A base for laser cutting

Abstract

The utility model discloses a base for laser cutting belongs to laser cutting technical field. The utility model discloses a base, the both sides of base are slidably connected with cutting machine, and the surface of base is installed with two groups of workstations, and two groups of workstations include T -shaped board, and T -shaped board sets up in the inside of base, and the surface of T -shaped board is installed with two groups of sector gears, and one end of two groups of sector gears all has the first connecting rod of hinged, and the one side of first connecting rod has the expansion board of hinged, and the bottom of expansion board has the second connecting rod of hinged, and the one end of second connecting rod is hinged in the surface of T -shaped board, and the other end of two groups of sector gears is provided with third connecting rod, and the one end of third connecting rod is connected to place the platform, can be adapted to different size workpiece and cut, need not to replace the equipment, solve the problem that the bearing range of traditional fixed workstation is limited, avoid the workpiece positioning inaccuracy due to transmission gap, further promote the size accuracy of laser cutting.

Description

Technical Field

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

[0002] The base for laser cutting is the core load-bearing and auxiliary component of laser cutting equipment, directly affecting cutting accuracy, workpiece quality, equipment safety, and operational efficiency. Its role spans the entire process, including workpiece positioning, cutting assurance, equipment protection, and operational adaptation, covering multiple dimensions such as processing, maintenance, and safety. As the direct load-bearing platform for the workpiece, the base must have sufficient structural strength and flatness to stably support workpieces of different weights and sizes, preventing the workpiece from sinking or shifting due to gravity during the cutting process.

[0003] In the existing technology, laser cutting bases are mostly integral fixed structures with fixed table size and support method, which cannot flexibly adapt to workpieces of different sizes and shapes. For example, when cutting small precision parts, the extra table will cause space waste, and when cutting large plates, there is a problem of insufficient support range, which can easily cause the workpiece edges to sag and deform. Therefore, a laser cutting base is provided. Utility Model Content

[0004] The purpose of this utility model is to provide a fire hydrant hose reeling device. By addressing the issue of inconvenience in adjusting the size of the table during the cutting process, this device solves the problem of wasted space due to excess table surface when cutting small precision parts, and insufficient support range when cutting large plates, which can easily lead to sagging and deformation of the workpiece edges. Therefore, this device provides a base for laser cutting.

[0005] This utility model is achieved through the following technical solution:

[0006] This utility model relates to a fire hydrant hose reeling device, comprising a base, with a cutting machine slidably connected to both sides of the base. Two sets of workbenches are mounted on the surface of the base, each workbench including a T-shaped plate disposed inside the base. Two sets of sector gears are mounted on the surface of the T-shaped plate, with a first connecting rod hinged to one end of each set of sector gears. An extension plate is hinged to one side of the first connecting rod, and a second connecting rod is hinged to the bottom end of the extension plate. One end of the second connecting rod is hinged to the surface of the T-shaped plate, and a third connecting rod is provided at the other end of the two sets of sector gears. One end of the third connecting rod is connected to a storage platform.

[0007] Furthermore, a positioning component is installed on the surface of the expansion plate. The positioning component includes a fixing plate, one end of which is fixedly connected to the surface of the expansion plate, and the other end of which has a threaded rod extending through it. One end of the threaded rod is fixedly connected to a knob, and the other end of the threaded rod is fixedly connected to a clamping block.

[0008] Furthermore, the surfaces of both sets of sector gears are permeated by limiting shafts, one end of which is fixedly connected to the surface of the T-shaped plate.

[0009] Furthermore, a protective pad is attached to one end of the clamping block, and a rubber ring is provided at the junction of the threaded rod and the fixing plate.

[0010] Furthermore, limit grooves are provided on both sides of the base, and the cutting machine slides inside the limit grooves.

[0011] Furthermore, an anti-slip pad is attached to the bottom of the base.

[0012] Furthermore, a groove is provided on one side of the extension plate, and the shelf engages inside the groove.

[0013] This utility model has the following beneficial effects:

[0014] This invention utilizes a platform that serves as a direct carrier for workpieces. Its surface must possess a certain degree of flatness and rigidity to stably support laser-cut workpieces of varying sizes and weights, preventing positioning misalignment caused by direct contact between the workpiece and the base. This provides a stable reference platform for precise laser cutting. During sector gear operation, the expansion plate is simultaneously driven to unfold via the first and second connecting rods. The platform, as the core load-bearing area, forms a complete enlarged load-bearing surface with the unfolded expansion plate, enabling simultaneous cutting of large workpieces or multiple workpieces in batches. This solves the problem of limited load-bearing capacity in traditional fixed worktables. The third connecting rod reduces displacement deviation during sector gear transmission, making the platform's adjustment smoother and more precise, preventing inaccurate workpiece positioning due to transmission gaps, and further improving the dimensional accuracy of laser cutting.

[0015] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0017] Figure 2 This is a side view of the structure of this utility model.

[0018] Figure 3 This is a schematic diagram showing the structural separation of this utility model.

[0019] Figure 4 This is a partial structural schematic diagram of the present invention.

[0020] Figure 5 This is a schematic diagram of the installation of the fixing plate, clamping block and protective pad structure of this utility model.

[0021] In the diagram: 1. Base; 101. Limiting groove; 2. Cutting machine; 3. Positioning assembly; 301. Fixing plate; 302. Clamping block; 303. Protective pad; 304. Threaded rod; 305. Knob; 4. Workbench; 401. T-shaped plate; 402. Sector gear; 403. First connecting rod; 404. Second connecting rod; 405. Extension plate; 406. Storage platform; 407. Third connecting rod. 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] Please see Figure 1 , Figure 2 , Figure 3 and Figure 4 This utility model provides a technical solution: a laser cutting base, wherein a cutting machine 2 is slidably connected to both sides of the base 1, and two sets of worktables 4 are installed on the surface of the base 1. The two sets of worktables 4 include a T-shaped plate 401, which is disposed inside the base 1. Two sets of sector gears 402 are installed on the surface of the T-shaped plate 401. One end of each set of sector gears 402 is hinged to a first connecting rod 403. An extension plate 405 is hinged to one side of the first connecting rod 403. A second connecting rod 404 is hinged to the bottom end of the extension plate 405. One end of the second connecting rod 404 is hinged to the surface of the T-shaped plate 401. A third connecting rod 407 is provided at the other end of the two sets of sector gears 402. One end of the third connecting rod 407 is connected to a shelf 406.

[0024] The platform 406 serves as the direct carrier for placing workpieces. Its surface must possess a certain degree of flatness and rigidity to stably support laser-cut workpieces of different sizes and weights, preventing positioning offset caused by direct contact between the workpiece and the base 1. This provides a stable reference platform for the precise operation of the laser cutting head. When the sector gear 402 (driven by electrical equipment) is engaged, the extension plate 405 is simultaneously driven to unfold via the first connecting rod 403 and the second connecting rod 404. The platform 406, as the core load-bearing area, forms a complete enlarged load-bearing surface with the unfolded extension plate 405, which can accommodate the simultaneous cutting of large workpieces or multiple workpieces in batches. This solves the problem of the limited load-bearing range of the traditional fixed worktable 4. The connection structure of the third connecting rod 407 reduces the displacement deviation during the transmission process of the sector gear 402, making the adjustment action of the platform 406 more stable and precise, avoiding inaccurate workpiece positioning due to transmission gaps, and further improving the dimensional accuracy of laser cutting.

[0025] In this embodiment, as Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, a positioning component 3 is mounted on the surface of the expansion plate 405. The positioning component 3 includes a fixing plate 301. One end of the fixing plate 301 is fixedly connected to the surface of the expansion plate 405, and the other end of the fixing plate 301 has a threaded rod 304 passing through it. One end of the threaded rod 304 is fixedly connected to a knob 305, and the other end of the threaded rod 304 is fixedly connected to a clamping block 302.

[0026] The fixed plate 301 provides a mounting position for the threaded rod 304 and the knob 305. Rotating the knob 305 can drive the threaded rod 304 to rise and fall. During the rising and falling of the threaded rod 304, the clamping block 302 can be raised and lowered simultaneously. The rising and falling of the clamping block 302 can clamp the workpiece and prevent the workpiece from shifting during the laser cutting process, which would affect the subsequent use effect.

[0027] In this embodiment, as Figure 1 and Figure 4 As shown, the surfaces of both sets of sector gears 402 are permeated by limit shafts, one end of which is fixedly connected to the surface of the T-shaped plate 401.

[0028] The limiting shaft passes through the shaft hole of the sector gear 402 and is fixed to the surface of the T-shaped plate 401, providing the sector gear 402 with a unique rotation axis and installation reference. This ensures that the relative positions of the two sets of sector gears 402 on the T-shaped plate 401 are fixed, avoiding asynchronous transmission of the two sets of gears due to installation misalignment, and thus ensuring the consistency of the operation of subsequent components such as the first connecting rod 403 and the third connecting rod 407.

[0029] In this embodiment, as Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, a protective pad 303 is attached to one end of the clamping block 302, and a rubber ring is provided at the junction of the threaded rod 304 and the fixing plate 301.

[0030] The protective pad 303 is usually made of flexible materials such as rubber and silicone, which can isolate the clamping block 302 from the rigid contact with the workpiece, fundamentally avoiding this type of damage and ensuring the appearance and surface accuracy of the workpiece.

[0031] In this embodiment, as Figure 1 , Figure 2 and Figure 3 As shown, the base 1 has limit grooves 101 on both sides, and the cutting machine 2 slides inside the limit grooves 101.

[0032] The limiting groove 101 provides a unique sliding path for the cutting machine 2, forcing the cutting machine 2 to move smoothly along the extension direction of the limiting groove 101, avoiding lateral deviation or tilting of the cutting machine 2 due to equipment vibration or uneven force during the cutting process, ensuring that the movement trajectory of the laser cutting head is completely consistent with the preset cutting path, and greatly reducing dimensional deviation.

[0033] In this embodiment, as Figure 1 and Figure 2 As shown, the bottom of base 1 is covered with an anti-slip pad.

[0034] Anti-slip mats are typically made of high-friction materials such as rubber and silicone, which can increase the contact friction between the base 1 and the ground. This effectively prevents the horizontal forces generated during laser cutting, such as equipment vibration, sliding of the cutting machine 2, and workpiece placement, from causing the base 1 to shift or deviate as a whole, ensuring that the base 1 is always in the preset processing position, thus providing a basic guarantee for precise cutting.

[0035] In this embodiment, as Figure 1 , Figure 2 and Figure 3 As shown, a groove is provided on one side of the extension plate 405, and the shelf 406 is engaged inside the groove.

[0036] The platform 406 engages with the groove of the extension plate 405, making the bearing surfaces of both completely flush. This avoids gaps caused by traditional splicing methods, which can lead to workpieces being suspended or tilted when placed. This ensures that the workpiece has a uniform flat support surface, whether it is in the core area of ​​the platform 406 or the extension area of ​​the extension plate 405, providing a consistent processing benchmark for laser cutting and reducing cutting size deviations caused by uneven support surfaces.

[0037] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A laser cutting base, comprising a base (1), characterized in that: A cutting machine (2) is slidably connected to both sides of the base (1), and two sets of workbenches (4) are installed on the surface of the base (1). The two sets of workbenches (4) include a T-shaped plate (401), which is located inside the base (1). Two sets of sector gears (402) are mounted on the surface of the T-shaped plate (401). One end of each set of sector gears (402) is hinged to a first connecting rod (403). One side of the first connecting rod (403) is hinged to an extension plate (405). The bottom end of the extension plate (405) is hinged to a second connecting rod (404). One end of the second connecting rod (404) is hinged to the surface of the T-shaped plate (401). The other end of the two sets of sector gears (402) is provided with a third connecting rod (407). One end of the third connecting rod (407) is connected to a shelf (406).

2. The laser cutting base according to claim 1, characterized in that, The surface of the expansion plate (405) is equipped with a positioning component (3). The positioning component (3) includes a fixing plate (301). One end of the fixing plate (301) is fixedly connected to the surface of the expansion plate (405). The other end of the fixing plate (301) is through a threaded rod (304). One end of the threaded rod (304) is fixedly connected to a knob (305), and the other end of the threaded rod (304) is fixedly connected to a clamping block (302).

3. A laser cutting base according to claim 1, characterized in that, Both sets of sector gears (402) have a limiting shaft running through their surfaces, and one end of the limiting shaft is fixedly connected to the surface of the T-shaped plate (401).

4. A laser cutting base according to claim 2, characterized in that, A protective pad (303) is attached to one end of the clamping block (302), and a rubber ring is provided at the junction of the threaded rod (304) and the fixing plate (301).

5. A laser cutting base according to claim 1, characterized in that, The base (1) has limit grooves (101) on both sides, and the cutting machine (2) slides inside the limit grooves (101).

6. A laser cutting base according to claim 1, characterized in that, The bottom of the base (1) is covered with an anti-slip pad.

7. A laser cutting base according to claim 6, characterized in that, The expansion plate (405) has a groove on one side, and the shelf (406) is engaged inside the groove.

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