Copper wire annealing device
An annealing device, copper wire technology, applied in heat treatment equipment, furnaces, heat treatment furnaces, etc., can solve the problem of mixing protective gas and water vapor, unable to adjust the cooling time of copper wire well, and cooling copper wire with different thicknesses. time difference etc.
Inactive Publication Date: 2017-06-13
CHONGQING ZHIHUAN TRANSMISSION TECH DEV CO LTD
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Problems solved by technology
[0002] Copper wire is an important component of various cables. Existing copper wires will generate residual stress during the production process, so an annealing process needs to be added to eliminate this residual stress. There are three main problems in the existing copper wire annealing device First, the copper wire is directly immersed in water. After the water is heated, a large number of air bubbles and water vapor will be generated. If the water vapor cannot be effectively released, it will affect the subsequent heat dissipation capability. Second, the existing copper wire is protected by gas during the production process. Mixed with water vapor, the protective gas needs to be re-separated before it can be recycled. Third, the actual production of copper wires varies in thickness and requires different cooling times. Existing equipment cannot well adjust the cooling time of copper wires.
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[0012] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0013] see Figure 1-2 , the present invention provides a technical solution: a copper wire annealing device, including a heating device 4 with a positioning device 3 at the left end, a wire feeding wheel 2 is installed at the left end of the positioning device 3, and a metal core is installed inside the heating device 4 body 402, and a heating coil 404 is installed on the periphery of the metal core 402, the two ends of the heating coil 404 are connected to t...
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The invention discloses a copper wire annealing device, which comprises a heating device with a positioning device at the left end, a protective gas inlet is arranged at the lower part of the heating device, a vacuum insulation chamber is arranged at the right end of the heating device, and a vacuum insulation chamber is arranged at the right end of the heating device. The right end of the heat insulation chamber is provided with a first cooling device, the interior of the first cooling device is provided with a copper wire conduit, the right end of the first cooling device is provided with a protective gas separation chamber, and the upper end of the protective gas separation chamber is provided with There is a protective gas outlet, and the right end of the protective gas separation chamber is connected to a second cooling device, and two fixed pulleys and two movable pulleys are installed inside the second cooling device. The equipment is equipped with two-stage cooling, steam The extraction and the addition of multi-link gas separation enable the annealing device to perform functions such as protective gas separation and excess steam extraction, and the cooling time and degree can be adjusted according to the thickness of the copper wire.
Description
technical field [0001] The invention relates to the technical field of motors, in particular to a copper wire annealing device. Background technique [0002] Copper wire is an important component of various cables. Existing copper wires will generate residual stress during the production process, so an annealing process needs to be added to eliminate this residual stress. There are three main problems in the existing copper wire annealing device First, the copper wire is directly immersed in water. After the water is heated, a large number of air bubbles and water vapor will be generated. If the water vapor cannot be effectively released, it will affect the subsequent heat dissipation capability. Second, the existing copper wire is protected by gas during the production process. Mixed with water vapor, the protective gas needs to be re-separated before it can be recycled. Third, the actual production of copper wires varies in thickness and requires different cooling times. E...
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IPC IPC(8): C22F1/08C21D9/52
CPCC22F1/08C21D9/525
Inventor 谭小龙
Owner CHONGQING ZHIHUAN TRANSMISSION TECH DEV CO LTD