筆記本電腦卡勾的塑料注塑模具設(shè)計(jì)-抽芯注射模含7張CAD圖

筆記本電腦卡勾的塑料注塑模具設(shè)計(jì)-抽芯注射模含7張CAD圖,筆記本電腦,塑料,注塑,模具設(shè)計(jì),注射,cad 卡勾注塑模設(shè)計(jì) 摘要 本設(shè)計(jì)的成品為一卡勾，在設(shè)計(jì)過程中按以下步驟設(shè)計(jì)模具：卡勾注塑模工藝規(guī)程的編制—注塑模的結(jié)構(gòu)設(shè)計(jì)—模具設(shè)計(jì)的有關(guān)計(jì)算—模具加熱與冷卻系統(tǒng)設(shè)計(jì)—模具閉合高度的確定—注塑機(jī)有關(guān)參數(shù)的校核，最后是繪制模具總裝配圖。在注塑模工藝規(guī)程的編制的過程中，要著重分析制品原材料（ABS）的各項(xiàng)成型工藝參數(shù)；在模具結(jié)構(gòu)設(shè)計(jì)中應(yīng)注意的是斜頂桿起成型兼頂出的作用；模具設(shè)計(jì)計(jì)算的要點(diǎn)是型腔與型芯徑向尺寸及深度方向尺寸的計(jì)算，型腔與型芯的計(jì)算在整個(gè)設(shè)計(jì)過程中顯得尤為重要，因?yàn)樗鼈冎苯雨P(guān)系到制品的尺寸精度；模具總裝圖和非標(biāo)準(zhǔn)零件圖用AutoCAD畫出，圖中需標(biāo)注的各項(xiàng)參數(shù)如尺寸，公差，技術(shù)要求，圖紙布局等均應(yīng)按國家標(biāo)準(zhǔn)設(shè)計(jì)。設(shè)計(jì)中出現(xiàn)的標(biāo)準(zhǔn)件如螺釘?shù)鹊牧慵D無需一一畫出，但應(yīng)參照文獻(xiàn)查出其具體結(jié)構(gòu)尺寸。 關(guān)鍵詞：卡勾，工藝規(guī)程，國家標(biāo)準(zhǔn) 卡勾注塑模設(shè)計(jì) Abstralt The finished product originally designed is cancelled for one calorie, design the mould according to the following step in the course of designing: Card collude note mould establishment - structural design - mold design that note mould , craft of rules about calculate - mould is it close sureness of height with cooling system design - mould to heat- The check about the parameter of the moulding plastics machine, draw the total installation diagram of mould at the end. While the note moulds establishment of the craft rules , should analyse every shaping craft parameter of the products raw materials (ABS ) emphatically; Function that play shaping and concurrently carries out that the ones that should notice are an oblique mandrel in the structural design of the mould ; Main point that mold design calculate type and type core foot-path calculation of size toward size and depth, the calculation of the core with the type of of the type seems particularly important in the course of designing entirely, because they concern the precision of size of the products directly; Mould assembly is pursued to be drawn with the non-standard part picture with AutoCAD, every parameter of needing to mark in the picture is like the size, public errand , specification requirement , the overall arrangement of the drawing,etc. should be designed according to the national standard. The standard component appearing in the design does not need to draw one by one such as the part picture of screw ,etc., but should find its concrete physical dimension according to documents . Keyword: The card is cancelled , craft rules, national standard