CN220217131U - Automatic nozzle replacing device of laser cutting machine - Google Patents
Automatic nozzle replacing device of laser cutting machine Download PDFInfo
- Publication number
- CN220217131U CN220217131U CN202321666188.4U CN202321666188U CN220217131U CN 220217131 U CN220217131 U CN 220217131U CN 202321666188 U CN202321666188 U CN 202321666188U CN 220217131 U CN220217131 U CN 220217131U
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- nozzle
- laser cutting
- cutting machine
- rotating
- block
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- 238000003698 laser cutting Methods 0.000 title claims abstract description 44
- 238000003825 pressing Methods 0.000 claims description 14
- 238000003754 machining Methods 0.000 abstract description 6
- 238000005520 cutting process Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 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
- 230000003287 optical effect 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 an automatic nozzle replacing device of a laser cutting machine, which relates to the technical field of laser cutting. According to the utility model, through the arrangement of the structures such as the gear, the rotating shaft and the rotating clamp block, when the nozzle needs to be replaced, the nozzle is moved into the nozzle hole, the cylinder is restarted to extrude the rotating clamp block, so that the connecting column can be fixed, the driving motor is restarted to drive the rotating gear to rotate the gear, so that the nozzle can rotate from the connecting column, the motor is started, the rotating column drives the connecting block to rotate, the fixing column can be inserted into the replaced nozzle, the driving motor is reversely started to fix the fixing column and the nozzle, the nozzle can be automatically replaced, and the machining efficiency of the laser cutting machine is improved.
Description
Technical Field
The utility model relates to the technical field of laser cutting, in particular to an automatic nozzle replacing device of 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. The laser beam irradiates the surface of the workpiece to make the workpiece reach the melting point or boiling point, and the high pressure gas coaxial with the laser beam blows away the molten or gasified metal, so that along with the movement of the relative position of the laser beam and the workpiece, the material forms a kerf finally, thereby achieving the aim of cutting.
In the prior art, in the processing process of processing plates with different thicknesses and materials, different types of nozzles are required to be installed on the laser cutting machine, the nozzles are often replaced in a manual replacement mode, the cutting head of the cutting machine is generally in a processing area, the manual replacement of the nozzles requires closing of the machine to operate after the machine is cooled, the time consumption is long, the processing efficiency is influenced, and therefore, the automatic nozzle replacement device of the laser cutting machine is required to meet the demands of people.
Disclosure of Invention
The utility model aims to provide an automatic nozzle replacing device of a laser cutting machine, which aims to solve the problems that in the prior art, in the machining process of machining plates with different thicknesses and materials, different types of nozzles are required to be installed on the laser cutting machine, the nozzles are often replaced in a manual replacement mode, a cutting head of the cutting machine is generally arranged in a machining area, the manual replacement of the nozzles requires that the machine is closed, the machine is cooled, the time is long, and the machining efficiency is affected.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automatic device that changes of laser cutting machine nozzle, includes the laser cutting machine, be equipped with the spliced pole on the laser cutting machine, screw thread installs the nozzle on the spliced pole, fixed mounting has the motor on the laser cutting machine, fixed mounting has driving motor on the laser cutting machine, movable mounting has clamping structure on the motor, movable mounting has telescopic structure on the laser cutting machine, it installs rotating structure to rotate on the driving motor, when needing to change the nozzle, insert the nozzle into the nozzle downthehole, restart cylinder, make the output of cylinder drive the briquetting rise, the rise of briquetting drives and rotates the clamp splice and overturn, rotate the clamp splice and rotate through the rotation hole drive axis of rotation, the rotation of rotation clamp splice drives the torsional spring simultaneously and compresses, make the rotation clamp splice insert the restriction inslot, thereby the rotation of spliced pole has been restricted, at this moment, driving motor's output drive rotates the gear, the rotation of rotation through spacing groove drive outer ring of gear rotates, the rotation of outer ring gear drives the ring gear through the meshing with the gear and rotates, make the gear drive nozzle rotate, follow motor drive connection hole drive the spout, thereby take off the rotation of connecting rod can take off the nozzle, thereby install the rotary joint post, can take off the rotation, and rotate the spliced pole, can rotate the connecting pole, and take off the connecting post.
Preferably, the clamping structure comprises a rotating column, the rotating column is fixedly arranged on the top side of the motor, a connecting block is fixedly arranged on the rotating column, a fixing block is fixedly arranged on the connecting block, a rotating shaft is fixedly arranged on the fixing block, a rotating clamping block is rotatably arranged on the rotating shaft, a limiting block is fixedly arranged on the top side of the connecting block, an inner gear ring is rotatably arranged on the limiting block, an outer gear ring is fixedly arranged on the inner gear ring, a gear is fixedly arranged on the nozzle, the inner gear ring is matched with the gear, the rotating shaft is driven to rotate through a rotating hole by rotation of the clamping block, the torsion spring is simultaneously driven to compress by rotation of the rotating clamping block, the rotating clamping block is inserted into a limiting groove, so that rotation of the connecting column is limited, rotation of the outer gear ring drives the inner gear ring to rotate through engagement with the gear, the gear drives a nozzle to rotate, the nozzle is loosened from the connecting column, the nozzle can be taken down, the motor is restarted, the output end of the motor drives the rotating column to rotate, and the connecting column is driven to rotate, and accordingly the connecting column can be inserted into the hole with the nozzle to be provided with the nozzle.
Preferably, the connecting column is provided with a limiting groove, the rotary clamping block is movably arranged in the limiting groove, and the rotary clamping block is inserted into the limiting groove.
Preferably, the rotation hole is formed in the rotation clamping block, the rotation shaft is rotatably arranged in the rotation hole, the torsion spring is fixedly sleeved on the rotation shaft, one end of the torsion spring is fixedly arranged on the rotation shaft, the other end of the torsion spring is fixedly arranged on the inner wall of the rotation hole, the rotation of the rotation clamping block drives the rotation shaft to rotate through the rotation hole, and the rotation of the rotation clamping block drives the torsion spring to compress.
Preferably, the inner gear ring is provided with a limiting groove, the limiting block is rotatably arranged in the limiting groove, and the rotating gear drives the outer gear ring to rotate through the limiting groove.
Preferably, the connecting block is provided with a nozzle hole, the nozzle is movably arranged in the nozzle hole, and the connecting column is inserted into the nozzle hole with the nozzle to install the nozzle.
Preferably, the telescopic structure comprises a cylinder, the cylinder is fixedly arranged on one side of the connecting block, a pressing block is fixedly arranged on the top side of the cylinder, the pressing block is in contact with the rotating clamping block, and the cylinder is started, so that the output end of the cylinder drives the pressing block to rise, and the rising of the pressing block drives the rotating clamping block to overturn.
Preferably, the rotating structure comprises a rotating gear, the rotating gear is fixedly arranged on the top side of the driving motor, the rotating gear is meshed with the outer gear ring, the driving motor is started, the output end of the driving motor drives the rotating gear to rotate, and the rotating gear drives the outer gear ring to rotate through the limiting groove.
The beneficial effects of the utility model are as follows:
according to the utility model, through the arrangement of the structures such as the gear, the rotating shaft and the rotating clamp block, when the nozzle needs to be replaced, the nozzle is moved into the nozzle hole, the cylinder is restarted to extrude the rotating clamp block, so that the connecting column can be fixed, the driving motor is restarted to drive the rotating gear to rotate the gear, so that the nozzle can rotate from the connecting column, the motor is started, the rotating column drives the connecting block to rotate, the fixing column can be inserted into the replaced nozzle, the driving motor is reversely started to fix the fixing column and the nozzle, the nozzle can be automatically replaced, and the machining efficiency of the laser cutting machine is improved.
According to the utility model, through the arrangement of the structures such as the connecting block, the motor, the air cylinder and the like, the motor is started, so that the output end of the motor drives the connecting block to rotate, and then different types of nozzles can be moved to the position below the connecting column for replacement.
Drawings
FIG. 1 is a schematic diagram of an automatic nozzle replacement device for a laser cutting machine according to the present utility model;
FIG. 2 is a schematic view of a connecting column part of an automatic nozzle replacing device of a laser cutting machine according to the present utility model;
FIG. 3 is a schematic view of a rotary clamping block part of an automatic nozzle replacing device for a laser cutting machine according to the present utility model;
fig. 4 is a schematic cross-sectional view of a rotating shaft of an automatic nozzle replacing device for a laser cutting machine according to the present utility model.
In the figure: 100. a laser cutting machine; 101. a connecting column; 102. a nozzle; 200. a motor; 201. rotating the column; 202. a connecting block; 203. a fixed block; 204. a rotating shaft; 205. rotating the clamping block; 206. a limiting block; 207. an inner gear ring; 208. an outer toothed ring; 209. a gear; 210. a limiting groove; 211. a rotation hole; 212. a torsion spring; 213. a limit groove; 214. a nozzle hole; 300. a cylinder; 301. briquetting; 400. a driving motor; 401. the gear is rotated.
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.
Referring to fig. 1-4, an automatic nozzle replacing device for a laser cutting machine, including a laser cutting machine 100, a connecting column 101 is provided on the laser cutting machine 100, a nozzle 102 is installed on the connecting column 101 by threads, a motor 200 is fixedly installed on the upper part of the laser cutting machine 100, a driving motor 400 is fixedly installed on the laser cutting machine 100, a clamping structure is movably installed on the motor 200, a telescopic structure is movably installed on the laser cutting machine 100, a rotating structure is rotatably installed on the driving motor 400, when the nozzle 102 needs to be replaced, the nozzle 102 is inserted into a nozzle hole 214, a cylinder 300 is restarted, the output end of the cylinder 300 drives a pressing block 301 to rise, the rising of the pressing block 301 drives a rotary clamping block 205 to overturn, the rotation of the rotary clamping block 205 drives a rotating shaft 204 through a rotating hole 211, the rotation of the rotary clamping block 205 drives a torsion spring 212 to compress, the rotary clamping block 205 is inserted into a limiting groove 210, at the moment, the rotation of the connecting column 101 is limited, the output end of the driving motor 400 drives a rotary gear 401 to rotate, the rotation of the rotary gear 401 drives an outer toothed ring 208 to rotate through a limiting groove 208, the outer toothed ring 208 to rotate, the nozzle 207 is driven by the rotating ring 207 drives an inner gear 201 to rotate, and the inner gear 201 is meshed with the rotary clamping block 102, and the nozzle is driven by the rotary clamping block 200 to rotate, and the inner gear 209 is driven by the rotary clamping block is meshed with the rotary ring 102.
Further, the clamping structure comprises a rotating column 201, the rotating column 201 is fixedly arranged on the top side of the motor 200, a connecting block 202 is fixedly arranged on the rotating column 201, a fixing block 203 is fixedly arranged on the connecting block 202, a rotating shaft 204 is fixedly arranged on the fixing block 203, a rotating clamping block 205 is rotatably arranged on the rotating shaft 204, a limiting block 206 is fixedly arranged on the top side of the connecting block 202, an inner gear ring 207 is rotatably arranged on the limiting block 206, an outer gear ring 208 is fixedly arranged on the inner gear ring 207, a gear 209 is fixedly arranged on the nozzle 102, the inner gear ring 207 is matched with the gear 209, the rotating clamping block 205 rotates by driving the rotating shaft 204 to rotate through a rotating hole 211, the rotating clamping block 205 rotates while driving a torsion spring 212 to compress, the rotating clamping block 205 is inserted into a limiting groove 210, thereby limiting the rotating of the connecting column 101, the rotating outer gear ring 208 rotates by driving the gear 209, the gear 209 drives the nozzle 102 to rotate, the nozzle 102 is released from the connecting column 101, the nozzle 102 can be taken off, and then the motor 200 is started, the output end of the motor 200 drives the nozzle 102 to rotate, and the nozzle 102 is driven by driving the inner gear ring 207 to rotate, and the nozzle 102 is driven by the rotating ring 214 to rotate.
Further, the connecting post 101 is provided with a limiting groove 210, the rotating clamping block 205 is movably installed in the limiting groove 210, and the rotating clamping block 205 is inserted into the limiting groove 210.
Further, a rotation hole 211 is formed in the rotation clamp block 205, the rotation shaft 204 is rotatably mounted in the rotation hole 211, a torsion spring 212 is fixedly sleeved on the rotation shaft 204, one end of the torsion spring 212 is fixedly mounted on the rotation shaft 204, the other end of the torsion spring 212 is fixedly mounted on the inner wall of the rotation hole 211, the rotation of the rotation clamp block 205 drives the rotation shaft 204 to rotate through the rotation hole 211, and the rotation of the rotation clamp block 205 drives the torsion spring 212 to compress.
Further, the inner gear ring 207 is provided with a limiting groove 213, the limiting block 206 is rotatably installed in the limiting groove 213, and the rotation of the rotating gear 401 drives the outer gear ring 208 to rotate through the limiting groove 213.
Further, the connection block 202 is provided with a nozzle hole 214, the nozzle 102 is movably mounted in the nozzle hole 214, and the connection post 101 is inserted into the nozzle hole 214 with the nozzle 102 to mount the nozzle 102.
Further, the telescopic structure comprises an air cylinder 300, the air cylinder 300 is fixedly arranged on one side of the connecting block 202, a pressing block 301 is fixedly arranged on the top side of the air cylinder 300, the pressing block 301 is in contact with the rotary clamping block 205, the air cylinder 300 is started, the output end of the air cylinder 300 drives the pressing block 301 to ascend, and the ascending of the pressing block 301 drives the rotary clamping block 205 to overturn.
Further, the rotating structure comprises a rotating gear 401, the rotating gear 401 is fixedly arranged on the top side of the driving motor 400, the rotating gear 401 is meshed with the outer gear ring 208, the driving motor 400 is started, the output end of the driving motor 400 drives the rotating gear 401 to rotate, and the rotating gear 401 drives the outer gear ring 208 to rotate through the limiting groove 213.
The working principle of the utility model is as follows:
when the nozzle 102 needs to be replaced, the nozzle 102 is inserted into the nozzle hole 214, the air cylinder 300 is started again, the output end of the air cylinder 300 drives the pressing block 301 to ascend, the ascending of the pressing block 301 drives the rotating clamping block 205 to overturn, the rotating shaft 204 is driven to rotate through the rotating hole 211, the rotating clamping block 205 is simultaneously driven to rotate and compress the torsion spring 212, the rotating clamping block 205 is inserted into the limiting groove 210, the rotation of the connecting column 101 is limited, the driving motor 400 is started at the moment, the output end of the driving motor 400 drives the rotating gear 401 to rotate, the rotation of the rotating gear 401 drives the outer toothed ring 208 to rotate through the limiting groove 213, the rotation of the outer toothed ring 208 drives the inner toothed ring 207 to rotate, the gear 209 drives the rotating nozzle 102 to rotate through the meshing of the inner toothed ring 207, the connecting column 209 is released from the connecting column 101, the output end of the motor 200 drives the rotating column 201 to rotate, the connecting block 202 is driven to rotate, and accordingly the connecting column 101 can be inserted into the nozzle 102 with the connecting column 102.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. The utility model provides an automatic changing device of laser cutting machine nozzle, includes laser cutting machine (100), be equipped with spliced pole (101) on laser cutting machine (100), screw thread installs nozzle (102), its characterized in that on spliced pole (101): the laser cutting machine is characterized in that a motor (200) is fixedly installed on the laser cutting machine (100), a driving motor (400) is fixedly installed on the laser cutting machine (100), a clamping structure is movably installed on the motor (200), a telescopic structure is movably installed on the laser cutting machine (100), and a rotating structure is rotatably installed on the driving motor (400).
2. The automatic nozzle changing device of a laser cutting machine according to claim 1, wherein: the clamping structure comprises a rotating column (201), wherein the rotating column (201) is fixedly arranged on the top side of a motor (200), a connecting block (202) is fixedly arranged on the rotating column (201), a fixed block (203) is fixedly arranged on the connecting block (202), a rotating shaft (204) is fixedly arranged on the fixed block (203), a rotating clamping block (205) is rotatably arranged on the rotating shaft (204), a limiting block (206) is fixedly arranged on the top side of the connecting block (202), an inner gear ring (207) is rotatably arranged on the limiting block (206), an outer gear ring (208) is fixedly arranged on the inner gear ring (207), a gear (209) is fixedly arranged on a nozzle (102), and the inner gear ring (207) is matched with the gear (209).
3. The automatic nozzle changing device of a laser cutting machine according to claim 1, wherein: a limiting groove (210) is formed in the connecting column (101), and the rotary clamping block (205) is movably installed in the limiting groove (210).
4. The automatic nozzle changing device of a laser cutting machine according to claim 2, wherein: the rotary clamping block (205) is provided with a rotary hole (211), the rotary shaft (204) is rotatably arranged in the rotary hole (211), the rotary shaft (204) is fixedly sleeved with a torsion spring (212), one end of the torsion spring (212) is fixedly arranged on the rotary shaft (204), and the other end of the torsion spring (212) is fixedly arranged on the inner wall of the rotary hole (211).
5. The automatic nozzle changing device of a laser cutting machine according to claim 2, wherein: and the inner gear ring (207) is provided with a limiting groove (213), and the limiting block (206) is rotatably arranged in the limiting groove (213).
6. The automatic nozzle changing device of a laser cutting machine according to claim 2, wherein: a nozzle hole (214) is formed in the connecting block (202), and the nozzle (102) is movably arranged in the nozzle hole (214).
7. The automatic nozzle changing device of a laser cutting machine according to claim 1, wherein: the telescopic structure comprises an air cylinder (300), wherein the air cylinder (300) is fixedly arranged on one side of the connecting block (202), a pressing block (301) is fixedly arranged on the top side of the air cylinder (300), and the pressing block (301) is in contact with the rotating clamping block (205).
8. The automatic nozzle changing device of a laser cutting machine according to claim 1, wherein: the rotating structure comprises a rotating gear (401), the rotating gear (401) is fixedly arranged on the top side of the driving motor (400), and the rotating gear (401) is meshed with the outer tooth ring (208).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321666188.4U CN220217131U (en) | 2023-06-28 | 2023-06-28 | Automatic nozzle replacing device of laser cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321666188.4U CN220217131U (en) | 2023-06-28 | 2023-06-28 | Automatic nozzle replacing device of laser cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220217131U true CN220217131U (en) | 2023-12-22 |
Family
ID=89186248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321666188.4U Active CN220217131U (en) | 2023-06-28 | 2023-06-28 | Automatic nozzle replacing device of laser cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220217131U (en) |
-
2023
- 2023-06-28 CN CN202321666188.4U patent/CN220217131U/en active Active
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