A laser cutting machine splicing rack

Abstract

The utility model provides a kind of laser cutting machine splicing rack, it is related to laser cutting machine rack field, comprising: workbench, the workbench upper end is equipped with main tooth rail, the inside of workbench is equipped with receiving cavity, and the inside expansion assembly is slidably connected in receiving cavity, while being equipped with mobile cutting assembly in the upside of workbench, the mobile cutting assembly includes the mobile frame slidably connected in the upper end of workbench, the upper end of mobile frame is movably connected with crosspiece, and the upper end of crosspiece is fixed with electric slide rail, and the outside of electric slide rail is slidably connected with laser cutting machine, the inside of crosspiece is slidably passed through guide rod, while the upper end of crosspiece is connected with electric pushrod, the expansion assembly includes pull-out plate, and the upper end of pull-out plate is connected with flat plate by fixed cylinder and telescopic link, flat plate upper end is equipped with expansion tooth rail, and pull-out plate outer wall is equipped with guide rail.The utility model has the effect of height adjustment to laser cutting machine, and expansion and easy storage.

Description

Technical Field

[0001] This utility model relates to the field of laser cutting machine frame technology, specifically to a laser cutting machine splicing frame. Background Technology

[0002] Existing laser cutting machine frames and cutting platforms are generally of a fixed size. When cutting long and large items, the fixed size of the cutting platform may prevent the items from being placed on the platform, thus making it impossible to cut larger items. A search revealed existing technology (publication number: CN222154289U), which describes "an expandable frame for a laser cutting machine, including a worktable, an expansion component on the outer side of the worktable, a cutting moving component on the top of the worktable, a laser cutting main body on the top of the cutting moving component, and first fixing posts fixedly installed on the left and right sides of the expansion table near the front and rear edges, with a locking plate engaging between adjacent first and second fixing posts, and a handle fixedly installed on the outer side of the locking plate. This utility model relates to the field of laser cutting machine technology; the expandable frame of this laser cutting machine, by aligning the main body rack with the expansion rack after fixing, and aligning the main body slide groove with the expansion slide groove, allows the gear to move directly onto the expansion rack when moving along the main body rack, thus ensuring that the expanded laser cutting main body can move above the expansion table, thereby realizing the expansion of the laser cutting machine frame and solving the problem of not being able to cut larger items." While existing laser cutting machine expandable frames achieve the effect of frame expansion, they still have some shortcomings in actual use: the existing laser cutting machine expandable frames are achieved by splicing independent expansion components, which occupy a lot of space when not in use and are not easy to store. At the same time, the bottom rollers have poor stability after splicing. Furthermore, the cutting movement components involved are not easy to adjust in height, resulting in poor adaptability to cutting materials of different thicknesses. Utility Model Content

[0003] To overcome the shortcomings of existing technologies, a laser cutting machine splicing frame is provided to solve the problems mentioned in the background.

[0004] To achieve the above objectives, a laser cutting machine splicing frame is provided, comprising: a worktable, a main gear rail at the upper end of the worktable, a storage cavity inside the worktable, and an extension component slidably connected inside the storage cavity; a movable cutting component on the upper side of the worktable, the movable cutting component including a movable frame slidably connected to the upper end of the worktable, a crossbar movably connected to the upper end of the movable frame, an electric slide rail fixed to the upper end of the crossbar, and a laser cutting machine slidably connected to the outer side of the electric slide rail; a guide rod slidingly passing through the inside of the crossbar, and an electric push rod connected to the upper end of the crossbar; the extension component including a pull-out plate, a flat plate connected to the upper end of the pull-out plate via a fixed cylinder and a telescopic rod, an extension gear rail at the upper end of the flat plate, and a guide rail on the outer wall of the pull-out plate, the guide rail being slidably connected in a guide groove opened in the side wall of the storage cavity.

[0005] Furthermore, the bottom of the workbench is provided with a support column, and the outer wall of the workbench is connected with a first bolt, the inner end of which is located in a guide groove.

[0006] Furthermore, a gear is rotatably connected inside the movable frame, and one end of the central shaft of the gear is connected to a servo motor mounted on the outer wall of the movable frame, and the gear meshes with the upper end of the main gear rail.

[0007] Furthermore, the bottom of the guide rod is fixed to the upper end of the movable frame, and the upper end of the guide rod is connected to a limiting plate. At the same time, the base of the electric push rod is fixed to the lower end of the limiting plate, and the piston rod of the electric push rod is fixedly connected to the cross frame.

[0008] Furthermore, the bottom of the pull-out plate is provided with a storage groove, and the outer end of the pull-out plate is connected to a handle, and a limiting block is provided at the lower end of the pull-out plate.

[0009] Furthermore, the bottom of the pull-out plate is rotatably connected to a support leg via a damping pivot, and the lower end of the support leg is connected to an anti-slip pad.

[0010] Furthermore, the telescopic rod is slidably inserted into the fixed cylinder, and a second bolt is screwed onto the outer wall of the fixed cylinder. The second bolt is matched and inserted into the positioning hole opened on the outer wall of the telescopic rod.

[0011] The beneficial effects of this utility model are as follows: 1. When in use, the storage cavity inside the workbench facilitates the storage of the expansion components via guide slots and guide rails. When expansion and splicing are required, pull out the pull plate using the handle, then adjust the height of the expansion gear rail with the telescopic rod and the second bolt to make it flush with the main gear rail. Then move the pull plate towards the storage cavity again so that the expansion gear rail fits against the edge of the main gear rail. Then fix the position of the pull plate with the first bolt. At the same time, use the damping pivot to flip the support leg to the limit block position to keep it vertical. Then adjust the anti-slip pads at the bottom to keep it in stable contact with the ground. This achieves the expansion and splicing effect of the frame. 2. By utilizing the toothed rails, gears, motors, and electric slide rails included in the moving cutting assembly, the laser cutting machine can move forward, backward, left, and right to achieve the cutting effect. At the same time, the guide rods and electric push rods make it easy to adjust the height of the crossbeam, thereby realizing the adjustment of the gap between the laser cutting machine and the worktable surface, making it easy to adapt to cutting materials of different thicknesses. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model.

[0013] Figure 2 This is a side view of the movable cutting component according to an embodiment of the present invention.

[0014] Figure 3 This is a top view of the pull-out plate structure according to an embodiment of the present utility model.

[0015] Figure 4 This is an embodiment of the present utility model. Figure 1 Schematic diagram of the structure at point A in the middle.

[0016] In the diagram: 1. Workbench; 11. Main gear rail; 12. First bolt; 13. Guide groove; 14. Storage cavity; 2. Moving cutting assembly; 21. Moving frame; 22. Servo motor; 23. Gear; 24. Guide rod; 25. Cross frame; 26. Electric slide rail; 27. Laser cutter; 28. Electric push rod; 3. Extension assembly; 31. Pull-out plate; 311. Limit block; 312. Damping shaft; 313. Support leg; 314. Storage groove; 32. Guide rail; 33. Extension gear rail; 34. Fixed cylinder; 35. Telescopic rod; 36. Second bolt; 37. Handle. Detailed Implementation

[0017] 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.

[0018] Please refer to Figures 1 to 4As shown, this utility model provides a laser cutting machine splicing frame, including: a worktable 1, a main gear rail 11 at the upper end of the worktable 1, a storage cavity 14 inside the worktable 1, and an extension component 3 slidably connected inside the storage cavity 14. A movable cutting component 2 is provided on the upper side of the worktable 1. The movable cutting component 2 includes a movable frame 21 slidably connected to the upper end of the worktable 1, a crossbeam 25 movably connected to the upper end of the movable frame 21, an electric slide rail 26 fixed to the upper end of the crossbeam 25, and a laser cutting machine 27 slidably connected to the outer side of the electric slide rail 26. A guide rod 24 slides through the inside of the crossbeam 25, and an electric push rod 28 is connected to the upper end of the crossbeam 25. The extension component 3 includes a pull-out plate 31, a flat plate connected to the upper end of the pull-out plate 31 via a fixed cylinder 34 and a telescopic rod 35, an extension gear rail 33 at the upper end of the flat plate, and a guide rail 32 on the outer wall of the pull-out plate 31. The guide rail 32 is slidably connected in a guide groove 13 opened in the side wall of the storage cavity 14.

[0019] In this embodiment, the worktable 1, the movable cutting assembly 2, and the extension assembly 3 constitute the main structure of the laser cutting machine splicing frame involved in this application.

[0020] The movement method of the movable cutting component 2 has been fully disclosed in the prior art documents.

[0021] Specifically, the storage cavity 14 extends through the interior of the workbench 1, and the extension components 3 are symmetrically arranged at both ends of the workbench 1.

[0022] Specifically, the tooth pitch and other parameters of the main tooth rail 11 of the extended tooth rail 33 are the same, so that the gear 23 can mesh and travel on both the main tooth rail 11 and the extended tooth rail 33 at the same time.

[0023] Specifically, the guide rod 24 and the electric push rod 28 are symmetrically arranged at both ends of the cross frame 25, and the electric push rod 28 is started and stopped simultaneously through an external synchronous controller.

[0024] Specifically, the controllers of the two electric actuators 28 are connected to a synchronization controller. Through the algorithm and logic of the synchronization controller, it is ensured that the two electric actuators can start and stop simultaneously when they receive a command, and run at the same speed.

[0025] like Figure 1 and Figure 2 In the middle, the bottom of the workbench 1 is provided with a support column, and the outer wall of the workbench 1 is connected with a first bolt 12. The inner end of the first bolt 12 is located in the guide groove 13. The moving frame 21 is rotatably connected with a gear 23. One end of the central shaft of the gear 23 is connected to a servo motor 22 installed on the outer wall of the moving frame 21, and the gear 23 meshes with the upper end of the main gear rail 11. The bottom of the guide rod 24 is fixed to the upper end of the moving frame 21, and the upper end of the guide rod 24 is connected to a limit plate. At the same time, the base of the electric push rod 28 is fixed to the lower end of the limit plate, and the piston rod of the electric push rod 28 is fixedly connected to the cross frame 25.

[0026] Specifically, the entire moving frame 21 is driven to move by synchronously starting and stopping two sets of servo motors 22 (existing technology).

[0027] Specifically, the first bolt 12 is matched and inserted into the positioning hole on the outer wall of the guide rail 32 to limit the position of the pull plate 31.

[0028] It should be noted that the positioning holes on the outer wall of the guide rail 32 are set according to the position of the first bolt 12 after the flat plate and the extended gear rail 33 are attached to the end edge of the main gear rail 11.

[0029] like Figure 1 , Figure 3 and Figure 4 In the middle, the bottom of the pull-out plate 31 is provided with a storage groove 314, and the outer end of the pull-out plate 31 is connected with a handle 37. A limit block 311 is provided at the lower end of the pull-out plate 31. The bottom of the pull-out plate 31 is rotatably connected with a support leg 313 through a damping pivot 312, and the lower end of the support leg 313 is connected with an anti-slip pad. The telescopic rod 35 is slidably inserted into the fixed cylinder 34, and a second bolt 36 is screwed onto the outer wall of the fixed cylinder 34. The second bolt 36 is matched and inserted into the positioning hole opened on the outer wall of the telescopic rod 35.

[0030] As a preferred implementation, by setting up the storage slot 314 and the damping pivot 312, the support leg 313 can be flipped to a horizontal state when the extension component 3 is stored, and when the support leg 313 is flipped outward to a vertical state, it is limited and blocked by the limiting block 311.

[0031] It should be noted that the lower end of the support leg 313 is provided with a threaded rod, and a threaded sleeve is screwed to the outside of the threaded rod. The anti-slip pad is connected to the lower end of the threaded sleeve to realize the height adjustment of the support leg 313.

[0032] In use, the storage cavity inside the worktable facilitates the storage of the expansion components via guide slots and rails. When expansion is needed, the pull-out plate is pulled out using the handle, and the height of the expansion gear is adjusted to be flush with the main gear using the telescopic rod and the second bolt. The pull-out plate is then moved towards the storage cavity again, so that the expansion gear fits against the edge of the main gear. The position of the pull-out plate is then fixed with the first bolt. Simultaneously, the support leg is flipped to the limit block position using the damping pivot to keep it vertical. The anti-slip pads at the bottom are then adjusted to ensure stable contact with the ground, thus achieving the expansion and splicing effect of the frame. The moving cutting components, including the support gear, gears, motor, and electric slide rail, enable the laser cutting machine to move forward, backward, left, and right for cutting. The guide rod and electric push rod facilitate the adjustment of the height of the crossbeam, thereby adjusting the gap between the laser cutting machine and the worktable surface to accommodate materials of different thicknesses.

[0033] The laser cutting machine splicing frame of this utility model can effectively solve the problems mentioned in the background technology, and realize the effect of adjusting the height of the laser cutting machine, as well as expansion and easy storage, based on the existing laser cutting machine splicing frame technology.

[0034] 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. A laser cutting machine splicing frame, comprising: A workbench (1) is characterized in that: a main gear rail (11) is provided at the upper end of the workbench (1), a storage cavity (14) is provided inside the workbench (1), and an extension component (3) is slidably connected inside the storage cavity (14). At the same time, a movable cutting component (2) is provided on the upper side of the workbench (1). The movable cutting component (2) includes a movable frame (21) slidably connected to the upper end of the workbench (1). A crossbar (25) is movably connected to the upper end of the movable frame (21). An electric slide rail (26) is fixed to the upper end of the crossbar (25). A laser cutter (27) is slidably connected to the outside of (26). The guide rod (24) slides through the inside of the cross frame (25). At the same time, an electric push rod (28) is connected to the upper end of the cross frame (25). The extension component (3) includes a pull plate (31). A flat plate is connected to the upper end of the pull plate (31) through a fixed cylinder (34) and a telescopic rod (35). An extension toothed rail (33) is provided on the upper end of the flat plate. A guide rail (32) is provided on the outer wall of the pull plate (31). The guide rail (32) is slidably connected in the guide groove (13) opened on the side wall of the storage cavity (14).

2. The laser cutting machine splicing rack according to claim 1, characterized in that, The bottom of the workbench (1) is provided with a support column, and the outer wall of the workbench (1) is connected with a first bolt (12), the inner end of the first bolt (12) being located in the guide groove (13).

3. The laser cutting machine splicing frame according to claim 1, characterized in that, The movable frame (21) is rotatably connected to a gear (23). One end of the central shaft of the gear (23) is connected to a servo motor (22) installed on the outer wall of the movable frame (21), and the gear (23) meshes with the upper end of the main gear rail (11).

4. The laser cutting machine splicing frame according to claim 1, characterized in that, The bottom of the guide rod (24) is fixed to the upper end of the moving frame (21), and the upper end of the guide rod (24) is connected to the limiting plate. At the same time, the base of the electric push rod (28) is fixed to the lower end of the limiting plate, and the piston rod of the electric push rod (28) is fixedly connected to the cross frame (25).

5. A laser cutting machine splicing frame according to claim 1, characterized in that, The bottom of the pull-out plate (31) is provided with a storage groove (314), and the outer end of the pull-out plate (31) is connected with a handle (37), and a limiting block (311) is provided at the lower end of the pull-out plate (31).

6. The laser cutting machine splicing frame according to claim 1, characterized in that, The bottom of the pull-out plate (31) is rotatably connected to a support leg (313) via a damping pivot (312), and the lower end of the support leg (313) is connected to an anti-slip pad.

7. The laser cutting machine splicing rack according to claim 1, characterized in that, The telescopic rod (35) is slidably inserted into the fixed cylinder (34), and a second bolt (36) is screwed onto the outer wall of the fixed cylinder (34). The second bolt (36) is matched and inserted into the positioning hole opened on the outer wall of the telescopic rod (35).

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