文档详情

塑料线卡模具设计(注塑模设计).doc

发布:2017-09-27约字共69页下载文档
文本预览下载声明
本科毕业设计(论文) 塑料线卡模具设计 学生姓名: 学生学号: 院(系): 年级专业: 指导教师: 二〇**年六月 摘 要 从塑料材料的性能分析,根据塑件的基本形状和尺寸入手,合理选择注射的成型方法。通过对塑件工艺性的分析和对模具生产条件及制造水平的掌握,制定出成形工艺卡。在制定出成形工艺卡以后,开始进行模具的结构设计。其中模具的结构设计过程包括:型腔的数目和位置的确定,模具的总体结构形式设计,动模及定模成形零件尺寸的确定,浇注系统形式及尺寸的确定,脱模方式的确定,调温及排气系统的确定,模架的选择待以上各步凑完成以后,便开始绘制模具的结构草图,根据具体尺寸校核注射模具及注射机的有关尺寸,并对工艺参数进行核定和计算。之后进行初步的审查对所存在的问题进行确定和修正,然后绘制模具总装配图,按装配图绘制成型零件及所有需要加工的零件工作图,同时考虑零件的加工工艺。 关键字:成型工艺,结构设计,试模。 谢谢朋友对我文章的赏识,充值后就可以下载说明书。我这里还有一个压缩包,里面有相应的word说明书(附带:外文翻译)和CAD图纸。需要压缩包的朋友请联系QQ客服:1459919609。下载后我可以将压缩包免费送给你。需要其他设计题目直接联系!!! Abstract From the plastic material performance analysis, according to models a basic shape and the size obtain, reasonably selects the injection to take shape the method. Though to models a technological analysis and to the mold working condition and manufacture level grasping, formulates the formed craft card. In formulates after the formed craft card, starts to carry on the mold the structural design. Mold structural design process includes. The cavity number and the position determination, the mold overall structural style design, moves the mold and decides the mold forming components size the determination ,pours the system and the size determination, the drawing of patterns mode determination after, adjusts warm and the exchaust gas completes, then starts to draw up the mold the structure schematic diagram, according to the specific size examination injection mold and the injection computer related size, and carries on the checking and the computation to the craft parameter. Carries on the determination and the revision afterward, then the plan mold assembly drawing, takes shape the components and all needs to process, simultaneously considers the components the processing craft. Key word: takes shape the craft, the structural design. 目 录 摘 要 I 1 绪 论 1 1 课题背景发展。 1 2成型工艺编制 2 2.1塑件的工艺性分析 2 2.1.1塑件原材料分析 2 2.1.2塑件的结构和尺寸精度表面质量分析 2
显示全部
相似文档