机床塔座轴孔粘砂问题处理  

Sand Sticking Problem of Tower Block Shaft Hole

作　　者：纳建虹 郭春喜 NA Jian-hong;GUO Chun-xi(Kocel Machinery Limited,Yinchuan Ningxia 750021,China)

机构地区：[1]宁夏共享装备股份有限公司,宁夏银川750021

出　　处：《铸造设备与工艺》2020年第4期15-17,共3页Foundry Equipment & Technology

摘　　要：为了解决机床铸件塔座轴孔的粘砂问题,本文通过控制变量,寻找浇注温度与涂料波美度在相对稳定的紧实硬度下对于粘砂的影响。结果表明,将浇注温度与涂料波美度同时控制在合适的范围内,塔座粘砂的问题得到了根本性的解决。In order to solve the problem of sand sticking in the shaft hole of the tower seat of the machine tool,the influence of pouring temperature and coating baume degree on sand sticking under relatively stable compact hardness was investigated by controlling variables.The results show that by controlling the two variables at the same time in the proper range,the problem of tower base sand sticking has been fundamentally solved.

关 键 词：粘砂 控制变量 波美度 浇注温度 

分 类 号：TG245[金属学及工艺—铸造]