The invention discloses a striding type sports car sample frame rear half body
machining method. The method is characterized by including the steps that a
welding clamp is obtained firstly, a rear upper beam
pipe and a rear lower beam
pipe are horizontally located overall through the
welding clamp, a rear upper beam
pipe connector, a rear lower beam pipe connector, a wire joint supporting lug, an upper
ballast supporting lug, a lower
ballast supporting lug, a side cover supporting lug, a front
cushion supporting lug, a rear
cushion supporting lug, a front
tail cover supporting lug, a middle
tail cover supporting lug, a rear
tail cover supporting lug, a rear
handrail front supporting lug, a rear
handrail rear supporting lug, a rear pedal support, a rear beam front connecting pipe and a rear beam rear connecting pipe are located through the
welding clamp, and the installation ends of all the components are attached to the corresponding installation positions; and after being located, all the components are welded and fixed through a welding gun at a time, and therefore a striding type sports car frame rear half body structure is obtained. The method has the advantages that the welding and assembling working procedures can be simplified, operation is easy, cost is low, and trail production and adjustment of a striding type sports car sample can be facilitated.