CN220445420U - Laser cutting positioning device - Google Patents
Laser cutting positioning device Download PDFInfo
- Publication number
- CN220445420U CN220445420U CN202321991874.9U CN202321991874U CN220445420U CN 220445420 U CN220445420 U CN 220445420U CN 202321991874 U CN202321991874 U CN 202321991874U CN 220445420 U CN220445420 U CN 220445420U
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- screw rod
- clamping plate
- bidirectional screw
- laser cutting
- rod
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- 238000003698 laser cutting Methods 0.000 title claims abstract description 23
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 47
- 238000003825 pressing Methods 0.000 claims description 23
- 239000000463 material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
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- Laser Beam Processing (AREA)
Abstract
The utility model belongs to the technical field of laser cutting tools, and particularly discloses a laser cutting positioning device which comprises a workbench, a sliding rail, a supporting rod, a first clamping plate and a second clamping plate, wherein a supporting frame is arranged at a position, close to the side edge, of the workbench, a transverse sliding rail is arranged at the end part of the supporting frame, a first bidirectional screw rod is arranged at the inner side of the sliding rail, a driving motor is arranged at the end part of the sliding rail, two first screw rod sliding blocks which are mutually matched are symmetrically arranged on the first bidirectional screw rod, the first clamping plate and the second clamping plate are respectively connected through the supporting rod, a connecting plate is arranged at the side edge of the supporting rod, a longitudinal sliding groove is formed at the position, close to the supporting rod, of the second clamping plate, a second bidirectional screw rod is arranged at the inner side of the sliding groove, one end of the second bidirectional screw rod is rotationally connected to the second clamping plate, the other end of the second bidirectional screw rod penetrates through the second clamping plate and is connected with a rotating wheel, mutually matched second screw rod sliding blocks are symmetrically arranged on the second bidirectional screw rod, and a third clamping plate is arranged on the second screw rod sliding block.
Description
Technical Field
The utility model relates to the technical field of laser cutting tools, in particular to a laser cutting positioning device.
Background
The laser cutting irradiates the material to be cut by using a high-power-density laser beam, so that the material is quickly heated to a vaporization temperature, and is vaporized to form holes, and the material is cut along with the movement of the material by the laser beam.
In some factories, laser cutting is generally adopted to cut some plates, but if the plates are not positioned and fixed in the laser cutting process, the plates are easy to move, so that some people design a clamping plate, and the workpiece is pressed by the clamping plate by placing the workpiece on a workbench, for example, the Chinese patent with the publication number of CN217571338U, and particularly discloses a positioning device for laser cutting.
However, when the positioning device for laser cutting is used in actual use, people can find that the workpiece can only be pressed on the workbench in an upward pressing mode through the clamping plate when the workpiece is fixed, however, the side edges of the workpiece are not limited, so that the workpiece is added in the actual working process easily because of the phenomenon that the workpiece is laterally moved due to external force, and the positioning effect is very poor.
Disclosure of Invention
The present utility model is directed to a laser cutting positioning device, which solves the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the laser cutting positioning device comprises a workbench, a slide rail, a support rod, a first clamping plate and a second clamping plate, wherein the position, close to the side edge, of the workbench is provided with a support frame, the end part of the support frame is provided with a transverse slide rail, the inner side of the slide rail is provided with a first bidirectional screw rod, the end part of the first bidirectional screw rod is rotationally connected to the slide rail, the end part of the slide rail is provided with a driving motor, the driving motor is connected with the first bidirectional screw rod, two first screw rod sliding blocks which are mutually matched are symmetrically arranged on the first bidirectional screw rod, the two first screw rod sliding blocks are respectively connected with the first clamping plate and the second clamping plate through the support rod, the side edge of the support rod is provided with a connecting plate, the position, close to the support rod, of the second clamping plate is provided with a longitudinal slide groove, the inner side of the slide groove is provided with a second bidirectional screw rod, one end of the second bidirectional screw rod is rotationally connected to the second clamping plate, the other end of the second bidirectional screw rod penetrates through the second clamping plate and is connected with the rotating wheel, second screw rod sliding blocks which are mutually matched are symmetrically arranged on the second bidirectional screw rod, a third clamping plate is arranged on the second screw rod sliding blocks, a workpiece is placed on a workbench, then the driving motor drives the first bidirectional screw rod to rotate, the first bidirectional screw rod can be utilized to drive the first clamping plate and the second clamping plate to move, the first bidirectional screw rod sliding blocks are utilized to drive the first clamping plate and the second clamping plate to mutually approach to clamp the workpiece, then the second bidirectional screw rod is rotated, the second bidirectional screw rod is utilized to drive the second screw rod sliding blocks to move, the third clamping plate is utilized to clamp the workpiece again, the side edge of the workpiece is fixed, the phenomenon that the workpiece moves laterally is prevented, and the accuracy in laser cutting is improved.
Preferably, a screw hole is formed in the connecting plate, a screw rod is connected in the screw hole in a threaded mode, and a pressing plate is connected to one end, close to the workbench, of the screw rod in a rotary mode.
Preferably, one end of the screw far away from the pressing plate is provided with a knob, and the knob is convenient for a worker to rotate the screw, so that a workpiece is pressed by the pressing plate.
Preferably, a positioning rod is arranged on one side of the pressing plate, which is close to the connecting plate, and penetrates through the connecting plate and is connected with a positioning block.
Preferably, rubber cushion blocks are arranged on the first clamping plate, the second clamping plate, the third clamping plate and the pressing plate, and the rubber cushion blocks can prevent the first clamping plate, the second clamping plate, the third clamping plate and the pressing plate from crushing a workpiece when the workpiece is fixed.
Preferably, the bottom of the workbench is provided with a base, and a cavity is formed in the base and can be used for storing waste materials and the like.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, a workpiece is placed on a workbench, then the first bidirectional screw rod is driven to rotate by the driving motor, the first clamping plate and the second clamping plate can be driven to clamp the workpiece by the first screw rod sliding block, the third clamping plate can be driven to further clamp the workpiece by the second screw rod sliding block through rotating the second bidirectional screw rod, and the workpiece is pressed by the pressing plate through rotating the screw rod, so that the side edge of the workpiece is limited, the fixing effect and the practicability of the workpiece fixing device are effectively improved, and the operation is simple.
Drawings
FIG. 1 is a schematic perspective view of the first embodiment of the present utility model;
FIG. 2 is a schematic diagram of a second perspective structure of the present utility model;
FIG. 3 is a schematic diagram of the internal structure of the present utility model.
In the figure: 1. a work table; 2. a support frame; 3. a slide rail; 4. a first clamping plate; 5. a second clamping plate; 6. a connecting plate; 7. a base; 8. a support rod; 9. a chute; 10. a second bidirectional screw rod; 11. a rotating wheel; 12. a second screw rod sliding block; 13. a third clamping plate; 14. a screw hole; 15. a screw; 16. a pressing plate; 17. a positioning rod; 18. a knob; 19. a first bidirectional screw rod; 20. a first screw rod sliding block; 21. and driving the motor.
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 azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 can be understood by those of ordinary skill in the art according to the specific circumstances.
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a laser cutting positioner, including workstation 1, slide rail 3, bracing piece 8, first splint 4 and second splint 5, the position that workstation 1 is close to the side is equipped with support frame 2, support frame 2 tip is provided with horizontal slide rail 3, slide rail 3 inboard is provided with first two-way lead screw 19, first two-way lead screw 19 tip rotates to be connected on slide rail 3, slide rail 3 tip is provided with driving motor 21, driving motor 21 is connected with first two-way lead screw 19, the symmetry is provided with two first lead screw sliders 20 of mutually supporting each other on the first two-way lead screw 19, two first lead screw sliders 20 are connected with first splint 4 and second splint 5 through bracing piece 8 respectively, bracing piece 8 side is provided with connecting plate 6, the position that second splint 5 is close to bracing piece 8 has been seted up vertically spout 9, spout 9 inboard is provided with second two-way lead screw 10, one end of a second bidirectional screw rod 10 is rotationally connected to the second clamping plate 5, the other end of the second bidirectional screw rod 10 passes through the second clamping plate 5 and is connected with a rotating wheel 11, second screw rod sliding blocks 12 which are mutually matched are symmetrically arranged on the second bidirectional screw rod 10, a third clamping plate 13 is arranged on the second screw rod sliding blocks 12, a workpiece is placed on the workbench 1, then a driving motor 21 drives a first bidirectional screw rod 19 to rotate, the first bidirectional screw rod 19 can be used for driving the first screw rod sliding blocks 20 to move, the first clamping plate 4 and the second clamping plate 5 are driven by the first screw rod sliding blocks 20 to mutually approach to clamp the workpiece, then the second bidirectional screw rod 10 is rotated, the second screw rod sliding blocks 12 are driven by the second bidirectional screw rod 10 to move, the third clamping plate 13 is driven by the second screw rod sliding blocks 12 to clamp the workpiece again, the side edge of the workpiece is fixed, and the phenomenon that the workpiece is laterally moved is prevented, the accuracy of laser cutting is improved.
Further, a screw hole 14 is formed in the connecting plate 6, a screw rod 15 is connected in the screw hole 14 in a threaded mode, and a pressing plate 16 is connected to one end, close to the workbench 1, of the screw rod 15 in a rotating mode.
Further, a knob 18 is disposed at one end of the screw 15 far away from the pressing plate 16, and the knob 18 is convenient for a worker to rotate the screw 15, so that the pressing plate 16 is used for pressing a workpiece.
Further, a positioning rod 17 is arranged on one side, close to the connecting plate 6, of the pressing plate 16, and the positioning rod 17 penetrates through the connecting plate 6 and is connected with a positioning block.
Further, rubber cushion blocks are arranged on the first clamping plate 4, the second clamping plate 5, the third clamping plate 13 and the pressing plate 16, and the rubber cushion blocks can prevent the first clamping plate 4, the second clamping plate 5, the third clamping plate 13 and the pressing plate 16 from crushing a workpiece when the workpiece is fixed.
Further, the bottom of the workbench 1 is provided with a base 7, and the inside of the base 7 is a cavity, so that waste materials and the like can be stored.
Working principle: when the device is used, a workpiece is placed on the workbench 1, then a power supply of the driving motor 21 is connected, the driving motor 21 drives the first bidirectional screw rod 19 to rotate, the first bidirectional screw rod 19 drives the first screw rod slide block 20 to move, the first screw rod slide block 20 drives the first clamping plate 4 and the second clamping plate 5 to be close to the workpiece, the first clamping plate 4 and the second clamping plate 5 are used for clamping the workpiece, then the rotating wheel 11 is rotated, the rotating wheel 11 drives the second bidirectional screw rod 10 to rotate, the second bidirectional screw rod 10 drives the second screw rod slide block 12 to move, the second screw rod slide block 12 drives the third clamping plate 13 to clamp the other two sides of the workpiece, finally the knob 18 is rotated, the knob 18 drives the screw rod 15 to rotate in the screw hole 14, the screw rod 15 drives the pressing plate 16 to be close to the workpiece, the workpiece is pressed by the pressing plate 16, the fixing can be completed, then the laser cutting can be performed, the side edges of the workpiece are limited, the fixing effect and the practicability of the device are effectively improved, and the operation is simple.
When the workpiece is taken out, the screw 15 is only required to be reversely rotated, the pressing plate 16 is separated from the workpiece by utilizing the screw 15, then the second bidirectional screw 10 can be rotated, the second bidirectional screw 10 drives the third clamping plate 13 on the second screw sliding block 12 to be separated from the workpiece, finally the driving motor 21 is started to reversely output, the first bidirectional screw 19 is reversely rotated, the first clamping plate 4 and the second clamping plate 5 can be separated from the workpiece, and then the workpiece can be taken down.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A laser cutting positioning device is characterized in that: comprises a workbench (1), a slide rail (3), a support rod (8), a first clamping plate (4) and a second clamping plate (5), wherein a support frame (2) is arranged at the position, close to the side edge, of the workbench (1), a transverse slide rail (3) is arranged at the end part of the support frame (2), a first bidirectional screw rod (19) is arranged at the inner side of the slide rail (3), the end part of the first bidirectional screw rod (19) is rotationally connected onto the slide rail (3), a driving motor (21) is arranged at the end part of the slide rail (3), the driving motor (21) is connected with the first bidirectional screw rod (19), two first screw rod sliding blocks (20) which are mutually matched are symmetrically arranged on the first bidirectional screw rod (19), the two first screw rod sliding blocks (20) are connected with the first clamping plate (4) and the second clamping plate (5) through the support rod (8), a connecting plate (6) is arranged at the side edge of the support rod (8), a longitudinal slide groove (9) is arranged at the position, close to the support rod (8), a second bidirectional screw rod (10) is rotationally connected onto the second bidirectional screw rod (10), one end of the second bidirectional screw rod (10) is rotationally connected onto the second clamping plate (5), the second bidirectional screw rod (5) through the second bidirectional screw rod (10), second screw rod sliding blocks (12) which are mutually matched are symmetrically arranged on the second bidirectional screw rod (10), and a third clamping plate (13) is arranged on the second screw rod sliding blocks (12).
2. A laser cutting positioning device as defined in claim 1, wherein: the connecting plate (6) is provided with a screw hole (14), a screw rod (15) is connected in the screw hole (14) in a threaded mode, and a pressing plate (16) is connected to one end, close to the workbench (1), of the screw rod (15) in a rotating mode.
3. A laser cutting positioning device as defined in claim 2, wherein: one end of the screw rod (15) far away from the pressing plate (16) is provided with a knob (18).
4. A laser cutting positioning device as defined in claim 2, wherein: one side of the pressing plate (16) close to the connecting plate (6) is provided with a positioning rod (17), and the positioning rod (17) penetrates through the connecting plate (6) and is connected with a positioning block.
5. A laser cutting positioning device as defined in claim 1, wherein: rubber pads are arranged on the first clamping plate (4), the second clamping plate (5), the third clamping plate (13) and the pressing plate (16).
6. A laser cutting positioning device as defined in claim 1, wherein: the bottom of the workbench (1) is provided with a base (7), and a cavity is formed in the base (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321991874.9U CN220445420U (en) | 2023-07-27 | 2023-07-27 | Laser cutting positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321991874.9U CN220445420U (en) | 2023-07-27 | 2023-07-27 | Laser cutting positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220445420U true CN220445420U (en) | 2024-02-06 |
Family
ID=89730958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321991874.9U Active CN220445420U (en) | 2023-07-27 | 2023-07-27 | Laser cutting positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220445420U (en) |
-
2023
- 2023-07-27 CN CN202321991874.9U patent/CN220445420U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |