Improved cutting device for H-shaped steel production and cutting method thereof

The invention discloses an improved cut-off device for H-shaped steel production and a cut-off method thereof. The improved cut-off device comprises a base provided with a feeding assembly, a clamping device is slidably connected to the top end of the base, and the bottom end of the clamping device is fixedly installed on the feeding assembly; the center of the clamping device is detachably connected with H-shaped steel; the guiding device is fixedly installed at one end of the top face of the base and corresponds to the clamping device, and the outer wall of the H-shaped steel is slidably connected with the guiding device. The cut-off device is arranged on the side, away from the clamping device, of the guide device and corresponds to the H-shaped steel. And the discharging device is arranged below the cutting device. According to the H-shaped steel cutting device, the movement of H-shaped steel is limited, meanwhile, the fixing stability of the H-shaped steel is improved, the uniformity of the H-shaped stee