Horizontal quenching furnace

Abstract

The invention relates to the technical field of heat treatment of metals, and especially relates to a horizontal quenching furnace; the horizontal quenching furnace has the advantages that the heating is more uniform, the operating efficiency is higher, the temperature can be conveniently adjusted, and the temperature control accuracy is high, so that the usage reliability is increased; the horizontal quenching furnace comprises a furnace body, an electric heating plate and a thermometer, a furnace chamber is arranged in the furnace body, an access opening is arranged at a left end of the furnace chamber, the access opening is communicated with the furnace chamber, and a door plate is arranged at the access opening; the horizontal quenching furnace also comprises a servo motor, a base plate, a left bracing frame, a right bracing frame, a left front threaded rod, a left rear threaded rod, a right front threaded rod, a right rear threaded rod, a left front screwed pipe, a left rear screwed pipe, a right front screwed pipe, and a right rear screwed pipe, and the gears are respectively arranged at an inner side at top and bottom of the left bracing frame as well as the inner side of the top and the bottom of the right bracing frame, a conveyor belt is arranged outside the gears, the conveyor belt passes through the outside part of the gears and is contacted with the gears; and the horizontal quenching furnace also comprises a intelligent display, two sets of thyristors, and electric connection wires.

Description

technical field [0001] The invention relates to the technical field of metal heat treatment, in particular to a horizontal quenching furnace. Background technique [0002] As we all know, the horizontal quenching furnace is a device that performs high-temperature quenching treatment on metals or other handicrafts to be processed, and cools the processed items after reaching the corresponding temperature to achieve the required strength and thermal stability; existing The horizontal quenching furnace includes a furnace body, an electric heating plate and a thermometer. The furnace body is provided with a furnace chamber, and the left end of the furnace chamber is provided with a pick-and-place opening. The right end of the door panel is hinged to the right end of the opening, the left end of the door panel is detachably fixed on the left end of the opening, the door panel is provided with a handle, the electric heating plate is located below the furnace body, and the output p...

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Problems solved by technology

[0002] As we all know, the horizontal quenching furnace is a device that performs high-temperature quenching treatment on metals or other handicrafts to be processed, and cools the processed items after reaching the corresponding temperature to achieve the required strength and thermal stability; existing The horizontal quenching furnace includes a furnace body, an electric heating plate and a thermometer. The furnace body is provided with a furnace chamber, and the left end of the furnace chamber is provided with a pick-and-place opening. The right end of the door panel is hinged to the right end of the opening, the left end of the door panel is detachably fixed on the left end of the opening, the door panel is provided with a handle, the electric heating plate is located below the furnace body, and the output plate surface of the heating plate is in contact with the bottom of the furnace cavity, and the thermometer is located at On the outside of the furnace body, the bottom end of the thermometer passes through the side wall of the furnace body and penetrates into the furnace cavity, and the temperature sensing part at the bottom of the thermometer is located in the furnace cavity; Electrically connected, manually pull the handle to drive the door panel to rotate, thereby opening the opening, put the items to be quenched into the furnace cavity, turn on the electric heating plate, the output plate surface of the electric heating plate will conduct heat into the furnace cavity, and observe the thermometer Adjust the temperature of the electric heating plate by displaying the number, turn off the electric heating plate and other electrical appliances after use, manually pull the handle to drive the door to open, and take out the items to be quenched; Uniformity, low working efficiency; inconvenient temperature adjustment, and low accuracy of temperature control, resulting in low reliability

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