CN114083148A - Laser cutting device of optical fiber laser cutting system - Google Patents
Laser cutting device of optical fiber laser cutting system Download PDFInfo
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- CN114083148A CN114083148A CN202111304841.8A CN202111304841A CN114083148A CN 114083148 A CN114083148 A CN 114083148A CN 202111304841 A CN202111304841 A CN 202111304841A CN 114083148 A CN114083148 A CN 114083148A
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- 238000003698 laser cutting Methods 0.000 title claims abstract description 36
- 239000013307 optical fiber Substances 0.000 title claims abstract description 34
- 238000005520 cutting process Methods 0.000 claims abstract description 42
- 238000001816 cooling Methods 0.000 claims description 46
- 238000005096 rolling process Methods 0.000 claims description 23
- 238000007789 sealing Methods 0.000 claims description 14
- 239000000835 fiber Substances 0.000 claims description 13
- 230000001681 protective effect Effects 0.000 claims description 5
- 125000003003 spiro group Chemical group 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000002826 coolant Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
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- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention relates to the technical field of optical fiber laser cutting, and particularly discloses a laser cutting device of an optical fiber laser cutting system, which comprises an optical fiber cutting table assembly and a laser cutting head, wherein the laser cutting head main body comprises a cutting head main body and a laser emission module, a focusing assembly is arranged between the cutting head main body and the laser emission module, the focusing assembly comprises an adjusting seat and a focusing barrel, and a focusing lens is arranged in the focusing barrel; the complicated process of readjusting the center position of the focus is omitted, so that the workload is saved, and the use of technicians is facilitated; the method can be widely suitable for the production of pre-buried quick connector products and the field of high-requirement optical fiber end face cutting operation in field construction.
Description
Technical Field
The invention relates to the technical field of optical fiber laser cutting, in particular to a laser cutting device of an optical fiber laser cutting system.
Background
The embedded optical fiber quick connector is a common optical passive device at present, is simple to operate and convenient to use, and is widely applied to optical communication construction sites. The main factor influencing the insertion loss of the embedded optical fiber quick connector is the quality of the cutting end face of the embedded optical fiber, and a strict cutting process and high-precision cutting equipment need to be provided in the production process. At present, the cutting process of the embedded fiber mainly cuts through a cutting knife, although the quality of the cut end face is good, a certain scrapping proportion still exists due to the fact that a cutter or a man-made problem exists, the quality of a product is influenced, and meanwhile, the production cost is also increased.
Compared with the traditional method adopting a cutting knife, the laser cutting method has the advantages of higher cutting speed and efficiency, short processing time, small heat affected zone, and small thermal deformation and processing deformation; at present, the domestic demand for laser material processing, especially the demand for optical fiber laser cutting, is rapidly increased. The fiber laser cutting head generally comprises a focusing device, a protective lens device, an air guide device and a cutting head, and the axial centers of the focusing device, the protective lens device, the air guide device and the cutting head are positioned on the same axis. The prior optical fiber laser cutting head generally has the following problems that in a focusing device, the traditional laser head focus adjustment mainly adopts an adjusting knob mode to realize the up-and-down adjustment of the focus position. However, the fit of related parts is loose, so that the problem that the focal point center position is changed after the focal length is adjusted easily occurs, and the cutting quality is affected.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a laser cutting device of an optical fiber laser cutting system, which has the advantages of ingenious and reasonable structure, quick adjustment of a focusing device, stable focal point center position after the focal distance position of laser is adjusted, and capability of ensuring the cutting quality of optical fibers.
The technical scheme adopted by the invention is as follows: a laser cutting device of an optical fiber laser cutting system comprises an optical fiber cutting table assembly, wherein a laser cutting head is arranged on the optical fiber cutting table assembly, the laser cutting head main body comprises a cutting head main body and a laser emission module, a focusing assembly is arranged between the cutting head main body and the laser emission module, the focusing assembly comprises an adjusting seat and a focusing barrel, a focusing lens is arranged in the focusing barrel, an adjusting slide way is arranged in the adjusting seat, the focusing barrel is assembled in the adjusting slide way and can move axially along the adjusting slide way, the adjusting slide way is provided with an annular elastic piece which is abutted against the edge of the focusing barrel corresponding to the lower end of the focusing barrel, an adjusting ring is arranged on the adjusting slide way corresponding to the upper end of the focusing barrel, the lower end of the adjusting ring is in rolling contact with the edge of the upper end of the focusing barrel, the periphery of the adjusting ring is provided with a rotating knob which is oppositely arranged, and the rotating knob is in sliding fit with a spiral groove arranged on the periphery of the adjusting seat, the spiral groove penetrates through the adjusting slide way, and the rotating knob is rotated to enable the adjusting ring to rotate circumferentially, so that the focusing lens can move synchronously along the axial direction of the focusing barrel along with the focusing barrel; and a cooling component is arranged on the laser emission module.
In the technical scheme; the optical cutting table assembly can be used as an optical fiber cutting platform, the optical fiber can be efficiently cut by utilizing the advantages of high precision, high speed and the like of laser cutting, and the smoothness, the smoothness and the smoothness of a cutting end face are ensured. The device comprises an adjusting seat, a focusing barrel, a sliding rail, a sliding block and a sliding block, wherein the adjusting seat is internally provided with the focusing barrel which can stably move along the adjusting sliding rail; the focusing barrel can stably move along the adjusting slide way by utilizing a tool to rotate the rotating knob on the adjusting ring, and after the adjustment operation of the laser focal length position is completed, the central position of the laser head focal point is very stable before and after adjustment and cannot be easily changed due to the stable and close fit of the focusing barrel and the adjusting slide way, so that the cutting quality can be ensured; and because the tedious process of readjusting the central position of the focus is saved, the workload is saved, the use of technical personnel is facilitated, and the laser emission module for generating laser is provided with the cooling component, so that the cooling effect can be achieved, and the normal operation of the equipment is ensured.
Furthermore, the lower end of the adjusting ring is provided with rolling balls arranged around the circumference, the rolling balls are in rolling fit with a rolling groove formed in the upper end of the focusing barrel, and a ball retainer is arranged in the rolling groove.
Further, the one end that the rotation knob runs through the helicla flute is connected with the locating piece, the locating piece is the U-shaped and arranges, the fast middle part in location links to each other with the rotation knob, locating piece both ends spiro union has positioning bolt, positioning bolt end is equipped with the portion of leaning on that can offset with the regulation seat periphery.
Further, the periphery of the adjusting seat is provided with anti-skid layers corresponding to two sides of the spiral groove, and the anti-skid layers can be abutted to the abutting portions.
Furthermore, a plurality of positioning bosses arranged around the focusing barrel are arranged on the periphery of the focusing barrel, and the positioning bosses are in sliding fit with positioning grooves arranged on the inner wall of the adjusting slide way.
Furthermore, an elastic protective cover is arranged in the spiral groove.
Furthermore, the adjusting slide way is provided with a supporting boss surrounding the adjusting slide way corresponding to the lower end of the elastic part, and the lower end of the annular elastic part is fixedly connected with the supporting boss.
Furthermore, the periphery of the annular elastic part is sleeved with a sealing ring fixed in the adjusting slide way.
Further, cooling body includes the cooling block, be equipped with the mounting groove with the assembly of laser emission module in the cooling block, the mounting groove inner wall is equipped with spiral cooling bath, be equipped with the sealing layer that fills mounting groove and laser emission module clearance in the cooling block, the cooling block still is connected with the cooling pipeline with the cooling bath intercommunication.
Furthermore, the upper end and the lower end of the cooling block are provided with cover plates, and a sealing ring is arranged between each cover plate and the cooling block.
The invention has the beneficial effects that: the invention can utilize the advantages of high precision, high speed and the like of laser cutting, can realize high-efficiency cutting of the optical fiber, and ensures the smoothness, smoothness and smoothness of the cut end face. According to the laser cutting device, the laser emitting structure is optimally designed, after the adjustment operation of the laser focal length position is completed, the focusing barrel is stably and tightly matched with the adjusting slide way, so that the central position of the laser head focal point is very stable before and after adjustment, the laser head focal point cannot be easily changed, and the cutting quality can be ensured; the complicated process of readjusting the center position of the focus is omitted, so that the workload is saved, and the use of technicians is facilitated; the method can be widely applied to the production of embedded quick connector products, the yield of embedded fiber cutting is improved to 100%, and meanwhile, the method is suitable for the cutting of the optical fiber end face with high requirements on site construction, and the reliability of the serial connection of the optical fiber communication system is ensured; has higher practical value and popularization value.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic structural diagram of a laser cutting head of an optical fiber laser cutting system according to an embodiment of the present invention.
Reference numerals: the cutting head comprises a cutting head main body 100, a laser emission module 200, an adjusting seat 300, a spiral groove 310, a supporting boss 320, a focusing barrel 400, a positioning boss 410, a focusing lens 500, an adjusting slideway 600, an annular elastic piece 700, an adjusting ring 800, a rotating knob 900, a rolling ball 1000, a positioning block 1100, a positioning bolt 1200, an anti-slip layer 1300, a sealing ring 1500, a cooling block 1600, a spiral cooling groove 1700, a cooling pipeline 1900, a cover plate 2000 and a sealing ring 2100.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the invention pertains.
Referring to fig. 1, an embodiment of the present invention provides a laser cutting device of an optical fiber laser cutting system, including an optical fiber cutting table assembly, on which a laser cutting head is disposed; the laser cutting head main body 100 comprises a cutting head main body 100 and a laser emitting module 200, and a focusing assembly is arranged between the cutting head main body 100 and the laser emitting module 200; the focusing adjustment of the laser beam is realized through the focusing assembly; the focusing assembly specifically comprises an adjusting seat 300 and a focusing barrel 400, a focusing lens 500 is arranged in the focusing barrel 400, an adjusting slide way 600 is arranged in the adjusting seat 300, the focusing barrel 400 is assembled in the adjusting slide way 600 and can move axially along the adjusting slide way 600, an annular elastic part 700 which is abutted against the edge of the focusing barrel 400 is arranged at the lower end of the adjusting slide way 600 corresponding to the focusing barrel 400, an adjusting ring 800 is arranged at the upper end of the adjusting slide way 600 corresponding to the focusing barrel 400, the lower end of the adjusting ring 800 is in rolling contact with the edge of the upper end of the focusing barrel 400, a rotating knob 900 which is arranged oppositely is arranged at the periphery of the adjusting ring 800, the rotating knob 900 is in sliding fit with a spiral groove 310 arranged at the periphery of the adjusting seat 300, the spiral groove 310 penetrates through the adjusting slide way 600, the rotating knob 900 is rotated to enable the adjusting ring 800 to rotate circumferentially, and the focusing lens can move synchronously along the axial direction of the focusing barrel 400 along with the focusing barrel 400; the laser emitting module 200 is provided with a cooling assembly.
As shown in fig. 1, in this embodiment, the optical cutting table assembly can be used as an optical fiber cutting platform, and the optical fiber can be efficiently cut by using the advantages of high precision, high speed and the like of laser cutting, so that the smoothness, flatness and smoothness of the cut end surface are ensured. In the technology, a focusing barrel 400 capable of stably moving along an adjusting slide way 600 is arranged in an adjusting seat 300, and the focusing barrel 400 is tightly matched with the adjusting slide way 600; the focusing barrel 400 can stably move along the adjusting slide way 600 by rotating the rotating knob 900 on the adjusting ring 800 by using a tool, and after the adjustment operation of the laser focal length position is completed, the central position of the laser head focus is very stable before and after adjustment due to the stable and close fit of the focusing barrel 400 and the adjusting slide way 600, the central position cannot be easily changed, and the cutting quality can be ensured; and because the tedious process of readjusting the central position of the focus is saved, the workload is saved, the use of technical personnel is facilitated, and the laser emission module 200 for generating laser is provided with the cooling component, so that the cooling effect can be achieved, and the normal operation of the equipment is ensured.
As shown in fig. 1, the focal length adjustment optimization design is carried out on the laser emission structure, so that the adjustment of the energy conforming to the optical fiber cutting is facilitated, the method is suitable for the production of pre-embedded quick connector products, the yield of pre-embedded fiber cutting is improved to 100%, meanwhile, the method is suitable for the cutting of the optical fiber end face with high requirements in field construction, and the reliability of the series connection of the optical fiber communication system is ensured.
As shown in fig. 1, in order to ensure that the adjusting ring 800 abuts against the focusing barrel 400 to promote the focusing barrel 400 to move stably, the present embodiment is provided with rolling balls 1000 arranged circumferentially at the lower end of the adjusting ring 800, the rolling balls 1000 are in rolling fit with rolling grooves provided at the upper end of the focusing barrel 400, and ball holders are provided in the rolling grooves. Thus, the adjusting ring 800 and the focusing barrel 400 can form a rolling fit through the rolling ball 1000, and the rolling ball 1000 and the focusing barrel 400 are ensured to be stably matched under the action of the ball retainer, and when the adjusting ring 800 rotates, the rolling ball 1000 stably abuts against and pushes the focusing barrel 400 to move.
As shown in fig. 1, in practical applications, after the focusing barrel 400 is adjusted, it should be avoided that the focusing barrel 400 moves to change the focal length, in this embodiment, a positioning block 1100 is connected to one end of the rotation knob 900 penetrating through the spiral groove 310, the positioning block 1100 is arranged in a U shape, the middle of the positioning block is connected to the rotation knob 900, positioning bolts 1200 are screwed to two ends of the positioning block 1100, and the ends of the positioning bolts 1200 are provided with abutting portions capable of abutting against the periphery of the adjusting base 300. In this way, after the focusing barrel 400 is adjusted, the technician can rotate the positioning bolt 1200 with a tool to make the abutting part abut against the outer side of the adjusting seat 300, and fix the focusing barrel 400 with the positioning block 1100. In addition, in the present embodiment, anti-slip layers 1300 are disposed on two sides of the outer periphery of the adjusting seat 300 corresponding to the spiral groove 310, and the anti-slip layers 1300 can abut against the abutting portion. Through setting up skid resistant course 1300 and support to the stability higher by the portion, avoid locating piece 1100 to take place to slide.
As shown in fig. 1, the focusing barrel 400 should be prevented from shaking during the process of focus adjustment, in this embodiment, a plurality of positioning bosses 410 are disposed around the focusing barrel 400 at the periphery of the focusing barrel 400, and the positioning bosses 410 are in sliding fit with positioning grooves disposed on the inner wall of the adjustment slide. Thus, the positioning boss 410 is in sliding fit with the positioning groove to play a positioning role, and the focusing barrel 400 is prevented from rotating; in addition, the present embodiment is provided with a shield having elasticity in the spiral groove 310. The protective cover can cover the spiral groove 310, thereby preventing external foreign materials from entering the regulating chute 600.
As shown in fig. 1, since the ring-shaped elastic member 700 is installed at the lower end of the focus cylinder 400, it plays a role of supporting the focus cylinder 400. In this embodiment, the adjusting slide 600 is provided with a supporting boss 320 arranged around the adjusting slide 600 corresponding to the lower end of the elastic member, and the lower end of the annular elastic member 700 is fixedly connected with the supporting boss 320. Thus, the annular elastic member 700 can be stably mounted on the support boss 320, and the movement of the focus cylinder 400 is prevented from being influenced; in this embodiment, a sealing ring 1500 fixed in the adjusting slide 600 is further sleeved on the outer circumference of the annular elastic member 700. The sealing ring 1500 can ensure the stability of the extension and retraction of the annular elastic member 700, and avoid affecting the movement accuracy of the focusing barrel 400.
As shown in fig. 1, as mentioned above, the cooling mechanism is further provided for cooling in this embodiment, the cooling mechanism includes a cooling block 1600, a mounting groove assembled with the laser emission module 200 is provided in the cooling block 1600, a spiral cooling groove 1700 is provided on an inner wall of the mounting groove, a sealing layer for filling a gap between the mounting groove and the laser emission module 200 is provided in the cooling block 1600, and the cooling block 1600 is further connected to a cooling pipeline 1900 communicated with the cooling groove. The upper end and the lower end of the cooling block 1600 are provided with cover plates 2000, and a sealing ring 2100 is arranged between the cover plates 2000 and the cooling block 1600. Like this, the cooling bath can directly communicate with laser emission module 200, and the coolant liquid that carries through cooling line 1900 can directly act on laser emission module 200 to improve the cooling effect, sealed effect is ensured through sealing washer 2100, sealing layer structure to this embodiment, avoids the coolant liquid to ooze outside cooling block 1600.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (10)
1. A laser cutting device of an optical fiber laser cutting system comprises an optical fiber cutting table assembly, wherein a laser cutting head is arranged on the optical fiber cutting table assembly; the laser cutting head main body (100) comprises a cutting head main body (100) and a laser emission module (200), a focusing assembly is arranged between the cutting head main body (100) and the laser emission module (200),
the focusing assembly comprises an adjusting seat (300) and a focusing barrel (400), a focusing lens (500) is arranged in the focusing barrel (400), an adjusting slide way (600) is arranged in the adjusting seat (300), the focusing barrel (400) is assembled in the adjusting slide way (600) and can move axially along the adjusting slide way (600), the adjusting slide way (600) is provided with an annular elastic part (700) which is abutted against the edge of the focusing barrel (400) corresponding to the lower end of the focusing barrel (400), the adjusting slide way (600) is provided with an adjusting ring (800) corresponding to the upper end of the focusing barrel (400), the lower end of the adjusting ring (800) is in rolling contact with the edge of the upper end of the focusing barrel (400), a rotating knob (900) which is arranged oppositely is arranged on the periphery of the adjusting seat (800), the rotating knob (900) is in sliding fit with a spiral groove (310) arranged on the periphery of the adjusting seat (300), and the spiral groove (310) runs through the adjusting slide way (600), the rotating knob (900) is rotated to enable the adjusting ring (800) to rotate in the circumferential direction, so that the focusing lens can move synchronously along the axial direction of the focusing barrel (400) along with the focusing barrel (400);
and a cooling component is arranged on the laser emission module (200).
2. The fiber laser cleaving system of claim 1, wherein; the lower end of the adjusting ring (800) is provided with rolling balls (1000) which are circumferentially arranged, the rolling balls (1000) are in rolling fit with a rolling groove formed in the upper end of the focusing barrel (400), and a ball retainer is arranged in the rolling groove.
3. The fiber laser cleaving system of claim 1, wherein; the one end that rotation knob (900) run through helicla flute (310) is connected with locating piece (1100), locating piece (1100) are the U-shaped and arrange, the fast middle part in location links to each other with rotation knob (900), locating piece (1100) both ends spiro union has positioning bolt (1200), positioning bolt (1200) end is equipped with can with adjust the portion of supporting that seat (300) periphery offsets.
4. The fiber laser cleaving system of claim 3, wherein; the periphery of the adjusting seat (300) is provided with anti-skid layers (1300) corresponding to the two sides of the spiral groove (310), and the anti-skid layers (1300) can be abutted to the abutting portions.
5. The fiber laser cleaving system of claim 1, wherein; focusing barrel (400) periphery is equipped with a plurality of location bosss (410) of arranging around focusing barrel (400), location boss (410) with locate the constant head tank sliding fit who adjusts the slide inner wall.
6. The fiber laser cleaving system of claim 1, wherein; the spiral groove (310) is internally provided with an elastic protective cover.
7. The fiber laser cleaving system of claim 1, wherein; adjust slide (600) and correspond the elastic component lower extreme and be equipped with support boss (320) that encircle to adjust slide (600) and arrange, annular elastic component (700) lower extreme and support boss (320) fixed connection.
8. The fiber laser cleaving system of claim 1, wherein; the periphery of the annular elastic part (700) is sleeved with a sealing ring (1500) fixed in the adjusting slide way (600).
9. The fiber laser cleaving system of claim 1, wherein; cooling body includes cooling block (1600), be equipped with the mounting groove with laser emission module (200) assembly in cooling block (1600), the mounting groove inner wall is equipped with spiral cooling bath (1700), be equipped with the sealing layer that fills mounting groove and laser emission module (200) clearance in cooling block (1600), cooling block (1600) still are connected with cooling pipeline (1900) with the cooling bath intercommunication.
10. The fiber laser cleaving system of claim 1, wherein; both ends are equipped with apron (2000) about cooling block (1600), be equipped with between apron (2000) and cooling block (1600) sealing washer (2100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111304841.8A CN114083148B (en) | 2021-11-05 | 2021-11-05 | Laser cutting device of optical fiber laser cutting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111304841.8A CN114083148B (en) | 2021-11-05 | 2021-11-05 | Laser cutting device of optical fiber laser cutting system |
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| CN114083148A true CN114083148A (en) | 2022-02-25 |
| CN114083148B CN114083148B (en) | 2023-12-29 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103551740A (en) * | 2013-10-18 | 2014-02-05 | 无锡庆源激光科技有限公司 | Optical fiber laser cutting head for laser cutting system |
| CN206286716U (en) * | 2016-12-20 | 2017-06-30 | 武汉奥森迪科智能电控科技有限公司 | A kind of stepper motor and gear-driven electromotion focusing laser cutting head |
| CN107335927A (en) * | 2017-07-21 | 2017-11-10 | 温州市镭诺科技有限公司 | The efficient laser cutting device of automatic focusing |
| CN208067567U (en) * | 2017-12-11 | 2018-11-09 | 无锡超强伟业科技有限公司 | Laser cutting system optical laser cutting head |
| CN211638730U (en) * | 2019-12-31 | 2020-10-09 | 河南华伟激光科技有限公司 | Laser cutting's light beam adjustment mechanism |
| KR102288196B1 (en) * | 2021-05-07 | 2021-08-10 | 주식회사 비엠지테크 | Auto focusing apparatus of laser cutting machine |
-
2021
- 2021-11-05 CN CN202111304841.8A patent/CN114083148B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103551740A (en) * | 2013-10-18 | 2014-02-05 | 无锡庆源激光科技有限公司 | Optical fiber laser cutting head for laser cutting system |
| CN206286716U (en) * | 2016-12-20 | 2017-06-30 | 武汉奥森迪科智能电控科技有限公司 | A kind of stepper motor and gear-driven electromotion focusing laser cutting head |
| CN107335927A (en) * | 2017-07-21 | 2017-11-10 | 温州市镭诺科技有限公司 | The efficient laser cutting device of automatic focusing |
| CN208067567U (en) * | 2017-12-11 | 2018-11-09 | 无锡超强伟业科技有限公司 | Laser cutting system optical laser cutting head |
| CN211638730U (en) * | 2019-12-31 | 2020-10-09 | 河南华伟激光科技有限公司 | Laser cutting's light beam adjustment mechanism |
| KR102288196B1 (en) * | 2021-05-07 | 2021-08-10 | 주식회사 비엠지테크 | Auto focusing apparatus of laser cutting machine |
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| CN114083148B (en) | 2023-12-29 |
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