A device for preheating aluminum alloys before welding with waste heat
A technology of preheating device and aluminum alloy, which is applied in the direction of welding equipment, auxiliary equipment, auxiliary welding equipment, etc., can solve the problem of serious energy consumption and achieve the effect of easy transmission
Active Publication Date: 2020-04-10
SHENZHEN LONGXINGSHENG HARDWARE PLASTIC CO LTD
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Problems solved by technology
It is conducive to the escape of hydrogen during the welding process, reducing the hydrogen content in the weld, avoiding the occurrence of cold cracks, and improving the plasticity and toughness of the welded joint. The existing aluminum alloy preheating device consumes a lot of energy, so it is necessary to its design improvement
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[0014] In order to further understand the invention content, characteristics and effects of the present invention, the following embodiments are listed below, and detailed descriptions are as follows in conjunction with the accompanying drawings.
[0015] Combine below figure 1 A detailed description of the structure of the present invention with a device for preheating aluminum alloys before welding using waste heat: a device for preheating aluminum alloys before welding with waste heat, including a heating device 1 and a welding plate 2, the The lower end of the heating device 1 is provided with a base 20, and the upper end of the heating device 1 is provided with a heat transfer box 18, and a delivery channel 13 is provided between the heat transfer box 18 and the base 20, and a transfer device is provided on the base 20. 3. The transmission device 3 is composed of a driving roller 8, a driven roller 10 and a conveyor belt 9. The driving roller 8 is connected to the output ...
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The invention relates to a process for heating an aluminum alloy through waste heat. A heating device and a welding board are included; a base is arranged at the lower end of the heating device; and aheat transfer tank is arranged at the upper end of the heating device. According to the process for heating the aluminum alloy through waste heat, the welding board is arranged, a heat conduction channel is arranged inside the welding board and provided with a second fan, and in this way, heat inside the heating device can be pumped into the heat conduction channel, so that the welding board is heated through waste heat, and the temperature of the aluminum alloy is kept. According to the process for heating the aluminum alloy through waste heat, a transfer device is arranged inside the device, so that the heated aluminum alloy is convenient to transfer.
Description
technical field [0001] The invention belongs to the technical field of mechanical processing, and in particular relates to a device for preheating aluminum alloys before welding by using waste heat. Background technique [0002] Compared with other metal materials, the welding of aluminum alloy is much more troublesome. The first thing to do is to preheat before welding. The main purpose of preheating before welding is to improve the weldability of the material. It is conducive to the escape of hydrogen during the welding process, reducing the hydrogen content in the weld, avoiding the occurrence of cold cracks, and improving the plasticity and toughness of the welded joint. The existing aluminum alloy preheating device consumes a lot of energy, so it is necessary to It makes design improvements. Contents of the invention [0003] In order to solve the technical problems of the known technology, the present invention provides a device for preheating aluminum alloys before...
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IPC IPC(8): B23K37/00
CPCB23K37/00
Inventor 许为秀
Owner SHENZHEN LONGXINGSHENG HARDWARE PLASTIC CO LTD