Double-layer stepping aluminum alloy wheel hub heat treatment production line
An aluminum alloy wheel hub, step-by-step technology, used in heat treatment furnaces, heat treatment equipment, furnaces, etc., can solve the problems of high energy consumption, short service life, and large heat dissipation of rollers in heat treatment furnaces, so as to improve production efficiency and reduce heat. The effect of loss and productivity increase
Active Publication Date: 2015-12-23
SUZHOU ZHONGMENZI TECH
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Problems solved by technology
In this mode, the two ends of the idler have large heat dissipation, and the heat storage of the material rack is large, resulting in high energy consumption of the heat treatment furnace, and the material rack has been processed by multiple heat treatments, and its service life is short, and the material rack needs to be replaced frequently, resulting in high cost. high
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[0036] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0037] see figure 1 The layout diagram of the double-layer step-by-step heat treatment production line for aluminum alloy wheels is shown. The heat treatment production line includes from front to back along the conveying direction of the aluminum alloy wheels 13 to be heat treated: feeding and conveying roller table 1, the first double-layer Feeding table 2, heating furnace 3, first double-layer discharge table 11, double-layer lifting rack 5, second double-layer feeding table 7, tempering furnace 8, double-layer cantilever discharge roller 12, second double-layer Discharge table 9, discharge conveying roller table 10.
[0038] see figure 1 As shown, the heating furnace 3 includes a heating furnace body with a charging port and a discharging port, a first double-layer feeding device arranged in the cavity o...
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The invention discloses A sort of Double-layer stepping aluminum alloy wheel hub heat treatment production line , where the double-layer stepping feeding device is installed in both the heating furnace and the tempering furnace for heat treatment, and the stepping feeding mechanism arranged in double layers is adopted, so that the aluminum alloy wheels are conveyed in a stepping manner during the heat treatment transfer process, This makes the aluminum alloy wheels advance according to the stepping rhythm, and realizes the automatic material feeding in the heat treatment process. The adoption of this heat treatment production line solves the problem of loading small workpieces in traditional walking furnaces, and effectively improves the production efficiency of aluminum alloy wheel hub heat treatment. At the same time, setting it as a double-layer structure further doubles the production capacity of the heat treatment furnace. At the same time, it avoids the energy consumption and the loss of the material rack caused by the use of the material rack. In addition, it also avoids the thermal short circuit problem caused by the original roller structure, thus greatly reducing the heat loss in the furnace.
Description
technical field [0001] The invention relates to a double-layer stepping aluminum alloy wheel hub heat treatment production line. Background technique [0002] Walking furnace is a common heat treatment furnace, but in the prior art, most of the walking heat treatment furnaces have a single-layer walking structure, and the structures of the moving beam and the fixed beam are relatively large, which is suitable for processing larger workpieces. The production capacity is extremely low when processing small workpieces such as aluminum alloy wheels, which seriously affects production efficiency. Therefore, in the prior art, when the aluminum alloy wheel hub is heat treated, it is usually placed on a multi-layer framed material rack, and then the material rack together with the aluminum alloy wheel hub to be processed is sent to the heat treatment process through supporting rollers. Heat treatment in furnace. In this mode, the two ends of the idler have large heat dissipation, ...
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IPC IPC(8): C21D9/34
Inventor 宋思科赵锋
Owner SUZHOU ZHONGMENZI TECH