电动滑板车前叉的低含气量压铸工艺研究与实践  

Research and Practice on Low Gas Content Die Casting Process for E-scooter Forks

作　　者：龚杰 龙文元[1] 谢隆保 GONG Jie;LONG Wen-yuan;XIE Long-bao(School of Aeronautical Manufacturing Engineering,Nanchang Hangkong University,Nanchang 330063,Jiangxi,China;Xiamen Genaier Technology Co.,Ltd.,Xiamen 361028,Fujian,China)

机构地区：[1]南昌航空大学航空制造工程学院,江西南昌330063 [2]厦门格耐尔科技有限公司,福建厦门361028

出　　处：《铸造》2024年第8期1131-1136,共6页Foundry

摘　　要：基于压铸CAE云计算平台智铸超云,对电动滑板车前叉铸件的压铸工艺进行了设计及优化,分析了不同压射工艺对压铸件质量的影响,同时进行了实际铸件生产的压射工艺试验验证。结果表明:模拟结果与实际生产结果基本一致,采用优化后的压射工艺设计获得了外形轮廓清晰、表面光滑、尺寸精度高、无缺陷的前叉压铸件,实现了压铸件的T6处理,从而进一步提高了其力学性能。经上机实测,铸件达到了电动滑板车产品的前叉零件技术要求,可实现“以铸代锻”。Based on the die-casting CAE cloud computing platform SupreCast,the die-casting process of the e-scooters fork casting has been designed and optimized.The impact of different injection processes on the quality of die-casting parts has been analyzed,and the experimental verification of the injection process for actual casting production was conducted.The results showed that the simulation results were basically consistent with the actual production results.By using the optimized injection process design,the front fork die casting with clear contour,smooth surface,high dimensional accuracy,and no defects was obtained,which achieved T6 treatment of the die casting and further improved its mechanical performance.Through bench experiments,the casting met the technical requirements for the fork parts of e-scooter products,achieving the goal of“replacing forging with casting”.

关 键 词：前叉 低含气量压铸 云计算 工艺优化 

分 类 号：TG249.2[金属学及工艺—铸造]