抽芯機(jī)構(gòu)在注塑模具設(shè)計的應(yīng)用-外文翻譯(完整版)
【正文】 ejector rods, angle ejector rods. Then the plastic parts are pushed out of the injection mould and corepullingis acplished during the ejecting. When ejector rods of the injection machine move just for 120mm, theejector mechanism stops moving and the plastic parts are taken out. The action of demoulding is pleted. When the mould is closed, the ejector rods of the injection machine move back. The mould ponents return to their original position in virtue of the return pins and the angle pins. The second working cycle begins after the mould is closed. V. CONCLUSIONThe mould structure is plicated. Ten corepulling mechanisms are designed reasonably in one mould anddemoulding of the plastic parts is realized. Many inserts and standard parts are used in the injection mould, so the economical efficiency of the injection mould is well and the injection mould can be maintained conveniently. The injection mould is already in mass production. Industrial practice proves that the action of the corepullingmechanisms, ejector mechanisms and resetting mechanisms is stable and reliable. The plastic parts produced can meet the customers’ technical requirements.ACKNOWLEDGMENTThis work is supported by Combinative Project of Enterprises, Universities and Research Institutes ofGuangdong Province and Ministry of Education with grant .REFERENCES[1] AUSTIN C. Computer aided engineering in injection molding.Application of Computer Aided Engineering in Injection Molding[M],New York : Hanser Publishers ,1987.[2] WANG K K, Khullar P , Wang W P. Designing injection molds byputer[J ] . Plastics Engineering ,1981(11) : 2527.[3] F. Shi, Z. L. Lou, J. G. Lu, Y. Q. Zhang. Optimisation of plasticinjection moulding process with soft puting. Int. J. Adv. Manuf.。 slide。Hanser,慕尼黑,1995[6]。電腦輔助設(shè)計和優(yōu)化過程中注入成型。[2]、Khullar王建民W .《由電腦注塑模具的設(shè)計》[J]。六、結(jié)論 模具的結(jié)構(gòu)是比較復(fù)雜的。注塑成型機(jī)的頂出桿向前移動，并且向頂出桿模具的頂針板前推，斜頂桿。如果執(zhí)行失敗，斜頂桿受到面針板的推動，斜頂塊由于斜頂桿而返回到起始位置的坐標(biāo)。這個機(jī)構(gòu)被分布在圖4。斜導(dǎo)柱抽芯機(jī)構(gòu)的設(shè)計根據(jù)塑料配件結(jié)構(gòu)特的特點(diǎn)，6個斜導(dǎo)柱抽芯機(jī)機(jī)構(gòu)被設(shè)計在A、B、C的塑料第一部分以及F、G和H的塑料的第二部分，這個機(jī)制是分布在圖2。注射的缺陷，如焊接線、沉馬克,、閃光、變色等，也不允許出現(xiàn), 兩個塑料部件的分隔表面制作起來是非常困難的，兩個塑料部件的分隔表面和復(fù)雜曲面具都有著凹凸不平的步驟的形狀。塑料部件能滿足客戶的技術(shù)要求。大學(xué)機(jī)電和控制工程、深圳大學(xué)、中國深圳518060 2。10抽芯機(jī)構(gòu)被合理設(shè)計在一個模具及脫模的塑料配件的實現(xiàn)。%。所以合理的設(shè)計機(jī)制并且注入模具是抽芯設(shè)計過程中最重要的環(huán)節(jié)。為了減少部件的磨損，于是采用了以下兩個步驟，首先，滑動部件是由718H和淬火50HRC做的。斜頂桿機(jī)構(gòu)被固定在斜頂塊上，這個斜頂塊是沿著面針板的滑動而移動的。塑料部件從模具的凹陷孔里被拿出，與塑料動模保持一致，斜導(dǎo)柱被插入到母模的導(dǎo)向板中，機(jī)構(gòu)的抽芯步驟由塑料動模的6個滑動塊來完成。注塑成型機(jī)的頂出桿向后移動。塑料部件已經(jīng)可以滿足客戶各方面的技術(shù)要求答謝這個工作受到工程企業(yè), 大學(xué)和研究機(jī)構(gòu)，廣東省教育部的大力支持和授權(quán)同意。智力?！白⑺艹尚?。2009 IEEE ICIMA 2009Application of Corepulling Mechanism in Injection Mould DesignHuang Guijian1, Li Xuemei2, 3, Wu Xiaoyu4, Li Jibin41. College of Mechatronics and Control Engi
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