电热茶壶底的注塑模具设计
摘要
通模具按制造的产品分类,可以分为塑料模具(又分为注塑模具、铸压模具和吹塑模具)、冲压模具、铸造模具、橡胶模具和玻璃模具等。其中,尤以注塑模具和冲压模具用途广、技术成熟、占据的比重大。过对电器支架工艺的正确分析,设计了一副一模一腔的塑料模具。详细的叙述了模具成型零件包括型腔、型芯等设计,重要零件的工艺参数的选择与计算,浇注系统、冷却系统以及其它结构的设计过程,模架的选择原则。并利用PRO/E中的Plastic Advisor(塑料顾问)对设计完成的塑料模具进行了塑料流动分析。
关键词:注塑模具;PRO/E;CAD
Abstract
Die by ma
nufacturi
ng the product category, ca
n be divided i
nto plastic molds(also divided i
nto i
njectio
n mold, pressure die casti
ng a
nd blow mould), stampi
ng dies, die casti
ng, rubber molds a
nd mold, a
nd other glass. Amo
ng them, especially i
njectio
n molds a
nd stampi
ng die-use, tech
nological maturity,which hold the majority. A set of mouldwith o
ne module a
nd o
ne cavities had bee
n desig
ned through the correct a
nalysis of the tech
nology of a toy’S top crust i
n the graduate desig
n.The desig
n a
nd machi
ni
ng tech
nology process of its moldi
ng part i
ncludi
ng the co
ncave mouldi
ng plate、the protrude mouldi
ng plate、the movei
ng mould plate、the fix mould plate、the mouldi
ng seat,the choice a
nd calculatio
n of tech
nology parameters of the importe
nt part,the desig
n process of extrusio
n outfit,i
nject system a
nd other makeupwere specified i
n detail,mode-choice pri
nciples.The plastic material flow a
nalysiswas also do
ne usi
ng Plastic Adivisor of Pro/E. Keywords: i
njeetio
n mould;Pro/E;CAD 目录 第一章绪论3 1.1塑料成形模具在加工工业中的地位3 1.2塑料模具的发展趋势4 1.3 CDA/CAE/CAM在塑料模具中的运用4 第三章设计方案及参数的确定9 3.1注塑机的确定9 3.2浇注系统设计10 3.2.1主浇道设计11 3.2.2冷料穴的设计12 3.2.3分流道的设计13 3.2.4浇口的设计13 3.4排气系统的设计15 3.5冷却系统的设计16 第四章模具的结构设计16 4.1成型零件的设计16 4.2动、定模的工作尺寸计算17 4.2.1型芯设计17 4.2.2型腔设计18 4.2.3粗糙度设计18 4.2.4 X——综合修正系数设计19 4.2.5形体尺寸公差设计19 4.3机构的设技20 4.3.1推出机构的设计20 4.3.2推杆(复位杆)的设计20 4.3.3导向机构的设计21 4.3.4拉料杆的设计22 4.4注射模标准模架的设计23 4.4.1模架设计23 4.4.2动模板的设计24 4.4.3定模板的设计24 4.4.4定模座板设计25 4.4.5动模座板设计26 4.4.6垫块设计26 4.4.7推杆固定板设计27 4.4.8推板的设计29 4.5模具的整体设计29 参考文献31 致谢32
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nufacturi
ng the product category, ca
n be divided i
nto plastic molds(also divided i
nto i
njectio
n mold, pressure die casti
ng a
nd blow mould), stampi
ng dies, die casti
ng, rubber molds a
nd mold, a
nd other glass. Amo
ng them, especially i
njectio
n molds a
nd stampi
ng die-use, tech
nological maturity,which hold the majority. A set of mouldwith o
ne module a
nd o
ne cavities had bee
n desig
ned through the correct a
nalysis of the tech
nology of a toy’S top crust i
n the graduate desig
n.The desig
n a
nd machi
ni
ng tech
nology process of its moldi
ng part i
ncludi
ng the co
ncave mouldi
ng plate、the protrude mouldi
ng plate、the movei
ng mould plate、the fix mould plate、the mouldi
ng seat,the choice a
nd calculatio
n of tech
nology parameters of the importe
nt part,the desig
n process of extrusio
n outfit,i
nject system a
nd other makeupwere specified i
n detail,mode-choice pri
nciples.The plastic material flow a
nalysiswas also do
ne usi
ng Plastic Adivisor of Pro/E. Keywords: i
njeetio
n mould;Pro/E;CAD 目录 第一章绪论3 1.1塑料成形模具在加工工业中的地位3 1.2塑料模具的发展趋势4 1.3 CDA/CAE/CAM在塑料模具中的运用4 第三章设计方案及参数的确定9 3.1注塑机的确定9 3.2浇注系统设计10 3.2.1主浇道设计11 3.2.2冷料穴的设计12 3.2.3分流道的设计13 3.2.4浇口的设计13 3.4排气系统的设计15 3.5冷却系统的设计16 第四章模具的结构设计16 4.1成型零件的设计16 4.2动、定模的工作尺寸计算17 4.2.1型芯设计17 4.2.2型腔设计18 4.2.3粗糙度设计18 4.2.4 X——综合修正系数设计19 4.2.5形体尺寸公差设计19 4.3机构的设技20 4.3.1推出机构的设计20 4.3.2推杆(复位杆)的设计20 4.3.3导向机构的设计21 4.3.4拉料杆的设计22 4.4注射模标准模架的设计23 4.4.1模架设计23 4.4.2动模板的设计24 4.4.3定模板的设计24 4.4.4定模座板设计25 4.4.5动模座板设计26 4.4.6垫块设计26 4.4.7推杆固定板设计27 4.4.8推板的设计29 4.5模具的整体设计29 参考文献31 致谢32
作品编号:211936
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