Automatic plasma cladding system for large-scale repair of equipment parts

Abstract

The invention discloses an automatic plasma cladding system for large-scale repair of equipment parts. The automatic plasma cladding system comprises a plasma welding machine, a walking structure anda welding platform, the two sides of the upper end of the plasma welding machine are connected with a first side plate and a second side plate correspondingly, and a protective gas flow agent, an ionic gas flowmeter, a powder feeding gas flowmeter and a welding machine main control panel are mounted at the upper end of the first side plate. The automatic plasma cladding system for large-scale repair of the equipment parts is provided with the plasma welding machine, the walking structure and the welding platform, the advantage of digital control is utilized, multifunctionalization of plasma arc cladding equipment is achieved, the application field is effectively expanded, the utilization efficiency is improved, large-scale repair requirements of various irregular complex parts can be met,control is conducted through a CNC numerical control system and a process digital control system, the system is provided with a graphic library, so that an operation and display interface is more concise, visual and flexible, and operation and use are convenient.

Description

technical field [0001] The invention relates to the technical field of automatic control technology, in particular to an automatic plasma cladding system for large-scale repair of equipment parts. Background technique [0002] Partial damage to the surface and structure of equipment refers to defects in the form of scratches, nicks, tears, breaks, and pits that appear on the surface of equipment parts due to wear, corrosion, and fatigue. , Seal leakage or motion jamming may also produce residual stress and stress concentration, causing destructive failure of equipment, resulting in greater economic losses and safety accidents. At present, our army lags behind in the development of equipment surface and local damage repair technology, the degree of automation of repair equipment is not high, the repair process is not easy to control, and the repair quality is not high; the equipment operation process is complicated and the repair efficiency is low. These problems have restric...

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Problems solved by technology

[0003] The purpose of the present invention is to provide an automatic plasma cladding system for large-scale repair of equipment parts, which has the advantages of digital signal processing and digital control system, uses three-dimensional numerical control walking mechanism, improves control accuracy, and solves the problem of plasma cladding. A series of problems such as uneven deformation of the middle welding layer, single two-dimensional plane control track, and low degree of automation provide the advantages of equipment foundation for large-scale repair of equipment parts and solve the problems in the existing technology

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