Precoated sand shell mold casting mold assembly for automobile parts

The utility model relates to the technical field of casting molds, in particular to a precoated sand shell mold casting mold assembly for automobile parts, which comprises a supporting seat, supporting tables are integrally, vertically and symmetrically arranged on two sides of the upper end of the supporting seat, a telescopic groove is formed in one side of each supporting table, and a fixing plate is horizontally inserted into each telescopic groove. According to the device, the fixing plates are controlled through the rotating disc, so that the two fixing plates clamp and fix a mold, the mold is prevented from being dislocated and disengaged during pouring, the use stability of the mold is enhanced, and the mold is prevented from being dislocated and disengaged during pouring. And meanwhile, molds with different sizes can be conveniently adjusted and adapted, the application range is wide, through the multiple inserting grooves, when sprue gates at different positions are formed for different molds, sleev