灯座塑料模具设计说明.docx

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1、灯座塑料模具设计说明更多资料请访问.(.....)12020年4月19日文档仅供参考更多企业学院:...../Shop/<中小企业管理全能版>183套讲座+89700份资料...../Shop/40.shtml<总经理、高层管理>49套讲座+16388份资料...../Shop/38.shtml<中层管理学院>46套讲座+6020份资料...../Shop/39.shtml<国学智慧、易经>46套讲座...../Shop/41.shtml<人力资源学院>56套讲座+27123份资料...../Shop/44.shtml<各阶段员工培训学院>77套讲座+324份资料...../Sho

2、p/49.shtml<员工管理企业学院>67套讲座+8720份资料...../Shop/42.shtml<工厂生产管理学院>52套讲座+13920份资料...../Shop/43.shtml<财务管理学院>53套讲座+17945份资...../Shop/45.shtml料<销售经理学院>56套讲座+14350份资料...../Shop/46.shtml<销售人员培训学院>72套讲座+4879份资料...../Shop/47.shtml目录第1章前言·························································1第2章塑件的工艺性设

3、计·············································22.1注塑模工艺····························222020年4月19日文档仅供参考2.2化学和物理特性··························22.3塑件的尺寸与公差·························32.4塑件的结构工艺性分析·······················42.5确定成型工艺参数·························4第3章成型零部件的设计·································

4、········53.1型腔尺寸定··························3.2型芯尺寸的5的确确定··························6第4章浇注系统的设计·······································64.1分型面的选择·····························64.2确定浇口形式及位置·························732020年4月19日文档仅供参考4.3设计主流道及分流道形状和尺寸····················8第5章推出机构的设计················

5、······················105.1推杆的设计·····························105.2侧抽芯机构的设计··························10第6章注射机的选择········································126.1计算塑件的体积和重量························126.2模具闭合高度的确定和校核························126.3模具开模行程校核··························12第7章模架的选择··············

6、································13绪42020年4月19日文档仅供参考论·································································14参考文献·····························································15谢致·································································16第1章前言日用品,有时采用精度和强度不太高的塑料传动,由于塑料具有可塑性强,

7、密度小、比强度高、结缘性、化学稳定性高、外观多样的特点,因而受到越来越多的厂家及人民的喜爱。塑料工业是新兴的工业,是随着石油工业的发展而应而生的,当前塑料制件几乎已经进入一切工业部门以及人民日常生活的各个领域。随着机械工业电子工业,航空工业、仪器仪表工业和日常见品工业的发展,塑料成型制件的需求量越来越多,质量要求也越来越高,这就要求成型塑件的模具的开发,设计制造的水平也须越来越高。本文也就对日用品中的灯座模具设计过程进行阐述。52020年4月19日文档仅供参考第二章塑