Intelligent temperature controlling and filtering type aluminum alloy aging furnace and working method thereof

Abstract

The invention discloses an intelligent temperature controlling and filtering type aluminum alloy aging furnace and a working method thereof. The intelligent temperature controlling and filtering type aluminum alloy aging furnace comprises a furnace body, a loading and unloading trolley, heating devices, a ventilation device, an air filter and a temperature control device, the temperature control device comprises a PLC controller, a touch display screen and a temperature testing device, the top of the furnace body is provided with the ventilation device, the air filter is arranged below the ventilation device, the inner part of the furnace body comprises a hearth, an air guiding device is arranged at the top of the hearth, the bottom of the hearth is provided with the loading and unloading trolley, the two sides of the hearth are provided with the heating devices, the temperature testing device is arranged on the outer wall of the hearth, the output end of the temperature testing device is connected with the input end of the PLC controller outside the furnace body, the output end of the PLC controller is connected with the control end of a power supply switch, and power supply interfaces of the heating devices are connected with a power supply through the power supply switch. By adopting a high-temperature-resistant high-efficiency filter, circulating air in the furnace is cleaner, so that the performance of a workpiece is prevented from being affected because the workpiece absorbs impurities from air during heat treatment.

Description

technical field [0001] The invention relates to the field of aluminum alloy manufacturing, in particular to an intelligent temperature control filter type aluminum alloy aging furnace and a working method thereof. Background technique [0002] The application of aluminum continues to grow due to its light weight, high lightness, weather resistance, good formability and renewable properties. This trend is particularly evident in the automotive industry, household appliances and construction industries, where complex Aluminum is in great demand for shape and higher strength. In the production process of aluminum profiles, the aluminum profiles need to undergo aging heat treatment after extrusion to obtain better mechanical properties of the aluminum profiles. [0003] Aging heat treatment refers to the heat treatment process in which the alloy workpiece is subjected to solution treatment, cold plastic deformation or casting, and after forging, it is placed at a higher tempera...

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Problems solved by technology

Therefore, it is necessary to strictly control the heating temperature and holding time to obtain the ideal strengthening effect. In order to ensure the uniformity of heating, the wind generated by the fan is generally blown to the heating device, and the hot air is sent to the furnace. Due to the working condition of the aging furnace The environment cannot meet the dust-free standard. The dust needs to be cleaned regularly at regular intervals. The content of dust and impurities is large. When the workpiece reaches the highest temperature, the workpiece will be solidified. If dust is blown in, the dust and impurities will affect the aging treatment effect of the workpiece and the workpiece. surface finish

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