Adjustable rack for laser marking machine

Abstract

The utility model relates to the technical field of laser marking equipment, and discloses an adjustable rack for a laser marking machine, which comprises a working table, a support is fixedly connected to the upper part of the working table, a hydraulic cylinder is fixedly connected to the top of the support, an adjusting block is fixedly connected to the output end of the hydraulic cylinder, a limiting block is fixedly connected to the outer part of the adjusting block, and the limiting block is fixedly connected to the lower part of the working table. Electric push rods are fixedly connected to the front sides of the exteriors of the adjusting blocks, mounting shells are fixedly connected to the output ends of the two electric push rods, motors are fixedly connected to the left sides of the exteriors of the mounting shells, lead screws are fixedly connected to the output ends of the motors, moving blocks are in threaded connection with the exteriors of the lead screws, and guide assemblies are arranged on the two sides of the interiors of the moving blocks; and the lower part of the moving block is fixedly connected with a connecting seat. According to the laser marking machine, the position and the height of the laser marking head are convenient to adjust, so that the laser marking machine is suitable for marking workpieces with different heights, and the flexibility of the laser marking machine is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of laser marking equipment, in particular to an adjustable frame for a laser marking machine. Background Art

[0002] Laser marking machine is a device that uses laser technology for marking and engraving. It uses a laser beam to directly irradiate the surface of the workpiece, and controls the intensity, focus and movement path of the laser to achieve marking, engraving, carving or cutting. The laser marking machine uses a non-contact method to mark, avoiding damage caused by physical contact. It is suitable for materials with high surface requirements. The laser marking machine can achieve very high accuracy and resolution, and is suitable for applications that require detailed marking, such as the microelectronics industry or jewelry processing.

[0003] The current existing laser marking machines, when working, the direction of the marking laser of the traditional laser marking machine is mostly single and fixed downward, and the laser can only mark the area below the marking machine. The marking position of the marking machine cannot be adjusted according to the specifications of the workpiece, which affects the marking efficiency and cannot meet people's needs. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides an adjustable frame for a laser marking machine, aiming to improve the problem in the prior art that the laser marking machine can only be used to mark the area below the marking machine, but the marking position of the marking machine cannot be adjusted according to material specifications.

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

[0006] A kind of adjustable frame for laser marking machine comprises a workbench, the upper part of the workbench is fixedly connected with a bracket, the top of the bracket is fixedly connected with a hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected with an adjusting block, the outside of the adjusting block is fixedly connected with a limiting block, the front side of the outside of the adjusting block is fixedly connected with an electric push rod, the output ends of two electric push rods are fixedly connected with a mounting shell, the left side of the outside of the mounting shell is fixedly connected with a motor, the output end of the motor is fixedly connected with a lead screw, the outside of the lead screw is threadedly connected with a moving block, guide components are arranged on both sides of the inside of the moving block, the lower part of the moving block is fixedly connected with a connecting seat, and a laser marking head is installed at the bottom of the connecting seat.

[0007] Furthermore, the workbench is fixedly connected to a placing table on the upper part, and fixed frames are fixedly connected to both sides of the upper part of the placing table, the outsides of the two fixed frames are fixedly connected to cylinders, the output ends of the two cylinders are fixedly connected to connecting blocks, the outsides of the two connecting blocks are rotatably connected to connecting rods, the insides of the two fixed frames are provided with through holes on both sides, the insides of the two through holes are fixedly connected to fixing rods, the outsides of the two fixed rods are slidably connected to sliders, the other ends of the two connecting rods are rotatably connected to the outsides of the two sliders, and the outsides of the two sliders are fixedly connected to positioning plates.

[0008] Furthermore, the guide assembly includes a guide ring, which is fixedly connected to both sides of the moving block, and both sides of the mounting shell are fixedly connected to guide rods, and the two guide rings are slidably connected to the outside of the two guide rods.

[0009] Furthermore, a limiting groove is provided inside the bracket, and the limiting block is slidably connected inside the limiting groove.

[0010] Furthermore, legs are fixedly connected around the lower part of the workbench, and universal wheels are arranged outside the plurality of legs, and the plurality of universal wheels are fixedly connected around the bottom of the workbench.

[0011] Furthermore, a cabinet door is installed on the outside of the workbench, and a handle is fixedly connected to the outside of the cabinet door.

[0012] Furthermore, reinforcement plates are fixedly connected to both sides of the exterior of the bracket, the bottoms of the two reinforcement plates are fixedly connected to both sides of the upper part of the workbench, and a display screen is fixedly connected to the right side of the exterior of the bracket.

[0013] Furthermore, a controller is installed on the upper right side of the workbench, and the controller is electrically connected to the motor.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the position and height of the laser marking head can be adjusted conveniently through the cooperation among the bracket, hydraulic cylinder, adjustment block, electric push rod, mounting shell, motor, screw rod, moving block, guide rod, guide ring, connecting seat and other structures, so that it is suitable for marking workpieces of different heights and the flexibility of the laser marking machine is improved.

[0016] 2. In the utility model, by cooperating among structures such as a placing table, a fixing frame, a fixing rod, a through hole, a cylinder, a connecting block, a connecting rod, a slider, and a positioning plate, it is possible to facilitate the fixing of the workpiece to be marked. Fixing the workpiece can ensure that it is accurately positioned within the working area of ​​the laser marking machine, prevent vibration or accidental movement during the marking process, and ensure that the laser beam is stably aimed at the workpiece surface, thereby improving the marking accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of an adjustable frame for a laser marking machine proposed in the utility model;

[0018] Figure 2 This is a rear view of an adjustable frame for a laser marking machine proposed by the utility model;

[0019] Figure 3 This is a top view of an adjustable frame for a laser marking machine proposed by the utility model;

[0020] Figure 4 This is a bottom view of an adjustable frame for a laser marking machine proposed by the utility model;

[0021] Figure 5 This is a schematic diagram of the upper structure of a placement table of an adjustable frame for a laser marking machine proposed in the utility model;

[0022] Figure 6 for Figure 4 A magnified view of the structure in the middle.

[0023] Legend:

[0024] 1. Workbench; 2. Outriggers; 3. Universal wheels; 4. Cabinet door; 5. Bracket; 6. Hydraulic cylinder; 7. Adjustment block; 8. Limit block; 9. Limit slot; 10. Electric push rod; 11. Mounting shell; 12. Motor; 13. Screw rod; 14. Moving block; 15. Guide ring; 16. Guide rod; 17. Connecting seat; 18. Laser marking head; 19. Placement table; 20. Fixed frame; 21. Through hole; 22. Fixed rod; 23. Cylinder; 24. Connecting block; 25. Connecting rod; 26. Positioning plate; 27. Display screen; 28. Reinforcement plate; 29. ​​Controller; 30. Slider. DETAILED DESCRIPTION

[0025] 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.

[0026] Reference Figure 3 , Figure 4 and Figure 6The utility model provides an embodiment: an adjustable frame for a laser marking machine, including a workbench 1, a bracket 5 is fixedly connected to the upper part of the workbench 1, a hydraulic cylinder 6 is fixedly connected to the top of the bracket 5, an adjusting block 7 is fixedly connected to the output end of the hydraulic cylinder 6, a limiting block 8 is fixedly connected to the outside of the adjusting block 7, an electric push rod 10 is fixedly connected to the front side of the outside of the adjusting block 7, two electric push rods 10 are fixedly connected to the output ends of the mounting shell 11, a motor 12 is fixedly connected to the left side of the outside of the mounting shell 11, a screw rod 13 is fixedly connected to the output end of the motor 12, a moving block 14 is threadedly connected to the outside of the screw rod 13, guide components are arranged on both sides of the inside of the moving block 14, a connecting seat 17 is fixedly connected to the lower part of the moving block 14, a laser marking head 18 is installed at the bottom of the connecting seat 17, and the guide component includes a guide ring 15, the guide ring 15 is fixedly connected to both sides of the inside of the moving block 14, guide rods 16 are fixedly connected to both sides of the inside of the mounting shell 11, and two guide rings 15 are slidably connected to the outside of the two guide rods 16.

[0027] The workbench 1 is provided to facilitate the operation of marking the workpiece, and the bracket 5 is provided to facilitate the installation of the hydraulic cylinder 6. The hydraulic cylinder 6 moves the adjusting block 7, and the movement of the adjusting block 7 moves the two electric push rods 10, and the movement of the two electric push rods 10 moves the mounting shell 11, and then the motor 12 is started to move the moving block 14 connected to the external thread of the screw rod 13, and the movement of the moving block 14 moves the laser marking head 18 fixed at the lower part of the connecting seat 17, so that the position and height of the laser marking head 18 can be easily adjusted, so that it is suitable for marking workpieces of different heights, and the flexibility of the laser marking machine is improved. The two guide rings 15 are slidably connected to the outside of the two guide rods 16 to play a guiding role.

[0028] Reference Figure 1 , Figure 2 and Figure 5 A placing table 19 is fixedly connected to the upper part of the workbench 1, and fixed frames 20 are fixedly connected to both sides of the upper part of the placing table 19. Cylinders 23 are fixedly connected to the outside of the two fixing frames 20, and connecting blocks 24 are fixedly connected to the output ends of the two cylinders 23. Connecting rods 25 are rotatably connected to the outsides of the two connecting blocks 24. Through holes 21 are opened on both sides of the inside of the two fixing frames 20, and fixing rods 22 are fixedly connected to the inside of the two through holes 21. Slide blocks 30 are slidably connected to the outsides of the two fixing rods 22. The other ends of the two connecting rods 25 are rotatably connected to the outsides of the two slide blocks 30, and the outsides of the two slide blocks 30 are fixedly connected to positioning plates 26. A limiting groove 9 is opened inside the bracket 5, and the limiting block 8 is slidably connected inside the limiting groove 9. Reinforcing plates 28 are fixedly connected to both sides of the outside of the bracket 5. The bottoms of the two reinforcing plates 28 are fixedly connected to both sides of the upper part of the workbench 1, and a display screen 27 is fixedly connected to the right side of the outside of the bracket 5.

[0029] By setting up a placement table 19, it is convenient to place the workpiece that needs to be marked. By starting the two cylinders 23 to move the two connecting blocks 24, the two connecting blocks 24 move the two connecting rods 25 rotating on the outside at both sides. The connecting rods 25 move and the two sliders 30 rotating at the other end move the external fixed positioning plate 26, so that the workpiece that needs to be marked can be fixed. Fixing the workpiece can ensure that it is accurately positioned in the working area of ​​the laser marking machine to prevent vibration or accidental movement during the marking process, and ensure that the laser beam is stably aimed at the workpiece surface, thereby improving the marking accuracy. The limit block 8 is slidably connected to the inside of the limit groove 9 to play a limiting role. The stability of the bracket 5 is improved by setting the reinforcement plate 28. The parameters of laser marking and other information can be displayed by setting the display screen 27.

[0030] Reference Figure 1 and Figure 2 The lower part of the workbench 1 is fixedly connected with legs 2, and universal wheels 3 are arranged on the outside of the legs 2. The universal wheels 3 are fixedly connected around the bottom of the workbench 1. A cabinet door 4 is installed on the outside of the workbench 1, and a handle is fixedly connected to the outside of the cabinet door 4. A controller 29 is installed on the upper right side of the workbench 1, and the controller 29 is electrically connected to the motor 12.

[0031] The stability of the workbench 1 is improved by providing the legs 2, the movement of the workbench 1 is facilitated by providing the universal wheels 3, the storage function of the workbench 1 is improved by providing the cabinet door 4, and the opening and closing of the motor 12 is facilitated by providing the controller 29.

[0032] Working principle: when the marking machine frame needs to be adjusted, first start the hydraulic cylinder 6, the hydraulic cylinder 6 moves with the adjustment block 7 fixedly connected to the output end, the adjustment block 7 moves with the two electric push rods 10 fixedly connected to the external front side, and then start the two electric push rods 10 to move with the mounting shell 11 fixedly connected to the output end, and finally start the motor 12, the motor 12 rotates with the screw rod 13 fixedly connected to the output end, the screw rod 13 rotates and moves the moving block 14 connected to the external thread, the moving block 14 moves and moves the connecting seat 17 fixedly connected at the lower part, and the connecting seat 17 moves and moves the laser marking head 18 installed at the bottom, so that the position and height of the laser marking head 18 can be easily adjusted, so that it is suitable for marking workpieces of different heights, which improves the flexibility of the laser marking machine and is convenient for workpieces. When marking a workpiece, first place the workpiece to be marked on the upper part of the placement table 19, then start the two cylinders 23, the two cylinders 23 move the two connecting blocks 24 fixedly connected at the output ends, the two connecting blocks 24 move and move the two connecting rods 25 rotatably connected on both sides of the outside, the two connecting rods 25 move and move the two sliders 30 rotatably connected at the other ends to move relative to each other, when the two sliders 30 move relative to each other, the two positioning plates 26 fixedly connected to the outside move relative to each other, and the workpiece placed on the upper part of the placement table 19 can be fixed by the relative movement of the two positioning plates 26, so that the workpiece to be marked can be fixed conveniently, and fixing the workpiece can ensure its accurate positioning in the working area of ​​the laser marking machine, prevent vibration or accidental movement during the marking process, and ensure that the laser beam stably aims at the workpiece surface, thereby improving the marking accuracy.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can 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 should be included in the protection scope of the present invention.

Claims

1. An adjustable frame for a laser marking machine, comprising a workbench (1), characterized in that: The upper part of the workbench (1) is fixedly connected with a bracket (5), the top of the bracket (5) is fixedly connected with a hydraulic cylinder (6), the output end of the hydraulic cylinder (6) is fixedly connected with an adjustment block (7), the outside of the adjustment block (7) is fixedly connected with a limit block (8), the front side of the outside of the adjustment block (7) is fixedly connected with an electric push rod (10), the output ends of the two electric push rods (10) are fixedly connected with a mounting shell (11), the left side of the outside of the mounting shell (11) is fixedly connected with a motor (12), the output end of the motor (12) is fixedly connected with a lead screw (13), the outside of the lead screw (13) is threadedly connected with a moving block (14), both sides of the inside of the moving block (14) are provided with guide components, the lower part of the moving block (14) is fixedly connected with a connecting seat (17), and a laser marking head (18) is installed at the bottom of the connecting seat (17).

2. The adjustable frame for a laser marking machine according to claim 1, characterized in that: The workbench (1) is fixedly connected to a placing table (19) on the upper part, and fixed frames (20) are fixedly connected to the upper sides of the placing table (19), and the two fixed frames (20) are fixedly connected to the outside of the two fixed frames (20), and the output ends of the two cylinders (23) are fixedly connected to connecting blocks (24), and the two connecting blocks (24) are rotatably connected to connecting rods (25) on both sides of the outside, and the two fixed frames (20) are provided with through holes (21) on both sides, and the two through holes (21) are fixedly connected to the inside of the two fixed rods (22), and the two fixed rods (22) are slidably connected to the outside of the two sliders (30), and the other ends of the two connecting rods (25) are rotatably connected to the outside of the two sliders (30), and the two sliders (30) are fixedly connected to the outside of the two positioning plates (26).

3. The adjustable frame for a laser marking machine according to claim 1, characterized in that: The guide assembly comprises a guide ring (15), wherein the guide ring (15) is fixedly connected to both sides of the interior of the moving block (14), and guide rods (16) are fixedly connected to both sides of the interior of the mounting shell (11), and the two guide rings (15) are slidably connected to the outside of the two guide rods (16).

4. The adjustable frame for a laser marking machine according to claim 1, characterized in that: A limiting groove (9) is provided inside the bracket (5), and the limiting block (8) is slidably connected inside the limiting groove (9).

5. The adjustable frame for a laser marking machine according to claim 1, characterized in that: The lower part of the workbench (1) is fixedly connected to legs (2) on all sides, and a plurality of the legs (2) are provided with universal wheels (3) outside, and the plurality of universal wheels (3) are fixedly connected to the bottom of the workbench (1) on all sides.

6. The adjustable frame for a laser marking machine according to claim 1, characterized in that: A cabinet door (4) is installed on the outside of the workbench (1), and a handle is fixedly connected to the outside of the cabinet door (4).

7. The adjustable frame for a laser marking machine according to claim 1, characterized in that: Reinforcement plates (28) are fixedly connected to both sides of the exterior of the bracket (5); the bottoms of the two reinforcement plates (28) are fixedly connected to both sides of the upper portion of the workbench (1); and a display screen (27) is fixedly connected to the right side of the exterior of the bracket (5).

8. The adjustable frame for a laser marking machine according to claim 1, characterized in that: A controller (29) is installed on the right side of the upper part of the workbench (1), and the controller (29) is electrically connected to the motor (12).

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