Laser cladding device

Abstract

The utility model discloses a laser cladding device which comprises a vertical frame, a transverse frame is installed on the vertical frame, one end of the transverse frame is connected with a cladding nozzle, the outer wall of the end of the cladding nozzle is sleeved with a suction cover, a slag suction hole is formed in the ground of the suction cover, a pipe connecting opening is fixedly embedded in the side portion of the suction cover, and a suction pump is installed on the transverse frame. The suction pump is connected with the pipe connecting opening through a pipeline; through the suction cover, the suction pump and the pipe connecting opening, the suction pump works and acts on the suction cover through a pipeline, so that the suction cover generates strong suction force, generated waste residues are sucked into the suction cover in time under the action of the suction force of the suction cover during cladding processing, the waste residues are effectively prevented from being splashed to the surface of a workpiece to cause damage, and the service life of the workpiece is prolonged. And through the designed plug and the cleaning opening, the plug is detached from the cleaning opening, so that waste residues in the suction hood are cleaned and discharged from the cleaning opening.

Description

Technical Field

[0001] The utility model belongs to the technical field of laser cladding devices, and in particular relates to a laser cladding device. Background Art

[0002] The laser cladding device has the advantages of high integration, high precision and high adaptability. It can easily realize efficient and high-quality laser processing of the inner surfaces of different types of components. It has accessibility that is difficult to obtain with traditional optical heads. Combined with Huirui's existing ultra-high-speed laser cladding technology, it can complete high-speed cladding processing of products such as cylinders and columns.

[0003] The existing laser cladding device uses a laser cladding nozzle to perform cladding processing on the workpiece surface during processing, but has the following defects: (1) During the cladding processing, the existing laser cladding device's cladding nozzle will produce waste slag on the workpiece surface, and the waste slag can easily splash onto the workpiece surface and cause damage to the workpiece. For this reason, we propose a laser cladding device. Utility Model Content

[0004] The purpose of the utility model is to provide a laser cladding device to solve the problem in the background art that the laser cladding device easily generates waste slag during processing and splashes onto the workpiece surface, causing damage to the workpiece.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a laser cladding device, comprising a vertical frame, a horizontal frame installed on the vertical frame, a cladding nozzle connected to one end of the horizontal frame, a suction hood sleeved on the outer wall of the end of the cladding nozzle, a slag suction hole opened on the ground of the suction hood, a pipe port embedded and fixed on the side of the suction hood, a suction pump installed on the horizontal frame, and the suction pump and the pipe port are connected by a pipe.

[0006] Preferably, a cleaning port is provided on the bottom surface of the suction hood, and a plug is connected to the cleaning port via a thread.

[0007] Preferably, the cross section of the plug is a circular structure, and the longitudinal section of the plug is a convex structure.

[0008] Preferably, a sealing gasket is provided between one end of the plug and the suction cover, and the sealing gasket is sleeved on the outer wall of the plug.

[0009] Preferably, a filter plate is installed inside the pipe opening.

[0010] Preferably, the cross section of the suction hood is a circular structure, and the longitudinal section of the suction hood is an isosceles trapezoidal structure.

[0011] Preferably, the central axes of the suction hood and the cladding nozzle coincide with each other.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] (1) Through the designed suction hood, suction pump and connecting pipe port, the suction pump works and acts on the suction hood through the pipeline, so that the suction hood generates strong suction. During the cladding process, the waste slag generated by the utility model is sucked into the suction hood in time under the suction of the suction hood, effectively preventing the waste slag from splashing onto the surface of the workpiece and causing damage. Through the designed plug and cleaning port, the plug is removed from the cleaning port, so that the waste slag in the suction hood is cleaned and discharged from the cleaning port. The sealing part of the plug is further sealed by the designed sealing gasket. The waste slag sucked into the suction hood is intercepted by the designed filter plate to prevent it from entering the pipeline and causing blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is the main view of the utility model;

[0015] Figure 2 For this utility model Figure 1 A magnified view of point A in the figure;

[0016] Figure 3 This is a partial structural sectional view of point A of the present utility model;

[0017] Figure 4 This is a bottom view of the suction cover of the utility model;

[0018] Figure 5 This is a three-dimensional diagram of the assembly of the pipe port and the filter plate of the utility model;

[0019] In the figure: 1. Vertical frame; 2. Horizontal frame; 3. Suction hood; 4. Cladding nozzle; 5. Suction pump; 6. Sealing gasket; 7. Plug; 8. Pipe connection port; 9. Filter plate; 10. Slag suction hole; 11. Cleaning port. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] Example

[0022] See also Figures 1 to 5The utility model provides a technical solution: a laser cladding device, including a vertical frame 1, a horizontal frame 2 is installed on the vertical frame 1, one end of the horizontal frame 2 is connected to a cladding nozzle 4, the outer wall of the end of the cladding nozzle 4 is sleeved with a suction hood 3, a slag suction hole 10 is opened on the ground of the suction hood 3, and a pipe port 8 is embedded and fixed on the side of the suction hood 3. A suction pump 5 is installed on the horizontal frame 2. Through the designed suction hood 3, suction pump 5 and pipe port 8, the suction pump 5 works to act on the suction hood 3 through the pipeline, so that the suction hood 3 generates strong suction. During the cladding processing, the waste slag generated by the utility model is sucked into the suction hood 3 in time under the suction of the suction hood 3, effectively preventing the waste slag from splashing onto the surface of the workpiece and causing damage. The suction pump 5 and the pipe port 8 are connected by a pipeline.

[0023] In this embodiment, preferably, a cleaning port 11 is opened on the bottom surface of the suction hood 3, and a plug 7 is connected to the cleaning port 11 through a thread. The cross section of the plug 7 is a circular structure, and the longitudinal section of the plug 7 is a convex structure. Through the designed plug 7 and cleaning port 11, the plug 7 is removed from the cleaning port 11, so that the waste residue in the suction hood 3 is cleaned and discharged from the cleaning port 11. A sealing gasket 6 is provided between one end of the plug 7 and the suction hood 3. The sealing gasket 6 is designed to further seal the sealing part of the plug 7, and the sealing gasket 6 is sleeved on the outer wall of the plug 7.

[0024] In this embodiment, preferably, a filter plate 9 is installed inside the pipe port 8. The designed filter plate 9 can intercept the waste residue sucked into the suction hood 3 to prevent it from entering the pipeline and causing blockage. The cross section of the suction hood 3 is a circular structure, and the longitudinal section of the suction hood 3 is an isosceles trapezoidal structure. The central axes of the suction hood 3 and the cladding nozzle 4 coincide with each other.

[0025] The working principle and use process of the present invention are as follows: the present invention sets the suction hood 3 on the cladding nozzle 4. When the workpiece is cladding processed, the cladding nozzle 4 performs laser cladding processing on the workpiece surface. When the cladding nozzle 4 processes the workpiece surface, it is easy to produce waste slag. In order to prevent the waste slag from splashing onto the workpiece surface and damaging the workpiece, the suction pump 5 of the present invention works at this time. The suction pump 5 generates suction, and the suction is applied to the suction hood 3 through the pipe and the pipe port 8, so that the suction hood 3 generates strong suction. The suction acts on the outside world through the slag suction hole 10, so that the present invention can During the covering process, the waste slag generated is sucked into the suction hood 3 in time under the suction force generated from the slag suction hole 10 on the suction hood 3, which effectively prevents the waste slag from splashing onto the surface of the workpiece and causing damage. At the same time, when the waste slag is absorbed, the filter plate 9 intercepts the waste slag to prevent the waste slag from entering the interior of the pipeline and the suction pump 5 under the action of suction and causing blockage and affecting normal operation. When the utility model stops working, the plug 7 is removed from the cleaning port 11, so that the waste slag in the suction hood 3 is cleaned and discharged from the cleaning port 11, and the sealing part of the plug 7 is further sealed by the designed sealing gasket 6.

[0026] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A laser cladding device, comprising a vertical frame (1), a horizontal frame (2) mounted on the vertical frame (1), a cladding nozzle (4) connected to one end of the horizontal frame (2), characterized in that: The outer wall of the end of the cladding nozzle (4) is sleeved with a suction hood (3), the ground of the suction hood (3) is provided with a slag suction hole (10), the side of the suction hood (3) is embedded with a pipe connection port (8), and a suction pump (5) is installed on the horizontal frame (2), and the suction pump (5) and the pipe connection port (8) are connected by a pipeline.

2. A laser cladding device according to claim 1, characterized in that: A cleaning port (11) is provided on the bottom surface of the suction cover (3), and a plug (7) is connected to the cleaning port (11) via a thread.

3. The laser cladding device according to claim 2, characterized in that: The cross section of the plug (7) is a circular structure, and the longitudinal section of the plug (7) is a convex structure.

4. The laser cladding device according to claim 3, characterized in that: A sealing gasket (6) is provided between one end of the plug (7) and the suction cover (3), and the sealing gasket (6) is sleeved on the outer wall of the plug (7).

5. The laser cladding device according to claim 1, characterized in that: A filter plate (9) is installed inside the pipe connection port (8).

6. The laser cladding device according to claim 1, characterized in that: The cross section of the suction hood (3) is a circular structure, and the longitudinal section of the suction hood (3) is an isosceles trapezoidal structure.

7. The laser cladding device according to claim 1, characterized in that: The central axes of the suction hood (3) and the cladding nozzle (4) coincide with each other.

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