Laser cladding powder spraying machine

Abstract

A laser cladding powder spraying machine comprises a transmission device, a spraying device and a gas path control mechanism; a fixed ring is arranged above a base of a spraying car; a rotary ring is connected with the upper part of the fixed ring; a locking keep plate is connected between the fixed ring and the rotary ring; a spraygun vertical wall is fixed on the rotary ring and is in flexible connection with a transverse arm through a pin roll; the middle of the spraygun vertical wall is provided with a cylinder block; the top of a cylinder piston rod is fixed on the middle of the transverse arm. The front end of the transverse arm is provided with an angle adjusting device and is tightly connected with the mounting bracket of a spraygun; a biaxial cylinder and a spraygun are arranged above the mounting bracket; the top of the piston rod in the lower part of the biaxial cylinder is tightly connected with a spray hooker. The invention is skillful in design, reasonable in structure, simple in operation and automatic in the whole machine control; as the spraying car can operate vertically and horizontally and the rotary ring of the base rotates according to specific conditions, the transverse arm can move up and down when spraying; the spraygun can have multi-angle rotation and can complete multi-angle spatial spraying; as the invention has automatic control, uniform spraying, superior quality and high working efficiency, the health of operators can be fully ensured.

Description

(1) Technical field [0001] The invention relates to a spraying machine, in particular to a laser cladding powder spraying machine used for spraying cladding powder on the outer layer of a workpiece before laser surface treatment. (2) Background technology [0002] The exterior of the product or part is almost always sprayed or painted with a protective layer, so as to improve the appearance of the product and prevent the product from rusting. Especially for the laser surface treatment process, it is necessary to spray a layer of cladding powder on the workpiece to be surface treated in advance. To complete this fine spraying task, it can only be done manually at present, because manual spraying can be used in all directions. The whole process of spraying is difficult to complete with existing spraying equipment. [0003] Artificial spraying also has serious shortcomings, the main one is the uneven coating, which affects the effect of laser surface treatment, which will caus...

AI Technical Summary

Problems solved by technology

Especially for the laser surface treatment process, it is necessary to spray a layer of cladding powder on the workpiece to be surface treated in advance. To complete this fine spraying task, it can only be done manually at present, because manual spraying can be used in all directions. The whole process of spraying is difficult to complete with existing spraying equipment

[0003] Artificial spraying also has serious shortcomings, the main one is uneven coating, which affects the effect of laser surface treatment, which will cause uneven hardness on the surface of the workpiece and affect the use. In addition, the efficiency of spraying is also low, and it also hinders the operator's health. healthy

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