Protection tool for laser forging process formed by compounding laser cladding and laser shock

Abstract

The invention relates to a protection tool for a laser forging process formed by compounding laser cladding and laser shock. The protection tool comprises an inert gas sealing box, a gas path system and a light path system, an opening in the upper portion of the inert gas sealing box is covered with a sealing film, and a cladding machining head penetrates through the sealing film to enter the inert gas sealing box; the inert gas sealing box is driven by a mechanical arm to move relative to the cladding machining head; the gas path system comprises a gas inlet hole formed in the inert gas sealing box, a gas extraction cover, a gas collection box, a gas washing water tank and a gas extraction motor, a plurality of gas extraction holes penetrate through the gas extraction cover from bottom to top, the gas inlet hole and the gas extraction holes are communicated with the inert gas sealing box, and the gas collection box is communicated with the gas extraction holes and the gas washing water tank; the gas inlet end of the gas extraction motor is communicated with the gas washing water tank, and the gas outlet end of the gas extraction motor is communicated with the inert gas sealing box; and the light path system comprises a light path adjusting lens set arranged in the inert gas sealing box, a full lens is arranged on one side of the inert gas sealing box, and the light path adjusting lens set and the full lens are oppositely arranged.

Description

technical field [0001] The invention belongs to the technical field of laser cladding manufacturing, and in particular relates to a protective tooling for a laser forging process formed by combining laser cladding and laser shock. Background technique [0002] Laser cladding is to transport alloy powder through gas in a synchronous powder feeding method, and melt it and a thin layer on the surface of the substrate at the same time through laser irradiation. After rapid melting and solidification, a surface with low dilution and metallurgical bonding with the substrate is formed. Coating, a process method that significantly improves the wear resistance, corrosion resistance, heat resistance, oxidation resistance and electrical properties of the base surface, so as to achieve the purpose of surface modification or repair, which not only meets the specific performance requirements of the material surface, but also saves Lots of precious elements. [0003] Laser shock strengthe...

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Problems solved by technology

[0007] In order to solve the problem in the prior art that the protective tooling of laser cladding and laser shock composite forging is difficult to meet the requirements of the environmental conditions of laser cladding manufacturing, the present invention provides a laser forging process combined with laser cladding and laser shock protective overalls

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