Electric welding machine for annular sealing

Abstract

The invention provides an electric welding machine for annular sealing. The electric welding machine for the annular sealing comprises a pedestal 1, a support 2, a worktable 3, a sealing copper wheel 4, a rocker arm 8 and a spline shaft 9, wherein the spline shaft 9 can move up and down; the sealing copper wheels 4 with various diameters on the tail end of the support 2 can be installed according to a sealing diameter; the support 2 can move left and right on a cross rod 5; at the moment, the sealing copper wheel 4 is driven to move left and right as well so as to adapt to the various-diameter sealing of various parts; a belt pulley 6 on the spline shaft 9 is connected with a motor 7; a gear in the rocker arm 8 is connected with the spline shaft 9. when the sealing needs to be performed, a power switch is pressed down, the sealing copper wheel 4 is powered on; next, the sealing copper wheel 4 presses the edge of a round part which needs to be sealed; the motor 7 is turned on to drive the belt pulley 6 on the support 2 to rotate; under the rotation of the belt pulley 6, the support 2 is driven to slowly rotate; due to the rotation effect of the support 2, the sealing copper wheel 4 does circumferential motion; therefore, the sealing implemented by the sealing copper wheel 4 is round.

Description

technical field [0001] An electric welding machine for circular sealing of the present invention is mainly used for electric welding machines for parts that need to seal circular openings, such as mechanical processing and machine manufacturing. Background technique [0002] At present, the electric welding machines sold on the market are all manual electric welding machines, and they are all welded with welding rods. Due to the low quality of manual welding and uneven heating of the objects, the weldment is deformed greatly, although there are also some semi-automatic and automatic electric welding machines. , but they are all straight-line welding paths and cannot weld circular objects, which leads to the fact that some arc-shaped parts that need to be welded cannot be truly automated and mechanized, and cannot improve production efficiency and product quality, which greatly hinders the progress of my country's manufacturing industry pace of. Contents of the invention [...

AI Technical Summary

Problems solved by technology

[0002] At present, the electric welding machines sold on the market are all manual electric welding machines, and they are all welded with welding rods. Due to the low quality of manual welding and uneven heating of the objects, the weldment is deformed greatly, although there are also some semi-automatic and automatic electric welding machines. , but they are all straight-line welding paths and cannot weld circular objects, which leads to the fact that some arc-shaped parts that need to be welded cannot be truly automated and mechanized, and cannot improve production efficiency and product quality, which greatly hinders the progress of my country's manufacturing industry pace of

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