Parting method of crank shaft casting mold


Application Number  00129448 Application Date  2000.12.26
Publication Number  1360983 Publication Date  2002.07.31
Priority Information    
International
Classification
 B22C9/22  
Applicant(s) Name  Wendeng Tianrun Crank Shaft Co., Ltd.  
Address    
Inventor(s) Name  Sun Haitao;Zhao Shigang  
Patent Agency Code  37202 Patent Agent  yu zhenqiang
AbstractThe method of parting crank shaft casting mold is a camber parting one, that is, the crank shaft casting mold is parted into two, one upper and one lower, molds along the central lines of the crank shaft link rods, and of the two molds, one link has pin head and the other has rabbet. The camber parted casting molds need no core and this can simplify operation, lower the labour strength of the worker, raise production efficiency, raise safety and reliability, raise the quality of the casting and lower production cost.