Forging furnace
A forging furnace and furnace technology, applied in the field of forging furnaces, can solve the problems of increasing the use cost of the forging furnace, reducing the utilization rate of heat, uneven heating, etc. Effect
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Embodiment 1
[0029] The forging furnace is used to heat the material, which is conducive to the subsequent forging of the material.
[0030] Such as figure 1 , the forging furnace comprises a furnace hearth 1 and a furnace wall 2, a heat preservation cover 3 is arranged on the outer cover of the furnace wall 2, a preheating space 4 is formed between the heat preservation cover 3 and the furnace wall 2, the furnace hearth 1 and the furnace wall 2 The preheating space 4 is connected, and part of the gas circulation process in the furnace 1 enters the preheating space 4 to increase the temperature of the preheating space 4. This scheme can improve the utilization rate of heat, and the material in the preheating space 4 can be Preheating or annealing or other heat treatment of the forged material.
[0031] Such as figure 1 , the forging furnace also includes a fan 5, the fan 5 can input the gas in the preheating space 4 into the furnace 1, the fan 5 can input the gas in the preheating space ...
Embodiment 2
[0039] This example is an optimization of Embodiment 1, and introduces the heating scheme of the preheating space 4 so that the preheating space 4 has a reasonable temperature.
[0040] Such as figure 1 , a heating pipe 10 for heating the gas in the preheating space 4 is arranged in the preheating space 4, a blade 11 for agitating the gas in the preheating space 4 is arranged in the preheating space 4, and the blade 11 is driven by a motor 12 is driven to rotate, and the motor 12 is controlled by the controller 9 to work.
[0041] Such as figure 1 , the blade 11 is fixed on the output shaft of the motor 12, the motor 12 can be fixed outside the heat preservation cover 3, and the output shaft of the motor 12 extends into the preheating space 4, so as to avoid the high temperature in the preheating space 4 from damaging the motor 12, the blade 11 Rotating and agitating the gas in the preheating space 4 makes the temperature of the gas in the preheating space 4 uniform.
Embodiment 3
[0043] This embodiment is a further limitation of Embodiment 2, and introduces the heating tube 10 and the fixing method of the heating tube 10 .
[0044] Such as figure 1 , the heating tube 10 is an electric heating tube, the heating tube 10 is controlled by the controller 9, and the heating tube 10 is arranged in the preheating space 4 in a serpentine shape to extend the length of the heating tube 10, It is beneficial for the heating tube 10 to rapidly heat the gas in the preheating space 4 .
[0045] Such as figure 1 , a groove 13 for accommodating the heating tube 10 is provided on the side wall of the heat preservation cover 3, the heating tube 10 is fixed in the groove 13, and the heating tube 10 is evenly distributed on the heating tube 10 to improve heating The heat sink 14 of the pipe 10 is efficient in dissipating heat.
[0046] The cooling fin 14 can be integrated with the heating tube 10 , and the cooling fin 14 is mainly used to improve the heat dissipation eff...
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