Automatic welding system for robots

Abstract

The invention relates to an automatic welding system for robots. The system comprises a conveying rail; a loading station, a welding station and an unloading station are arranged along the conveying rail in sequence; overturning support mechanisms are slidingly mounted on the conveying rail; a driving device is arranged on the conveying rail, and drives the overturning support mechanisms to move to different stations along the conveying rail; the overturning support mechanisms comprise brackets, and flexible clamping assemblies rotationally mounted on the brackets; and the flexible clamping assemblies comprise frames, multiple cross beams slidingly arranged on the frames, and multiple fixtures for clamping profiles to be welded. Two or more overturning support mechanisms capable of movingto different stations along the conveying rail are provided; and the two overturning support mechanisms can synchronously perform different procedures, so that the large-batch machining efficiency ofworkpieces can be improved.

Description

technical field [0001] The invention relates to automatic welding equipment, in particular to an automatic welding system for robots. Background technique [0002] For the welding of the plane frame, it is necessary to weld and fix both the front and back sides of the joints of multiple profiles. In the prior art, the welding of the plane frame is generally divided into the following steps according to the production process: 1. Loading, loading multiple profiles onto the operating platform, and assembling the multiple profiles into the prototype of the plane frame for preliminary fixing ; 2. Weld and fix all the welding points on one side of the assembled plane frame; 3. Turn over the plane frame after one side has been welded and perform the next step of welding; 4. Cut the material. [0003] In the above process, the above steps are generally manually operated, and manual operation has problems such as low efficiency and poor welding quality. In order to make up for the...

AI Technical Summary

Problems solved by technology

[0004] 1. The position of the fixture on the material processing table is fixed, and a welding production line can only process a welding workpiece of a specific standard, which has poor versatility;

[0005] 2. The above steps are relatively cumbersome and during the batch processing of welding workpieces, the automatic welding production line according to the above structure can only wait for the completion of all steps of the previous workpiece before welding the next workpiece. The batch processing of workpieces Longer construction period

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