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分析了等温反挤压时产生抱模现象的原因 ,并从工艺和模具结构方面探讨了排除抱模的措施和防止抱模方法 ,对反挤压模的设计有一定的参考价值
The reason of mold clamping phenomenon during isothermal extrusion is analyzed. The measures to eliminate mold clamping and the method of mold clamping are discussed from the aspects of process and mold structure, which has certain reference value for the design of reverse extrusion mold