采用传统的设计方法对中座零件的铸造工艺进行了设计。为了验证该工艺的合理性,采用最新的铸造模拟软件对所设计的铸造工艺进行了模拟验证。模拟结果表明,采用传统方法设计的浇注系统能满足平稳充型的要求,但冒口根部却仍然存在着铸造缺陷。经过分析后,对该冒口进行了优化,结果表明,优化后的冒口能解决初始工艺中出现的缺陷,证明了该工艺的合理性。 The traditional design method was used to design the casting process of the center seat. In order to verify the rationality of the process, the latest casting simulation software was used to simulate the foundry process. The simulation results show that the pouring system designed by the traditional method can meet the requirements of smooth filling, but there are still casting defects in the riser root. After analysis, the riser was optimized, the results show that the riser can solve the initial defects in the initial process to prove the rationality of the process.