Chain machining quenching device

The utility model discloses a chain processing quenching device which comprises a supporting base, a movable uniform heating mechanism comprises a protective cover fixed on one side of the top end of the supporting base, a supporting frame is fixedly arranged in the middle of the inner wall of the protective cover, a first sliding groove is formed in the middle of the supporting frame, and a movable support is arranged on the inner wall of the first sliding groove in a sliding mode. A flame gun is fixedly arranged at the bottom of the movable support, an electric telescopic rod is clamped to one side of the inner wall of the first sliding groove, and a connecting pipe is inserted into the top end of the movable support in a penetrating mode. The chain is clamped and fixed through the clamping structures at the two ends of the supporting base, the flame gun is started to enable liquefied gas in the liquefied gas storage tank to flow into the connecting pipe and then be guided into the flame gun, then the elect