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相機殼的注塑模具設計【一模兩腔】
中文摘要
模具是工業(yè)生產(chǎn)的重要工藝裝備,在現(xiàn)代工業(yè)生產(chǎn)中,60%~90%的工業(yè)產(chǎn)品需要使用模具,模具工業(yè)已成為工業(yè)發(fā)展的基礎,許多新產(chǎn)品的研制與開發(fā)在很大程度上依賴于模具的生產(chǎn)。因此,研究和發(fā)展模具技術,提高模具水平,對促進國民經(jīng)濟的發(fā)展有著特別重要的意義。
本文根據(jù)相機外殼的結構特點及技術要求,通過一系列的注射模設計流程,設計了帶側抽芯的塑料模具,并利用UG與Moldflow軟件對其進行了分析。對塑件進行了工藝分析,確定了塑件的尺寸及結構。在模具的設計中詳細介紹了斜導柱、型芯、型腔等零部件的設計與制造,以及注射機和模架的選擇。
關鍵詞 相機外殼 注射模 側抽芯 Moldflow
Title Injection Mold Design of Camera Cover Based on UG
Abstract
Mold is important process equipment of industrial production, in the modern industrial production, 60%~90% of industrial products need to use mold, the mold industry has become the foundation of industrial development, research and development of many new products are largely dependent on mold. Therefore, the research and the development of mold technology are significant to promote the development of the national economy.
This paper completes a series of injection mold design process and designs the plastic mold with side core pulling based on the structural features and technical requirements of camera cover. The software of UG and Moldflow are used to analyze the mold. Plastic parts are analyzed in the design process, at the same time, the size and structure of the plastic parts are determined. The design and manufacturing of slanted guide pillar, mould core, cavity and other parts are introduced in detail, as well as the injection molding machine is chosen correctly.
Keywords camera cover injection mold side core pulling Moldflow
目 錄
前言 1
第一章 塑料模的功能 2
第二章 塑件成型工藝分析 3
2.1 擬定制品成型工藝 3
2.2 熱塑性塑料ABS的注射成型工藝 3
2.2.1 ABS的注射成型工藝參數(shù) 3
2.2.2 ABS材料綜合性能分析 4
第三章 擬定模具結構形式 6
3.1 分型面位置的確定 6
3.2 確定型腔數(shù)量及排列方式 7
第四章 注塑機型號的確定 8
4.1 注射量的計算 8
4.2 塑件和流道凝料在分型面上的投影及所需鎖模力的計算 8
4.3 選擇注射機 9
4.4 有關參數(shù)的校核 10
第五章 澆注系統(tǒng)形式和澆口的設計 12
5.1 澆注系統(tǒng)的設計 12
5.1.1 主流道設計 12
5.1.2 分流道的設計 14
5.2 澆口的設計 16
5.2.1澆口設計的技術要求 17
5.2.2澆口尺寸的確定 19
5.3 冷料穴的設計 20
5.4 拉料桿的設計 22
5.5 澆注系統(tǒng)的平衡 22
5.5.1 分流道平衡 22
5.5.2 澆口平衡 23
第六章 模架的確定和標準件的選用 24
6.1 模具各個板料尺寸的確定 25
6.1.1 定模座板 25
6.1.2 定模板(型腔板) 25
6.1.3 動模板 25
6.1.4 推件板 25
6.1.5 動模墊板 25
6.1.6 墊塊 26
6.1.7 動模座板 26
第七章 合模導向機構的設計 27
7.1 導向結構的總體設計 27
7.1.1 導柱的設計 27
7.1.2 導套的設計 28
第八章 脫模推出機構的設計 30
8.1 脫模推出機構的設計原則 30
8.2 制品推出的基本方式 30
8.3 塑件的推出機構 30
8.4推件板推出機構設計要點 31
8.5 復位機構設計 33
第九章 抽芯機構設計 34
9.1 側向分型與抽芯機構的分類 34
9.2 斜導柱抽芯機構的設計 34
9.2.1 斜導柱的傾斜角的確定 35
9.2.2 側向抽心力的計算 35
9.2.3 斜導柱的彎曲力的計算 36
9.2.4 斜導柱直徑的計算 36
9.2.5 斜導柱的長度計算 38
9.2.6 鎖緊楔的設計 38
第十章 成型零部件的設計 39
10.1 成型零件的結構設計 39
10.1.1 凹模的結構設計 39
10.1.2 凸模的結構設計 40
10.2 成型零件工作尺寸的計算 41
10.2.1 影響工作尺寸的因素 41
10.2.2 成型零件工作尺寸的計算 41
10.3 成型零件強度計算 44
10.3.1 型腔側壁厚度計算 44
第十一章 排氣系統(tǒng)的設計 47
11.1 排氣設計的要點 47
11.2 排氣系統(tǒng)的幾種方式 47
12.2.1 冷卻水道開設的技術要點 48
12.2.2 冷卻回路的布置: 48
第十二章 溫度調節(jié)系統(tǒng)設計 49
12.1 加熱系統(tǒng)設計 49
12.2 冷卻系統(tǒng)設計 49
12.3 型芯的冷卻 50
12.4 冷卻系統(tǒng)的有關計算: 50
結束語 52
致 謝 53
參考文獻 54
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中文.doc
動模座板.dwg
動模板.dwg
型腔.dwg
型芯.dwg
墊塊.dwg
塑件.dwg
外文.doc
定模座板.dwg
導套.dwg
導套1.dwg
導柱.dwg
擋塊.dwg
推件板.dwg
推桿固定板.dwg
推板.dwg
推板導套.dwg
推板導柱.dwg
支撐板.dwg
文件清單.txt
斜導柱.dwg
斜滑塊.dwg
楔緊塊.dwg
澆口套.dwg
相機殼的注塑模設計.doc
相機殼的注塑模設計任務書.doc
相機殼的注塑模設計開題報告.doc
相機殼的注塑模設計答辯ppt.ppt
裝配圖.dwg
選題審題表.doc
零件圖.dwg
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