Work method of pipe bending machine for refrigeration aluminum pipe accessory machining

The invention relates to the technical field of pipe bending machines, in particular to a work method of a pipe bending machine for refrigeration aluminum pipe accessory machining. The problems that in the prior art, a PLC electronic element is high in cost, and is easily damaged, replacing is troublesome, production cost and material cost are wasted, on the other hand, multiple control units areprone to be in disorder, and the product reject ratio is high are solved. The pipe bending machine for refrigeration aluminum pipe accessory machining comprises a mounting frame, a worktable is mounted on the top of the mounting frame, a clamping mechanism is mounted on one side of the worktable, a pipe bending mechanism is arranged on one side of the clamping mechanism, and the top of the worktable is provided with an adjusting mechanism connected with the pipe bending mechanism. A transmission mechanism is used for directly achieving clamping of the clamping mechanism and retraction of a positioning plate, mechanica