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Arc automatic welding machine

An automatic welding machine and circular arc technology, applied in welding equipment, auxiliary equipment, metal processing equipment, etc., can solve the problems of unsuitable connection of two tubular workpieces, inability to avoid the influence of workpieces, and low adjustment of welding joints, etc., to achieve Easy clamping effect, good welding effect and convenient operation

Inactive Publication Date: 2020-10-02
段旭东
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] 1. Not suitable for the connection of two tubular workpieces;
[0006] 2. This scheme cannot avoid the influence on the workpiece during the rotation process, and the workpiece is prone to offset
[0007] 3. The adjustment of the welding head is low and the applicability is poor

Method used

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Embodiment Construction

[0039] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

[0040] Wherein, the accompanying drawings are only for illustrative purposes, showing only schematic diagrams, rather than physical drawings, and should not be construed as limitations on this patent; in order to better illustrate the embodiments of the present invention, some parts of the accompanying drawings will be omitted, Enlarged or reduced, does not represent actual product size.

[0041] refer to figure 1 and figure 2 The arc automatic welding machine shown includes two symmetrically arranged cylindrical frames 1, and the two cylindrical frames 1 are matched with a rotating drum 2, and the rotating drum 2 is connected to the cylindrical frame 1 in rotation. , the rotating drum 2 can rotate in the cylindrical frame body 1, and the side of the two rotating drums 2 close to each other is eq...

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Abstract

The invention relates to the technical field of welding, in particular to an arc automatic welding machine. The machine comprises two symmetric cylinder frame bodies, rotating cylinders are arranged in the cylinder frame bodies in a fit manner, the rotating cylinders are rotatably connected with the cylinder frame bodies, the sides, close to each other, of the two rotating cylinders are provided with clamping assemblies, a driving assembly for driving the two rotating cylinders to rotate at the same time is arranged on the bearing plate, one side of the bearing plate is fixedly provided with avertical supporting frame, a transverse arm is fixedly connected to the upper end of the vertical supporting frame, a welding head is arranged on one side of a sliding rail, the welding head is connected with the sliding rail through a vertical moving assembly, the machine can be used for welding operation of arcs and pipelines, according to needs, a welding head is adjusted, the adjusting freedom is higher, the machine can adapt to different conditions, meanwhile, two parts used for welding are rotated synchronously, welding effect is ensured, for a long pipeline, an auxiliary supporting assembly is mounted, auxiliary supporting is carried out on the premise of not affecting the rotation action, the welding effect is ensured, and the deviation appearing in the welding process can be avoided.

Description

technical field [0001] The invention relates to the field of welding technology, in particular to an arc automatic welding machine. Background technique [0002] When welding arcs or round seams now, both manual welding and welding machines have the disadvantages of slow speed and inaccurate welding positions. Some arc welding machines cannot adjust the height of the welding platform and the distance from the welding platform to the welding gun, so that the application range of the arc welding machine is small and the practicability is poor; at present, there are two main methods to solve this problem, one is through Rotate the workpiece for welding, but when welding a long workpiece, it cannot be guaranteed that the rotating action will not affect the long workpiece, and the long workpiece is prone to offset movement; the other is by rotating the welding head, but the structure of the rotating welding head is more complicated. Higher risk when turning. [0003] my count...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K3/08
CPCB23K3/087
Inventor 段旭东
Owner 段旭东
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