基于UG桔形塑料包装盒体的注塑模具设计
摘要
本次设计我的课题是基于UG桔形塑料包装盒体模具设计,选截面最大处做分型面的设计,模具上设有滑块,成型后通过推板从动模上将塑件推出,回程时用复位杆即可。
在设计时必要要对塑件的各个尺寸进行计算,还要确定精度,然后还要选择本设计最合适的注塑机。在校核注塑机的有关参数,比如模具闭合厚度、安装尺寸、开模行程、锁模力等。每一个参数都满足本设计的要求后才能将注塑机的型号确定下来。
要清楚详细的表达出模具的内部结构,必须还要另附一些模具结构零件图、剖视图,还要用UG设计出整个模具的三维图,最后还要在CAD中按国家的要求导出工程图。
关键词:塑件;滑块;锁模力;三维图
ABSTRACT
This desig
n is my topic UG ora
nge-shaped plastic box body mold desig
n, choose the largest cross-sectio
n of the desig
n to make parti
ngwith the slider o
n the mold after formi
ng drive
n by the push plate mold plastic partswill be i
ntroduced based o
nyou ca
n use the reset lever retur
n. Necessary i
n the desig
n of thevarious sizes of plastic parts to be calculated, but also to determi
ne the accuracy of, a
nd the
n have to choose the most appropriate desig
n of i
njectio
n moldi
ng machi
ne. I
n checki
ng the parameters of i
njectio
n moldi
ng machi
nes, such as the thick
ness of the mold is closed, the i
nstallatio
n size, ope
ni
ng stroke, clampi
ng force a
nd so o
n. After each parameter i
n order to meet the desig
n requireme
nts of the i
njectio
n moldi
ng machi
ne model determi
ned. To clearly express the detailed i
nter
nal structure of the mold, the mold structure must also attach some of the parts diagram, sectio
nalview, but alsowith the e
ntire mold desig
n UG three-dime
nsio
nal map, fi
nally, accordi
ng to
natio
nal requireme
nts i
n CAD export drawi
ngs. Keywords plastic parts; slider; clampi
ng force; three-dime
nsio
nal map 目录 摘要2 ABSTRACT 3 1塑件技术要求及工艺分析7 1.1塑件技术要求7 1.1.1塑件零件图7 图1-1塑件零件图7 1.1.2塑件技术要求7 1.2塑件的工艺性分析8 1.2.1塑件的原材料的分析8 1.2.2塑件的尺寸分析9 1.2.3塑件表面质量分析10 1.2.4结构分析10 1.2.5计算塑件的体积和质量10 1.3桔形塑料包装盒体的三维造型10 2分型面的选择与浇注系统设计15 2.1分型面及型腔的选择15 2.2初步确定注射机的型号16 2.3浇注系统的设计17 2.3.1主流道17 2.3.2分流道设计17 2.3.3浇口设计18 2.4浇注系统的计算19 2.4.1剪切速率的校核19 2.4.2主流道剪切速率校核20 2.4.3浇口剪切速率的校核20 3成型零部件及计算21 3.1型腔和型芯工作尺寸计算21 3.2型腔侧壁厚度计算23 4模架的设计25 5推出机构设计28 5.1概述28 5.2脱模力的计算28 5.3推杆的设计30 6冷却系统设计31 6.1温度调节系统的要求31 6.2冷却回路尺寸的确定31 6.3冷却回路的布置32 7注射机参数的校核35 7.1注射量的校核35 7.2塑件在分型面上的投影面积与锁模力的校核35 7.3模具厚度(闭合高度) 36 7.4开模行程(S)的校核36 8模具工作过程37 9排气系统设计38 9.1排气系统的作用及气体来源39 9.2排气系统的设计要点39 10.在UG8.0中的模具CAD 40 10.1.初始化项目40 10.2.模具坐标系40 10.3设置收缩率40 10.4.创建模具工件40 10.5.创建型腔布局40 10.6.添加模架43 10.7.添加标准件43 10.8.创建浇注系统43 10.9.创建冷却系统44 11.生成和处理工程图45 11.1 UG中生成工程图45 11.2用AutoCAD处理工程图46 总结48 致谢49 参考文献50
展开...
n is my topic UG ora
nge-shaped plastic box body mold desig
n, choose the largest cross-sectio
n of the desig
n to make parti
ngwith the slider o
n the mold after formi
ng drive
n by the push plate mold plastic partswill be i
ntroduced based o
nyou ca
n use the reset lever retur
n. Necessary i
n the desig
n of thevarious sizes of plastic parts to be calculated, but also to determi
ne the accuracy of, a
nd the
n have to choose the most appropriate desig
n of i
njectio
n moldi
ng machi
ne. I
n checki
ng the parameters of i
njectio
n moldi
ng machi
nes, such as the thick
ness of the mold is closed, the i
nstallatio
n size, ope
ni
ng stroke, clampi
ng force a
nd so o
n. After each parameter i
n order to meet the desig
n requireme
nts of the i
njectio
n moldi
ng machi
ne model determi
ned. To clearly express the detailed i
nter
nal structure of the mold, the mold structure must also attach some of the parts diagram, sectio
nalview, but alsowith the e
ntire mold desig
n UG three-dime
nsio
nal map, fi
nally, accordi
ng to
natio
nal requireme
nts i
n CAD export drawi
ngs. Keywords plastic parts; slider; clampi
ng force; three-dime
nsio
nal map 目录 摘要2 ABSTRACT 3 1塑件技术要求及工艺分析7 1.1塑件技术要求7 1.1.1塑件零件图7 图1-1塑件零件图7 1.1.2塑件技术要求7 1.2塑件的工艺性分析8 1.2.1塑件的原材料的分析8 1.2.2塑件的尺寸分析9 1.2.3塑件表面质量分析10 1.2.4结构分析10 1.2.5计算塑件的体积和质量10 1.3桔形塑料包装盒体的三维造型10 2分型面的选择与浇注系统设计15 2.1分型面及型腔的选择15 2.2初步确定注射机的型号16 2.3浇注系统的设计17 2.3.1主流道17 2.3.2分流道设计17 2.3.3浇口设计18 2.4浇注系统的计算19 2.4.1剪切速率的校核19 2.4.2主流道剪切速率校核20 2.4.3浇口剪切速率的校核20 3成型零部件及计算21 3.1型腔和型芯工作尺寸计算21 3.2型腔侧壁厚度计算23 4模架的设计25 5推出机构设计28 5.1概述28 5.2脱模力的计算28 5.3推杆的设计30 6冷却系统设计31 6.1温度调节系统的要求31 6.2冷却回路尺寸的确定31 6.3冷却回路的布置32 7注射机参数的校核35 7.1注射量的校核35 7.2塑件在分型面上的投影面积与锁模力的校核35 7.3模具厚度(闭合高度) 36 7.4开模行程(S)的校核36 8模具工作过程37 9排气系统设计38 9.1排气系统的作用及气体来源39 9.2排气系统的设计要点39 10.在UG8.0中的模具CAD 40 10.1.初始化项目40 10.2.模具坐标系40 10.3设置收缩率40 10.4.创建模具工件40 10.5.创建型腔布局40 10.6.添加模架43 10.7.添加标准件43 10.8.创建浇注系统43 10.9.创建冷却系统44 11.生成和处理工程图45 11.1 UG中生成工程图45 11.2用AutoCAD处理工程图46 总结48 致谢49 参考文献50
作品编号:
203462
文件大小:
17.58MB
下载积分:
3000
文件统计:
doc文件4个,dwg文件13个,三维模型文件2个,zip文件1个
文件列表
正在加载...请等待或刷新页面...