Guest
The emerging mid-to-high-end building material decoration industry at home and abroad has put forward higher requirements for the required metal decoration materials, that is, the edge arc radius of the bent metal sheet workpiece is required to be as small as possible, and the surface of the metal sheet workpiece is required to have no refraction. ; The bending cross-section shape of the metal sheet workpiece is required to be more complex, which can better reflect the designer's trendy design style. At present, traditional forced bending methods, free bending methods, and even three-point bending processes are no longer able to bend small arc metal sheet workpieces. That is to say, using a bending machine alone to bend thin metal sheet workpieces cannot meet the design requirements. The designer's design requirements cannot meet the grade and decorative effect of mid-to-high-end decoration. At present, in the metal plate grooving processing industry, usually after grooving the processed metal plat
