A laser-cut multidirectional adjustment support platform

Abstract

The application discloses a laser cutting multidirectional adjusting support platform, and belongs to the technical field of laser cutting auxiliary devices. The laser cutting multidirectional adjusting support platform comprises a welding table, a longitudinal guide rail, a transverse guide rail, a laser cutting head, a support platform, a lifting mechanism and a lifting sliding block, the lifting sliding block is threadedly connected to the upper end of the lifting mechanism, the support platform comprises a collecting hopper, a fixing frame, a welding inserting frame, support inserting plates and a support table, the fixing frame is fixedly arranged on the collecting hopper, the lower end of the fixing frame is fixedly connected with the lifting sliding block, the support inserting plates are arranged on the welding inserting frame in a front-rear inserting mode and are uniformly distributed leftward and rightward, the upper and lower ends of the support inserting plates are all arranged in a triangular uniform distribution, and the support table comprises a fixed plate, a support plate, an inserting block and a support block, a support column is fixedly arranged on the fixed plate and is rotationally connected with the support plate, and the rotationally connected position of the support column and the support plate is located at the middle end of the support plate. The laser cutting multidirectional adjusting support platform has the beneficial effect that the angle of a workpiece to be cut can be adjusted to adapt to the cutting angle requirements of different workpieces.

Description

Technical Field

[0001] This application relates to the field of laser cutting technology, and more specifically, to a multi-directional adjustable support platform for laser cutting. Background Technology

[0002] Laser cutting machines are widely used in steel cutting. They are devices that use laser beams to cut, engrave, and drill holes in steel. While existing CNC laser cutting machine tools can meet complex cutting needs, some manufacturers still purchase traditional linear-motion laser cutting machine tools due to cost considerations. Therefore, for some irregularly shaped structural parts with special processing requirements, how to achieve this using traditional laser cutting machine tools is a challenge. Traditional workpiece support structures are mostly fixed, and fixed support structures cannot meet the cutting requirements of workpieces with different angles and sizes, nor can they quickly adjust the cutting angle of corresponding parts of the workpiece.

[0003] Therefore, a multi-directional adjustable support platform for laser cutting is needed to solve the above problems. Utility Model Content

[0004] The summary section of this application is intended to provide a brief overview of the concepts, which will be described in detail in the detailed description section below. This summary section is not intended to identify key or essential features of the claimed technical solutions, nor is it intended to limit the scope of the claimed technical solutions.

[0005] To address the technical problems mentioned in the background section, some embodiments of this application provide a multi-directional adjustable support platform for laser cutting, comprising: a welding table, a longitudinal guide rail mounted on the upper end of the welding table, a transverse guide rail connected to the longitudinal guide rail, a laser cutting head connected to the transverse guide rail, a support platform at the welding table, a lifting mechanism connected to the lower end of the welding table, a lifting slider capable of sliding up and down on the lifting mechanism, the lifting slider being partially installed and connected to the support platform, the support platform including a collection hopper, a fixed frame mounted on the collection hopper, a welding insert mounted on the collection hopper, and evenly distributed support plates within the welding insert, the upper and lower ends of the support plates being evenly distributed in a triangular pattern, and a support platform at the upper end of the support plates.

[0006] Furthermore, the support platform includes a fixed plate, on which a support column is mounted. The upper end of the support column is provided with a support plate, and the upper plane of the support plate is set higher than the upper end point of the support column.

[0007] Furthermore, the lower end of the fixing plate is equipped with four corner blocks that can abut against the support plate. A threaded rod is rotatably connected to the fixing plate. An angle scale is provided on the upper surface of the fixing plate. A connecting block that can slide left and right is connected to the fixing plate. A sliding block is installed at the lower end of the connecting block. A threaded groove is opened on the sliding block and threadedly connected to the threaded rod. A support frame is fixed on the connecting block, and the support frame abuts against the fixing plate.

[0008] Furthermore, a support block is installed on the connecting block, and the upper part of the support block near the support plate is provided with an inclined surface. The upper plane of the inclined surface is higher than the lower plane of the support plate. A connecting column is fixed at the lower end of the fixing plate. The connecting column is triangular and abuts against the upper end of the support plate.

[0009] Furthermore, the fixing plate is provided with a sliding groove extending to the left and right, and a connecting cavity is provided between the fixing plate and the connecting column. The sliding groove communicates with the connecting cavity. Sliding cavities are provided at the four corners of the fixing plate. The insert abuts against the lower part of the four corners of the fixing plate, and the fixing plate and the insert are fixed by threaded parts.

[0010] Furthermore, the lower triangular portion of the insert block is fixed with insert strips distributed on the left and right, and the two insert strips arranged on the left and right are inserted into each other at the left and right ends of the support plate. The insert block is fixed with two guide sliders arranged on the left and right, and the guide sliders are slidably inserted into the side wall of the slide cavity. The lower end of the connecting block is fixed with a sliding block, and the sliding block is arranged in an I-shape and slidably disposed on the side wall of the slide groove.

[0011] The beneficial effects of this application are as follows:

[0012] 1. By setting a support platform above the support plate, the position of the support block can be adjusted through the connection and cooperation of the threaded rod, angle scale, connecting block, and support block. In turn, the angle of the support plate can be adjusted by supporting the support block, which can adjust the angle of the workpiece to meet the cutting angle requirements of different workpieces. Before placing the workpiece to be cut, the tilt angle of the support plate after the support block abuts can be adjusted by the staggered angle scale and connecting block, which improves the adjustment efficiency.

[0013] 2. The middle end of the support plate is rotatably connected to the support column. After the support platform is placed on the support insert plate, the support plate can abut against the workpiece to be cut above it. Through the rotational cooperation between the support column and the support plate, the support plate can rotate freely without abutting against the support block, thereby increasing the adaptability to different workpieces to be cut. Subsequently, the support block can be moved left and right by rotating the threaded rod again to achieve the abutment between the support plate and the support block. The support block supports the support plate, reducing the wear and tear of the support column and support plate under long-term use. Attached Figure Description

[0014] The accompanying drawings, which form part of this application, are used to provide a further understanding of the application and to make other features, objects, and advantages of the application more apparent. The illustrative embodiments and descriptions of this application are used to explain the application and do not constitute an undue limitation of the application.

[0015] Furthermore, throughout the accompanying drawings, the same or similar reference numerals denote the same or similar elements. It should be understood that the drawings are schematic, and the elements are not necessarily drawn to scale.

[0016] In the attached diagram:

[0017] Figure 1 This is a schematic diagram of the overall structure of an embodiment of a multi-directional adjustable support platform for laser cutting according to this application;

[0018] Figure 2 yes Figure 1 A side view of the rear support platform in the embodiment;

[0019] Figure 3 yes Figure 2 A partially enlarged schematic diagram of the support platform and some of the support inserts in the embodiment;

[0020] Figure 4 yes Figure 3 An exploded view of the support platform portion in the embodiment;

[0021] Figure 5 yes Figure 4 Enlarged schematic diagram of the insertion block in the embodiment;

[0022] Figure 6 yes Figure 4 An enlarged schematic diagram of the connecting block in the embodiment.

[0023] Figure label:

[0024] 10. Welding table; 11. Longitudinal guide rail; 12. Transverse guide rail; 13. Laser cutting head; 14. Support platform; 15. Lifting mechanism; 16. Lifting slider; 20. Collection hopper; 21. Fixing frame; 22. Welding insert; 23. Support plate; 24. Support platform; 30. Fixing plate; 31. Support column; 32. Support plate; 33. Insert block; 34. Threaded rod; 35. Angle scale; 36. Connecting block; 37. Support block; 38. Inclined surface; 39. Connecting column; 40. Slide groove; 41. Slide cavity; 42. Connecting cavity; 50. Insert strip; 51. Guide slider; 60. Sliding block; 61. Support frame; 62. Threaded groove; 63. Mounting hole. Detailed Implementation

[0025] Embodiments of this disclosure will now be described in more detail with reference to the accompanying drawings. While some embodiments of this disclosure are shown in the drawings, it should be understood that this disclosure can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of this disclosure. It should be understood that the accompanying drawings and embodiments of this disclosure are for illustrative purposes only and are not intended to limit the scope of protection of this disclosure.

[0026] It should also be noted that, for ease of description, only the parts relevant to the invention are shown in the accompanying drawings. Unless otherwise specified, the embodiments and features described in this disclosure can be combined with each other.

[0027] It should be noted that the concepts of "first" and "second" mentioned in this disclosure are used only to distinguish different devices, modules or units, and are not used to limit the order of functions performed by these devices, modules or units or their interdependencies.

[0028] It should be noted that, in the description of this disclosure, unless otherwise expressly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0029] It should be noted that, in this disclosure, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0030] It should be noted that the terms "a" and "a plurality of" used in this disclosure are illustrative rather than restrictive, and those skilled in the art should understand that, unless otherwise expressly indicated in the context, they should be understood as "one or more".

[0031] This disclosure will now be described in detail with reference to the accompanying drawings and embodiments.

[0032] Reference Figure 1-2A multi-directional adjustable support platform for laser cutting includes: a welding table 10, with two symmetrical longitudinal guide rails 11 fixed to the upper end of the welding table 10; transverse guide rails 12 that can move back and forth are connected to the upper ends of the two longitudinal guide rails 11; a laser cutting head 13 that can move left and right is connected to the transverse guide rails 12; the moving mechanisms of the transverse guide rails 12 and the laser cutting head 13 both use existing technology; and a support platform 14 is provided at the welding table 10, below the longitudinal guide rails 11, the transverse guide rails 12, and the laser cutting head 13. The support platform 14 is used to place the workpiece to be cut. The lower part of the welding table 10 is connected to a lifting mechanism 15. The lifting mechanism 15 adopts existing technology. The upper end of the lifting mechanism 15 is connected to a lifting slider 16 that can slide up and down. The lifting slider 16 is fixedly connected to the support platform 14. The support platform 14 includes a collection hopper 20 at the bottom. Two symmetrical fixing frames 21 are fixed at both ends of the collection hopper 20. The lower end of the fixing frame 21 is fixedly connected to the lifting slider 16, and the upper end of the collection hopper 20 is fixedly connected to the lifting slider 16. The system includes four fixed welding brackets 22, each with a support plate 23 evenly distributed on the left and right sides. The upper and lower ends of the support plate 23 are evenly distributed in a triangular shape, and the upper end of the support plate 23 is provided with a support platform 24. The workpiece to be cut is placed on the support platform 14, which is fixedly connected to the lifting slider 16 via a fixing bracket 21. The support platform 14 is raised and lowered by the threaded engagement of the lifting mechanism 15. During the raising and lowering process, the fixing bracket 21 on the support platform 14 moves synchronously up and down via the belt drive mechanism at the lifting mechanism 15, thus keeping the support platform 14 in a horizontal state to support the workpiece to be cut. The movement of the transverse guide rail 12 and the laser cutting head 13 is controlled by the motion system, so that the laser cutting head 13 performs laser cutting on the workpiece below according to the set path. During use, the position of the support plate 23 can be changed by moving it up and down, or the support plate 23 can be removed from the top of the welding bracket 22 for replacement. Weary or slag-adhered support plates 23 should be replaced.

[0033] Reference Figure 3-6The support platform 24 includes a fixed plate 30 mounted on a support insert plate 23. Two symmetrically positioned support columns 31 are fixed to the upper end of the fixed plate 30. A support plate 32 is rotatably connected between the two support columns 31. The upper plane of the support plate 32 is higher than the upper end of the support columns 31. A rotating rod is fixed to the lower end of the support plate 32 and rotatably engages with the support columns 31. Four corner blocks 33 are installed at the lower end of the fixed plate 30. These blocks 33 abut against the upper end of the support insert plate 23 to fix the support platform. A threaded rod 34 is rotatably connected to the plate 30. An angle scale 35 is provided on the upper end surface of the fixed plate 30. A connecting block 36 that can slide left and right is connected to the fixed plate 30. The connecting block 36 moves left and right by rotating the threaded rod 34. A support block 37 is fixedly installed on the left end of the connecting block 36. An inclined surface 38 is provided on the upper left side of the support block 37. The upper end plane of the inclined surface 38 is higher than the lower end plane of the support plate 32. A connecting post 39 is fixedly installed at the lower end of the fixed plate 30. The connecting post 39 is triangularly arranged. The fixing plate 30 is provided with a sliding groove 40 extending to the left and right, which abuts against the upper end of the supporting plate 23. A connecting cavity 42 is provided between the fixing plate 30 and the connecting column 39. The sliding groove 40 communicates with the connecting cavity 42. Sliding cavities 41 are provided at the four corners of the fixing plate 30. The insert block 33 abuts against the lower part of the four corners of the fixing plate 30, and the fixing plate 30 and the insert block 33 are fixed by threaded parts. The fixing plate 30 is fixedly connected to the lower end of the supporting plate 23 to realize the support of the insert block 39. The limiting position is placed above the plate 23, and by rotating the threaded rod 34, the threaded rod 34 drives the connecting block 36 above to move left and right at the slide groove 40, so that the support block 37, which is fixedly connected to the connecting block 36, moves synchronously to abut against the lower end of the support plate 32. Through the abutment and contact between the inclined surface 38 and the support plate 32, the support plate 32 is circumferentially rotated on the support column 31, and the angle of the support plate 32 is adjusted. The laser cutting work is achieved by supporting the workpiece to be cut below through the support plate 32.

[0034] The lower triangular portion of the insert block 33 is fixed with two insert strips 50 distributed on the left and right. The two insert strips 50 are inserted into and fitted together at the left and right ends of the support plate 23. Two guide sliders 51 are fixed on the insert block 33, and the guide sliders 51 are slidably inserted into and fitted with the side wall of the slide cavity 41. The lower end of the connecting block 36 is fixed with a sliding block 60, which is I-shaped and slidably mounted on the side wall of the slide groove 40. The left end of the connecting block 36 is fixed with a support frame 61, and the lower end plane of the support frame 61 abuts against the upper end surface of the fixing plate 30. The sliding block 60 and the connecting block 36 are respectively provided with threaded grooves 62 and mounting holes 63. The threaded grooves 62 are threadedly connected to the threaded rod 34. A threaded part is installed at the connecting block 36, extending to the right and threadedly fixedly connected to the support block 37. The insert block 33 is inserted into the support plate through the sliding block 60. Above 23, thereby further increasing the stability of the insert block 33 on the support plate 23, the sliding block 60 is slidably set at the slide groove 40 and the slide cavity 41, and is threadedly connected to the threaded rod 34 through the threaded groove 62. Under the rotation of the threaded rod 34, the upper fixed connecting block 36 can move left and right. The connecting block 36 is fixedly connected through the support frame 61. When the lower end of the support frame 61 is supported and abuts against the fixed plate 30, it pushes the support block 37 to move left and right, so that the support block 37 supports the support plate 32. The operator can obtain the rotation angle of the support plate 32 according to the angle scale 35 and the support frame 61. After placing the workpiece to be cut on the support plate 32, the threaded rod 34 is rotated again to move the threaded rod 34 to move the support block 37 to the left, so that the support block 37 fits against the raised support plate 32 for support.

[0035] The above description is merely a selection of preferred embodiments of this disclosure and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the invention involved in the embodiments of this disclosure is not limited to technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the above-described inventive concept. For example, technical solutions formed by substituting the above-described features with (but not limited to) technical features with similar functions disclosed in the embodiments of this disclosure.

Claims

1. A multi-directional adjustable support platform for laser cutting, comprising a welding table (10), a longitudinal guide rail (11), a transverse guide rail (12), a laser cutting head (13), a support platform (14), a lifting mechanism (15), and a lifting slider (16), characterized in that: The lifting slider (16) is threadedly connected to the upper end of the lifting mechanism (15). The support platform (14) includes a collection hopper (20), a fixing frame (21), a welding bracket (22), a support plate (23), and a support table (24). The fixing frame (21) is fixedly mounted on the collection hopper (20), and the lower end of the fixing frame (21) is fixedly connected to the lifting slider (16). The support plate (23) is inserted into the welding bracket (22) front and back and evenly distributed left and right. The upper and lower ends of the support plate (23) are... All are set in a triangular uniform distribution. The support platform (24) includes a fixed plate (30), a support plate (32), an insert (33) and a support block (37). A support column (31) is fixed on the fixed plate (30) and rotates to connect with the support plate (32). The rotational connection between the support column (31) and the support plate (32) is located in the middle part of the support plate (32). The lower end of the insert (33) is triangularly set and plugs into the upper end of the support insert (23). The insert (33) is fixedly set at the lower end of the fixed plate (30).

2. The multi-directional adjustable support platform for laser cutting according to claim 1, characterized in that: A threaded rod (34) is rotatably connected to the fixed plate (30), and a connecting block (36) that can slide left and right is connected to the fixed plate (30). The support block (37) is fixedly installed on the connecting block (36). A connecting post (39) is fixedly provided at the lower end of the fixed plate (30). The connecting post (39) is triangularly arranged and abuts against the upper end of the support plate (23).

3. The multi-directional adjustable support platform for laser cutting according to claim 2, characterized in that: The fixed plate (30) is provided with a sliding groove (40) extending to the left and right. The lower end of the connecting block (36) is fixed with a sliding block (60). The sliding block (60) is shaped like an I and is slidably disposed on the side wall of the sliding groove (40). The sliding block (60) and the connecting block (36) are respectively provided with a threaded groove (62) and a mounting hole (63). The threaded groove (62) is threadedly connected to the threaded rod (34). A threaded part is installed at the connecting block (36) and extends to the right to be threadedly fixedly connected to the support block (37).

4. The multi-directional adjustable support platform for laser cutting according to claim 1, characterized in that: The lower end of the fixing plate (30) is provided with a sliding cavity (41), the insert (33) abuts against the lower part of the fixing plate (30), and the fixing plate (30) and the insert (33) are connected by a threaded part for fixation.

5. The multi-directional adjustable support platform for laser cutting according to claim 4, characterized in that: The lower triangular portion of the insert block (33) is fixed with insert strips (50) distributed on the left and right. The two insert strips (50) arranged on the left and right are inserted into the left and right ends of the support plate (23) and fit together. The insert block (33) is fixed with two guide sliders (51) arranged on the left and right. The guide sliders (51) slide and engage with the side wall of the sliding cavity (41).

6. The multi-directional adjustable support platform for laser cutting according to claim 2, characterized in that: The upper surface of the fixing plate (30) is provided with an angle scale (35), and the left end of the connecting block (36) is fixed with a support frame (61). The lower end plane of the support frame (61) abuts against the upper surface of the fixing plate (30), and the angle scale (35) is located on one side of the support frame (61).

7. The multi-directional adjustable support platform for laser cutting according to claim 1, characterized in that: The upper plane of the support plate (32) is set higher than the upper end of the support column (31), and the upper end of the support block (37) is provided with an inclined surface (38) near the support plate (32), and the upper plane of the inclined surface (38) is higher than the lower plane of the support plate (32).

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