Device for processing free edge of ship component and implementation method thereof

The invention discloses a device for processing a free edge of a ship component. The device comprises a three-degree-of-freedom movable portal, a component processing platform, a lifting mechanism, amilling mechanism and a controller, wherein the three-degree-of-freedom movable portal comprises an X-axis moving mechanism, a Y-axis moving mechanism, a Z-axis moving mechanism and a positioning sensor; the lifting mechanism is arranged on the component processing platform and comprises a supporting column, an oil cylinder or an air cylinder; the milling mechanism is arranged on the Z-axis movingmechanism and comprises a motor, a gearbox, a milling cutter and a multi-dimensional torque sensor. The invention also provides an implementation method based on the device. According to the device and the implementation method disclosed by the invention, an executable program is output by adopting special software, so that the working efficiency is improved, and the requirement on the capacity of a user is reduced; the m