A laser engraving device

By introducing a six-axis robot and a circular operating table into the laser engraving device, combined with a protective cover, suction tube, and cooling system, the problem of lack of dust removal in laser processing equipment has been solved, improving processing quality and efficiency.

CN224488003UActive Publication Date: 2026-07-14TIANJIN SMP AUTOMOTIVE COMPONENT CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TIANJIN SMP AUTOMOTIVE COMPONENT CO LTD
Filing Date
2025-07-11
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

Existing laser processing equipment lacks dust removal measures during processing, resulting in low product quality.

Method used

A laser engraving device was designed, which uses a six-axis robot and a circular operating table. It is equipped with a protective outer cover, a protective inner cover, a suction tube, and a collection tube. The suction tube and collection tube are used to remove the dust generated during the processing, and a cooling system is used to ensure the processing quality.

Benefits of technology

This technology effectively removes dust during processing, improving product quality and efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224488003U_ABST
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Abstract

The utility model relates to a laser engraving device, including six -axis robot, the mechanical arm of six -axis robot is installed with radium laser transmitter, a plurality of round operation platforms are equipped with outside six -axis robot, the circumference of round operation platform upper surface is equipped with a plurality of product profiling groove, the upper portion of round operation platform is lifted and is installed with the protective outer cover, the diameter of the inner wall of protective outer cover is consistent with the diameter of round operation platform outer wall, the inside of protective outer cover corresponds every product profiling groove and is equipped with a protective inner cover, and the sidewall of protective inner cover is connected with suction pipe, and all suction pipes are jointly docked with the collecting pipe, and the bottom of collecting pipe is closed structure and the top is connected with external dust extraction device. The utility model sets up a plurality of round operation platforms, can realize the feeding operation of different round operation platforms, laser radium laser working operation, guarantees higher efficiency, and the dust produced in the processing process is continuously sucked away by suction pipe and collecting pipe in the processing process of the product to be processed, guarantees the processing quality of product.
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Description

Technical Field

[0001] This utility model relates to the technical field of laser processing equipment for products, and in particular to a laser engraving device. Background Technology

[0002] Laser processing is a process that uses a high-energy-density light beam to irradiate the surface of a material, causing the material to vaporize or change color. It has been widely used in many fields such as automobiles, metallurgy, aerospace, machinery, textiles, chemicals, construction, shipbuilding, instrumentation, microelectronics, art making, and the manufacturing of daily necessities and industrial products. It is used for drilling, cutting, milling, welding, etching, strengthening and repairing large parts, surface modification and material synthesis of materials, rapid manufacturing of molds, models and parts, making and cleaning arts and crafts, product marking and anti-counterfeiting, etc.

[0003] Existing laser processing equipment lacks measures to remove dust from the processed areas during the processing, resulting in low product quality. Utility Model Content

[0004] The present invention aims to address the shortcomings of the prior art by providing a laser engraving device.

[0005] To achieve the above objectives, this utility model adopts the following technical solution:

[0006] A laser engraving device includes a six-axis robot. A fixed base is mounted on the robotic arm of the six-axis robot, and a laser emitter is mounted on the fixed base. Several circular operating tables are arranged around the periphery of the six-axis robot. Several product contouring grooves are opened on the circumference of the upper surface of the circular operating tables. The products to be processed are placed in the product contouring grooves. A protective cover is lifted and installed above the circular operating tables. The inner diameter of the protective cover is the same as the outer diameter of the circular operating table. A protective inner cover is provided on the inner side of the protective cover corresponding to each product contouring groove. The bottom of the protective inner cover is higher than the bottom of the protective cover. Suction pipes are connected to the side wall of the protective inner cover. All suction pipes are connected to a common collection pipe. The bottom of the collection pipe is a closed structure and the top is connected to an external dust collection device.

[0007] The bottom of the circular operating table is equipped with several support columns.

[0008] A horizontal plate is fixed on one of the support columns. A threaded rod is provided on the horizontal plate. An adjustment plate is provided on the outer wall of the protective cover. The threaded rod passes through the adjustment plate. Adjusting nuts are screwed onto the threaded rod on both the upper and lower surfaces of the adjustment plate.

[0009] The circular control panel has a cooling cavity inside, and the side wall of the cooling cavity has a cooling water inlet and a cooling water outlet.

[0010] The beneficial effects of this utility model are: This utility model is equipped with multiple circular operating tables, which can realize the feeding operation and laser processing operation of different circular operating tables, ensuring higher efficiency. During the processing of the product to be processed, the suction pipe and the collection pipe continuously suck away the dust generated during the processing, ensuring the processing quality of the product. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model;

[0012] In the diagram: 1-Six-axis robot; 2-Fixed base; 3-Laser emitter; 4-Circular operating table; 5-Product to be processed; 6-Outer protective cover; 7-Inner protective cover; 8-Suction pipe; 9-Combination pipe; 10-Support column; 11-Horizontal plate; 12-Threaded rod; 13-Adjusting plate; 14-Adjusting nut; 15-Cooling water inlet; 16-Cooling water outlet;

[0013] The following will describe in detail the embodiments of this utility model with reference to the accompanying drawings. Detailed Implementation

[0014] The principles and features of this utility model are described below with reference to the accompanying drawings. The embodiments given are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of this utility model will become clearer from the following description. It should be noted that the drawings are all in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.

[0015] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0016] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0018] like Figure 1 As shown, a laser engraving device includes a six-axis robot 1, a fixed base 2, a laser emitter 3, a circular operating table 4, a product to be processed 5, a protective outer cover 6, a protective inner cover 7, a suction tube 8, a collection tube 9, a support column 10, a horizontal plate 11, a threaded rod 12, an adjusting plate 13, an adjusting nut 14, a cooling water inlet 15, and a cooling water outlet 16.

[0019] The robotic arm of the six-axis robot 1 is equipped with a fixed base 2, and a laser emitter 3 is installed on the fixed base 2. Several circular operating tables 4 are provided around the six-axis robot 1, and several support columns 10 are provided at the bottom of the circular operating tables 4.

[0020] The upper surface of the circular operating table 4 has several product contouring grooves, which penetrate the side wall of the circular operating table 4. The product to be processed 5 is placed in the product contouring groove.

[0021] A protective cover 6 is installed on the top of the circular operating platform 4. The inner diameter of the protective cover 6 is the same as the outer diameter of the circular operating platform 4. A protective inner cover 7 is provided on the inner side of the protective cover 6 for each product contouring groove. The bottom of the protective inner cover 7 is higher than the bottom of the protective cover 6. The product contouring groove is wrapped inside the protective cover 6 and the corresponding protective inner cover 7.

[0022] The protective inner cover 7 has a suction pipe 8 connected to its side wall. All suction pipes 8 are connected to a common collection pipe 9. The bottom of the collection pipe 9 is a closed structure and the top is connected to an external vacuuming device.

[0023] A horizontal plate 11 is fixed on one of the support columns 10. A threaded rod 12 is provided on the horizontal plate 11. An adjusting plate 13 is provided on the outer wall of the protective cover 6. The threaded rod 12 passes through the adjusting plate 13. Adjusting nuts 14 are screwed onto the threaded rod 12 on both the upper and lower surfaces of the adjusting plate 13.

[0024] The circular operating table 4 has a cooling cavity inside, and the side wall of the cooling cavity is equipped with a cooling water inlet 15 and a cooling water outlet 16. The circulating cooling water injected through the cooling water inlet 15 can continuously cool and reduce the temperature of the product 5 to be processed on the circular operating table 4, ensuring better processing quality.

[0025] To extend the cooling path of the cooling water, bending plates or similar devices can be installed inside the cooling cavity of the circular operating platform 4.

[0026] This utility model is equipped with multiple circular operating tables 4, which can realize the loading and laser processing operations of different circular operating tables 4, ensuring higher efficiency. When the product to be processed 5 is being loaded, the protective cover 6 can be raised. After the loading is completed, the protective cover 6 is lowered and covers the outer wall of the circular operating table 4, and the product to be processed 5 is surrounded by the protective inner cover 7. At this time, the six-axis robot 1 drives the laser emitter 3 to start processing the product to be processed 5. During the process, the suction pipe 8 and the collection pipe 9 continuously suck away the dust generated during the processing, ensuring the processing quality of the product.

[0027] The present invention has been described above with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any improvements made using the inventive concept and technical solution of the present invention, or direct application to other situations without modification, are all within the protection scope of the present invention.

Claims

1. A laser engraving device, characterized in that, The system includes a six-axis robot (1), a fixed base (2) is installed on the robotic arm of the six-axis robot (1), a laser emitter (3) is installed on the fixed base (2), several circular operating tables (4) are provided around the six-axis robot (1), several product contouring grooves are opened on the circumference of the upper surface of the circular operating table (4), the product to be processed (5) is placed in the product contouring groove, a protective cover (6) is installed above the circular operating table (4) and the inner diameter of the protective cover (6) is the same as the outer diameter of the circular operating table (4), a protective inner cover (7) is provided on the inner side of the protective cover (6) corresponding to each product contouring groove, the bottom of the protective inner cover (7) is higher than the bottom of the protective outer cover (6), a suction pipe (8) is connected to the side wall of the protective inner cover (7), all suction pipes (8) are connected to a common collection pipe (9), the bottom of the collection pipe (9) is a closed structure and the top is connected to an external dust collection device.

2. The laser engraving device according to claim 1, characterized in that, The bottom of the circular operating table (4) is provided with several support columns (10).

3. The laser engraving device according to claim 2, characterized in that, A horizontal plate (11) is fixed on one of the support columns (10). A threaded rod (12) is provided on the horizontal plate (11). An adjusting plate (13) is provided on the outer wall of the protective cover (6). The threaded rod (12) passes through the adjusting plate (13). Adjusting nuts (14) are screwed onto both the upper and lower surfaces of the adjusting plate (13) on the threaded rod (12).

4. The laser engraving device according to claim 3, characterized in that, The circular operating table (4) has a cooling cavity inside, and a cooling water inlet (15) and a cooling water outlet (16) are provided on the side wall of the cooling cavity.

5. The laser engraving device according to claim 4, characterized in that, The product's contour groove penetrates the side wall of the circular operating table (4).

6. The laser engraving device according to claim 5, characterized in that, The product's contoured groove is enclosed inside the protective outer cover (6) and the corresponding protective inner cover (7).