Double-manipulator carrying device of automatic welding machine

Abstract

The invention relates to the technical field of welding machines, in particular to a double-manipulator carrying device of an automatic welding machine, which comprises a base, two support plates are connected to the base through an adjusting mechanism, first convex grooves are formed in the opposite ends of the two support plates, and distance sensors are fixedly connected to the top ends of the two first convex grooves; first convex grooves are formed in the two ends of the base, first convex blocks are arranged in the two first convex grooves in a sliding mode, first screws are arranged in the two first convex blocks in a sliding mode, the two first screws are rotationally connected with two supporting plates correspondingly, first motors are installed at the top ends of the two supporting plates correspondingly, and the output ends of the two first motors are fixedly connected with the top ends of the two first screws correspondingly; according to the butt-joint device, the longitudinal opposite positions of two welding parts can be accurately adjusted conveniently, the angles of the two welding parts can be accurately adjusted, the butt-joint accuracy and butt-joint efficiency of the two welding parts are improved, the welding parts can be comprehensively clamped, and the clamping and fixing stability of the welding parts is improved.

Description

technical field [0001] The invention relates to the technical field of welding machines, in particular to a dual-manipulator conveying device for an automatic welding machine. Background technique [0002] As we all know, automatic welding machines are mechanical equipment. The automatic ultrasonic welding machine is mainly used for the secondary connection of thermoplastics. Compared with other traditional processes (such as gluing, electric ironing or screw fastening, etc.), it has significant advantages such as high production efficiency, good welding quality, environmental protection and energy saving. Most of the welding machines are equipped with a double manipulator transport device to transport and fix the welded parts. [0003] After retrieval, the utility model patent with the Chinese patent publication No. CN214212694U discloses a dual-manipulator conveying device for an automatic welding machine, including a machine base. Both sides of the top of the machine bas...

AI Technical Summary

Problems solved by technology

[0005] 1. Fix the two welded parts by two manipulators, and make the welding parts of the two welded parts contact. During the process of adjusting the positions of the two welded parts, observe with the naked eye, and there is a certain deviation through visual observation. It is not convenient to accurately adjust the relative position of the two weldments up and down, which reduces the accuracy of the connection of the two weldments

[0006] 2. Since the clamping and fixing points of the two weldments are different, in the process of docking the two weldments, it is necessary to rotate the two weldments at a certain angle to make the two weldments dock well. During the rotation process of the welded parts, the first motor drives the welded parts to rotate. During the butt joint process of the two welded parts, the first motor needs to rotate in forward and reverse directions before the docking can be completed. The efficiency of the butt joint of the two welded parts is relatively high. Low, poor docking effect

[0007] 3. Due to the certain slope of the side end of some welded parts, when the clamp block clamps the welded part, the end face of the clamp block is inconvenient to fully contact with the welded end face, resulting in poor stability for clamping and fixing the welded part

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