Cutting apparatus

Abstract

The utility model relates to the technical field of plate processing discloses cutting equipment, including operation platform, operation platform top fixedly connected with mobile mechanical arm, mobile mechanical arm bottom fixedly connected with two scanning camera heads, operation platform left and right two mounting grooves all fixedly connected with two double -end motors, two double -end motor output all are fixedly provided with the screw rod, four screw rod surfaces all are connected with the connecting piece, and the opposite side of two connecting pieces adjacent to front and back all are fixedly connected with two first air cylinders. In the utility model, four connecting pieces are arranged in the operation platform, and the corresponding number of connecting blocks are arranged, after the scanning camera head scans the appearance of the plate to be cut, the double -end motor drives four connecting blocks to come to the appropriate position, and the connecting block is driven by the first air cylinder to clamp the plate, solve the problem that the decorative plate plate cannot be effectively fixed in the process of cutting.

Description

Technical Field

[0001] This utility model relates to the field of sheet metal processing technology, and in particular to cutting equipment. Background Technology

[0002] Sheet metal sheets are generally produced in large quantities and need to be cut according to actual usage requirements. Ultra-high pressure water jet cutting machines are often used. The working principle is to pressurize water to extremely high pressure through a high-pressure pump and then spray high-speed water jets through small holes. When the water jet impacts the material surface, the kinetic energy of the water is converted into impact force and shear force, thereby achieving the cutting and separation of the material.

[0003] A search revealed Chinese patent publication number CN220614022U, which pertains to waterjet cutting equipment, belonging to the field of cutting equipment. The waterjet cutting equipment includes a processing table and a robotic arm fixedly mounted on the processing table. A waterjet cutting tool is detachably mounted on the robotic arm. A cylindrical box with an upward-facing opening is fixedly connected to the processing table, and a drain pipe is fixedly connected to the lower end of the cylindrical box. A clamp is installed inside the cylindrical box via an adjustment mechanism, which drives the clamp to rotate and lift. A cleaning section is provided at the bottom of the cylindrical box to sweep away foreign objects from the inner wall of the box. This invention can automatically and thoroughly rinse the cylindrical box, eliminating the need for manual cleaning and making cleaning more convenient and efficient.

[0004] While existing equipment can quickly cut sheet metal, the lack of effective fixation during modular cutting makes the sheet metal prone to movement, leading to dimensional deviations in the cut products. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a cutting device, which aims to improve the problem of not being able to effectively fix decorative panels during the cutting process.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a cutting device, including an operating table, a movable robotic arm fixedly connected to the top of the operating table, two scanning cameras fixedly connected to the bottom of the movable robotic arm, two dual-head motors fixedly connected to the left and right mounting slots of the operating table, lead screws fixedly installed at the output ends of the two dual-head motors, connecting parts threaded onto the surfaces of the four lead screws, two first cylinders fixedly connected to opposite sides of two adjacent connecting parts, ball joints fixedly connected to the output ends of multiple first cylinders, connecting blocks fixedly connected to one end of two adjacent ball joints, buffer pads fixedly connected to opposite sides of two adjacent connecting blocks, multiple baffles slidably connected to the left and right mounting slots of the operating table, a feeding assembly fixedly connected to the right side of the operating table, and plates provided on the top of the operating table and the top of the feeding assembly.

[0007] The above technical solution involves the following steps: When cutting the sheet material, the shape of the sheet material to be cut is first scanned by a scanning camera to determine the extension length of each first cylinder. This prevents the sheet material from being ineffectively engaged due to insufficient extension length or from being damaged due to excessive pressure. The four connecting blocks are adjusted in lateral position by a dual-head motor. The first cylinder is pushed to fit against the sheet material. Pressure is applied to the sheet material by the two corresponding connecting blocks at the front and rear positions, thus locking the sheet material between the two sets of connecting blocks.

[0008] As a further description of the above technical solution: The feeding assembly includes a lifting base, which is fixedly connected to the operating table. A drive motor is fixedly connected to each of the two mounting slots on the left and right sides of the operating table. A connecting shaft is provided on the opposite side of the two drive motors. A connecting plate is rotatably connected to the outer surface of the connecting shaft. A second cylinder is fixedly connected to each of the four corners at the bottom of the connecting plate. A vacuum suction cup is fixedly connected to the bottom of each of the four second cylinders.

[0009] The above technical solution allows for the following: When cutting the sheet metal, the sheets to be cut are placed in groups on the lifting base at once, eliminating the hassle of loading each sheet individually. When loading is required, four vacuum suction cups are driven by the second cylinder to press down and adsorb at the four corners of the sheet metal. This allows the sheet metal to move as the vacuum suction cups rise. By setting the four vacuum suction cups on the connecting plate, which is mounted on the connecting shaft, when the connecting shaft is driven by the motor to rotate, the connecting plate is moved from above the lifting base to above the operating table, thus transporting the sheet metal from the lifting base to above the operating table, ready for cutting.

[0010] As a further description of the above technical solution: The plate on the left is tightly fitted to the worktable, and the four buffer pads are tightly fitted to the adjacent side of the plate.

[0011] Through the above technical solution: when the board is placed on the operating table, the four connecting blocks are controlled to apply pressure and engage with the board. At the point where the connecting blocks meet the board, buffer pads are provided to buffer the pressure applied by the first cylinder and prevent the direct engagement of the connecting blocks from damaging the board.

[0012] As a further description of the above technical solution: The two baffles on the left and the two baffles on the right are fixedly connected to the operating table mounting slot, and the connectors on the left and right sides are fixedly connected to the two adjacent baffles.

[0013] The above technical solution involves setting a baffle between the connecting block and the operating table mounting slot. When the connecting block moves to the right, it pushes multiple baffles on the right side to move and overlap. The multiple baffles on the right side are then moved and unfolded to each other, ensuring that the operating table mounting slot remains sealed.

[0014] As a further description of the above technical solution: The two adjacent lead screws are each located in the corresponding operating table mounting slot, and all four lead screws are rotatably connected to the operating table.

[0015] The above technical solution involves a lead screw that is rotatably connected to the operating table mounting slot at one end and fixed to the output end of a dual-head motor at the other end. When the dual-head motor starts, it drives the lead screw to rotate. Through the connection between the lead screw and the operating table mounting slot, the lead screw remains stable during rotation.

[0016] As a further description of the above technical solution: The bottom of the connector is slidably connected to the bottom of the operating table mounting slot.

[0017] The above technical solution works as follows: while the lead screw rotates, the connecting parts that are threaded to it are also driven. Due to the sliding connection between the connecting parts and the operating table mounting slot, the connecting parts are driven to move on the operating table mounting slot. At the same time, the sliding connection between the connecting parts and the operating table mounting slot ensures the stability of the movement of the connecting parts.

[0018] As a further description of the above technical solution: The multiple plates on the right side are tightly fitted to the lifting base, and the bottom of the vacuum suction cup is tightly fitted to the top of the plates.

[0019] Through the above technical solution: multiple boards are placed on the lifting base. When the boards are being loaded, four vacuum suction cups are used to vacuum-adhere the four corners of the boards, so that the boards are fixed to the bottom of the vacuum suction cups and can move with the movement of the vacuum suction cups.

[0020] As a further description of the above technical solution: Both ends of the connecting shaft are fixedly connected to the output end of the drive motor, and both ends of the connecting shaft extend through and into the mounting groove of the lifting base.

[0021] Through the above technical solution: when the connecting shaft rotates, it can move the connecting plate on its outer surface from above the lifting base to above the worktable, thereby moving the plate from above the lifting base to above the worktable.

[0022] This utility model has the following beneficial effects: 1. In this utility model, by setting four connectors and a corresponding number of connecting blocks in the operating table, after the scanning camera scans the shape of the board to be cut, the dual-head motor drives the four connecting blocks to the appropriate position, and the first cylinder drives the connecting blocks to lock the board, thus solving the problem of not being able to effectively fix the decorative board during the cutting process.

[0023] 2. In this utility model, a lifting base is set on one side of the operating table, and the board to be cut is placed in it. When the operating table needs to be loaded, the second cylinder drives the vacuum suction cup to press down. After the board is fixed by the four vacuum suction cups, the rotation of the two drive motors drives the vacuum suction cups and the board to move onto the operating table. This solves the problem of time-consuming and laborious loading of the heavy decorative board board in one piece. Attached Figure Description

[0024] Figure 1 This is a perspective view of the cutting device proposed in this utility model; Figure 2 This is a schematic diagram of the scanning camera of the cutting device proposed in this utility model; Figure 3 This is a schematic diagram of the spherical joint of the cutting equipment proposed in this utility model; Figure 4 This is a schematic diagram of the connecting shaft of the cutting device proposed in this utility model; Figure 5 This is a schematic diagram of the vacuum suction cup of the cutting device proposed in this utility model.

[0025] Legend: 1. Operating table; 2. Mobile robotic arm; 3. Scanning camera; 4. Dual-head motor; 5. Lead screw; 6. Connector; 7. First cylinder; 8. Ball joint; 9. Connecting block; 10. Buffer pad; 11. Baffle; 12. Sheet material; 13. Feeding assembly; 1301. Lifting base; 1302. Drive motor; 1303. Connecting shaft; 1304. Connecting plate; 1305. Second cylinder; 1306. Vacuum suction cup. Detailed Implementation

[0026] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0027] Reference Figures 1-3 The present invention provides an embodiment of a cutting device, comprising an operating table 1, a movable robotic arm 2 fixedly connected to the top of the operating table 1, two scanning cameras 3 fixedly connected to the bottom of the movable robotic arm 2, two dual-head motors 4 fixedly connected to the left and right mounting slots of the operating table 1, lead screws 5 fixedly provided at the output ends of the two dual-head motors 4, connecting parts 6 threadedly connected to the surfaces of the four lead screws 5, two first cylinders 7 fixedly connected to the opposite side of two adjacent connecting parts 6, ball joints 8 fixedly connected to the output ends of the multiple first cylinders 7, connecting blocks 9 fixedly connected to one end of two adjacent ball joints 8, buffer pads 10 fixedly connected to the opposite side of two adjacent connecting blocks 9, multiple baffles 11 slidably connected to the left and right mounting slots of the operating table 1, a feeding assembly 13 fixedly connected to the right side of the operating table 1, and plates 12 provided on the top of the operating table 1 and the top of the feeding assembly 13. Specifically, during the cutting process, the high-pressure water jet nozzle is moved in multiple directions on the operating table 1 by the mobile robotic arm 2, thereby cutting the decorative panel 12. After the panel 12 is placed on the operating table 1, the mobile robotic arm 2 first moves laterally, scanning the size of the panel 12 using the scanning camera 3 located at its bottom. Then, the four connecting parts 6 in the mounting slot of the operating table 1 change their lateral positions under the drive of the dual-head motor 4 to adapt to the width of the panel 12. Subsequently, the first cylinder 7 in the connecting part 6 is activated, pushing the connecting block 9 closer to the panel 12. The scanning data from the scanning camera 3 is then used to cut the panel 12. After appropriate movement, the four connecting blocks 9 engage with the plate 12 from front to back, thus fixing the plate 12 and preventing displacement during water cutting. When dealing with irregular plates 12, two first cylinders 7 and ball joints 8 are set on one connecting block 9. When the extension lengths of the two cylinders are different, the vertical angle between the connecting block 9 and the two cylinders changes under the rotation of the ball joint 8. Thus, the four connecting blocks 9 adapt to and engage with the front and back sides of the irregular plate 12, solving the problem of not being able to effectively fix the decorative plate 12 during the cutting process.

[0028] Reference Figures 4-5 The feeding assembly 13 includes a lifting base 1301, which is fixedly connected to the operating table 1. A drive motor 1302 is fixedly connected to each of the two mounting slots on the left and right sides of the operating table 1. A connecting shaft 1303 is provided on the opposite side of the two drive motors 1302. A connecting plate 1304 is rotatably connected to the outer surface of the connecting shaft 1303. A second cylinder 1305 is fixedly connected to each of the four corners of the bottom of the connecting plate 1304. A vacuum suction cup 1306 is fixedly connected to the bottom of each of the four second cylinders 1305. Specifically, by setting a lifting base 1301 on one side of the operating table 1, multiple plates 12 to be cut are placed on the lifting base 1301 at once. Then, the second cylinder 1305 set on the top of the lifting base 1301 pushes the vacuum suction cup 1306 downward to vacuum-adsorb the plates 12. After the plates 12 on the operating table 1 are cut and unloaded, the two drive motors 1302 on the lifting base 1301 drive the connecting shaft 1303 to rotate. After the connecting shaft 1303 rotates 180 degrees, the connecting plate 1304 fixed on the connecting device is lifted from the top of the lifting base 1301. The part moves to the top of the operating table 1, thereby driving the vacuum suction cup 1306 set at the bottom of the connecting plate 1304 and the plate 12 held by the vacuum suction cup 1306 to move to the top of the operating table 1. Then the vacuum suction cup 1306 is depressurized to remove the plate 12. The drive motor 1302 drives the connecting shaft 1303 and the vacuum suction cup 1306 to rotate back to the top of the lifting base 1301, without affecting the subsequent cutting of the plate 12. At the same time, the lifting base 1301 drives other plates 12 to be cut to rise, ready for the next loading. This solves the problem of time-consuming and laborious loading of the decorative panel plate 12 when it is too heavy.

[0029] Reference Figure 1 The left side plate 12 is tightly fitted to the operating table 1, and the four buffer pads 10 are tightly fitted to the adjacent side of the plate 12. Specifically, the plate 12 is placed on the operating table 1 by the feeding component 13. After the distance between the two sets of connecting blocks 9 is adjusted by scanning data, the plate 12 is clamped and held by the first cylinder 7. The buffer pad 10 can increase the friction with the plate 12 and prevent the connecting blocks 9 from damaging the surface of the plate 12.

[0030] Reference Figures 1-2 The two baffles 11 on the left and the two baffles 11 on the right are fixedly connected to the mounting slot of the operating table 1, and the connector 6 is fixedly connected to the two adjacent baffles 11 on the left and right sides. Specifically, four connectors 6 are respectively provided with two baffles 11 between the left and right sides of the mounting slot of the operating table 1. Five baffles 11 are provided between two connectors 6 in the same mounting slot of the operating table 1. Adjacent baffles 11 are slidably connected without gaps between them. When the connectors 6 are driven to move left and right by the dual-head motor 4, they are driven to move left and right by the baffles 11, so that the mounting slot of the operating table 1 is always in a closed state to prevent water from splashing into the mounting slot of the operating table 1.

[0031] Reference Figure 2 The two adjacent lead screws 5 are located in the corresponding mounting slots of the operating table 1, and the four lead screws 5 are rotatably connected to the operating table 1. Specifically, when the dual-head motor 4 starts, the lead screws 5 on both sides are driven to rotate, and the connecting parts 6 on the outer surface of the lead screws 5 are driven to move left and right depending on the direction of rotation of the lead screws 5.

[0032] Reference Figure 2 The bottom of connector 6 is slidably connected to the bottom of the mounting slot of the operating table 1; Specifically, when the lead screw 5 rotates, due to the sliding connection between the connecting piece 6 and the mounting slot of the operating table 1, the connecting piece 6 can only move within the mounting slot of the operating table 1 and will not be driven to rotate by the lead screw 5.

[0033] Reference Figure 4 On the right side, multiple plates 12 are tightly fitted to the lifting base 1301, and the bottom of the vacuum suction cup 1306 is tightly fitted to the top of the plate 12. Specifically, the unprocessed board 12 is placed on the lifting base 1301 and can move up and down under the action of the lifting base 1301. When the top board 12 is picked up by the vacuum suction cup 1306, the lifting base 1301 drives the remaining board 12 to rise, so that the topmost board 12 is level with the board 12 on the operating table 1.

[0034] Reference Figures 4-5 Both ends of the connecting shaft 1303 are fixedly connected to the output end of the drive motor 1302, and both ends of the connecting shaft 1303 extend through and into the mounting groove of the lifting base 1301. Specifically, under the drive of the two drive motors 1302, the connecting shaft 1303 can swing left and right. The connecting shaft 1304 can swing left and right. The connecting plate 1304 can always be horizontal and parallel to the operating table 1 and the lifting base 1301 through the rotational connection with the connecting shaft 1303 and the weight of its own bottom.

[0035] Working principle: When cutting the sheet metal 12, after the sheet metal 12 is placed on the operating table 1, the moving robotic arm 2 first moves laterally, scanning the size of the sheet metal 12 through the scanning camera 3 located at its bottom. Then, the four connecting parts 6 in the mounting slot of the operating table 1 change their lateral positions under the drive of the dual-head motor 4 to adapt to the width of the sheet metal 12. Then, the first cylinder 7 in the connecting part 6 is activated, pushing the connecting block 9 closer to the sheet metal 12. After the appropriate movement is achieved by scanning the data from the scanning camera 3, the four connecting blocks 9 complete the front and rear engagement of the sheet metal 12. This completes the fixation of the board 12, preventing the board 12 from shifting during the water cutting process. When facing an irregular board 12, two first cylinders 7 and ball joints 8 are set on a connecting block 9. When the extension lengths of the two cylinders are different, the vertical angle between the connecting block 9 and the two cylinders changes under the rotation of the ball joint 8. Thus, the four connecting blocks 9 adapt to and engage with the front and rear sides of the irregular board 12. The high-pressure water cutting nozzle is driven by the moving mechanical arm 2 to move in multiple directions on the operating table 1, thereby cutting the decorative board 12. When it is necessary to load materials onto the operating table 1, the two drive motors 1302 on the lifting base 1301 first drive the connecting shaft 1303 to rotate. After the connecting shaft 1303 rotates 180 degrees, the connecting plate 1304 fixed on the connecting device moves from the top of the lifting base 1301 to the top of the operating table 1, thereby driving the vacuum suction cup 1306 set at the bottom of the connecting plate 1304 and the plate 12 held by the vacuum suction cup 1306 to move to the top of the operating table 1. Then the vacuum suction cup 1306 releases air, unloading the plate 12. The drive motor 1302 drives the connecting shaft 1303 and the vacuum suction cup 1306 back to the top of the lifting base 1301, without affecting the subsequent cutting of the plate 12. The lifting base 1301 drives the remaining plate 12 to rise, so that the topmost plate 12 is level with the plate 12 on the operating table 1, making it convenient for the next plate 12 to be picked up.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A cutting device, including an operating table (1), characterized in that: The top of the operating table (1) is fixedly connected to a mobile robotic arm (2), and the bottom of the mobile robotic arm (2) is fixedly connected to two scanning cameras (3). Two dual-head motors (4) are fixedly connected to the left and right mounting slots of the operating table (1). The output ends of the two dual-head motors (4) are fixedly provided with lead screws (5). The surfaces of the four lead screws (5) are threaded with connectors (6). Two first cylinders (7) are fixedly connected to the opposite side of the two adjacent connectors (6). Ball joints (8) are fixedly connected to the output ends of the multiple first cylinders (7). One end of the two adjacent ball joints (8) is fixedly connected with a connecting block (9). The opposite side of the two adjacent connecting blocks (9) is fixedly connected with a buffer pad (10). Multiple baffles (11) are slidably connected to the left and right mounting slots of the operating table (1). A feeding assembly (13) is fixedly connected to the right side of the operating table (1). Plates (12) are provided on the top of the operating table (1) and the top of the feeding assembly (13).

2. The cutting device according to claim 1, characterized in that: The feeding assembly (13) includes a lifting base (1301), which is fixedly connected to the operating table (1). A drive motor (1302) is fixedly connected to each of the two mounting slots on the left and right sides of the operating table (1). A connecting shaft (1303) is provided on the opposite side of the two drive motors (1302). A connecting plate (1304) is rotatably connected to the outer surface of the connecting shaft (1303). A second cylinder (1305) is fixedly connected to each of the four corners of the bottom of the connecting plate (1304). A vacuum suction cup (1306) is fixedly connected to the bottom of each of the four second cylinders (1305).

3. The cutting device according to claim 1, characterized in that: The plate (12) on the left side is tightly fitted to the operating table (1), and the four buffer pads (10) are tightly fitted to the adjacent side of the plate (12).

4. The cutting device according to claim 1, characterized in that: The two baffles (11) on the left and the two baffles (11) on the right are fixedly connected to the mounting slot of the operating table (1), and the connector (6) is fixedly connected to the two adjacent baffles (11) on the left and right sides.

5. The cutting device according to claim 1, characterized in that: The two adjacent lead screws (5) are located in the corresponding mounting slots of the operating table (1), and the four lead screws (5) are rotatably connected to the operating table (1).

6. The cutting device according to claim 1, characterized in that: The bottom of the connector (6) is slidably connected to the bottom of the mounting slot of the operating table (1).

7. The cutting device according to claim 2, characterized in that: The multiple plates (12) on the right side are tightly fitted with the lifting base (1301), and the bottom of the vacuum suction cup (1306) is tightly fitted with the top of the plate (12).

8. The cutting device according to claim 2, characterized in that: Both ends of the connecting shaft (1303) are fixedly connected to the output end of the drive motor (1302), and both ends of the connecting shaft (1303) extend through and into the mounting groove of the lifting base (1301).

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