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輸油管接頭注塑模設(shè)計
摘 要
本次所做的是輸油管接頭模具，該模具是以三板式模具為模板，根據(jù)塑件的尺寸，確定模具型腔的尺寸，從而確定型芯尺寸及氣體尺寸。
塑料注射的設(shè)計過程，其中的設(shè)計內(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)量計算及注射機(jī)參數(shù)的確定；結(jié)構(gòu)設(shè)計：分型面選擇、型腔數(shù)確定、型腔的排列方式、澆口設(shè)計、側(cè)向分型抽芯機(jī)構(gòu)設(shè)計、推出及復(fù)位機(jī)構(gòu)方式確定；型芯、型腔尺寸計算；模具加熱和冷卻系統(tǒng)計算；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)計出的結(jié)構(gòu)可確保模具工作運用可靠。最后對模具結(jié)構(gòu)與注射機(jī)的匹配進(jìn)行了校核。并用AUTOCAD繪制了一套模具裝配圖和零件圖。
關(guān)鍵詞：注塑模 澆口 側(cè)導(dǎo)柱 推塊
輸油管接頭注塑模設(shè)計
Abstract
Plastic Injection the design process, which is designed as part of the craft-oriented establishment : Plastic Parts of the Process Analysis, Plastic Parts of the size and quality of calculation and the injection parameters set; Structural design : Surface choice cavity determination, Cavity the arrangement, gate design, lateral type pulling mechanism design, launch and reattached body identified; Core, Cavity size calculation; Die heating and cooling system computation; Mold closing high set; Injection machine parameters in the verification; The design of such a structure can be used to ensure reliable die. Finally, the injection mold structure and the matching machine was calibrated. Using a set of auto mapping mold parts and assembly plans.
Keywords:injection mold pouring gate Side guide pin ejector pad