Two aluminium alloy casting mould asymmetric dead heads

• Main Authors: CHEN JINGZHI, LONG ZAIHUA, CHEN JIANG, SU MUYANG, MAO XINWEI
• Format: Patent
• Language: Chinese; English
• Published: 01.05.2018
• Subjects: CASTING; FOUNDRY MOULDING; PERFORMING OPERATIONS; POWDER METALLURGY; TRANSPORTING

The utility model relates to an aluminium alloy casting technical field especially relates to a two aluminium alloy casting mould asymmetric dead heads, lead to respectively to the sprue of a foundrygoods separately including rising head, two, the rising head bottom is the arch, two sprues are this two arched bellyings respectively, the rising head is the oval cylindricality, the vertical face atrising head focus place coincides with the vertical face at the central plane focus place of foundry goods, the utility model discloses structure science, the arch combination through rising head andsprue has reduced the volume of rising head, reduces the consumption metal, has improved the pressure head for the aluminium liquid stream is gone into more stably, reduces the formation of swirl, and the control rising head is favorable to improving the yields in the position of vertical face. 本实用新型涉及铝合金铸造技术领域，尤其涉及种双铝合金铸造模具非对称式浇冒口，包括冒口、两个各自分别通至个铸件的直浇道，所述冒口底部为拱形，所述两个直浇道分别为该拱形的两凸起部，所述冒口为腰圆柱形，所述冒口重心所在的竖直面与铸件的中心面重心所在的竖直面重合，本实