Classification of gantry machining centers

There are fixed beam type (the crossbeam is fixed, the workbench moves/rotates), moving beam type (the crossbeam moves up and down, the workbench moves forward and backward), moving column type (the workbench is fixed, the gantry moves), and overhead crane type (the workbench is fixed, the crossbeam moves) Mobile) There are also multiple types of gantry machining centers in the above composite form. The processing characteristics, capabilities, and product processing purposes are also completely different.