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對講機(jī)外殼注射模設(shè)計
摘要：本文詳細(xì)介紹了interphone注射模具的設(shè)計?；赑RO/E建模，在完成塑件結(jié)構(gòu)分析后，確定采用一模一腔、點澆口進(jìn)料的三板式模具。根據(jù)基體尺寸，模架從標(biāo)準(zhǔn)模架庫中調(diào)用。針對塑件兩側(cè)有側(cè)凹，特優(yōu)化設(shè)計了斜頂機(jī)構(gòu)，并對該機(jī)構(gòu)的加工工藝、使用效果進(jìn)行了闡述。同時，本文對澆注系統(tǒng)、成型零件、脫模機(jī)構(gòu)、斜頂桿側(cè)抽芯機(jī)構(gòu)、合模導(dǎo)向機(jī)構(gòu)、溫度調(diào)節(jié)系統(tǒng)、排氣系統(tǒng)和部分零件的加工工藝也做了完整的設(shè)計計算。
關(guān)鍵詞：注射模；側(cè)澆口；斜頂桿機(jī)構(gòu)
Abstractt ：
This text has introduced the design of the interphone injection mould in detail. Because of PRO/E modeling , after analyzing the structure of the interphone, confirms using a cavity ,point gate and three plate a mould. according to the matrices size, the mould shelf was choosed from the 3D mold base standard library. There were concaves in both sides of moulding , so optimizing design the angle ejector maching ,and furthermore the producing technics,the appliation affects are discessed in detail. At the same time,in this text the feedsysterm, shaping part, drawing of patterns organization , Organization of ejection force.,shut mould lead organization , temperature control system , exhaust system and the technology analyse of some workparts were designed and calculated totally.
Key words： injection mould；point gate ；angle ejector machine