Selective laser melting supporting auxiliary zero-allowance forming process for fuel oil collector

The invention discloses a selective laser melting supporting auxiliary zero-allowance forming process for a fuel oil collector, and belongs to the technical field of metal additive manufacturing. Theselective laser melting supporting auxiliary zero-allowance forming process for the fuel oil collector comprises the following steps that S1, three-dimensional modeling is conducted on the fuel oil collector; S2, a placement mode of the fuel oil collector is set; S3, a support adding scheme is set according to the placement mode of the fuel oil collector; S4, a fuel oil collector model added withthe support is sliced, and parameters of a selective laser melting forming process are set; S5, the fuel oil collector model obtained after slicing treatment and the set parameters of the selective laser melting forming process are guided into selective laser melting equipment, and forming of the fuel oil collector is completed; and S6, aftertreatment of the formed fuel oil collector is carried out. The selective laser mel