A cutting head perpendicularity adjusting device

Abstract

The utility model discloses a cutting head perpendicularity adjusting device, including fixed plate, still include mounting panel, the mounting panel can be installed on the fixed plate, the mounting panel is equipped with cutting head connecting end, be equipped with locking piece between the mounting panel and fixed plate, the fixed plate fixedly connected with perpendicularity adjusting block, perpendicularity adjusting piece is threadedly connected to the perpendicularity adjusting block, and the perpendicularity adjusting piece and mounting panel abut, and the axial direction of perpendicularity adjusting piece is staggered with locking piece and sets up. The utility model has obtained the beneficial effect: through perpendicularity adjusting piece drive mounting panel and laser cutting head deflection, and do not need to push laser cutting head rotation with hand to can realize accurate adjustment to laser cutting head deflection angle, effectively improve the control precision to laser cutting head deflection angle, reach the cutting head angle adjustment precision higher advantage.

Description

Technical Field

[0001] This utility model relates to the technical field of adjustment devices, specifically to a cutting head verticality adjustment device. Background Technology

[0002] Laser cutting technology is widely used in material cutting and processing, offering advantages such as high processing efficiency, low processing cost, and high processing quality. Laser cutting equipment uses a laser cutting head to emit a laser beam that irradiates the workpiece. The workpiece absorbs the energy of the beam, melting and vaporizing, thus achieving the cutting process.

[0003] Chinese utility model patent CN209303914U discloses a laser cutting head with adjustable angle, including an H-shaped mounting base, a vertical plate mounted on the mounting base, and a rotating plate mounted on the vertical plate and rotatable relative to the vertical plate. A laser head assembly is mounted on the upper part of the rotating plate. The laser head assembly includes a laser cutting head and a fixing member surrounding the middle part of the laser cutting head. The vertical plate has an arc-shaped through hole and a rotating shaft hole. The rotating plate is connected to the arc-shaped through hole via a rotating rod and to the rotating shaft hole via a rotating shaft. One end of the rotating rod and the rotating shaft is provided with a tightening screw for adjusting the tightness. In actual use, the processing angle of the laser cutting head can be flexibly adjusted by matching the rotating plate with the vertical plate and by matching the first rotating plate with the second rotating plate.

[0004] The aforementioned laser cutting head with adjustable angle achieves flexible adjustment of the processing angle by rotating the laser cutting head significantly. However, the laser cutting head is a device with high processing precision. Rotating the cutting head will affect the cutting angle and focal position. When the cutting head is rotated significantly, there is a problem of poor cutting head angle adjustment precision. Utility Model Content

[0005] In order to solve the above-mentioned technical problems, the purpose of this utility model is to provide a cutting head verticality adjustment device, which includes a fixing plate and a mounting plate. This cutting head verticality adjustment device has the advantage of high cutting head angle adjustment accuracy.

[0006] To achieve the above-mentioned objectives, the technical solution adopted by this utility model is as follows:

[0007] A cutting head verticality adjustment device includes a fixed plate and a mounting plate. The mounting plate is movably mounted on the fixed plate. The mounting plate has a cutting head connecting end. A locking member is provided between the mounting plate and the fixed plate. A verticality adjustment block is fixedly connected to the fixed plate. A verticality adjustment component is installed on the verticality adjustment block. The verticality adjustment component abuts against the mounting plate. The axial direction of the verticality adjustment component is offset from that of the locking member.

[0008] With this setup, the mounting plate and laser cutting head are deflected by the verticality adjustment component, eliminating the need to manually push the laser cutting head to rotate. This allows for precise adjustment of the laser cutting head's deflection angle, effectively improving the control accuracy of the laser cutting head's deflection angle and achieving the advantage of high precision in cutting head angle adjustment.

[0009] Preferably, two verticality adjustment blocks are provided, with the two verticality adjustment blocks located at both ends of the mounting plate, and the verticality adjustment components on the two verticality adjustment blocks abutting against both ends of the mounting plate.

[0010] With this setup, the mounting plate can be deflected in different directions by two verticality adjustment components, which facilitates the adjustment of the laser cutting head's deflection angle.

[0011] Preferably, the verticality adjustment block is located near the lower end of the mounting plate.

[0012] This configuration allows the verticality adjustment component to deflect the mounting plate, making it more stable and improving overall stability.

[0013] Preferably, the cutting head connection end is located between two verticality adjustment blocks.

[0014] With this configuration, the center of gravity of the laser cutting head and the mounting plate is lower, which improves the overall stability of the mounting plate and the laser cutting head. This allows the verticality adjustment component to push the mounting plate closer to the center of gravity of the mounting plate and the laser cutting head, thus improving the stability of the verticality adjustment component when pushing the mounting plate.

[0015] Preferably, the mounting plate has a through hole, the locking member passes through the through hole, and there is a movable gap between the locking member and the through hole.

[0016] With this configuration, the mounting plate can move on the locking element using the movable gap, allowing the verticality adjustment element to move the mounting plate on the fixed plate.

[0017] Preferably, the locking element is a locking screw, which includes a screw rod and a screw head, the screw rod and the screw head being fixedly connected. The screw rod passes through a through hole and is threadedly connected to the fixing plate. The diameter of the screw rod is smaller than the diameter of the through hole, and the screw head is located on the side of the mounting plate away from the fixing plate.

[0018] This setup enables the verticality adjustment mechanism to drive the mounting plate and laser cutting head to deflect.

[0019] Preferably, a spring washer is provided between the screw head and the mounting plate, and the two ends of the spring washer are respectively engaged with the screw head and the mounting plate.

[0020] This configuration ensures stability when adjusting the perpendicularity of the mounting plate and the laser cutting head, facilitating the adjustment of the laser cutting head's perpendicularity.

[0021] Preferably, the verticality adjustment component is an adjustment screw that is threadedly connected to the verticality adjustment block and abuts against the mounting plate, and the extension direction of the adjustment screw is parallel to the mounting plate.

[0022] This setup enables the mounting plate and laser cutting head to deflect via a verticality adjustment mechanism.

[0023] Preferably, the mounting plate is rectangular in shape, and a total of four locking elements are provided, with the four locking elements located at the four right angles of the mounting plate.

[0024] This setting improves the accuracy of adjustment.

[0025] Preferably, the upper end of the fixing plate is provided with an extension section, and the top of the extension section is provided with a clearance groove.

[0026] This setup facilitates the installation and securing of optical fibers and cables on the laser cutting head.

[0027] Compared with the prior art, this utility model has achieved beneficial technical effects:

[0028] 1. When adjusting the verticality of the cutting head, loosen the locking mechanism. Rotate the verticality adjusting block to move the adjusting mechanism, pushing the mounting plate onto the fixed plate. This causes the laser cutting head on the mounting plate to deflect, thus adjusting the verticality of the cutting head. After the verticality of the laser cutting head is adjusted, lock the mounting plate onto the fixed plate to lock the installation angle of the laser cutting head, ensuring accurate verticality.

[0029] 2. The verticality adjustment component drives the mounting plate and laser cutting head to deflect, eliminating the need to manually push the laser cutting head to rotate. This enables precise adjustment of the laser cutting head deflection angle, effectively improving the control accuracy of the laser cutting head deflection angle and achieving the advantage of high precision in cutting head angle adjustment. Attached Figure Description

[0030] Figure 1 This is a schematic diagram of the structure of a cutting head verticality adjustment device in an embodiment of this utility model;

[0031] Figure 2 This is a schematic diagram of the locking component and mounting plate in an embodiment of this utility model;

[0032] Figure 3 This is a schematic diagram of the locking element and the through hole in an embodiment of this utility model.

[0033] The technical features referred to by the various reference numerals in the accompanying drawings are as follows:

[0034] 11. Fixing plate; 12. Verticality adjustment block; 13. Verticality adjustment component; 14. Extension section; 15. Alignment groove; 21. Mounting plate; 22. Cutting head connection end; 23. Through hole; 24. Locking component; 25. Screw; 26. Screw head; 27. Movement clearance; 28. Spring washer; 31. Laser cutting head. Detailed Implementation

[0035] To make the objectives, technical solutions and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the embodiments. However, the scope of protection of this utility model is not limited to the specific embodiments described below.

[0036] refer to Figure 1 , Figure 2 and Figure 3 A cutting head verticality adjustment device includes a fixed plate 11 and a mounting plate 21. The mounting plate 21 is movably mounted on the fixed plate 11 and has a cutting head connection end 22. The upper end of the fixed plate 11 has an extension section 14, and the top of the extension section 14 has a clearance groove 15.

[0037] A locking element 24 is provided between the mounting plate 21 and the fixing plate 11. The mounting plate 21 has a through hole 23, through which the locking element 24 passes, and a movable gap 27 is provided between the locking element 24 and the through hole 23. The locking element 24 is a locking screw, which includes a screw 25 and a screw head 26. The screw 25 and the screw head 26 are fixedly connected. The screw 25 passes through the through hole 23 and is threadedly connected to the fixing plate 11. The diameter of the screw 25 is smaller than the diameter of the through hole 23. The screw head 26 is located on the side of the mounting plate 21 away from the fixing plate 11. A spring washer 28 is provided between the screw head 26 and the mounting plate 21, and both ends of the spring washer 28 are respectively engaged with the screw head 26 and the mounting plate 21. The mounting plate 21 is generally rectangular, and a total of 4 locking elements 24 are provided, which are located at the 4 right angles of the mounting plate 21.

[0038] A verticality adjusting block 12 is fixedly connected to a fixed plate 11. A verticality adjusting element 13 is threadedly connected to the verticality adjusting block 12 and abuts against the mounting plate 21. The axial direction of the verticality adjusting element 13 is offset from that of the locking element 24. Two verticality adjusting blocks 12 are provided, located at opposite ends of the mounting plate 21. The verticality adjusting elements 13 on each of the two blocks abut against opposite ends of the mounting plate 21. The verticality adjusting blocks 12 are located near the lower end of the mounting plate 21. The cutting head connecting end 22 is located between the two verticality adjusting blocks 12. The verticality adjusting element 13 is an adjusting screw that is threadedly connected to the verticality adjusting block 12 and abuts against the mounting plate 21. The extension direction of the adjusting screw is parallel to the mounting plate 21.

[0039] The fixing plate 11 is installed on the cutting machine body, and the laser cutting head 31 is installed on the cutting head connection end 22 on the mounting plate 21. The mounting plate 21 is fixedly installed on the fixing plate 11 by the locking member 24, thereby realizing the connection between the laser cutting head 31 and the cutting machine body.

[0040] This embodiment has the following advantages:

[0041] When it is necessary to adjust the verticality of the cutting head, release the locking piece 24, and rotate the verticality adjusting piece 13 on the verticality adjusting block 12. This causes the verticality adjusting piece 13 to move on the verticality adjusting block 12, pushing the mounting plate 21 to move on the fixed plate 11. This causes the laser cutting head 31 on the mounting plate 21 to deflect, thereby adjusting the verticality of the cutting head. After the verticality of the laser cutting head 31 is adjusted, lock the mounting plate 21 on the fixed plate 11 to lock the installation angle of the laser cutting head 31, ensuring that the verticality of the laser cutting head 31 remains accurate.

[0042] This application uses the verticality adjustment component 13 to drive the mounting plate 21 and the laser cutting head 31 to deflect, without the need to manually push the laser cutting head 31 to rotate. This enables precise adjustment of the deflection angle of the laser cutting head 31, effectively improving the control accuracy of the deflection angle of the laser cutting head 31 and achieving the advantage of high precision in cutting head angle adjustment.

[0043] Two verticality adjustment components 13 are respectively set at both ends of the mounting plate 21, so that the mounting plate 21 can be pushed to deflect in different directions by the two verticality adjustment components 13, which can facilitate the adjustment of the deflection angle of the laser cutting head 31.

[0044] The verticality adjustment block 12 is placed at the lower end of the mounting plate 21, so that the verticality adjustment component 13 can push the lower half of the mounting plate 21, causing the verticality adjustment component 13 to drive the mounting plate 21 to deflect, making it more stable and improving stability.

[0045] The cutting head connection end 22 is positioned between two verticality adjustment blocks 12, placing the cutting head connection section near the lower end of the mounting plate 21. When the laser cutting head 31 is mounted onto the cutting head connection end 22, the overall center of gravity of the laser cutting head 31 and the mounting plate 21 is lower, improving the overall stability of the mounting plate 21 and the laser cutting head 31. Furthermore, the verticality adjustment component 13 can push the mounting plate 21 near the cutting head connection end 22. Since the laser cutting head 31 is relatively heavy, the verticality adjustment component 13 can push the mounting plate 21 near the overall center of gravity of the mounting plate 21 and the laser cutting head 31, improving the stability of the verticality adjustment component 13 when pushing the mounting plate 21.

[0046] By setting the movable gap 27, after the locking member 24 releases the mounting plate 21, the mounting plate 21 can move on the locking member 24 using the movable gap 27, so that the verticality adjustment member 13 can drive the mounting plate 21 to move on the fixed plate 11.

[0047] When it is necessary to lock the position of the mounting plate 21, rotate the screw head 26 and the screw rod 25 to move the screw rod 25 and the screw head 26 on the fixing plate 11 and clamp the mounting plate 21 with the screw head 26. The mounting plate 21 is locked to the fixing plate 11 by friction. When it is necessary to adjust the verticality of the laser cutting head 31, rotate the screw head 26 and the screw rod 25 to loosen the screw head 26 from the mounting plate 21 and keep the screw rod 25 in a threaded connection with the fixing plate 11. This allows the screw rod 25 to provide upward support to the mounting plate 21 and prevent the mounting plate 21 and the laser cutting head 31 from falling accidentally. By setting the diameter of the screw rod 25 to be smaller than the diameter of the through hole 23, the mounting plate 21 can be deflected on the screw rod 25, which enables the function of driving the mounting plate 21 and the laser cutting head 31 to deflect through the verticality adjustment component 13.

[0048] By setting the spring washer 28, even after the screw head 26 is loosened from the mounting plate 21, the spring washer 28 can still provide a certain friction force to the mounting plate 21, so as to maintain a certain stability when adjusting the perpendicularity of the mounting plate 21 and the laser cutting head 31, and facilitate the adjustment of the perpendicularity of the laser cutting head 31.

[0049] By rotating the adjusting screw on the verticality adjusting block 12, the adjusting screw, which is threadedly connected to the verticality adjusting block 12, moves on the verticality adjusting block 12, thereby pushing the mounting plate 21 to deflect through the adjusting screw, and realizing the function of driving the mounting plate 21 and the laser cutting head 31 to deflect through the verticality adjusting component 13.

[0050] By setting the four locking elements 24 at the four right angles of the mounting plate 21, the distance between the four locking elements 24 is increased, thereby increasing the maximum distance between the verticality adjustment element 13 and the locking elements 24. When the mounting plate 21 is deflected by the verticality adjustment element 13, the greater the distance between the verticality adjustment element 13 and the locking elements 24, the smaller the deflection angle, which is more conducive to improving the adjustment accuracy of the verticality of the laser cutting head 31, thus improving the adjustment accuracy.

[0051] The extension section 14 increases the area of ​​the fixing plate 11, facilitating its installation on the equipment and ensuring its stability. Since the top of the laser cutting head 31 often has optical fibers and cables, a recessed groove 15 is provided at the top of the extension section 14, allowing the optical fibers and cables to pass through, thus facilitating the installation and fixing of the optical fibers and cables on the laser cutting head 31.

[0052] Based on the disclosure and teachings of the above specification, those skilled in the art can make changes and modifications to the above embodiments. Therefore, this utility model is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the utility model should also fall within the protection scope of the claims of this utility model. Furthermore, although some specific terms are used in this specification, these terms are only for convenience of explanation and do not constitute any limitation on the utility model.

Claims

1. A cutting head perpendicularity adjustment device, comprising a fixing plate (11), characterized in that: It also includes a mounting plate (21), which is movably mounted on a fixed plate (11). The mounting plate (21) is provided with a cutting head connecting end (22). A locking member (24) is provided between the mounting plate (21) and the fixed plate (11). A verticality adjusting block (12) is fixedly connected to the fixed plate (11). A verticality adjusting member (13) is installed on the verticality adjusting block (12). The verticality adjusting member (13) abuts against the mounting plate (21). The axial direction of the verticality adjusting member (13) is offset from that of the locking member (24).

2. The cutting head perpendicularity adjustment device according to claim 1, characterized in that: Two verticality adjustment blocks (12) are provided. The two verticality adjustment blocks (12) are located at both ends of the mounting plate (21), and the verticality adjustment parts (13) on the two verticality adjustment blocks (12) abut against both ends of the mounting plate (21).

3. The cutting head perpendicularity adjustment device according to claim 2, characterized in that: The verticality adjustment block (12) is located near the lower end of the mounting plate (21).

4. The cutting head perpendicularity adjustment device according to claim 3, characterized in that: The cutting head connection end (22) is located between two verticality adjustment blocks (12).

5. The cutting head perpendicularity adjustment device according to claim 1, characterized in that: The mounting plate (21) is provided with a through hole (23), the locking member (24) passes through the through hole (23), and there is a movable gap (27) between the locking member (24) and the through hole (23).

6. The cutting head perpendicularity adjustment device according to claim 5, characterized in that: The locking component (24) is a locking screw, which includes a screw rod (25) and a screw head (26). The screw rod (25) and the screw head (26) are fixedly connected. The screw rod (25) passes through the through hole (23) and is threadedly connected to the fixing plate (11). The diameter of the screw rod (25) is smaller than the diameter of the through hole (23). The screw head (26) is located on the side of the mounting plate (21) away from the fixing plate (11).

7. The cutting head perpendicularity adjustment device according to claim 6, characterized in that: A spring washer (28) is provided between the screw head (26) and the mounting plate (21), and the two ends of the spring washer (28) are respectively engaged with the screw head (26) and the mounting plate (21).

8. The cutting head perpendicularity adjustment device according to claim 1, characterized in that: The verticality adjustment component (13) is an adjustment screw that is threadedly connected to the verticality adjustment block (12) and abuts against the mounting plate (21). The extension direction of the adjustment screw is parallel to the mounting plate (21).

9. The cutting head perpendicularity adjustment device according to claim 1, characterized in that: The mounting plate (21) is rectangular in shape, and there are a total of 4 locking elements (24), which are located at the 4 right angles of the mounting plate (21).

10. The cutting head perpendicularity adjustment device according to claim 1, characterized in that: The upper end of the fixing plate (11) is provided with an extension section (14), and the top of the extension section (14) is provided with a clearance groove (15).

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