Automatic positioning laser cutting mechanism

Abstract

The utility model belongs to the technical field of automatic machining equipment, and discloses an automatic positioning laser cutting mechanism which comprises four supporting rods, and the tops of the four supporting rods are fixedly connected with a machining table. Through the arrangement of the rotating shaft, the toothed plate, the first long rod and the second long rod, when an operator needs to carry out automatic positioning, the first motor and the second motor are operated, the rotating shaft and the gear rotate through the operation of the first motor, and therefore the outer surface of the gear is meshed with the outer surface of the toothed plate; according to the laser cutting device, a first motor operates to drive a toothed plate to rotate, then the toothed plate drives a limiting block, a moving block and a connecting frame to integrally move forwards, a second motor operates to enable a rotating shaft and a first long rod to rotate, and accordingly a second long rod drives a movable block and a laser cutter to move left and right; and therefore, the machining range of the mechanism is widened, and convenience is brought to use of operators.

Description

Technical Field

[0001] This utility model belongs to the field of automated processing equipment technology, specifically an automated positioning laser cutting mechanism. Background Technology

[0002] Laser cutting utilizes a focused, high-power-density laser beam to irradiate the workpiece, causing the irradiated material to rapidly melt, vaporize, ablate, or reach its ignition point. Simultaneously, a high-speed airflow coaxial with the laser beam blows away the molten material, thereby cutting the workpiece. Due to the small laser spot size, high energy density, and fast cutting speed, laser cutting can achieve good cutting quality.

[0003] Currently, operators frequently use laser cutting mechanisms when processing parts. However, while existing laser cutting mechanisms have basic automated positioning and cutting functions, their processing range is limited. This means that when operators need to cut other parts of the parts during operation, the mechanism cannot meet their needs, causing inconvenience. Therefore, improvements are needed. Summary of the Invention

[0004] The purpose of this invention is to address the above problems by providing an automated positioning laser cutting mechanism with the advantage of a wide processing range.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an automated positioning laser cutting mechanism, comprising four support rods, with a processing table fixedly connected to the top of each of the four support rods. A long groove is formed inside the right side of the processing table, and a limit block is movably installed inside the long groove. A first motor is fixedly installed inside the right side of the processing table, and a rotating shaft is fixedly sleeved at the other end of the output shaft of the first motor. The other end of the rotating shaft passes through the processing table and extends to the outside of the right side of the processing table, where a gear is fixedly sleeved. A connecting block is fixedly connected to the top of the right side of the processing table, and a gear is movably installed inside the connecting block. The toothed plate has its bottom passing through the connecting block and extending to the outside of the bottom end of the connecting block, where it meshes with the outer surface of the gear. The left side of the toothed plate is fixedly connected to the right side of the limiting block. A movable block is fixedly connected to the top of the limiting block. A connecting frame is movably mounted on the top of the movable block. A second motor is fixedly mounted on the top of the back of the connecting frame. A rotating shaft is fixedly sleeved on the other end of the output shaft of the second motor. A first long rod is fixedly sleeved on the outer surface of the rotating shaft. A second long rod is hinged to the other end of the first long rod. A movable block located on the outer surface of the connecting frame is hinged to the other end of the second long rod. A laser cutter is fixedly mounted on the bottom of the movable block.

[0006] As a preferred embodiment of this invention, a control panel is fixedly installed on the right side of the front of the support rod, and a cutting plate is fixedly connected to the top of the support rod.

[0007] As a preferred embodiment of this utility model, clamping blocks are movably installed on both the left and right sides of the top of the cutting plate, and a moving block is fixedly connected to the bottom of the clamping block. The bottom end of the moving block passes through the cutting plate and the processing table in sequence and extends into the interior of the processing table and is movably connected to the interior of the processing table.

[0008] As a preferred embodiment of this utility model, a third motor is fixedly installed at the bottom of the inner surface of the processing table, and a round shaft is fixedly sleeved at the other end of the output shaft of the third motor, and a convex block is fixedly sleeved on the outer surface of the round shaft.

[0009] As a preferred embodiment of this invention, a spring is fixedly connected to the outer side of the moving block, and the other end of the spring is fixedly connected to the inner surface of the processing table.

[0010] As a preferred embodiment of this utility model, a fourth motor located above the connecting block is fixedly installed on the right side of the movable block, and a lead screw is fixedly sleeved at the other end of the output shaft of the fourth motor. A fixing block is threadedly sleeved on the bottom of the outer surface of the lead screw, and the left side of the fixing block is fixedly connected to the right side of the connecting frame.

[0011] As a preferred embodiment of this utility model, a rectangular block is movably installed inside the right side of the connecting frame, the bottom of the rectangular block is fixedly connected to the top of the movable block, and the outer surface of the connecting frame is movably connected to the inner surface of the movable block.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model, by setting up a rotating shaft, a gear plate, a first long rod, and a second long rod, allows the operation of a first motor and a second motor when the operator needs to perform automated positioning. The operation of the first motor causes the rotating shaft and gear to rotate, thereby causing the outer surface of the gear to mesh with the outer surface of the gear plate. This, in turn, causes the gear plate to drive the limiting block, the moving block, and the connecting frame to move forward as a whole. Meanwhile, the operation of the second motor causes the rotating shaft and the first long rod to rotate, thereby causing the second long rod to drive the moving block and the laser cutter to move left and right. Due to the cooperation of the first and second motors, the processing range of this mechanism is widened, bringing convenience to the operator.

[0014] 2. This utility model, by setting a third motor, a moving block, a clamping block and a spring, allows the operator to start the third motor, causing the round shaft and the convex block to rotate. This causes the outer surface of the convex block to press and push the outer surfaces of the two moving blocks, causing the two moving blocks to drive the two clamping blocks to move in opposite directions. At this time, the spring is in a compressed state, which allows the two clamping blocks to clamp and fix parts of different sizes, thus improving the application range of the mechanism. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a cross-sectional view of the front of the present invention;

[0017] Figure 3 This is a cross-sectional view of the front of the first motor of this utility model;

[0018] Figure 4 This is a cross-sectional view of the side of the present invention;

[0019] Figure 5 This is a side sectional view of the toothed plate of this utility model.

[0020] Figure 6 This is a cross-sectional view of the bottom of the present invention.

[0021] In the diagram: 1. Support rod; 2. Processing table; 3. Long groove; 4. Limiting block; 5. First motor; 6. Rotating shaft; 7. Gear; 8. Connecting block; 9. Gear plate; 10. Moving block; 11. Connecting frame; 12. Second motor; 13. Rotating shaft; 14. First long rod; 15. Second long rod; 16. Movable block; 17. Laser cutter; 18. Control panel; 19. Cutting plate; 20. Clamping block; 21. Moving block; 22. Third motor; 23. Round shaft; 24. Convex block; 25. Spring; 26. Fourth motor; 27. Lead screw; 28. Rectangular block; 29. ​​Fixed block. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] like Figures 1 to 6As shown, this utility model provides an automated positioning laser cutting mechanism, including four support rods 1. A processing table 2 is fixedly connected to the top of each of the four support rods 1. A long groove 3 is formed inside the right side of the processing table 2, and a limit block 4 is movably installed inside the long groove 3. A first motor 5 is fixedly installed inside the right side of the processing table 2. A rotating shaft 6 is fixedly sleeved at the other end of the output shaft of the first motor 5. The other end of the rotating shaft 6 passes through the processing table 2 and extends to the outside of the right side of the processing table 2, where a gear 7 is fixedly sleeved. A connecting block 8 is fixedly connected to the top of the right side of the processing table 2. A toothed plate 9 is movably installed inside the connecting block 8, and the bottom of the toothed plate 9 passes through the connecting block 8 and... Extending to the outside of the bottom end of the connecting block 8 and meshing with the outer surface of the gear 7, the left side of the toothed plate 9 is fixedly connected to the right side of the limiting block 4, the top of the limiting block 4 is fixedly connected to the moving block 10, the top of the moving block 10 is movably mounted with the connecting frame 11, the top of the back of the connecting frame 11 is fixedly mounted with the second motor 12, the other end of the output shaft of the second motor 12 is fixedly sleeved with the rotating shaft 13, the outer surface of the rotating shaft 13 is fixedly sleeved with the first long rod 14, the other end of the first long rod 14 is hinged with the second long rod 15, the other end of the second long rod 15 is hinged with the movable block 16 located on the outer surface of the connecting frame 11, and the bottom of the movable block 16 is fixedly mounted with the laser cutter 17.

[0024] The operator operates the first motor 5 and the second motor 12. The operation of the first motor 5 causes the rotating shaft 6 and the gear 7 to rotate, thereby causing the outer surface of the gear 7 to mesh with the outer surface of the toothed plate 9. This causes the toothed plate 9 to drive the limiting block 4, the moving block 10, and the connecting frame 11 to move forward as a whole. The operation of the second motor 12 causes the rotating shaft 13 and the first long rod 14 to rotate, thereby causing the second long rod 15 to drive the movable block 16 and the laser cutter 17 to move left and right. Due to the cooperation of the first motor 5 and the second motor 12, the processing range of the mechanism is improved.

[0025] A control panel 18 is fixedly installed on the right side of the front of the support rod 1, and a cutting plate 19 is fixedly connected to the top of the support rod 1.

[0026] Operators can start and stop the operation of the laser cutter 17 via the control panel 18.

[0027] The cutting plate 19 has clamping blocks 20 movably installed on both the left and right sides of its top. The bottom of the clamping blocks 20 is fixedly connected to a moving block 21. The bottom end of the moving block 21 passes through the cutting plate 19 and the processing table 2 in sequence and extends into the interior of the processing table 2 and is movably connected to the interior of the processing table 2.

[0028] When clamping block 20 moves, it will cause moving block 21 to move as well.

[0029] Among them, a third motor 22 is fixedly installed at the bottom of the inner surface of the processing table 2, and a round shaft 23 is fixedly sleeved at the other end of the output shaft of the third motor 22. A convex block 24 is fixedly sleeved on the outer surface of the round shaft 23.

[0030] When the operator starts the third motor 22, the round shaft 23 and the convex block 24 will rotate, causing the outer surface of the convex block 24 to press and push the outer surface of the two moving blocks 21, which in turn causes the two moving blocks 21 to drive the two clamping blocks 20 to move in opposite directions.

[0031] Among them, a spring 25 is fixedly connected to the outer side of the moving block 21, and the other end of the spring 25 is fixedly connected to the inner surface of the processing table 2.

[0032] Due to the design of the spring 25, the movement of the moving block 21 and the clamping block 20 can be effectively reset.

[0033] The fourth motor 26 is fixedly installed on the right side of the moving block 10, located above the connecting block 8. The other end of the output shaft of the fourth motor 26 is fixedly sleeved with a lead screw 27. The bottom of the outer surface of the lead screw 27 is threaded with a fixing block 29. The left side of the fixing block 29 is fixedly connected to the right side of the connecting frame 11.

[0034] When the operator starts the fourth motor 26, the lead screw 27 will rotate, which will cause the fixed block 29 to drive the connecting frame 11 to move upward as a whole.

[0035] A rectangular block 28 is movably installed inside the right side of the connecting frame 11. The bottom of the rectangular block 28 is fixedly connected to the top of the movable block 10, and the outer surface of the connecting frame 11 is movably connected to the inner surface of the movable block 16.

[0036] When the connecting frame 11 moves, it will move upward along the outer surface of the rectangular block 28.

[0037] Working principle and usage process of this utility model:

[0038] First, the operator starts the third motor 22, causing the round shaft 23 and the convex block 24 to rotate. This causes the outer surface of the convex block 24 to press and push the outer surfaces of the two moving blocks 21, causing the two moving blocks 21 to drive the two clamping blocks 20 to move in opposite directions. At this time, the spring 25 will be compressed, allowing parts of different sizes to be placed between the two clamping blocks 20. Then, the operator starts the third motor 22 again, causing the round shaft 23 to drive the convex block 24 to return to its initial state. Due to the restoring effect of the spring 25, the two moving blocks 21 will drive the two clamping blocks 20 to automatically clamp and fix the parts. Subsequently, the operator starts the laser cutter 17 through the control panel 18 and runs the fourth motor 26. The operation of the fourth motor 26 causes the lead screw 27 to rotate, causing the fixed block 29 to drive the connecting frame 11 to move downward as a whole, thereby enabling laser cutting of the parts between the two clamping blocks 20.

[0039] When the operator needs to perform automated positioning and cutting of parts, the first motor 5 and the second motor 12 are activated. The operation of the first motor 5 causes the rotating shaft 6 and the gear 7 to rotate, so that the outer surface of the gear 7 meshes with the outer surface of the toothed plate 9. This causes the toothed plate 9 to drive the limiting block 4, the moving block 10 and the connecting frame 11 to move forward as a whole. The operation of the second motor 12 causes the rotating shaft 13 and the first long rod 14 to rotate, so that the second long rod 15 drives the movable block 16 and the laser cutter 17 to move left and right. Due to the cooperation between the first motor 5 and the second motor 12, the processing range of the mechanism is widened, which brings convenience to the operator.

[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0041] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automated positioning laser cutting mechanism, comprising a support rod (1), characterized in that: The number of support rods (1) is four. A processing table (2) is fixedly connected to the top of the four support rods (1). A long groove (3) is opened inside the right side of the processing table (2). A limit block (4) is movably installed inside the long groove (3). A first motor (5) is fixedly installed inside the right side of the processing table (2). A rotating shaft (6) is fixedly sleeved at the other end of the output shaft of the first motor (5). The other end of the rotating shaft (6) passes through the processing table (2) and extends to the outside of the right side of the processing table (2) and is fixedly sleeved with a gear (7). A connecting block (8) is fixedly connected to the top of the right side of the processing table (2). A toothed plate (9) is movably installed inside the connecting block (8). The bottom of the toothed plate (9) passes through the connecting block (8) and extends to the outside of the bottom end of the connecting block (8). It is meshed with the outer surface of the gear (7). The left side of the tooth plate (9) is fixedly connected to the right side of the limiting block (4). The top of the limiting block (4) is fixedly connected to the moving block (10). The top of the moving block (10) is movably installed with the connecting frame (11). The top of the back of the connecting frame (11) is fixedly installed with the second motor (12). The other end of the output shaft of the second motor (12) is fixedly sleeved with the rotating shaft (13). The outer surface of the rotating shaft (13) is fixedly sleeved with the first long rod (14). The other end of the first long rod (14) is hinged with the second long rod (15). The other end of the second long rod (15) is hinged with the moving block (16) located on the outer surface of the connecting frame (11). The bottom of the moving block (16) is fixedly installed with the laser cutter (17).

2. The automated positioning laser cutting mechanism according to claim 1, characterized in that: A control panel (18) is fixedly installed on the right side of the front of the support rod (1), and a cutting plate (19) is fixedly connected to the top of the support rod (1).

3. The automated positioning laser cutting mechanism according to claim 2, characterized in that: Clamping blocks (20) are movably installed on both the left and right sides of the top of the cutting plate (19). A moving block (21) is fixedly connected to the bottom of the clamping block (20). The bottom end of the moving block (21) passes through the cutting plate (19) and the processing table (2) in sequence and extends into the interior of the processing table (2) and is movably connected to the interior of the processing table (2).

4. The automated positioning laser cutting mechanism according to claim 1, characterized in that: A third motor (22) is fixedly installed at the bottom of the inner surface of the processing table (2). A round shaft (23) is fixedly sleeved at the other end of the output shaft of the third motor (22). A convex block (24) is fixedly sleeved on the outer surface of the round shaft (23).

5. The automated positioning laser cutting mechanism according to claim 3, characterized in that: A spring (25) is fixedly connected to the outside of the moving block (21), and the other end of the spring (25) is fixedly connected to the inner surface of the processing table (2).

6. The automated positioning laser cutting mechanism according to claim 1, characterized in that: The right side of the moving block (10) is fixedly installed with a fourth motor (26) located above the connecting block (8). The other end of the output shaft of the fourth motor (26) is fixedly sleeved with a lead screw (27). The bottom of the outer surface of the lead screw (27) is threaded with a fixing block (29). The left side of the fixing block (29) is fixedly connected to the right side of the connecting frame (11).

7. The automated positioning laser cutting mechanism according to claim 1, characterized in that: A rectangular block (28) is movably installed inside the right side of the connecting frame (11). The bottom of the rectangular block (28) is fixedly connected to the top of the movable block (10), and the outer surface of the connecting frame (11) is movably connected to the inner surface of the movable block (16).

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