盒盖注塑模具设计
摘要
根据塑料盒盖制品的要求,了解塑件的用途,分析塑件的工艺性、尺寸精度等技术要求,考虑塑件制件尺寸。本模具采用一模两腔,侧浇口进料,注射机采用HTF110XB型号,设置冷却系统,CAD绘制二维总装图和零件图,选择模具合理的加工方法。附上说明书,系统地运用简要的文字,简明的示意图和和计算等分析塑件,从而作出合理的注塑模具设计。
关键词:盒盖;一模两腔;侧浇口;注射机;冷却系统;注塑模具
Abstract
Accordi
ng to the requireme
nts of plastic box cover products, u
ndersta
nd the use of plastic parts, a
nalyze the tech
nical requireme
nts of plastic parts such as workma
nship, dime
nsio
nal accuracy, a
nd co
nsider the size of plastic parts. This mold adopts a mold two cavity, the side gate feed, the i
njectio
n machi
ne adopts the HTF110XB model, sets the cooli
ng system, CAD draws the two-dime
nsio
nal assembly drawi
ng a
nd the part drawi
ng, chooses the mold reaso
nable processi
ng method. Attached are i
nstructio
ns for the systematic use of brief text, co
ncise sketches a
nd calculatio
ns to a
nalyze the plastic parts, so as to make a reaso
nable i
njectio
n mold desig
n. Key words: box cover; o
ne mold a
nd two cavities; side gate; i
njectio
n machi
ne; cooli
ng system; i
njectio
n mold 目录 摘要1 Abstract 2 1前言5 1.1课题背景5 1.2课题分析7 2塑件分析8 2.1产品分析及其技术条件8 2.2塑件材料的确定9 2.3塑件材料的性能分析9 3成型布局及注塑机选择11 3.1进胶方式选择11 3.2型腔的布局及成型尺寸11 3.3估算塑件体积质量13 3.4注塑机的选择和校核13 3.4.1注射胶量的计算13 3.4.2锁模力的计算13 3.4.3注塑机选择确定14 4注塑模具设计16 4.1模架的选用16 4.1.1模架基本类型16 4.1.2模架的选择16 4.1.3导向与定位机构设计17 4.2浇注系统的设计18 4.2.1主流道设计18 4.2.2分流道的设计19 4.2.3浇口的设计20 4.2.4冷料穴的设计20 4.3分型面的设计21 4.4成型零部件的设计22 4.4.1成型零部件结构22 4.4.2成型零部件工作尺寸的计算24 4.4.3模具强度与刚度校核25 4.5脱模及推出机构25 4.5.1脱模力25 4.5.2推出机构26 4.6冷却系统的设计与计算27 4.6.1冷却水道设计的要点28 4.6.2冷却水道在定模和动模中的位置28 4.7排气结构设计29 4.8模具与注射机安装模具部分相关尺寸校核30 5结语32 致谢33 附图34 参考文献35
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ng to the requireme
nts of plastic box cover products, u
ndersta
nd the use of plastic parts, a
nalyze the tech
nical requireme
nts of plastic parts such as workma
nship, dime
nsio
nal accuracy, a
nd co
nsider the size of plastic parts. This mold adopts a mold two cavity, the side gate feed, the i
njectio
n machi
ne adopts the HTF110XB model, sets the cooli
ng system, CAD draws the two-dime
nsio
nal assembly drawi
ng a
nd the part drawi
ng, chooses the mold reaso
nable processi
ng method. Attached are i
nstructio
ns for the systematic use of brief text, co
ncise sketches a
nd calculatio
ns to a
nalyze the plastic parts, so as to make a reaso
nable i
njectio
n mold desig
n. Key words: box cover; o
ne mold a
nd two cavities; side gate; i
njectio
n machi
ne; cooli
ng system; i
njectio
n mold 目录 摘要1 Abstract 2 1前言5 1.1课题背景5 1.2课题分析7 2塑件分析8 2.1产品分析及其技术条件8 2.2塑件材料的确定9 2.3塑件材料的性能分析9 3成型布局及注塑机选择11 3.1进胶方式选择11 3.2型腔的布局及成型尺寸11 3.3估算塑件体积质量13 3.4注塑机的选择和校核13 3.4.1注射胶量的计算13 3.4.2锁模力的计算13 3.4.3注塑机选择确定14 4注塑模具设计16 4.1模架的选用16 4.1.1模架基本类型16 4.1.2模架的选择16 4.1.3导向与定位机构设计17 4.2浇注系统的设计18 4.2.1主流道设计18 4.2.2分流道的设计19 4.2.3浇口的设计20 4.2.4冷料穴的设计20 4.3分型面的设计21 4.4成型零部件的设计22 4.4.1成型零部件结构22 4.4.2成型零部件工作尺寸的计算24 4.4.3模具强度与刚度校核25 4.5脱模及推出机构25 4.5.1脱模力25 4.5.2推出机构26 4.6冷却系统的设计与计算27 4.6.1冷却水道设计的要点28 4.6.2冷却水道在定模和动模中的位置28 4.7排气结构设计29 4.8模具与注射机安装模具部分相关尺寸校核30 5结语32 致谢33 附图34 参考文献35
作品编号:
156831
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下载积分:
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