摘要
此次的设计任务即小家电外壳注射模具设计。
产品的3D建模,借助三维软件设计软件创建型腔、活块以及其他零件,并自动生成所需要的零件工程图;使用草图和厚度检测,评估零件;对于模架的设计,利用三维软件模座专家胡波来完成,从标准模架选择到产品输出,全部采用3D化设计。我在小家电外壳模具设计过程中,从零件建模到型腔、型芯的设计、模架设计,直至最后的模具开模动作模拟都充分发挥了三维软件设计软件的各个模块和插件的优势,基本做到了无图纸化设计。采用一模两腔的设计。注塑机综合注塑容量、锁模力、最大注塑面积和模内压力等技术参数确定注塑机型号选用海天160X2B。模座选用龙记,其他标准件选用Misumi。使用了模具设计软件——三维软件,从最初的零件3D建模到最后的模具各部分零件的装配,模座设计,工程图文件,依靠三维软件的各个模块,得到合乎设计规范的工程图。
模具的特点是:产品需要透光性好。此外,还对工作零件和注射机有关参数进行了必要的校核计算。
关键词:小家电外壳,注射模具,型腔,型芯,注塑机
Abstract
The desig
n of the small household electrical applia
nce shell i
njectio
n mold desig
n. 3D modeli
ng of the product, to create a cavity, movable block a
nd other parts by usi
ng 3D software desig
n software, a
nd automatically ge
nerate the required parts drawi
ngs; use sketches a
nd thick
ness detectio
n, evaluatio
n for parts; mold desig
n, mold base usi
ng 3D software experts to complete the Huwave, the output from the sta
ndard mold, all the 3D desig
n. I i
n the small applia
nce shell mold desig
n process from parts modeli
ng to cavity core desig
n, mold desig
n, mold ope
ni
ng actio
n u
ntil the e
nd of the simulatio
n a
nd give full play to the 3D software desig
n of software modules a
nd plug-i
ns adva
ntages, basically
no desig
n drawi
ngs. The desig
n of the first mock exam two cavity. I
njectio
n moldi
ng machi
ne i
njectio
n moldi
ng capacity, clampi
ng force, maximum i
njectio
n area a
nd mold pressure a
nd other tech
nical parameters to determi
ne the type of i
njectio
n moldi
ng machi
ne Haitia
n 160X2B. Mold base selectio
n'other sta
ndards by Misumi. The use of mold desig
n software, 3D software, from the first to the last part 3D modeli
ng the mold assembly parts, mold base desig
n, e
ngi
neeri
ng drawi
ng, rely o
n each module of 3D software, get a graduatio
n desig
n specificatio
n of E
ngi
neeri
ng drawi
ngs. Mold is characterized by: the product
needs a good light tra
nsmitta
nce. I
n additio
n, the
necessary parameters of theworki
ng parts a
nd i
njectio
n machi
ne are calculated. Keywords: small household electrical applia
nce shell, i
njectio
n mold, cavity, core, i
njectio
n moldi
ng machi
ne 目录 摘要I Abstract II 第一章前言1 1.1本课题研究的现状及发展趋势1 1.2本课题研究的意义和价值1 1.3本课题的基本内容,预计解决的难题2 1.3.1本课题的基本内容: 2 1.3.2预计解决的难题: 2 1.4课题的研究方法、技术路线2 1.4.1研究方法2 1.4.2技术路线2 1.5研究工作条件和基础3 第二章塑件的分析4 2.1外形的尺寸4 2.2精度等级[4] 5 2.3塑件的结构设计5 2.4塑件尺寸及精度6 2.5塑件表面粗糙度6 2.6塑件的体积和质量6 第三章注塑机选择8 3.1注射量的计算8 3.2注射机的相关参数选择校核9 3.3设备的型号及选择9 3.3.1注射成型工艺[1] 9 3.3.2注射机的选用10 3.3.3按照预选型腔数来选择注射机: 10 第四章成型零件的设计13 4.1成型零件的结构设计14 4.1.1凹模的结构14 4.1.2凸模结构14 4.2浇注系统的设计16 4.2.1确定浇注系统的设计原则16 4.2.2主流道的设计要点17 4.2.3主流道的设计18 4.2.4浇口位置的选择19 4.2.5排气系统的设计19 4.3成型零部件的结构设计与计算19 4.3.1成型零件的结构设计20 4.3.2成型零件的工作尺寸计算[7] 20 4.3.3型芯的尺寸计算20 4.3.4合模导向定位结构[12] 21 4.4模架的确定22 4.5斜推杆的设计23 5.9斜推杆的设计要点23 5.10斜推杆倾斜角的确定24 第五章结论25 参考文献27 致谢28
展开...
n of the small household electrical applia
nce shell i
njectio
n mold desig
n. 3D modeli
ng of the product, to create a cavity, movable block a
nd other parts by usi
ng 3D software desig
n software, a
nd automatically ge
nerate the required parts drawi
ngs; use sketches a
nd thick
ness detectio
n, evaluatio
n for parts; mold desig
n, mold base usi
ng 3D software experts to complete the Huwave, the output from the sta
ndard mold, all the 3D desig
n. I i
n the small applia
nce shell mold desig
n process from parts modeli
ng to cavity core desig
n, mold desig
n, mold ope
ni
ng actio
n u
ntil the e
nd of the simulatio
n a
nd give full play to the 3D software desig
n of software modules a
nd plug-i
ns adva
ntages, basically
no desig
n drawi
ngs. The desig
n of the first mock exam two cavity. I
njectio
n moldi
ng machi
ne i
njectio
n moldi
ng capacity, clampi
ng force, maximum i
njectio
n area a
nd mold pressure a
nd other tech
nical parameters to determi
ne the type of i
njectio
n moldi
ng machi
ne Haitia
n 160X2B. Mold base selectio
n'other sta
ndards by Misumi. The use of mold desig
n software, 3D software, from the first to the last part 3D modeli
ng the mold assembly parts, mold base desig
n, e
ngi
neeri
ng drawi
ng, rely o
n each module of 3D software, get a graduatio
n desig
n specificatio
n of E
ngi
neeri
ng drawi
ngs. Mold is characterized by: the product
needs a good light tra
nsmitta
nce. I
n additio
n, the
necessary parameters of theworki
ng parts a
nd i
njectio
n machi
ne are calculated. Keywords: small household electrical applia
nce shell, i
njectio
n mold, cavity, core, i
njectio
n moldi
ng machi
ne 目录 摘要I Abstract II 第一章前言1 1.1本课题研究的现状及发展趋势1 1.2本课题研究的意义和价值1 1.3本课题的基本内容,预计解决的难题2 1.3.1本课题的基本内容: 2 1.3.2预计解决的难题: 2 1.4课题的研究方法、技术路线2 1.4.1研究方法2 1.4.2技术路线2 1.5研究工作条件和基础3 第二章塑件的分析4 2.1外形的尺寸4 2.2精度等级[4] 5 2.3塑件的结构设计5 2.4塑件尺寸及精度6 2.5塑件表面粗糙度6 2.6塑件的体积和质量6 第三章注塑机选择8 3.1注射量的计算8 3.2注射机的相关参数选择校核9 3.3设备的型号及选择9 3.3.1注射成型工艺[1] 9 3.3.2注射机的选用10 3.3.3按照预选型腔数来选择注射机: 10 第四章成型零件的设计13 4.1成型零件的结构设计14 4.1.1凹模的结构14 4.1.2凸模结构14 4.2浇注系统的设计16 4.2.1确定浇注系统的设计原则16 4.2.2主流道的设计要点17 4.2.3主流道的设计18 4.2.4浇口位置的选择19 4.2.5排气系统的设计19 4.3成型零部件的结构设计与计算19 4.3.1成型零件的结构设计20 4.3.2成型零件的工作尺寸计算[7] 20 4.3.3型芯的尺寸计算20 4.3.4合模导向定位结构[12] 21 4.4模架的确定22 4.5斜推杆的设计23 5.9斜推杆的设计要点23 5.10斜推杆倾斜角的确定24 第五章结论25 参考文献27 致谢28
作品编号:
201917
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