If you don't engage in related industries, I think some people will not know what this quenching furnace is, let alone what this quenching furnace is made of. Am I right? But don't worry, just do it now Let the professionals from Kehua Induction Heating Equipment
tell us about the structure of the quenching furnace. Quenching furnace structure Quenching furnace structure Quenching furnace furnace consists of furnace body, furnace door, heating element, ventilation mechanism and control system. The furnace body is welded by section steel and steel plate, and the inner wall of the furnace lining is connected with the furnace shell by stainless steel plate. The furnace door is designed at the lower part of the furnace body, which means that the workpiece enters or exits from the bottom. The lower opening of the furnace body is opened, and the opening and closing of the furnace door adopts the method of mechanical transmission, which is completed by the motor, the reduction box, the sprocket, the chain, the rail and so on. The heating element is made of high-resistance alloy resistance strips, which are arranged on both sides of the inner tank through special hooks and are insulated from the inner tank. The ventilator is composed of a blower and an air deflector. The blower motor is electrically interlocked with the heating element. The heating element can be energized only when the blower is turned on, which ensures that the heating element can work under the condition of ventilation and circulation. The charging basket and the feeding and discharging car are welded by section steel, and the horizontal center of gravity is adjusted to move up and down. The electric furnace is equipped with a feeding basket and a feeding car to ensure that the user can work in time. When feeding, the material basket is mounted on the trolley, pulled out and pushed forward. When entering the lower part of the furnace body, the furnace door is opened and the hoisting machine works, hooking the chain, hoisting the charging basket into the furnace, and closing the furnace door for heating. When discharging, open the furnace door, turn the hoist, put the charging basket into the pool for quenching treatment, then lift the basket out of the water and place it on the plane of the trolley, the chain is decoupled, the hoist is lifted, and the trolley is pulled out. Carry out aging treatment. There is a pool at the lower part of the furnace body, so that the workpiece can enter the pool for quenching treatment in a short time. Quenching furnace structure The control part adopts thyristor, digital display meter (see the picture on the right) to control temperature and alarm. The electric furnace is equipped with a limit switch on the furnace door opening and closing mechanism and the charging lifting mechanism. This switch is connected with the power supply of the control cabinet. When the workpiece rises to the highest point, the furnace door opening and closing power supply is connected, and the power supply of the heating element is connected. When the furnace door is opened, the power supply of the heating element is cut off, and the power supply of the lifting mechanism is turned on, so that the workpiece is lowered for water quenching. Quenching furnace Quenching furnace is a furnace that heats the workpiece before quenching. Quenching is to put the workpiece into the furnace and heat it to the quenching temperature above the critical point and keep it for a while, and then quickly take the workpiece out of the furnace and put it into the quenching liquid (oil or water) for quenching. The heat source of the furnace can be electricity and fuel, and the temperature can be measured by thermocouple. Furnaces using electricity and gas and liquid fuels can automatically control and adjust the temperature with meters. What are the conditions of use of the quenching furnace? 1. Indoor use. 2. The ambient temperature is in the range of -5℃-40℃. 3. The monthly average maximum relative humidity in the area of u200bu200buse is not more than 85%, and the monthly average temperature is not higher than 30 °C. 4. There is no conductive dust, explosive gas and corrosive gas that can seriously damage metal and insulation around. 5. No obvious vibration and bumps. After reading the article about the structure of the quenching furnace explained to us by professionals from Kehua Induction Heating Equipment, are you familiar with this quenching furnace now? In fact, as long as we know more, it is not too difficult.
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