CN113996923A

CN113996923A - Magnetic suspension type laser cutting platform

Info

Publication number: CN113996923A
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: 2022-02-01

Abstract

The invention discloses a magnetic suspension type laser cutting platform, which relates to the field of laser processing and aims to solve 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 supporting plate to freely move 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 positioning devices for fixing workpieces 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 a laser processing method most applied in the current industrial processing field, a laser cutting technique has been widely applied in the processing of metal and non-metal materials in modern industry; the advantages of shorter processing time, lower processing cost, higher processing precision and the like enable the laser cutting technology to be gradually developed 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 part of the workpiece to be cut is directly gasified or melted by means of highly concentrated energy of laser, so that the purpose of cutting is achieved.

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

The above prior art solutions have the following drawbacks: the in-process of present laser head re-cutting work piece can produce a large amount of cutting pieces, and the cutting piece drops and is difficult to clear up on placing the article platform, and this problem is awaited for a long time to solve.

Disclosure of Invention

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

In order to achieve the purpose, the invention provides the following technical scheme:

a magnetic suspension type laser cutting platform comprises a placing frame, wherein a placing shell is fixedly arranged on one surface, far away from the ground, of the placing frame, opposite to a laser head, an electromagnet is arranged in the placing shell, a collecting box is detachably arranged on one surface, far away from the placing frame, of the placing shell, a suspension magnet is arranged on one surface, far away from the placing shell, of the collecting box, opposite to the electromagnet, and a supporting plate for placing a workpiece to be processed is arranged on one surface, far away from the electromagnet, of the suspension magnet; the collecting box is characterized in that a limiting device for limiting the supporting plate to move freely in the horizontal direction is arranged on the bottom wall of the collecting box, the limiting device comprises a plurality of vertically fixed limiting plates on the bottom wall of the collecting box, the limiting plates are uniformly distributed on the periphery of the supporting plate, and a positioning device for fixing workpieces on the supporting plate is arranged on the limiting plates.

Through adopting the above technical scheme, operating personnel need pass through the laser head when processing the work piece at the rack, will switch on for the electro-magnet earlier, electro-magnet and suspension magnet produce the effort of repulsion and upwards push up the layer board, the layer board can only move in the vertical direction of electro-magnet under the effect of a plurality of limiting plates, after the layer board removed the target position, positioner can fix a position the work piece position on the layer board, improve the stability in the work piece course of working, the cutting piece that produces simultaneously among the work piece course of working drops in collecting box in and on the layer board under the effect of gravity, operating personnel as long as pull down the slope with the layer board after work and place the piece that can clear up on the layer board, then with the collection 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 the limiting plate is kept away from the one end of collecting the box and is provided with the limit for height board that the lid closed at the layer board periphery, the limiting plate is close to the setting of the one side laminating layer board lateral wall of layer board, limit for height board one side articulates on the limiting plate, the limiting plate is kept away from the one end of collecting the box and is provided with the clamp of fixed limit for height board position.

Through adopting above-mentioned technical scheme, the limit for height board can give the vertical decurrent power of layer board, the electro-magnet with give the vertical upward power of layer board, through vertical upwards with the balanced layer board of vertical decurrent power in vertical ascending position of side, when needing to demolish the layer board in collecting the box, operating personnel as long as with limit for height board to another direction upset of limiting plate can, thereby play and make things convenient for operating personnel to demolish the effect of collecting the interior layer board of box, the clamp can close the limit for height board rigidity on the layer board with the flip cover, thereby play the effect of limit for height board position on the limiting plate.

Further, the one side rotation that layer board lateral wall contacted limiting plate sets up the roller bearing, the setting of laminating limiting plate lateral wall of roller bearing curved surface lateral wall.

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

Further, positioner keeps away from the locating rack of layer board one side including fixed limiting plate, the one end that the collection 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 flexible setting of locating plate is on the locating rack, the locating plate is kept away from the one end screw-thread fit of locating rack and is had the reference column of pressing the work piece, the reference column is close to the one end setting of layer board and presses the touch panel that supports of work piece.

Through adopting above-mentioned technical scheme, the work piece on the layer board is pressed to the reference column to play the effect of stabilizing the work piece position on the layer board.

Furthermore, one side of the supporting plate, which is far away from the collecting box, is provided with a frame plate, one side of the frame plate, which is far away from the supporting plate, is uniformly provided with a plurality of vertical plates for erecting a workpiece, the vertical plates are arranged in a triangular shape, and the heights of the ends, which are far away from the frame plate, of the vertical plates are the same.

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

Furthermore, a clamping plate is arranged on one surface, away from the collecting box, of the supporting plate, and a clamping hole which is sleeved on the clamping plate is formed in the frame plate.

Through adopting above-mentioned technical scheme, the back is used for a long time to the riser on the frame plate, still has the riser to be destroyed many times, and long time for improving the continuous use of riser, as long as with destroyed riser more times change into new riser can, this in-process as long as with the card hole cover on the frame plate establish can on the cardboard.

Further, the one side that collects the box bottom wall and be close to the placing shell is provided with the cover and establishes the holding ring at the placing shell lateral wall, the laminating of holding ring inside wall is placed the setting of shell lateral wall.

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

Further, the one end that the holding ring kept away from and collects the box articulates there is the buckle, it is provided with the knot piece of withholding the buckle to place the shell lateral wall.

Through adopting above-mentioned technical scheme, place the back on placing the shell when collecting the box, start the buckle and detain the piece, through the cooperation of detaining piece and buckle to play the final effect of fixed collection box on the shell.

Furthermore, the hinged part of the pinch plate is provided with a torsion spring which drives the pinch plate to turn to the buckling block.

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

Furthermore, a telescopic hole is formed in the buckle plate, a positioning bolt is matched with the inner thread of the telescopic hole, and a positioning hole for the positioning bolt to penetrate through is formed in the position, corresponding to the telescopic hole, of the side wall of the placing shell.

Through adopting above-mentioned technical scheme, when the buckle detained on detaining the piece, operating personnel as long as wear to establish simultaneously in concertina hole and locating hole with the pilot pin to play and place and collect the box and place the shell pivoted effect.

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

1. the collection box, the electromagnet, the suspension magnet, the supporting plate and the limiting device are adopted, so that the effect of facilitating an operator to clean cutting scraps is achieved;

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

3. positioning frame, locating plate, reference column and conflict board have been adopted to the effect that produces stability in the improvement public affairs course of working.

Drawings

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

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

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

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

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

FIG. 6 is a partial schematic view of the present invention at the collection box;

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

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

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

In the figure, 1, placing a rack; 11. placing a platform; 12. a laser head; 2. placing the shell; 21. an electromagnet; 22. a collection box; 3. a limiting device; 31. a limiting plate; 32. a height limiting plate; 33. clamping a hoop; 4. a positioning ring; 41. buckling the plate; 42. buckling blocks; 43. a torsion spring; 44. a telescopic hole; 45. positioning bolts; 46. positioning holes; 5. a levitating magnet; 51. a support plate; 52. a roller; 53. a frame plate; 54. a vertical plate; 55. clamping a plate; 56. a clamping hole; 6. a positioning device; 61. a positioning frame; 62. positioning a plate; 63. a positioning column; 64. 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, for the magnetic suspension type laser cutting platform disclosed by the invention, the magnetic suspension type laser cutting platform comprises a placing frame 1, 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 the surface of the placing shell 2 far away from the placing frame 1, a suspension magnet 5 is arranged on the surface of the collecting box 22 far away from the electromagnet 21, the suspension magnet 5 in the invention is a permanent magnet, a supporting plate 51 is arranged on the surface of the suspension magnet 5 far away from the surface with the magnet, the suspension magnet 5 is embedded on the surface of the supporting plate 51 close to the collecting box 22, in order to prevent the supporting plate 51 from horizontally shifting in the vertical direction moving process, a limiting device 3 for limiting the horizontal moving freedom degree of the supporting plate 51 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, the end of the limiting plate 31 far away from the supporting plate 51 is provided with a workpiece positioning device 6 for positioning the supporting plate 51.

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

Referring to fig. 4 and 5, one side of the collecting box 22 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 primarily 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, the positioning ring 4 is away from the hinged buckle plate 41 at one end of the collecting box 22, the position of the outer side wall of the placing shell 2 corresponding to the buckle plate 41 is provided with a buckle block 42, the hinged part of the buckle plate 41 is provided with a torsion spring 43, 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 in the telescopic hole 44, and a positioning hole 46 for the positioning bolt 45 to penetrate is formed in the position of the placing shell 2 corresponding to the telescopic hole 44.

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

Referring to fig. 7 and 8, limit for height board 32 is the setting of L type on the limiting plate 31, limit for height board 32 articulates on limiting plate 31, limit for height board 32 upper cover closes periphery on layer board 51, under the combined action of electromagnetic force and limit for height board 32, can live layer board 51 the ascending position of vertical direction, in order to further fix a position limit for height board 32, set up clamp 33 on limiting plate 31, when limit for height board 32 covers at layer board 51 periphery, carry out final fixed can to limit for height board 32 through clamp 33.

Referring to fig. 7 and 9, a clamping hole 56 is formed in the frame plate 53, an L-shaped clamping plate 55 is arranged on the supporting plate 51, and when an operator needs to fix the frame plate 53 on the supporting plate 51, the operator only needs to insert the clamping plate 55 into the clamping hole 56, and then the frame plate 53 on the supporting plate 51 is translated, so that the effect of conveniently replacing the vertical plate 54 on the carriage is achieved.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. The utility model provides a magnetcisuspension floating laser cutting platform, includes rack (1), its characterized in that: a placing shell (2) is fixedly arranged on one surface, far away from the ground, of the placing frame (1) and 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), of the collecting box (22) and opposite to the electromagnet (21), 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);

collect box (22) diapire and be provided with stop device (3) that restriction layer board (51) horizontal direction removed freely, stop device (3) include a plurality of vertical limiting plate (31) of fixing at collection box (22) diapire, and are a plurality of limiting plate (31) equipartition is at the periphery of layer board (51), be provided with positioner (6) of work piece on fixed layer board (51) on limiting plate (31).

2. The magnetically suspended laser cutting platform of claim 1, wherein: a plurality of limiting plate (31) keep away from the one end of collecting box (22) and be provided with the lid and close at layer board (51) circumferential limit for height board (32), limiting plate (31) are close to the setting of one side laminating layer board (51) lateral wall of layer board (51), limit for height board (32) one side articulates on limiting plate (31), limiting plate (31) keep away from the one end of collecting box (22) and are provided with clamp (33) of fixed limit for height board (32) position.

3. The magnetically suspended laser cutting platform of claim 2, wherein: one side of the side wall of the supporting plate (51) contacting the limiting plate (31) is rotated to be provided with a roller (52), and the curved side wall of the roller (52) is attached to the side wall of the limiting plate (31).

4. The magnetically suspended laser cutting platform of claim 3, wherein: positioner (6) keep away from locating rack (61) of layer board (51) one side including fixed limiting plate (31), the one end that collection box (22) were kept away from in locating rack (61) is provided with and stretches out locating plate (62) to layer board (51), locating plate (62) are higher than layer board (51) and set up, locating plate (62) are flexible to be set up on locating rack (61), locating plate (62) are kept away from one end screw-thread fit of locating rack (61) and are had reference column (63) of pressing down the work piece, reference column (63) are close to the one end setting of layer board (51) and are pressed touch panel (64) of work piece.

5. The magnetically suspended laser cutting platform of claim 4, wherein: one side of the supporting plate (51) far away from the collecting box (22) is provided with a frame plate (53), one side of the frame plate (53) far away from the supporting plate (51) is uniformly provided with a plurality of vertical plates (54) for erecting a workpiece, the vertical plates (54) are arranged in a triangular shape, and the heights of the ends of the vertical plates (54) far away from the frame plate (53) are the same.

6. The magnetically suspended 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 frame plate (53) is provided with a clamping hole (56) sleeved on the clamping plate (55).

7. The magnetically suspended laser cutting platform of claim 6, wherein: collect box (22) diapire and be provided with the cover near the one side of placing shell (2) and establish holding ring (4) of placing shell (2) lateral wall, holding ring (4) inside wall laminating is placed shell (2) lateral wall and is set up.

8. The magnetically suspended laser cutting platform of claim 7, wherein: the one end that collection box (22) was kept away from in holding ring (4) articulates there is buckle (41), place shell (2) lateral wall and be provided with knot piece (42) of withholding buckle (41).

9. The magnetically suspended laser cutting platform of claim 8, wherein: the hinged part of the pinch plate (41) is provided with a torsion spring (43) which drives the turning pinch block (42) to rotate.

10. The magnetically suspended laser cutting platform of claim 9, wherein: a telescopic hole (44) is formed in the buckle plate (41), a positioning bolt (45) is matched with the inner thread of the telescopic hole (44), and a positioning hole (46) for the positioning bolt (45) to penetrate through is formed in the position, corresponding to the telescopic hole (44), of the side wall of the placing shell (2).