CN113182708A

CN113182708A - Cutting bed

Info

Publication number: CN113182708A
Application number: CN202110512977.1A
Authority: CN
Inventors: 陈志刚
Original assignee: Suzhou Kaige Laser Technology Development Co ltd
Current assignee: Suzhou Kaige Laser Technology Development Co ltd
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2021-07-30

Abstract

The invention provides a cutting bed, which comprises bed frames, wherein the two bed frames are arranged in parallel and are provided with bed frame channels; the supporting frames are arranged between the two bed frames at intervals and are perpendicular to the bed frames, each supporting frame is provided with a supporting frame channel communicated with the corresponding bed frame channel, and the supporting frame is provided with an air outlet pipe opening communicated with the corresponding supporting frame channel. According to the invention, the bed frame and the support frame are provided with the channels, all the channels are communicated, the channels are communicated with the air outlet pipe, and the air outlet pipe is connected by the external exhaust fan at the opening, so that on one hand, ventilation and heat extraction can be accelerated, the high temperature of the bed frame caused by cutting is reduced, the service life of the bed frame is prolonged, and the cutting quality is improved; on the other hand under the certain condition of external air extractor power for the amount of wind that gets into out the tuber pipe increases through increasing the passageway, thereby reduces the air exhauster load, avoids the air exhauster to burn out.

Description

Cutting bed

Technical Field

The invention relates to the field of laser cutting, in particular to a cutting bed.

Background

The steel sheet is when carrying out laser cutting, and the steel sheet erects on the cutting bed, and the laser cutting head sets up in the top of cutting bed, and during the cutting, the laser cutting head removes, and laser top-down vertical jet to treat the cutting piece, at the in-process of cutting, because the high temperature that the cutting produced makes iron oxidation to become carbon, and carbon powder disintegrating slag and dust fall into in the cutting bed. The existing cutting bed is provided with a plurality of triangular support frames used for supporting a steel plate to be cut in a parallel frame inside the cutting bed, the support frames are easy to deform and damage, laser vertically shoots to a part to be cut during cutting, the triangular support frames can lead to laser projection heating area to be large, and the existing cutting bed is poor in air exhaust and heat dissipation and poor in cutting.

Therefore, there is a need to provide a new solution.

Disclosure of Invention

In order to solve the technical problems in the prior art, the invention discloses a method, which comprises the following specific technical scheme:

the invention provides a cutting bed, which is characterized by comprising,

the bed frames are arranged in parallel and are provided with bed frame channels;

the supporting frames are arranged between the two bed frames at intervals, the supporting frames are perpendicular to the bed frames, each supporting frame is provided with a supporting frame channel communicated with the corresponding bed frame channel, and the supporting frames are provided with air outlet pipes communicated with the supporting frame channels.

Furthermore, the bedstead is a rectangular frame, the bedstead channel is a rectangular channel, the bedstead is further provided with an air inlet communicated with the bedstead channel, the air inlet is arranged on the outer side of the bedstead, the air inlet is far away from the air outlet pipe, and the air inlet faces the support frame channel.

Furthermore, a slide rail for driving the laser head to slide is arranged above the bed frame.

Further, the height of the supporting frame is less than that of the bed frame,

the two ends of the support frames are respectively connected with the bedstead in a welding mode, the number of the support frames is at least two, and the at least two support frames are arranged in parallel at equal intervals.

Furthermore, the support frame channel is a rectangular channel, and the length direction of the support frame channel is perpendicular to the length direction of the bed frame channel.

Furthermore, the two opposite sides of the support frames are respectively provided with a first connecting plate and a second connecting plate, the two opposite bed frames are provided with a first side plate and a second side plate, a working area is formed between the two adjacent support frames, in the working area, the first connecting plate, the first side plate, the second connecting plate and the second side plate are connected to form a discharge port in an enclosing mode, and the discharge port is contracted from top to bottom to form a funnel shape.

Furthermore, a first connecting plate and a second connecting plate on the same supporting frame are arranged in parallel relatively, and the first connecting plate, the first side plate, the second connecting plate and the second side plate are connected to form a square discharge hole in an enclosing mode.

Further, the cutting bed still includes the longeron, the longeron runs through perpendicularly the support frame, the longeron is located the top of first connecting plate and second connecting plate, just the up end of longeron with the up end parallel and level of support frame, the longeron has the cavity passageway, the cavity passageway with the support frame passageway is linked together.

Furthermore, the longitudinal beam is in a square tubular shape, a plurality of first longitudinal beam holes and second longitudinal beam holes communicated with the hollow channel are formed in the longitudinal beam, the first longitudinal beam holes are located above the longitudinal beam and communicated with the support frame channel, and the second longitudinal beam holes are located on the side face of the longitudinal beam.

Furthermore, the air outlet direction of the air outlet pipe is consistent with the length direction of the bedstead channel, an opening is further arranged on the bedstead, the opening is located on the outer side of the bedstead, the air outlet pipe is coaxial with the opening, and the support frame is provided with a plurality of open holes communicated with the support frame channel.

The invention has the following beneficial effects:

1. according to the cutting bed provided by the invention, the bed frame and the support frame are provided with the channels, all the channels are communicated, the channels are communicated with the opening, and the opening is externally connected with the exhaust fan, so that on one hand, ventilation and heat extraction can be accelerated, the high temperature of the bed frame caused by cutting is reduced, the service life of the bed frame is prolonged, and the cutting quality is improved; on the other hand under the certain condition of external air extractor power for get into open-ended amount of wind increase through increasing the passageway, thereby reduce the air exhauster load, avoid the air exhauster to burn out.

2. According to the cutting bed provided by the invention, the supporting frame and the longitudinal beam are provided with the holes, the holes are communicated with the channel, on one hand, ventilation and heat extraction of the whole cutting bed are realized, so that slag and dust generated by cutting can be discharged through the channel in time, and blockage is prevented, on the other hand, smoothness and air quantity of ventilation and heat extraction are increased, and local ventilation of the cutting bed is prevented from being unsmooth.

3. According to the cutting bed provided by the invention, the first connecting plate and the second connecting plate on the supporting frame are arranged in parallel, and the longitudinal beam vertically penetrating through the supporting frame is arranged, so that a to-be-cut piece can be placed more stably, a bed frame is not easy to deform, the heating area of a laser projection bed frame is reduced, the service life of the bed frame is prolonged, and the cutting quality is improved.

4. According to the laser cutting bed provided by the invention, the air inlet is formed in the outer side of the bed frame and is communicated with the internal channel, the high-power motor is connected outside the air inlet, and the air in the channel is accelerated to be discharged through the air convection between the air inlet and the opening, so that the air circulation in the channel reaches 1000 cubic/min, and the high temperature generated by cutting is timely reduced.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

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 other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic perspective view of a cutting bed according to an embodiment of the present invention;

FIG. 2 is a schematic top view of FIG. 1;

FIG. 3 is a schematic cross-sectional view of FIG. 1;

FIG. 4 is a schematic cross-sectional view of FIG. 1;

fig. 5 is a schematic perspective view of a cutting bed according to a second embodiment of the present invention.

The air conditioner comprises a bed frame 1, a bed frame 11, a bed frame channel 12, an opening air outlet pipe 13, a sliding rail 101, a working area 1011, a discharge port 14, a foot rest 2, a support frame 21, a support frame channel 211, an opening 22, a first connecting plate 23, a second connecting plate 3, a longitudinal beam 31, a hollow channel 32, an opening of the first longitudinal beam 32, an opening 33, an opening of the second longitudinal beam 4, and an opening 5.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1 to 5, fig. 1 is a schematic perspective view of a cutting bed according to an embodiment of the present invention;

FIG. 2 is a schematic top view of FIG. 1; FIG. 3 is a schematic cross-sectional view of FIG. 1; FIG. 4 is a schematic cross-sectional view of FIG. 1;

Example one

Referring to fig. 1, the cutting bed of the present invention includes a bed frame 1 and a supporting frame 2. The two bed frames 1 are arranged in parallel, the support frames are arranged between the two bed frames at equal intervals and are perpendicular to the bed frames, the bed frames are provided with bed frame channels 11, the support frames are provided with opening support frame channels 21 communicated with the bed frame channels 11, and the support frames 2 are provided with air outlet pipes 12 communicated with the support frame channels 21.

The air outlet direction of the air outlet pipe 12 is consistent with the length direction of the bedstead channel 11, the bedstead 1 is further provided with an opening 5, the opening 5 is positioned on the outer side of the bedstead 1, and the air outlet pipe 12 and the opening 5 are coaxial.

The bed frame 1 is a rectangular frame, and the bed frame channel 11 is a rectangular channel. According to the invention, the channels are arranged on the bedstead 1 and the support frame 2, all the channels are communicated, the channels are communicated with the air outlet pipe 12, and the exhaust fan is connected to the air outlet pipe 12 through the opening 5, so that on one hand, ventilation and heat extraction can be accelerated, the high temperature of the bedstead caused by cutting is reduced, the service life of the bedstead is prolonged, and the cutting quality is improved; on the other hand under the certain condition of external air extractor power for get into open-ended amount of wind increase through increasing the passageway, thereby reduce the air exhauster load, avoid the air exhauster to burn out.

Referring to fig. 3, a slide rail 13 is further disposed above the bed frame 1, the height of the support frame 2 is smaller than the height of the bed frame 1, a plate to be cut is placed on the support frame 2, the laser cutting device slides along the slide rail 13 to cut the plate to be cut, and a foot rest 14 is disposed below the bed frame 1.

Referring to fig. 3 and 4, the supporting frame channel 21 is a rectangular channel, and the length direction of the supporting frame channel 21 is perpendicular to the length direction of the bed frame channel 11. Two ends of the support frame 21 are respectively connected with the bedstead 1 in a welding way. The two opposite sides of the support frame 2 are respectively provided with a first connecting plate 22 and a second connecting plate 23. A first side plate 14 and a second side plate 15 are provided on the two opposing bedframes 1. Form workspace 101 between two adjacent support frames 2, in the workspace, first connecting plate 22, first curb plate 14, second connecting plate 23 and second curb plate 15 link to each other and enclose into discharge gate 1011, discharge gate 1011 contracts from top to bottom and forms lou hopper-shaped, and the steel sheet after being cut is exported from discharge gate 1011.

In one embodiment, the first connecting plate 22 and the second connecting plate 23 are arranged in parallel, and the first connecting plate 22, the first side plate 14, the second connecting plate 23 and the second side plate 15 are connected to form a square discharge port, so that when the plate is irradiated by the vertically irradiated laser, the square discharge port can prevent the laser transmitted through the plate from being projected onto the first connecting plate, the first side plate, the second connecting plate and the second side plate.

With reference to fig. 1 and fig. 3, the cutting bed further includes a longitudinal beam 3, the longitudinal beam 3 vertically penetrates through the supporting frame 2, the longitudinal beam 3 is located above the first connecting plate 22 and the second connecting plate 23, and an upper end surface of the longitudinal beam 3 is flush with an upper end surface of the supporting frame 2. The longitudinal beam 3 is provided with a hollow channel 31, and the hollow channel 31 is communicated with the support frame channel 21. Longeron 3 is set up to run through support frame 2 perpendicularly, can make to wait that the cutting piece is placed more firmly on the one hand, and bedstead non-deformable, on the other hand reduce the laser and throw the heated area of bedstead, extension bedstead life-span, improve the cutting quality.

The longitudinal beam 3 is in a square tubular shape.

The longitudinal beam 3 is provided with a plurality of first longitudinal beam open holes 32 and second longitudinal beam open holes 33 which are communicated with the hollow channel 31, the first longitudinal beam open holes 32 are positioned above the longitudinal beam 3, the first longitudinal beam open holes 32 are communicated with the support frame channel 21, the second longitudinal beam open holes 33 are positioned on the side surfaces of the longitudinal beam, and the second longitudinal beam open holes 33 are communicated with the hollow channel 31.

In one embodiment, the support frame 2 defines a plurality of openings 211 that communicate with the support frame channel 21. According to the invention, the support frame 2 and the longitudinal beam 3 are provided with the holes, and the holes are communicated with the channel, so that on one hand, ventilation and heat extraction of the whole cutting bed are realized, the slag and dust generated by cutting can be discharged through the channel in time, and blockage is prevented, on the other hand, smoothness and air quantity of ventilation and heat extraction are increased, and local ventilation unsmooth of the cutting bed is also avoided.

Example two

Referring to fig. 5, in this embodiment, the bed frame 1 further has an air inlet 4 communicating with the bed frame channel 11. The opening air inlet 4 is arranged on the outer side of the bedstead, and the air inlet 4 is far away from the air outlet pipe 12.

The air inlet 4 faces the support frame channel, air entering from the air inlet 4 can smoothly flow into the channel, and heat in the channel is accelerated to be discharged.

According to the invention, the air inlet is formed in the outer side of the bed frame and is communicated with the internal channel, the high-power motor is connected outside the air inlet, and the air in the channel is accelerated to be discharged through the air convection between the air inlet and the opening, so that the air circulation in the channel reaches 1000 cubic/min, and the high temperature generated by cutting is reduced in time.

The invention has the following beneficial effects:

4. According to the cutting bed provided by the invention, the air inlet is formed in the outer side of the bed frame and is communicated with the internal channel, the high-power motor is connected outside the air inlet, and the air in the channel is accelerated to be discharged through the convection between the air inlet and the opening air, so that the air circulation in the channel reaches 1000 cubic/min, and the high temperature generated by cutting is timely reduced.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example" or "some examples" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by one skilled in the art.

While embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and not to be construed as limiting the present invention, and that changes, modifications and variations may be made therein by those of ordinary skill in the art within the scope of the present invention.

Claims

1. A cutting bed is characterized by comprising,

the bed frame (1), the two bed frames (1) are arranged in parallel, and the bed frame (1) is provided with a bed frame channel (11);

the support frame (2), the support frame (2) interval arrangement in between two bedstead (01), just support frame (2) with bedstead (1) set up perpendicularly, support frame (2) have with support frame passageway (21) of bedstead passageway (11) intercommunication, offer on support frame (2) with air-out pipe (12) of support frame passageway (21) intercommunication.

2. The cutting bed according to claim 1, characterized in that the bed frame (1) is a rectangular frame, the bed frame channel (11) is a rectangular channel, and a slide rail (13) for driving the laser head to slide is further arranged above the bed frame (1).

3. The cutting bed according to claim 1, wherein the bed frame (1) further has an air inlet (4) communicating with the frame passage (11), the air inlet (4) is opened at the outside of the bed frame (1), and the air inlet (4) is far away from the air outlet pipe (12), and the air inlet (4) faces the support frame passage (21).

4. Cutting bed according to claim 1, characterized in that the height of the support frame (2) is smaller than the height of the bedframe (1),

the two ends of the support frame 21 are respectively welded with the bedstead 1, the number of the support frames (2) is at least two, and the at least two support frames (2) are arranged in parallel at equal intervals.

5. The cutting bed according to claim 1, wherein the support frame channel (21) is a rectangular channel, and the length direction of the support frame channel (21) is perpendicular to the length direction of the bed frame channel (11).

6. The cutting bed according to claim 1, wherein a first connecting plate (22) and a second connecting plate (23) are respectively arranged on two opposite sides of the supporting frame (2), a first side plate (14) and a second side plate (15) are arranged on two opposite bed frames (1), a working area (101) is formed between two adjacent supporting frames (2), in the working area, the first connecting plate (22), the first side plate (14), the second connecting plate (23) and the second side plate (15) are connected to form a discharging port (1011), and the discharging port (1011) is contracted from top to bottom to form a funnel shape.

7. The cutting bed according to claim 6, characterized in that the first connecting plate (22) and the second connecting plate (23) of the same support frame are arranged in parallel, and the first connecting plate (22), the first side plate (14), the second connecting plate (23) and the second side plate (15) are connected to form a square discharge hole.

8. The cutting bed according to claim 1, characterized in that the cutting bed further comprises a longitudinal beam (3), the longitudinal beam (3) vertically penetrates through the support frame, the longitudinal beam is positioned above the first connecting plate and the second connecting plate, the upper end face of the longitudinal beam (3) is flush with the upper end face of the support frame, the longitudinal beam (3) is provided with a hollow channel (31), and the hollow channel (31) is communicated with the support frame channel.

9. The cutting bed according to claim 1, wherein the longitudinal beam (3) is in the shape of a square tube, the longitudinal beam (3) is provided with a plurality of first longitudinal beam openings (32) and second longitudinal beam openings (33) which are communicated with the hollow channel (31), the first longitudinal beam openings (32) are positioned above the longitudinal beam (3), the first longitudinal beam openings (32) are communicated with the support frame channel (21), and the second longitudinal beam openings (33) are positioned on the side surface of the longitudinal beam.

10. The cutting bed as claimed in claim 1, wherein the air outlet direction of the air outlet pipe is the same as the length direction of the frame channel, the frame is further provided with an opening, the opening is located outside the frame, the air outlet pipe and the opening are coaxial, and the supporting frame 2 is provided with a plurality of openings (211) communicated with the supporting frame channel (21).