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a heat treatment furnace

A technology of heat treatment furnace and heat treatment furnace body, which is applied in the direction of heat treatment furnace, heat treatment equipment, heat treatment process control, etc., can solve the problems of unstable temperature in the furnace, large heat loss, elongated heat treatment process, etc., to avoid process stability and Durability, stable temperature change, and heat dissipation reduction effect

Active Publication Date: 2020-11-24
BINZHOU DAISEN WHEEL TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Usually the opening position is to fully open the furnace door, so that the furnace body is completely exposed to the outdoor environment, which leads to a large heat loss and affects the heat preservation effect of the heat treatment furnace
[0003] Moreover, in the process of heat treatment, the operation of picking and placing the wheel hub according to the process is performed manually, which increases the danger of personnel, and the temperature of the furnace wall on site is too high, and it is necessary to cool down to a certain temperature before personnel can approach the operation
Afterwards, the temperature is raised for heat treatment, which leads to elongation of the heat treatment process, high energy consumption, unstable temperature in the furnace, and affects the heat treatment effect, process stability and durability.

Method used

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Embodiment Construction

[0055] In order to make the purpose, features and advantages of the present invention more obvious and understandable, the technical solutions protected by the present invention will be clearly and completely described below using specific embodiments and accompanying drawings. Obviously, the implementation described below Examples are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in this patent, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this patent.

[0056] When an element or layer is said to be "on," "connected" or "coupled" to another element or layer in a heat-treating furnace, it may be directly on, directly Connected or coupled to said another element or layer, intervening elements or layers may also be present. In contrast, when an element is referred to as being "directly on," "directly connected to" or "directly coupled to" an...

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Abstract

The invention provides a novel heat treatment furnace. A furnace opening is formed in one side of a heat treatment furnace body, a lifting furnace door is arranged on the furnace opening, the liftingfurnace door is connected with a lifting driving device, a hub conveying picking placing device is arranged on the furnace opening, the hub conveying picking placing device is provided with a pickingand placing mechanism, a rail is arranged on the bottom of the hub conveying picking placing device, and extends to the furnace opening, a wheel set matched with the rail is arranged on the bottom ofthe hub conveying picking placing device, and is connected with a moving driving device, the picking and placing mechanism achieves conveying of hubs in the heat treatment process and before and afterheat treatment, manual conveying is avoided, in the transmission process, the heat treatment furnace does not need to be cooled, hub picking and placing can be achieved, the temperature change in thefurnace is stable, and energy consumption is reduced. A sensor is arranged, on the basis of the actual needs, the lifting height of the lifting furnace door can be arranged, the cooling amount of theheat treatment furnace can be reduced, and the heat treatment effect and the process stability and durability are prevented from being affected.

Description

technical field [0001] The invention relates to the technical field of hub production, in particular to a heat treatment furnace. Background technique [0002] When the hub is produced, it needs to be heat treated in a heat treatment furnace, and then quenched and cooled after the heat treatment. At present, the heat treatment process needs to open and close the furnace door according to the process requirements, and pick and place the hub of the heat treatment process. The opening and closing positions of the furnace door of the heat treatment furnace are generally the set opening and closing positions. Usually the opening position is to fully open the furnace door, so that the furnace body is completely exposed to the outdoor environment, which leads to a large heat loss and affects the heat preservation effect of the heat treatment furnace. [0003] Moreover, during the heat treatment process, picking and placing the wheel hub is performed manually according to the proc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C21D9/34C21D11/00
CPCC21D9/0018C21D9/34C21D11/00
Inventor 王连军丁建松刘明伟
Owner BINZHOU DAISEN WHEEL TECH CO LTD
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