摘要
结合注塑管件的生产实际,以生产效率为评价指标,从模具冷却水路设计、模具材料选用、出模数等方面对注塑模具进行研究,结果表明,对产品壁厚处、浇口位置加强冷却,增大型芯冷却面积和冷却水孔尺寸,有利于缩短成型周期,提高生产效率;同时,应用铍铜材料型芯和斜导柱抽芯,以及合理地增加出模数也有利于生产效率的提高。
According to practical production of pipe fittings and production efficiency was used as evaluation index.The injection mold was studied from cooling waterway design,mold material used and the number of the parts in one mold.The results show that strengthening the cooling wall thickness and gate location of product,increasing large cooling area of core and size of cooling hole can shorten the molding cycle and enhance productivity.At the same time,the use of beryllium copper core and side core-drawing of bevel pillar are helpful to improve the production efficiency.Besides,reasonably increase the number of the parts in one mold can improve the production efficiency,also.
作者
陈建春
刘学敏
张承榜
吴锫
Chen Jianchun;Liu Xuemin;Zhang Chengbang;Wu Pei(Zhejiang Zhongcai Pipes Science and Technology Co., Ltd., Xinchang 312500, China)
出处
《工程塑料应用》
CAS
CSCD
北大核心
2017年第5期91-94,共4页
Engineering Plastics Application
关键词
注塑模具
冷却水路
模具材料
结构
生产效率
injection mold
cooling system
mold material
structure
production efficiency