An annealing device for the production of aluminum alloy profiles for doors and windows
An aluminum alloy profile and annealing device technology, which is applied in the furnace type, furnace, heat treatment equipment and other directions, can solve the problems of aluminum alloy cracks, rapid cooling speed, affecting the quality of aluminum alloy profiles, etc., and achieves the effect of neat stacking and easy removal.
Active Publication Date: 2021-12-17
江苏维卡博智能家居有限公司
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Problems solved by technology
[0003] In the production process of aluminum alloy profiles, in order to improve their strength and hardness, aluminum alloys are heat treated. There is an annealing operation in the heat treatment process. The existing annealing device is to put the heated aluminum alloy profiles into the annealing device. Cooling treatment, but because the aluminum alloy profiles are stacked together, the exposed area of the contacting aluminum alloy surface is small, and the cooling speed is slow, and the exposed area of the uncontacted aluminum alloy surface is large, and the cooling speed is fast, resulting in the aluminum alloy cannot To achieve simultaneous cooling, taking the aluminum alloy out of the annealing device at this time will cause cracks in the aluminum alloy part and affect the quality of the aluminum alloy profile
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[0045] The implementation of the present invention is described below through specific specific examples, and those skilled in the art can understand the advantages and effects of the present invention from the content disclosed in this specification. It should be noted that the diagrams provided in the following examples are for illustrative purposes only, and are only schematic diagrams rather than actual pictures, and should not be construed as limitations on the present invention. In order to better illustrate the embodiments of the present invention , some components in the figure will be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some known structures and their descriptions in the figure may be omitted.
[0046] The same or similar symbols in the figures of the embodiments of the present invention correspond to the same or similar components. In the description of the present i...
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The present invention relates to the technical field, in particular to an annealing device for the production of aluminum alloy profiles for doors and windows, comprising an annealing furnace, a furnace cover rotatably connected to the opening of the annealing furnace, and a plurality of conveying rollers arranged in the annealing furnace and rotatably connected to the annealing furnace , the annealing furnace is also provided with a bracket, the upper end of the bracket is provided with a stretching mechanism fixedly connected with it, the stretching mechanism is located on the side away from the furnace cover of the conveying roller, and the stretching mechanism consists of a fixed plate, It is composed of a fixed rod, a lifting plate and a block. The lower surface of the fixed plate is fixedly connected with the bracket. The fixed plate is equipped with fixed blocks fixedly connected to it on the side away from the conveying roller. The two sides in the vertical direction There are fixed rods between the two fixed blocks, and three lifting plates slidingly connected with the two fixed rods; it can make all surfaces of the aluminum alloy profiles cool down synchronously, and prevent the aluminum alloy from forming cracks due to asynchronous cooling. , affecting the quality of aluminum alloy profiles.
Description
technical field [0001] The invention relates to the technical field of processing aluminum alloy profiles, in particular to an annealing device for the production of aluminum alloy profiles for doors and windows. Background technique [0002] The aluminum alloy surface is oxidized, smooth and shiny. The sash frame is large and can be inlaid with a large area of glass, so that the indoor light is sufficient and bright, and the contrast between the virtual and the real facade between the indoor and the outdoor is enhanced, making the living room more layered. The aluminum alloy itself is easy to extrude, the cross-sectional size of the profile is accurate, and the processing accuracy is high, so many owners choose to use aluminum alloy doors and windows in decoration. [0003] In the production process of aluminum alloy profiles, in order to improve their strength and hardness, aluminum alloys are heat treated. There is an annealing operation in the heat treatment process. ...
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IPC IPC(8): C22F1/04C21D1/26C21D9/00
CPCC22F1/04C21D9/0068C21D1/26
Inventor 闵友辉
Owner 江苏维卡博智能家居有限公司