TBQ-51滚轮注塑模具设计
本文主要介绍TBQ-51滚轮塑料模具设计。设计中采用UG进行分模和型芯、型腔设计。查阅相关资料,根据我国最新工程(模具)标准以及欧美国家设计标准进行模架的选择和设计。根据塑件结构重新设计相关板的结构和增设相关零件。工件的材料为POM+30%GF。设计完毕,使用UG进行三维模具实体装配。选用XS-ZY-125注塑机并校核相关设计数据。使用AUTOCAD软件完成模具的2D总装图和若干零件图的绘制。编制塑料成型加工工艺参数。设计过程中研究分析模具的经济性和合理性。模具设计主要内容包括:一模四腔,型芯采用小型芯结构设计,推出方式采用推杆推出,进料方式采用点浇口进料等。
关键词:注塑模具;POM+30%GF;TBQ-51滚轮;
外文摘要
Title TBQ-51roller a
nd Mold desig
n This paper mai
nly i
ntroduces the desig
n of plastic mould for the TBQ-51 roller. UGwas used to divide the die a
nd desig
n the core a
nd cavity. Accordi
ng to the latest e
ngi
neeri
ng(mould) sta
ndards i
n Chi
na a
nd the desig
n sta
ndards of Europea
n a
nd America
n cou
ntries, the selectio
n a
nd desig
n of the mould base are carried out by co
nsulti
ng releva
nt i
nformatio
n. Itwas redesig
ned the structure of the related plate a
nd added related parts accordi
ng to the structure of the plastic parts. The material ofworkpiece is POM+ 30% GF.After it desig
ni
ng, the solid assembly of three-dime
nsio
nal diewas carried out by UG. XS-ZY-125 i
njectio
n mouldi
ng machi
ne is selected a
nd releva
nt desig
n datawere checked. It used AUTOCAD software to complete the drawi
ng of 2D assembly drawi
ngs a
nd parts drawi
ngs of the die. Processi
ng parameters of plastic mouldi
ng areworked out. I
n the desig
n process, the eco
nomy a
nd ratio
nality of the diewere studied a
nd a
nalyzed. The mai
n co
nte
nts of die desig
n i
nclude: o
ne mold a
nd four cavities, the pushi
ng method adopti
ng push rod, a
nd the feedi
ng mode adopti
ng poi
nt gate feed. Keywords: TBQ-51 roller; POM+ 30% GF; i
njectio
n mold; 目录 第一章绪论1 1.1、本课题国内外研究动态1 1.2、本课题的选题依据和意义2 第二章塑件成型工艺性分析4 2.1 TBQ-51滚轮的三维图4 2.2塑件的工艺性分析4 2.2.1结构分析4 2.2.2工艺分析4 2.2.3成型分析4 2.3 POM+30%GF的材料特性及成型工艺5 2.3.1POM+30%GF的材料特性5 2.3.2 POM+30%GF的成型性能6 2.3.3 POM+30%GF的性能及成型参数7 第三章利用UG初始模具设计9 3.1 UG的注塑模向导功能介绍9 3.2模具设计过程9 第四章注塑机的确定11 4.1注射机型号的选择11 4.2型腔数量的确定11 4.3最大注射量的校核12 4.4锁模力的校核13 4.5注射压力的校核13 4.6模具与注射机安装部份的校核13 4.7开模行程校核14 第五章模具结构的设计15 5.1排位及分型面的设计15 5.1.1塑件在模具中的位置15 5.1.2分型面的设计15 5.2成型零部件的设计及尺寸的计算16 5.2.1凹模和凸模的结构设计16 5.2.2成型零部件的尺寸计算17 5.3标准模架的选择21 5.4浇注系统的设计22 5.4.1主流道的设计22 5.4.2分流道的设计22 5.4.3浇口的设计23 5.4.4冷料穴的设计23 5.5推出和复位机构的设计24 5.5.1推出机构24 5.6冷却系统的设计24 5.7排气系统的设计25 第六章模具经济性分析26 第七章结论28 参考文献29 致谢30
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nd Mold desig
n This paper mai
nly i
ntroduces the desig
n of plastic mould for the TBQ-51 roller. UGwas used to divide the die a
nd desig
n the core a
nd cavity. Accordi
ng to the latest e
ngi
neeri
ng(mould) sta
ndards i
n Chi
na a
nd the desig
n sta
ndards of Europea
n a
nd America
n cou
ntries, the selectio
n a
nd desig
n of the mould base are carried out by co
nsulti
ng releva
nt i
nformatio
n. Itwas redesig
ned the structure of the related plate a
nd added related parts accordi
ng to the structure of the plastic parts. The material ofworkpiece is POM+ 30% GF.After it desig
ni
ng, the solid assembly of three-dime
nsio
nal diewas carried out by UG. XS-ZY-125 i
njectio
n mouldi
ng machi
ne is selected a
nd releva
nt desig
n datawere checked. It used AUTOCAD software to complete the drawi
ng of 2D assembly drawi
ngs a
nd parts drawi
ngs of the die. Processi
ng parameters of plastic mouldi
ng areworked out. I
n the desig
n process, the eco
nomy a
nd ratio
nality of the diewere studied a
nd a
nalyzed. The mai
n co
nte
nts of die desig
n i
nclude: o
ne mold a
nd four cavities, the pushi
ng method adopti
ng push rod, a
nd the feedi
ng mode adopti
ng poi
nt gate feed. Keywords: TBQ-51 roller; POM+ 30% GF; i
njectio
n mold; 目录 第一章绪论1 1.1、本课题国内外研究动态1 1.2、本课题的选题依据和意义2 第二章塑件成型工艺性分析4 2.1 TBQ-51滚轮的三维图4 2.2塑件的工艺性分析4 2.2.1结构分析4 2.2.2工艺分析4 2.2.3成型分析4 2.3 POM+30%GF的材料特性及成型工艺5 2.3.1POM+30%GF的材料特性5 2.3.2 POM+30%GF的成型性能6 2.3.3 POM+30%GF的性能及成型参数7 第三章利用UG初始模具设计9 3.1 UG的注塑模向导功能介绍9 3.2模具设计过程9 第四章注塑机的确定11 4.1注射机型号的选择11 4.2型腔数量的确定11 4.3最大注射量的校核12 4.4锁模力的校核13 4.5注射压力的校核13 4.6模具与注射机安装部份的校核13 4.7开模行程校核14 第五章模具结构的设计15 5.1排位及分型面的设计15 5.1.1塑件在模具中的位置15 5.1.2分型面的设计15 5.2成型零部件的设计及尺寸的计算16 5.2.1凹模和凸模的结构设计16 5.2.2成型零部件的尺寸计算17 5.3标准模架的选择21 5.4浇注系统的设计22 5.4.1主流道的设计22 5.4.2分流道的设计22 5.4.3浇口的设计23 5.4.4冷料穴的设计23 5.5推出和复位机构的设计24 5.5.1推出机构24 5.6冷却系统的设计24 5.7排气系统的设计25 第六章模具经济性分析26 第七章结论28 参考文献29 致谢30
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