TRF mold: The manipulator picks up or holds the finished product, automatically feeds the material, and separates the finished product and the material head with the manipulator (two-arm manipulator). Realize factory production automation. TRF mold is a process in which several sets of single-sequence molds are combined and installed into one, and the work is completed on one machine tool at the same time. Through the different performance of the equipment, the reasonable movement process of the mold is achieved. This mold is generally used for parts with relatively flat and slender shapes. The emergence of TRF molds has greatly improved the production efficiency of single-sequence molds in the past.