{$cfg_webname}
主页 > 机械机电 > 模具 >

排水管头塑料模具设计与制造(含工艺卡,cad零件图和装配图)

来源:56doc.com  资料编号:5D10513 资料等级:★★★★★ %E8%B5%84%E6%96%99%E7%BC%96%E5%8F%B7%EF%BC%9A5D10513
资料以网页介绍的为准,下载后不会有水印.资料仅供学习参考之用. 帮助
资料介绍

排水管头塑料模具设计与制造(含工艺卡,cad零件图和装配图)(含任务书,开题报告,中期检查表,论文说明书10000字,CAD图纸5张)
我所学习的专业是模具设计与制造专业,这次的毕业设计是排水管头造型与塑料模具设计。该设计结合所学习的专业知识和CAD软件所设计出的一套塑料模。
本文首先简要的概述了塑料模在社会领域中的作用及其以后的发展方向,点明模具设计的重要意义。然后依据工件图进行工艺性分析,进而确定了设计方案,计算出模具工作部分的尺寸,设计出工作零部件;然后依据设计要求选择出各个标准零部件,然后设计出模具的总装配图。在设计中,最重要的就是设计方案的确定、坯料的计算和选取以及工作零部件的设计,这是设计的关键,这些设计的正确与否直接关系到成本的高低和设计模具能否正常工作;在设计的最后,总结了自己的心得和体会,并对我的指导老师表示感谢。
为了我的设计更加简明易懂,在设计中,我用了十几张零件图来说明我的设计意图,安插在设计任务书中。最后画出一幅排水管头塑料模装配图和主要工作零部件零件图若干张。
通过本次毕业设计使我不仅掌握了塑料模具设计的一般流程,更学习到了好多课本上没有学习到的知识,使我受益匪浅。
关键词:模具设计与制造、CAD软件、工艺性分析。
                                                           
Summary
Design the content summary :
The speciality of study of our institute is the mold design and speciality of making, the graduation project this time is head modelling of the drain pipe and plastic mold design. It's time to design and combine the professional knowledge of study and a set of plastic moulds that CAD software designed over the past three years of university.
This text the brief plastic role in social field of mould of summary and developing direction afterwards at first, point out in the important meaning of mold design. Then carry on the craft to analyse according to the work piece picture , and then has confirmed the design plan , calculate out mould work some size , design the job spare part; Then choose each standard spare part according to the designing requirement , then design the total installation diagram of the mould . In the design, the important one is sureness of the design plan , calculation and choosing and working the design of the spare part of the blank the most, this is the key to designing, whether these ones that are designed involve directly or not correctly whether the level of the cost and design mould could work normally; At the end that is designed , have summarized one's own gains and experience , and express thanks for my counselor.
More concisly and easy for my design understands , in the design, I state my design intention with a dozen parts picture, assign into design specifications . Draw a drain pipe and several plastic mould installation diagrams of very beginning and spare part pictures of the groundwork finally.
Make me not merely grasp the general procedure of plastic mold design through graduation project once, study to the knowledge not learning to get on many textbooks even more, benefit me a great deal.
Keyword:
Mold design and making , CAD software , craft analysis.

目录
绪论 ~~~~~~~~~~~~~~~~~~~~~~~~1—5
1.本课题的意义、目的及应达到的要求 ~~~~~~~~1
2 本课题的国内外现状 ~~~~~~~~~~~~~~~1
3国外塑料模具的发展现状~~~~~~~~~~~~~~4
4.本设计所要解决的问题~~~~~~~~~~~~~~5
1  工艺性分析 ~~~~~~~~~~~~~~~~~~~~6-8
1.1:塑料的原材料分析 ~~~~~~~~~~~~~~~6
1.2:塑件的结构和尺寸精度等级及表面质量分析~~~~~6
1.3:计算塑料制件的体积和质量~~~~~~~~~~~~7
1.4:ABS塑料注射成型的工艺参数。~~~~~~~~~~7
1.5:塑料成型设备的选取~~~~~~~~~~~~~~~8
2  注塑模具结构的设计~~~~~~~~~~~~~~~~9-14
2.1  模腔数量的确定~~~~~~~~~~~~~~~~ 9
2.2  分型面的选择以及型腔的排列方式的确定~~~~~~10
2.3  浇注系统的设计~~~~~~~~~~~~~~~~~11
2.4 模具侧向分型机构~~~~~~~~~~~~~~~~~12
2.5 抽芯距的确定~~~~~~~~~~~~~~~~~~~13
3  模具工作零件的设计~~~~~~~~~~~~~~~~15-16
3.1  凹模的设计~~~~~~~~~~~~~~~~~~~15
3.2  排水管头注塑模具的工作尺寸~~~~~~~~~~~15
3.3  型芯结构的确定:~~~~~~~~~~~~~~~~~16
4  模具加热和冷却系统的设计~~~~~~~~~~~~~~~18
4.1 求塑件在硬化时每小时释放的热量~~~~~~~~~~18
4.2 求冷却水的体积流量~~~~~~~~~~~~~~~~18
4.3  确定模具的冷却系统~~~~~~~~~~~~~~~18
5 模具闭和高度的确定~~~~~~~~~~~~~~~~~~19
6 注塑机有关参数的校核~~~~~~~~~~~~~~~~~20
7 模具的装配~~~~~~~~~~~~~~~~~~~~~21-22
8 试模过程中出现的问题及解决办法~~~~~~~~~~~~23
结论~~~~~~~~~~~~~~~~~~~~~~~~~~24
致谢~~~~~~~~~~~~~~~~~~~~~~~~~~25
参考文献~~~~~~~~~~~~~~~~~~~~~~~~26


插图清单
【1】  图一   分型面选择  ~~~~~~~~~~~~~~~~~ 10
【2】  图二   型腔的排列方式  ~~~~~~~~~~~~~~~ 11
【3】  图三: 斜导柱  ~~~~~~~~~~~~~~~~~~~ 13
【4】  图四   嵌件图  ~~~~~~~~~~~~~~~~~~~ 15
【5】  图五   分流道与浇口  ~~~~~~~~~~~~~~~~ 15
【6】  图七   型芯的结构图  ~~~~~~~~~~~~~~~~ 16
【7】  图六   型腔的结构图  ~~~~~~~~~~~~~~~~ 17
【8】  图八   模具装配图  ~~~~~~~~~~~~~~~~~ 19

附表清单
【1】  表一:凹模工作尺寸表  ~~~~~~~~~~~~~~~~~~~  16
【2】  表二: 凸模工作尺寸   ~~~~~~~~~~~~~~~~~~~   16
【3】  表三:试模过程中出现的问题及解决办法  ~~~~~~~~~~~  23
 

排水管头塑料模具设计与制造(含工艺卡,cad零件图和装配图)
排水管头塑料模具设计与制造(含工艺卡,cad零件图和装配图)
排水管头塑料模具设计与制造(含工艺卡,cad零件图和装配图)
排水管头塑料模具设计与制造(含工艺卡,cad零件图和装配图)

 

推荐资料