CN220761389U - Positioning mechanism for laser cutting machine - Google Patents
Positioning mechanism for laser cutting machine Download PDFInfo
- Publication number
- CN220761389U CN220761389U CN202321546644.1U CN202321546644U CN220761389U CN 220761389 U CN220761389 U CN 220761389U CN 202321546644 U CN202321546644 U CN 202321546644U CN 220761389 U CN220761389 U CN 220761389U
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- China
- Prior art keywords
- cutting machine
- laser cutting
- positioning mechanism
- sliding
- machine body
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- 238000003698 laser cutting Methods 0.000 title claims abstract description 49
- 230000007246 mechanism Effects 0.000 title claims abstract description 31
- 230000003028 elevating effect Effects 0.000 claims description 5
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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- Laser Beam Processing (AREA)
Abstract
The utility model discloses a positioning mechanism for a laser cutting machine, in particular to the field of the laser cutting machine, which comprises a main frame, wherein a movable groove is formed in the top surface of the main frame, a sliding block is connected in the movable groove, the bottom end of the sliding block is fixedly connected with a lifting mechanism, the bottom end of the lifting mechanism is provided with a laser cutting machine body, a workbench is arranged below the laser cutting machine body, the top surface of the workbench is connected with a movable table, a positioning plate is fixedly connected to the surface of one side of the movable table, a graduated scale is arranged on the surface of the positioning plate, and a fixing device is arranged on the surface of the movable table; according to the utility model, the vertical bevel gear is driven by rotating the rotating handle through the lifting mechanism, so that the horizontal bevel gear is driven to lift on the threaded rod, the height of the laser cutting machine body can be adjusted, the fixed distance between the laser cutting machine body and workpieces with different thicknesses can be kept, and the cutting accuracy is improved.
Description
Technical Field
The utility model relates to the technical field of laser cutting machines, in particular to a positioning mechanism for a laser cutting machine.
Background
The laser cutting machine focuses laser emitted from the laser into laser beams with high power density through an optical path system. Irradiating the surface of the workpiece with a laser beam to make the workpiece reach a melting point or a boiling point;
according to the technical scheme, when a positioning assembly is designed to be used for fixing a workpiece and the position of the cutting table, the workpiece and the cutting table are prevented from shaking during cutting, the precision of the laser cutting machine is improved, and the inventor finds that the technology has the following problems in the process of realizing the laser cutting machine:
when the positioning mechanism of the laser cutting machine cuts workpieces with different thicknesses, the adjusting capability of the laser cutting machine is insufficient, so that the lens is easy to damage due to splashing generated during cutting, and the service life of the laser cutting machine is influenced.
Disclosure of Invention
The utility model provides a positioning mechanism for a laser cutting machine, which solves the technical problems that the lens is easy to damage due to splashing generated during cutting and the service life of the laser cutting machine is influenced due to insufficient adjusting capability of the laser cutting machine.
In order to solve the technical problems, the positioning mechanism for the laser cutting machine provided by the utility model comprises a main frame, wherein the top surface of the main frame is provided with a moving groove, the inside of the moving groove is connected with a sliding block, the bottom end of the sliding block is fixedly connected with a lifting mechanism, the bottom end of the lifting mechanism is provided with a laser cutting machine body, the lower part of the laser cutting machine body is provided with a workbench, the top surface of the workbench is connected with a moving table, one side surface of the moving table is fixedly connected with a positioning plate, the surface of the positioning plate is provided with a graduated scale, the surface of the moving table is provided with a fixing device, the bottom surface of the workbench is provided with a motor, the output end of the motor is connected with a screw rod, and the middle end of the screw rod is provided with a screw nut.
Preferably, one of the lifting mechanisms comprises a rotary handle, a vertical bevel gear, a horizontal bevel gear and a threaded rod, wherein one end of the rotary handle is fixedly connected with the vertical bevel gear, the outer edge of the vertical bevel gear is meshed with the horizontal bevel gear, and the center of the surface of the horizontal bevel gear is connected with the threaded rod in a penetrating manner.
Preferably, the bottom of the transverse bevel gear is rotationally connected with the top of the laser cutting machine body, and the threaded rod is in threaded connection with the inner part of the transverse bevel gear.
Preferably, the fixing device comprises a sliding groove, a sliding rod, an inner thread groove and a thread column, wherein the sliding rod is connected to the surface of the sliding groove, the inner thread groove is formed in the top surface of the sliding rod, and the thread column is connected to the top surface of the sliding rod.
Preferably, the front end of the screw rod is rotationally connected with the inner side surface of the workbench, and the laser cutting machine body is in sliding connection with the movable groove through the sliding block.
Preferably, the moving table is in sliding connection with the workbench, and the sliding rod is in sliding connection with the moving table through a sliding groove.
Compared with the related art, the positioning mechanism for the laser cutting machine has the following beneficial effects:
through the lifting mechanism, the rotating handle is rotated to drive the vertical bevel gear, so that the horizontal bevel gear is driven to lift on the threaded rod, the height of the laser cutting machine body can be adjusted, a fixed distance can be kept between the laser cutting machine body and workpieces with different thicknesses, and the cutting accuracy is improved;
through the locating plate that sets up, cooperation fixing device slides to the department of laminating with the locating plate after fixing the machined part, obtains the zero point department of machined part, realizes the location to the machined part, and simultaneously after fixed, the starter motor drives the screw rod rotation to let screw nut carry out translation removal, carry out the stable cutting at the uniform velocity to the machined part, improve cutting work efficiency.
Drawings
FIG. 1 is a schematic view of the overall structure of a positioning mechanism for a laser cutting machine;
FIG. 2 is a schematic view of the bottom structure of a table of a positioning mechanism for a laser cutting machine;
FIG. 3 is a schematic view of a lifting mechanism of a positioning mechanism for a laser cutting machine;
fig. 4 is an enlarged schematic view of a fixing device of a positioning mechanism for a laser cutting machine.
Reference numerals in the drawings: 1. a main frame; 2. a moving groove; 3. a slide block; 4. a lifting mechanism; 401. rotating the handle; 402. vertically arranging a bevel gear; 403. a transverse bevel gear; 404. a threaded rod; 5. a laser cutter body; 6. a work table; 7. a mobile station; 8. a positioning plate; 9. a graduated scale; 10. a fixing device; 11. a motor; 12. a lead screw rod; 13. a lead screw nut; 14. a chute; 15. a slide bar; 16. an inner groove; 17. and (5) a threaded column.
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 first embodiment of the utility model is shown in fig. 1-4, and the positioning mechanism for the laser cutting machine comprises a main frame 1, wherein a movable groove 2 is formed in the top surface of the main frame 1, a sliding block 3 is connected inside the movable groove 2, a lifting mechanism 4 is fixedly connected to the bottom end of the sliding block 3, a laser cutting machine body 5 is installed at the bottom end of the lifting mechanism 4, a workbench 6 is arranged below the laser cutting machine body 5, a movable table 7 is connected to the top surface of the workbench 6, a positioning plate 8 is fixedly connected to one side surface of the movable table 7, a graduated scale 9 is arranged on the surface of the positioning plate 8, a fixing device 10 is arranged on the surface of the movable table 7, a motor 11 is installed on the bottom surface of the workbench 6, a lead screw rod 12 is connected to the output end of the motor 11, and a lead screw nut 13 is arranged at the middle end of the lead screw rod 12.
In this embodiment, one of the lifting mechanisms 4 includes a rotary handle 401, a vertical bevel gear 402, a horizontal bevel gear 403 and a threaded rod 404, one end of the rotary handle 401 is fixedly connected with the vertical bevel gear 402, the outer edge of the vertical bevel gear 402 is meshed with the horizontal bevel gear 403, and the center of the surface of the horizontal bevel gear 403 is connected with the threaded rod 404 in a penetrating manner.
In this embodiment, the bottom of horizontal helical gear 403 rotates with the top of laser cutting machine body 5 to be connected, and threaded rod 404 and the inside threaded connection of horizontal helical gear 403, further, through elevating system 4 that sets up, rotate rotatory handle 401 and drive vertical helical gear 402 to drive horizontal helical gear 403 and go up and down on threaded rod 404, can adjust the height of laser cutting machine body 5, thereby can keep fixed distance with the machined part of different thickness, improve the precision of cutting.
The second embodiment is different from the first embodiment in that, on the basis of the first embodiment, the fixing device 10 includes a chute 14, a slide bar 15, an inner thread groove 16 and a thread column 17, the surface of the chute 14 is connected with the slide bar 15, the top surface of the slide bar 15 is provided with the inner thread groove 16, the top surface of the slide bar 15 is connected with the thread column 17, the front end of the screw rod 12 is rotationally connected with the inner side surface of the workbench 6, the laser cutting machine body 5 is slidably connected with the movable groove 2 through the slide block 3, the movable table 7 is slidably connected with the workbench 6, the slide bar 15 is slidably connected with the movable table 7 through the chute 14, further, the fixed workpiece is slid to the joint of the fixed workpiece with the fixed plate 8 through the set positioning plate 8, the zero point of the workpiece is obtained, the positioning of the workpiece is realized, and meanwhile, after the fixed workpiece is well, the screw nut 13 is enabled to perform translational movement by driving the screw rod 12, and uniform and stable cutting is performed on the workpiece, and the cutting working efficiency is improved.
Working principle:
when the device is used, a workpiece is firstly placed on the moving table 7, then the workpiece is fixed through the locating plate 8 and then slides to the joint of the locating plate 8 by matching with the fixing device 10, so that the zero point of the workpiece is obtained, the workpiece is positioned, meanwhile, after the fixing is finished, the motor 11 is started to drive the screw rod 12 to rotate, so that the screw rod nut 13 is moved in a translation mode, the workpiece is cut at a constant speed and stably, and the cutting work efficiency is improved;
through the elevating system 4 that sets up, rotate rotatory handle 401 and drive and erect and put helical gear 402 to drive horizontal helical gear 403 and go up and down on threaded rod 404, can adjust the height of laser cutting machine body 5, thereby can keep fixed distance with the machined part of different thickness, improve the precision of cutting.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a positioning mechanism for laser cutting machine, includes body frame (1), its characterized in that: the utility model discloses a laser cutting machine, including main frame (1), movable groove (2) have been seted up to the top surface of main frame (1), the internally connected of movable groove (2) has slider (3), the bottom fixedly connected with elevating system (4) of slider (3), laser cutting machine body (5) are installed to the bottom of elevating system (4), the below of laser cutting machine body (5) is provided with workstation (6), the top surface of workstation (6) is connected with movable table (7), one side surface fixedly connected with locating plate (8) of movable table (7), the surface of locating plate (8) is provided with scale (9), the surface of movable table (7) is provided with fixing device (10), motor (11) are installed to the bottom surface of workstation (6), the output of motor (11) is connected with screw rod (12), the middle-end of screw rod (12) is provided with screw nut (13).
2. The positioning mechanism for a laser cutting machine according to claim 1, wherein: one of them elevating system (4) is including rotatory handle (401), erect and put helical gear (402), horizontal helical gear (403) and threaded rod (404), the one end fixedly connected with of rotatory handle (401) erects helical gear (402), the outer edge meshing of erectting helical gear (402) has horizontal helical gear (403), the surface center through connection of horizontal helical gear (403) has threaded rod (404).
3. The positioning mechanism for a laser cutting machine according to claim 2, wherein: the bottom of transverse bevel gear (403) is rotationally connected with the top of laser cutting machine body (5), threaded rod (404) is connected with the internal thread of transverse bevel gear (403).
4. The positioning mechanism for a laser cutting machine according to claim 1, wherein: the fixing device (10) comprises a sliding groove (14), a sliding rod (15), an inner thread groove (16) and a thread column (17), wherein the sliding rod (15) is connected to the surface of the sliding groove (14), the inner thread groove (16) is formed in the top surface of the sliding rod (15), and the thread column (17) is connected to the top surface of the sliding rod (15).
5. The positioning mechanism for a laser cutting machine according to claim 4, wherein: the front end of the screw rod (12) is rotationally connected with the inner side surface of the workbench (6), and the laser cutting machine body (5) is in sliding connection with the movable groove (2) through the sliding block (3).
6. The positioning mechanism for a laser cutting machine according to claim 4, wherein: the movable table (7) is in sliding connection with the workbench (6), and the sliding rod (15) is in sliding connection with the movable table (7) through the sliding groove (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321546644.1U CN220761389U (en) | 2023-06-16 | 2023-06-16 | Positioning mechanism for laser cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321546644.1U CN220761389U (en) | 2023-06-16 | 2023-06-16 | Positioning mechanism for laser cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220761389U true CN220761389U (en) | 2024-04-12 |
Family
ID=90610077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321546644.1U Active CN220761389U (en) | 2023-06-16 | 2023-06-16 | Positioning mechanism for laser cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220761389U (en) |
-
2023
- 2023-06-16 CN CN202321546644.1U patent/CN220761389U/en active Active
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