鼠標(biāo)上蓋注塑模具設(shè)計與仿真加工

鼠標(biāo)上蓋注塑模具設(shè)計與仿真加工,鼠標(biāo),注塑,模具設(shè)計,仿真,加工 鼠標(biāo)上蓋注塑模具設(shè)計與仿真加工 摘要 本課題采用 Pro E 以及 EMX 軟件對鼠標(biāo)上蓋制品進(jìn)行了零件造型及其模 具設(shè)計 綜合運(yùn)用了注塑成形工藝與注塑模具設(shè)計的相關(guān)知識 從材料 厚度 均勻性 脫模角和各成型面等方面分析了該零件的注塑成形性 根據(jù)零件體積 和模具裝配尺寸選擇注射成形設(shè)備 在綜合考慮生產(chǎn)批量 生產(chǎn)效率 精度要 求等問題的基礎(chǔ)上 制定了零件的成形工藝方案 進(jìn)行了注塑模總體結(jié)構(gòu)和零 部件設(shè)計 繪制了模具裝配圖 關(guān)鍵詞 注塑模具 鼠標(biāo)上蓋 Pro E EMX devise of plastic cap injection mold and simulation machining on mouse Abstract The subject used Pro E and EMX software products for the mouse covers parts of the modeling and mold design Synthetically utilized the related knowledge of injection process and injection mould design the mould of a back cover of a lap top was designed Considerating material thickness uniformity ejection angle and pating surface the injection performance of this part was analysised based on synthetically considerating the injection procedure requests product lot productivity precision requests the process plan was established the injection mould structure and the entire mould parts were designed the mould assembly drawing and the parts drawings of the main parts were drew According to the volume of the part and the assembly size of the mould injection machine was selected KeyWords Injection mold The top cover of mouse Pro E EMX 目 錄 1 序言 1 1 1選題依據(jù) 1 1 2 國內(nèi)外研究概括及發(fā)展趨勢 2 1 3研究內(nèi)容及實驗方案 8 1 4 目標(biāo) 主要特色 8 2 鼠標(biāo)上蓋的三維建模 10 3 模具設(shè)計 14 3 1概述 14 3 2型腔數(shù)目的確定 14 3 3注射模澆注系統(tǒng)設(shè)計 15 3 4 注塑模凹凸模設(shè)計 18 3 5 注射模的導(dǎo)向及脫模機(jī)構(gòu)設(shè)計 20 3 6 模架的選取 23 3 7 冷卻系統(tǒng)的設(shè)計 24 4 鼠標(biāo)上蓋的 NC仿真加工 25 結(jié) 語 44 參考文獻(xiàn) 44 致 謝 46 附錄 模具裝配圖