Automobile door single-sided traceless welding device
A single-sided non-marking and welding device technology, which is applied in welding equipment, resistance welding equipment, resistance electrode holders, etc., can solve the problems of single applicability, high cost, and increased production and application costs, and achieve flexible use and occupy an area for installation The effect of small area and improved welding quality
Active Publication Date: 2017-12-26
TIANJIN FUZHEN IND EQUIP
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Problems solved by technology
[0002] At present, the competition in the automobile manufacturing industry is very fierce. The existing welding of the outer panel of the automobile door generally adopts the following schemes, such as welding on the fixture; designing a special welding fixture for the automobile door area, and designing a copper backing plate at the welding place of the outer panel. When welding, welding The electrode is in contact with the copper backing plate to achieve traceless welding; but this structure has obvious disadvantages: single applicability, each set of fixtures is only for one type of door; each traceless solder joint needs to design a corresponding copper bar Components make the cost of the device very expensive, greatly increasing the cost of production and application
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[0033] Below in conjunction with the accompanying drawings and preferred embodiments, the specific implementation, structure and features provided by the present invention are described in detail as follows:
[0034] Such as Figure 1-Figure 7 As shown, a single-sided traceless welding device for an automobile door, the device includes a support 4, a transformer 2 above the support 4, a cable bracket 1 and a welding tongs mounting plate 3, and the single-sided welding tongs mounting plate 3 installed on the welding tongs Welding tongs, the locking assembly 10 on the side of the support 4 and the movable cable end assembly 11, the dresser assembly 6 in the middle of the support 4, the outer plate support assembly 12 on the front side of the middle of the support 4, the balance on the cable support 1 Device 7, connecting the transformer 2 and the welding tong end cable 9 of the single-sided welding tongs 5, connecting the transformer 2 and the movable end cable 8 of the movable ...
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The invention relates to a single-face seamless welding device of an automobile door. A cable support, a transformer, a welding tong mounting plate, a single-face-welding welding tong, a polishing device assembly, a locking assembly, a movable cable tail end assembly and an outer plate supporting assembly of the device are arranged on a support; the cable support is provided with a balancer, and a hook on the balancer is connected with the middle portion of a movable end cable; one end of the movable end cable is connected with an output terminal on the transformer, and the other end of the movable end cable is connected with a cable joint on the movable cable tail end assembly; and meanwhile, a welding tong end cable is provided, one end of the welding tong end cable is connected with the other output terminal on the transformer, and the other end of the welding tong end cable is connected with a copper connector on the single-face-welding welding tong. The single-face seamless welding device is simple in structure, reasonable in design, flexible in use and high in practicability, and can be suitable for welding of automobile door assemblies of multiple automobile types, in the aspect of a welding technology, the production quality and the production efficiency are effectively improved, and the application effect is quite obvious.
Description
technical field [0001] The invention relates to a welding device for an automobile door, in particular to a single-sided traceless welding device for an automobile door. Background technique [0002] At present, the competition in the automobile manufacturing industry is very fierce. The existing welding of the outer panel of the automobile door generally adopts the following schemes, such as welding on the fixture; designing a special welding fixture for the automobile door area, and designing a copper backing plate at the welding place of the outer panel. When welding, welding The electrode is in contact with the copper backing plate to achieve traceless welding; but this structure has obvious disadvantages: single applicability, each set of fixtures is only for one type of door; each traceless solder joint needs to design a corresponding copper bar Components make the cost of the device very expensive, which greatly increases the cost of production and application. [00...
Claims
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IPC IPC(8): B23K11/11B23K11/31B23K11/36
CPCB23K11/11B23K11/31B23K11/36
Inventor李昊武小明董豪赵锡茂马国云
OwnerTIANJIN FUZHEN IND EQUIP