Laterally-mounted Z-axis structure of laser cutting head

Abstract

The utility model discloses a laser cutting head side-mounted Z-axis structure which comprises a guide rail base, a motor is fixedly connected to the outer wall of one side of the guide rail base, the output end of the motor is fixedly connected with a lead screw, the lead screw is rotationally connected to the guide rail base, the lead screw is in threaded connection with a nut, and a sliding plate is fixedly connected to the nut. The sliding plate is fixedly connected to the guide rail base and slidably connected to the guide rail base, a fixing plate is fixedly connected to the sliding plate, an adapter plate is fixedly connected to the fixing plate, a support is fixedly connected to the adapter plate, and a laser cutting head body is fixedly connected to the support. The two ends of the sliding plate are fixedly connected with dust covers, and the dust covers are fixedly connected to the guide rail bases. The two ends of the sliding plate are protected by the dust covers, the guide rail body can be isolated from the external environment, dust is prevented from entering the guide rail body, the laser cutting head body is installed on the side face of the sliding plate, the laser cutting head body is made to be close to the X axis, the weight borne by the X axis is reduced, and the operation stability of the device is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of laser cutting machines, in particular to a side-mounted Z-axis structure of a laser cutting head. Background Art

[0002] With the development of laser cutting technology, the application of laser cutting equipment in the field of metal processing has been basically popularized. The competition in the field of laser cutting machines is fierce, and there are more and more requirements for production environment and machine functional diversity. The Z-axis module of the existing laser cutting machine generally uses a screw to drive the slide to drive the cutting head to rise and fall, but because the guide rail of the screw structure is directly exposed to the air, it is easy for dust to adhere to it, thereby affecting the sliding flexibility of the slide, and the cutting head of the existing Z-axis module is directly installed on the front of the slide, resulting in a larger length of the Z-axis module in the Y-axis direction, and the cutting head is far away from the X-axis, resulting in a larger weight on the X-axis. Utility Model Content

[0003] The utility model aims to provide a side-mounted Z-axis structure of a laser cutting head to solve the problems raised in the above-mentioned background technology.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: a side-mounted Z-axis structure of a laser cutting head, comprising a guide rail seat, a motor is fixedly connected to an outer wall of one side of the guide rail seat, a lead screw is fixedly connected to the output end of the motor, and the lead screw is rotatably connected to the guide rail seat, a nut is threadedly connected to the lead screw, a slide is fixedly connected to the nut, and the slide is slidably connected to the guide rail seat, a fixed plate is fixedly connected to the slide, an adapter plate is fixedly connected to the fixed plate, a support is fixedly connected to the support, and a laser cutting head body is fixedly connected to the support.

[0005] Preferably, a valve cover body is fixedly connected to the outer wall on the other side of the guide rail seat, an air valve cover upper cover is fixedly connected to the upper surface of the valve cover body, and an air valve mounting plate is fixedly connected to the outer wall on one side of the valve cover body.

[0006] Preferably, a plurality of rib plates are fixedly connected to the support, and the rib plates are fixedly connected to the fixing plate.

[0007] Preferably, guide rail bodies are provided on both sides of the screw rod, and the guide rail bodies are fixedly connected to the guide rail seats. Slide blocks are slidably connected to the guide rail bodies, and the slide blocks are fixedly connected to the slide plates.

[0008] Preferably, a sensing sheet is fixedly connected to the slide plate, proximity switches are arranged on both sides of the sensing sheet, and the proximity switches are fixedly connected to the guide rail seat.

[0009] Preferably, both ends of the slide plate are fixedly connected with dust covers, and the dust covers are fixedly connected to the guide rail seat.

[0010] Preferably, a first connecting plate is fixedly connected to the slide plate, a cutting head shield is fixedly connected to the first connecting plate, and the cutting head shield is sleeved on the laser cutting head body.

[0011] Preferably, a tow chain is fixedly connected to the first connecting plate, a second connecting plate is fixedly connected to the other end of the tow chain, and the second connecting plate is fixedly connected to the guide rail seat.

[0012] The utility model provides a side-mounted Z-axis structure for a laser cutting head, which has the advantages that: both ends of the slide of the utility model are protected by dust covers, which can isolate the guide rail body from the external environment to prevent dust from entering. The utility model installs the laser cutting head body on the side of the slide, so that the laser cutting head body is close to the X-axis, thereby reducing the weight borne by the X-axis and ensuring the stability of the device operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] 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 some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0015] Figure 2 It is an exploded view of the overall three-dimensional structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the three-dimensional structure of the guide rail seat of the utility model.

[0017] In the figure: 1. Guide rail seat; 11. Motor; 12. Screw rod; 13. Nut; 14. Guide rail body; 15. Slider; 16. Slide plate; 17. Sensor plate; 18. Proximity switch; 19. Dust cover; 2. Fixing plate; 21. Adapter plate; 22. Support; 23. Rib plate; 24. Laser cutting head body; 3. First connecting plate; 31. Cutting head shield; 32. Drag chain; 33. Second connecting plate; 34. Valve cover body; 35. Valve cover upper cover; 36. Valve mounting plate. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment 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.

[0019] Please see attached Figure 1 -Attached Figure 3The utility model provides an embodiment: a laser cutting head side-mounted Z-axis structure, including a guide rail seat 1, a motor 11 is fixedly connected to the outer wall of one side of the guide rail seat 1, a screw rod 12 is fixedly connected to the output end of the motor 11, and the screw rod 12 is rotatably connected to the guide rail seat 1, a nut 13 is threadedly connected to the screw rod 12, a slide plate 16 is fixedly connected to the nut 13, and the slide plate 16 is slidably connected to the guide rail seat 1, a fixed plate 2 is fixedly connected to the slide plate 16, an adapter plate 21 is fixedly connected to the fixed plate 2, a support 22 is fixedly connected to the adapter plate 21, and a laser cutting head body 24 is fixedly connected to the support 22, and the motor 11 is used to drive The screw rod 12 is movable, and the screw rod 12 drives the slide plate 16 through the nut 13, and the fixed plate 2 on the slide plate 16 moves accordingly, and the fixed plate 2 drives the support 22 through the adapter plate 21, and the laser cutting head body 24 on the support 22 moves accordingly; a valve cover body 34 is fixedly connected to the outer wall on the other side of the guide rail seat 1, and an air valve cover upper cover 35 is fixedly connected to the upper surface of the valve cover body 34, and an air valve mounting plate 36 is fixedly connected to the outer wall on one side of the valve cover body 34, and the valve cover body 34 and the air valve cover upper cover 35 constitute an air valve protective shell, and the air valve mounting plate 36 is used to install the air valve; a plurality of rib plates 23 are fixedly connected to the support 22, and the rib plates 23 are fixedly connected to the fixed plate 2, the rib plate 23 is used to improve the connection strength between the support 22 and the fixed plate 2; a guide rail body 14 is provided on both sides of the screw rod 12, and the guide rail body 14 is fixedly connected to the guide rail seat 1, a slider 15 is slidably connected to the guide rail body 14, and the slider 15 is fixedly connected to the slide plate 16, and the slider 15 cooperates with the guide rail body 14 to realize the sliding connection between the slide plate 16 and the guide rail seat 1; a sensing sheet 17 is fixedly connected to the slide plate 16, and proximity switches 18 are provided on both sides of the sensing sheet 17, and the proximity switches 18 are fixedly connected to the guide rail seat 1, and the sensing sheet 17 cooperates with the proximity switches 18 to sense the position; both ends of the slide plate 16 are fixed A dust cover 19 is fixedly connected and fixedly connected to the guide rail seat 1, and the dust cover 19 is used to protect the guide rail body 14 from dust; a first connecting plate 3 is fixedly connected to the slide plate 16, and a cutting head shield 31 is fixedly connected to the first connecting plate 3, and the cutting head shield 31 is sleeved on the laser cutting head body 24, and the cutting head shield 31 is used to protect the laser cutting head body 24; a drag chain 32 is fixedly connected to the first connecting plate 3, and the other end of the drag chain 32 is fixedly connected to the second connecting plate 33, and the second connecting plate 33 is fixedly connected to the guide rail seat 1, the drag chain 32 is used to accommodate the signal line, and the second connecting plate 33 is used to install the drag chain 32.

[0020] Working principle: In the utility model, the guide rail seat 1 is installed on the X-axis, and the X-axis is installed on the Y-axis. The motor 11 on the guide rail seat 1 drives the screw rod 12, and the screw rod 12 drives the slide plate 16 through the nut 13. The slide plate 16 moves along the guide rail body 14 through the slider 15, and the fixed plate 2 on the slide plate 16 moves accordingly. The fixed plate 2 drives the support 22 through the adapter plate 21, and the laser cutting head body 24 on the support 22 moves accordingly. In this process, the induction sheet 17 cooperates with the proximity switch 18 to perform in-position sensing, wherein the dust cover 19 is used to prevent dust from the guide rail body 14, the rib plate 23 is used to improve the connection strength between the support 22 and the fixed plate 2, the first connecting plate 3 is used to install the cutting head shield 31 and the drag chain 32, the cutting head shield 31 is used to protect the laser cutting head body 24, the second connecting plate 33 is used to install the drag chain 32, the drag chain 32 is used to accommodate the signal line, the valve cover body 34 and the air valve cover upper cover 35 constitute the air valve protection shell, the air valve mounting plate 36 is used to install the air valve, the guide rail seat 1 has a T-shaped shape, and the X-axis and Y-axis are not shown in the figure.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0023] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A side-mounted Z-axis structure for a laser cutting head, comprising a guide rail seat (1), characterized in that: A motor (11) is fixedly connected to an outer wall of one side of the guide rail seat (1); a screw rod (12) is fixedly connected to the output end of the motor (11), and the screw rod (12) is rotatably connected to the guide rail seat (1); a nut (13) is threadedly connected to the screw rod (12); a slide plate (16) is fixedly connected to the nut (13), and the slide plate (16) is slidably connected to the guide rail seat (1); a fixed plate (2) is fixedly connected to the slide plate (16); an adapter plate (21) is fixedly connected to the fixed plate (2); a support (22) is fixedly connected to the support (22); and a laser cutting head body (24) is fixedly connected to the support (22).

2. A laser cutting head side-mounted Z-axis structure according to claim 1, characterized in that: A valve cover body (34) is fixedly connected to the outer wall on the other side of the guide rail seat (1), an air valve cover upper cover (35) is fixedly connected to the upper surface of the valve cover body (34), and an air valve mounting plate (36) is fixedly connected to the outer wall on one side of the valve cover body (34).

3. The side-mounted Z-axis structure of a laser cutting head according to claim 1, characterized in that: A plurality of rib plates (23) are fixedly connected to the support (22), and the rib plates (23) are fixedly connected to the fixing plate (2).

4. The side-mounted Z-axis structure of a laser cutting head according to claim 1, characterized in that: A guide rail body (14) is provided on both sides of the screw rod (12), and the guide rail body (14) is fixedly connected to the guide rail seat (1). A slider (15) is slidably connected to the guide rail body (14), and the slider (15) is fixedly connected to the slide plate (16).

5. The side-mounted Z-axis structure of a laser cutting head according to claim 4, characterized in that: The slide plate (16) is fixedly connected with a sensing sheet (17), and proximity switches (18) are arranged on both sides of the sensing sheet (17), and the proximity switches (18) are fixedly connected to the guide rail seat (1).

6. A laser cutting head side-mounted Z-axis structure according to claim 5, characterized in that: Dust covers (19) are fixedly connected to both ends of the slide plate (16), and the dust covers (19) are fixedly connected to the guide rail seat (1).

7. A laser cutting head side-mounted Z-axis structure according to claim 6, characterized in that: The slide plate (16) is fixedly connected to a first connecting plate (3), the first connecting plate (3) is fixedly connected to a cutting head shield (31), and the cutting head shield (31) is sleeved on a laser cutting head body (24).

8. The side-mounted Z-axis structure of a laser cutting head according to claim 7, characterized in that: The first connecting plate (3) is fixedly connected to a tow chain (32), the other end of the tow chain (32) is fixedly connected to a second connecting plate (33), and the second connecting plate (33) is fixedly connected to the guide rail seat (1).

Images