Laser cutting device for processing screwed plug type tube box tube bundle

Abstract

The invention relates to the technical field of laser cutting, in particular to a laser cutting device for machining a pipe bundle of a screwed plug type tube box, in the scheme, a good position limiting effect can be provided for machining of the pipe bundle of the screwed plug type tube box through matched use of a cutting supporting table mechanism and a limiting assembly, namely, the cutting machining quality of the pipe bundle of the screwed plug type tube box is ensured; a to-be-machined pipe fitting is supported through an arranged supporting grating plate, limiting partition plates are arranged at the top of the supporting grating plate at equal intervals, a containing groove cavity formed between every two adjacent limiting partition plates is used for containing the to-be-machined pipe fitting, and a limiting effect is provided for the to-be-machined pipe fitting; the limiting assemblies are connected with the fixing nuts on the side wall of the supporting grating plate, and after the to-be-machined pipe fitting is placed, pipe openings in the two ends of the to-be-machined pipe fitting are clamped and positioned through limiting clamping covers in the limiting assemblies; according to the scheme, the supporting grating plates are detachably arranged, and later replacement and maintenance work is facilitated.

Description

Technical Field

[0001] The present invention relates to the technical field of laser cutting, in particular to a laser cutting device for processing a plugged pipe box bundle. Background Art

[0002] The existing Chinese authorized patent document with announcement number CN118060760A discloses a sheet metal laser cutting processing equipment. The transfer positioning unit set in the scheme can center and stably carry the metal plate in the Y direction through the limiting overlap part. The X-axis positioning unit set can center the metal plate in the X direction. The stable positioning of the metal plate by the transfer positioning unit and the X-axis positioning unit can avoid the movement of the metal plate due to the continuous change of the center of gravity of the metal plate during the cutting process, ensuring that the cutting position of the louver holes is uniform and the cutting quality is stable.

[0003] The laser cutting processing equipment in the above scheme has a support platform composed of multiple grid plates, which is used to cut plate parts. However, it lacks a suitable positioning auxiliary structure for tubular workpieces to ensure processing stability. For example, during the cutting process of the plug-type pipe box bundle, it is difficult to position the tubular workpiece. On the other hand, if the grid plate in the scheme is damaged, it is more troublesome to disassemble and maintain the grid plate.

[0004] To this end, the present invention proposes a laser cutting device for processing a plugged pipe box bundle to solve the above problem. Summary of the Invention

[0005] The object of the present invention is to provide a laser cutting device for processing a plug-type pipe box bundle to solve the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a laser cutting device for processing a plug-in type pipe box and a pipe bundle, comprising a support frame, a guide control rail, and a laser cutting mechanism, wherein the guide control rails are symmetrically arranged on both sides of the support frame, a sliding seat is provided on the guide control rail, and the sliding seat is connected to the laser cutting mechanism; Support plate frames are symmetrically fixedly arranged on both sides of the top of the support frame, the support plate frames are connected to the cutting support table mechanism, and the cutting support table mechanism is connected to the limiting component.

[0007] Preferably, the cutting support platform mechanism includes a filling slot, a connecting screw hole, a mounting screw, an auxiliary handle, a support grid plate, a filling strip, a mounting slot, a docking screw slot, a docking screw head, a limiting partition and a fixing nut; the filling slot is equidistantly arranged on the inner side of the support plate frame, and the filling slot is adapted to be connected with the filling strip, and the filling strip is symmetrically fixed at both ends of the support grid plate, and a mounting slot is provided on one side of the filling strip.

[0008] Preferably, the connecting screw holes are equidistantly arranged in the support plate frame, and the connecting screw holes are connected to the filling slots, and the connecting screw holes are threadedly connected to the mounting screws. An auxiliary handle is fixedly provided at one end of the mounting screw. The connecting screw holes and the mounting slots are set in corresponding positions and the number of groups is the same, and one end of the mounting screw is adapted to be snapped into the mounting slots on the side wall of the filling card strip.

[0009] Preferably, docking screw grooves are equidistantly arranged on the top surface of the supporting grid plate, the docking screw grooves are threadedly connected to the docking screw heads, and the docking screw heads are fixedly arranged in the middle position of the bottom end of the limiting partition.

[0010] Preferably, the shape of the limiting partition is set to be triangular, and the limiting partition is set in a straight line at equal distances on the top surface of the supporting grid plate, and the plate surface of the limiting partition is parallel to the plate surface of the supporting grid plate, and a placement groove cavity is formed between adjacent supporting grid plates.

[0011] Preferably, fixing nuts are equidistantly fixed on both sides of the supporting grid plate, and the fixing nuts are connected to the limiting components, and the fixing nuts correspond to the placement slots and are arranged in the same number of groups.

[0012] Preferably, the limiting assembly includes a supporting stud, a loading sleeve, a supporting rod barrel, an internal threaded fastening cap, a rotation auxiliary ridge, an adjusting rod, a connecting screw groove, a connecting screw head, a limiting card cover and an adjusting accessory; one end of the supporting stud is threadedly connected to the fixing nut supporting the side wall of the grille plate, the loading sleeve is movably sleeved on the supporting stud, and a supporting rod barrel is fixedly provided on one side of the loading sleeve, and a adjusting rod is movably inserted in the supporting rod barrel.

[0013] Preferably, the internal thread fastening cap is threadably connected to the supporting stud, and rotation auxiliary ridges are fixedly provided at equal distances on the side of one end of the internal thread fastening cap.

[0014] Preferably, a connecting screw groove is provided at the top end of the regulating plug rod, the connecting screw groove is threadedly connected to the connecting screw head, and the connecting screw head is fixedly provided at the side position of the limiting cover.

[0015] Preferably, the regulating rod is positioned by means of a regulating accessory, and the regulating accessory includes a strip accommodating groove, an anti-slip pad, a positioning screw hole, an extrusion screw and an auxiliary knob; the strip accommodating groove is symmetrically arranged on the side of the regulating rod, and the lengths of the strip accommodating groove and the regulating rod are set to be equal, an anti-slip pad is fixedly arranged in the strip accommodating groove, the positioning screw holes are symmetrically arranged on both sides of the supporting rod tube, and the positioning screw holes are threadedly connected with the extrusion screw, and an auxiliary knob is fixedly arranged at one end of the extrusion screw.

[0016] Compared with the prior art, the present invention has the following beneficial effects: The laser cutting device for processing the plugged-in pipe box bundle designed by the present invention comprises a support frame, a guide control rail and a laser cutting mechanism, wherein the guide control rails are symmetrically arranged on both sides of the support frame, a sliding seat is arranged on the guide control rail, and the sliding seat is connected to the laser cutting mechanism; wherein support plate racks are symmetrically fixedly arranged on both sides of the top of the support frame, the support plate racks are connected to the cutting support table mechanism, and the cutting support table mechanism is connected to the limiting assembly; in this scheme, the coordinated use of the provided cutting support table mechanism and the limiting assembly can provide a good position limiting effect for the processing of the plugged-in pipe box bundle, that is, ensure its cutting processing quality; wherein the provided support grid plate is used to process the pipe fittings Support is provided, and limiting partitions are equidistantly arranged on the top of the supporting grid plate. The placement grooves formed between adjacent limiting partitions are used to place the pipe fittings to be processed, and provide a limiting effect for the pipe fittings to be processed, and the limiting partitions arranged therein can be disassembled and set, thereby improving its flexibility in use; the limiting assembly is connected and set with the fixing nut on the side wall of the supporting grid plate, and after the pipe fittings to be processed are placed, the limiting card cover in the limiting assembly can be used to clamp and position the pipe openings at both ends of the pipe fittings to be processed; in this solution, the supporting grid plate is detachably arranged, and the filling strips at both ends of the supporting grid plate are stuck in the installation slots on the inner side of the supporting plate frame, and then fixed by installing screws, which is convenient for later replacement and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structural connection of a laser cutting device for processing a plug-type pipe box bundle according to the present invention; Figure 2 for Figure 1 A magnified schematic diagram of the structural connection at center A; Figure 3 This is a schematic diagram of the exploded left side of the support grid plate structure connection of the present invention; Figure 4 for Figure 3 A magnified schematic diagram of the structural connection at point B in the middle; Figure 5 This is a schematic diagram of the exploded right side of the support grid plate structure connection of the present invention; Figure 6 for Figure 5 A magnified schematic diagram of the structural connection at point C in the middle; Figure 7 Schematic diagram of the limiting state of the cutting support platform mechanism and the limiting assembly of the present invention for the pipe to be processed; Figure 8 for Figure 7 A magnified schematic diagram of the structural connection at point D in the middle; Figure 9 This is an exploded top view of the connection of the limit assembly structure of the present invention; Figure 10 for Figure 9 Enlarged schematic diagram of the structural connection at E in the middle; Figure 11 This is an exploded bottom view of the connection of the limit assembly structure of the present invention.

[0018] In the figure: support frame 1, guide control rail 2, sliding seat 3, laser cutting mechanism 4, support plate frame 5, filling slot 601, connecting screw hole 602, mounting screw 603, auxiliary handle 604, support grid plate 605, filling card strip 606, mounting slot 607, docking screw slot 608, docking screw head 609, limiting partition 610, fixing nut 611, support stud 701, loading sleeve 702, support rod tube 703, internal thread fastening cap 704, rotation auxiliary ridge 705, regulating rod 706, connecting screw slot 707, connecting screw head 708, limiting card cover 709, strip accommodating groove 801, anti-slip pad 802, positioning screw hole 803, extrusion screw 804, auxiliary knob 805. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention are described clearly and completely below. The embodiments of the present invention and all other embodiments obtained by persons of ordinary skill in the art without creative work are within the scope of protection of the present invention.

[0020] Example 1: Please refer to Figures 1-11 A laser cutting device for processing a plugged pipe box and a pipe bundle includes a support frame 1, a guide control rail 2 and a laser cutting mechanism 4. The guide control rails 2 are symmetrically arranged on both sides of the support frame 1, and a sliding seat 3 is arranged on the guide control rail 2, and the sliding seat 3 is connected to the laser cutting mechanism 4; wherein support plate frames 5 are symmetrically fixed on both sides of the top of the support frame 1, the support plate frames 5 are connected to the cutting support platform mechanism, and the cutting support platform mechanism is connected to the limit assembly.

[0021] In this solution, the cooperation of the cutting support platform mechanism and the limiting assembly can provide a good position limiting effect for the processing of the plug-in type pipe box bundle, that is, ensure its cutting processing quality; wherein the support grid plate 605 is provided to support the pipe to be processed, and the limiting partitions 610 are equidistantly provided on the top of the support grid plate 605, and the placement groove cavity formed between the adjacent limiting partitions 610 is used to place the pipe to be processed, and provides a limiting effect for the pipe to be processed, and the limiting partitions 610 provided can be disassembled. The grating plate 605 is detachably mounted, and the loading strips 606 at both ends of the grating plate 605 are inserted into the loading slots 601 on the inner side of the support plate frame 5, and then fixed with screws 603, which is convenient for later replacement and maintenance.

[0022] In order to facilitate the replacement or maintenance of the damaged support grid plate 605 in the later stage, in this solution, the two ends of the support grid plate 605 are symmetrically fixed with filling card strips 606, and the filling card strips 606 are stuck in the filling card slots 601 on the inner side of the support plate frame 5. Then, the installation screws 603 are rotated by the auxiliary handle 604 until the end of the installation screw 603 is stuck in the installation card slot 607 on the side wall of the filling card strip 606. The installation work of the support grid plate 605 is completed. The cutting support platform mechanism includes the filling card slot 601, the connecting screw hole 602, the installation card slot 607 ... Screws 603, auxiliary handle 604, support grid plate 605, filling card strip 606, installation card slot 607, docking screw slot 608, docking screw head 609, limit partition 610 and fixing nut 611; the filling card slot 601 is equidistantly arranged on the inner side of the support plate frame 5, and the filling card slot 601 is adapted to be connected with the filling card strip 606, and the filling card strip 606 is symmetrically fixed at both ends of the support grid plate 605, and a mounting card slot 607 is provided on one side of the filling card strip 606; the connecting screw holes 602 are equidistantly arranged in the support plate frame 5, and the connecting screw holes 602 and the filling card slot are adapted to be connected. The slot 601 is connected, the connecting screw hole 602 is threadedly connected to the mounting screw 603, and an auxiliary handle 604 is fixedly provided at one end of the mounting screw 603. The connecting screw hole 602 corresponds to the setting position of the mounting card slot 607 and the setting number is the same, and one end of the mounting screw 603 is adapted to the mounting card slot 607 on the side wall of the filling card strip 606; docking screw grooves 608 are equidistantly provided on the top surface of the supporting grid plate 605, and the docking screw grooves 608 are adapted to be threadedly connected to the docking screw head 609, and the docking screw head 609 is fixedly provided at the bottom end of the limiting partition 610. Middle position; after long-term use, when the supporting grid plate 605 is damaged or adhered with cutting debris, it needs to be disassembled, cleaned or replaced, that is, release the positioning of the mounting screw 603 on the filling card strip 606, rotate the mounting screw 603 to separate the end of the filling card strip 606 from the mounting slot 607 on the side wall of the filling card strip 606, and then pull up the supporting grid plate 605 at the corresponding position until the filling card strip 606 at the end of the supporting grid plate 605 is separated from the filling slot 601, and the disassembly of the supporting grid plate 605 is completed.

[0023] The limiting partition 610 of the fixed end surface of the supporting grid plate 605 is also detachable. The shape of the limiting partition 610 is set to be triangular. The limiting partition 610 is equidistantly arranged in a straight line on the top surface of the supporting grid plate 605, and the plate surface of the limiting partition 610 is parallel to the plate surface of the supporting grid plate 605, and a placement groove cavity is formed between adjacent supporting grid plates 605, that is, the limiting partition 610 is detachable. On the one hand, when the limiting partition 610 is damaged or adhered to the accumulated cutting debris, it can also be disassembled, replaced or cleaned. 10, through the bottom end of the docking screw head 609 and the top end of the supporting grid plate 605, the docking screw groove 608 is threadedly connected, that is, after the docking screw head 609 and the docking screw groove 608 are completely threadedly connected, the limiting partition 610 is rotated and tightened, and the plate surface of the limiting partition 610 is exactly parallel to the plate surface of the supporting grid plate 605; when the limiting partition 610 needs to be disassembled later, the limiting partition 610 is directly held by hand and rotated until the docking screw head 609 at the bottom end of the limiting partition 610 is separated from the docking screw groove 608 on the top end of the supporting grid plate 605. On the other hand, when limiting the position of a larger pipe, one of the limiting partitions 610 can be disassembled according to actual needs, that is, the placement groove cavity becomes larger to place the pipe to be processed. That is, for a shorter pipe to be processed, if the placement groove cavity between adjacent limiting partitions 610 is not enough to place the pipe to be processed, a limiting partition 610 on the top of the supporting grid plate 605 can be disassembled. At this time, a placement groove cavity will be formed between the two adjacent limiting partitions 610 that have been removed, and it is sufficient to place the pipe to be processed. Then, other supporting grid plates can be installed. The supporting grid plate 605 at the corresponding position of 605 is disassembled until the entire pipe to be processed is placed, and then the pipe to be processed can be positioned by the limiting component; however, if it is a longer pipe to be processed, a larger number of limiting partitions 610 need to be removed, which will be more troublesome. The pipe to be processed can be directly placed on the limiting partition 610, that is, the pipe to be processed is supported by the plate tips of multiple limiting partitions 610. At this time, the limiting cover 709 for positioning the end of the pipe to be processed can be replaced according to actual conditions to meet the positioning requirements of the pipe to be processed.

[0024] Regarding the use of the limit assembly, fixed nuts 611 are equidistantly fixed on both sides of the support grid plate 605, and the fixed nuts 611 are connected to the limit assembly, and the fixed nuts 611 correspond to the placement slots and the number of sets is the same; the limit assembly includes a support stud 701, a loading sleeve 702, a support rod barrel 703, an internal thread fastening cap 704, a rotation auxiliary ridge 705, an adjustment rod 706, a connecting screw groove 707, a connecting screw head 708, a limit card cover 709 and an adjustment accessory; one end of the support stud 701 is fixed to the support grid plate 60 5. The fixing nut 611 of the side wall is threadedly connected, the loading sleeve 702 is movably sleeved on the supporting stud 701, and a supporting rod tube 703 is fixedly provided on one side of the loading sleeve 702, and an adjusting rod 706 is movably inserted in the supporting rod tube 703; the internal thread fastening cap 704 is threadedly connected to the supporting stud 701, and a rotation auxiliary ridge 705 is fixedly provided at an equal distance on the side of one end of the internal thread fastening cap 704; a connecting screw groove 707 is provided at the top of the adjusting rod 706, and the connecting screw groove 707 is threadedly connected to the connecting screw head 708. The connecting screw head 708 is fixedly set at the side position of the limiting card cover 709; after the pipe to be processed is placed, the limiting component is installed, that is, one end of the support stud 701 is first threadedly connected to the fixing nut 611 at the corresponding position on the side wall of the supporting grid plate 605 at the appropriate position, and after the support stud 701 is tightened, the loading sleeve 702 is put on the support stud 701, and then the position of the limiting card cover 709 is adjusted to align the limiting card cover 709 with the end of the pipe to be processed, and then the limiting card cover 709 is put on the end of the pipe to be processed, and finally The internal thread fastening cap 704 is threadedly connected to the support stud 701 until the internal thread fastening cap 704 squeezes the loading sleeve 702 and the internal thread fastening cap 704 is tightened. The rotation auxiliary ridge 705 provided on the side of the end of the internal thread fastening cap 704 is used to facilitate the staff to rotate the internal thread fastening cap 704 without the need for external auxiliary work, thereby improving the convenience of operation; the other end of the pipe to be processed can be limited and clamped according to the same operation, and finally the pipe to be processed is cut by the laser cutting mechanism 4.

[0025] After the cutting process is completed, the positioning work of the pipe to be processed is released, that is, the internal threaded fastening cap 704 is first rotated to release the squeezing of the internal threaded fastening cap 704 on the loading sleeve 702, and then the internal threaded fastening cap 704 is rotated to a certain distance away from the loading sleeve 702, and then the loading sleeve 702 is pulled back, that is, the limit of the limit card cover 709 on the end of the pipe is released, and then the cut pipe can be removed; the limit card cover 709 provided in this solution wraps and limits the end of the pipe. Its purpose is that after the pipe is cut, if the pipe near the position of the limit card cover 709 is cut, and the pipe near the position of the limit card cover 709 is only supported by one supporting grid plate 605, then when the cut pipe is removed later, the wrapping effect of the limit card cover 709 on the end of the pipe can play a temporary positioning role, so that the cut pipe will not fall during the removal process.

[0026] In order to further improve the working flexibility of the limit card cover 709, this solution, on the one hand, makes the limit card cover 709 detachable, that is, it is convenient for its later maintenance and disassembly work, and to replace the limit card covers 709 of different sizes to meet the positioning requirements of pipe fittings of different diameters; that is, a connecting screw head 708 is provided on the outside of the limit card cover 709 to be threadedly connected to the connecting screw groove 707 at the top of the regulating plug rod 706, so as to realize its disassembly and assembly requirements; on the other hand, it has a corresponding regulating effect on the position of the limit card cover 709, that is, by regulating the plug rod 70 6 is used in conjunction with the support rod tube 703 to achieve the height adjustment of the limit card cover 709, wherein the regulating rod 706 is positioned by the provided regulating accessories, and the regulating accessories include a strip receiving groove 801, an anti-slip pad 802, a positioning screw hole 803, an extrusion screw 804 and an auxiliary knob 805; the strip receiving groove 801 is symmetrically arranged on the side of the regulating rod 706, and the strip receiving groove 801 and the regulating rod 706 are set to be equal in length, an anti-slip pad 802 is fixedly provided in the strip receiving groove 801, and the positioning screw hole 803 is fixedly provided with the anti-slip pad 802. The symmetrical arrangement is carried out on both sides of the support rod barrel 703, and the positioning screw hole 803 is threadedly connected with the extrusion screw 804. An auxiliary knob 805 is fixedly provided at one end of the extrusion screw 804; that is, the position of the limit card cover 709 is adjusted by adjusting the movable connection of the insertion rod 706 in the support rod barrel 703. When it is adjusted to the appropriate position, that is, when the limit card cover 709 is aligned with the pipe mouth of the pipe to be processed, it is positioned by the set regulating accessories, that is, the extrusion screw 804 is rotated by the auxiliary knob 805 until the extrusion screw 804 is The regulating rod 706 can be squeezed and positioned. In order to further improve the squeezing and positioning stability of the regulating rod 706, an anti-slip pad 802 is provided in the strip receiving groove 801 on the side wall of the regulating rod 706. The auxiliary knob 805 drives the squeezing screw 804 so that the squeezing end of the squeezing screw 804 is on the anti-slip pad 802. Then, the squeezing screw 804 can be tightened by the auxiliary knob 805, so that the squeezing screw 804 presses the anti-slip pad 802, thereby realizing the tightening of the regulating rod 706.

[0027] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A laser cutting device for processing a plug-in type pipe box bundle, comprising a support frame (1), a guide control rail (2) and a laser cutting mechanism (4), wherein the guide control rail (2) is symmetrically arranged on both sides of the support frame (1), a sliding seat (3) is arranged on the guide control rail (2), and the sliding seat (3) is connected to the laser cutting mechanism (4); Its characteristics are: Support plate racks (5) are symmetrically fixedly arranged on both sides of the top of the support frame (1), the support plate racks (5) are connected to the cutting support table mechanism, and the cutting support table mechanism is connected to the limiting assembly; The cutting support platform mechanism comprises a loading slot (601), a connecting screw hole (602), a mounting screw (603), an auxiliary handle (604), a supporting grid plate (605), a loading bar (606), a mounting slot (607), a docking screw slot (608), a docking screw head (609), a limiting partition (610) and a fixing nut (611); Fixed nuts (611) are equidistantly fixedly provided on both sides of the support grid plate (605), and the fixed nuts (611) are connected to the limiting assembly, and the fixed nuts (611) correspond to the placement slots and have the same number of groups. The limiting assembly comprises a support stud (701), a loading sleeve (702), a support rod barrel (703), an internal thread fastening cap (704), a rotation auxiliary convex strip (705), a regulating plug rod (706), a connecting screw groove (707), a connecting screw head (708), a limiting card cover (709) and a regulating accessory; one end of the support stud (701) is threadedly connected to a fixing nut (611) on the side wall of the support grid plate (605), the loading sleeve (702) is movably sleeved on the support stud (701), and a support rod barrel (703) is fixedly provided on one side of the loading sleeve (702), and a regulating plug rod (706) is movably inserted into the support rod barrel (703).

2. The laser cutting device for processing a plugged pipe box bundle according to claim 1, characterized in that: The loading slots (601) are equidistantly arranged on the inner side of the support plate frame (5), and the loading slots (601) are adapted to be engaged with the loading strips (606), and the loading strips (606) are symmetrically fixedly arranged at both ends of the support grid plate (605), and a mounting slot (607) is provided on one side of the loading strips (606).

3. The laser cutting device for processing a plugged pipe box bundle according to claim 1, characterized in that: The connecting screw holes (602) are equidistantly arranged in the support plate frame (5), and the connecting screw holes (602) are connected to the filling card slot (601), and the connecting screw holes (602) are threadedly connected to the mounting screws (603). An auxiliary handle (604) is fixedly arranged at one end of the mounting screw (603). The connecting screw holes (602) and the mounting card slots (607) are arranged at corresponding positions and have the same number of groups, and one end of the mounting screw (603) is adapted to be clamped to the mounting card slot (607) on the side wall of the filling card strip (606).

4. The laser cutting device for processing a plugged pipe box bundle according to claim 1, characterized in that: Docking screw grooves (608) are equidistantly arranged on the top surface of the supporting grid plate (605), and the docking screw grooves (608) are threadedly connected to the docking screw heads (609), and the docking screw heads (609) are fixedly arranged at the middle position of the bottom end of the limiting partition (610).

5. The laser cutting device for processing a plugged pipe box bundle according to claim 1, characterized in that: The shape of the limiting partitions (610) is set to be triangular, and the limiting partitions (610) are arranged in a straight line at equal distances on the top surface of the supporting grid plate (605), and the plate surface of the limiting partitions (610) is parallel to the plate surface of the supporting grid plate (605), and a placement groove cavity is formed between adjacent limiting partitions (610).

6. The laser cutting device for processing a plugged pipe box bundle according to claim 1, characterized in that: The internal thread fastening cap (704) is threadedly connected to the supporting stud (701), and a rotation auxiliary ridge (705) is fixedly provided at equal distances on the side of one end of the internal thread fastening cap (704).

7. The laser cutting device for processing a plugged pipe box bundle according to claim 1, characterized in that: A connecting screw groove (707) is provided at the top end of the regulating plug rod (706), and the connecting screw groove (707) is threadedly connected to a connecting screw head (708), and the connecting screw head (708) is fixedly provided at a side position of the limiting cover (709).

8. The laser cutting device for processing a plugged pipe box bundle according to claim 1, characterized in that: The regulating rod (706) is positioned by a regulating accessory, and the regulating accessory includes a strip receiving groove (801), an anti-skid pad (802), a positioning screw hole (803), an extrusion screw (804) and an auxiliary knob (805); the strip receiving groove (801) is symmetrically arranged at the side position of the regulating rod (706), and the strip receiving groove (801) and the regulating rod (706) are equal in length. An anti-skid pad (802) is fixedly arranged in the strip receiving groove (801), the positioning screw hole (803) is symmetrically arranged on both sides of the support rod tube (703), and the positioning screw hole (803) is threadedly connected to the extrusion screw (804), and an auxiliary knob (805) is fixedly arranged at one end of the extrusion screw (804).

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