Automatic welding device with multi-station rotary disc, and welding method

Abstract

The invention provides an automatic welding device with a multi-station rotary disc, and a welding method. The automatic welding device comprises a base, a drive device, a rotary disc and a pluralityof workpiece location devices, wherein the drive device is fixed to the base; the rotary shaft is fixed to an output shaft of the drive device; the drive device drives the rotary disc to intermittently rotate; the plurality of workpiece location devices are fixed to the rotary disc in the form of an annular array; a loading station, a welding station and an unloading station which corresponding tothe workpiece location devices are sequentially arranged in the rotation direction of the rotary disc; a loading manipulator is arranged at the loading station and used for conveying a workpiece to the workpiece location device at the loading station; a welding robot is arranged at the welding station and used for welding the workpiece; an unloading manipulator is arranged at the unloading station and used for taking down the welded workpiece; and the rotary disc drives the plurality of workpiece location devices to rotate by a predetermined angle and then stops for a predetermined time, forcyclic loading, welding and unloading. The automatic welding device is capable of realizing fully-automatic welding, improving the welding quality and increasing the welding efficiency.

Description

technical field [0001] The invention relates to the technical field of automatic welding, in particular to an automatic welding device and a welding method with a multi-station turntable. Background technique [0002] see figure 1 , in the production process of the trolley frame or storage rack, two metal round pipes A need to be welded together through the connecting piece B, and cooperate with other connecting pipe fittings and fastening bolts to form a support frame. At present, the production of the socket Fang mainly adopts semi-automatic production, and the welding process is still overly dependent on manual operation, so full-automatic production cannot be realized. The welding quality and efficiency still need to be improved. In order to improve the automation level of the equipment and reduce the intensity of manual labor, this equipment is specially developed. Contents of the invention [0003] In view of the above, the present invention provides an automatic we...

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Problems solved by technology

[0002] see figure 1 , in the production process of the trolley frame or storage rack, two metal round pipes A need to be welded together through the connecting piece B, and cooperate with other connecting pipe fittings and fastening bolts to form a support frame. At present, the production of the socket Fang mainly adopts semi-automatic production, and the welding process is too dependent on manual operation, which cannot realize fully automated production. The welding quality and efficiency need to be improved. In order to improve the automation level of the equipment and reduce the intensity of manual labor, this equipment is specially developed.

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