CN215238648U - Protection device of laser cutting machine - Google Patents
Protection device of laser cutting machine Download PDFInfo
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- CN215238648U CN215238648U CN202121367115.6U CN202121367115U CN215238648U CN 215238648 U CN215238648 U CN 215238648U CN 202121367115 U CN202121367115 U CN 202121367115U CN 215238648 U CN215238648 U CN 215238648U
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Abstract
The utility model relates to the technical field of laser cutting machines, in particular to a protective device of a laser cutting machine, which comprises a laser cutting machine body, wherein the bottom end of the laser cutting machine body is fixedly connected with a fixed plate, the bottom end of the fixed plate is fixedly connected with a laser head, the bottom end of the fixed plate is fixedly connected with an intermediate sleeve, the outer circumferential wall of the intermediate sleeve is provided with a sliding chute, the inner part of the sliding chute is slidably connected with a plurality of sliding blocks, the left end of the sliding block at the left side and the right end of the sliding block at the right side are both slidably connected with an arc-shaped strip through threaded columns, the rear end of the sliding block at the front side and the front end of the sliding block at the rear side are both slidably connected with connecting strips through threaded columns, the front end and the rear end of the arc-shaped strip are both provided with telescopic grooves, thereby solving the problem that most laser heads are inconvenient to leak after the work of the laser heads is finished, the heat dissipation is carried out to the laser heads, further the service life of the laser heads is influenced, and before the cutting, the inconvenience is adjusted well to the route that the laser head cut to the problem of the cutting precision of laser head has been reduced.
Description
Technical Field
The utility model relates to a laser cutting machine technical field specifically is a laser cutting machine's protector.
Background
As is known, a laser cutting machine is an integrated technology of light, machine and electricity integration, energy released when a laser beam irradiates the surface of a workpiece is utilized to melt and evaporate the workpiece so as to achieve the purposes of cutting, welding, punching, carving and the like, a mechanical part of a laser tool bit is not in contact with the workpiece, the surface of the workpiece cannot be scratched in the working process, and the laser cutting machine has the characteristics of high precision, high cutting speed, smooth cut, low processing cost and the like, and because sparks generated by the laser head in the working process are easy to splash all around to scald workers, a protection device of the laser cutting machine is generally required to avoid the sparks from splashing all around, the existing protection device of the laser cutting machine is found in use, most of the existing protection device of the laser cutting machine is inconvenient to leak the laser head after the laser head finishes working, dissipates heat of the laser head, further influences the service life of the laser head, and is inconvenient to align the cutting route cut by the laser head before cutting, thereby reducing the cutting accuracy of the laser head.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a laser cutting machine's protector has solved most and has accomplished the back at laser head work, and inconvenient laser head that spills dispels the heat to the laser head, and then influences the life of laser head to before the cutting, inconvenient route to the laser head cutting is adjusted well, thereby has reduced the problem of the cutting precision of laser head.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a protection device of a laser cutting machine comprises a laser cutting machine body, wherein a fixed plate is fixedly connected to the bottom end of the laser cutting machine body, a laser head is fixedly connected to the bottom end of the fixed plate, an intermediate sleeve is fixedly connected to the bottom end of the fixed plate, a sliding groove is formed in the outer wall of the circumference of the intermediate sleeve, a plurality of sliding blocks are slidably connected to the inside of the sliding groove, an arc-shaped strip is slidably connected to the left end of each sliding block on the left side and the right end of each sliding block on the right side through threaded columns, a connecting strip is slidably connected to the rear end of each sliding block on the front side and the front end of each sliding block on the rear side through threaded columns, telescopic grooves are formed in the front end and the rear end of each arc-shaped strip, the left end and the right end of each connecting strip extend into the corresponding telescopic groove, and telescopic springs are fixedly connected between the left end and the right end of each connecting strip and one end of each telescopic groove, which is close to the front and rear symmetrical lines of the fixed plate, the circumference outer wall spiral shell dress of screw thread post is connected with adjusting nut, the equal fixedly connected with arc in bottom of arc and the bottom of connecting strip.
Preferably, the adjusting nut is a self-locking nut.
Preferably, both ends all are provided with coupling groove around both ends and the arc that is located the right side around the arc that is located left side, and both ends all are provided with the connection lug about both ends and the arc that is located the rear side about the arc that is located the front side.
Preferably, the connecting groove and the connecting projection are semicircular.
Preferably, the bottom end of the arc plate located on the left side, the bottom end of the arc plate located on the right side, the bottom end of the arc plate located on the front side, and the bottom end of the arc plate located on the rear side are flush.
Preferably, the rubber layers are arranged at the left end of the arc-shaped strip on the left side, the right end of the arc-shaped strip on the right side, the front end of the connecting strip on the front side and the rear end of the connecting strip on the rear side.
(III) advantageous effects
Compared with the prior art, the utility model provides a laser cutting machine's protector possesses following beneficial effect:
the protective device of the laser cutting machine is characterized in that the protective device is provided with the adjusting nuts, the adjusting nuts are screwed in the adjusting nuts and extrude the arc-shaped strips and the connecting strips, the connecting strips overcome the elasticity of the telescopic springs and move towards the inside of the telescopic groove, so that the diameter of a circular ring formed by the arc-shaped strips and the connecting strips is reduced, the arc-shaped strips and the connecting strips drive the arc-shaped plates to move, two adjacent arc-shaped plates are contacted, the arc-shaped plates form a circular cylinder, the laser head is protected, in addition, in the operation of the laser head, the splashing of cut sparks is avoided, the user is scalded, after the cutting operation of the laser head is completed, the adjusting nuts are loosened, the connecting strips move towards the outer side of the telescopic groove under the elasticity action of the telescopic springs, the diameter of the circular ring formed by the arc-shaped strips and the connecting strips is increased, and the arc-shaped strips and the connecting strips drive the arc-shaped plates to move, make two adjacent arcs break away from the contact to the drum that makes the arc form divide into each arc, thereby spill the laser head, reach and carry out radiating purpose to the laser head, through spout and slider, be convenient for the rotation and the regulation of each arc, thereby spill the position of the difference of laser head, and then before the cutting, be convenient for adjust well to the route that the laser head cut, reduce the cutting accuracy of laser head.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic top view of the structure of the middle sleeve of the present invention;
fig. 3 is a schematic top view of the structural arc plate of the present invention.
In the figure: 1. a laser cutting machine body; 2. a fixing plate; 3. a laser head; 4. a middle sleeve; 5. a chute; 6. a slider; 7. an arc-shaped strip; 8. a connecting strip; 9. a telescopic groove; 10. a tension spring; 11. a threaded post; 12. adjusting the nut; 13. an arc-shaped plate; 14. a connecting groove; 15. a connection bump; 16. a rubber layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a protection device for a laser cutting machine comprises a laser cutting machine body 1, a fixed plate 2 is fixedly connected to the bottom end of the laser cutting machine body 1, a laser head 3 is fixedly connected to the bottom end of the fixed plate 2, a middle sleeve 4 is fixedly connected to the bottom end of the fixed plate 2, a sliding groove 5 is arranged on the outer circumferential wall of the middle sleeve 4, a plurality of sliding blocks 6 are slidably connected to the inside of the sliding groove 5, an arc-shaped bar 7 is slidably connected to the left end of the sliding block 6 on the left side and the right end of the sliding block 6 on the right side through threaded posts 11, a connecting bar 8 is slidably connected to the rear end of the sliding block 6 on the front side and the front end of the sliding block 6 on the rear side through threaded posts 11, telescopic grooves 9 are respectively arranged at the front end and the rear end of the arc-shaped bar 7, the left end and the right end of the connecting bar 8 both extend into the telescopic grooves 9, and telescopic springs 10 are fixedly connected between the left end and right end of the connecting bar 8 and one end of the telescopic groove 9 close to the front and rear symmetrical line of the fixed plate 2, adjusting nuts 12 are screwed on the outer circumferential wall of the threaded column 11, arc-shaped plates 13 are fixedly connected to the bottom ends of the arc-shaped strips 7 and the bottom ends of the connecting strips 8, the adjusting nuts 12 are arranged, the adjusting nuts 12 are screwed on the arc-shaped strips 7 and the connecting strips 8, the connecting strips 8 overcome the elastic force of the telescopic springs 10 and move towards the inside of the telescopic grooves 9, so that the diameter of a circular ring formed by the arc-shaped strips 7 and the connecting strips 8 is reduced, the arc-shaped strips 7 and the connecting strips 8 drive the arc-shaped plates 13 to move, two adjacent arc-shaped plates 13 are contacted, the arc-shaped plates 13 form a cylinder, the laser head 3 is protected, cutting sparks are prevented from splashing during operation of the laser head 3, users are scalded, after the cutting operation of the laser head 3 is completed, the adjusting nuts 12 are loosened, and the connecting strips 8 are under the elastic force of the telescopic springs 10, the connecting strips 8 are moved to the outer sides of the telescopic grooves 9, so that the diameter of a circular ring formed by the arc strips 7 and the connecting strips 8 is increased, each arc strip 7 and each connecting strip 8 drive each arc plate 13 to move, two adjacent arc plates 13 are separated from contact, a cylinder formed by the arc plates 13 is divided into the arc plates 13, the laser head 3 is leaked, the purpose of radiating the laser head 3 is achieved, the rotation and adjustment of each arc plate 13 are facilitated through the sliding grooves 5 and the sliding blocks 6, different positions of the laser head 3 are leaked, the path cut by the laser head 3 is facilitated to be aligned before cutting, the cutting precision of the laser head 3 is reduced, the adjusting nut 12 is a self-locking nut, the looseness of the adjusting nut 12 is prevented, the connecting grooves 14 are formed in the front end and the back end of the arc plate 13 on the left side and the front end and the back end of the arc plate 13 on the right side, the left end and the right end of the arc-shaped plate 13 positioned on the front side and the left end and the right end of the arc-shaped plate 13 positioned on the rear side are both provided with connecting lugs 15, the air tightness of the joint between the arc-shaped plates 13 is improved, the connecting grooves 14 and the connecting lugs 15 are both semicircular, the connection between the arc-shaped plates 13 is facilitated through the curved surfaces of the connecting lugs 15 and the curved surfaces of the inner walls of the connecting grooves 14, the bottom end of the arc-shaped plate 13 positioned on the left side, the bottom end of the arc-shaped plate 13 positioned on the right side, the bottom end of the arc-shaped plate 13 positioned on the front side and the bottom end of the arc-shaped plate 13 positioned on the rear side are flush, the protection performance of the protection device is further improved, cut sparks are prevented from splashing when the laser head 3 works, and accordingly workers, rubber layers 16 are arranged at the left end of the arc-shaped strip 7 positioned on the left side, the right end of the arc-shaped strip 7 positioned on the right side, the front end of the connecting strip 8 and the rear end of the connecting strip 8 positioned on the rear side, preventing the adjusting nut 12 from being screwed too tightly and thereby damaging each arc plate 13.
When the laser head cutting device is used, firstly, each adjusting nut 12 is twisted to enable each adjusting nut 12 to extrude each arc-shaped strip 7 and each connecting strip 8, each connecting strip 8 overcomes the elasticity of the telescopic spring 10 and moves towards the inside of the telescopic groove 9, so that the diameter of a circular ring formed by the arc-shaped strips 7 and the connecting strips 8 is reduced, each arc-shaped strip 7 and each connecting strip 8 drive each arc-shaped plate 13 to move, two adjacent arc-shaped plates 13 are contacted, each arc-shaped plate 13 forms a circular cylinder, so that the laser head 3 is protected, in addition, in the operation of the laser head 3, the splashing of cutting sparks is avoided, so that users are scalded, after the cutting operation of the laser head 3 is completed, each adjusting nut 12 is loosened, each connecting strip 8 moves towards the outer side of the telescopic groove 9 under the elasticity action of the telescopic spring 10, so that the diameter of the circular ring formed by the arc-shaped strips 7 and the connecting strips 8 is increased, and then each arc strip 7 and connecting strip 8 drive each arc 13 and remove, make two adjacent arc 13 break away from the contact, thereby the drum that makes arc 13 form divide into each arc 13, thereby spill laser head 3, reach and carry out radiating purpose to laser head 3, wherein through spout 5 and slider 6, be convenient for rotation and the regulation of each arc 13, thereby spill the position of the difference of laser head 3, and then before the cutting, be convenient for adjust the route that laser head 3 cut well, reduce laser head 3's cutting precision.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a laser cutting machine's protector, includes laser cutting machine body (1), the bottom fixedly connected with fixed plate (2) of laser cutting machine body (1), the bottom fixedly connected with laser head (3) of fixed plate (2), its characterized in that: the bottom end of the fixed plate (2) is fixedly connected with a middle sleeve (4), the outer wall of the circumference of the middle sleeve (4) is provided with a sliding chute (5), the inside of the sliding chute (5) is connected with a plurality of sliding blocks (6) in a sliding manner, the left end of the sliding block (6) positioned on the left side and the right end of the sliding block (6) positioned on the right side are both connected with an arc-shaped strip (7) in a sliding manner through a threaded column (11), the rear end of the sliding block (6) positioned on the front side and the front end of the sliding block (6) positioned on the rear side are both connected with a connecting strip (8) in a sliding manner through a threaded column (11), the front end and the rear end of the arc-shaped strip (7) are both provided with telescopic grooves (9), the left end and the right end of the connecting strip (8) are both extended into the telescopic grooves (9), and the left end and the right end of the connecting strip (8) are both close to one end of the front and rear symmetrical lines of the fixed plate (2) with the telescopic grooves (9) and are fixedly connected with telescopic springs (10), the circumference outer wall spiral shell dress of screw thread post (11) is connected with adjusting nut (12), the equal fixedly connected with arc (13) in bottom of bottom and connecting strip (8) of arc (7).
2. The protection device of a laser cutting machine according to claim 1, characterized in that: the adjusting nut (12) is a self-locking nut.
3. The protection device of a laser cutting machine according to claim 2, characterized in that: connecting grooves (14) are formed in the front end and the rear end of the arc plate (13) on the left side and the front end and the rear end of the arc plate (13) on the right side, and connecting convex blocks (15) are arranged at the left end and the right end of the arc plate (13) on the front side and the left end and the right end of the arc plate (13) on the rear side.
4. The protection device of a laser cutting machine according to claim 3, characterized in that: the connecting groove (14) and the connecting lug (15) are semicircular.
5. The protection device of a laser cutting machine according to claim 4, characterized in that: the bottom end of the arc-shaped plate (13) positioned on the left side, the bottom end of the arc-shaped plate (13) positioned on the right side, the bottom end of the arc-shaped plate (13) positioned on the front side and the bottom end of the arc-shaped plate (13) positioned on the rear side are flush.
6. The protection device of a laser cutting machine according to claim 5, characterized in that: the left end of the arc-shaped strip (7) positioned on the left side, the right end of the arc-shaped strip (7) positioned on the right side, the front end of the connecting strip (8) positioned on the front side and the rear end of the connecting strip (8) positioned on the rear side are all provided with rubber layers (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121367115.6U CN215238648U (en) | 2021-06-18 | 2021-06-18 | Protection device of laser cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121367115.6U CN215238648U (en) | 2021-06-18 | 2021-06-18 | Protection device of laser cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215238648U true CN215238648U (en) | 2021-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121367115.6U Active CN215238648U (en) | 2021-06-18 | 2021-06-18 | Protection device of laser cutting machine |
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| Country | Link |
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| CN (1) | CN215238648U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116787004A (en) * | 2023-08-16 | 2023-09-22 | 江苏卡米特激光智能科技有限公司 | Workbench separated laser cutting machine |
-
2021
- 2021-06-18 CN CN202121367115.6U patent/CN215238648U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116787004A (en) * | 2023-08-16 | 2023-09-22 | 江苏卡米特激光智能科技有限公司 | Workbench separated laser cutting machine |
| CN116787004B (en) * | 2023-08-16 | 2024-01-09 | 江苏卡米特激光智能科技有限公司 | Workbench separated laser cutting machine |
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