Abstract: In the design of injection mold of on-car glove box, the optimal gate location, filling time, injection pressure, clamping force were determined and the defects like weld bond ,cavitation, and warp were analyzed using software Moldflow. Subsequently, a four-number gating system, a 10 mm-diameter pipe cooling system, and other structures were designed using software UG. The optimal parameters were filling time 2.014 s, the largest injection pressure 43.97 MPa, and the clamping force 446.7 t. Such a design effectively reduced the production period of the glove box injection.

Key words: glove box, mold flow analysis, injection molding, mould