CN219837339U

CN219837339U - Laser cutting equipment

Info

Publication number: CN219837339U
Application number: CN202321384461.4U
Authority: CN
Inventors: 雷本贵; 张瀚文; 张沙岐; 胡鹏; 伍世文
Original assignee: Hubei Jinma Automotive Pipeline System Co ltd
Current assignee: Hubei Jinma Automotive Pipeline System Co ltd
Priority date: 2023-05-30
Filing date: 2023-05-30
Publication date: 2023-10-17
Anticipated expiration: 2033-05-30

Abstract

The utility model discloses laser cutting equipment, and relates to the technical field of laser cutting. The laser cutting equipment comprises a laser cutting machine body, an interception assembly and a suction assembly, wherein the laser cutting machine body comprises a frame, a gantry movable table, an electric sliding seat and a laser welding head; the interception component is arranged on the laser welding head and comprises a lantern ring, a bottom ring, a conical interception sleeve and a suction ring pipe, the lantern ring is movably sleeved on the outer wall of the laser welding head, the bottom ring is arranged below the laser welding head, and the conical interception sleeve is connected between the lantern ring and the bottom ring. This laser cutting equipment uses through the cooperation of laser welding head, interception subassembly and inhaling material subassembly, can intercept the welding bits that produce in the laser welding process with the help of the taper type interception sleeve of frustum structural design, and the rethread inhales the material subassembly and absorbs the clearance to it, compares in other partial negative pressure clearance structures, can collect high-speed welding bits more effectively.

Description

Laser cutting equipment

Technical Field

The utility model relates to the technical field of laser cutting, in particular to laser cutting equipment.

Background

The utility model discloses a high-pressure blowing structure of laser cutting equipment for CN218461225U, including laser cutting machine, supporting shoe and high-pressure blowing nozzle, the last surface movable mounting of laser cutting machine has the platform of moving, the top fixed mounting of laser cutting machine has the cutting head, the fixed surface cover of cutting head is equipped with the supporting shoe, the inside movable mounting of supporting shoe has the high-pressure blowing nozzle, and after the high-pressure blowing nozzle sweeps the piece of cutting point position, the expansion end extension of telescoping device just can promote the high-pressure blowing nozzle and blow the continuous change of angle, so can be continuous sweep the piece until the piece sweeps down from moving the platform, just so need not the manual work clear up the piece of moving on the platform.

Above-mentioned clearance structure that laser cutting equipment adopted blows off the piece on the workstation, although can reach clearance equipment's effect, the piece still can cause negative effect to surrounding environment, and partly with the help of negative pressure with piece absorbing equipment, the negative pressure is difficult to effectively absorb the piece that splashes in the laser cutting process, and the in-service use effect is relatively poor.

Disclosure of Invention

The utility model aims to provide laser cutting equipment, which can solve the problem that welding scraps are difficult to clean during operation of the laser cutting equipment.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a laser cutting device comprises a laser cutting machine body, wherein the laser cutting machine body comprises a frame, a gantry movable table, an electric sliding seat and a laser welding head;

the interception assembly comprises a lantern ring, the lantern ring is movably sleeved on the outer wall of the laser welding head, a bottom ring is arranged below the laser welding head, a conical interception sleeve is connected between the lantern ring and the bottom ring, an annular groove is formed in the outer wall of the conical interception sleeve, a material sucking ring pipe is embedded in the annular groove, and a material sucking opening is formed in the outer wall of the material sucking ring pipe, which is positioned on the inner side of the conical interception sleeve;

and the material sucking component is arranged on the laser welding head and is connected with the interception component.

Preferably, the material sucking component comprises a negative pressure fan, the negative pressure fan is fixedly arranged on the outer wall of the laser welding head, a communicating pipe communicated with the inside of the material sucking ring pipe is fixedly connected to the outer wall of the material sucking ring pipe, and a connecting hose is sleeved at the end part of the communicating pipe.

Preferably, a collecting box is arranged between the negative pressure fan and the lantern ring, the top and the bottom of the collecting box are fixedly connected with a group of connecting pipes communicated with the inside of the collecting box, a group of connecting pipes positioned at the top of the collecting box are fixedly connected with the input end of the negative pressure fan, and a group of connecting pipes positioned at the bottom of the collecting box are sleeved and connected with one end of the connecting hose.

Preferably, the side wall of the collecting box is provided with a through slot, an active carbon net is movably installed in the slot, the end part of the active carbon net is fixedly connected with a cover plate which can seal the slot, and smoke dust generated in the laser welding process is filtered.

Preferably, annular gaps are formed in the bottoms of the bottom rings, balls are arranged in the gaps in a rolling mode, contact areas between the balls and workpieces are reduced, the workpieces are prevented from being scratched by the interception component when the laser welding head moves, and a conveyor is arranged at the tail end of the laser cutting machine body in an erected mode.

Preferably, the laser cutting machine body further comprises a workpiece plate frame, a plurality of groups of workpiece plate frames are arranged in the inner array of the frame, two groups of double-shaft air cylinders are fixedly arranged at the bottom of the inner side of the frame, and one ends of the double-shaft air cylinders are rotatably connected with carrier rollers.

Compared with the prior art, the utility model has the beneficial effects that: according to the laser cutting equipment, through the cooperation of the laser welding head, the interception component and the suction component, welding scraps generated in a laser welding process can be intercepted by means of the conical interception sleeve designed by the frustum structure, and then the welding scraps are absorbed and cleaned by the suction component, so that compared with other partial negative pressure cleaning structures, high-speed welding scraps can be more effectively collected, and in addition, smoke dust generated in the laser welding process can be filtered, the negative influence of the smoke dust on the surrounding environment is reduced, and the actual use experience is improved; through the cooperation of conveyer, biax cylinder and carrier roller, conveniently treat laser cutting and work piece after the laser cutting advance the ejection of compact, promote laser welding operation overall efficiency.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a block diagram of a laser welding head according to the present utility model;

FIG. 3 is a block diagram of a filter assembly of the present utility model;

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

In the figure: 1. a laser cutter body; 2. an interception component; 201. a collar; 202. a bottom ring; 203. a cone-shaped interception sleeve; 204. a suction ring pipe; 3. a suction assembly; 301. a negative pressure fan; 302. a communicating pipe; 303. a connecting hose; 4. a filter assembly; 401. a collection box; 402. a connecting pipe; 403. a cover plate; 404. an activated carbon net; 5. a ball; 6. a conveyor; 7. a biaxial cylinder; 8. and a carrier roller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the laser cutting equipment comprises a laser cutting machine body 1, an interception component 2 and a suction component 3, wherein the laser cutting machine body 1 comprises a frame 101, a gantry movable table 102, an electric sliding seat 103 and a laser welding head 104;

the interception component 2 is arranged on the laser welding head 104, the interception component 2 comprises a lantern ring 201, the lantern ring 201 is movably sleeved on the outer wall of the laser welding head 104, a bottom ring 202 is arranged below the laser welding head 104, a conical interception sleeve 203 is connected between the lantern ring 201 and the bottom ring 202, an annular groove is formed in the outer wall of the conical interception sleeve 203, a material sucking ring pipe 204 is embedded in the annular groove, a material sucking opening is formed in the outer wall of the material sucking ring pipe 204, which is positioned on the inner side of the conical interception sleeve 203, a plurality of groups of notches distributed in an annular array are formed in the bottom of the bottom ring 202, and balls 5 are movably arranged in the notches;

the material absorbing component 3 is arranged on the laser welding head 104 and is connected with the interception component 2, the tail end of the laser cutting machine body 1 is erected and is provided with the conveyor 6, the laser cutting machine body 1 further comprises a workpiece plate frame 105, a plurality of groups of workpiece plate frames 105 are arranged in an array mode inside the machine frame 101, two groups of double-shaft air cylinders 7 are fixedly arranged at the bottom of the inner side of the machine frame 101, the free ends of the double-shaft air cylinders 7 are rotationally connected with the supporting rollers 8, when the free ends of the double-shaft air cylinders 7 are completely contracted, the horizontal positions of the supporting rollers 8 are lower than the workpiece plate frames 105, welding scraps generated in the laser welding process can be intercepted by means of the cone-shaped interception sleeve 203 of the frustum structural design, the welding scraps can be absorbed and cleaned through the material absorbing component 3, and compared with other partial negative pressure cleaning structures, high-speed welding scraps can be effectively collected, and the practicability and integration degree are high.

Further, inhale material subassembly 3 includes negative pressure fan 301, negative pressure fan 301 fixed mounting is on the outer wall of laser welding head 104, inhale the outer wall department fixedly connected with of material ring pipe 204 rather than inside intercommunication communicating pipe 302, the tip cover of communicating pipe 302 is established and is connected with coupling hose 303, be provided with collecting box 401 between negative pressure fan 301 and the lantern ring 201, collecting box 401's top and bottom all fixedly connected with rather than a set of connecting pipe 402 of inside intercommunication, a set of connecting pipe 402 and the input fixed connection of negative pressure fan 301 that is located collecting box 401 top, a set of connecting pipe 402 and coupling hose 303's one end cover that is located collecting box 401 bottom is established and is connected, the slot that runs through has been seted up to collecting box 401's lateral wall department, movable mounting has active carbon net 404 in the slot, active carbon net 404's tip fixedly connected with can be with slot confined apron 403, can filter the smoke and dust that produces in the laser welding process, alleviate the negative effect of smoke and dust to surrounding environment, promote in-service experience.

Working principle: the laser cutting machine is characterized in that a workpiece to be laser cut is conveyed through the conveyor 6, the free end of the double-shaft cylinder 7 is controlled to stretch, the carrier roller 8 is driven to lift, the carrier roller 8 supports the workpiece, the free end of the double-shaft cylinder 7 is controlled to shrink, the workpiece is subsequently overlapped on the workpiece plate frame 105, the laser welding head 104 is controlled to cut the workpiece by laser, the ball 5 is overlapped on the workpiece, the conical interception sleeve 203 intercepts welding scraps produced in the laser cutting process, the negative pressure fan 301 is controlled to start, air is pumped into the material sucking ring pipe 204 and the conical interception sleeve 203 through the connecting pipes 402 and 33 and the communicating pipe 302, negative pressure is formed in the conical interception sleeve 203, the welding scraps are sucked into the collecting box 401 under the action of the negative pressure, the active carbon net 404 filters and intercepts the absorbed smoke scraps, and after laser cutting, the conveyor 6, the double-shaft cylinder 7 and the carrier roller 8 are controlled to discharge the workpiece.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. A laser cutting apparatus, comprising:

the laser cutting machine comprises a laser cutting machine body (1), wherein the laser cutting machine body (1) comprises a frame (101), a gantry movable table (102), an electric sliding seat (103) and a laser welding head (104);

the interception assembly (2), the interception assembly (2) comprises a lantern ring (201), the lantern ring (201) is movably sleeved on the outer wall of the laser welding head (104), a bottom ring (202) is arranged below the laser welding head (104), a conical interception sleeve (203) is connected between the lantern ring (201) and the bottom ring (202), an annular groove is formed in the outer wall of the conical interception sleeve (203), a suction ring pipe (204) is arranged in the annular groove in an embedded mode, and a suction port is formed in the outer wall of the suction ring pipe (204) located at the inner side of the conical interception sleeve (203);

and the material sucking component (3) is arranged on the laser welding head (104) and is connected with the interception component (2).

2. A laser cutting apparatus according to claim 1, wherein: the suction assembly (3) comprises a negative pressure fan (301), the negative pressure fan (301) is fixedly arranged on the outer wall of the laser welding head (104), a communicating pipe (302) communicated with the inside of the suction ring pipe (204) is fixedly connected to the outer wall of the suction ring pipe (204), and a connecting hose (303) is sleeved at the end part of the communicating pipe (302).

3. A laser cutting apparatus according to claim 2, wherein: a collection box (401) is arranged between the negative pressure fan (301) and the lantern ring (201), a group of connecting pipes (402) communicated with the inside of the collection box (401) are fixedly connected to the top and the bottom of the collection box (401), a group of connecting pipes (402) arranged at the top of the collection box (401) are fixedly connected with the input end of the negative pressure fan (301), and a group of connecting pipes (402) arranged at the bottom of the collection box (401) are sleeved with one end of the connecting hose (303) to be connected.

4. A laser cutting apparatus according to claim 3, wherein: the side wall of the collecting box (401) is provided with a through slot, an active carbon net (404) is movably arranged in the slot, and the end part of the active carbon net (404) is fixedly connected with a cover plate (403) which can seal the slot.

5. A laser cutting apparatus according to claim 4, wherein: annular gaps are formed in the bottoms of the bottom rings (202), balls (5) are arranged in the gaps in a rolling mode, and a conveyor (6) is arranged at the tail end of the laser cutting machine body (1) in an erected mode.

6. A laser cutting apparatus according to claim 5, wherein: the laser cutting machine body (1) further comprises a workpiece plate frame (105), a plurality of groups of workpiece plate frames (105) are arranged in the inner array of the frame (101), two groups of double-shaft air cylinders (7) are fixedly arranged at the bottom of the inner side of the frame (101), and one end of each double-shaft air cylinder (7) is rotatably connected with a supporting roller (8).