CN113996923B

CN113996923B - Magnetic suspension type laser cutting platform

Info

Publication number: CN113996923B
Application number: CN202111297364.7A
Authority: CN
Inventors: 陆晓绵; 洪觉慧; 朱进东; 侯效彬
Original assignee: Nanjing Modi Multidimensional Digital Science And Technology Co ltd
Current assignee: Nanjing Modi Multidimensional Digital Science And Technology Co ltd
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2024-07-05
Anticipated expiration: 2041-11-03
Also published as: CN113996923A

Abstract

The invention discloses a magnetic suspension type laser cutting platform, which relates to the field of laser processing and aims at solving the problem that cutting scraps are difficult to clean in the process of cutting workpieces; the bottom wall of the collecting box is provided with a limiting device for limiting the free movement of the supporting plate in the horizontal direction, the limiting device comprises a plurality of limiting plates vertically fixed on the bottom wall of the collecting box, the limiting plates are uniformly distributed on the periphery of the supporting plate, and the limiting plates are provided with a positioning device for fixing a workpiece on the supporting plate.

Description

Magnetic suspension type laser cutting platform

Technical Field

The invention relates to the technical field of laser processing, in particular to a magnetic suspension type laser cutting platform.

Background

As the most widely used laser processing method in the current industrial processing field, laser cutting technology has been widely used in the processing of metallic and nonmetallic materials in the modern industry; the advantages of shorter processing time, lower processing cost, higher processing precision and the like lead the laser cutting technology to gradually develop and replace the traditional physical cutting technology; the laser cutting process mainly comprises a laser optical module, a laser processing platform and a related control module. The main principle of the processing technology is that the workpiece is gasified or melted directly by the highly concentrated energy of the laser, so as to achieve the aim of cutting.

Referring to fig. 1, for the current laser cutting device, including rack 1, the one side that rack 1 kept away from ground is provided with places the place table 11 of waiting to cut the product, and rack 1 top is provided with directional place table 11's laser head 12, when needs cutting the processing work piece of taking the place of, as long as will wait to process the work piece and place on place table 11, then start laser head 12 to take the place of processing work piece cut can.

The prior art solutions described above have the following drawbacks: in the existing laser head cutting process, a large amount of cutting scraps can be generated, and the cutting scraps drop on a placing table and are difficult to clean, so that the problem needs to be solved.

Disclosure of Invention

The invention aims to provide a magnetic suspension type laser cutting platform which has the effect of facilitating an operator to clean cutting scraps.

In order to achieve the above purpose, the present invention provides the following technical solutions:

The utility model provides a magnetic suspension formula laser cutting platform, includes the rack, the one side that the rack kept away from ground just is to the fixed shell that is provided with of laser head, be provided with the electro-magnet in the shell that places, the one side that the shell kept away from the rack is detachably provided with the collection box, the one side that the collection box kept away from the shell is just to the electro-magnet and is provided with suspension magnet, the one side that suspension magnet kept away from the electro-magnet is provided with the layer board of placing the work piece that waits to process; the collecting box bottom wall is provided with a limiting device for limiting the free movement of the supporting plate in the horizontal direction, the limiting device comprises a plurality of limiting plates vertically fixed on the collecting box bottom wall, the limiting plates are uniformly distributed on the periphery of the supporting plate, and the limiting plates are provided with a positioning device for fixing a workpiece on the supporting plate.

Through adopting above-mentioned technical scheme, operating personnel need be when the rack passes through laser head processing work piece, need give the electro-magnet earlier, electro-magnet and suspension magnet produce the effort that repels and push up the layer board, the layer board can only be in the vertical direction of electro-magnet under the effect of a plurality of limiting plates, after the layer board removes target position, positioner can fix the work piece position on the layer board, stability in the work piece course of working is improved, the cutting piece that produces in the work piece course of working can drop under the effect of gravity in collecting box and on the layer board simultaneously, operating personnel only need pull down the layer board and place the piece on the layer board in the slope after the work, then with the collecting box piece on the rack pour out can, thereby play the effect that makes things convenient for operating personnel to collect the piece that the cutting produced.

Further, a plurality of limiting plates keep away from the one end of collecting the box and are provided with the lid and close at the peripheral limit for height board of layer board, the one side that the limiting plate is close to the layer board laminating layer board lateral wall setting, limit for height board one side articulates on the limiting plate, the one end that the limiting plate kept away from the collecting the box is provided with the clamp of fixed limit for height board position.

Through adopting above-mentioned technical scheme, the limit for height board can be for the vertical decurrent power of layer board, the electro-magnet with for the vertical ascending power of layer board, through vertical ascending and the vertical decurrent position of force balance layer board in vertical direction, when need demolish the layer board in the collection box, operating personnel only need with the limit for height board to the effect of layer board in the collection box is demolishd to the convenient operating personnel, the clamp can be with the limit for height board position fixing of upset lid on the layer board, thereby play the effect of limit for height board position on the limiting plate.

Further, one surface of the side wall of the supporting plate, which contacts the limiting plate, is rotated to form a rolling shaft, and the curved side wall of the rolling shaft is attached to the side wall of the limiting plate.

Through adopting above-mentioned technical scheme, the roller bearing on the layer board can become rolling friction with the sliding friction between layer board and the limiting plate to play the gliding effect of convenience layer board between the limiting plate.

Further, positioner is kept away from the locating rack of layer board one side including fixed limiting plate, the one end that the box was kept away from to the locating rack is provided with the locating plate that stretches to the layer board, the locating plate is higher than the layer board setting, the locating plate stretches out and draws back to set up on the locating rack, the locating column that presses the work piece is kept away from to the one end screw thread fit that the locating rack was kept away from to the locating plate, the locating column is close to the one end setting of layer board and presses the conflict board of work piece.

By adopting the technical scheme, the positioning column presses the workpiece on the supporting plate, so that the function of stabilizing the position of the workpiece on the supporting plate is achieved.

Further, the one side that the collecting box was kept away from to the layer board is provided with the frame plate, the one side equipartition that the frame plate was kept away from to the layer board has a plurality of risers that erect the work piece, and the riser is the triangle-shaped setting, and the one end height that the frame plate was kept away from to a plurality of risers is the same.

Through adopting above-mentioned technical scheme, the riser can be with the work piece frame, still has the space between riser and the riser moreover to play the laser direct action that prevents the cutting work piece on the layer board, and then play the effect of protection layer board.

Further, the one side that the layer board kept away from the collection box is provided with the cardboard, set up the card hole of cover on the cardboard on the frame plate.

Through adopting above-mentioned technical scheme, after the riser on the frame plate used for a long time, still have the riser destroyed many times, long in order to improve the continuous use time of riser, only need to change the riser that destroyed many times into new riser can, this in-process only with the card hole cover on the frame plate establish on the cardboard.

Further, one side of the bottom wall of the collecting box, which is close to the placing shell, is provided with a positioning ring sleeved on the outer side wall of the placing shell, and the inner side wall of the positioning ring is attached to the outer side wall of the placing shell.

Through adopting above-mentioned technical scheme, when collecting the box and placing on placing the shell, the holding ring cover is established and is placing the shell lateral wall, can play preliminary location through the cooperation of holding ring and placing the shell and collect the effect of box on placing the shell.

Further, one end of the positioning ring, which is far away from the collecting box, is hinged with a buckle plate, and the outer side wall of the placing shell is provided with a buckle block for buckling the buckle plate.

Through adopting above-mentioned technical scheme, after collecting the box and placing on placing the shell, start the buckle and detain the piece, through the cooperation of detaining piece and buckle to play the effect of finally fixing the collection box on the shell.

Further, a torsion spring for driving the buckle plate to turn to the buckle block is arranged at the hinge position of the buckle plate.

Through adopting above-mentioned technical scheme, the torsional spring can be all the time with buckle steering buckling piece to play the effect that improves buckle and buckling piece connection stability.

Further, the pinch plate is provided with a telescopic hole, the internal threads of the telescopic hole are matched with the positioning bolt, and the side wall of the placing shell is provided with a positioning hole for the positioning bolt to penetrate through at a position corresponding to the telescopic hole.

Through adopting above-mentioned technical scheme, when the buckle was detained on detaining the piece, operating personnel only worn to establish simultaneously in telescopic hole and locating hole with the locating bolt to play and place the collecting box and place the pivoted effect on the shell.

In summary, the beneficial technical effects of the invention are as follows:

1. the collecting box, the electromagnet, the suspension magnet, the supporting plate and the limiting device are adopted, so that the effect of cleaning cutting scraps by an operator is achieved conveniently;

2. The limiting plate, the height limiting plate and the clamp are adopted, so that the effect of limiting the position of the supporting plate is achieved;

3. the locating rack, the locating plate, the locating column and the abutting plate are adopted, so that the stability in the machining process of the male part is improved.

Drawings

FIG. 1 is a schematic view of a prior art cutting device;

FIG. 2 is a schematic diagram of the overall structure of the present invention;

FIG. 3 is a schematic view of an exploded view of the collection box of the present invention;

FIG. 4 is an enlarged schematic view of the portion A in FIG. 3;

FIG. 5 is an enlarged schematic view of the portion B in FIG. 4;

FIG. 6 is a schematic view of a part of the structure of the collecting box according to the present invention;

FIG. 7 is an enlarged schematic view of the portion C in FIG. 6;

FIG. 8 is an enlarged schematic view of the portion D in FIG. 7;

fig. 9 is an enlarged schematic view of the portion E in fig. 7.

In the figure, 1, a rack; 11. placing a platform; 12. a laser head; 2. placing a shell; 21. an electromagnet; 22. a collection box; 3. a limiting device; 31. a limiting plate; 32. a height limiting plate; 33. a clamp; 4. a positioning ring; 41. a buckle plate; 42. a buckling block; 43. a torsion spring; 44. a telescopic hole; 45. a positioning bolt; 46. positioning holes; 5. a suspension magnet; 51. a supporting plate; 52. a roller; 53. a frame plate; 54. a vertical plate; 55. a clamping plate; 56. a clamping hole; 6. a positioning device; 61. a positioning frame; 62. a positioning plate; 63. positioning columns; 64. and (3) abutting against the plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 2 and 3, the magnetic levitation type laser cutting platform disclosed by the invention comprises a placing frame 1, wherein a cylindrical placing shell 2 is arranged on the surface of the placing frame 1 far away from the ground, an electromagnet 21 is arranged in the placing shell 2, a square collecting box 22 is arranged on one surface of the placing shell 2 far away from the placing frame 1, a levitation magnet 5 is arranged on one surface of the collecting box 22 far away from the electromagnet 21, a supporting plate 51 is arranged on one surface of the levitation magnet 5 far away from the magnet, the levitation magnet 5 is embedded on one surface of the supporting plate 51 close to the collecting box 22, a limiting device 3 for limiting the moving freedom degree of the supporting plate 51 in the horizontal direction is arranged on the bottom wall of the collecting box 22, the limiting device 3 comprises four limiting plates 31 uniformly distributed on the periphery of the supporting plate 51, the side walls of the limiting plates 31 are abutted against the side walls of the supporting plate 51, and one end of the limiting plates 31 far away from the supporting plate 51 is provided with a workpiece positioning device 6 on the positioning plate 51.

Referring to fig. 3 and 4, the side walls of the limiting plate 31 are attached to the side walls of the supporting plate 51, the four side walls of the supporting plate 51 are rotatably provided with rolling shafts 52, the curved side walls of the rolling shafts 52 are lifted and arranged with the limiting plate 31, the positioning device 6 comprises a positioning frame 61 arranged on the limiting plate 31, a positioning plate 62 is arranged on the positioning frame 61 in a telescopic manner, the positioning plate 62 is arranged at one end of the positioning frame 61 far away from the electromagnet 21, the positioning plate 62 is higher than the supporting plate 51, one end of the positioning plate 62 far away from the positioning frame 61 is in threaded fit with a positioning column 63, and one end of the positioning column 63 close to the supporting plate 51 is provided with a circular abutting plate 64; in order to prevent the laser on the laser head 12 from accidentally damaging the supporting plate 51, a shelf plate 53 is detachably arranged on the carriage, and a plurality of triangular vertical plates 54 are not arranged on the surface of the shelf plate 53 away from the supporting plate 51.

Referring to fig. 4 and 5, the surface of the collecting box 22, which is close to the placing shell 2, is provided with an annular positioning ring 4, the positioning ring 4 is sleeved on the outer side wall of the placing shell 2, so as to play a role of positioning the collecting box 22 on the placing shell 2, in order to further fix the position of the collecting box 22 on the placing shell 2, one end of the positioning ring 4, which is far away from the collecting box 22, is hinged with a buckle plate 41, a buckle block 42 is arranged at the position of the outer side wall of the placing shell 2, which corresponds to the buckle plate 41, a torsion spring 43 is arranged at the hinged position of the buckle plate 41, the torsion spring 43 drives the buckle plate 41 to always rotate towards the position of the buckle block 42, in order to prevent the collecting box 22 from rotating on the placing shell 2, a telescopic hole 44 is formed in the buckle plate 41, a positioning bolt 45 is in threaded fit with the telescopic hole 44, and a positioning hole 46 for the positioning bolt 45 to penetrate is formed at the position of the placing shell 2, which corresponds to the telescopic hole 44.

Referring to fig. 6 and 7, a square frame plate 53 is disposed on a surface of the supporting plate 51 far from the collecting box 22, and the vertical plates 54 are orderly arranged on the frame plate 53, so that the integrity among the plurality of vertical plates 54 can be improved, the plurality of vertical plates 54 are convenient to be assembled and disassembled integrally, the heights of the surfaces of the plurality of vertical plates 54 far from the frame plate 53 are the same, and accordingly a surface with the same height for placing workpieces can be formed.

Referring to fig. 7 and 8, the height limiting plate 32 on the limiting plate 31 is L-shaped, the height limiting plate 32 is hinged on the limiting plate 31, the height limiting plate 32 is covered on the upper periphery of the supporting plate 51, the supporting plate 51 can be fixed in position in the vertical direction under the combined action of electromagnetic force and the height limiting plate 32, in order to further position the height limiting plate 32, the clamping hoop 33 is arranged on the limiting plate 31, and when the height limiting plate 32 is covered on the periphery of the supporting plate 51, the height limiting plate 32 is finally fixed through the clamping hoop 33.

Referring to fig. 7 and 9, the shelf 53 is provided with a clamping hole 56, the pallet 51 is provided with an L-shaped clamping plate 55, and when an operator needs to fix the shelf 53 on the pallet 51, the clamping plate 55 is inserted into the clamping hole 56, and then the shelf 53 on the pallet 51 is translated, so that the function of conveniently replacing the vertical plate 54 on the carriage is achieved.

The embodiments of the present invention are all preferred embodiments of the present invention, and are not intended to limit the scope of the present invention in this way, therefore: all equivalent changes in structure, shape and principle of the invention should be covered in the scope of protection of the invention.

Claims

1. The utility model provides a magnetic suspension formula laser cutting platform, includes rack (1), its characterized in that: the device is characterized in that a placing shell (2) is fixedly arranged on one surface, far away from the ground, of the placing frame (1) opposite to the laser head (12), an electromagnet (21) is arranged in the placing shell (2), a collecting box (22) is detachably arranged on one surface, far away from the placing frame (1), of the placing shell (2), a suspension magnet (5) is arranged on one surface, far away from the placing shell (2), opposite to the electromagnet (21), of the collecting box (22), and a supporting plate (51) for placing a workpiece to be processed is arranged on one surface, far away from the electromagnet (21), of the suspension magnet (5);

The utility model discloses a device for fixing a workpiece on a support plate (51), which comprises a collecting box (22), wherein a limiting device (3) for limiting the horizontal movement freedom of the support plate (51) is arranged on the bottom wall of the collecting box (22), the limiting device (3) comprises a plurality of limiting plates (31) which are vertically fixed on the bottom wall of the collecting box (22), the limiting plates (31) are uniformly distributed on the periphery of the support plate (51), and a positioning device (6) for fixing the workpiece on the support plate (51) is arranged on the limiting plates (31).

2. The magnetically levitated laser cutting platform of claim 1, wherein: a plurality of limiting plates (31) are kept away from one end of collecting box (22) and are provided with cover closes limit for height board (32) at layer board (51) peripheral, one side that limiting plates (31) are close to layer board (51) laminating layer board (51) lateral wall setting, limit for height board (32) one side articulates on limiting plates (31), one end that limiting plates (31) kept away from collecting box (22) is provided with clamp (33) of fixed limit for height board (32) position.

3. The magnetically levitated laser cutting platform of claim 2, wherein: the side wall of the supporting plate (51) is contacted with one surface of the limiting plate (31) to rotate the roller (52), and the curved side wall of the roller (52) is attached to the side wall of the limiting plate (31).

4. A magnetically levitated laser cutting platform according to claim 3, characterized in that: the locating device (6) comprises a locating frame (61) for fixing one side of a limiting plate (31) away from a supporting plate (51), one end of the locating frame (61) away from a collecting box (22) is provided with a locating plate (62) extending to the supporting plate (51), the locating plate (62) is higher than the supporting plate (51), the locating plate (62) is arranged on the locating frame (61) in a telescopic mode, one end of the locating plate (62) away from the locating frame (61) is provided with a locating column (63) for pressing a workpiece in a threaded mode, and one end of the locating column (63) close to the supporting plate (51) is provided with a pressing plate (64) for pressing the workpiece.

5. The magnetically levitated laser cutting platform of claim 4, wherein: one side of collecting box (22) is kept away from to layer board (51) is provided with frame plate (53), the one side that layer board (53) kept away from layer board (51) equipartition has riser (54) of a plurality of overhead work pieces, and riser (54) are the triangle-shaped setting, and the one end height that frame plate (53) were kept away from to a plurality of riser (54) is the same.

6. The magnetically levitated laser cutting platform of claim 5, wherein: one surface of the supporting plate (51) far away from the collecting box (22) is provided with a clamping plate (55), and the clamping plate (53) is provided with a clamping hole (56) sleeved on the clamping plate (55).

7. The magnetically levitated laser cutting platform of claim 6, wherein: one side of the bottom wall of the collecting box (22) close to the placing shell (2) is provided with a positioning ring (4) sleeved on the outer side wall of the placing shell (2), and the inner side wall of the positioning ring (4) is attached to the outer side wall of the placing shell (2).

8. The magnetically levitated laser cutting platform of claim 7, wherein: one end of the positioning ring (4) far away from the collecting box (22) is hinged with a buckle plate (41), and the outer side wall of the placing shell (2) is provided with a buckle block (42) for buckling the buckle plate (41).

9. The magnetically levitated laser cutting platform of claim 8, wherein: the hinge joint of the buckle plate (41) is provided with a torsion spring (43) driving the steering buckle block (42).

10. The magnetically levitated laser cutting platform of claim 9, wherein: the pinch plate (41) is provided with a telescopic hole (44), the telescopic hole (44) is internally matched with a positioning bolt (45) in a threaded manner, and the side wall of the placing shell (2) is provided with a positioning hole (46) for the positioning bolt (45) to penetrate through in a position corresponding to the telescopic hole (44).