J453F型低压铸造机的技术改造

Technique Reconstruction of J453F Low-pressure Die Casting Machine

通过对J45 3F型低压铸造机抽芯机构、液面加压系统进行改进设计 ,使其功能增强 。

The function and reliability of J453F low-pressure die casting machine is improved by technique reconstruction of loose core framework and pressurizing system .