Laser cutting machine

Abstract

The utility model relates to the technical field of laser equipment, and discloses a laser cutting machine which comprises a machine tool, a three-axis cutting mechanism and a first drag chain mechanism, the machine tool is provided with a drag chain groove, the three-axis cutting mechanism comprises a longitudinal moving assembly, a transverse moving assembly and a cutting assembly, and the longitudinal moving assembly is limited on the machine tool in a sliding mode in the first direction; the transverse moving assembly is slidably limited to the longitudinal moving assembly in the second direction, the cutting assembly is slidably limited to the transverse moving assembly in the third direction, one end of the first drag chain mechanism is arranged on the longitudinal moving assembly, the other end of the first drag chain mechanism is placed in the drag chain groove, and the first drag chain mechanism is located above the machine tool. According to the technical scheme, the whole first drag chain mechanism is located above the machine tool, so that the width of the machine tool is reduced, the drag chain groove is used for bearing the first drag chain mechanism moving along with the three-axis cutting mechanism, and the installation space above the machine tool is large. Therefore, the situation that the first drag chain mechanism can be loaded into the container only after being disassembled is avoided, and transportation of equipment is greatly facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of laser equipment, in particular to a laser cutting machine. Background Art

[0002] Laser cutting technology is a technology that uses a high-energy density laser beam to cut materials. The laser cutting machine uses the laser beam generated by the laser to focus it to a very small point through an optical system, so that the material is locally heated and melted or vaporized, and then the melted or vaporized material is blown away by auxiliary gas to achieve the purpose of cutting.

[0003] The drag chain part of the three-axis cutting mechanism of the existing laser cutting machine is set on the side of the machine tool, which makes the overall width of the laser cutting machine larger. The laser cutting machine cannot be packaged and loaded into a conventional container. The external surrounding shell needs to be removed, which makes its transportation very inconvenient. Utility Model Content

[0004] The main purpose of the utility model is to provide a laser cutting machine, aiming to provide a laser cutting machine with a smaller width so as to be convenient for transportation.

[0005] To achieve the above-mentioned purpose, the laser cutting machine proposed in the utility model comprises:

[0006] A machine tool, wherein the machine tool is provided with a drag chain slot;

[0007] A three-axis cutting mechanism, the three-axis cutting mechanism comprising a longitudinal moving assembly, a transverse moving assembly and a cutting assembly, the longitudinal moving assembly slidingly limited in a first direction to the machine tool, the transverse moving assembly slidingly limited in a second direction to the longitudinal moving assembly, and the cutting assembly slidingly limited in a third direction to the transverse moving assembly; and

[0008] A first drag chain mechanism, one end of which is arranged on the longitudinal movement component, and the other end is placed on the drag chain groove, and the first drag chain mechanism is located above the machine tool.

[0009] In an embodiment of the present utility model, the first drag chain mechanism includes a fixed end and a movable end, the longitudinal movement assembly is provided with a crossbeam, and the movable end is arranged on the crossbeam.

[0010] In one embodiment of the present invention, the crossbeam is formed with an internal cavity for the wire harness of the laser cutting machine to pass through.

[0011] In one embodiment of the present utility model, the laser cutting machine further comprises a surrounding shell, the surrounding shell is arranged on the machine tool and together with the machine tool, forms a containing cavity, and the three-axis cutting mechanism is arranged in the containing cavity.

[0012] In an embodiment of the present invention, the drag chain groove is disposed on the inner side wall of the surrounding shell.

[0013] In an embodiment of the utility model, the drag chain groove is provided with a plurality of connection parts, the plurality of connection parts are connected to the surrounding shell, and the plurality of connection parts are arranged at intervals along the first direction.

[0014] In one embodiment of the utility model, slide rails are respectively formed on both sides of the machine tool, and the ends of the longitudinal movement assembly are slidably disposed on the slide rails.

[0015] In an embodiment of the present invention, the laser cutting machine further comprises a second drag chain mechanism, and the second drag chain mechanism is arranged on the transverse movement component and extends along the second direction.

[0016] In one embodiment of the present invention, the transverse movement component is formed with a slide groove along the third direction, and the cutting component is slidably disposed in the slide groove and forms a working area toward the machine tool.

[0017] In an embodiment of the present invention, the laser cutting machine further comprises a third drag chain mechanism, and the third drag chain mechanism is disposed on the cutting assembly and extends along the third direction.

[0018] In the technical solution of the utility model, a laser cutting machine is proposed, which mainly includes a machine tool, a three-axis cutting mechanism and a first drag chain mechanism. A drag chain groove is provided on the machine tool, one end of the first drag chain mechanism is arranged on the longitudinal movement component, and the other end is placed in the drag chain groove. The first drag chain mechanism is located as a whole above the machine tool, that is, the height direction of the machine tool is arranged, thereby reducing the width dimension of the machine tool. The drag chain groove is used to carry the first drag chain mechanism that moves with the three-axis cutting mechanism. Since there is a large installation space above the machine tool, it will not cause the need to disassemble the first drag chain mechanism before it can be loaded into a container, which greatly facilitates the transportation of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0020] Figure 1 A three-dimensional structural schematic diagram of an embodiment of the laser cutting machine provided by the utility model;

[0021] Figure 2 This is the left view of the laser cutting machine;

[0022] Figure 3 for Figure 2 A partial enlarged view of the middle A;

[0023] Figure 4 This is the front view of the laser cutting machine.

[0024] Description of Figure Numbers:

[0025] Label name Label name 1000 Laser cutting machine 22 Traverse Components 1 machine tool 221 Chute 11 Slide rails 23 Cutting components 12 Workspace 3 The first drag chain mechanism 13 Surrounding shell 31 Fixed end 131 Drag chain trough 32 Activity side 131a Connectors 4 Second drag chain mechanism 1a Accommodation cavity 5 The third drag chain mechanism 2 Three-axis cutting mechanism X First Direction 21 Longitudinal movement components Y Second direction 211 beam Z The third direction

[0026] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0029] In addition, the descriptions of "first", "second", etc. in the present utility model are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0030] Laser cutting technology is a technology that uses a high-energy density laser beam to cut materials. The laser cutting machine uses the laser beam generated by the laser to focus it to a very small point through an optical system, so that the material is locally heated and melted or vaporized, and then the melted or vaporized material is blown away by auxiliary gas to achieve the purpose of cutting.

[0031] The drag chain part of the three-axis cutting mechanism of the existing laser cutting machine is set on the side of the machine tool, which makes the overall width of the laser cutting machine larger. The laser cutting machine cannot be packaged and loaded into a conventional container. The external surrounding shell needs to be removed, which makes its transportation very inconvenient.

[0032] In order to solve the above problems, the utility model proposes a laser cutting machine, which aims to provide a laser cutting machine with a smaller width and convenient transportation. Figures 1 to 4 The figure is a schematic structural diagram of an embodiment of the laser cutting machine provided by the utility model.

[0033] Please refer to Figures 1 to 4 The utility model proposes a laser cutting machine 000, including a machine tool 1, a three-axis cutting mechanism 2 and a first drag chain mechanism 3. The machine tool 1 is provided with a drag chain groove 131. The three-axis cutting mechanism 2 includes a longitudinal movement component 21, a transverse movement component 22 and a cutting component 23. The longitudinal movement component 21 is limited to slide along a first direction X on the machine tool 1, the transverse movement component 22 is limited to slide along a second direction Y on the longitudinal movement component 21, and the cutting component 23 is limited to slide along a third direction Z on the transverse movement component 22. One end of the first drag chain mechanism 3 is provided on the longitudinal movement component 21, and the other end is placed in the drag chain groove 131. The first drag chain mechanism 3 is located above the machine tool 1.

[0034] In the technical solution of the utility model, a laser cutting machine 000 is proposed, which mainly includes a machine tool 1, a three-axis cutting mechanism 2 and a first drag chain mechanism 3. A drag chain groove 131 is provided on the machine tool 1. One end of the first drag chain mechanism 3 is arranged on the longitudinal movement component 21, and the other end is placed in the drag chain groove 131. The first drag chain mechanism 3 is located above the machine tool 1 as a whole, that is, the height direction of the machine tool 1 is arranged, thereby reducing the width dimension of the machine tool 1. The drag chain groove 131 is used to carry the first drag chain mechanism 3 that moves with the three-axis cutting mechanism 2. Since there is a large installation space above the machine tool 1, it will not cause the need to disassemble the first drag chain mechanism 3 before it can be loaded into a container, which greatly facilitates the transportation of the equipment.

[0035] The drag chain on the three-axis cutting mechanism 2 plays a role in protecting and organizing cables and pipelines. The drag chain is an elastic chain structure that can fix and wrap cables and pipelines to prevent them from being pulled or squeezed during movement, reducing the risk of damage. At the same time, the drag chain can also neatly organize cables and pipelines so that they will not be entangled or tangled together, thereby improving the reliability and work efficiency of the equipment. In the technical solution of the utility model, the first drag chain mechanism 3 will move with the three-axis cutting mechanism 2. The first drag chain mechanism 3 has a fixed end 31 and a movable end 32. For details, please refer to Figure 1The fixed end 31 of the first drag chain mechanism 3 is installed in the drag chain groove 131, that is, it is installed on the surrounding shell 13 of the laser cutting machine 000, so that it can be connected to an external power supply or an external controller; the movable end 32 of the first drag chain mechanism 3 is installed on the longitudinal movement component 21 to achieve precise control of the movement of the longitudinal movement component 21. It should be further explained that a wiring harness channel for accommodating and bundling wiring harnesses, cables, etc. is formed inside the first drag chain mechanism 3. A crossbeam 211 is provided on the longitudinal movement component 21, and the first drag chain mechanism 3 is arranged on the crossbeam 211. Such an arrangement can prevent the first drag chain mechanism 3 from being too close to the longitudinal movement component 21, reduce safety hazards, and improve the rationality of the structural layout. An internal cavity is provided on the crossbeam 211 for the wiring harness passing through the first drag chain mechanism 3.

[0036] In order to prevent the laser cutting machine 000 from splashing and injuring people during operation, in one embodiment of the utility model, the laser cutting machine 000 also includes a surrounding shell 13, which is installed on the machine tool 1 and together with the machine tool 1 forms a closed containing cavity 1a. The three-axis cutting mechanism 2 is arranged in the containing cavity 1a to obtain a relatively independent working space. The existence of the surrounding shell 13 can prevent the metal debris generated during the cutting process from splashing and injuring people, and can also prevent the laser from irritating the eyes of on-site workers. It can also protect the internal three-axis cutting mechanism 2, keep the working area 12 clean, and thus ensure the cutting accuracy.

[0037] In order to further save the width of the laser cutting machine 000, the drag chain groove 131 is provided on the inner side wall surrounding the housing 13. For details, please refer to Figure 2 Since the drag chain slot 131 is located inside the surrounding shell 13, the width of the laser cutting machine 000 will not be too wide, so the entire device can be packed and loaded into a standard container without disassembly. Since the drag chain slot 131 needs to support the first drag chain mechanism 3, in order to further improve the carrying capacity of the drag chain slot 131 and further strengthen its structural strength, the drag chain slot 131 is provided with a plurality of connecting parts. For details, please refer to Figure 4 , multiple connecting parts are arranged at intervals along the first direction X. It should be noted that the drag chain groove 131 can be welded on the surrounding shell 13 through multiple connecting parts 131a, and can also be installed in a detachable manner. The utility model does not limit this. In one embodiment of the utility model, the connecting part 131a is provided with a mounting hole, and accordingly, the surrounding shell 13 is provided with a mounting part, and the drag chain groove 131 is installed on the surrounding shell 13 by bolts. With this arrangement, when the height of the drag chain mechanism needs to be adjusted, the drag chain groove 131 can be removed for adaptive adjustment.

[0038] In order to cover a larger working range, slide rails 11 are formed on both sides of the machine tool 1, and the longitudinal movement component 21 is installed in the slide groove 221, so that the cutting component 23 installed on the longitudinal movement component 21 can move along the first direction X, thereby covering a larger working area 12. Furthermore, limit parts are provided at both ends of the slide rail 11, and the limit parts have a limiting function for the longitudinal movement component 21 to prevent the longitudinal movement component 21 from moving beyond its maximum stroke.

[0039] In one embodiment of the utility model, the laser cutting machine 000 also includes a second drag chain mechanism 4 and a third drag chain mechanism 5. The second drag chain mechanism 4 is arranged on the transverse movement component and extends along the second direction Y. The third drag chain mechanism 5 is arranged on the cutting component 23 and extends along the third direction Z. Each moving component of the three-axis cutting mechanism 2 is provided with a drag chain to fix and install the wiring harness that controls the moving component.

[0040] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A laser cutting machine, characterized in that: include: A machine tool, wherein the machine tool is provided with a drag chain slot; A three-axis cutting mechanism, the three-axis cutting mechanism comprises a longitudinal moving assembly, a transverse moving assembly and a cutting assembly, the longitudinal moving assembly is limited to be located on the machine tool in a first direction, the transverse moving assembly is limited to be located on the longitudinal moving assembly in a second direction, and the cutting assembly is limited to be located on the transverse moving assembly in a third direction; as well as A first drag chain mechanism, one end of which is arranged on the longitudinal movement component, and the other end is placed on the drag chain groove, and the first drag chain mechanism is located above the machine tool.

2. The laser cutting machine according to claim 1, characterized in that: The first drag chain mechanism includes a fixed end and a movable end, the longitudinal movement component is provided with a crossbeam, and the movable end is arranged on the crossbeam.

3. The laser cutting machine according to claim 2, characterized in that: The crossbeam is formed with an internal cavity for the wire harness of the laser cutting machine to pass through.

4. The laser cutting machine according to claim 2, characterized in that: The laser cutting machine further comprises a surrounding shell, which is arranged on the machine tool and encloses together with the machine tool to form a containing cavity, and the three-axis cutting mechanism is arranged in the containing cavity.

5. The laser cutting machine according to claim 4, characterized in that: The drag chain groove is arranged on the inner side wall of the surrounding shell.

6. The laser cutting machine according to claim 4, characterized in that: The drag chain groove is provided with a plurality of connection parts, the plurality of connection parts are connected to the surrounding shell, and the plurality of connection parts are arranged at intervals along the first direction.

7. The laser cutting machine according to any one of claims 1 to 6, characterized in that: Slide rails are respectively formed on both sides of the machine tool, and the ends of the longitudinal movement components are slidably arranged on the slide rails.

8. The laser cutting machine according to any one of claims 1 to 6, characterized in that: The laser cutting machine further comprises a second drag chain mechanism, which is arranged on the transverse movement assembly and extends along the second direction.

9. The laser cutting machine according to claim 8, characterized in that: The transverse moving component is formed with a slide groove along the third direction, and the cutting component is slidably arranged in the slide groove and forms a working area toward the machine tool.

10. The laser cutting machine according to claim 8, characterized in that: The laser cutting machine further comprises a third drag chain mechanism, which is arranged on the cutting assembly and extends along the third direction.

Images