An assembly laser cutting workbench

Abstract

The application discloses an assembly type laser cutting workbench, which comprises a platform frame, a plurality of matrix arranged unit cells are arranged on the platform frame, and a supporting assembly is detachably connected on each unit cell. The supporting assembly comprises a plurality of supporting racks for supporting workpieces. A thickening layer is arranged on the non-connection area of the bottom of the supporting rack. A layer of heat-resistant rubber layer is coated on the sawtooth part of the top of the supporting rack. The application has the advantages of prolonging the service life of the supporting rack and facilitating the replacement of the supporting rack.

Description

Technical Field

[0001] This application relates to the field of laser cutting technology, and in particular to a modular laser cutting worktable. 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 gas flow coaxial with the laser beam removes the molten material, thus cutting the workpiece. Laser cutting is a type of thermal cutting method, offering advantages such as high cutting quality, high cutting speed, high production efficiency, and a small thermal deformation zone. It has become one of the main processing methods for sheet metal and is widely used.

[0003] The laser work platform is one of the most important pieces of equipment in laser cutting. Its main function is to hold the workpiece for cutting, making it convenient for operators to pick up materials. When laser cutting sheet metal, the platform's support racks are easily damaged, requiring regular replacement. Existing platform support racks are usually directly mounted on the platform bracket. However, in actual use, it has been found that the support racks are too long, making them prone to deformation and even breakage during use, resulting in a short lifespan. This ultimately leads to inconsistent platform height, affecting laser processing accuracy. Furthermore, when picking up small pieces, operators need to manually separate multiple support racks, which is time-consuming and labor-intensive. Damage to a single rack necessitates replacing the entire rack, failing to meet the factory's requirements for cost reduction and efficiency improvement. Utility Model Content

[0004] The main purpose of this application is to provide a modular laser cutting worktable, which aims to solve the technical problems of the support rack of the existing laser cutting platform being prone to deformation or even breakage and having a short service life.

[0005] To achieve the above objectives, this application provides a modular laser cutting worktable, including a platform frame with multiple matrix-arranged cells on the platform frame. Each cell is detachably connected to a support component, which includes multiple support racks for supporting workpieces. The non-connected area at the bottom of the support racks is provided with a thickened layer, and the serrated portion at the top of the support racks is coated with a heat-resistant rubber layer.

[0006] Optionally, the support assembly also includes two limiting angle steels, and multiple parallel supporting plates are connected between the two limiting angle steels. The supporting plates are provided with multiple slots for engaging with the bottom of the supporting rack. Each supporting rack is engaged with the corresponding slots of multiple supporting plates simultaneously, so that the length direction of the supporting rack is perpendicular to the length direction of the supporting plates.

[0007] Optionally, a limiting groove is provided at the bottom of the support rack, and the two ends of the limiting groove are engaged with the two outermost support plates.

[0008] Optionally, multiple reinforcing plates are provided between adjacent support plates, and the multiple reinforcing plates and multiple support plates form a grid structure.

[0009] Optionally, each cell is provided with positioning angle steel at its four corners. The positioning angle steel is fixed to the top of the platform frame, and the two limiting angle steels of each support component are detachably connected to the side wall of the positioning angle steel.

[0010] Optionally, T-shaped grooves are provided on the two inner walls of the positioning angle steel, and T-shaped limiting blocks that cooperate with the corresponding T-shaped grooves are connected to both ends of the limiting angle steel and the outer wall.

[0011] Optionally, the T-shaped limit blocks are all made of magnetic material.

[0012] Optionally, it also includes a support frame, the top of which is provided with a receiving plate with an arc-shaped vertical cross section. The receiving plate is connected to the bottom of the platform frame, the bottom of the receiving plate is arranged at an angle, and a receiving box is provided at the downward-sloping end of the receiving plate.

[0013] Optionally, a vibrator is provided at the bottom of the receiving plate.

[0014] The beneficial effects that this application can achieve are as follows: This application includes a platform frame with multiple matrix-arranged cells. Each cell is detachably connected to a support component, which includes multiple support racks for supporting workpieces. The non-connected areas at the bottom of the support racks have a thickened layer, and the serrated portions at the top of the support racks are coated with a heat-resistant rubber layer. Based on the structure of this application, the support component adopts a modular design. The modular support component with multiple support racks can be individually assembled onto the cells of the platform frame, thereby significantly reducing the length of the support racks and improving their load-bearing capacity on the workpiece. Simultaneously, the thickened layer in the non-connected areas at the bottom of the support racks improves their resistance to bending deformation under workpiece pressure. The heat-resistant rubber layer provides a certain degree of heat insulation, reducing the risk of thermal deformation of the serrated portions at the top of the support racks, thus improving the overall service life of the support racks. Furthermore, the heat-resistant rubber layer, which contacts the workpiece, also helps reduce wear on the workpiece. The support component can be completely disassembled, facilitating the removal of excess material from the corresponding cell area of ​​the platform frame, making operation convenient and quick. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the specific embodiments of this application or the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0016] Figure 1 This is a schematic diagram of the structure of a modular laser cutting worktable according to an embodiment of this application; Figure 2 This is a schematic diagram of the structure supporting the rack in an embodiment of this application; Figure 3 This is a structural schematic diagram from the side view of the receiving plate in an embodiment of this application; Figure 4 This is a schematic diagram of the assembly structure of the platform frame and supporting components in an embodiment of this application; Figure 5 for Figure 4 A magnified schematic diagram of the partial structure at point A in the middle; Figure 6 This is a schematic diagram of the supporting components in an embodiment of this application; Figure 7 This is a schematic diagram of the platform framework in an embodiment of this application.

[0017] Figure label: 100-Platform frame, 110-Cell, 120-Positioning angle steel, 200-Support component, 210-Support rack, 211-Thickened layer, 212-Heat resistant rubber layer, 213-Limiting groove, 220-Limiting angle steel, 230-Supporting plate, 240-Reinforcing plate, 250-T-shaped limiting block, 300-Support frame, 400-Receiving plate, 500-Receiving box, 600-Vibrator.

[0018] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0019] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0020] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of this application are only used to explain the relative positional relationship and movement of each component in a specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0021] In this application, unless otherwise expressly specified and limited, the terms "connection," "fixed," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0022] Furthermore, if the embodiments of this application involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the meaning of "and / or" throughout the text includes three parallel solutions; for example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed in this application.

[0023] Example Reference Figures 1-7 This embodiment provides a modular laser cutting worktable, including a platform frame 100. The platform frame 100 is provided with a plurality of matrix-arranged cells 110. Each cell 110 is detachably connected to a support component 200. The support component 200 includes a plurality of support racks 210 for supporting workpieces. The non-connected area at the bottom of the support rack 210 is provided with a thickened layer 211, and the serrated part at the top of the support rack 210 is coated with a heat-resistant rubber layer 212.

[0024] In this embodiment, the support component 200 adopts a modular design. The modular support component 200, which has multiple support racks 210, can be individually assembled onto the cell 110 of the platform frame 100, thereby significantly reducing the length of the support racks 210 and improving their load-bearing capacity on the workpiece. At the same time, the thickened layer 211 in the non-connected area at the bottom of the support rack 210 can improve its resistance to bending deformation under workpiece pressure. The heat-resistant rubber layer 212 provides a certain degree of heat insulation, reducing the risk of thermal deformation of the serrated part at the top of the support rack 210, thus improving the overall service life of the support rack 210. Furthermore, the heat-resistant rubber layer 212, which is in contact with the workpiece, can also reduce wear on the workpiece. The support component 200 can be disassembled as a whole, making it easy to pick up the excess material in the corresponding cell 110 area of ​​the platform frame 100, which is convenient and quick to operate.

[0025] As an optional implementation, the support assembly 200 also includes two limiting angle steels 220, and a plurality of parallelly arranged support plates 230 are connected between the two limiting angle steels 220. The support plates 230 are provided with a plurality of slots for engaging with the bottom of the support rack 210. Each support rack 210 is engaged with the corresponding slots of the plurality of support plates 230 at the same time, so that the length direction of the support rack 210 is perpendicular to the length direction of the support plate 230.

[0026] In this embodiment, the limiting angle steel 220 is fixedly connected to both ends of the support plate 230, thereby forming an integrated structure of multiple support plates 230. The support plates 230 can be engaged with the support rack 210 through the slot, thereby forming a modular support component 200. When it is necessary to pick up the leftover material after cutting in the cell 110 of the area, the entire support component 200 can be taken out, which can ensure that the operator can quickly clean up the cutting residue, improve the picking efficiency, and simplify into multiple small support plates 230, which also makes it easy to replace them individually and reduces the material loss rate.

[0027] As an optional implementation, a limiting groove 213 is provided at the bottom of the support rack 210, and the two ends of the limiting groove 213 are engaged with the two outermost support plates 230.

[0028] In this embodiment, the support rack 210 is engaged with the slot of the support plate 230 through the limiting groove 213, and the extreme positions at both ends of the limiting groove 213 can limit the offset of the support rack 210 along its length direction, thus providing stable support for the workpiece.

[0029] As an optional implementation, a plurality of reinforcing plates 240 are provided between adjacent support plates 230, and the plurality of reinforcing plates 240 and the plurality of support plates 230 form a grid structure.

[0030] In this embodiment, the reinforcement plate 240 and the support plate 230 form a grid structure, which further improves the support strength of the entire support assembly 200 and enhances the deformation resistance of the support plate 230 in its thickness direction. Here, the reinforcement plate 240 can be fixedly connected between the support plates 230, resulting in a robust and stable structure, or it can be snapped between the support plates 230 for easy disassembly and assembly.

[0031] As an optional implementation, each cell 110 is provided with a positioning angle steel 120 at each of its four corners. The positioning angle steel 120 is fixed to the top of the platform frame 100, and the two limiting angle steels 220 of each support component 200 are detachably connected to the side wall of the positioning angle steel 120.

[0032] In this embodiment, when installing the support assembly 200, the two ends of the two limiting angle steels 220 are respectively assembled between the side walls of the corresponding positioning angle steels 120, thereby assembling the entire support assembly 200 between the four positioning angle steels 120, which facilitates the modular assembly and disassembly of the support assembly 200.

[0033] It should be noted that at the edge of the platform frame 100, the two positioning angle steels 120 at the ends of the two adjacent limiting angle steels 220 can be welded into a T-shaped structure. In the middle area of ​​the platform frame 100, the four positioning angle steels 120 at the ends of the four adjacent limiting angle steels 220 can be welded into a cross-shaped structure, which can improve the overall support force of the support component 200.

[0034] As an optional implementation, the two inner walls of the positioning angle steel 120 are provided with T-shaped grooves, and the two ends of the limiting angle steel 220 and the outer wall are connected with T-shaped limiting blocks 250 that cooperate with the corresponding T-shaped grooves.

[0035] In this embodiment, the end of the limiting angle steel 220 and the adjacent sidewalls are respectively engaged with the T-shaped groove of the positioning angle steel 120 by the T-shaped limiting block 250, which makes assembly and disassembly convenient and quick, and the assembled structure is more reliable and not easy to loosen.

[0036] As an optional implementation, the T-shaped limiting blocks 250 are all made of magnetic material. After assembly, the T-shaped limiting blocks 250 and the positioning angle steel 120 can form a magnetic adsorption, which improves the connection reliability of the limiting angle steel 220 and the positioning angle steel 120, prevents the T-shaped limiting blocks 250 from sliding out of the T-shaped groove due to vibration, and can also be easily pulled out of the T-shaped groove under the action of external force.

[0037] As an optional implementation, it also includes a support frame 300, the top of which is provided with a receiving plate 400 with an arc-shaped vertical cross section. The receiving plate 400 is connected to the bottom of the platform frame 100. The bottom of the receiving plate 400 is arranged at an inclination, and a receiving box 500 is provided at the downward inclination end of the receiving plate 400.

[0038] In this embodiment, the cutting scraps can be collected by the receiving plate 400, and the scraps can slide into the receiving box 500 by its inclined bottom, which is convenient for subsequent centralized processing. For scraps that are not easy to slide down, the support component 200 above the scrap can be removed manually. Therefore, the setting of the inclined receiving plate 400 reduces the scrap cleaning work.

[0039] As an optional implementation, a vibrator 600 is provided at the bottom of the receiving plate 400, which can further promote the sliding of the surplus material from the inclined bottom of the receiving plate 400 to the receiving box 500. The above are merely preferred embodiments of this application and do not limit the patent scope of this application. Any equivalent structural or procedural transformations made using the content of this application's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this application.

Claims

1. A modular laser cutting worktable, characterized in that, The system includes a platform frame with multiple matrix-arranged cells. Each cell is detachably connected to a support component, which includes multiple support racks for supporting the workpiece. The non-connected area at the bottom of the support racks is provided with a thickened layer, and the serrated part at the top of the support racks is coated with a heat-resistant rubber layer.

2. The modular laser cutting worktable as described in claim 1, characterized in that, The support assembly also includes two limiting angle steels, and multiple parallel support plates are connected between the two limiting angle steels. The support plates are provided with multiple slots for engaging with the bottom of the support rack. Each support rack is engaged with the corresponding slots of multiple support plates at the same time, so that the length direction of the support rack is perpendicular to the length direction of the support plate.

3. A modular laser cutting worktable as described in claim 2, characterized in that, A limiting groove is provided at the bottom of the support rack, and the two ends of the limiting groove are engaged with the two outermost support plates.

4. A modular laser cutting worktable as described in claim 2, characterized in that, Multiple reinforcing plates are installed between adjacent support plates, and the multiple reinforcing plates and multiple support plates form a grid structure.

5. A modular laser cutting worktable as described in claim 2, characterized in that, Each cell has a positioning angle steel at its four corners. The positioning angle steel is fixed to the top of the platform frame. The two limiting angle steels of each support component are detachably connected to the side wall of the positioning angle steel.

6. A modular laser cutting worktable as described in claim 5, characterized in that, The two inner walls of the positioning angle steel are provided with T-shaped grooves, and the two ends of the limiting angle steel and the outer wall are connected with T-shaped limiting blocks that cooperate with the corresponding T-shaped grooves.

7. A modular laser cutting worktable as described in claim 6, characterized in that, The T-shaped limit blocks are all made of magnets.

8. A modular laser cutting worktable as described in any one of claims 1-7, characterized in that, It also includes a support frame, with a receiving plate with an arc-shaped vertical cross section on the top of the support frame. The receiving plate is connected to the bottom of the platform frame, and the bottom of the receiving plate is arranged at an angle. A receiving box is set at the downward-sloping end of the receiving plate.

9. A modular laser cutting worktable as described in claim 8, characterized in that, A vibrator is installed at the bottom of the receiving plate.

Images