Multi-station interchangeable laser etching equipment

Abstract

The utility model discloses a multi-station interchanging type laser carving device which comprises a machine frame and a laser carving device installed on the machine frame, and a multi-station interchanging device is arranged on the portion, below the laser carving device, of the machine frame. Comprising a fixed platform, a transverse moving device and a mounting platform, the fixed platform is fixedly connected to the rack, the transverse moving device is fixedly connected to the upper portion of the fixed platform, and the mounting platform is fixedly connected to the upper portion of the transverse moving device. The transverse moving device enables the mounting platform to horizontally move relative to the fixed platform, a plurality of workpiece supports are mounted on the mounting platform, and the workpiece supports are arranged at equal intervals in the moving direction of the transverse moving device. The multiple workpiece supports are arranged in the mode that the positions of every two adjacent workpiece supports can be freely exchanged through movement. According to the laser etching equipment, the production efficiency is remarkably improved, and the equipment is suitable for large-size products which cannot be subjected to laser etching by a laser etching machine at the same time.

Description

Technical Field

[0001] The utility model belongs to the technical field of laser engraving equipment, and specifically relates to a multi-station interchangeable laser engraving equipment. Background Art

[0002] Laser engraving machine is to use laser beam to carve permanent marks on the surface of materials or inside transparent materials. Laser beam can produce two kinds of effects on materials: chemical effect and physical effect. When the material absorbs laser light instantly, it will produce physical or chemical reaction, thus carving marks or showing patterns or texts. Therefore, it is also called laser marking machine or laser engraving machine.

[0003] Traditional laser engraving machines perform one-on-one laser engraving by aiming the lens at the engraved product below. If two products are placed together and the laser engraving is not centered, the laser engraving effect cannot meet production requirements. Laser engraving the same product in two places requires two laser engraving machines. The laser engraving machine stops working when the personnel are placing the products, and the processing efficiency is low. Utility Model Content

[0004] The purpose of the utility model is to provide a method to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A multi-station interchangeable laser engraving device comprises a frame and a laser engraving device mounted on the frame, wherein the frame is provided with a multi-station interchangeable device below the laser engraving device. The multi-station interchangeable device comprises a fixed platform, a lateral movement mechanism and a mounting platform, wherein the fixed platform is fixedly connected to the frame, the lateral movement device is fixedly connected to the top of the fixed platform, the mounting platform is fixedly connected to the top of the lateral movement device, the lateral movement device enables the mounting platform to move horizontally relative to the fixed platform, and a plurality of workpiece supports are mounted on the mounting platform, wherein the plurality of workpiece supports are equidistantly arranged according to the moving direction of the lateral movement device, and the plurality of workpiece supports are arranged so that the positions of two adjacent workpiece supports can be arbitrarily interchanged by movement.

[0007] Furthermore, the function of the multi-station interchange device is to realize the position change between multiple stations, so that when the laser engraving device is working on the workpiece, another workpiece holder can replace the workpiece under the operation of the operator, thereby allowing the laser engraving equipment to work continuously, saving time and improving work efficiency.

[0008] Furthermore, the lateral moving device is connected to a light sensor, and the light sensor can move parallel to the lateral moving device. The workpiece support is provided with a sensor sheet linked to the workpiece support, and the sensor sheet cooperates with the light sensor to work. A change button for controlling the lateral moving device is provided on the fixed platform. When the sensor sheet passes through the light sensor, a braking signal is generated, and the braking signal stops the lateral moving device, so that the workpiece support faces the laser engraving device above.

[0009] Furthermore, the lateral movement device comprises a slide rail and a slide plate arranged transversely, the slide plate is slidably connected to the slide rail, the slide rail is fixedly connected to the fixed platform, the mounting platform is fixedly connected to the slide plate; the induction sheet is fixedly connected to the slide plate. The slide plate drives the induction sheet and the mounting platform to move, and the position of the workpiece support corresponds to the position of the induction sheet.

[0010] Furthermore, there are two change buttons, which are respectively arranged on the left and right sides of the fixed platform. The function of the change button is to change the moving direction. When the change button on one side is pressed, the mounting platform moves to that side. The operator only needs to stand in the middle to operate the left and right movement of the workpiece without walking around.

[0011] Furthermore, the fixed platform is provided with a scanning button switch in the middle of the two transformation buttons. After the workpiece support moves to the corresponding position, the scanning button switch is pressed to start the laser printing program.

[0012] Furthermore, the number of the workpiece supports is 2.

[0013] Furthermore, the number of the workpiece supports is 4.

[0014] Furthermore, a row of holes for fixing the workpiece support is provided on the mounting platform.

[0015] Furthermore, a display device is provided on the frame for displaying the processing pattern and processing progress.

[0016] Furthermore, universal wheels are provided at the bottom of the frame.

[0017] Compared with the prior art, the beneficial effect of the utility model lies in that a laser engraving device, a lateral moving device and a change button are provided on the laser engraving machine. The lateral moving device can move the multiple workpiece supports fixedly connected to the lateral moving device back and forth arbitrarily through the change button, so that when the laser engraving device is working, the staff can install or remove the workpieces on the remaining workpiece supports, thereby improving the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0019] Figure 1 It is a schematic diagram of the overall structure of Example 1;

[0020] Figure 2 This is a schematic diagram of the structure of the multi-station interchange device in Example 1;

[0021] Figure 3 This is a schematic structural diagram of the lateral moving device of Example 1;

[0022] Figure 4 It is a schematic diagram of the overall structure of Example 2;

[0023] In the figure: 1. Rack; 2. Laser engraving device; 3. Multi-station interchange device; 31. Fixed platform; 32. Lateral moving device; 321. Slide rail; 322. Slide plate; 33. Mounting platform; 4. Workpiece support; 5. Light sensor; 6. Sensor sheet; 7. Change button; 8. Scan button; 9. Display device; 10. Hole arrangement; 11. Universal wheel. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Example 1

[0025] Reference Figure 1-Figure 3 , a technical solution proposed by the utility model:

[0026] A multi-station interchangeable laser engraving device comprises a frame 1 and a laser engraving device 2 mounted on the frame 1 . A multi-station interchangeable device 3 is provided below the laser engraving device 2 on the frame 1 .

[0027] The multi-station interchange device 3 includes a fixed platform 31, a transverse moving device 32 and an installation platform 33, the fixed platform 31 is fixedly connected to the frame 1, the transverse moving device 32 is fixedly connected to the top of the fixed platform 31, the installation platform 33 is fixedly connected to the top of the transverse moving device 32, the transverse moving device 32 enables the installation platform 33 to move horizontally relative to the fixed platform 31, and a plurality of workpiece supports 4 are installed on the installation platform 33, the plurality of workpiece supports 4 are equidistantly arranged according to the moving direction of the transverse moving device 32, and the plurality of workpiece supports 4 are arranged so that the positions of two adjacent workpiece supports 4 can be arbitrarily interchanged by movement.

[0028] Furthermore, the number of the workpiece supports 4 is 2. The laser engraving equipment only needs to stop for 2 seconds, and the laser engraving on the right side works normally while the personnel place the product on the left side, and the laser engraving on the left side works normally while the personnel place the product on the right side, which increases the production efficiency by 1 times, realizes the processing of 2 products with 1 machine, and reduces the equipment investment by 1 unit.

[0029] Furthermore, the lateral moving device 32 is connected with a light sensor 5, and the light sensor 5 can move parallel to the lateral moving device 32. The workpiece support 4 is provided with a sensor sheet 6 linked with the workpiece support 4, and the sensor sheet 6 is fixedly connected to the slide plate 322, and the sensor sheet 6 cooperates with the light sensor 5. The light sensor 5 corresponds to the position of the workpiece support 4, the number of the light sensors 5 is 2, and the number of the sensor sheets 6 is 1. When the sensor sheet 6 moves to the position of the light sensor 5, the light sensor 5 sends a braking signal to the slide rail 321, the slide plate 322 stops moving, and the position of the workpiece support 4 changes.

[0030] Furthermore, a change button 7 for controlling the lateral moving device 32 is provided on the fixed platform 31. There are two change buttons 7, which are respectively provided on the left and right sides of the fixed platform 31. The change button 7 on the left side controls the installation platform 33 to move to the left, and the change button 7 on the right side controls the installation platform 33 to move to the right. A scanning button 8 is provided between the two change buttons 7 on the fixed platform 31. The scanning button 8 controls the laser engraving device 2 to start engraving.

[0031] Furthermore, the lateral moving device 32 includes a transversely arranged slide rail 321 and a slide plate 322, the slide plate 322 can be slidably connected to the slide rail 321, the slide rail 321 is fixedly connected to the fixed platform 31, the movement of the slide plate 322 is controlled by a motor inside the slide rail 321, the mounting platform 33 is fixedly connected to the slide plate 322, and the mounting platform 33 is provided with a row of holes 10 for fixing the workpiece bracket 4.

[0032] Furthermore, the frame 1 is also provided with a display device 9 for displaying the processing pattern and processing progress. The display device 9 is connected to the controller, and the printing pattern of each workpiece support 4 can be preset before work. When the sensor sheet 6 senses the corresponding light sensor 5, the laser engraving device 2 prints the corresponding workpiece support 4. Four universal wheels 11 are provided at the bottom of the frame 1. Example 2

[0033] Reference Figure 4 The difference between this embodiment and embodiment 1 is that: the number of the workpiece holders 4 is 4. The number of the light sensors 5 is the same as that of the workpiece holders 4, a total of four, and the number of the sensor sheets 6 is 1. Four workpieces can be installed and removed at the same time, and the engraving time cycle of the laser engraving equipment can be set according to the specific time.

[0034] The operation process and principle of this utility model:

[0035] First, the workpiece holder that needs to be laser engraved is fixedly installed on the mounting platform 33, and the workpiece holders 4 are arranged equidistantly on the mounting platform 33; second, the same number of the light sensors 5 are also equidistantly installed on the slide rail 321, and their positions are consistent with the workpiece holders 4; third, the pattern to be engraved on the workpiece holder 4 corresponding to each light sensor 5 is pre-set on the display device 9; fourth, the workpiece is installed on the workpiece holder 4, and the scanning button 8 is pressed, and the laser engraving device 2 starts laser engraving, and when the workpiece on the workpiece holder 4 is in the working state, the workpiece is installed on the remaining workpiece holders 4, and when the pattern engraving of the workpiece is completed, the conversion button 7 on the left and right sides is pressed, and the lateral moving device 32 moves in the direction of the pressed conversion button 7, and moves the workpiece holder 4 at the adjacent position to the bottom of the laser engraving device 2, and the scanning button 8 is pressed for engraving, and the staff disassembles and assembles the engraved workpiece.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A multi-station interchangeable laser engraving device, comprising a frame (1) and a laser engraving device (2) mounted on the frame (1), characterized in that: The frame (1) is provided with a multi-station interchange device (3) below the laser engraving device (2); The multi-station interchange device (3) comprises a fixed platform (31), a transverse moving device (32) and a mounting platform (33); the fixed platform (31) is fixedly connected to the frame (1); the transverse moving device (32) is fixedly connected to the top of the fixed platform (31); the mounting platform (33) is fixedly connected to the top of the transverse moving device (32); the transverse moving device (32) enables the mounting platform (33) to move horizontally relative to the fixed platform (31); a plurality of workpiece supports (4) are mounted on the mounting platform (33); the plurality of workpiece supports (4) are equidistantly arranged in the moving direction of the transverse moving device (32); and the plurality of workpiece supports (4) are arranged so that the positions of two adjacent workpiece supports (4) can be interchanged arbitrarily by moving.

2. The multi-station interchangeable laser engraving device according to claim 1, characterized in that: The lateral moving device (32) is connected to a light sensor (5), and the light sensor (5) can move parallel to the lateral moving device (32). The workpiece support (4) is provided with a sensor sheet (6) linked to the workpiece support (4), and the sensor sheet (6) cooperates with the light sensor (5). The fixed platform (31) is provided with a change button (7) for controlling the lateral moving device (32).

3. The multi-station interchangeable laser engraving device according to claim 2, characterized in that: The transverse moving device (32) comprises a transversely arranged slide rail (321) and a slide plate (322); the slide plate (322) is slidably connected to the slide rail (321); the slide rail (321) is fixedly connected to the fixed platform (31); the mounting platform (33) is fixedly connected to the slide plate (322); and the induction sheet (6) is fixedly connected to the slide plate (322).

4. The multi-station interchangeable laser engraving device according to claim 3, characterized in that: There are two conversion buttons (7) in total, which are respectively arranged on the left and right sides of the fixed platform (31).

5. The multi-station interchangeable laser engraving device according to claim 4, characterized in that: The fixed platform (31) is provided with a scanning button (8) between the two conversion buttons (7).

6. The multi-station interchangeable laser engraving device according to claim 5, characterized in that: The number of the workpiece supports (4) is 2.

7. The multi-station interchangeable laser engraving device according to claim 5, characterized in that: The number of the workpiece supports (4) is 4.

8. A multi-station interchangeable laser engraving device according to any one of claims 6 or 7, characterized in that: The mounting platform (33) is provided with a row of holes (10) for fixing the workpiece support (4).

9. The multi-station interchangeable laser engraving device according to claim 8, characterized in that: The frame (1) is also provided with a display device (9) for displaying the processing pattern and processing progress.

10. The multi-station interchangeable laser engraving equipment according to claim 9, characterized in that: Universal wheels (11) are provided at the bottom of the frame (1).

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