The complete set of fully automatic bar heating furnace equipment consists of medium frequency power supply, capacitor cabinet, sensor, fully automatic feeding rack, unloading rack and control cabinet. The medium frequency power supply adopts a split structure design, and the power supply cabinet is a GGD standard cabinet. The capacitor cabinet and sensor structure design are compact, which improves the heating efficiency.
Reasonable control of the distance between the sensor and the heated round rod shortens the time the red-hot round rod is exposed to the air, reduces the oxide scale of the round rod, and reduces energy consumption. According to the process parameters set by the user, the speed of the transmission mechanism is automatically controlled.
When there is no workpiece in the sensor, the automatic control system automatically reduces the output power of the medium frequency power supply; when the workpiece enters the sensor, the automatic control system automatically increases the output power of the medium frequency power supply
一、Summary of technical parameters of bar heating furnace
Rod diameter
Round rod length
Heating temperature
Heating furnace power
Φ16mm
300mm
1100
250kw/4000HZ
Φ31-80mm
70-480mm
1250
500kw/2500HZ
Φ120mm
1500mm
1250
2000kw/1000HZ
The medium frequency induction heating furnace can be customized according to actual needs
- Application fields of bar heating furnace:
Forging heating: used for heating of round bars, round steel, square steel, steel plates, supplementary heating, online heating of blue quenching, local heating, online forging of metal materials (such as precision forging of gears, half-axle connecting rods, bearings, etc.), extrusion, hot rolling, heating before shearing, spray heating, hot assembly, and heating, annealing, tempering, etc. of metal materials as a whole.
Heat treatment: mainly for shafts (straight shafts, variable diameter shafts, camshafts, crankshafts, gear shafts, etc.); gears; sleeves, rings, discs; machine tool screws; guide rails; planes; ball heads; hardware tools and other various mechanical (automobile, motorcycle) parts surface heat treatment and overall quenching, annealing, tempering, etc. of metal materials.
- What parameters are required for the selection of bar heating furnace?
The selection of bar heating furnace generally requires the following parameters:
First: the shape, outer dimensions and weight of the heated workpiece.
Second: the material quality of the heated workpiece (generally induction heating, only for metal conductor materials).
Third: the time and target temperature required for heating the heated workpiece.
Once the above three points are clear, the bar heating furnace can be selected, including matching power.
Fourth, what are the characteristics of the furnace body structure of the bar heating furnace?
Furnace body structure: Our company’s heating furnace is designed as an integral quick-change type. When the furnace body is replaced for different heating workpieces, it can be quickly replaced.
Furnace lining: The furnace lining adopts silicon carbide or integral knotting, and the operating temperature is above 1450℃.
Protection: Automatically shut down when the water temperature exceeds 65℃.
Induction furnace water-cooling rail: A water-cooling rail is installed on the induction furnace lining.