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吳悠 PDA后蓋塑料模具設計
PDA后蓋塑料模具設計摘要
塑料工業(yè)是當今世界上增長最快的工業(yè)門類之一，而注塑模具是其中發(fā)展較快的種類，因此，研究注塑模具對了解塑料產(chǎn)品的生產(chǎn)過程和提高產(chǎn)品質(zhì)量有很大意義。
本設計介紹了塑料模具的基本結(jié)構(gòu)和注塑模的一些典型結(jié)構(gòu)，注射成型的基本原理，對注塑產(chǎn)品提出了基本的設計原則；詳細介紹了注射模具澆注系統(tǒng)和凹凸模尺寸的設計過程，最后介紹了當今世界上最為普及的三維CAD/CAM系統(tǒng)標準軟件PRO/ENGNEER。
通過本設計，可以對注塑模具有一個初步的認識，注意到設計中的某些細節(jié)問題，了解模具結(jié)構(gòu)及工作原理。
關(guān)鍵詞：塑料模具,注塑模,典型結(jié)構(gòu)。
The plastic injection modle design of PDA back cover
Abstract: plastic industry is in the world grows now one of quickest industry classes, but casts the mold is development quick type, therefore, the research casts the mold to understand the plastic product the production process and improves the product quality to have the very big significance.
This design introduced the basic structure cf plastic mold and some typical structure and the principle of work, to cast the product to propose the basic principle of design; Introduced in detail the cold flow channel injection evil spirit mold pours the system and the design process of concavo-convex mold size. Finally introduced now in the world the most popular three dimensional CAD/CAM system standard software PRO/ENGNEER.
Through this design, may to cast the mold to have a preliminary understanding, notes in the design certain detail question, understands the mold structure and the principle of work.
Key word: The plastic mold , injection mold , typical structure
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