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铜合金室温锻造过程中存在着模具寿命普遍较低的情况,通常只有200~500件,有些模具甚至在试模过程中会产生严重的开裂现象。对铜合金室温开式模锻的模具强化技术及主要工艺难点进行了系统的论述,在目前的实际生产中往往利用有限元技术可以直观地分析成形过程的特点,对铜合金室温开式模锻模具和工艺进行针对性的改进。在生产过程中根据本文的模具设计和工艺进行改进的模具,其寿命普遍可以超过3000件,甚至有的模具寿命可以超过60000件,模具寿命提高了数十倍。
Copper alloy room temperature forging process there is a generally lower mold life, usually only 200 to 500, and some mold even in the mold test will have a serious cracking phenomenon. In the current actual production, finite element technology is often used to analyze the characteristics of the forming process. The open die forging of copper alloy at room temperature Mold and process targeted improvements. In the production process based on the mold design and process of this article to improve the mold, the life expectancy can generally exceed 3000, and even some mold life can be more than 60,000, the mold life increased by several times.