Welding robot for machining of pressure container

Abstract

The invention discloses a welding robot for pressure vessel processing, which is characterized in that it includes a base, two pairs of supporting rollers arranged on the base, a driving motor for driving the supporting rollers, and a walking device with functions of lifting and horizontal displacement , a welding device installed on the walking device, and an electrical control device. The beneficial effects of the present invention are: the walking device capable of lifting and horizontal displacement meets the welding requirements for different parts of the pressure vessel, and realizes automatic welding under the operation of automatic control, improves the welding efficiency, and ensures the welding quality. Make welding work simple and efficient.

Description

technical field [0001] The invention belongs to the field of welding technology, in particular to a welding robot used for pressure vessel processing. Background technique [0002] Welding, also known as welding or welding, is a manufacturing process and technology that uses heat, high temperature or high pressure to join metal or other thermoplastic materials such as plastics. In many fields such as automobiles and aviation, welding, as the most commonly used processing method, has been concerned and researched by many technicians. In order to improve welding efficiency and quality, more and more welding robots have been put into production one after another, which has brought great convenience to welding work. [0003] At present, in the field of pressure vessel manufacturing, manual welding is still widely used. The reason is that the outer wall of the pressure vessel is a curved structure. Except for the welding robot used in automobile manufacturing, there is no weldin...

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Problems solved by technology

[0003] At present, in the field of pressure vessel manufacturing, manual welding is still widely used. The reason is that the outer wall of the pressure vessel is a curved structure. Except for the welding robot used in automobile manufacturing, there is no welding equipment that can meet such welding requirements.

In addition, with the rapid development of chemical, pharmaceutical and other industries that require a large number of pressure vessels, the specifications and dimensions of pressure vessels are also increasing. Therefore, for welders, the increase in size will inevitably lead to increased welding difficulty and labor intensity. Increase, if things go on like this, not only will the welding quality be reduced, but also there will be a greater safety hazard, which will affect the interests of the enterprise

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