Automobile battery bracket injection molding

The electric vehicle power battery box bracket includes a chassis and a front side beam and a rear side beam located above the front and rear sides of the chassis, respectively. The chassis includes two longitudinal beams and two cross beams. The two cross beams are arranged at intervals and are located between the two longitudinal beams to connect the two longitudinal beams. The front side beam and the rear side beam are both arranged horizontally and their lengths are the same as the horizontal length of the chassis. The two ends of the front side beam and the two ends of the rear side beam are respectively supported on the front and rear ends of the two longitudinal beams through L-shaped connecting plates. The lower end of the vertical plate of each L-shaped connecting plate is welded to the corresponding longitudinal beam end. The flat plate of each L-shaped connecting plate is connected to the corresponding front side beam end or rear side beam end through bolts. The right end of the front side beam and the right end of the rear side beam are both provided with a connecting plate for connecting with the frame longitudinal beam.