铝压铸件毛刺预防对策及去除新方法  

Prevention Countermeasures on Burrs in Aluminum Die-castings and New Removing Method

作　　者：王家惠[1] 万祥明[1] 赵国荣[1] 郑兴睿[1] 

机构地区：[1]昆明理工大学城市学院,云南昆明650093

出　　处：《铸造技术》2012年第12期1468-1470,共3页Foundry Technology

摘　　要：针对光电产品基座压铸件中存在毛刺的问题,对其产生的原因及去除方法进行了分析,并提出了预防措施和去除的新技术,即通过控制压铸工艺参数及调整模具结构来避免毛刺的产生,采用热能去毛刺新技术去除毛刺。这两种方法具有适用范围广、夹具简单、成本低、处理能力快、循环时间短的特点。Aimed at the problem of producting burrs in base die-castings, its causes and removing methods were analyzed, and the preventive measures and the new technology of removing burrs were proposed, that is, by controlling the parameters of die-casting process and adjusting die structure to avoid burr produced, using heat energy deburring technology to remove the burr. The two kinds of methods have the characteristics of wide application range, simple jig, low cost, fast processing ability, short cycle time and so on.

关 键 词：压铸成型 毛刺 热能去毛刺 

分 类 号：TG249.2[金属学及工艺—铸造]