六孔警燈注塑模設(shè)計【一模一腔優(yōu)秀課程畢業(yè)設(shè)計含proe三維28張CAD圖紙+帶外文翻譯】

六孔警燈注塑模設(shè)計【一模一腔含28張CAD圖紙及proe三維】

摘  要

塑料制品具有原料來源豐富,價格低廉,性能優(yōu)良等特點。它在電腦、手機、汽車、電機、電器、儀器儀表、家電和通訊產(chǎn)品制造中具有不可替代的作用，應(yīng)用極其廣泛。注射成 形是成形熱塑件的主要方法，因此應(yīng)用范圍很廣。

本次的畢業(yè)設(shè)計是六孔警燈的注塑模具的設(shè)計。  依據(jù)產(chǎn)品的數(shù)量和塑料的工藝性能確定塑件采用注射成形法生產(chǎn)，模具的型腔采用單腔平衡布置。本次的設(shè)計中不僅參考了大量紙質(zhì)文獻，而且在互聯(lián)網(wǎng)上查閱資料，設(shè)計過程比較完整。

關(guān)鍵詞： 六孔警燈 ，注塑模具，單腔

Abstract

Plastic products are rich in raw materials, low price, good performance and so on. It plays an irreplaceable role in the manufacture of computers, mobile phones, automobiles, motors, electrical appliances, instruments and meters, household appliances and communication products, and is widely used. Injection molding is the main method of forming thermoplastic parts, so it has a wide range of applications.

This graduation design is the design of the injection mold for the six lights. According to the quantity of the product and the technological performance of the plastic, the plastic parts are produced by injection molding, and the mold cavity is balanced with a single cavity. This design not only refers to a large number of paper documents, but also searches data on the Internet, and the design process is more complete.

Key words: six lights, plastic injection mold, single cavity

目 錄

第一章 塑件建模 ·························· 1 

第二章 塑件成型工藝分析 ······················ 2 

2. 1 塑件的分析 ·························· 2 

2. 1. 1 外形尺寸 ························· 2 

2. 1. 2 精度等級 ························· 3 

2. 1. 3 脫模斜度 ························· 4 

2. 2 材料（PC）的性能分析 ····················· 4 

2. 2. 1 使用性能 ························· 4 

2. 2. 2 成型性能 ························· 4 

2. 2. 3 PC 材料詳細參數(shù) ······················ 5 

2. 3 PC 的主要加工過程參數(shù)與注意事項 ··············· 5 

2. 3. 1 原料的干燥 ························ 5 

2. 3. 2 注射工藝 ························· 5 

2. 3. 3 注意事項 ························· 6 

第三章 擬定模具的結(jié)構(gòu)形式 ····················· 7 

3. 1 分型面位置的確定 ······················· 7 

3. 2 型腔數(shù)量和排列方式的確定 ··················· 7 

3. 2. 1 型腔數(shù)量的確定 ······················ 7 

3. 2. 2 型腔排列形式的確定 ···················· 7 

3. 2. 3 模具結(jié)構(gòu)形式的確定 ···················· 7 

3. 3 注射機型號的確定 ······················· 7 

3. 3. 1 注射量的計算 ······················· 7 

3. 3. 2 澆注系統(tǒng)凝料體積的初步估算 ················ 7 

3. 3. 3 選擇注射機 ························ 7 

3. 4 注射機的相關(guān)參數(shù)的校核 ···················· 8 

3. 4. 1 注射壓力校核 ······················· 8 

3. 4. 2 鎖模力校核 ························ 8 

第四章 澆注系統(tǒng)設(shè)計 ························ 9 

4. 1 主流道設(shè)計 ·························· 9 

4. 1. 1 主流道尺寸 ························ 9 

4. 1. 2 主流道的凝料體積 ····················· 9 

4. 1. 3 主流道的當(dāng)量半徑 ····················· 9 

4. 1. 4 主流道的澆口套形式 ···················· 9 

4. 2 分流道設(shè)計 ·························· 10 

4. 3 澆口的設(shè)計 ·························· 10 

4. 4 校核主流道的剪切速率 ····················· 11 

4. 5 冷料穴的設(shè)計 ························· 11 

第五章 成型零件設(shè)計計算 ····················· 12 

5. 1 成型零件的結(jié)構(gòu)設(shè)計 ······················ 12 

5. 1. 1 凹模的結(jié)構(gòu)設(shè)計 ······················ 12 

5. 1. 2 凸模的結(jié)構(gòu)設(shè)計 ······················ 12 

5. 2 成型零件鋼材的選用 ······················ 12 

5. 3 成型零件工作尺寸的計算 ···················· 12 

5. 3. 1 凹模徑向尺寸的計算 ···················· 12 

5. 3. 2 凹模深度尺寸的計算 ···················· 12 

5. 3. 3 型芯徑向尺寸的計算 ···················· 13 

5. 3. 4 型芯高度尺寸的計算 ···················· 13 

5. 3. 5 側(cè)抽芯中心距的計算 ···················· 13 

第六章 模架選型 ························· 14 

6. 1 模板尺寸確定 ························· 14 

6. 2 模架各尺寸的校核 ······················· 14 

第七章 排氣槽設(shè)計 ························ 15 

第八章 脫模推出機構(gòu)設(shè)計 ····················· 16 

8. 1 推出方式 ··························· 16 

8. 2 脫模力計算 ·························· 16 

8. 3 校核推出機構(gòu)作用在塑件上的單位壓應(yīng)力 ············· 16 

8. 3. 1 推出面積 ························· 16 

8. 3. 2 推出應(yīng)力 ························· 16 

第九章 冷卻系統(tǒng)設(shè)計 ······················· 17 

9. 1 冷卻介質(zhì) ··························· 17 

9. 2 冷卻系統(tǒng)的簡單計算 ······················ 17 

9. 2. 1 單位時間內(nèi)注入模具的塑料熔體的總質(zhì)量 W ·········· 17 

9. 2. 2 確定單位質(zhì)量的塑件在凝固時放出的熱量 Qs ·········· 17 

9. 2. 3 計算冷卻水的體積流量 qv  ·················· 17 

9. 2. 4 確定冷卻水路的直徑 d ··················· 17 

9. 2. 5 冷卻水在管內(nèi)的流速 v ··················· 17 

9. 2. 6 求冷卻管壁與水交界面的膜傳熱系數(shù) h ············ 17 

9. 2. 7 計算冷卻水通道的導(dǎo)熱總面積 A ··············· 18 

9. 2. 8 計算模具所需冷卻水管的總長度 L ·············· 18 

9. 2. 9 冷卻水路的根數(shù) x ····················· 18 

9. 3 冷卻水道的設(shè)置 ························ 18 

第十章 導(dǎo)向與定位結(jié)構(gòu)設(shè)計 ···················· 19 

第十一章 總裝圖和零件圖的繪制 ·················· 20 

謝 辭 ···························· 21 

參考文獻 ···························· 22 

【詳情如下】【需要咨詢購買全套設(shè)計請加QQ1459919609】

3D.stp

proe模型

主推板-A2.dwg

側(cè)抽芯-A4.dwg

冷卻嵌件-A2.dwg

凹模-A1.dwg

動模固定板-A1.dwg

動模坐板-A2.dwg

動模型腔固定板-A1.dwg

動模型腔鑲套固定板-A2.dwg

型芯-A3.dwg

墊板-A1.dwg

塑件-A4.dwg

復(fù)位桿-A4.dwg

定位圈-A4.dwg

定模鑲套-A3.dwg

定距拉桿-A4.dwg

導(dǎo)套-A4.dwg

導(dǎo)柱-A4.dwg

小支撐柱-A4.dwg

打印

打印.zip

推桿-A4.dwg

推桿固定板-A2.dwg

推板-A3.dwg

支撐板-A2.dwg

支撐柱-A4.dwg

文件清單.txt

澆口套-A4.dwg

蓋板-A2.dwg

裝配圖-A0.dwg

設(shè)計說明書.doc

說明書 .pdf

鎖緊嵌塊-A4.dwg

鎖緊嵌塊固定板-A2.dwg