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?盒蓋注塑成型工藝與模具設(shè)計(jì)
摘要：塑料注射的設(shè)計(jì)過程，其中的設(shè)計(jì)內(nèi)容有零件的工藝性編制：塑件的工藝性分析、塑件的體積和質(zhì)量計(jì)算及注射機(jī)參數(shù)的確定；結(jié)構(gòu)設(shè)計(jì)：分型面選擇、型腔數(shù)確定、型腔的排列方式、澆口設(shè)計(jì)、側(cè)向分型抽芯機(jī)構(gòu)設(shè)計(jì)、推出及復(fù)位機(jī)構(gòu)方式確定；型芯、型腔尺寸計(jì)算；模具加熱和冷卻系統(tǒng)計(jì)算；模具閉合高度確定；注射機(jī)有關(guān)參數(shù)的校核。?
如此設(shè)計(jì)出的結(jié)構(gòu)可確保模具工作運(yùn)用可靠。最后對(duì)模具結(jié)構(gòu)與注射機(jī)的匹配進(jìn)行了校核。并繪制了一套模具裝配圖和零件圖。?
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關(guān)鍵詞：模具??注射機(jī)??注射
Lifted the lid of injection molding process and mold design
Abstract: the design of plastic injection process, the manufacturability of the parts design content: the volume of the manufacturability analysis of plastic parts, plastic parts and confirmed the parameters calculation and injection machine quality; Structure design, selection of parting surface, cavity number, cavity arrangement, the gate design, side parting core-pulling mechanism design, launch and reset institutions to determine; Core and cavity size calculation; Calculating mould heating and cooling system; Die closed height determine; Injection machine related parameters of checking.
Such a structure are designed, which can ensure the mold work using reliable. The final match of the mould structure and injection machine for checking. And draw a set of mold assembly drawing and part drawing.
Keywords: injection mold,injection ,machine
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