Six-axis automatic single-face and double-face laser etching code printing line

Abstract

The utility model discloses a six-axis automatic single-double-face laser etching code printing line which comprises a first feeding unit, the first feeding unit is installed on a rack, and workpieces on the first feeding unit are moved to a first code printing unit, an overturning unit, a second feeding unit, a second code printing unit and a plate discharging unit in sequence. And meanwhile, a blanking seat is arranged on the turnover unit. According to the six-axis automatic single-face and double-face laser etching code printing line, workpieces are automatically fed to the first code printing unit through the first feeding unit for single-face code printing, the workpieces are overturned through the overturning unit after code printing is completed, and then the workpieces are adsorbed and transferred to the second code printing unit through the second feeding unit; compared with an existing single-face laser etching coding device, the single-face laser etching coding device is more convenient and quicker to operate and higher in efficiency, and the other face of the workpiece can be coded through the second coding unit, automatic discharging is achieved through the plate discharging unit after coding is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of laser engraving and coding, specifically to a six-axis automatic single-sided and double-sided laser engraving and coding line. Background Art

[0002] Laser engraving machine is the abbreviation of laser engraving machine. It uses high-energy laser beam to type or pattern LOGO on the surface of various products and materials, and the effect is permanent and will not fade. Laser beam can produce both chemical effect and physical effect on matter. When the matter absorbs laser light instantly, it produces physical or chemical reaction, thereby engraving marks or displaying patterns or text. Therefore, it is also called laser marking machine and laser engraving machine. When processing the workpiece, it is necessary to pass it through the laser engraving coding line for laser engraving and coding. After searching, it is found that the laser engraving coding line in the prior art is typically such as the publication number CN213614813U, a function-customized laser coding laser engraving machine, including a laser engraving machine body, a positioning structure, a support plate, a fixing plate, a limit plate, a slide plate, a limit spring, a driving structure and a linkage structure. The beneficial effects of the utility model are as follows: the limit plate is slidably connected to the support plate, the slide plate is slidably connected to the inner wall of the limit plate, and then the workpiece is moved to contact with both sides of the fixed plate, and the driving structure is used to drive the limit plate to slide, so that the distance between the limit plate sliding and the fixed plate will change, and then the workpiece on the support plate can be fixed and limited, and the slide plate on the fixed plate contacts the workpiece and quickly fixes and positions the workpiece under the action of the limit spring. The main feature of the utility model is simple operation. When replacing the workpiece, it is only necessary to use the linkage structure to drive the slide plate to separate from the workpiece, so that after the workpiece is replaced, the slide plate can quickly fix the workpiece under the action of the limit spring, thereby ensuring the accuracy of the workpiece position, so that the processed workpiece has high precision and small error.

[0003] In summary, most of the existing laser engraving coding lines can only code on one side of the workpiece. When both sides of the workpiece need to be coded, the workpiece needs to be turned over manually, which is not convenient to operate and makes the processing efficiency low. In view of the above problems, the existing equipment needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to provide a six-axis automatic single-sided and double-sided laser engraving coding line to solve the problem that most of the existing laser engraving coding lines mentioned in the above background technology can only code on one side of the workpiece, and when both sides of the workpiece need to be coded, the workpiece needs to be turned over manually, which is not convenient to operate and leads to low processing efficiency.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a six-axis automatic single-sided and double-sided laser engraving coding line, comprising a first feeding unit,

[0006] The first feeding unit is installed on the frame, and the workpiece on the first feeding unit will be moved to the first coding unit, the turning unit, the second feeding unit, the second coding unit and the lower plate unit in sequence, and a feeding seat is provided on the turning unit.

[0007] Preferably, the first coding machine unit includes a laser coding host, a CCD vision module, a code reading and rating module and a dust collection duct assembly, and the first coding machine unit and the second coding machine unit have the same structure.

[0008] Preferably, a Z-axis automatic focusing module is provided on one side of the first coding machine unit, and the Z-axis automatic focusing module works in conjunction with a CCD vision module and a code reading and rating module.

[0009] Preferably, the turning unit includes a turning robot and an intensive unit, and the turning robot absorbs and turns the workpiece through a negative pressure component.

[0010] Preferably, the intensive unit includes automatic width adjustment suction cup board drop detection and NG board temporary storage, and the intensive unit is used in combination with a six-axis robot.

[0011] Preferably, the negative pressure adsorption work of the turnover unit is completed by a negative pressure fan, and the negative pressure fan is installed on one side of the frame.

[0012] Preferably, the second loading unit includes a first manipulator and a second manipulator, and the first manipulator and the second manipulator are used for loading and transferring materials.

[0013] Preferably, a water cooling box is provided on one side of the frame, and the water cooling box is in contact with the first coding unit and the second coding unit through a water cooling circulation pipeline.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the six-axis automatic single-sided and double-sided laser engraving coding line,

[0015] (1) The utility model can effectively solve the problem that most existing laser engraving coding lines can only code on one side of the workpiece through the flipping unit. When both sides of the workpiece need to be coded, the workpiece needs to be flipped manually, which is inconvenient to operate and leads to low processing efficiency. The workpiece is automatically loaded onto the first coding unit by the first loading unit for single-sided coding. After the coding is completed, the flipping unit flips it, and then the second loading unit adsorbs and transfers it to the second coding unit, so that the other side of the workpiece can be coded by the second coding unit. After the coding is completed, the unloading unit realizes automatic unloading. Compared with the existing single-sided laser engraving coding device, the operation is more convenient and faster, and the efficiency is higher;

[0016] (2) The utility model can effectively solve the problem that the existing laser engraving coding device cannot be adjusted according to the processing requirements of the workpiece and has poor flexibility through the coordinated use of the first feeding unit and the second feeding unit. When the workpiece does not need to be coded on both sides, the first feeding unit and the second feeding unit are used for loading at the same time, and the coding operation is performed synchronously by the first coding unit and the second coding unit. After the coding is completed, the turning unit and the unloading unit are used for automatic unloading respectively. Compared with the traditional laser engraving coding device, the present device can perform single-sided laser engraving coding operations on two groups of workpieces at the same time, and has high structural flexibility and high efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the production line process structure of the utility model;

[0018] Figure 2 This is a three-dimensional structural diagram of the positional relationship between the first manipulator and the second manipulator of the utility model;

[0019] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model in top view.

[0020] In the figure: 1. First feeding unit; 2. First coding unit; 3. Turning unit; 301. Turning robot; 302. Intensive unit; 4. Second feeding unit; 401. First robot; 402. Second robot; 5. Second coding unit; 6. Unloading unit; 7. Frame. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-3 The utility model provides a technical solution: a six-axis automatic single-sided and double-sided laser engraving coding line.

[0023] Embodiment 1

[0024] like Figure 1 , Figure 2 and Figure 3 As shown, the first feeding unit 1 is installed on the frame 7, and the workpiece on the first feeding unit 1 will be moved successively to the first coding unit 2, the turning unit 3, the second feeding unit 4, the second coding unit 5 and the lower plate unit 6, and a material unloading seat is provided on the turning unit 3.

[0025] In a further embodiment, the first coding machine unit 2 includes a laser coding host, a CCD vision module, a code reading and rating module and a dust collection duct assembly, and the first coding machine unit 2 and the second coding machine unit 5 have the same structure.

[0026] In a further embodiment, a Z-axis automatic focusing module is provided on one side of the first coding machine unit 2, and the Z-axis automatic focusing module works in conjunction with the CCD vision module and the code reading and rating module.

[0027] In a further embodiment, the turning unit 3 includes a turning robot 301 and an intensive unit 302, and the turning robot 301 sucks and turns the workpiece through a negative pressure component.

[0028] In a further embodiment, the centralized unit 302 includes an automatic width adjustment suction cup board drop detection and a NG board temporary storage position, and the centralized unit 302 is used in conjunction with a six-axis robot.

[0029] In a further embodiment, the negative pressure adsorption work of the turning unit 3 and the second feeding unit 4 is completed by a negative pressure fan, and the negative pressure fan is installed on one side of the frame 7.

[0030] In a further embodiment, the second loading unit 4 includes a first manipulator 401 and a second manipulator 402, and the first manipulator 401 and the second manipulator 402 are used for loading and transferring materials.

[0031] Specifically, when the workpiece only needs to be processed on one side, the staff can load the workpiece through the first loading unit 1 and the second loading unit 4 at the same time, and perform coding operations through the first coding unit 2 and the second coding unit 5 simultaneously. After coding is completed, the workpiece is automatically unloaded through the flip unit 3 and the unloading unit 6 respectively;

[0032] When the workpiece needs to be laser engraved and coded on both sides, the staff can control the first loading unit 1 to load the workpiece onto the first coding unit 2 for single-sided coding. After the coding is completed, the flipping unit 3 flips it over, and then the second loading unit 4 adsorbs and transfers it to the second coding unit 5, so that the other side of the workpiece can be coded by the second coding unit 5. After the coding is completed, the unloading unit 6 realizes automatic unloading.

[0033] Embodiment 2

[0034] This embodiment is a further description of the above embodiment. It should be understood that this embodiment includes all the aforementioned technical features and is further described in detail.

[0035] like Figure 1 , Figure 2 and Figure 3As shown, in a further embodiment, a water cooling box is provided on one side of the frame 7, and the water cooling box is in contact with the first coding unit 2 and the second coding unit 5 through a water cooling circulation pipeline, and the water cooling box is not shown in the figure.

[0036] Specifically, the water cooling box, driven by the circulating pump, assists in cooling the first coding unit 2 and the second coding unit 5 for continuous coding work.

[0037] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A six-axis automatic single-sided and double-sided laser engraving and coding line, comprising a first feeding unit (1), Features: The first feeding unit (1) is mounted on a frame (7), and the workpiece on the first feeding unit (1) is moved successively to the first coding unit (2), the turning unit (3), the second feeding unit (4), the second coding unit (5) and the lower plate unit (6), and a material unloading seat is provided on the turning unit (3). A water cooling box is provided on one side of the frame (7), and the water cooling box is in contact with the first coding unit (2) and the second coding unit (5) through a water cooling circulation pipeline.

2. According to claim 1, a six-axis automatic single-sided and double-sided laser engraving coding line, Features: The first coding machine unit (2) comprises a laser coding host, a CCD vision module, a code reading and rating module and a dust collecting duct assembly, and the first coding machine unit (2) and the second coding machine unit (5) have the same structure.

3. According to claim 1, a six-axis automatic single-sided and double-sided laser engraving coding line, Features: A Z-axis automatic focusing module is arranged on one side of the first coding machine unit (2), and the Z-axis automatic focusing module works in conjunction with a CCD vision module and a code reading and rating module.

4. According to claim 1, a six-axis automatic single-sided and double-sided laser engraving coding line, Features: The turning unit (3) comprises a turning robot (301) and an intensive unit (302), and the turning robot (301) sucks and turns the workpiece through a negative pressure component.

5. According to claim 4, a six-axis automatic single-sided and double-sided laser engraving coding line, Features: The intensive unit (302) includes an automatic width adjustment suction cup board drop detection and a NG board temporary storage position, and the intensive unit (302) is used in conjunction with a six-axis robot.

6. According to claim 1, a six-axis automatic single-sided and double-sided laser engraving coding line, Features: The negative pressure adsorption work of the overturning unit (3) is completed by a negative pressure fan, and the negative pressure fan is installed on one side of the frame (7).

7. According to claim 1, a six-axis automatic single-sided and double-sided laser engraving coding line, Features: The second loading machine unit (4) comprises a first manipulator (401) and a second manipulator (402), and the first manipulator (401) and the second manipulator (402) are used for loading and transferring materials.

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