无木模铸型制造技术及其工艺研究

Patternless Casting Molding Technic & Process Research

介绍 1种新的快速成形工艺———无木模铸型制造技术 ,对其成型过程进行系统研究 ;以降低铸型树脂含量为目的 ,提出选择性填充的造型方法 ,并应用于造型实验 ;经浇注试验检验 ,铸型完全满足浇注工艺要求 。

Patternless casting molding, a new rapid prototyping technology, is introduced as follows. In order to reduce the content of resin in sand mold, the selective filling molding method is put forward and applied in mold making. The running test proves that the casting mold made by the method is suitable for casting. The cast product of high quality is got.