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Rotatable inner hole laser cladding device

A laser cladding and inner hole technology, applied in the direction of metal material coating process, coating, etc., can solve the problem of inability to rotate, and achieve the effect of solving the problem of jitter, expanding the scope of application and broad market application prospects.

Active Publication Date: 2021-10-08
XI AN JIAOTONG UNIV
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AI Technical Summary

Problems solved by technology

[0004] In order to overcome the above technical problems, the present invention proposes a rotatable inner hole laser cladding device, which solves the problem that the traditional inner hole laser cladding gun head cannot rotate, and improves the applicability of inner hole laser cladding technology

Method used

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  • Rotatable inner hole laser cladding device
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  • Rotatable inner hole laser cladding device

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Embodiment Construction

[0032] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0033] Such as Figure 1-Figure 4 Shown: a rotatable inner hole laser cladding device and method, including a laser shaping system 1, a rotating sealing system 2, a cladding gun body system 3, a power system 4 and an installation and fixing system 5.

[0034] Further, such as figure 1 As shown, the laser fiber 1.1 is connected to the lens group 1.3 through the QBH connector 1.2, and the lens group 1.3 can shape the Gaussian beam emitted by the fiber 1.1 into a collimated beam, and propagate along the axis of the gun body. The lower end of the laser shaping system 1 is connected with the rotary sealing system 2, and the rotary sealing system 2 can realize the supply of water cooling, protective gas and powder required by the gun body system 3 in the rotating state.

[0035] Further, such as figure 1As shown, the lens group 1.3 is connected to the rotary sea...

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Abstract

The invention discloses a rotatable inner hole laser cladding device. The rotatable inner hole laser cladding device comprises a laser shaping system, a rotary sealing system, a cladding gun body system, a power system and a mounting and fixing system, wherein the lower end of the laser shaping system is connected with the rotary sealing system; and the rotary sealing system achieves water cooling required for the gun body system, and supply of shielding gas and powder in the rotating state. The problem that a traditional inner hole laser cladding gun head cannot rotate is solved, and the applicability of the inner hole laser cladding technology is improved.

Description

technical field [0001] The invention relates to the technical field of laser cladding, in particular to a rotatable inner hole laser cladding device. Background technique [0002] Laser cladding technology is an emerging additive processing technology. Laser cladding is an additive processing technology that uses a focused laser beam as a heat source, melts a prefabricated powder bed or a converged powder particle flow, and cools and solidifies it on the surface of the substrate to form a stack consistent with the expected shape. Laser cladding can realize the preparation of wear-resistant and corrosion-resistant protective coatings on the surface of workpieces, and can also be used for 3D printing of metal and ceramic materials. Inner hole laser cladding is a very innovative cladding process that is different from the conventional plane laser cladding process. It is a new type of laser cladding technology for cylindrical parts and cavity parts. It has a wide range of appli...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23C24/10
CPCC23C24/10
Inventor 殷咸青王轲岩牛靖李成新谢冲
Owner XI AN JIAOTONG UNIV
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