Abnormal -shaped nut's centrifugal cast mould

• Main Authors: CHAI ZHIZHANG, SHAO YUEXIANG, QIAN JIE
• Format: Patent
• Language: Chinese; English
• Published: 12.04.2017
• Subjects: CASTING; CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES; PERFORMING OPERATIONS; POWDER METALLURGY; TRANSPORTING

The utility model discloses an abnormal -shaped nut's centrifugal cast mould has: the die block is equipped with the mounting groove on, lining mold, lining mold install in the mounting groove of die block, the last die cavity that is equipped with of lining mold, die cavity include with the rectangular cavity of abnormal -shaped nut's nut looks adaptation and with the circular cavity of abnormal -shaped nut's screw rod looks adaptation, the apron seals lining mold in the mounting groove of die block, the pouring basin passes in the apron stretches into the die cavity, and centrifugal cast abnormal -shaped nut avoids pressing from both sides defects such as sediment, shrinkage cavity shrinkage porosite, gas pocket. 本实用新型公开了种异型螺母的离心铸造模具，具有：底模，底模上设有安装槽；衬模，衬模安装在底模的安装槽内，衬模上设有型腔，型腔包括与异型螺母的螺帽相适配的方形腔和与异型螺母的螺杆相适配的圆形腔；盖板，将衬模封闭在底模的安装槽内；浇注槽，穿过盖板伸入型腔内，离心铸造异型螺母，避免夹渣、缩孔缩松、气孔等缺陷。