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本文找出了压铸模在受热状态下合不严模和导柱导套拉伤的原因,并提出了用削角导柱定位来代替传统的圆截面导柱的设计方法。
In this paper, the reasons for the die-casting die being pulled under the heated condition and the guide-pin-guide were found out. The design method of replacing the traditional circular cross-section guide post with the chamfered guide post was proposed.