The invention provides a device for semi-automatic
cutting of product waste. The device comprises a touch display screen, an oil cylinder, a case, air pipes, a right auxiliary clamp, a left auxiliaryclamp, emergency stop buttons, action buttons, a driving head, a lifting mechanism, a cutter knife, a lifting disc, a fixed
station, a lower auxiliary clamp and a fixed bracket; the case is connectedonto the fixed
station through the lifting mechanism, and the lifting mechanism comprises the lifting disc arranged at the side part; a built-in control module and a pneumatic pipeline are arranged inthe case, the touch display screen electrically connected with the built-in control module is arranged on the case, the driving head is arranged on the side facing the fixed
station, the oil cylinderis arranged at the top of the case, and the driving head is connected with the oil cylinder and rotates under driving of the oil cylinder; and the fixed bracket is arranged on the fixed station, thefixed center of the fixed bracket is located in the central axis of the driving head, the lower auxiliary clamp is arranged on the fixed station, and the cutter knife is fixedly connected onto the fixed station. By means of the detachable lower auxiliary clamp, materials with different diameters are clamped, the device is semi-automatic and is calibrated manually, meanwhile, the device can act under the action of logical AND when the two action buttons are pressed simultaneously to produce two signals, so that the condition of misoperation is avoided, the semi-automatic
cutting is realized, the operation and control are simple, and the
cutting efficiency is greatly increased.