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XXXX學(xué)校畢業(yè)設(shè)計說明書
目 錄
前言…………………………………………………………2
摘要…………………………………………………………4
設(shè)計題目和任務(wù)書………………………………………..5
緒論…………………………………………………………6
一、塑件工藝分析………………………………………..16
二、注射機型號的確定………………………………….19
三、注射模的結(jié)構(gòu)設(shè)計………………………………….20
四、模具設(shè)計的有關(guān)計算……………………………….31
五、注射機有關(guān)工藝參數(shù)的校核………………………37
六、繪制模具總裝配圖和非標(biāo)準(zhǔn)零件工作圖………..43
七、注射模主要零件加工工藝規(guī)程的編制…………..44
八、設(shè)計小結(jié)……………………………………………..44
謝辭…………………………………………………………45
參考文獻(xiàn)……………………………………………………46
摘要
分析了香水蓋外殼塑件的結(jié)構(gòu)特點，敘述了該塑件成型工藝、注射模的結(jié)構(gòu)和工作原理，其原理是：采用定距螺釘和彈簧進行二次分型,用斜導(dǎo)柱外側(cè)抽芯,型芯頂出零件,進料時采用潛伏式澆口進料形式,當(dāng)開模的時候,用球頭拉料桿把澆注系統(tǒng)凝料頂出,然后利用型芯內(nèi)抽推板推出塑件,合模時用彈簧先復(fù)位,然后進行下一次成型開始。提高了生產(chǎn)效率。
關(guān)鍵詞：香水蓋；注射模；定距螺釘；彈簧；斜導(dǎo)柱；側(cè)抽芯；型芯；球頭拉料桿；推板
Abstract
Analyzed the structure characteristics of the perfume cover outer shell plastics piece， described the piece’s structure and work principle which model a craft and inject a mold， its principle ：adopt and certainly be apart from bolt and spring coil and carry on two cents type， use inclined lead a side outside the pillar and take out heart， type the heart crest spare parts， while entering and anticipating adoption incubate the type sprinkle into anticipate a form， while opening a mold， with the ball head pull and anticipate a pole sprinkle and note system and anticipate， then make use of and take out and push plank and release a plastics piece inside a heart，use spring coil and reset first while matching a mold， then carry on willing model a beginning next time.Raised to produce an efficiency.
Keyword：perfume cover；inject a mold；certainly be apart from bolt；spring coil； inclined to lead pillar；the side takes out heart；type heart；the ball head pulls to anticipate a pole；push plank
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