MP3音樂(lè)播放器上殼注塑模具設(shè)計(jì)【側(cè)抽芯機(jī)構(gòu)、一模一腔優(yōu)秀課程畢業(yè)設(shè)計(jì)含三維10張CAD圖紙帶任務(wù)書(shū)+開(kāi)題報(bào)告+答辯ppt】-zsmj19

MP3音樂(lè)播放器上殼注塑模具設(shè)計(jì)【側(cè)抽芯機(jī)構(gòu)、一模一腔優(yōu)秀課程畢業(yè)設(shè)計(jì)含三維10張CAD圖紙帶任務(wù)書(shū)+開(kāi)題報(bào)告+答辯ppt】-zsmj19

MP3音樂(lè)播放器上殼注塑模具設(shè)計(jì)

摘要

本設(shè)計(jì)是以MP3上殼為主題。其設(shè)計(jì)思路由參考多個(gè)生產(chǎn)事例而得出，設(shè)計(jì)內(nèi)容是從零件的工藝分析開(kāi)始的，根據(jù)工藝要求來(lái)確定設(shè)計(jì)的大體思路。在設(shè)計(jì)當(dāng)中，很多東西都是自己原來(lái)所沒(méi)有接觸過(guò)的，尤其是前段時(shí)間所學(xué)的理論課知識(shí)與現(xiàn)在的自己動(dòng)手操作設(shè)計(jì)，設(shè)計(jì)順序開(kāi)始是從零件的材料選擇，接下是成型參數(shù)、密度、收縮率的確定，模具種類(lèi)與模具設(shè)計(jì)的關(guān)系、塑件的尺寸精度與結(jié)構(gòu)、注射機(jī)的選擇、模具設(shè)計(jì)有關(guān)尺寸的計(jì)算（包括模具行腔型芯的計(jì)算及其公差的確定）、注塑機(jī)參數(shù)的校核、模具結(jié)構(gòu)設(shè)計(jì)、模具冷卻、加熱系統(tǒng)計(jì)算、注射模標(biāo)準(zhǔn)件的選用及總裝技術(shù)要求等內(nèi)容。

其次是模具的結(jié)構(gòu)，在模具結(jié)構(gòu)的設(shè)計(jì)當(dāng)中，首先設(shè)計(jì)的是模具的型腔結(jié)構(gòu)，接下來(lái)是型芯結(jié)構(gòu)、斜導(dǎo)柱、滑塊、導(dǎo)向機(jī)構(gòu)、復(fù)位桿、拉料桿、推件桿和推出機(jī)構(gòu)，這樣做的目的是為了規(guī)范化，更重要的是為了以后與制造人員的配合。既讓自己有了良好的設(shè)計(jì)習(xí)慣，又能鍛煉自己的配合意識(shí)。為以后工作做一次演練，這樣更能體現(xiàn)理論與實(shí)踐相結(jié)合的目的。

　　  關(guān)鍵詞:型腔 型芯 注射模 推桿                                              

Abstract

The design is based on MP3 epivalve as its theme. Their design ideas by reference to examples drawn from a number of production, design is part of the process from the beginning of the analysis, in accordance with technical requirements to determine the general idea of the design. In the design, many things are not themselves come into contact with the original, especially in earlier studies of the theory of knowledge and the current design do-it-yourself operation, design sequence started from the parts of the material selection, to take over the shape parameters, density, the determination of shrinkage, mold and die design the type of relationship between the size precision plastic parts and structure, the choice of injection machines, mold design calculations of the size (including the core cavity mold line of the calculation and determination of tolerance), injection Check the machine parameters, mold design, mold cooling, heating system, the injection mold standard parts and assembly of selected content, such as technical requirements.

   Followed by the mold structure, the design of the structure in the mold, the first design of the structure of the mold cavity, followed by the core structure, oblique derivative columns, slider-oriented institutions, reset rod, pull rod material, push the pieces of rod and the introduction of institutions, it is designed to standardize and, more importantly, personnel and manufacturing to after the match. This will enable the design of their own has made a good habit, but also tempered with the awareness of their own. Work for the first time after the exercise, this will reflect the combination of theory and practice purposes.

Keywords:  Cavity    Mold Core    Injection Mold    Ejector pin

目錄

摘  要 I

Abstract II

第一章 緒論 1

第二章  零件工藝性分析 2

2.1分析塑件使用材料的種類(lèi)及工藝特征 2

2.2分析塑件的結(jié)構(gòu)工藝性 5

2.3工藝性分析 5

第三章 模具與注射機(jī)的關(guān)系 6

3.1初步確定型腔數(shù)目 6

3.2塑件體積的計(jì)算 6

3.3塑件質(zhì)量的計(jì)算 7

3.4確定型腔數(shù)目 7

第四章  澆注系統(tǒng)的設(shè)計(jì) 9

4.1主流道的設(shè)計(jì) 9

4.2 分流道的設(shè)計(jì) 10

4.3 分型面的選擇 11

4.4 澆口的設(shè)計(jì) 12

4.5 冷料穴的設(shè)計(jì) 13

第五章  成型零部件的計(jì)算和設(shè)計(jì) 14

5.1型腔、型芯工作尺寸計(jì)算 14

5.2  側(cè)抽機(jī)構(gòu)設(shè)計(jì) 15

5.3模架的選擇 17

第六章 導(dǎo)柱導(dǎo)向機(jī)構(gòu)的設(shè)計(jì) 18

第七章  脫模機(jī)構(gòu)的設(shè)計(jì) 19

7.1何為脫模機(jī)構(gòu) 19

7.2脫模機(jī)構(gòu)的設(shè)計(jì)原則 19

7.3推出機(jī)構(gòu)的設(shè)計(jì) 19

第八章 溫度調(diào)節(jié)系統(tǒng)的設(shè)計(jì) 22

8.1冷卻系統(tǒng)設(shè)計(jì) 22

8.2冷卻系統(tǒng)設(shè)計(jì)原則 22

8.3冷卻系統(tǒng)的結(jié)構(gòu)形式 22

8.4 確定冷卻水道直徑 23

第九章  校核 24

9.1注射機(jī)有關(guān)工藝參數(shù)的校核 24

9.2模具厚度H與注射機(jī)閉和高度 25

第十章  結(jié)論 25

參考文獻(xiàn) 26

致  謝 27

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A板.dwg

B板.dwg

MP3 fenmo.prt

MP3 fenmo.sldprt

MP3 fenmo.stp

mp3.prt

mp3.sldprt

mp3.stp

MP3上殼設(shè)計(jì) 打印版.dwg

MP3上殼設(shè)計(jì)10張.dwg

MP3音樂(lè)播放器上殼注塑模具設(shè)計(jì)任務(wù)書(shū).doc

MP3音樂(lè)播放器上殼注塑模具設(shè)計(jì)開(kāi)題報(bào)告.doc

MP3音樂(lè)播放器上殼注塑模具設(shè)計(jì)答辯稿.ppt

MP3音樂(lè)播放器上殼注塑模具設(shè)計(jì)說(shuō)明書(shū).doc

PROE三維圖+SW.rar

凸模.dwg

凹模.dwg

塑件.dwg

底板.dwg

指導(dǎo)評(píng)閱表.doc

文件清單.txt

目錄.doc

綜合質(zhì)量評(píng)定表.doc

裝配圖.dwg

面板.dwg

頂針底板.dwg

頂針面板.dwg