CN221415432U - Cutting table of laser cutting machine - Google Patents
Cutting table of laser cutting machine Download PDFInfo
- Publication number
- CN221415432U CN221415432U CN202323325355.1U CN202323325355U CN221415432U CN 221415432 U CN221415432 U CN 221415432U CN 202323325355 U CN202323325355 U CN 202323325355U CN 221415432 U CN221415432 U CN 221415432U
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- carrier roller
- transmission shaft
- cutting
- rotating shaft
- shaft
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- 238000005520 cutting process Methods 0.000 title claims abstract description 58
- 238000003698 laser cutting Methods 0.000 title claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims abstract description 52
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 238000005192 partition Methods 0.000 claims abstract description 11
- 238000002955 isolation Methods 0.000 claims description 8
- 230000009471 action Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 238000003754 machining Methods 0.000 abstract description 2
- 239000002184 metal Substances 0.000 description 18
- 239000000463 material Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 230000007774 longterm Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
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- Laser Beam Processing (AREA)
Abstract
The utility model discloses a cutting table of a laser cutting machine, which belongs to the technical field of machining mechanical equipment and comprises a lathe bed, a cross beam and a workbench; the workbench is divided into a cutting area and a control area by a partition board, wherein the cutting area comprises a carrier roller mechanism and a plurality of racks; the racks are distributed in the cutting area, and the carrier roller mechanism comprises a carrier roller, a rotating mechanism, a transmission shaft a and a transmission shaft b; according to the utility model, the transmission shaft a, the transmission shaft b, the bracket a, the bracket b and the carrier roller form a linkage mechanism, the transmission shaft a is driven to rotate through the rotation mechanism to realize the tilting action of the carrier roller, and a plurality of carrier rollers arranged on the transmission shaft a and the transmission shaft b synchronously lift, so that the consistency is extremely high; in addition, in order to prevent the carrier roller surface from being attached to the high Wen Suixie, the shielding cover is specially designed, and in the carrier roller descending process, the carrier roller firstly pushes down the left side groove wall of the long groove, and the baffle plate positioned on the right side groove wall of the long groove rotates around the axis and covers the upper part of the carrier roller, so that the high Wen Suixie is effectively prevented from falling on the carrier roller surface.
Description
Technical Field
The application belongs to the technical field of machining mechanical equipment, and particularly relates to a cutting table of a laser cutting machine.
Background
The laser cutting is to focus laser emitted from a laser into a laser beam with high power density through an optical path system, the laser beam irradiates the surface of a workpiece to enable the workpiece to reach a melting point or a boiling point, and high-pressure gas coaxial with the laser beam blows molten or gasified metal away, and along with the movement of the relative position of the laser beam and the workpiece, a material is finally formed into a cutting seam, so that the aim of cutting is achieved;
The laser cutting processing replaces the traditional mechanical knife with invisible light beams, has the characteristics of high precision, rapid cutting, automatic typesetting, material saving, smooth cut, low processing cost and the like, is not limited by cutting pattern limitation, and is gradually improved or replaced by the traditional metal cutting process equipment; the mechanical part of the laser tool bit is not contacted with the work, and the work surface is not scratched in the work; the laser cutting speed is high, the notch is smooth and flat, and no subsequent processing is generally needed; the cutting heat affected zone is small, the deformation of the sheet material is small, and the cutting seam is narrow (0.1 mm-0.3 mm); the notch has no mechanical stress and no shearing burr; the processing precision is high, the repeatability is good, and the surface of the material is not damaged; numerical control programming can process any plan, can cut a whole plate with a large breadth, does not need to open a die, and is economical and time-saving;
The traditional laser cutting machine consists of a lathe bed, a cross beam, a cutting table, a Z-axis system, a gas control system, an electric control system, a transmission system, a protective shell and a safety system, when the laser cutting machine is used for cutting, a workpiece is firstly placed on the cutting table, then the cross beam is driven by a servo motor to control the movement of the Z-axis, and a user can adjust parameters according to the needs of the user; when in actual operation, when a large-volume metal plate is placed on the table top of the cutting table, the visit position needs to be adjusted, because the metal plate is contacted with a plurality of racks, the friction force is large, the metal plate is difficult to move, a carrier roller structure is designed, two ends of the carrier roller are erected on a carrier roller frame, the metal plate is placed on the carrier roller and then manually pushed, the carrier roller is controlled to descend until the metal plate is supported on the racks after being in place, then a cross beam moves to cut the metal plate, molten fragments fall from gaps among the racks in the cutting process, the falling height Wen Suixie is long, the metal plate is attached to the surface of the carrier roller, the metal plate is extremely difficult to treat after cooling, and the carrier roller has extremely poor surface flatness after long-term use and cannot bear the task of assisting in adjusting the position of the metal plate.
Disclosure of utility model
The application aims to provide a cutting table of a laser cutting machine, which is convenient for moving a metal plate on the cutting table, and aims to realize lifting action of the carrier rollers by inserting carrier rollers in the middle of racks, wherein the roller surface on the carrier rollers is required to be higher than the racks when the metal plate is moved, the carrier rollers are required to be supported on the racks after descending when the metal plate is cut, and meanwhile, the carrier rollers are cut when the laser cutting is placed, and hydraulic lifting mechanisms are arranged at two ends of each carrier roller in the conventional way, so that lifting action of the carrier rollers is realized.
The application provides a cutting table of a laser cutting machine, which aims to solve the technical problem that the carrier roller structure of the cutting table in the prior art is unreasonable in design; the workbench is arranged on the lathe bed, sliding rails are respectively arranged on two sides of the workbench, and the cross beam is bridged on the two sliding rails;
The workbench is divided into a cutting area and a control area by a partition board, wherein the cutting area comprises a carrier roller mechanism and a plurality of racks; the racks are distributed in the cutting area, and the carrier roller mechanism comprises a carrier roller, a rotating mechanism, a transmission shaft a and a transmission shaft b; one end of the transmission shaft a is arranged in the cutting area through a shaft seat, the other end of the transmission shaft b penetrates through the partition board and is connected with the rotating mechanism, one end of the transmission shaft b is arranged in the cutting area through a shaft seat, and the other end of the transmission shaft b is arranged in the partition board through a shaft seat; the left end of the carrier roller is movably connected with the bracket a, the bracket a is fixedly connected with the transmission shaft a, the right end of the carrier roller is movably connected with the bracket b, and the bracket b is fixedly connected with the transmission shaft b.
Furthermore, the high Wen Suixie generated in the laser cutting process is easy to adhere to the surface of the carrier roller when falling off, the surface of the carrier roller becomes rough after long-term use, and the task of transferring the metal plate cannot be born, therefore, the middle section of the transmission shaft a is supported on the side wall of the cutting area through a support a, the middle section of the transmission shaft b is supported on the side wall of the cutting area through a support b, the carrier roller mechanism further comprises an isolation cover, the isolation cover comprises a semi-enclosed cover, the left end of the semi-enclosed cover is provided with a rotating shaft plate a, the right end of the semi-enclosed cover is provided with a rotating shaft plate b, the rotating shaft plate a is connected with the support roller a through a rotating shaft a, the rotating shaft plate b is connected with the support b through a rotating shaft b, and the semi-enclosed cover is arranged below the carrier roller; in the descending process of the carrier roller, the bottom of the carrier roller pushes down one end of the semi-surrounding cover, the semi-surrounding cover rotates around the rotating shaft a and the rotating shaft b, the carrier roller is finally covered, and the falling height Wen Suixie is effectively placed and attached to the surface of the carrier roller.
Further, the application provides a cutting table of a laser cutting machine, wherein the semi-surrounding cover comprises a long groove and a baffle, the rotating shaft plate a and the rotating shaft plate b are both arranged on the left groove wall of the long groove, and the baffle is longitudinally arranged on the right groove wall of the long groove.
Further, the application provides a cutting table of a laser cutting machine, wherein a torsion spring a is assembled between the rotating shaft plate a and the rotating shaft a, and a torsion spring b is assembled between the rotating shaft plate b and the rotating shaft b.
Compared with the prior art, the cutting table of the laser cutting machine has the following advantages: according to the application, the transmission shaft a, the transmission shaft b, the bracket a, the bracket b and the carrier roller form a linkage mechanism, the transmission shaft a is driven to rotate through the rotation mechanism to realize the tilting action of the carrier roller, and a plurality of carrier rollers arranged on the transmission shaft a and the transmission shaft b synchronously lift, so that the consistency is extremely high; in addition, in order to prevent the carrier roller surface from being attached to the high Wen Suixie, the shielding cover is specially designed, and in the carrier roller descending process, the carrier roller firstly pushes down the left side groove wall of the long groove, and the baffle plate positioned on the right side groove wall of the long groove rotates around the axis and covers the upper part of the carrier roller, so that the high Wen Suixie is effectively prevented from falling on the carrier roller surface.
Drawings
FIG. 1 is a schematic view of a cutting table of a laser cutting machine according to the present application;
FIG. 2 is a schematic diagram of the alternate position structure of FIG. 1;
fig. 3 is a schematic structural view of a carrier roller mechanism in a cutting table of a laser cutting machine;
FIG. 4 is an exploded view of a single idler mechanism in a cutting station of a laser cutting machine according to the present application;
fig. 5 is a schematic view of a state of a carrier roller in a cutting table of a laser cutting machine after descending.
Wherein: 1. a bed body; 2. a cross beam; 3. a partition plate; 4. a cutting zone; 5. a control area; 6. a rack; 7. a carrier roller; 8. a rotation mechanism; 9. a transmission shaft a; 10. a transmission shaft b; 11. a bracket a; 12. a bracket b; 13. a rotating shaft plate a; 14. a rotating shaft plate b; 15. a rotating shaft a; 16. a rotating shaft b; 17. a long groove; 18. a baffle; 19. a torsion spring a; 20. a torsion spring b; 21. a bracket a; 22. and a bracket b.
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.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1 to 5, the present embodiment provides a cutting table of a laser cutting machine, which includes a bed 1, a cross beam 2, and a table; the workbench is arranged on the lathe bed 1, sliding rails are respectively arranged on two sides of the workbench, and the cross beam 2 is bridged on the two sliding rails;
The workbench is divided into a cutting area 4 and a control area 5 by a partition plate 3, wherein the cutting area 4 comprises a carrier roller mechanism and a plurality of racks 6; the plurality of racks 6 are fully distributed in the cutting area 4, the carrier roller mechanism comprises a carrier roller 7, a rotating mechanism 8, a transmission shaft a9, a transmission shaft b10 and an isolation cover, the rotating mechanism 8 in the embodiment is preferably an air cylinder, and the transmission shaft a9 is driven to rotate through the air cylinder; one end of the transmission shaft a9 is arranged in the cutting area 4 through a shaft seat, the other end of the transmission shaft a penetrates through the partition plate 3 and is connected to the rotating mechanism 8, one end of the transmission shaft b10 is arranged in the cutting area 4 through a shaft seat, and the other end of the transmission shaft b is arranged in the partition plate 3 through a shaft seat; the left end of the carrier roller 7 is movably connected with a bracket a11, the bracket a11 is fixedly connected with a transmission shaft a9, the right end of the carrier roller 7 is movably connected with a bracket b12, and the bracket b12 is fixedly connected with a transmission shaft b10; the middle section of the transmission shaft a9 is supported on the side wall of the cutting area 4 through a support a21, the middle section of the transmission shaft b10 is supported on the side wall of the cutting area 4 through a support b22, the isolation cover comprises a semi-surrounding cover, a rotating shaft plate a13 is arranged at the left end of the semi-surrounding cover, a rotating shaft plate b14 is arranged at the right end of the semi-surrounding cover, the rotating shaft plate a13 is connected with the support a21 through a rotating shaft a15, the rotating shaft plate b14 is connected with the support b22 through a rotating shaft b16, and the semi-surrounding cover is arranged below the carrier roller 7; the semi-enclosed cover comprises a long groove 17 and a baffle 18, the rotating shaft plate a13 and the rotating shaft plate b14 are both arranged on the left groove wall of the long groove 17, and the baffle 18 is longitudinally arranged on the right groove wall of the long groove 17.
As a preferred scheme of this embodiment, in order to prevent the original force balance from being broken after more chips adhere to the surface of the isolation cover, that is, the isolation cover cannot achieve the upward notch, the outer side wall of the baffle 18 adheres more, gravity forces the left side wall of the long groove 17 to move upward, when the carrier roller 7 moves downward, the carrier roller 7 cannot first prop against the left side groove wall, the long groove 17 cannot smoothly rotate around the axis, therefore, a torsion spring a19 is assembled between the rotating shaft plate a13 and the rotating shaft a15, and a torsion spring b20 is assembled between the rotating shaft plate b14 and the rotating shaft b16, so that the notch is ensured to be upward by virtue of the torsion spring.
The working process and principle of the cutting table of the laser cutting machine provided by the embodiment are as follows: as shown in fig. 1 and 2, the cylinder drives the transmission shaft a9 to rotate, a linkage mechanism is formed by the transmission shaft a9, the transmission shaft b10, the bracket a11, the bracket b12 and the carrier roller 7, the transmission shaft b10 synchronously rotates while the transmission shaft a9 rotates, the carrier roller 7 connected to the transmission shaft b10 performs lifting action, when the upper roller surface of the carrier roller 7 is higher than the rack 6, a metal plate can be placed on the carrier roller 7, after the lifting action is performed, the carrier roller 7 is driven to descend by the cylinder again until the carrier roller 7 is separated from the metal plate, the metal plate is placed on the rack 6, along with the further descending of the carrier roller 7, the carrier roller 7 props against the left side groove wall of the long groove 17, the long groove 17 rotates around the rotation shaft a15 and the rotation shaft b16, and a baffle 18 arranged on the right side groove wall of the long groove 17 turns upwards and gradually covers the upper part of the carrier roller 7, and the height Wen Suixie is effectively prevented from falling to the surface of the carrier roller 7.
Finally, what is to be described is: the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the examples, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (4)
1. The cutting table of the laser cutting machine is characterized by comprising a lathe bed, a cross beam and a workbench; the workbench is arranged on the lathe bed, sliding rails are respectively arranged on two sides of the workbench, and the cross beam is bridged on the two sliding rails;
The workbench is divided into a cutting area and a control area by a partition board, wherein the cutting area comprises a carrier roller mechanism and a plurality of racks; the racks are distributed in the cutting area, and the carrier roller mechanism comprises a carrier roller, a rotating mechanism, a transmission shaft a and a transmission shaft b; one end of the transmission shaft a is arranged in the cutting area through a shaft seat, the other end of the transmission shaft b penetrates through the partition board and is connected with the rotating mechanism, one end of the transmission shaft b is arranged in the cutting area through a shaft seat, and the other end of the transmission shaft b is arranged in the partition board through a shaft seat; the left end of the carrier roller is movably connected with the bracket a, the bracket a is fixedly connected with the transmission shaft a, the right end of the carrier roller is movably connected with the bracket b, and the bracket b is fixedly connected with the transmission shaft b.
2. The cutting table of claim 1, wherein the middle section of the transmission shaft a is supported by the side wall of the cutting area through a support a, the middle section of the transmission shaft b is supported by the side wall of the cutting area through a support b, the carrier roller mechanism further comprises an isolation cover, the isolation cover comprises a semi-surrounding cover, a rotating shaft plate a is arranged at the left end of the semi-surrounding cover, a rotating shaft plate b is arranged at the right end of the semi-surrounding cover, the rotating shaft plate a is connected with the support a through a rotating shaft a, the rotating shaft plate b is connected with the support b through a rotating shaft b, and the semi-surrounding cover is arranged below the carrier roller.
3. The cutting table of claim 2, wherein the semi-enclosed cover comprises a long groove and a baffle, the rotating shaft plate a and the rotating shaft plate b are both arranged on a left groove wall of the long groove, and the baffle is longitudinally arranged on a right groove wall of the long groove.
4. A laser cutter cutting table according to claim 2 or 3, wherein a torsion spring a is fitted between the rotation shaft plate a and the rotation shaft a, and a torsion spring b is fitted between the rotation shaft plate b and the rotation shaft b.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323325355.1U CN221415432U (en) | 2023-12-07 | 2023-12-07 | Cutting table of laser cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323325355.1U CN221415432U (en) | 2023-12-07 | 2023-12-07 | Cutting table of laser cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221415432U true CN221415432U (en) | 2024-07-26 |
Family
ID=92017298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323325355.1U Active CN221415432U (en) | 2023-12-07 | 2023-12-07 | Cutting table of laser cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221415432U (en) |
-
2023
- 2023-12-07 CN CN202323325355.1U patent/CN221415432U/en active Active
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