Automatic film removing process for oxidation film on surface of aluminum alloy ingot
An aluminum alloy ingot, surface oxidation technology, applied in metal processing equipment, manufacturing tools, mechanical cleaning, etc., can solve the problems of poor consistency of manual film removal, unfavorable mass production, high labor costs, etc., and achieve excellent application prospects and use value , Improve the efficiency of production operations, and facilitate the effect of mass production
Inactive Publication Date: 2018-07-10
日轻商菱铝业(昆山)有限公司
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Problems solved by technology
This manual film removal method is not only labor-intensive and labor-intensive, but also can only remove the film one by one, the production efficiency is extremely low, which is not conducive to mass production, and because the ambient temperature of the film removal site is high, especially in summer. Workers are prone to high temperature and heatstroke, which seriously endangers the personal safety of the staff. At the same time, the consistency of manual film removal is poor, and the proficiency of the staff is highly required.
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[0018] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0019] refer to Figure 1a-Figure 1c , an automatic film removal process for the oxide film on the surface of aluminum alloy ingots, including the following process flow:
[0020] a. Preparatory work: Install the double-fork type film removal finger 3 on the film removal robot, and set the film removal speed and film removal depth of the double-fork film removal finger 3 and its position on the aluminum alloy ingot mold groove 2 on the casting machine through the robot. Location;
[0021] b. Film removal: The casting machine starts to run, and the aluminum alloy ingot mold groove 2 advances at a constant speed at the preset casting speed. At the same time, the linkage program controls the film removal robot to start the film removal action. The aluminum alloy ingot casting liquid in the mold cavity 2 moves at a constant speed to scrape off the oxide film 1...
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The invention relates to the technical field of casting of aluminum alloy ingots, in particular to an automatic film removing process for an oxidation film on the surface of an aluminum alloy ingot. The automatic film removing process comprises the following technological procedures that preparatory work is carried out, wherein double-fork type film removing fingers are installed on a film removing robot, and the film removing speeds and the film removing depths of the double-fork type film removing fingers and the positions of the double-fork type film removing fingers in an aluminum alloy ingot die cavity in a casting machine are set through the robot; and film removing is carried out, wherein the casting machine begins to run, the aluminum alloy ingot die cavity advances at a constant preset casting speed, at the same time, a linkage procedure controls the film removing robot to begin to carry out film removing movements, the double-fork type film removing fingers begin to move on aluminum alloy ingot casting liquid in the aluminum alloy ingot die cavity at a constant speed, and the oxidation film on the surface of the aluminum alloy ingot casting liquid is scrapped away. By means of the film removing process, the sweltering risk caused by high-temperature service of workers can be effectively avoided, the labor intensity of the workers is reduced, the production working efficiency is improved, the cost is saved, batched production is facilitated, and excellent application prospects and using value are achieved.
Description
technical field [0001] The invention relates to the technical field of casting aluminum alloy ingots, in particular to an automatic film removal process for an oxide film on the surface of an aluminum alloy ingot. Background technique [0002] When the aluminum alloy is smelted and cast into an ingot, its surface will be oxidized in contact with air to form an oxide film. In order to ensure the aesthetics and mechanical properties of the finished aluminum alloy ingot, it is necessary to remove the oxide film formed on the surface of the casting liquid as much as possible during the smelting and casting process of the aluminum alloy ingot. The existing methods for removing the film on the aluminum alloy ingot are all done manually with the help of tools. . This manual film removal method is not only labor-intensive and labor-intensive, but also can only remove the film one by one, the production efficiency is extremely low, which is not conducive to mass production, and beca...
Claims
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IPC IPC(8): B22D43/00B22D11/116
Inventor 陈良仓徐桦李建明
Owner 日轻商菱铝业(昆山)有限公司