Metal pipe welding device capable of adjusting spacing

Abstract

The invention discloses a metal pipe welding device capable of adjusting spacing. The metal pipe welding device comprises a fixing base, a first servo motor, a second servo motor and a welding head; and the first servo motor is fixed to the right side of the fixing base through bolts, the edge side of a transmission rod is connected with a gear through a bearing, a rubber water bag is mounted at the upper end in a working box, an electric push rod is fixed to the middle of the upper end in the working box through bolts, a transverse plate is fixedly mounted at the lower end of the electric push rod, the welding head is mounted in the middle of the lower end of the transverse plate, and a supporting rod is fixed to the edge side of the lower end of the transverse plate through bolts. According to the metal pipe welding device capable of adjusting the spacing, the spacing between a metal pipe and the welding head can be conveniently adjusted, meanwhile collision between the welding headand the metal pipe can be avoided, good limiting and fixing effects on the metal pipe can be achieved, and meanwhile a certain cooling effect on a welded position of the metal pipe can be achieved after welding work is completed.

Description

technical field [0001] The invention relates to the technical field of metal pipe processing, in particular to a metal pipe welding device with adjustable spacing. Background technique [0002] A metal pipe is a hollow tubular object with a circular cross-section. The metal pipe is a device connected by pipe connectors and valves, which can be used to transport some materials such as gas and liquid. Therefore, the metal pipe is widely used. , when using metal pipes, metal pipes of different lengths are required due to different usage conditions, and a welding device is required when splicing metal pipes, through which two metal pipes can be welded and fixed . [0003] Yet existing welding device has the following problems: [0004] 1. The existing welding device is inconvenient to adjust the distance between the welding head and the metal pipe when welding the metal pipe, and it is not convenient to avoid collision between the welding head and the metal pipe, which reduces...

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Problems solved by technology

[0007] The object of the present invention is to provide a metal pipe welding device with adjustable spacing, to solve the above-mentioned background technology. It is convenient to avoid the collision between the welding head and the metal pipe, which reduces the practicability of the welding device, and is inconvenient to play a good position limiting effect on the pipe. At the same time, it is not convenient to cool down the welding place of the metal pipe after the welding work is completed. role problem

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