毕业设计（论文）-玩具手机后盖的塑件注射模具设计.doc

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玩具手机后盖的塑件注射模具设计
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摘要:本文就手机后盖注塑模的设计过程作了详细的介绍,从制品的测绘、注塑机的选取到分型面的确定、模架结构的确定,每一步均作了详细地说明和精确到计算,特别是对型腔数、浇道结构、型腔、型芯尺寸等重要部分的确定,文中作了重点论述。通过本文读者可了解注塑模设计的基本步骤,掌握从模具材料的选取到模架结构的确定的基本方法。文章按注塑模设计的基本步骤层层展开、步步深入,在设计好模具结构的基础上,采用AutoCAD、Pro/E两种造型方法对各零件造型,使设计结果更加清晰、明了。同时,作者还对型腔进行工艺分析,编写了工艺过程卡片,并在Mastercam环境下进行了仿真加工,实现了模具的制造。文章重点突出、结构分明,前半部分重点介绍注塑模结构的选取及各零件尺寸的确定,后面内容重点讲述了造型及仿真加工,使读者很容易理解。
关键词:分型面;浇口;型腔;型芯;镶块;脱摸力;
Design of Eellphone Back Cover Injection Mold
Author:
Tutor:
(Oriental Science &Technology College of Hunan Agricultural University, Changsha 410128)
Abstract: This article describe on cell phone back cover design of injection molding process in detail, surveying of products, the selection from injection molding machine to parting surface, determination of model structure. For each step, make a detailed descriptions and closely calculation, especially on number of slide block,the gate structure,slide block,heel block dimension and some important part. Reader can understand note mould basic measure that design, grasp and choose to mould shelf from mould material through this text. Article mould according to note basic measure that design launch, deepen step by step ring upon ring, on the basis of designing the good mould structure, adopt AutoCAD, Pro/E two modelling method to every part modelling, make and design result clearer, more the same time, the author also makes a technical assay of slide block, writing the card of technical process, and having a simulating machining under Mastercam environment, enabling mould manufacturing. This article development direction is clear, focus, prominent, and well-delivered paper. The first part focuses on the selection of injection mold structure and determination of part dimensions, the last part emphasize on modeling and simulation of machining, so that the readers can easily understand
Keyword:Parting Line;The Gate; Slide Block; Heel Block;Core-pulling; Core-