一次性餐叉子注射模设计
摘要
根据塑料餐叉子制品的要求,了解塑件的用途,分析塑件的工艺性、尺寸精度等技术要求,选择塑件制件尺寸。本模具采用一模两腔,侧浇口进料,注射机采用HTF 40W1×B型号,设置冷却系统,CAD和PROE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:餐叉子;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 fork products, u
ndersta
nd the use of plastic parts, a
nalyze the tech
nical requireme
nts of plastic parts, such asworkma
nship, dime
nsio
nal accuracy, choose the size of plastic parts. This mold adopts a mold two cavity, the side gate feed, the i
njectio
n machi
ne uses HTF 40W1* B model, sets the cooli
ng system, CAD a
nd PROE draw two-dime
nsio
nal assembly drawi
ngs a
nd parts drawi
ng, choose the reaso
nable processi
ng method of the mold. 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. Keywords: meal fork; o
ne mold two cavity; side gate; i
njectio
n machi
ne, cooli
ng system; i
njectio
n mold 目录 1前言1 1.1课题背景1 1.2课题分析3 2模具结构设计4 2.1模具方案论证4 2.2塑件的测绘与造型4 2.2.1塑件的结构设计5 2.2.2塑件尺寸及精度6 2.2.3塑件表面粗糙度7 2.2.4塑件的体积和质量7 2.3塑件材料分析7 2.4型腔数目的确定7 2.5分型面的确定9 2.6浇注系统的设计10 2.6.1浇口位置选择10 2.6.2主流道设计11 2.6.3分流道设计11 2.7冷却系统的设计12 2.7.1冷却水道设计的要点12 2.7.2冷却水道布置13 2.8零件工作部分尺寸的计算14 2.9模架的选择15 2.10总装配图及三维造型15 2.10.1总装配图15 2.10.2模具的三维造型16 2.11注塑机的校核16 2.11.1注射量的校核17 2.11.2塑件在分型面上的投影面积与锁模力的校核17 2.11.3模具与注射机安装模具部分相关尺寸校核18 3结论20 参考文献21 致谢22 附图23
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ng to the requireme
nts of plastic fork products, u
ndersta
nd the use of plastic parts, a
nalyze the tech
nical requireme
nts of plastic parts, such asworkma
nship, dime
nsio
nal accuracy, choose the size of plastic parts. This mold adopts a mold two cavity, the side gate feed, the i
njectio
n machi
ne uses HTF 40W1* B model, sets the cooli
ng system, CAD a
nd PROE draw two-dime
nsio
nal assembly drawi
ngs a
nd parts drawi
ng, choose the reaso
nable processi
ng method of the mold. 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. Keywords: meal fork; o
ne mold two cavity; side gate; i
njectio
n machi
ne, cooli
ng system; i
njectio
n mold 目录 1前言1 1.1课题背景1 1.2课题分析3 2模具结构设计4 2.1模具方案论证4 2.2塑件的测绘与造型4 2.2.1塑件的结构设计5 2.2.2塑件尺寸及精度6 2.2.3塑件表面粗糙度7 2.2.4塑件的体积和质量7 2.3塑件材料分析7 2.4型腔数目的确定7 2.5分型面的确定9 2.6浇注系统的设计10 2.6.1浇口位置选择10 2.6.2主流道设计11 2.6.3分流道设计11 2.7冷却系统的设计12 2.7.1冷却水道设计的要点12 2.7.2冷却水道布置13 2.8零件工作部分尺寸的计算14 2.9模架的选择15 2.10总装配图及三维造型15 2.10.1总装配图15 2.10.2模具的三维造型16 2.11注塑机的校核16 2.11.1注射量的校核17 2.11.2塑件在分型面上的投影面积与锁模力的校核17 2.11.3模具与注射机安装模具部分相关尺寸校核18 3结论20 参考文献21 致谢22 附图23
作品编号:
204446
文件大小:
26.02MB
下载积分:
3000
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doc文件1个,dwg文件10个,三维模型文件2个,zip文件1个
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