Externally poured conformal sand box and manufacturing method thereof

• Main Authors: BAO XINYI, ZAN XUECHUAN, ZHANG JIAQI, XIANG LIANG, MA FENGJIN, WANG SHANLI, LIANG JIFENG, MA HAIYIN, WANG FENG
• Format: Patent
• Language: Chinese; English
• Published: 17.03.2020
• Subjects: CASTING; FOUNDRY MOULDING; PERFORMING OPERATIONS; POWDER METALLURGY; TRANSPORTING

The invention discloses an externally poured conformal sand box and a manufacturing method thereof. The sand box comprises a sand box body, a pouring channel and a pouring cup. The pouring channel isindependently connected outside the sand box body, and the pouring cup is connected to the upper part of the pouring channel. The sand box is reasonable in design, an external pouring mode is adopted,a gap bridge does not need to be built, pouring is more convenient, and the pouring risk is reduced. 本发明公开了一种体外浇注的随形砂箱及其制作方法。所述体外浇注的随形砂箱包括：砂箱、浇注通道和浇口杯；浇注通道独立连接在砂箱外，浇口杯连接在浇注通道上方。本体外浇注的随形砂箱设计合理，采用体外浇注的方式，不需要搭建过桥，使得浇注更加方便，降低了浇注的风险。