖旋钮注塑模设计 后盖旋钮注塑模设计 目录 摘要····························································1 Abstract··························································2 第一章序言··················································3 第二章塑件工艺分析···········································4 2.1塑件成型工艺分析···············
2、··························4 2.2后盖旋钮原料的成型特性与工艺参数························5 第三章注塑设备的选择··········································7 3.1估算塑件体积·············································7 3.2选择注塑机··············································7 第四章型腔数的确定及浇注系统的设计··························10 4.1分型面的选
3、择············································10 4.2型腔数的确定············································10 第五章浇注系统的设计········································12 5.1主流道的设计·············································12 5.2冷料穴与拉料杆的设计····································12 5.3分流道的设计···················
4、·························13 5.4浇口的设计··············································13 第六章冷却系统的设计与计算··································14 6.1冷却水道设计的要点······································14 6.2冷却水道在定模和动模中的位置····························15 第七章模具工作零件的设计与计算·······························16 7.1型腔型芯工
5、作尺寸的计算···································16 7.2模具强度与刚度校核·····································18 第八章脱模及推出机构的设计与计算·····························19 8.1脱模力的计算············································19 8.2推出机构的设计···········································19 结论····································
6、························22 小结···························································23 致谢····························································24 参考文献························································25 摘要 根据塑料制品的要求,了解塑件的用途,分析塑件的工艺性、尺寸精度等技术要求,考量塑件制件尺寸。本模具采用一模两腔,侧浇口进料,注射机采用TOSHI
7、BAEC40-Y型号,设置冷却系统,CAD绘制二维总装图和零件图,选择模具合理的加工方法。附上说明书,系统地运用简要的文字,简明的示意图和和计算等分析塑件,从而作出合理的模具设计。 关键词:机械设计;模具设计;CAD绘制二维图。 Abstract Tounderstandtheuseofplasticpartsinaccordancewiththerequirementsoftheplasticprod
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