Open AccessOptimization of Casting Process of Headstock Based on Numerical Simulation
Author(s) -
Yifei Wang,
Zhongde Shan,
Haoqin Yang,
Xueliang Zhang,
Mingbo Zhao
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1802/2/022096
Subject(s) - shrinkage , casting , process (computing) , sand casting , mechanical engineering , computer simulation , mold , machining , porosity , yield (engineering) , engineering , materials science , computer science , metallurgy , composite material , simulation , operating system
In this paper, the casting process optimization design of a certain type of headstock is carried out by numerical simulation technology of casting process. Designed the pouring plan based on theoretical calculation; based on the numerical simulation results, quantitatively designed the riser size, and rationally arranged the pouring riser system based on the equilibrium solidification theory, which can reduce the shrinkage porosity and shrinkage defects in the casting process and increase the process yield; Finally, a sand core production plan is provided based on the precision machining technology of the moldless casting mold, which provides a new idea for the process plan design of complex spindle box castings.