卡车油箱支架压铸工艺优化  

Optimization of Die Casting Forming for Truck Fuel Tank Bracket

作　　者：延英博 张显飞[1] 孙晶莹 YAN Yingbo;ZHANG Xianfei;SUN Jingying(School of Materials Science and Engineering,Shenyang Ligong University,Shenyang 110159,Liaoning China;Shenyang Wesszin Technology Co.,Ltd.,Shenyang 110027,Liaoning China)

机构地区：[1]沈阳理工大学材料科学与工程学院,辽宁沈阳110159 [2]沈阳维士因科技有限公司,辽宁沈阳110027

出　　处：《中国铸造装备与技术》2025年第1期86-90,共5页China Foundry Machinery & Technology

摘　　要：卡车油箱支架形状相对复杂、壁厚不均,在压铸过程中,如果模具的浇注系统设计不合理,很容易出现卷气、气孔和冷隔等缺陷。针对以上情况,设计了卡车邮箱支架压铸模具浇注系统,模拟了其充型过程,对压铸工艺方案进行了优化。生产实践表明,采用优化后的方案铸件缺陷减少,废品率降低,对于提高铸件质量和合格率具有一定的工程应用价值。The shape of the truck fuel tank bracket is relatively complex and the wall thickness is uneven,and in the die-casting process,if the gating system design of the mold is not reasonable,it is easy to have defects such as air entrapment,porosity and cold separation.In view of the above situation,the die-casting mold pouring system of truck mailbox bracket was designed,the filling process was simulated,and the die-casting process scheme was optimized.The production practice shows that the optimized scheme reduces the defects of castings and reduces the scrap rate,which has certain engineering application value for improving the quality and pass rate of castings.

关 键 词：压铸 浇注系统 铝合金 工艺优化 

分 类 号：TG24[金属学及工艺—铸造]