A light-weight high-strength aluminum alloy billet preparation equipment

Abstract

The invention relates to the technical field of alloy preparation, and discloses a light-weight high-strength aluminum alloy billet preparation equipment, including an extruder, the feeding end of the extruder is fixedly equipped with feeding equipment, and the left and right sides of the top surface of the feeding equipment are Both sides are fixedly connected with a heating box, the top surface of the heating box is fixedly connected with a melting cylinder, the inner wall of the back of the melting cylinder is fixedly connected with a movable cylinder, and the bottom of the back of the movable cylinder is fixedly connected and communicated with a one-way valve. The valve runs through the back of the melting cylinder, the inner wall of the upper end of the movable cylinder is fitted with a piston A, the front of the piston A is fixedly connected with an elastic pad, and the top surface of the movable cylinder is fixedly connected with a steam pipe on the front side of the piston A. Through the setting of the movable cylinder, the use The heat generated by melting aluminum rods and other raw materials is used as power to drive the stirring shaft to rotate to stir the aluminum rods and other raw materials to achieve further utilization of heat energy, which has the benefits of energy saving and environmental protection. Compared with the existing stirring mechanism, it saves the Duplicated heat insulation mechanism setting reduces equipment cost.

Description

technical field [0001] The invention relates to the technical field of alloy preparation, in particular to equipment for preparing lightweight high-strength aluminum alloy billets. Background technique [0002] The aluminum alloy billet is a kind of blank before being processed into a finished product. The surface has not been oxidized. After oxidation, a layer of oxide film will be formed on the surface of the profile. Bright, the existing aluminum alloy billet preparation method is mostly to melt the raw materials, and then extrude them through an extruder to prepare them. However, light high-strength aluminum alloys require various metals to be mixed with aluminum rods after melting. To improve the mixing effect and efficiency, it is necessary to set up a stirring mechanism for stirring. [0003] The existing patent number CN212822678U proposes a light-weight high-strength aluminum alloy billet preparation equipment, including a holding furnace, a cooling copper roller, ...

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Problems solved by technology

[0003] The existing patent number CN212822678U proposes a light-weight high-strength aluminum alloy billet preparation equipment, including a holding furnace, a cooling copper roller, a first collecting funnel, a pulverizer, a conveyor belt mechanism, a second collecting funnel, a pressing mold, a linear slide table, Hydraulic device, the holding furnace is used to hold the aluminum alloy solution, the bottom of the holding furnace is provided with a liquid leakage port, the cooling copper roller is located below the liquid leakage port, and the cooling copper roller is used to drop the liquid from the leakage port to the cooling copper The aluminum alloy solution on the peripheral surface of the roller is cooled into a strip-shaped aluminum alloy. The cooling copper roller is provided with a water inlet and a water outlet. The cooling water circulates in the cooling copper roller through the water inlet and the water outlet. The cooled strip-shaped aluminum alloy can be thrown out, and the first collecting funnel is used to collect the strip-shaped aluminum alloy thrown out from the cooling copper roll and sent to the pulverizer, and the large mouth end of the first collecting funnel is thrown off the cooling copper roll. The position where the strip-shaped aluminum alloy is discharged is connected, and the small mouth end of the first collecting funnel is connected with the top inlet of the pulverizer. The pulverizer is used to pulverize the strip-shaped aluminum alloy into aluminum alloy powder. The bottom of the pulverizer is set There is a discharge screen, the conveyor belt mechanism is located under the discharge screen, the second collection funnel is located at the discharge end of the conveyor belt mechanism, and the pressing mold is installed on the linear slide table and can be connected to the bottom of the second collection funnel. The lower part of the hydraulic device moves back and forth, and the hydraulic device is used to press the aluminum alloy powder entering the pressing mold into a billet. However, when the above-mentioned equipment stirs the melted raw materials, an additional stirring mechanism is required, but the stirring The high temperature of the mechanism cannot be directly transmitted to the power source, so that an additional auxiliary heat insulation mechanism is required, resulting in an increase in equipment cost and inconvenient use

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