Semi-closed tubular aluminium profile heat treatment device

Abstract

The invention relates to the technical field of aluminium profile production, in particular to a semi-closed tubular aluminium profile heat treatment device. The semi-closed tubular aluminium profileheat treatment device comprises an aluminium profile conveying channel; a locating track is fixed on a middle position, parallel to the conveying direction, of the aluminium profile conveying channel;and one side of the conveying direction of the aluminium profile conveying channel is provided with an aluminium profile internal heating device, an aluminium profile external heating device, and a cooling device, and various physical properties and internal structural stability of the aluminium profile can be effectively improved.

Description

technical field [0001] The invention relates to the technical field of aluminum profile production, in particular to a semi-closed tubular aluminum profile heat treatment device. The invention relates to the technical field of aluminum profile production, in particular to a semi-closed tubular aluminum profile heat treatment device. Background technique [0002] In order to obtain the final finished aluminum profile, it is necessary to heat-treat the aluminum profile obtained after extrusion molding. The quality of the heat treatment directly affects the quality of the finished aluminum profile, including the pros and cons of compression resistance, tensile resistance and its internal structure. stability, such as the Chinese patent announcement No. 202786341U, which announced the quenching condensate water jacket for extruded aluminum profiles, which is used for cooling the aluminum profiles after heating in the heat treatment process, so as to achieve rapid cooling and obt...

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Problems solved by technology

[0002] In order to obtain the final finished aluminum profile, it is necessary to heat-treat the aluminum profile obtained after extrusion molding. The quality of the heat treatment directly affects the quality of the finished aluminum profile, including the pros and cons of compression resistance, tensile resistance and its internal structure. stability, such as the Chinese patent announcement No. 202786341U, which announced the quenching condensate water jacket for extruded aluminum profiles, which is used for cooling the aluminum profiles after heating in the heat treatment process, so as to achieve rapid cooling and obtain ideal crystal phase structure to avoid Common defects such as cracking, but this kind of device lacks a heating process that can effectively cooperate with it, and rapid cooling may cause problems such as unevenness of the internal structure of the aluminum profile, and the improvement of the performance of the aluminum profile needs to be improved, especially for semi-closed When processing tubular aluminum profiles, the heat treatment effect will not be very good

In order to obtain the final finished aluminum profile, it is necessary to heat-treat the aluminum profile obtained after extrusion molding. The quality of the heat treatment directly affects the quality of the finished aluminum profile, including the pros and cons of compression resistance, tensile resistance and its internal structure. stability, such as the Chinese patent announcement No. 202786341U, which announced the quenching condensate water jacket for extruded aluminum profiles, which is used for cooling the aluminum profiles after heating in the heat treatment process, so as to achieve rapid cooling and obtain ideal crystal phase structure to avoid Common defects such as cracking, but this kind of device lacks a heating process that can effectively cooperate with it, and rapid cooling may cause problems such as unevenness of the internal structure of the aluminum profile, and the improvement of the performance of the aluminum profile needs to be improved, especially for semi-closed When processing tubular aluminum profiles, the heat treatment effect will not be very good

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