CN219852609U

CN219852609U - Dustproof workstation of laser cutting machine convenient to change

Info

Publication number: CN219852609U
Application number: CN202320436913.2U
Authority: CN
Inventors: 周洪伟; 周洪明
Original assignee: Jiangsu Kubeimit Laser Technology Co ltd
Current assignee: Jiangsu Kubeimit Laser Technology Co ltd
Priority date: 2023-03-09
Filing date: 2023-03-09
Publication date: 2023-10-20
Anticipated expiration: 2033-03-09

Abstract

The utility model discloses a dustproof workbench of a laser cutting machine, which comprises a workbench frame, wherein an exhaust port is arranged at one end of the workbench frame, the workbench frame is a hollow pipeline, an air duct is arranged in the workbench frame and is connected with the exhaust port, fixed lug seats are arranged on the inner side surfaces of two sides of the workbench frame, rack plates are arranged on the fixed lug seats, and a serration plate is arranged on the rack plates. The beneficial effects of the utility model are as follows: through setting up updraft ventilator, reduced the influence of dust when laser cutting machine during operation for the sawtooth plate cooling, improved operational environment, reduced the probability of supporting the damage of rack, reduced the number of times that the rack was changed, and rack plate and fixing base convenient to detach's inclined plane groove connect structure, effectively reduced the rack plate and changed the degree of difficulty, simultaneously, rack plate and sawtooth plate grooved post connected mode avoided the problem that needs to change whole rack plate, reduced the maintenance cost of workstation.

Description

Dustproof workstation of laser cutting machine convenient to change

Technical Field

The utility model relates to the technical field of laser cutting machines, in particular to a dustproof workbench of a laser cutting machine, which is convenient to replace.

Background

Laser cutting is one of the thermal cutting methods, which uses a focused high power density laser beam to irradiate a workpiece to rapidly melt, vaporize, ablate or reach a fire point, and simultaneously uses a high velocity gas stream coaxial with the beam to blow away molten material, thereby effecting the cutting of the workpiece. Compared with other cutting processes, the laser cutting processing technology has the advantages of high speed, high precision, high adaptability, small slit, small heat affected zone, good quality of the cut end face, no noise in cutting and the like.

The existing workbench of the laser cutting machine is provided with a serrated supporting plate in the middle, when laser cutting is carried out, a large amount of dust can be generated, the working environment is affected, meanwhile, the serrated supporting bar can be splashed by sparks and eroded by laser melting to be damaged, the saw teeth on the serrated supporting bar can be different in size and height, the plate is caused to be placed on the workbench to be uneven, finally, the cutting precision cannot be guaranteed, and further the plate to be cut cannot be effectively supported, and the machining precision is affected. Because the sawtooth-shaped supporting plate is thinner, under the condition of non-laser direct irradiation, the sawtooth-shaped supporting plate is also easy to deform under the influence of factors such as heat radiation, high-temperature dust and the like, thereby influencing the processing precision, and the existing workbench is generally of a welded frame structure, the replacement of the sawtooth-shaped supporting plate is not easy, the overall replacement cost is higher, and the maintenance cost of the laser cutting machine is improved.

Disclosure of Invention

In order to overcome the defects, the utility model adopts the following technical scheme: the utility model provides a dustproof workstation of laser cutting machine convenient to change, includes the workstation frame, the workstation frame is hollow pipeline, be equipped with the wind channel in the workstation frame, workstation frame one end is equipped with the exhaust vent, the exhaust vent is connected in the wind channel, workstation frame both sides medial surface is equipped with fixed ear seat, be equipped with rack board on the fixed ear seat, be equipped with the serration board on the rack board.

Further, ventilation holes are formed in the air channels on two sides of the inner side of the workbench frame, and the fixed lug seat is welded to the ventilation holes.

Further, an inclined plane is arranged on the fixed ear seat, an air suction hole is arranged on the inclined plane, and one end of the air suction hole is connected with the air duct in the workbench frame through the vent hole.

Further, the two ends of the rack plate are of inclined structures, limiting protrusions are arranged on the inclined structures, the inclined surfaces at the two ends of the rack plate are matched with the inclined surfaces of the fixed lugs, and the limiting protrusions are matched with the air draft Kong Qige.

Furthermore, the two sides of the fixed lug seat and the inclined plane form a limit groove, and the limit groove is matched with the two ends of the rack plate.

Further, the rack plate is a hollow pipeline, an air passage is arranged in the rack plate, and the air passage is connected with the air suction hole.

Furthermore, dust removal holes are uniformly formed in two sides of the rack plate, and fixing columns are uniformly arranged on the rack plate.

Furthermore, the serration plate is thickened saw teeth, two cylindrical grooves are uniformly formed in the bottom of the serration plate, and the cylindrical grooves are matched with the fixing columns.

The beneficial effects of the utility model are as follows: through setting up updraft ventilator, reduced the influence of dust in laser cutting machine during operation, improved operational environment, reduced the probability of supporting the damage of rack, reduced the number of times that the rack was changed, and rack board and fixing base convenient to detach's inclined plane groove connect the structure, effectively reduced the rack board and changed the degree of difficulty, simultaneously, rack board and saw tooth board grooved post connected mode avoided the problem that needs to change whole rack board, reduced the maintenance cost of workstation.

Drawings

FIG. 1 is an overall view of the present utility model;

FIG. 2 is a front cross-sectional view of the present utility model;

FIG. 3 is a schematic view of a rack plate structure of the present utility model;

FIG. 4 is a schematic view of the internal structure of the present utility model;

fig. 5 is an enlarged schematic view of the structure at a in fig. 4.

Marked in the figure as: 1-workbench frame, 2-exhaust port, 3-sawtooth plate, 4-dust removal hole, 5-rack board, 6-wind channel, 7-fixed ear seat, 8-inclined plane, 9-exhaust hole, 10-wind channel, 11-fixed column, 12-spacing arch, 13-spacing groove.

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.

The following is illustrated in connection with fig. 1 to 5:

the utility model provides a dustproof workstation of laser cutting machine convenient to change, including workstation frame 1, workstation frame 1 is hollow pipeline, be equipped with wind channel 6 in the workstation frame 1, workstation frame 1 one end is equipped with induced draught mouth 2, wind channel 6 connects induced draught mouth 2, updraught device can effectively reduce the influence of high temperature and dust to the workstation, be equipped with the ventilation hole on workstation frame 1 inboard both sides wind channel 6, workstation frame 1 both sides medial surface is equipped with fixed ear seat 7, fixed ear seat 7 welds on the vent, be equipped with inclined plane 8 on the fixed ear seat 7, fixed ear seat 7 both sides constitute spacing groove 13 with inclined plane 8, be equipped with induced draught hole 9 on the inclined plane 8, induced draught hole 9 one end links to each other with wind channel 6 in the workstation frame 1 through the ventilation hole.

The rack plate 5 is arranged on the fixed ear seat 7, the rack plate 5 is a hollow pipeline, the air passage 10 is arranged in the rack plate 5, dust is uniformly arranged on two sides of the rack plate 5, dust is drawn out from the dust removing hole 4, inclined planes are arranged at two ends of the rack plate 5, limiting protrusions 12 are arranged on the inclined planes, the inclined planes at two ends of the rack plate 5 are matched with the inclined planes 8 of the fixed ear seat 7, the two ends of the rack plate 5 are matched with the limiting grooves 13, the limiting protrusions 12 are matched with the air suction holes 9, the stability of the air suction pipeline is ensured, meanwhile, the disassembly difficulty of the rack plate 5 is effectively reduced, the air passage 10 on the rack plate 5 is connected with one end of the inclined planes of the air suction holes 9, the rack plate 3 is arranged on the rack plate 5, fixing columns 11 are uniformly arranged on the rack plate 5, the rack plate 3 is a thickened sawtooth, two cylindrical grooves are uniformly arranged at the bottom of the rack plate 3, and the fixing columns 11 are matched with the cylindrical grooves, and the rack plate 3 is effectively fixed and simultaneously replaced conveniently.

Working principle:

when the laser cutting machine works, dust is sucked out from the dust removing holes 4 when the air suction port 2 is used for sucking air, then the dust is sucked into the air suction holes 9 from the air passages 10, the dust is conveyed into the air holes from the air suction holes 9 and is sucked out through the air passages 10, the influence of high temperature on a workbench during working is effectively reduced, the influence of the dust on the working environment is reduced, if the workbench is damaged and needs to be replaced due to long-time use, the damaged toothed plate 3 can be easily removed from the toothed plate 5 through the inclined plane slot structure, the damaged toothed plate 3 is removed from the toothed plate 5 for replacement, the toothed plate 5 is reinstalled after replacement, and if the toothed plate 5 is damaged, the intact toothed plate 3 is removed for later use, and the toothed plate 5 is replaced.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. Laser cutting machine workstation that prevents dust convenient to change, its characterized in that: including workstation frame (1), workstation frame (1) one end is equipped with exhaust vent (2), workstation frame (1) is hollow pipeline, be equipped with wind channel (6) in workstation frame (1), exhaust vent (2) are connected in wind channel (6), workstation frame (1) both sides medial surface is equipped with fixed ear seat (7), be equipped with rack board (5) on fixed ear seat (7), be equipped with serration board (3) on the rack board.

2. The laser cutting machine dustproof workbench convenient to replace according to claim 1, wherein: the workbench is characterized in that ventilation holes are formed in the air duct (6) at two sides of the inner side of the workbench frame (1), and the fixed lug seats (7) are welded on the ventilation holes.

3. The laser cutting machine dustproof workbench convenient to replace according to claim 2, wherein: the fixed ear seat (7) is provided with an inclined plane (8), the inclined plane (8) is provided with an air suction hole (9), and one end of the air suction hole (9) is connected with the air duct (6) in the workbench frame (1) through the vent hole.

4. A laser cutting machine dustproof workbench convenient to replace according to claim 3, wherein: the rack plate (5) both ends are inclined plane structure, be equipped with spacing arch (12) on the inclined plane structure, rack plate (5) both ends inclined plane with fixed ear seat (7) inclined plane (8) agree with mutually, spacing arch (12) agree with exhaust hole (9).

5. A laser cutting machine dustproof workbench convenient to replace according to claim 3, wherein: the two sides of the fixed lug seat (7) and the inclined plane (8) form a limit groove (13), and the limit groove (13) is matched with the two ends of the rack plate (5).

6. A laser cutting machine dustproof workbench convenient to replace according to claim 3, wherein: the rack plate (5) is a hollow pipeline, an air passage (10) is arranged in the rack plate (5), and the air passage (10) is connected with the air suction hole (9).

7. The laser cutting machine dustproof workbench convenient to replace according to claim 1, wherein: dust removal holes (4) are uniformly formed in two sides of the rack plate (5), and fixing columns (11) are uniformly arranged on the rack plate (5).

8. The laser cutting machine dustproof workbench convenient to replace according to claim 7, wherein: the sawtooth plate (3) is thickened sawtooth, two column grooves are uniformly formed in the bottom of the sawtooth plate (3), and the column grooves are matched with the fixing columns (11).