CN221817608U - Laser processing laser cutting head nozzle module - Google Patents

Abstract

The utility model discloses a laser cutting head nozzle module for laser processing, which relates to the field of laser processing technology. The nozzle module comprises a nozzle module body, and a fixed component is installed on the surface of the nozzle module body. The fixed component comprises an installation plate, and one side of the installation plate is provided with a sliding groove. Two adjustment blocks are slidably installed in the sliding groove, and a clamping block is installed on one side of both adjustment blocks. One side of the installation plate is provided with a driving hole. The utility model uses a first electric telescopic rod to drive the rotating block to rotate. The rotating block drives the driving rod to gradually become perpendicular to the horizontal plane under the limit action of two extension rods, thereby driving the connecting block to move. The connecting block drives the second electric telescopic rod to move, making the second electric telescopic rod move. The two electric telescopic rods are parallel to the horizontal plane, Then, the installation ring is driven to move through the output end of the second electric telescopic rod, and the laser nozzle is cleaned by reverse spraying with a gas spray gun, avoiding manual operation and improving cleaning efficiency.

Description

A laser processing laser cutting head nozzle module

Technical Field

The utility model relates to the technical field of laser processing, in particular to a laser processing laser cutting head nozzle module.

Background Art

Laser processing technology is a processing technology that uses the characteristics of the interaction between laser beam and matter to cut, weld, surface treat, punch and micro-process materials (including metals and non-metals). In the process of laser cutting, a laser cutting head is required.

The laser cutting head is composed of a nozzle module, a lower protective mirror module, a middle protective mirror module, a focusing module and a collimation module. The laser nozzle in the nozzle module is an important component of laser cutting machines, laser welding machines and other equipment. During the laser cutting process, the nozzle will spray auxiliary gas from a direction parallel to the light beam to blow away the slag to ensure the quality of laser cutting. In order to extend the service life of the nozzle after use, the nozzle needs to be cleaned. In the prior art, a hand-held air spray gun is usually used to manually blow compressed air back from the nozzle toward the water inlet to clean the nozzle, which has the problem of cumbersome operation process and low cleaning efficiency.

Therefore, we disclose a laser processing laser cutting head nozzle module to meet people's needs.

Utility Model Content

The purpose of the present application is to provide a laser processing laser cutting head nozzle module to solve the problem of manually holding an air spray gun to clean the nozzle by blowing compressed air back from the nozzle to the water inlet, which has a cumbersome operation process and low cleaning efficiency.

To achieve the above-mentioned purpose, the present application provides the following technical solutions: a laser processing laser cutting head nozzle module, comprising a nozzle module body, a fixing component installed on the surface of the nozzle module body, the fixing component comprising a mounting plate, a sliding groove is provided on one side of the mounting plate, two adjustment blocks are slidably installed in the sliding groove, a clamping block is installed on one side of the two adjustment blocks, a driving hole is provided on one side of the mounting plate, a driving unit is installed in the driving hole, an adjustment component is installed on the lower side of the mounting plate, and a gas spray gun is installed on the mounting plate through the adjustment component.

Preferably, the driving unit comprises a bidirectional threaded rod, a non-threaded area on the surface of the bidirectional threaded rod is rotatably mounted in the driving hole, and the two adjustment blocks are both threadedly mounted on the threaded area on the surface of the bidirectional threaded rod.

Preferably, the adjustment assembly includes two extension rods, the two extension rods are installed on the lower side of the mounting plate, driving rods are slidably installed on the inner walls of the two extension rods, a connecting block is installed at the bottom end of the driving rod, a second electric telescopic rod is installed on the lower side of the connecting block, a mounting ring is installed at the output end of the second electric telescopic rod, and the gas spray gun is installed on the mounting ring.

Preferably, the adjustment assembly also includes a first electric telescopic rod, which is installed on the upper side of the mounting plate, and a rotating block is installed at the output end of the first electric telescopic rod, and both sides of the rotating block are rotatably installed on the inner wall of the driving rod.

Preferably, an access port is provided on the lower side of the gas spray gun.

Preferably, a mounting knob is installed at one end of the bidirectional threaded rod.

Preferably, the inner walls of the two clamping blocks are provided with avoidance grooves.

In summary, the technical effects and advantages of the utility model are:

1. In the utility model, the rotating block is driven to rotate by the first electric telescopic rod, and the rotating block drives the driving rod to gradually become perpendicular to the horizontal plane under the limiting action of the two extension rods, thereby driving the connecting block to move, and the connecting block drives the second electric telescopic rod to move, so that the second electric telescopic rod is parallel to the horizontal plane, and then the mounting ring is driven to move by the output end of the second electric telescopic rod, and the mounting ring drives the gas spray gun to move, so that the nozzle of the gas spray gun is located directly below the laser nozzle, and then high-pressure gas is connected to the laser nozzle through the inlet, and the laser nozzle is cleaned by reversely spraying it into the laser nozzle through the gas spray gun, thereby avoiding manual operation and improving cleaning efficiency.

2. In the utility model, by placing two clamping blocks on both sides of the nozzle and rotating the installation knob, the installation knob drives the bidirectional threaded rod to rotate, the bidirectional threaded rod drives the two adjustment blocks to approach each other, the two adjustment blocks drive the two clamping blocks to approach each other, and the installation of the mounting plate is completed by squeezing the nozzle surface through the two clamping blocks, thereby achieving the effect of quick disassembly and installation.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the embodiments of the present application 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 present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

FIG1 is a schematic diagram of the three-dimensional structure of the utility model;

Figure 2 is a schematic diagram of the installation plate and its related structures of the utility model;

FIG3 is a cross-sectional view of a mounting plate of the utility model;

FIG. 4 is a schematic diagram of the three-dimensional structure of the adjustment assembly of the utility model.

In the figure: 1. nozzle module body; 2. mounting plate; 3. adjustment block; 4. clamping block; 5. bidirectional threaded rod; 6. mounting knob; 7. extension rod; 8. drive rod; 9. connecting block; 10. second electric telescopic rod; 11. mounting ring; 12. gas spray gun; 13. access port; 14. first electric telescopic rod; 15. rotating block.

DETAILED DESCRIPTION

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 in 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.

Embodiment: Referring to a laser processing laser cutting head nozzle module shown in Figures 1-4, it includes a nozzle module body 1, a fixing component is installed on the surface of the nozzle module body 1, the fixing component includes a mounting plate 2, a sliding groove is opened on one side of the mounting plate 2, two adjusting blocks 3 are slidably installed in the sliding groove, a clamping block 4 is installed on one side of the two adjusting blocks 3, a driving hole is opened on one side of the mounting plate 2, a driving unit is installed in the driving hole, an adjusting component is installed on the lower side of the mounting plate 2, and a gas spray gun 12 is installed on the mounting plate 2 through the adjusting component.

Based on the above structure, the two adjustment blocks 3 are driven to approach each other through the driving unit, and the two adjustment blocks 3 drive the two clamping blocks 4 to approach each other. The installation of the mounting plate 2 is completed by squeezing the nozzle surface through the two clamping blocks 4. Before the laser nozzle needs to be cleaned, the laser nozzle needs to be pulled upward to provide an active area for the adjustment component, and then the position of the gas spray gun 12 is adjusted through the adjustment component so that the gas spray gun 12 is located directly below the laser nozzle. The compressed gas is sprayed by the gas spray gun 12 and passes through the water inlet of the laser nozzle to clean the laser nozzle.

As shown in Figure 3, the driving unit includes a bidirectional threaded rod 5, and the non-threaded area on the surface of the bidirectional threaded rod 5 is rotatably installed in the driving hole. The two adjustment blocks 3 are both screwed and installed in the threaded area on the surface of the bidirectional threaded rod 5. The bidirectional threaded rod 5 is the existing technology, and there are two threaded areas on its surface, and the two threaded areas are in opposite directions. The two adjustment blocks 3 are respectively screwed and installed in the two threaded areas.

As shown in Figures 2 and 4, the adjustment assembly includes two extension rods 7, which are installed on the lower side of the mounting plate 2, and a driving rod 8 is slidably installed on the inner wall of the two extension rods 7. A connecting block 9 is installed at the bottom end of the driving rod 8, and a second electric telescopic rod 10 is installed on the lower side of the connecting block 9. A mounting ring 11 is installed at the output end of the second electric telescopic rod 10, and a gas spray gun 12 is installed on the mounting ring 11. A sliding groove is opened on the surface of the driving rod 8, and it is slidably installed on the inner wall of the two extension rods 7 through the sliding groove, and the sliding groove is used to provide a movement area for the driving rod 8.

As shown in Figure 4, the adjustment component also includes a first electric telescopic rod 14, which is installed on the upper side of the mounting plate 2. A rotating block 15 is installed at the output end of the first electric telescopic rod 14. Both sides of the rotating block 15 are rotatably installed on the inner wall of the driving rod 8. The first electric telescopic rod 14 cooperates with the rotating block 15 to move, and the rotating block 15 drives the driving rod 8 to move. When the first electric telescopic rod 14 is extended, the driving rod 8 gradually rotates to the maximum value and is perpendicular to the horizontal plane. When the first electric telescopic rod 14 is retracted, the driving rod 8 gradually becomes parallel to the extension rod 7, but will be completely parallel to the extension rod 7.

As shown in FIG. 2 , an inlet 13 is disposed at the lower side of the gas spray gun 12 , and an external compressed gas pipeline can be connected through the inlet 13 for use with the gas spray gun 12 .

As shown in FIG. 3 , a mounting knob 6 is installed at one end of the bidirectional threaded rod 5 , and the mounting knob 6 is used to facilitate the rotation of the bidirectional threaded rod 5 .

As shown in FIG. 2 , the inner walls of the two clamping blocks 4 are provided with avoidance grooves, which are used to avoid the external connecting rods for fixing the small nozzles at the laser nozzles and play a role in stabilizing the two ends of the external connecting rods.

Working principle of this utility model:

When the user is using it, first place the two clamping blocks 4 on both sides of the nozzle, turn the installation knob 6, the installation knob 6 drives the bidirectional threaded rod 5 to rotate, the bidirectional threaded rod 5 drives the two adjustment blocks 3 to approach each other, the two adjustment blocks 3 drive the two clamping blocks 4 to approach each other, and the two clamping blocks 4 squeeze the nozzle surface to complete the installation of the mounting plate 2. When the laser nozzle is used, start the first electric telescopic rod 14, the first electric telescopic rod 14 drives the rotating block 15 to rotate, the rotating block 15 drives the driving rod 8 to gradually become perpendicular to the horizontal plane under the limiting action of the two extension rods 7, and then drives the connecting block 9 to move, and the connecting block 9 drives the second electric telescopic rod 14 to rotate. The rod 10 moves to make the second electric telescopic rod 10 parallel to the horizontal plane, and then the second electric telescopic rod 10 is started, and the output end of the second electric telescopic rod 10 drives the mounting ring 11 to move, and the mounting ring 11 drives the gas spray gun 12 to move, so that the nozzle of the gas spray gun 12 is located directly below the laser nozzle, and then high-pressure gas is externally connected through the access port 13, and the laser nozzle is cleaned by reverse spraying through the gas spray gun 12. After cleaning, the gas spray gun 12 is closed and the high-pressure gas access position is removed, the second electric telescopic rod 10 is started to be retracted in the reverse direction, and then the first electric telescopic rod 14 is started to reversely retract the gas spray gun 12, thereby achieving a cleaning effect.

Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. A laser processing laser cutting head nozzle module, comprising a nozzle module body (1), characterized in that: the surface mounting of nozzle module body (1) has fixed subassembly, fixed subassembly includes mounting panel (2), the sliding tray has been seted up to one side of mounting panel (2), sliding tray slidable mounting has two regulating blocks (3), two grip block (4) are all installed to one side of regulating block (3), the drive hole has been seted up to one side of mounting panel (2), install the drive unit in the drive hole, adjusting component is installed to the downside of mounting panel (2), gas spray gun (12) are installed through adjusting component to mounting panel (2).

2. A laser machining laser cutting head nozzle module as claimed in claim 1, wherein: the driving unit comprises a bidirectional threaded rod (5), the surface non-threaded area of the bidirectional threaded rod (5) is rotatably arranged in the driving hole, and the two adjusting blocks (3) are all in threaded connection with the threaded area on the surface of the bidirectional threaded rod (5).

3. A laser machining laser cutting head nozzle module as claimed in claim 1, wherein: the adjusting component comprises two extension rods (7), the two extension rods (7) are installed on the lower side of the mounting plate (2), the two extension rods (7) are slidably installed on the inner wall of the driving rod (8), a connecting block (9) is installed at the bottom end of the driving rod (8), a second electric telescopic rod (10) is installed on the lower side of the connecting block (9), a mounting ring (11) is installed at the output end of the second electric telescopic rod (10), and a gas spray gun (12) is installed on the mounting ring (11).

4. A laser machining laser cutting head nozzle module as claimed in claim 3, wherein: the adjusting assembly further comprises a first electric telescopic rod (14), the first electric telescopic rod (14) is arranged on the upper side of the mounting plate (2), a rotating block (15) is arranged at the output end of the first electric telescopic rod (14), and two sides of the rotating block (15) are rotatably arranged on the inner wall of the driving rod (8).

5. A laser machining laser cutting head nozzle module as claimed in claim 1, wherein: an inlet (13) is arranged at the lower side of the gas spray gun (12).

6. A laser machining laser cutting head nozzle module as claimed in claim 2, wherein: one end of the bidirectional threaded rod (5) is provided with a mounting knob (6).

7. A laser machining laser cutting head nozzle module as claimed in claim 1, wherein: the inner walls of the two clamping blocks (4) are provided with avoiding grooves.