Quenching cooling conveying line for aluminum profiles

A technology for cooling and conveying aluminum profiles, applied in quenching devices, heat treatment equipment, manufacturing tools, etc., can solve the problems of simple and single quenching methods and poor effects, and achieve the effect of compact structure, convenient use, and normal quenching

CN108149170AInactive Publication Date: 2018-06-12汤长翠
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2018-06-12
Estimated Expiration
Not applicable · inactive patent

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Abstract

A quenching cooling conveying line for aluminum profiles comprises a conveying support and a quenching cooling system arranged on the conveying support. The quenching cooling system comprises a heat-insulating mechanism arranged at the front end of the conveying support and used for preventing the aluminum profiles subjected to extruding discharging just now from radiating excessively, a liquid cooling mechanism arranged in the middle of the conveying support, and an air cooling mechanism arranged at the tail end of the conveying support. The quenching cooling conveying line is compact is structure and convenient to use; a quenching processing line of the aluminum profiles is systematically arranged to ensure that quenching of the aluminum profiles is normal, sufficient and even, an idealcrystal phase structure is obtained, and the disadvantages, such as cracking, caused by improper control over the temperature before quenching or the cooling efficiency, the cooling area and the likeduring quenching are avoided; and the property reaches the standard, and resource utilization is reasonable.
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Description

technical field

[0001] The invention relates to the technical field of production and processing of aluminum profiles, in particular to a quenching and cooling conveying line for aluminum profiles. Background technique

[0002] Quenching of extruded aluminum profiles is one of the key technologies to obtain high-quality aluminum profiles. Aluminum profiles are generally required to have high strength and good surface quality. A reasonable and effective quenching process can improve the mechanical strength of aluminum profiles. For example, the temperature of aluminum extrusion profiles at the exit of the front beam of the extruder is 490~540°C. Generally, the temperature after passing through the quenching device is 200°C, so as to ensure the aluminum The mechanical properties and structural properties required by the profiles, so many aluminum alloy profiles require rapid cooling. The cooling methods usually used are air cooling, water cooling, standing wave quenching, etc...

Examples

Embodiment Construction

[0025] Below in conjunction with accompanying drawing, the present invention will be further described by specific embodiment:

[0026] See figure 1 , an aluminum profile quenching and cooling conveying line, including a conveying frame 1 and a quenching and cooling system arranged on the conveying frame 1, and the conveying frame 1 is also fixedly connected with a supporting plate 5 for auxiliary transportation of aluminum profiles. The quenching cooling system includes a heat preservation mechanism set at the front end of the conveying support 1 to prevent excessive heat dissipation of the extruded aluminum profile, a liquid cooling mechanism set in the middle of the conveying support 1 and an air cooling mechanism set at the end of the conveying support 1 .

[0027] See figure 1 , figure 2 , the thermal insulation mechanism includes a heat conduction cylinder 2, a heat conduction interlayer 21 is arranged between the inner and outer walls of the heat conduction cylinder...