手機外殼注塑模具設計及型腔仿真加工
論文說明書共29頁，字數(shù)總計：14416
資料簡介：
仿真加工
Proe模具三維設計
英文及翻譯
文獻資料
畢業(yè)設計任務書.doc
畢業(yè)設計實習報告.doc
課題申報表.doc
文獻資料-封面.doc
開題報告.doc
畢業(yè)設計說明書：手機外殼注塑模具設計及型腔仿真加工.doc
摘要.doc
說明書目錄.doc
說明書封面.doc
模具零件加工工序卡片集.doc
模具零件加工工序卡片集封面.doc
三維圖冊.doc
三維圖冊目錄.doc
三維圖集封面.doc
A0-裝配圖.dwg
A2-型腔.dwg
A2-型芯.dwg
A3-墊塊.dwg
A3-動模座板.dwg
A3-型芯模座.dwg
A3-制品零件圖.dwg
A3=型腔模座.dwg
A3-定模座板.dwg
A4-側型芯1.dwg
A4-斜導柱.dwg
A4-楔塊.dwg
A4-限位釘.dwg
A4-推桿.dwg
A4-推板固定板.dwg
A4-推板.dwg
A4-拉料桿.dwg
A4-澆口套.dwg
A4-固定塊.dwg
A4-復位桿.dwg
A4-定位圈.dwg
A4-導柱.dwg
A4-導套2.dwg
A4-導套1.dwg
A4-彈簧.dwg
A4-側型芯2.dwg
手機外殼注塑模具設計及型腔仿真加工

摘 要 ：本課題是關于手機外殼模具的設計，主要是手機外殼注射成型模的結構設計和模具加工制造。手機的形狀較為復雜，所以模具設計中要考慮的因素有很多，除考慮它的出模、分型面，還需考慮它成型的質(zhì)量，表面光潔度等。所以我們設計應認真分析塑料制品的結構，尋求最佳的設計方案并選擇成型設備的規(guī)格和型號。分型面的選擇很重要，制件不是平直表面，分型面的選擇既要考慮不影響制件表面的美觀，又要達到結構要求。澆注系統(tǒng)的設計也很重要，在此次設計中我選點澆口，并設有冷料穴。拉料桿采用Z形，這就解決了制品出模的問題。編制塑件的模型成型工藝，并進一步對該注射模結構進行設計，編制該注射模主要零件的加工工藝，最后進行型腔仿真加工。
結構設計包括分型面、型腔布置、澆注系統(tǒng)、排氣系統(tǒng)、加熱冷卻系統(tǒng)、側向抽芯機構、頂出機構、脫模機構以及主要零部件的設計。模具加工制造運用PRO/E進行三維造型設計并對注塑模模具進行裝配，對手機外殼注塑模具定模板型腔的加工工藝進行了分析，并利用Mastercam軟件進行了仿真加工，其切削過程直觀，切削參數(shù)得以體現(xiàn)，不合理的參數(shù)可以改進，能最大限度地降低能源和材料消耗，提高加工效率。此注射模設計的結構特點是點澆口形式的雙分型面的注射模，是側向抽芯。經(jīng)生產(chǎn)驗證，該模具結構設計巧妙、操作方面、使用壽命長、塑件達到技術要求。
關鍵詞：模具設計：注塑模具；仿真加工；分型面


The design of the mobile shell mould And
the simulation processing of the mold cavity
Abstract: This topic is to design the mobile shell mold, which includes the structure design mould assist designing for manufacturing, and the working process of the injection mould of the front cover of the mobile shell set were introduced. Mobile shape so complicated that the mold design has a lot of factors to be considered , in addition to its ejector pin, parting surface, it needs to consider forming the quality of surface finish, and so on. Therefore, we should carefully design the structure of plastic products, find the best design options and choose the molding equipment specifications and models. It is very important, not the straight parts surface, parting surface of choice it is necessary to consider not affect parts of the surface appearance, but also to structural requirements. Pouring system design is also important in the design of the election, pin gate cold-slag well and Z-shape pin were chosen which are solved the problem of products to die. Plastic Parts of the Process model, and further injection structure of the design, preparation of the main components of the injection-processing technology, a cavity simulation final processing.
The structure design involve parting plane, cavity layout, old systems, heating cooling systems, the side core pulling mechanism structure, prop up the organization, drawing patterns and the design process of the main work pieces. The later use PRO/E to construct carries on the three dimensional modeling and to assemble the injection mould. The processing craft of the cavity of fixed plate of the base of the mobile shell are analyzed, and the simulation process are carry out with the software of Mastercam，which can observe the geometric figure of the process of cutting very visually, the machine parameters users setting have been fully reflected to improve the unreasonable parameters, to minimize consumption of energy and materials and to improve processing efficiency. The structure characteristic of this injection mould was a two-parting surface , and was a side core pulling mechanism. The mould was proved to be a clever design by production practice , the mould could be operated easily , the service life of the mould was long and the plastics parts produced by the mould could meet the technical requirement.
Key words: mold design; injection mould; processing simulation; parting plane；
目錄
1 前言 1
1.1 課題意義 1
1.2 國內(nèi)外發(fā)展現(xiàn)狀 1
1.3 設計前提及主要問題 2
1.4 解決的主要問題和總體設計思路 3
1.5 預期成果和實際價值 3
2 總體方案論證 4
3 具體設計說明 5
3.1 塑件測繪 5
3.2 塑件三維實體造型 5
3.3 材料的選擇 6
3.3.1制品材料 6
3.3.2模具材料的選擇 6
3.4 注塑機的校核 7
3.4.1注塑設備的確定 7
3.4.2注塑機有關工藝參數(shù)..