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?盒蓋注塑成型工藝與模具設計
摘要：塑料注射的設計過程，其中的設計內(nèi)容有零件的工藝性編制：塑件的工藝性分析、塑件的體積和質量計算及注射機參數(shù)的確定；結構設計：分型面選擇、型腔數(shù)確定、型腔的排列方式、澆口設計、側向分型抽芯機構設計、推出及復位機構方式確定；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；注射機有關參數(shù)的校核。?
如此設計出的結構可確保模具工作運用可靠。最后對模具結構與注射機的匹配進行了校核。并繪制了一套模具裝配圖和零件圖。?
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關鍵詞：模具??注射機??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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