螺母注塑模具設計

螺母注塑模具設計,螺母,注塑,模具設計 河南機電高等?？茖W校材料工程系模具設計與制造專業(yè)畢業(yè)設計/論文設計/論文題目： 螺母注塑模設計 班 級： 模具031班 姓 名： 谷建鳳 指導老師： 楊占堯 完成時間： 2006.5.8 畢業(yè)設計（論文）成績畢業(yè)設計成績指導老師認定成績小組答辯成績答辯成績指導老師簽字答辯委員會簽字答辯委員會主任簽字 畢業(yè)設計/論文任務書 題目：螺母注塑模設計 內(nèi)容：（1）螺母的結構工藝分析；（2）螺母塑料注射模設計，繪制模具總裝圖一張（A1圖）；（3）畫出非標零件圖（兩張手工繪圖）；（4）編寫設計說明書一份；（5）編制主要零件加工工藝過程卡；原始資料: （螺母注塑模） 摘要 根據(jù)螺母的生產(chǎn)批量、ABS的性能特點和螺母的結構特點，設計螺母注塑模。螺母為通用零件，精度要求不高，但由于結構原因，需要成型側環(huán)形凹槽，和成型內(nèi)部螺紋，使模具結構相對復雜，增加了裝配時的難度。為成型環(huán)形凹槽，模具采用了斜導柱側向抽芯機構，為便于螺紋型芯的抽出，模具整體為直角式注塑模，與此相對應才用直角式注塑機，由與塑件對精度要求不高，成型零件加工較為容易本模具采用一模兩腔，總體上該模具機構簡單，制造容易，生產(chǎn)周期短，節(jié)約了企業(yè)成本，縮短了制模周期。關鍵詞：環(huán)形凹槽 側向抽芯 直角式注塑模 （The mould of nut） Abstract According to the structure characteristics of functio characteristics and nut mother of the nut mothers production batch quantity, ABS, design nut the mother notes the mold of plastik .The mother of the nut is an in general use spare parts, the accuracy have not high request, but because of the structure reason, need to model the cave slot of the side wreath form, and model the internal thread, making the molding tool structure opposite complications, increased the assemble the difficulty of the hour.In order to model the cave slot of the wreath form, the molding tool adopted inclined lead the pillar side to take out the organization of 芯 , draw out for a core of easy to thread, the molding tool is whole to note the mold of plastic for the right angle type, with this opposite at the request of just note the machine of plastic with the right angle type, from with piece of plastic to the accuracy not high, model the spare parts to process more easyThis molding tool adopts two antrums of one mold, total ascend that molding tool organization simple, make easily, produce the period short, economized the business enterprise cost, shorten to make the mold period.Keyword:Cave slot side of the wreath form to take out the core right angle type to note the mold of plasticKeyword:a cave slot of wreath . side to take out the core . the right angle type notes the mold of plastic.