Device for welding finned tube
A technology for welding devices and fin tubes, applied in auxiliary devices, welding equipment, welding equipment, etc., can solve the problems of slow production speed, unguaranteed quality, and failure to achieve mass production of fin tubes, and achieve reliable welding quality of products , low scrap rate and high production efficiency
Inactive Publication Date: 2010-11-03
陈树宏
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Problems solved by technology
Due to the thermal stress deformation of the steel pipe and fins during the welding process, it cannot be overcome in the process of argon arc welding or electric welding. After the finished product, the steel pipe and fins are deformed, the quality cannot be guaranteed, and the yield is low. Slow, unable to achieve mass production, low production efficiency
The above limits the development of finned tubes
Method used
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Embodiment Construction
[0028] Such as figure 1 , image 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 , Figure 10 , Figure 11Embodiment 1 is shown, which includes two sets of welding devices, machine tools and a control device 15 including a welding device, a driving part, an adjusting part and a control part of a cooling device. The machine tool consists of a bed, a fin leveling device 14 installed on the bed, a driving part, a transmission part, 4 sets of right straightening devices 11, 5 sets of left straightening devices 5, welding angle adjustment devices 10, and squeeze rollers 8 , 5 sets of leveling devices 6, the welding part of the welding device 9, the adjustment part and the cooling device. Fin leveling device 14, 4 sets of right straightening device 11, welding angle adjustment device 10, squeeze roller 8 and 5 sets of left straightening device 5 and 5 sets of leveling device 6 arranged at intervals in sequence are in a straight line Arrangement, ...
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The invention discloses a finned tube welding device, comprising two sets of welding devices, a machine tool, a control device, a driving part, a transmission part, a plurality of groups of right straightening devices and left straightening devices, a welding angle adjusting device, an extrusion roller, a plurality of groups of levelling devices, a welding part and an adjusting part of the welding device, which are arranged on the machine tool body; the welding part is arranged among the middle part of the machine tool body, the welding angle adjusting device and the extrusion roller; the output power and all parameters of the two sets of welding devices are completely the same; the welding part controls the welding positions by the adjusting device so as to weld two fins of the finned tube simultaneously; the right straightening device and the left straightening device are respectively connected with the driving part by the transmission part; the welding device, the driving part and the transmission part are respectively connected with all control parts of the control device. The connection structure of the machine tool and the welding equipment is simple, the control is precise,the welding quality of the product is reliable, the production speed is fast, the operation is convenient, and therefore, the finned tube welding device is a necessary to be selected for producing the industrial finned tubes.
Description
1. Technical field [0001] The invention relates to a device for welding finned tubes. 2. Background technology [0002] Finned tubes have been widely used in industrial heat exchange and heat dissipation, especially in high-dust environments, which are irreplaceable. The main production method of finned tubes is argon arc welding or electric welding, and the special steel strip, that is, the fins, is welded to the outside of the central steel pipe by simultaneous or multiple welding methods. Due to the thermal stress deformation of the steel pipe and fins during the welding process, it cannot be overcome in the process of argon arc welding or electric welding. After the finished product, the steel pipe and fins are deformed, the quality cannot be guaranteed, and the yield is low. Slow, unable to achieve mass production, low production efficiency. The above limits the development of finned tubes. 3. Contents of the invention [0003] The purpose of the present invention ...
Claims
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IPC IPC(8): B23P23/00B21D1/02B23K13/00B23K37/00B23Q5/00B23Q11/10
Inventor 陈树宏张杰
Owner 陈树宏