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吳悠 PDA后蓋塑料模具設(shè)計(jì)
PDA后蓋塑料模具設(shè)計(jì)摘要
塑料工業(yè)是當(dāng)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(duì)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(shè)計(jì)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(duì)注塑產(chǎn)品提出了基本的設(shè)計(jì)原則；詳細(xì)介紹了注射模具澆注系統(tǒng)和凹凸模尺寸的設(shè)計(jì)過程，最后介紹了當(dāng)今世界上最為普及的三維CAD/CAM系統(tǒng)標(biāo)準(zhǔn)軟件PRO/ENGNEER。
通過本設(shè)計(jì)，可以對(duì)注塑模具有一個(gè)初步的認(rèn)識(shí)，注意到設(shè)計(jì)中的某些細(xì)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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