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摘要
本課題首先分析了盒形塑件的工藝特點，文中介紹了盒形塑件注塑成型模具設(shè)計要點及模具的工作過程。重點說明了電器盒的塑件結(jié)構(gòu)的設(shè)計包括分析和闡述了電器盒塑件的壁厚選擇及工藝特點；針對塑件的工藝特點進行模具的設(shè)計包括模具型腔數(shù)目的確定，注塑機的選擇，模具分型面、冷卻系統(tǒng)、澆注系統(tǒng)、分型抽芯機構(gòu)等的設(shè)計過程。還對注塑模具成型零件工作尺寸的計算并介紹了模具的主要零件加工工藝及模具的裝配工藝。
關(guān)鍵詞：電器盒 工藝分析 注塑模具 模具結(jié)構(gòu)
Abstract
The injection technological characteristics of box cover and analyzed, and the design main points and working process are also introduced. The design method of plastic strcuture is mainly introduced . The selection of the sidewall thickness, the decision of the mould cavity number, the selection of injection machine, and the designing process of the parting plane, the exhaust system, cool material cave and pin gate are stated. The design structure characteristics of box cover and parting plane with pin gate style, and side core-drawing structure. Analysis of the calculating the working dimensions of the forming parts of injection mould and the
Conventional manufacturing processes of the main parts of the injection mould .
[Key words]:
box cover technology analyse
injection mould mould structure
[摘 要]：
本文詳細介紹了加熱缸體注塑模的設(shè)計過程。首先分析原始資料，包括塑件材料（聚炳烯）的性能和結(jié)構(gòu)工藝特點，然后確定分型面和型腔排列方式，接著設(shè)計側(cè)抽芯機構(gòu)以及導(dǎo)滑槽和滑塊，還對成型零件、型腔壁厚、加熱和冷卻等進行了計算，最后對注塑機進行校核。本設(shè)計介紹了中等復(fù)雜程度注射模具的設(shè)計過程，并對模具設(shè)計進行優(yōu)化和改進,提高了模具設(shè)計的質(zhì)量，縮短了設(shè)計時間。
[關(guān)鍵詞]：
注塑模設(shè)計 抽芯 注射成型
[Abstract]:
This paper was detailed to introduce a design process of pipe frame injection mold. First to analysis original data, including the properties of the material (polypropylene) and technological characteristics of the plastic part, then decide the divide surface of cavity and the arrange way of mold cavity, designing the side take out core outfit and guide runner and slide block, still carried on the calculation towards modeling part, cavity deep and thick, hot up and cooling, at last, check the data of injection molding machine. This design introduces the design process of a middle complexity injection mold, and optimizes and improves the molding design so that to increase the quality of molding design and shorten the design time.
[Key words]:
the design of injection mold core drawing injection molding