A laser nozzle machining positioning device

Abstract

The utility model relates to related fields, and specifically disclose a kind of laser nozzle processing positioning device, including positioning frame, steering platform, machine case, guide plate and laser nozzle, the laser nozzle is located in the middle portion installation port of the positioning frame, the positioning frame is hinged with the first ear frame on the steering platform, the connecting port of the middle portion of steering platform bottom end is fixedly connected with the rotating shaft of the machine case top, the bottom of the machine case is connected with the guide plate of the middle portion of the top of backing plate by guide clamping plate, the bottom of the backing plate is equipped with connecting seat, and the mounting ear on the both sides of connecting seat is equipped with waist hole. The steering platform of the utility model is connected with machine case by rotating shaft, the positioning frame can be controlled by steering by steering platform, so that it can be positioned in multiple directions, it is more flexible to use, and the angle thereof can be adjusted by hydraulic rod, the versatility of processing positioning is greatly improved, and the middle portion of positioning frame is installed by installation port, and can be locked and fixed by multiple direction lock rod.

Description

Technical Field

[0001] This utility model relates to the field of laser nozzle processing and positioning, specifically a laser nozzle processing and positioning device. Background Technology

[0002] The laser nozzle positioning device is used to position and fix the laser nozzle to be processed, facilitating its processing. The nozzle, also called a copper nozzle, is one of the most important components in laser cutting. Located at the lower end of the cutting head, the laser beam and assist gas both act on the cutting material through the nozzle. Its main functions are: to concentrate the assist gas and form high pressure, releasing it onto the surface of the cutting material and into the kerf, blowing away the molten and vaporized base material generated during the cutting process, leaving a clean kerf; and simultaneously preventing slag, fumes, and other contaminants from rebounding upwards, thus protecting the internal lens. For example, the authorized patent with publication number CN217316024U (Laser Nozzle Processing Positioning Device) includes a CNC main body, a waste bin engaged at the bottom of one side of the CNC main body, a perforated cavity in the middle of one side of the CNC main body, a sealing door installed at the opening of the perforated cavity, a positioning plate installed on the bottom wall of the perforated cavity, a nozzle groove on the surface of the positioning plate, a suction ring on the inner wall of the nozzle groove, a pressure frame engaged at the top of the positioning plate, a base plate at the bottom of the positioning plate, a top block on the surface of the base plate, and the top block consisting of a support base, a spring frame, a pressure sensor, and a top tube. A perforation module is installed on the top wall of the perforated cavity. This laser nozzle processing positioning device not only facilitates fixing the installation position of each group of laser nozzles to be processed, but also uses the spring frame and pressure sensor inside the top tube to detect whether the original laser nozzle to be processed is placed in each group of nozzle grooves, making it convenient to adsorb and fix each group of original laser nozzles to be processed. It is convenient to process multiple groups at the same time with the perforation module, saving time and effort, and is convenient and fast. The laser nozzle processing positioning device described above cannot adjust the direction of the laser nozzle after it is fixed, making it inflexible in the processing process. Furthermore, the positioning method is limited, making it impossible to position the nozzle at different angles, and the longitudinal position of the nozzle cannot be adjusted during the processing. Utility Model Content

[0003] The purpose of this utility model is to provide a laser nozzle processing positioning device to solve the problems mentioned in the background art, such as the inability to adjust the direction of the laser nozzle after it is fixed, which makes it inflexible in the processing process, the single positioning method, the inability to position the nozzle at different angles, and the inability to adjust the longitudinal position of the nozzle during the processing.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a laser nozzle processing positioning device, comprising a positioning frame, a turning table, a housing, a guide plate, and a laser nozzle. The laser nozzle is disposed in the mounting port in the middle of the positioning frame. The positioning frame is hinged to the first lug on the turning table. The connecting port in the middle of the bottom end of the turning table is fixedly connected to the rotating shaft at the top of the housing. The bottom of the housing is connected to the guide plate in the middle of the top end of the pad through a guide plate. The bottom of the pad is provided with a connecting seat, and the mounting lugs on both sides of the connecting seat are provided with waist holes.

[0005] In a further embodiment, the chassis is provided with a first motor, the output shaft of the first motor is connected to a rotating shaft, and a hydraulic rod is also provided. The cylinder end of the hydraulic rod is hinged to a hinge frame on one side of the first lug, and the telescopic end of the hydraulic rod is hinged to a second lug at the bottom of the hinge lug.

[0006] In a further embodiment, the top of the chassis is provided with side ears on both sides, and an electric push rod is provided in the middle of the side ears. The telescopic end of the electric push rod is provided with a lock head, and the lock head is provided with locking teeth.

[0007] In a further embodiment, the bottom of the steering platform is provided with a positioning groove, which is correspondingly arranged with the lock head.

[0008] In a further embodiment, the guide plate includes a screw and a motor cover; The screw is located in the middle of the guide plate, and the motor cover is located at the end of the guide plate. A second motor is installed inside the motor cover, and the output shaft of the second motor is connected to the end of the screw.

[0009] In a further embodiment, the positioning frame includes a hinge lug, a connecting lug, and a locking rod; The hinge ear is located on one side of the positioning frame, the connecting ear is located at the bottom of the positioning frame, and the locking rod is located at the top and front and rear of the positioning frame, and its end can be inserted into the installation port by means of threaded transmission.

[0010] Compared with the prior art, the beneficial effects of this utility model are: The turntable of this utility model is connected to the machine box through a rotating shaft. The turntable can control the steering of the positioning frame, enabling it to be positioned in multiple directions, making it more flexible to use. The angle of the turntable can also be adjusted by a hydraulic rod, greatly improving the versatility of machining positioning.

[0011] The positioning frame of this utility model is installed through the mounting port in the middle and can be locked and fixed by locking rods in multiple directions, which can improve the locking and fixing firmness of the laser nozzle and can lock and fix nozzles of different sizes. The bottom of the chassis is guided and connected to the guide plate on the top of the pad through the guide plate, so that the positioning frame can be adjusted longitudinally by the screw drive, which improves the versatility and functionality of the positioning frame for nozzle positioning. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of a laser nozzle processing positioning device according to the present invention; Figure 2 This is the front view of the present invention; Figure 3 This is a schematic diagram of the positioning frame of this utility model; Figure 4 This is a bottom view of the steering platform of this utility model; Figure 5 This is a front view of the electric actuator of this utility model; Figure 6 This is a structural schematic diagram of part A of this utility model.

[0013] In the diagram: 1. Positioning frame; 2. First ear bracket; 3. Turning platform; 4. Chassis; 5. Side ear; 6. Motor cover; 7. Mounting ear; 8. Waist hole; 9. Pad; 10. Guide plate; 11. Connecting seat; 12. Positioning groove; 13. Connecting port; 14. Laser nozzle; 15. Hinge ear; 16. Second ear bracket; 17. Connecting ear; 18. Mounting port; 19. Locking rod; 20. Electric push rod; 21. First motor; 22. Rotating shaft; 23. Locking tooth; 24. Lock head; 25. Guide plate; 26. Hydraulic rod. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0015] Please see Figure 1-6 The present invention provides an embodiment of a laser nozzle processing positioning device, comprising a positioning frame 1, a turning table 3, a housing 4, a guide plate 10, and a laser nozzle 14. The laser nozzle 14 is disposed in the mounting port 18 in the middle of the positioning frame 1. The positioning frame 1 is hinged to the first ear bracket 2 on the turning table 3. The connecting port 13 at the bottom center of the turning table 3 is fixedly connected to the rotating shaft 22 at the top of the housing 4. The bottom of the housing 4 is connected to the guide plate 10 at the top center of the pad 9 through a guide plate 25. The bottom of the pad 9 is provided with a connecting seat 11, and the mounting ears 7 on both sides of the connecting seat 11 are provided with waist holes 8.

[0016] The laser nozzle 14 is fixed to the inside of the positioning frame 1 through the mounting port 18. The positioning frame 1 can be turned by the turntable 3. The turntable 3 is controlled by the rotating shaft 22. The chassis 4 can be moved longitudinally on the guide plate 10 by the guide plate 25. The equipment is installed and fixed by the connecting seat 11.

[0017] Furthermore, the housing 4 is equipped with a first motor 21, the output shaft of the first motor 21 is connected to the rotating shaft 22, and also includes a hydraulic rod 26. The cylinder end of the hydraulic rod 26 is hinged to one side of the hinge frame of the first ear 2, and the telescopic end of the hydraulic rod 26 is hinged to the second ear 16 at the bottom of the hinge ear 15. The rotating shaft 22 is driven to rotate by the first motor 21, and the angle of the positioning frame 1 can be adjusted by the hydraulic rod 26.

[0018] Furthermore, the top of the chassis 4 is provided with side ears 5 on both sides, and an electric push rod 20 is provided in the middle of the side ears 5. The telescopic end of the electric push rod 20 is provided with a lock head 24, and the lock head 24 is provided with locking teeth 23. The electric push rod 20 controls the lock head 24 to be positioned with the positioning groove 12, and the locking teeth 23 are used to lock the position.

[0019] Furthermore, the bottom of the turntable 3 is provided with a positioning groove 12, which is correspondingly set with the lock head 24. The positioning groove 12 facilitates positioning and locking with the lock head 24.

[0020] Furthermore, the guide plate 10 includes a screw and a motor cover 6; The screw is located in the middle of the guide plate 10, and the motor cover 6 is located at the end of the guide plate 10. The motor cover 6 contains a second motor, and the output shaft of the second motor is connected to the end of the screw. The screw is driven to rotate by the second motor.

[0021] Furthermore, the positioning frame 1 includes a hinge lug 15, a connecting lug 17, and a locking rod 19; The hinge ear 15 is located on one side of the positioning frame 1, the connecting ear 17 is located at the bottom of the positioning frame 1, and the locking rod 19 is located at the top and front and rear of the positioning frame 1. Its end can be inserted into the mounting port 18 by threaded transmission. The installed laser nozzle 14 can be locked and fixed by the locking rod 19.

[0022] Working principle: In use, the laser nozzle 14 is fixed through the mounting port 18 in the middle of the positioning frame 1 and locked in place by multiple locking rods 19. The hydraulic rod 26 controls the positioning frame 1 to adjust and position the laser nozzle 14. The first motor 21 drives the rotating shaft 22 to rotate, which in turn drives the turntable 3 to rotate, causing the positioning frame 1 to rotate and control the rotation of the laser nozzle 14. The second motor inside the motor cover 6 drives the screw to rotate, which in turn drives the guide lug screw inside the guide plate 25 to control the guide plate 25 to move the housing 4 longitudinally, thereby adjusting the longitudinal position of the laser nozzle 14. The positioning device is installed and fixed through the connecting seat 11.

[0023] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A laser nozzle processing positioning device, comprising a positioning frame (1), a turning table (3), a housing (4), a guide plate (10), and a laser nozzle (14), characterized in that: The laser nozzle (14) is located in the middle mounting port (18) of the positioning frame (1). The positioning frame (1) is hinged to the first ear bracket (2) on the turntable (3). The connection port (13) at the bottom center of the turntable (3) is fixedly connected to the rotating shaft (22) at the top of the chassis (4). The bottom of the chassis (4) is connected to the guide plate (10) at the top center of the pad (9) through the guide plate (25). The bottom of the pad (9) is provided with a connecting seat (11), and the mounting ears (7) on both sides of the connecting seat (11) are provided with waist holes (8).

2. The laser nozzle processing positioning device according to claim 1, characterized in that: The chassis (4) is equipped with a first motor (21), the output shaft of the first motor (21) is connected to the rotating shaft (22), and also includes a hydraulic rod (26). The cylinder end of the hydraulic rod (26) is hinged to one side of the hinge frame of the first ear bracket (2), and the telescopic end of the hydraulic rod (26) is hinged to the second ear bracket (16) at the bottom of the hinge ear (15).

3. The laser nozzle processing positioning device according to claim 1, characterized in that: The top of the chassis (4) is provided with side ears (5) on both sides. The middle of the side ears (5) is provided with an electric push rod (20). The telescopic end of the electric push rod (20) is provided with a lock head (24). The lock head (24) is provided with a locking tooth (23).

4. The laser nozzle processing positioning device according to claim 3, characterized in that: The bottom of the turntable (3) is provided with a positioning groove (12), which is correspondingly set with the lock head (24).

5. The laser nozzle processing positioning device according to claim 1, characterized in that: The guide plate (10) includes a screw and a motor cover (6); The screw is located in the middle of the guide plate (10), and the motor cover (6) is located at the end of the guide plate (10). A second motor is provided inside the motor cover (6), and the output shaft of the second motor is connected to the end of the screw.

6. The laser nozzle processing positioning device according to claim 1, characterized in that: The positioning frame (1) includes a hinge lug (15), a connecting lug (17), and a locking rod (19). The hinge ear (15) is located on one side of the positioning frame (1), the connecting ear (17) is located at the bottom of the positioning frame (1), the locking rod (19) is located at the top and front and rear of the positioning frame (1), and its end can be inserted into the mounting port (18) by means of threaded transmission.

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