Vacuum quenching device for low-carbon alloy steel

• Main Author: GUI HUIQING
• Format: Patent
• Language: Chinese; English
• Published: 22.11.2022
• Subjects: CHEMISTRY; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS; METALLURGY; METALLURGY OF IRON; MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS

The utility model discloses a vacuum quenching device for low-carbon alloy steel, which comprises a frame body, the frame body comprises a bottom plate, the surface of the bottom plate is connected with a gas tank, the surface of the bottom plate is connected with a processing box, the surface of the processing box is connected with a vacuum pump, the surface of the processing box is provided with an observation door plate, and the gas tank is connected with a fire-jet head through a guide pipe. A movable mechanism is connected to the inner side surface of the bottom plate, the movable mechanism comprises a connecting frame, and the connecting frame is connected to the inner side surface of the machining box. Through cooperation of the connecting frame, a supporting frame, a first conical fluted disc, a connecting rod, a second conical tooth, a sliding rod, a sliding block, a connecting spring, a containing groove plate and a screw rod plate, a worker can rotate the connecting rod conveniently, and the machin