Steel plate laser cutting supporting tooth assembly

Abstract

The invention discloses a steel plate laser cutting supporting tooth assembly which comprises a base fixedly arranged; the workbench assembly comprises an installation support fixedly connected with the base, a rotation assembly rotationally connected with the installation support and a plurality of supporting rack units detachably and fixedly connected with the rotation assembly, and the supporting rack units are adjacently arranged in the rotation direction of the rotation assembly; the multiple supporting rack units are matched to be used for supporting a steel plate. The laser cutter is arranged above the base and used for cutting the steel plate on the supporting rack unit; and the driving assembly is connected with the base and used for driving the laser cutter to move above the steel plate. The steel plate laser cutting supporting tooth assembly is reasonable in design, and the molten supporting racks which cannot play a supporting role can be replaced conveniently.

Description

Technical Field

[0001] The invention relates to the technical field of laser cutting, in particular to a steel plate laser cutting supporting tooth component. Background Art

[0002] The steel plate cutting platform refers to the platform on which the steel plate is placed by the laser cutting equipment. The laser cutting machine focuses the laser emitted from the laser into a high-power density laser beam through the optical path system; the laser beam irradiates the surface of the workpiece, causing the workpiece to reach the melting point or boiling point, and at the same time, the high-pressure gas coaxial with the beam blows away the molten or vaporized metal; as the relative position of the beam and the workpiece moves, a slit is eventually formed in the material, thereby achieving the purpose of cutting.

[0003] The steel plate cutting platform in the prior art, as described in CN219379394U, includes a frame, supporting feet are installed at the four corners of the lower end of the frame, a laser cutting device is arranged on the upper end of the frame, an operating groove is opened on the frame, a supporting rack is installed in the middle of the frame, a clamping table is arranged in the operating groove, a limiting ring is installed at one end of the clamping table, and a screw nut is arranged at the end of the clamping table away from the limiting ring, a rubber strip is installed on the clamping table, a limiting rod is connected to the side of the frame close to the limiting ring, and a clamping position adjustment mechanism is installed at the end of the frame close to the screw nut.

[0004] The support rack of the steel plate cutting platform may be melted by the laser during normal operation, and the support rack needs to be replaced. The existing support racks are arranged in one piece, which makes replacement inconvenient.

[0005] Therefore, it is necessary to improve the steel plate laser cutting support tooth assembly in the prior art. Summary of the invention

[0006] The purpose of the present invention is to overcome the defects in the prior art and provide a steel plate laser cutting support tooth assembly to facilitate the replacement of a support rack that has melted and cannot play a supporting role.

[0007] To achieve the above technical effects, the technical solution of the present invention is: a steel plate laser cutting support tooth assembly, comprising: a base, fixedly arranged; a workbench assembly, comprising a mounting bracket fixedly connected to the base, a rotating assembly rotatably connected to the mounting bracket, and a supporting rack unit detachably fixedly connected to the rotating assembly, wherein a plurality of supporting rack units are adjacently arranged along the rotating direction of the rotating assembly, and a plurality of the supporting rack units cooperate to support the steel plate; a laser cutter, arranged above the base, for cutting the steel plate on the supporting rack unit; a driving assembly, connected to the base, for driving the laser cutter to move above the steel plate.

[0008] According to one embodiment of the present invention, it also includes a steel plate cutting area, and the steel plate cutting area of ​​the rotating assembly is arranged without shielding.

[0009] According to one embodiment of the present invention, the rotating assembly includes a rotating shaft rotatably connected to the mounting bracket and a rotating member arranged around the two rotating shafts, the two rotating shafts are arranged at both ends of the mounting bracket, at least one of the rotating shafts is a driving shaft, the two rotating members are arranged at both ends of the rotating shaft, and the supporting rack unit is detachably fixedly connected to the rotating member.

[0010] According to one embodiment of the present invention, the rotating member includes a chain, and a sprocket that meshes with the chain for transmission is fixedly arranged on the rotating shaft.

[0011] According to one embodiment of the present invention, the chain includes outer links and inner links which are rotatably connected to each other one by one, a mounting plate is fixedly provided on the outer links, and the supporting rack unit is detachably fixedly connected to the mounting plate.

[0012] According to one embodiment of the present invention, the supporting rack units are arranged in a one-to-one correspondence with the outer chain links.

[0013] According to one embodiment of the present invention, the supporting rack unit includes a supporting base plate and supporting plate teeth vertically arranged on both sides of the supporting base plate, a mounting hole is arranged between the supporting base plate and the mounting plate, and the supporting base plate and the mounting plate are detachably fixedly connected by bolts and nuts.

[0014] According to one embodiment of the present invention, a plurality of hoppers are fixedly provided on the base, the hoppers are closed from top to bottom, and the hoppers are provided below the workbench assembly.

[0015] According to one embodiment of the present invention, the driving assembly includes a beam slidably connected to the base, an X-axis driving assembly for driving the beam to slide, a mounting base slidably connected to the beam, a Y-axis driving assembly for driving the mounting base to slide, and a Z-axis driving assembly for driving the laser cutter to rise and fall on the mounting base, and the beam is arranged across the supporting rack unit.

[0016] According to one embodiment of the present invention, a plurality of supporting pads are fixedly provided below the base, and the supporting pads are vibration-damping iron pads.

[0017] The X-axis drive assembly includes an X-axis guide rail fixedly arranged on the base, an X-axis slider fixedly arranged at the bottom of the crossbeam, an X-axis lead screw rotatably connected to the base, and an X-axis motor driving the X-axis lead screw to rotate, the X-axis slider is slidably connected to the X-axis guide rail, and the crossbeam is fixedly provided with an X-axis sleeve threadedly connected to the X-axis lead screw.

[0018] The X-axis guide rail outer cover is provided with an X-axis telescopic shield.

[0019] The Y-axis driving assembly includes a Y-axis guide rail fixedly arranged on the crossbeam, a Y-axis slider fixedly arranged on the mounting seat, a Y-axis lead screw rotatably connected to the crossbeam, and a Y-axis motor driving the Y-axis lead screw to rotate, the Y-axis slider is slidably connected to the Y-axis guide rail, and the mounting seat is fixedly provided with a Y-axis screw sleeve threadedly connected to the Y-axis lead screw.

[0020] The Y-axis guide rail outer cover is provided with a Y-axis telescopic cover.

[0021] The Z-axis drive assembly includes a Z-axis guide rail fixedly arranged on the mounting seat, a Z-axis slider fixedly arranged on the laser cutter, a Z-axis lead screw rotatably connected to the mounting seat, and a Z-axis motor driving the Z-axis lead screw to rotate, the Z-axis slider is slidably connected to the Z-axis guide rail, and the laser cutter is fixedly provided with a Z-axis sleeve threadedly connected to the Z-axis lead screw.

[0022] An outer cover is fixedly arranged on the outer periphery of the base.

[0023] The advantages and beneficial effects of the present invention are as follows: the steel plate laser cutting support tooth assembly of the present invention is reasonably designed, and through the design of the rotating assembly, the support rack unit is detachably fixedly connected to the rotating assembly. When the teeth of a certain support rack unit are melted by the laser, the rotating assembly drives the support rack unit to the end, which is convenient for the staff to replace it, and the supporting effect of the support rack unit on the steel plate is always guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of the steel plate laser cutting support tooth assembly of the present invention; Figure 2 yes Figure 1 Explosion diagram of Figure 3 It is a schematic diagram of the structure of the workbench assembly; Figure 4 yes Figure 3 Explosion diagram of Figure 5 It is a partial enlarged schematic diagram of the chain; Figure 6 It is a schematic diagram of the structure of the base; Figure 7 yes Figure 6 Explosion diagram of Figure 8 It is a structural diagram of the beam; Fig. 9 yes Figure 8 Explosion diagram of Fig.10 It is a structural diagram of the mounting base; Fig.11 is a schematic diagram of the internal structure of the mounting base; In the figure: 1. base; 11. hopper; 12. vibration-damping iron pad; 13. outer cover; 2. mounting bracket; 21. rotating shaft; 22. sprocket; 3. supporting rack unit; 31. supporting bottom plate; 32. supporting plate teeth; 4. chain; 41. outer chain link; 42. inner chain link; 43. mounting plate; 44. mounting hole; 5. crossbeam; 6. mounting seat; 71. X-axis guide rail; 72. X-axis slider; 73. X-axis telescopic cover; 81. Y-axis guide rail; 82. Y-axis slider; 83. Y-axis lead screw; 84. Y-axis motor; 85. Y-axis screw sleeve; 86. Y-axis telescopic cover; 91. Z-axis guide rail; 92. Z-axis slider; 93. Z-axis motor; a. laser cutter. DETAILED DESCRIPTION

[0025] The specific implementation of the present invention is further described below in conjunction with the accompanying drawings and embodiments. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and cannot be used to limit the protection scope of the present invention.

[0026] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "horizontal", "vertical", "top", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance. Example

[0027] like Figure 1-11As shown, the steel plate laser cutting support tooth assembly of the embodiment includes: a base 1, which is fixedly arranged; a workbench assembly, including a mounting bracket 2 fixedly connected to the base 1, a rotating assembly rotatably connected to the mounting bracket 2, and a supporting rack unit 3 detachably fixedly connected to the rotating assembly, wherein a plurality of the supporting rack units 3 are adjacently arranged along the rotating direction of the rotating assembly, and a plurality of the supporting rack units 3 are cooperated to support the steel plate; a laser cutter a, which is arranged above the base 1, and is used to cut the steel plate on the supporting rack unit 3; a driving assembly, which is connected to the base 1, and is used to drive the laser cutter a to move above the steel plate.

[0028] Through such a design, the rotating assembly can drive the supporting rack unit 3 to move along the X-axis direction. When a supporting rack unit 3 is melted by the laser, the rotating assembly drives the supporting rack unit 3 to move to the end, so that the staff can replace it easily.

[0029] According to one embodiment of the present invention, it also includes a steel plate cutting area, and the steel plate cutting area of ​​the rotating assembly is arranged without shielding.

[0030] This design prevents the laser cutter a from damaging the rotating component.

[0031] According to one embodiment of the present invention, the rotating assembly includes a rotating shaft 21 rotatably connected to the mounting bracket 2 and a rotating member arranged around the two rotating shafts 21, the two rotating shafts 21 are arranged at both ends of the mounting bracket 2, at least one of the rotating shafts 21 is a driving shaft, the two rotating members are arranged at both ends of the rotating shaft 21, and the supporting rack unit 3 is detachably fixedly connected to the rotating member.

[0032] Through such a design, the purpose of supporting the movement of the rack unit 3 is achieved.

[0033] According to one embodiment of the present invention, the rotating member includes a chain 4 , and a sprocket 22 meshing with the chain 4 is fixedly disposed on the rotating shaft 21 .

[0034] Through such a design, compared with the pulley transmission, the sprocket chain transmission is more stable and avoids idling and slipping.

[0035] According to one embodiment of the present invention, the chain 4 includes an outer link 41 and an inner link 42 which are rotatably connected to each other. A mounting plate 43 is fixedly provided on the outer link 41, and the supporting rack unit 3 is detachably fixedly connected to the mounting plate 43.

[0036] Through such a design, the purpose of fixedly connecting the supporting rack unit 3 and the chain 4 is achieved.

[0037] According to one embodiment of the present invention, the supporting rack units 3 are arranged in a one-to-one correspondence with the outer chain links 41 .

[0038] Through such a design, there can be enough supporting rack units 3 to support the steel plate.

[0039] According to one embodiment of the present invention, the support rack unit 3 includes a support base plate 31 and support plate teeth 32 vertically arranged on both sides of the support base plate 31, and a mounting hole 44 is arranged between the support base plate 31 and the mounting plate 43, and the support base plate 31 and the mounting plate 43 are detachably fixedly connected by bolts and nuts.

[0040] Through such a design, the purpose of making the support rack unit 3 and the chain 4 detachable is achieved; when a certain support rack unit 3 is melted by the laser, the chain 4 moves and drives the support rack unit 3 to move to the end of the base 1, so that the staff can replace the support rack unit 3 conveniently; support plate teeth 32 are provided on both sides of the support base plate 31 to ensure the density of the support plate teeth 32 and the support effect on the steel plate.

[0041] According to one embodiment of the present invention, a plurality of hoppers 11 are fixedly provided on the base 1 , and the hoppers 11 are closed from top to bottom, and the hoppers 11 are provided below the workbench assembly.

[0042] Through such a design, the waste materials produced by laser cutting can be collected and guided.

[0043] According to one embodiment of the present invention, the driving assembly includes a beam 5 slidably connected to the base 1, an X-axis driving assembly for driving the beam 5 to slide, a mounting seat 6 slidably connected to the beam 5, a Y-axis driving assembly for driving the mounting seat 6 to slide, and a Z-axis driving assembly for driving the laser cutter a to rise and fall on the mounting seat 6, and the beam 5 is arranged across the supporting rack unit 3.

[0044] Through such a design, the purpose of three-axis movement of the laser cutter a on the base 1 is achieved.

[0045] According to one embodiment of the present invention, a plurality of supporting pads are fixedly provided below the base 1 , and the supporting pads are vibration-damping iron pads 12 .

[0046] Through such a design, the shock absorbing effect of the base 1 is ensured.

[0047] According to one embodiment of the present invention, the X-axis drive assembly includes an X-axis guide rail 71 fixedly arranged on the base 1, an X-axis slider 72 fixedly arranged at the bottom of the crossbeam 5, an X-axis screw rotatably connected to the base 1, and an X-axis motor driving the X-axis screw to rotate, the X-axis slider 72 is slidably connected to the X-axis guide rail 71, and the crossbeam 5 is fixedly provided with an X-axis sleeve threadedly connected to the X-axis screw.

[0048] Through such a design, the purpose of moving the crossbeam 5 in the X-axis direction is achieved, thereby driving the laser cutter a to move in the X-axis direction.

[0049] According to one embodiment of the present invention, the outer cover 13 of the X-axis guide rail 71 is provided with an X-axis telescopic shield 73 .

[0050] Such a design can protect the X-axis guide rail 71 and ensure smooth sliding.

[0051] According to one embodiment of the present invention, the Y-axis driving assembly includes a Y-axis guide rail 81 fixedly arranged on the crossbeam 5, a Y-axis slider 82 fixedly arranged on the mounting seat 6, a Y-axis screw 83 rotatably connected to the crossbeam 5, and a Y-axis motor 84 driving the Y-axis screw 83 to rotate, the Y-axis slider 82 is slidably connected to the Y-axis guide rail 81, and the mounting seat 6 is fixedly provided with a Y-axis screw sleeve 85 threadedly connected to the Y-axis screw 83.

[0052] Through such a design, the purpose of moving the mounting seat 6 in the Y-axis direction is achieved, thereby driving the laser cutter a to move in the Y-axis direction.

[0053] According to one embodiment of the present invention, the outer cover 13 of the Y-axis guide rail 81 is provided with a Y-axis telescopic shield 86.

[0054] Such a design can protect the Y-axis guide rail 81 and ensure smooth sliding.

[0055] According to one embodiment of the present invention, the Z-axis drive assembly includes a Z-axis guide rail 91 fixedly arranged on the mounting seat 6, a Z-axis slider 92 fixedly arranged on the laser cutter a, a Z-axis lead screw rotatably connected to the mounting seat 6, and a Z-axis motor 93 driving the Z-axis lead screw to rotate, the Z-axis slider 92 is slidably connected to the Z-axis guide rail 91, and the laser cutter a is fixedly provided with a Z-axis screw sleeve threadedly connected to the Z-axis lead screw.

[0056] Through such a design, the purpose of moving the laser cutter a in the Z-axis direction is achieved.

[0057] According to one embodiment of the present invention, an outer cover 13 is fixedly provided on the outer periphery of the base 1 .

[0058] Through such a design, the base 1 is wrapped around, thereby avoiding exposure of various mechanisms and reducing safety hazards.

[0059] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A steel plate laser cutting support tooth assembly, characterized in that: include: A base (1), fixedly arranged; A workbench assembly, comprising a mounting bracket (2) fixedly connected to the base (1), a swivel assembly swivel-connected to the mounting bracket (2), and a support rack unit (3) detachably fixedly connected to the swivel assembly, wherein a plurality of the support rack units (3) are adjacently arranged along the swivel direction of the swivel assembly, and the plurality of the support rack units (3) cooperate to support a steel plate; A laser cutter (a), arranged above the base (1), and used for cutting the steel plate on the supporting rack unit (3); A driving assembly is connected to the base (1) and is used to drive the laser cutter (a) to move above the steel plate.

2. The steel plate laser cutting support tooth assembly according to claim 1, characterized in that: It also includes a steel plate cutting area, and the steel plate cutting area of ​​the rotary component is not blocked.

3. The steel plate laser cutting support tooth assembly according to claim 2, characterized in that: The rotary assembly comprises a rotating shaft (21) rotatably connected to the mounting bracket (2) and a rotating member arranged around the two rotating shafts (21); the two rotating shafts (21) are arranged at two ends of the mounting bracket (2); at least one of the rotating shafts (21) is a driving shaft; the two rotating members are arranged at two ends of the rotating shaft (21); and the supporting rack unit (3) is detachably fixedly connected to the rotating member.

4. The steel plate laser cutting support tooth assembly according to claim 3, characterized in that: The rotating member comprises a chain (4), and a sprocket (22) meshing with the chain (4) is fixedly arranged on the rotating shaft (21).

5. The steel plate laser cutting support tooth assembly according to claim 4, characterized in that: The chain (4) comprises an outer chain link (41) and an inner chain link (42) which are rotatably connected to each other one by one, a mounting plate (43) is fixedly provided on the outer chain link (41), and the supporting rack unit (3) is detachably fixedly connected to the mounting plate (43).

6. The steel plate laser cutting support tooth assembly according to claim 5, characterized in that: The supporting rack units (3) are arranged in one-to-one correspondence with the outer chain links (41).

7. The steel plate laser cutting support tooth assembly according to claim 5, characterized in that: The support rack unit (3) comprises a support base plate (31) and support plate teeth (32) vertically arranged on both sides of the support base plate (31); a mounting hole (44) is arranged between the support base plate (31) and the mounting plate (43); the support base plate (31) and the mounting plate (43) are detachably fixedly connected by bolts and nuts.

8. The steel plate laser cutting support tooth assembly according to claim 1, characterized in that: The base (1) is fixedly provided with a plurality of hoppers (11), the hoppers (11) are arranged to close from top to bottom, and the hoppers (11) are arranged below the workbench assembly.

9. The steel plate laser cutting support tooth assembly according to claim 1, characterized in that: The driving assembly comprises a crossbeam (5) slidably connected to the base (1), an X-axis driving assembly for driving the crossbeam (5) to slide, a mounting seat (6) slidably connected to the crossbeam (5), a Y-axis driving assembly for driving the mounting seat (6) to slide, and a Z-axis driving assembly for driving the laser cutter (a) to rise and fall on the mounting seat (6), wherein the crossbeam (5) is arranged across the top of the supporting rack unit (3).

10. The steel plate laser cutting support tooth assembly according to claim 1, characterized in that: A plurality of supporting foot pads are fixedly arranged below the base (1), and the supporting foot pads are vibration-damping iron pads (12).

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