Large-volume oil groove guide device for carburizing and quenching

The utility model discloses a large-volume oil groove guide device for carburizing and quenching, which relates to the technical field of carburizing and quenching and comprises an oil groove, an oil inlet pipe is arranged at the upper end of one side of the oil groove, an oil outlet pipe is arranged at the bottom end of the other side of the oil groove, an oil inlet valve is arranged in the middle of the oil inlet pipe, and an oil outlet valve is arranged in the middle of the oil outlet pipe. A first guide device is arranged on one side surface of the oil groove, and a second guide device is arranged in the middle of the other side of the oil groove. The two guiding devices are arranged to guide the quenching liquid in the oil tank, the quenching liquid in the oil tank vertically flows through gas released by the gas bag, the gas conveying pipe and the exhaust head, and turbulent flow in quenching is uniformly distributed, so that a metal workpiece is uniformly and quickly cooled, local overheating of the qu