The present utility model discloses a bushing device suitable for different machining centers, comprising a bushing base. A bushing double hole is formed inside the bushing base, an alloy inner lining layer is fixedly arranged on the inner side wall of the bushing double hole, a plurality of machining center locking grooves are formed in the middle of the outer side of the bushing base, limiting retaining rings are fixedly arranged at both ends of the outer side of the bushing base, assembly components for bushing installation are arranged on the outer sides of the joints between the bushing base and the two limiting retaining rings, and locking screw holes are formed in the bushing base. The bushing device for a twin-screw extruder adopts an 8-shaped bushing hole design, which is centrosymmetric, and machining center locking grooves are added outside the bushing to assist the locking needs of different machining centers, with stable installation. Made of composite alloy material, it has high overall hardness, high smoothness, high strength, corrosion resistance, high temperature resistance, high wear resistance and high precision.
Country Code: CN
Application Number: CN202323636748.4
