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本文扼要地介绍了液态模锻工艺的实质。通过对150LD_8再生铝合金活塞液态模锻模具的原设计和改进后的对比,叙述了液态模锻模具的设计特点,并且着重就毛坯图的制订、模具结构和主要设计参数的选择,模具材料及加工以及模具的强度计算等模具设计方面的问题进行了总结,还作了分析和探讨。得出了解决定量浇注问题的有效措施,选择合理的模具配合间隙和主要零件的强度计算公式。
This article briefly introduces the essence of liquid die forging process. Through the original design and the improved comparison of liquid die forging die of 150LD_8 recycled aluminum alloy piston, the design features of liquid die forging die are narrated. The design of the die, the selection of die structure and main design parameters, Processing and mold strength calculation mold design issues were summarized, but also made an analysis and discussion. The effective measures to solve the problem of quantitative casting are obtained, and the formula for calculating the strength of the die with the clearance and the main parts is selected.