CN220591909U

CN220591909U - Laser cutting machine with protection machanism

Info

Publication number: CN220591909U
Application number: CN202321793514.8U
Authority: CN
Inventors: 占文情; 牛伟
Original assignee: Jiangsu Heyi Laser Technology Co ltd
Current assignee: Jiangsu Heyi Laser Technology Co ltd
Priority date: 2023-07-10
Filing date: 2023-07-10
Publication date: 2024-03-15
Anticipated expiration: 2033-07-10

Abstract

The utility model relates to the technical field of laser cutting machines and discloses a laser cutting machine with a protection mechanism, which comprises a workbench, wherein two ends of the top side of the workbench are fixedly provided with a longitudinal displacement platform, the top side of the longitudinal displacement platform is transversely provided with a supporting plate, two ends of the supporting plate are fixedly provided with a working box, the top of the supporting plate is provided with a transverse moving guide rail, two ends of the transverse moving guide rail are fixedly connected with connecting discs, a driving assembly comprises a motor fixedly arranged on the surface of the working box, one side of the working box is hinged with an access door, the surface of the access door is fixedly connected with a handle, the middle ends of the two working boxes are provided with transverse moving guide rails, the middle ends of the transverse moving guide rails are provided with sliding sleeves, the surfaces of the sliding sleeves are in sliding connection with the surface of the transverse moving guide rails, the front end and the rear end of each bidirectional screw rod are in running fit with a sliding rail, the top of the workbench is fixedly provided with a supporting column, and the bottom end of each supporting column is fixedly provided with a protection pad.

Description

Laser cutting machine with protection machanism

Technical Field

The utility model relates to the technical field of laser cutting machines, in particular to a laser cutting machine with a protection mechanism.

Background

The laser cutting is to focus the laser emitted from the laser into a laser beam with high power density through an optical path system, the laser beam irradiates the surface of a workpiece to enable the workpiece to reach a melting point or a boiling point, and meanwhile, high-pressure gas coaxial with the laser beam blows molten or gasified metal away, and along with the movement of the relative position of the laser beam and the workpiece, a kerf is finally formed on the material, so that the purpose of cutting is achieved.

According to the disclosed laser cutting machine with the protection mechanism (publication number: CN 218362763U), through setting up fixture in the above-mentioned application, can be when placing the article, screw through the threaded rod of installing and move, promote the grip block that the front segment of threaded rod was pasted and is had forward, can fix the article after promoting, keep the stability when welding the article, carry out the lifting with whole bearing frame through the operation of pneumatic cylinder, can adapt to the article of different co-altitude and weld, improved the device welded position more nimble.

However, in the actual use process of the device, effective protection is carried out against potential safety hazards existing when workers approach, but the protection problem of a laser cutting machine is not solved yet, and the device still has the risk of being damaged due to error collision of workpieces; in view of this, we propose a laser cutter with a guard mechanism.

Disclosure of Invention

The present utility model is directed to a laser cutting machine with a protection mechanism, so as to solve the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a laser cutting machine with protection machanism, includes the workstation, the top side both ends fixed mounting of workstation has vertical displacement platform, the top side transverse mounting of vertical displacement platform is provided with the backup pad, the both ends fixed mounting of backup pad has the work box, the top of backup pad is equipped with the lateral shifting guide rail, the equal fixedly connected with connection pad in both ends of lateral shifting guide rail, one side fixedly connected with connecting rod of lateral shifting guide rail is kept away from to the connection pad, the one end that the connection pad was kept away from to the connecting rod runs through the inner chamber of work box and extends to the work box, the one end that the connecting rod is located the work box inner chamber is connected with drive assembly.

Preferably, the drive assembly includes fixed mounting in the motor on work box surface, the output shaft of motor runs through the work box and extends to the inner chamber fixedly connected with drive gear of work box, drive gear's bottom meshing has driven gear, one side of driven gear and the one end fixed connection of connecting rod, one side of work box articulates there is the access door, the fixed surface of access door is connected with the handle, be equipped with locking assembly between access door and the work box, locking assembly includes the locking board, the surface threaded connection of locking board has the locking lever, the locking hole with the locking lever looks adaptation has been seted up on the surface of work box, the one end of locking lever runs through the locking board and extends to the outside of locking board and the inner wall threaded connection of locking hole.

Preferably, a threaded hole is formed in the rear end of the supporting plate, and a screw at the lower end of the threaded hole is connected with the protective cover.

Preferably, the middle ends of the two working boxes are provided with a transverse moving guide rail, the middle end of the transverse moving guide rail is provided with a sliding sleeve, the surface of the sliding sleeve is in sliding connection with the surface of the transverse moving guide rail, the front surface of the sliding sleeve is fixedly connected with an outer frame, a first driving motor is fixedly arranged in the outer frame, the bottom of the first driving motor is in threaded connection with a threaded interface, and the bottom of the threaded interface is fixedly provided with a cutting main body.

Preferably, the bottom installation of cutting main part is provided with the slide rail, the inside fixed mounting of slide rail has two-way lead screw, the carriage is all installed to the front and back both sides of two-way lead screw, be provided with electric putter in the carriage, electric putter's top fixed mounting has the sucking disc.

Preferably, the front end and the rear end of the bidirectional screw rod are in running fit with the sliding rail, and the rear end of the bidirectional screw rod positioned on the right side penetrates out of the sliding rail to be fixedly connected with the main shaft of the second driving motor.

Preferably, the bidirectional screw rod passes through the sliding frame and is in threaded running fit with the sliding frame, the lower end of the sliding frame is longitudinally and slidably connected with the sliding rail, the rear ends of the two bidirectional screw rods are provided with first synchronous pulleys, the two first synchronous pulleys are connected through a synchronous belt, the top of the workbench is fixedly provided with a supporting column, and the bottom end of the supporting column is fixedly provided with a protection pad.

Compared with the prior art, the utility model provides the laser cutting machine with the protection mechanism, which has the following beneficial effects:

1. this laser cutting machine with protection machanism, in order to avoid the laser cutting machine to accomplish the laser cutting back to the work piece and take, the work piece can bump the laser by mistake and cause the damage to it, through lateral shifting guide rail, connection pad, access door, motor and drive gear's cooperation setting, be convenient for take and can not produce the injury to the laser cutting machine.

2. This laser cutting machine with protection machanism, in order to avoid laser cutting machine to cause certain injury to the human body at the illumination that the during operation produced, through protection casing, slide rail, carriage, two-way lead screw and second driving motor's cooperation setting, can play fine protective effect to the device main part, avoided having avoided the operation of violating regulations of staff in the use, lead to the condition of device injury people, improved the safety in utilization of device.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic diagram of the structure of FIG. 2B according to the present utility model;

fig. 4 is a schematic side view of the present utility model.

In the figure: 1. a work table; 2. a longitudinal displacement table; 3. a support plate; 4. a working box; 5. a driven gear; 6. a drive gear; 7. an access door; 8. a handle; 9. a locking plate; 10. a locking hole; 11. a motor; 12. a connecting disc; 13. a transverse moving guide rail; 14. a sliding sleeve; 15. an outer frame; 16. a first driving motor; 17. a threaded interface; 18. cutting the main body; 19. a protective cover; 20. a threaded hole; 21. a slide rail; 22. a two-way screw rod; 23. a carriage; 24. an electric push rod; 25. a suction cup; 26. a second driving motor; 27. a support column; 28. and a protective pad.

Detailed Description

As shown in fig. 1-4, the present utility model provides a technical solution: the laser cutting machine with the protection mechanism comprises a workbench 1, wherein the two ends of the top side of the workbench 1 are fixedly provided with a longitudinal displacement table 2, the top side of the longitudinal displacement table 2 is transversely provided with a supporting plate 3, the two ends of the supporting plate 3 are fixedly provided with a working box 4, the top of the supporting plate 3 is provided with a transverse moving guide rail 13, the two ends of the transverse moving guide rail 13 are fixedly connected with a connecting disc 12, one side of the connecting disc 12 away from the transverse moving guide rail 13 is fixedly connected with a connecting rod, one end of the connecting rod away from the connecting disc 12 penetrates through the working box 4 and extends to the inner cavity of the working box 4, one end of the connecting rod positioned in the inner cavity of the working box 4 is connected with a driving component, the driving component comprises a motor 11 fixedly arranged on the surface of the working box 4, an output shaft of the motor 11 penetrates through the working box 4 and extends to the inner cavity of the working box 4 to be fixedly connected with a driving gear 6, the bottom of the driving gear 6 is meshed with a driven gear 5, one side of the driven gear 5 is fixedly connected with one end of a connecting rod, one side of the working box 4 is hinged with an access door 7, the surface of the access door 7 is fixedly connected with a handle 8, a locking component is arranged between the access door 7 and the working box 4 and comprises a locking plate 9, the surface of the locking plate 9 is in threaded connection with a locking rod, a locking hole 10 matched with the locking rod is formed in the surface of the working box 4, one end of the locking rod penetrates through the locking plate 9 and extends to the outside of the locking plate 9 to be in threaded connection with the inner wall of the locking hole 10, the rear end of the supporting plate 3 is provided with a threaded hole 20, the lower end of the threaded hole 20 is in threaded connection with a protective cover 19, the middle ends of the two working boxes 4 are provided with transverse moving guide rails 13, the middle ends of the transverse moving guide rails 13 are provided with sliding sleeves 14, the surfaces of the sliding sleeves 14 are in sliding connection with the surfaces of the transverse moving guide rails 13, the front fixedly connected with frame 15 of sliding sleeve 14, frame 15 inside fixed mounting has first driving motor 16, the bottom threaded connection of first driving motor 16 has screwed joint 17, the bottom fixed mounting of screwed joint 17 has cutting main part 18, the bottom mounting of cutting main part 18 is provided with slide rail 21, the inside fixed mounting of slide rail 21 has two-way lead screw 22, carriage 23 is all installed to two sides around two-way lead screw 22, be provided with electric putter 24 in the carriage 23, electric putter 24's top fixed mounting has sucking disc 25, the front and back both ends of two-way lead screw 22 all with slide rail 21 normal running fit, and the rear end of two-way lead screw 22 that is located the right side wears out slide rail 21 and the main shaft fixed connection of second driving motor 26, two-way lead screw 22 pass carriage 23 and its threaded normal running fit, the lower extreme of carriage 23 and slide rail 21 longitudinal sliding connection, two-way lead screw 22 rear ends all install first synchronous pulley, two first synchronous pulley links to each other through the hold-in range, the top fixed mounting of workstation 1 has support column 27, the bottom fixed mounting of support column 27 has protection pad 28.

Working principle: when the device is used, a workpiece to be processed is firstly mounted on the sliding frame 23, the second driving motor 26 is started to move the sliding frame 23 to a proper position to be processed, the first driving motor 16 and the motor 11 are started to move the cutting main body 18, and the protective cover 19 on the rear side further has a good protective effect on the device main body, so that the situation that staff is prevented from damaging people due to illegal operation in the using process is avoided, and the use safety of the device is improved.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. Laser cutting machine with protection machanism, including workstation (1), its characterized in that: the utility model discloses a manual maintenance device, which comprises a workbench (1), wherein a longitudinal displacement table (2) is fixedly arranged at the two ends of the top side of the workbench (1), a supporting plate (3) is transversely arranged at the top side of the longitudinal displacement table (2), a working box (4) is fixedly arranged at the two ends of the supporting plate (3), a transverse moving guide rail (13) is arranged at the top of the supporting plate (3), connecting discs (12) are fixedly connected at the two ends of the transverse moving guide rail (13), a connecting rod is fixedly connected at one side of the connecting discs (12) far away from the transverse moving guide rail (13), one end of the connecting rod far away from the connecting discs (12) penetrates through the working box (4) and extends to the inner cavity of the working box (4), a driving assembly is connected at one end of the connecting rod, which is positioned in the inner cavity of the working box (4), the driving assembly comprises a motor (11) fixedly arranged on the surface of the working box (4), a driving gear (6) is fixedly connected with the inner cavity of the motor (11), a driven gear (5) is meshed at the bottom of the driving gear (6), one side of the driven gear (5) is fixedly connected with one side of the connecting rod (7), one side of the driven gear (5) is fixedly connected with a sliding door (7), one side of the sliding door (7) is fixedly connected with the sliding door (7), the utility model provides a locking assembly is equipped with between access door (7) and work box (4), locking assembly includes locking board (9), the surface threaded connection of locking board (9) has the locking pole, locking hole (10) with locking pole looks adaptation are seted up on the surface of work box (4), the one end of locking pole runs through locking board (9) and extends to the outside of locking board (9) and the inner wall threaded connection of locking hole (10), screw hole (20) are seted up to the rear end of backup pad (3), screw hole (20) lower extreme screw connection protection casing (19), the middle-end installation of two work boxes (4) is provided with lateral shifting guide rail (13), the middle-end installation of lateral shifting guide rail (13) is provided with sliding sleeve (14), the surface of sliding sleeve (14) and the surface sliding connection of lateral shifting guide rail (13), the positive fixedly connected with frame (15) of sliding sleeve (14), the inside fixed mounting of frame (15) has first driving motor (16), the bottom of first driving motor (16) has screw connection protection casing (17), screw thread connection (17) have cutting screw thread interface (18).

2. A laser cutting machine with a guard mechanism as claimed in claim 1, wherein: the cutting machine is characterized in that a sliding rail (21) is arranged at the bottom of the cutting main body (18), a bidirectional screw rod (22) is fixedly arranged in the sliding rail (21), sliding frames (23) are arranged on the front side and the rear side of the bidirectional screw rod (22), an electric push rod (24) is arranged in each sliding frame (23), and a sucker (25) is fixedly arranged at the top of each electric push rod (24).

3. A laser cutting machine with a guard mechanism as claimed in claim 2, wherein: the front end and the rear end of the bidirectional screw rod (22) are in running fit with the sliding rail (21), and the rear end of the bidirectional screw rod (22) positioned on the right side penetrates out of the sliding rail (21) to be fixedly connected with a main shaft of the second driving motor (26).

4. A laser cutter with a guard mechanism as claimed in claim 3, wherein: the bidirectional screw rod (22) penetrates through the sliding frame (23) and is in threaded running fit with the sliding frame, the lower end of the sliding frame (23) is longitudinally and slidably connected with the sliding rail (21), first synchronous pulleys are mounted at the rear ends of the two bidirectional screw rods (22), the two first synchronous pulleys are connected through a synchronous belt, a supporting column (27) is fixedly mounted at the top of the workbench (1), and a protection pad (28) is fixedly mounted at the bottom end of the supporting column (27).