The structural design of the axle housing can be roughly divided into the following aspects: the functional design of the axle housing; whether the process of the axle housing is simple enough to be further optimized; whether the material selection is correct, etc. Through the analysis of the process of the axle housing, the irrationality of the design is reduced. The preventive improvement measures are put forward. The reasonable setting of process parameters in the design can effectively reduce the production cost and improve the product quality.
Through the analysis of the original design structure process of the axle housing, it is clear that the casting and analysis surface of the axle housing are horizontal, the pouring temperature is 1580 ℃, the dimensional tolerance of the axle housing is ct12, and the linear shrinkage rate of the axle housing is 2%. The inner cavity size of the core head is taken as follows: the length of the left core head is 50 mm, the length of the right core head is 50 mm, and the slope of the left and right core head is 3 degrees; the length of the upper core head is 50 mm in the vertical direction, and the length of the lower core head is 30 mm; the slope of the lower core head is 1 ° and the slope of the upper core head is 4 °.