CN222492661U - Laser cutting workpiece positioning device - Google Patents
Laser cutting workpiece positioning device Download PDFInfo
- Publication number
- CN222492661U CN222492661U CN202421263595.5U CN202421263595U CN222492661U CN 222492661 U CN222492661 U CN 222492661U CN 202421263595 U CN202421263595 U CN 202421263595U CN 222492661 U CN222492661 U CN 222492661U
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- fixedly connected
- plate
- rotating
- laser cutting
- positioning device
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- 238000003698 laser cutting Methods 0.000 title claims abstract description 26
- 230000000712 assembly Effects 0.000 claims abstract description 7
- 238000000429 assembly Methods 0.000 claims abstract description 7
- 230000002457 bidirectional effect Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method 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
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- Laser Beam Processing (AREA)
Abstract
The utility model discloses a laser cutting workpiece positioning device which comprises a workbench, wherein the top end of the workbench is fixedly connected with two rotating assemblies, each rotating assembly comprises an arc-shaped plate, the back surface of each arc-shaped plate is fixedly connected with a rack plate, the back surface of each rack plate is meshed with a rotating gear, the inner wall of each rotating gear is fixedly connected with a connecting rod, and one end of each connecting rod, which is far away from each arc-shaped plate, is fixedly connected with a rotating plate. According to the utility model, the rotating assemblies are additionally arranged at the left side and the right side of the positioning assembly, the driving assembly is used for controlling, when the angle of a machined part is adjusted, the motor I is started, the rotating shaft I and the driving gear start to rotate, and the driving gear is meshed with the driving gear, so that the driving gear drives the rotating shaft II and the rotating plate to rotate, and the positioning assembly is driven to rotate in the mounting frame so as to adjust the angle of the machined part, and meanwhile, the rotating gear on the rotating plate rotates on the rack plate, so that the stability of the positioning assembly in rotation is improved.
Description
Technical Field
The utility model relates to the technical field of laser cutting, in particular to a laser cutting workpiece positioning device.
Background
The laser cutting processing is to replace 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 gradually improves or replaces the traditional metal cutting processing equipment, and a workpiece is generally fixed by a positioning device during the working of a laser cutting machine so as to ensure the stability of a laser cutting head when cutting the workpiece.
However, when the workpiece is cut, the angle of the workpiece needs to be adjusted due to different cutting requirements so as to change the cutting area, the position of the workpiece is fixed after the workpiece is fixed by the positioning device, and the workpiece needs to be disassembled and then the direction is adjusted for installation when the workpiece is required to be rotated, so that the operation process is complicated, and the workpiece cutting efficiency is reduced.
Disclosure of utility model
The utility model aims to provide a laser cutting workpiece positioning device which is used for solving the problems in the background technology.
In order to achieve the purpose, the laser cutting workpiece positioning device comprises a workbench, wherein two rotating assemblies are fixedly connected to the top end of the workbench, each rotating assembly comprises an arc-shaped plate, a rack plate is fixedly connected to the back surface of each arc-shaped plate, a rotating gear is meshed with the back surface of each rack plate, a connecting rod is fixedly connected to the inner wall of each rotating gear, and a rotating plate is fixedly connected to one end, away from each arc-shaped plate, of each connecting rod.
As a further preferable mode of the technical scheme, the top end of the workbench is fixedly connected with a mounting frame, the left side and the right side of the mounting frame are fixedly connected with connecting frames, the two inner sides of the connecting frames are fixedly connected with driving assemblies, and the inner wall of the rotating assembly is fixedly connected with a positioning assembly.
As a further preferable mode of the technical scheme, the driving assembly comprises a first motor, the output end of the first motor is fixedly connected with a first rotating shaft, a driving gear is sleeved on the surface of the first rotating shaft, a transmission gear is meshed with the front face of the driving gear, a second rotating shaft is fixedly connected with the inner wall of the transmission gear, and a rotating plate is sleeved on the surface of the second rotating shaft.
As the further preferred of this technical scheme, locating component includes the mounting panel, the right side fixedly connected with motor two of mounting panel, the output fixedly connected with two-way lead screw of motor two, the surface threaded connection of two-way lead screw has the slide, the middle part sliding connection of slide has the guide bar, the surface activity of guide bar has cup jointed reset spring, one side fixedly connected with locating plate of mounting panel is kept away from to the slide, one side fixedly connected with friction plate of keeping away from the slide to the locating plate, the guide way has been seted up to the inner wall of mounting panel.
As a further preferable mode of the technical scheme, the mounting plate is 匚 -shaped, two sliding plates are arranged in number, guide blocks are arranged on the back surfaces of the two sliding plates, the guide blocks are located in the guide grooves, and a plurality of convex rib plates are arranged on the surface of the friction plate.
As the further preferred of this technical scheme, the top fixedly connected with mounting bracket of installing frame, the left side fixedly connected with motor three of mounting bracket, the output fixedly connected with threaded rod of motor three, the surface threaded connection of threaded rod has the slider, the bottom fixedly connected with hydraulic stem of slider, the bottom fixedly connected with laser cutting head of hydraulic stem, the inner wall fixedly connected with gag lever post of mounting bracket.
As a further preferable mode of the technical scheme, the mounting frame and the rotating shaft are located on the same axis, the sliding blocks are slidably connected to the surface of the limiting rods, and two hydraulic rods are arranged.
The utility model provides a laser cutting workpiece positioning device, which has the following beneficial effects:
(1) According to the utility model, the rotating assemblies are additionally arranged at the left side and the right side of the positioning assembly, the driving assembly is used for controlling, when the angle of a machined part is required to be adjusted, the motor I is started, the rotating shaft I and the driving gear start to rotate, and the driving gear is meshed with the driving gear, so that the driving gear drives the rotating shaft II and the rotating plate to rotate, and the positioning assembly is driven to rotate in the mounting frame so as to adjust the angle of the machined part, and meanwhile, the rotating gear on the rotating plate rotates on the rack plate, so that the stability of the positioning assembly in rotation is improved.
(2) According to the utility model, the friction plate is arranged on the positioning plate, a workpiece is placed between the two positioning plates, the motor II is started, the bidirectional screw rod rotates, so that the two sliding blocks slide on the surface of the guide rod and approach the workpiece, the reset spring is extruded and contracted, the friction plate is contacted with the workpiece to fix the position of the friction plate, and friction between the friction plate and the workpiece is increased through the convex edge plate on the surface of the friction plate, so that the stability during processing is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the left side structure of the mounting frame of the present utility model;
FIG. 3 is a schematic view of the structure of the rotating assembly and positioning assembly of the present utility model;
fig. 4 is a schematic structural diagram of a driving assembly according to the present utility model.
The device comprises a workbench, a 2, a rotating assembly, a 201, an arc plate, a 202, a rack plate, a 203, a rotating gear, a 204, a connecting rod, a 205, a rotating plate, a 3, a mounting frame, a 4, a connecting frame, a 5, a driving assembly, a 501, a first motor, a 502, a first rotating shaft, a 503, a driving gear, a 504, a transmission gear, a 505, a second rotating shaft, a 6, a positioning assembly, a 601, a mounting plate, a 602, a second motor, a 603, a bidirectional screw rod, a 604, a slide plate, a 605, a guide rod, a 606, a return spring, a 607, a positioning plate, a 608, a friction plate, a 609, a guide groove, a 7, a mounting frame, a 8, a third motor, a 9, a threaded rod, a 10, a slide block, a 11, a hydraulic rod, a 12, a laser cutting head, a 13 and a limiting rod.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
The technical scheme includes that in the embodiment, as shown in fig. 1 and 4, the laser cutting workpiece positioning device comprises a workbench 1, wherein two rotating assemblies 2 are fixedly connected to the top end of the workbench 1, each rotating assembly 2 comprises an arc-shaped plate 201, a rack plate 202 is fixedly connected to the back surface of each arc-shaped plate 201, a rotating gear 203 is meshed to the back surface of each rack plate 202, a connecting rod 204 is fixedly connected to the inner wall of each rotating gear 203, and a rotating plate 205 is fixedly connected to one end, away from each arc-shaped plate 201, of each connecting rod 204.
The top fixedly connected with installing frame 3 of workstation 1, the left and right sides fixedly connected with link 4 of installing frame 3, the inside fixedly connected with drive assembly 5 of two link 4, the inner wall fixedly connected with locating component 6 of rotating component 2.
The driving assembly 5 comprises a first motor 501, the output end of the first motor 501 is fixedly connected with a first rotating shaft 502, a driving gear 503 is fixedly sleeved on the surface of the first rotating shaft 502, a transmission gear 504 is meshed with the front surface of the driving gear 503, a second rotating shaft 505 is fixedly connected with the inner wall of the transmission gear 504, and a rotating plate 205 is fixedly sleeved on the surface of the second rotating shaft 505.
The locating component 6 comprises a mounting plate 601, a second motor 602 is fixedly connected to the right side of the mounting plate 601, a bidirectional screw rod 603 is fixedly connected to the output end of the second motor 602, a sliding plate 604 is connected to the surface of the bidirectional screw rod 603 in a threaded mode, a guide rod 605 is slidably connected to the middle of the sliding plate 604, a return spring 606 is movably sleeved on the surface of the guide rod 605, a locating plate 607 is fixedly connected to one side, away from the mounting plate 601, of the sliding plate 604, a friction plate 608 is fixedly connected to one side, away from the sliding plate 604, of the locating plate 607, and a guide groove 609 is formed in the inner wall of the mounting plate 601.
The mounting plate 601 is 匚 in shape, the number of the sliding plates 604 is two, the back surfaces of the two sliding plates 604 are provided with guide blocks, the guide blocks are positioned in the guide grooves 609, and the surface of the friction plate 608 is provided with a plurality of convex rib plates.
The top fixedly connected with mounting bracket 7 of installing frame 3, the left side fixedly connected with motor three 8 of mounting bracket 7, the output fixedly connected with threaded rod 9 of motor three 8, the surface threaded connection of threaded rod 9 has slider 10, the bottom fixedly connected with hydraulic rod 11 of slider 10, the bottom fixedly connected with laser cutting head 12 of hydraulic rod 11, the inner wall fixedly connected with gag lever post 13 of mounting bracket 7.
The installation frame 7 and the second rotating shaft 505 are positioned on the same axis, the sliding blocks 10 are slidably connected to the surface of the limiting rod 13, and two hydraulic rods 11 are arranged.
The utility model provides a laser cutting workpiece positioning device, which has the following specific working principle:
Placing the workpiece between two positioning plates 607, starting a motor II 602, rotating a bidirectional screw 603 to enable two sliding blocks 10 to slide on the surface of a guide rod 605 and approach the workpiece, extruding and contracting a return spring 606, enabling a friction plate 608 to be in contact with the workpiece to fix the position of the workpiece, increasing friction with the workpiece through a convex edge plate on the surface of the friction plate to improve stability during processing, starting a motor III 8 after the position of the workpiece is fixed, enabling a threaded rod 9 to rotate, enabling the sliding blocks 10 to drive a laser cutting head 12 to slide on a limiting rod 13, enabling the laser cutting head 12 to move downwards and cut the workpiece when the sliding blocks move to a cutting position, and starting a hydraulic rod 11. When the angle of the workpiece needs to be adjusted, the first motor 501, the first rotating shaft 502 and the driving gear 503 start to rotate, and the driving gear 503 is meshed with the driving gear 504, so that the driving gear 504 drives the second rotating shaft 505 and the rotating plate 205 to rotate, thereby driving the positioning assembly 6 to rotate in the mounting frame 3 so as to adjust the angle of the workpiece, and meanwhile, the rotating gear 203 on the rotating plate 205 rotates on the rack plate 202, so that the stability of the positioning assembly 6 during rotation is improved.
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 (7)
1. A laser cutting workpiece positioning device comprises a workbench (1) and is characterized in that two rotating assemblies (2) are fixedly connected to the top end of the workbench (1), each rotating assembly (2) comprises an arc-shaped plate (201), a rack plate (202) is fixedly connected to the back of each arc-shaped plate (201), a rotating gear (203) is meshed with the back of each rack plate (202), a connecting rod (204) is fixedly connected to the inner wall of each rotating gear (203), and a rotating plate (205) is fixedly connected to one end, far away from each arc-shaped plate (201), of each connecting rod (204).
2. The laser cutting workpiece positioning device according to claim 1, wherein the top end of the workbench (1) is fixedly connected with a mounting frame (3), the left side and the right side of the mounting frame (3) are fixedly connected with connecting frames (4), the inside of the two connecting frames (4) is fixedly connected with a driving assembly (5), and the inner wall of the rotating assembly (2) is fixedly connected with a positioning assembly (6).
3. The laser cutting workpiece positioning device according to claim 2, wherein the driving assembly (5) comprises a first motor (501), an output end of the first motor (501) is fixedly connected with a first rotating shaft (502), a driving gear (503) is fixedly sleeved on the surface of the first rotating shaft (502), a transmission gear (504) is meshed with the front surface of the driving gear (503), a second rotating shaft (505) is fixedly connected to the inner wall of the transmission gear (504), and a rotating plate (205) is fixedly sleeved on the surface of the second rotating shaft (505).
4. The laser cutting machined part positioning device according to claim 2, wherein the positioning assembly (6) comprises a mounting plate (601), a motor II (602) is fixedly connected to the right side of the mounting plate (601), a bidirectional screw rod (603) is fixedly connected to the output end of the motor II (602), a sliding plate (604) is connected to the surface of the bidirectional screw rod (603) in a threaded mode, a guide rod (605) is connected to the middle portion of the sliding plate (604) in a sliding mode, a return spring (606) is movably sleeved on the surface of the guide rod (605), a positioning plate (607) is fixedly connected to one side, away from the mounting plate (601), of the positioning plate (607), a friction plate (608) is fixedly connected to one side, away from the sliding plate (604), and a guide groove (609) is formed in the inner wall of the mounting plate (601).
5. The laser cutting workpiece positioning device according to claim 4, wherein the mounting plate (601) is 匚 -shaped, two sliding plates (604) are provided, guide blocks are arranged on the back surfaces of the two sliding plates (604), the guide blocks are positioned in the guide grooves (609), and a plurality of convex rib plates are arranged on the surface of the friction plate (608).
6. The laser cutting machined part positioning device according to claim 2, wherein the top end of the mounting frame (3) is fixedly connected with a mounting frame (7), the left side of the mounting frame (7) is fixedly connected with a motor III (8), the output end of the motor III (8) is fixedly connected with a threaded rod (9), the surface of the threaded rod (9) is in threaded connection with a sliding block (10), the bottom end of the sliding block (10) is fixedly connected with a hydraulic rod (11), the bottom end of the hydraulic rod (11) is fixedly connected with a laser cutting head (12), and the inner wall of the mounting frame (7) is fixedly connected with a limiting rod (13).
7. The laser cutting workpiece positioning device according to claim 6, wherein the mounting frame (7) and the second rotating shaft (505) are located on the same axis, the sliding blocks (10) are slidably connected to the surface of the limiting rods (13), and two hydraulic rods (11) are arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421263595.5U CN222492661U (en) | 2024-06-04 | 2024-06-04 | Laser cutting workpiece positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421263595.5U CN222492661U (en) | 2024-06-04 | 2024-06-04 | Laser cutting workpiece positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222492661U true CN222492661U (en) | 2025-02-18 |
Family
ID=94542640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421263595.5U Active CN222492661U (en) | 2024-06-04 | 2024-06-04 | Laser cutting workpiece positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222492661U (en) |
-
2024
- 2024-06-04 CN CN202421263595.5U patent/CN222492661U/en active Active
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