CN213531265U

CN213531265U - Laser cutting platform

Info

Publication number: CN213531265U
Application number: CN202021411710.0U
Authority: CN
Inventors: 陈育钦; 杨小瑜; 李文辉; 谢江琳; 万德润; 高云峰
Original assignee: Han s Laser Technology Industry Group Co Ltd
Current assignee: Han s Laser Technology Industry Group Co Ltd
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2021-06-25
Anticipated expiration: 2030-07-17

Abstract

The utility model discloses a laser cutting platform, which comprises a supporting platform and a suction blowing device; the supporting platform is used for supporting the cut piece, a first opening is formed in the supporting surface of the supporting platform, and a second opening communicated with the first opening is formed in the supporting platform; the suction and blowing device comprises a suction nozzle, an air pipe, a pipeline switching device, a suction pipeline and an air blowing pipeline, one end of the suction nozzle is communicated with the second opening, the other end of the suction nozzle is communicated with the air pipe, the air pipe is communicated with the pipeline switching device, the pipeline switching device is respectively communicated with the suction pipeline and the air blowing pipeline, and the pipeline switching device can switch between the communication with the suction pipeline and the communication with the air blowing pipeline, so that the suction and blowing device can blow or suck air in the first opening. The utility model discloses a laser cutting platform can adsorb or blow by the cutting member, and not only the location is accurate, is favorable to going up the unloading moreover, avoids the scratch by the cutting member.

Description

Laser cutting platform

Technical Field

The utility model relates to a laser cutting technical field, more specifically relates to a laser cutting platform.

Background

The glass panel mainly comprises vehicle-mounted glass, mobile phone camera cover plate glass, mobile phone cover plate glass and the like. The traditional processing mode is that a cutter wheel is used for distributing materials to a large glass panel, and then a small glass panel is placed in a processing center (such as a CNC machine tool) for milling and grinding to be processed into a product. The processing mode has low efficiency and serious cutter abrasion, and is not suitable for processing large glass panels.

Compared with the traditional CNC processing glass panel, the ultrafast laser (such as picosecond laser, femtosecond laser and the like) for processing the glass panel has the advantages of good cutting effect, high processing efficiency, no tool abrasion, no influence of the shape of a product and the like, and is gradually applied to the processing of the glass panel in recent years. However, when the large-format glass panel is processed by laser, the glass panel is easily scratched in the loading and unloading process due to the large product size, the glass panel is difficult to be firmly fixed during laser processing, the cutting effect is not ideal, and the like, so that the laser processing quality of the large-format glass panel is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned defect that prior art exists, provide a laser cutting platform, during the cutting, can adsorb glass panels, prevent that the glass panels skew from leading to the location inaccurate, during unloading, can provide the buoyancy that makes the glass panels come-up, the unloading of being convenient for, and avoid the scratch.

In order to achieve the above object, the present invention provides a technical solution as follows:

a laser cutting platform comprises a supporting platform and a suction blowing device; the supporting platform is used for supporting a cut piece, a first opening is formed in the supporting surface of the supporting platform, and a second opening communicated with the first opening is further formed in the supporting platform; the air suction and blowing device comprises a suction nozzle, an air pipe, a pipeline switching device, a suction pipeline and an air blowing pipeline, one end of the suction nozzle is communicated with the second opening, the other end of the suction nozzle is communicated with the air pipe, the air pipe is communicated with the pipeline switching device, the pipeline switching device is respectively communicated with the suction pipeline and the air blowing pipeline, and the pipeline switching device can be switched between connection with the suction pipeline and connection with the air blowing pipeline, so that the air suction and blowing device can blow or suck air in the first opening.

The utility model discloses a another technical scheme as follows:

a laser cutting platform comprises a supporting platform and a suction blowing device; the supporting platform is used for supporting a cut piece and is provided with a supporting surface, a back surface opposite to the supporting surface and a side surface for connecting the supporting surface and the back surface, a first opening is formed in the supporting surface, the supporting platform is provided with a through hole penetrating through the supporting platform from the side surface, the through hole is provided with an opening in the side surface, the opening is closed, and the first opening is communicated with the through hole; the back surface is provided with a groove which is communicated with the through hole; the air suction and blowing device comprises a suction nozzle, the suction nozzle covers the groove, and the air suction and blowing device can provide blowing air flow or sucking air flow for the first opening so as to blow or adsorb the cut piece.

Implement the embodiment of the utility model provides a, will have following beneficial effect:

the embodiment of the utility model provides a through set up on supporting platform can be to being blown or inspiratory first trompil and the second trompil that is linked together by the cutting member, and set up the blast apparatus that inhales that is connected with the second trompil, make supporting platform both have the adsorption function, the function of blowing has again, when the cutting, supporting platform can adsorb by the cutting member, avoid being leaded to the location inaccurate by the cutting member skew, when the unloading, supporting platform can blow to being cut, the messenger is floated by the cutting member and breaks away from supporting platform, avoid the fish tail by the cutting member.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Wherein:

fig. 1 is a schematic view of the overall structure of the laser cutting platform of the present invention.

Fig. 2 is a schematic structural view of the line switching device of fig. 1.

Fig. 3 is a schematic view of the valve of fig. 2.

Fig. 4 is a schematic diagram of the structure of the support surface of the support platform of fig. 1.

Fig. 5 is a schematic structural view of the back of the support platform of fig. 4.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The utility model discloses a laser cutting platform, which refers to the figures 1-5 and comprises a supporting platform 10 and a suction blowing device 20; the supporting platform 10 is used for supporting the cut piece 30, a first opening 11 is formed in a supporting surface of the supporting platform 10, the first opening 11 is used for adsorbing or blowing the cut piece 30, and a second opening communicated with the first opening 11 is further formed in the supporting platform 10. The suction and blowing device 20 comprises a suction nozzle 21, an air pipe 22, a pipeline switching device 23, a suction pipeline 24 and an air blowing pipeline 25, one end of the suction nozzle 21 is communicated with the second opening, the other end of the suction nozzle 21 is communicated with the air pipe 22, the air pipe 22 is communicated with the pipeline switching device 23, the pipeline switching device 23 is respectively communicated with the suction pipeline 24 and the air blowing pipeline 25, and the pipeline switching device 23 can be switched between communication with the suction pipeline 24 and the air blowing pipeline 25, so that the suction and blowing device 20 can blow or suck air in the first opening 11. By controlling the line switching device 23, it is possible to switch between suction and blowing. Before cutting, during the material loading promptly, pipeline conversion equipment 23 switches to gas blow pipeline 25, first trompil 11 outwards blows, will be placed on supporting platform 10 by cutting piece 30, afterwards, pipeline conversion equipment 23 switches to the pipeline 24 of breathing in, supporting platform 10 can adsorb by cutting piece 30, it leads to the location inaccurate to avoid being squinted by cutting piece 30, at this moment, laser head 40 is to being cut by cutting piece 30, after the cutting, during the unloading promptly, pipeline conversion equipment 23 switches to gas blow pipeline 25, supporting platform 10 can blow to being cut piece 30, make by cutting piece 30 float and break away from supporting platform 10, avoid the fish tail by cutting piece 30.

The suction line 24 may be connected to a suction device, such as a vacuum pump, a suction fan, etc., and the blowing line 25 may be connected to a blowing device, such as a blower, etc., and the suction device and the blowing device may be two separate devices or may be one device capable of providing both the suction function and the blowing function. In this embodiment, the air suction device and the air blowing device are a device capable of providing air suction function and air blowing function, and specifically are air blowers 26, the air blowers 26 include air blowing ports, air suction ports and air inlet and outlet ports communicated with the atmosphere, the air blowing ports are communicated with the air blowing pipeline 25, and the air suction ports are communicated with the air suction pipeline 24.

In this embodiment, the pipeline switching device 23 includes a valve 231 and a valve driving device 232, the valve 231 has a first interface 2311 communicated with the air pipe 22 and a second interface 2312 communicated with the suction pipeline 24 or the blowing pipeline 25, the valve driving device 232 can drive the valve 231 to switch between the communication with the suction pipeline 24 and the blowing pipeline 25, and the switching between suction and blowing can be realized by controlling the valve driving device 232.

Specifically, the valve driving device 232 is a cylinder, and one end of the cylinder is fixedly communicated with the valve 231 through a fixing plate 233.

In this embodiment, the suction and blowing device 20 further includes a connecting member 27, and the connecting member 27 is provided with a first channel and a second channel which are independent of each other, the first channel communicates with the second interface 2312 and the suction pipeline 24, and the second channel communicates with the second interface 2312 and the blowing pipeline 25.

In this embodiment, the air sucking and blowing device 20 further includes a first connecting flange 28 and a second connecting flange 29, the first connecting flange 28 is fixed at the first interface 2311, the second connecting flange 29 is fixed at the second interface 2312, the first connecting flange 28 communicates the first interface 2311 and the air pipe 22, and the second connecting flange 29 communicates the second interface 2312 and the first passage or the second passage.

In this particular embodiment, the support platform 10 has a back face opposite the support face and side faces connecting the support face and the back face; the supporting platform 10 is provided with a through hole 12 penetrating through the supporting platform 10 from the side, the through hole 12 is provided with an opening on the side, and the opening is sealed by a plug; the first opening 11 is communicated with the through hole 12; the second opening is a groove, a groove 13 is formed in the back of the second opening, the groove 13 is communicated with the through hole 12, and a suction nozzle 21 of the suction and blowing device 20 covers the groove 13 and can provide suction airflow or blowing airflow for the first opening 11.

Preferably, the number of the through holes 12 is 2 or more, and each through hole 12 is communicated with 2 or more than 2 first openings 11.

Preferably, the through holes 12 are parallel to each other, the first openings 11 are distributed in an array, the first openings 11 are uniformly distributed on the whole supporting surface, the long side direction of the groove 13 is perpendicular to the length direction of the through holes 12, and the groove 13 is communicated with all the through holes 12 and further communicated with all the first openings 11 on the through holes 12.

Preferably, the support platform 10 is a marble plate, and the flatness of the support surface and the back surface is generally below 0.01 mm.

The cut object 30 may be a glass panel, such as a vehicle-mounted glass, a mobile phone camera cover glass, a mobile phone cover glass, a touch screen substrate, and the like.

In an alternative embodiment, the supporting platform 10 may be any platform with air suction and blowing functions in the prior art, for example, the first opening 11 of the supporting platform 10 penetrates through the supporting platform 10, the supporting surface is used for contacting the cut piece 30, and the suction nozzle 21 of the suction and blowing device 20 covers the first opening 11 of the back surface of the supporting platform 10. Or the passage inside the support platform 10 connecting the first opening 11 and the second opening is different from the through hole 12 in this application.

In alternative embodiments, the blowing and sucking device 20 may be other devices capable of blowing and sucking air in the prior art, for example, the suction nozzle 21 is connected to the blowing device and the suction device, respectively.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A laser cutting platform is characterized by comprising a supporting platform and a suction blowing device;

the supporting platform is used for supporting a cut piece, a first opening is formed in the supporting surface of the supporting platform, and a second opening communicated with the first opening is further formed in the supporting platform;

the air suction and blowing device comprises a suction nozzle, an air pipe, a pipeline switching device, a suction pipeline and an air blowing pipeline, one end of the suction nozzle is communicated with the second opening, the other end of the suction nozzle is communicated with the air pipe, the air pipe is communicated with the pipeline switching device, the pipeline switching device is respectively communicated with the suction pipeline and the air blowing pipeline, and the pipeline switching device can be switched between connection with the suction pipeline and connection with the air blowing pipeline, so that the air suction and blowing device can blow or suck air in the first opening.

2. The laser cutting platform of claim 1, wherein the line switching device comprises a valve having a first port in communication with the gas line and a second port in communication with the suction line or the blowing line and a valve drive device capable of driving the valve to switch between communication with the suction line and the blowing line.

3. The laser cutting platform of claim 2, wherein the suction blower further comprises a connecting member, the connecting member is provided with a first channel and a second channel, the first channel communicates the second port with the suction pipeline, and the second channel communicates the second port with the blowing pipeline.

4. The laser cutting platform of claim 3, wherein the air suction and blowing device further comprises a first connecting flange and a second connecting flange, the first connecting flange is fixed at the first interface, the second connecting flange is fixed at the second interface, the first connecting flange is communicated with the first interface and the air pipe, and the second connecting flange is communicated with the second interface and the first channel or the second channel.

5. The laser cutting platform of any one of claims 1 to 4, wherein the support platform has a back side opposite the support surface and a side connecting the support surface and the back side;

the supporting platform is provided with a through hole penetrating through the supporting platform from the side surface, the through hole is provided with an opening on the side surface, and the opening is closed; the first opening is communicated with the through hole;

the second opening is a groove, the groove is formed in the back face, the groove is communicated with the through hole, and the suction nozzle covers the groove.

6. The laser cutting platform of claim 5, wherein the number of the through holes is 2 or more than 2, and each through hole is communicated with 2 or more than 2 first openings.

7. The laser cutting platform of claim 6, wherein the through holes are parallel to each other, the first openings are distributed in an array, and a long side direction of the groove is perpendicular to a length direction of the through holes.

8. The laser cutting platform of claim 5, wherein the support platform is a marble slab.

9. The laser cutting platform according to claim 1, wherein the air suction pipeline is connected with an air suction device, and the air blowing pipeline is connected with an air blowing device; or the air suction pipeline and the air blowing pipeline are both connected with a device capable of providing an air suction function and an air blowing function.

10. A laser cutting platform is characterized by comprising a supporting platform and a suction blowing device;

the supporting platform is used for supporting a cut piece and is provided with a supporting surface, a back surface opposite to the supporting surface and a side surface for connecting the supporting surface and the back surface, a first opening is formed in the supporting surface, the supporting platform is provided with a through hole penetrating through the supporting platform from the side surface, the through hole is provided with an opening in the side surface, the opening is closed, the first opening is communicated with the through hole, a groove is formed in the back surface, and the groove is communicated with the through hole;

the air suction and blowing device comprises a suction nozzle, the suction nozzle covers the groove, and the air suction and blowing device can provide blowing air flow or sucking air flow for the first opening so as to blow or adsorb the cut piece.