By analysing the damage factors and characteristics of the nut holder of the transverse tool carrier of the milling machine,it is found that the fracture damage of the nut holder usually occurs at two specific points,so a set of repair process is formulated accordingly.Through the production of fixtures to fasten the fractured bracket,and then welding means of fracture bracket for precise welding repair,and at the same time,the base surface milling treatment.After the completion of the welding repair process of the nut bracket assembly and effect test found that the nut bracket strength can be fully guaranteed,while the precision of the cutting parts can also meet the needs of the drawing design,the practical effect is good.
NETL
NSTL
维普
万方数据
