CN209565641U - A kind of optical laser cutting head - Google Patents
A kind of optical laser cutting head Download PDFInfo
- Publication number
- CN209565641U CN209565641U CN201920296721.XU CN201920296721U CN209565641U CN 209565641 U CN209565641 U CN 209565641U CN 201920296721 U CN201920296721 U CN 201920296721U CN 209565641 U CN209565641 U CN 209565641U
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- China
- Prior art keywords
- focusing
- centering
- gear
- knob
- eyeglass
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Abstract
The utility model discloses a kind of optical laser cutting heads, including locking nut, the locking nut bottom is connected with optical fiber link block, its optical fiber link block bottom is provided with fixture nut, and fixture nut bottom is provided with centering knob, centering knob end is connected with centralizing spring, and centralizing spring end is provided with centering eyeglass, centering eyeglass bottom is connected with focusing shell, its outer side of shell wall of focusing is connected with focus mount, and focusing knob is installed inside focus mount, the first gear bottom is connected with second gear, and second gear side wall is connected with focusing knob, the focusing eyeglass bottom is connected with protection microscope group, it protects microscope group bottom to be provided with clamp nut, and clamp nut bottom is equipped with laser nozzle.The optical laser cutting head uses second level focusing structure, by helical gear and is threadedly engaged, realizes moving up and down for focusing lens, improve focusing precision, time saving and energy saving, takes this method for the first time in laser cutting head industry.
Description
Technical field
The utility model relates to laser cutting device technical field, specially a kind of optical laser cutting head.
Background technique
It can both do plane cutting to optical-fiber laser cutting machine, can also do oblique angle cutting processing, and neat in edge, smooth, fit
Five axis that Three dimensional slots replace script import can be carried out for the high-precision cutting processing such as metal plate, while plus mechanical arm
Laser.Space and gas consumption are more saved compared with common CO 2 laser cutting machine, it is energy conservation and environmental protection that optoelectronic transformation efficiency is high
New product, and one of leading technology product in the world.
Existing optical laser cutting head generallys use level-one focusing structure, i.e., is directly adjusted manually by operator burnt
Mirror position, this results in burnt mirror that can not focus, and needs to be repeated adjusting, time-consuming and laborious, influences cutting progress.
Utility model content
The purpose of this utility model is to provide a kind of optical laser cutting heads, mentioned above in the background art to solve
Existing optical laser cutting head generallys use level-one focusing structure, i.e., directly adjusts burnt mirror position manually by operator,
The problem of this results in burnt mirror that can not focus, and needs to be repeated adjusting, time-consuming and laborious, influences cutting progress.
To achieve the above object, the utility model provides the following technical solutions: a kind of optical laser cutting head, including locking
Nut, the locking nut bottom are connected with optical fiber link block, and optical fiber link block bottom is provided with fixture nut, and fixed spiral shell
Female bottom is provided with centering knob, and centering knob end is connected with centralizing spring, and centralizing spring end is provided with centering
Eyeglass, centering eyeglass bottom are connected with focusing shell, and focusing outer side of shell wall is connected with focus mount, and focus mount
Inside is equipped with focusing knob, and the focusing knob bottom is provided with focusing scale disk, and focusing scale disk inner sidewall is connected with
Focusing eyeglass, and it is connected with thread barrel at the top of eyeglass of focusing, spring energy-storage sealing ring, spring are provided at the top of the thread barrel
Accumulation of energy sealing ring bottom sidewall is fixed with O-ring, and O-ring bottom is provided with first gear, the first gear bottom connection
There is second gear, and second gear side wall is connected with focusing knob, the focusing eyeglass bottom is connected with protection microscope group, protection
Microscope group bottom is provided with clamp nut, and clamp nut bottom is equipped with laser nozzle.
Preferably, the centering knob and centralizing spring are provided with 2 groups altogether, and centering knob and centralizing spring are about optical fiber
The longitudinally asymmetric axis of link block is left and right symmetrically arranged, and centering knob, centralizing spring and centering eyeglass are connected with each other.
Preferably, the spring energy-storage sealing ring and O-ring constitute double seal structure, and spring energy-storage sealing ring and O
Connection type between shape circle is bonding connection.
Preferably, the first gear and second gear are mutually connected vertically, and the company between first gear and thread barrel
Mode is connect to be threadedly coupled.
Preferably, the thread barrel is through focusing eyeglass, and the connection type between thread barrel and focusing eyeglass is screw thread
Connection.
Compared with prior art, the utility model has the beneficial effects that the optical laser cutting head is using second level focusing knot
Structure by helical gear and is threadedly engaged, realizes moving up and down for focusing lens, improve focusing precision, time saving and energy saving, is swashing
Light cutting head industry takes this method for the first time.Centering knob and centralizing spring are provided with 2 groups altogether, centering knob and to being hit by a bullet
Spring is left and right symmetrically arranged about the longitudinally asymmetric axis of optical fiber link block, and centering knob, centralizing spring and centering eyeglass are connected with each other,
It is adjusted using the displacement that centering knob and centralizing spring carry out midpoint, realizes the positioning of central point, improve alignment precision, spring stores
Energy sealing ring and O-ring constitute double seal structure, and the connection type between spring energy-storage sealing ring and O-ring is that bonding connects
It connects, makes dust cannot be introduced into device, while the double-deck envelope by the double seal structure that spring energy-storage sealing ring and O-ring are constituted
Close structure improve focusing eyeglass fixed effect, make laser machine it is more accurate cut, first gear and second gear phase
Mutually vertical connection, and the connection type between first gear and thread barrel is to be threadedly coupled, and passes through first gear and second gear
It is mutually connected vertically and constitutes second level focusing structure, so that focusing amplitude amplification, improves focusing precision, it is accurate convenient for operator
Focusing, it is time saving and energy saving, accelerate cutting progress, thread barrel through focusing eyeglass, and thread barrel and focusing eyeglass between connection
Mode is to be threadedly coupled, and the thread barrel and focusing eyeglass of threaded connection further increase the fixed effect of focusing eyeglass, Jin Erti
Lofty tone focus lens focus precision.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model centering modular structure schematic diagram；
Fig. 3 is the utility model focusing module structural schematic diagram；
Fig. 4 is the utility model focusing structure schematic diagram.
In figure: 1, locking nut, 2, optical fiber link block, 3, fixture nut, 4, centering knob, 5, centralizing spring, 6, centering
Eyeglass, 7, focus mount, 8, focusing knob, 9, focusing scale disk, 10, spring energy-storage sealing ring, 11, first gear, 12, screw thread
Cylinder, 13, second gear, 14, focusing eyeglass, 15, focusing shell, 16, protection microscope group, 17, clamp nut, 18, laser nozzle,
19, O-ring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of optical laser cutting head, including locking screw
Mother 1,1 bottom of locking nut are connected with optical fiber link block 2, and 2 bottom of optical fiber link block is provided with fixture nut 3, and fixed spiral shell
Female 3 bottoms are provided with centering knob 4, and centering knob 4 and centralizing spring 5 are provided with 2 groups altogether, centering knob 4 and centralizing spring 5
It is left and right symmetrically arranged about the longitudinally asymmetric axis of optical fiber link block 2, and centering knob 4, centralizing spring 5 are mutually interconnected with centering eyeglass 6
It connects, is adjusted using the displacement that centering knob 4 and centralizing spring 5 carry out midpoint, realize the positioning of central point, improve alignment precision,
4 end of centering knob is connected with centralizing spring 5, and 5 end of centralizing spring is provided with centering eyeglass 6, the connection of 6 bottom of centering eyeglass
There is focusing shell 15, focusing 15 lateral wall of shell is connected with focus mount 7, and is equipped with focusing knob inside focus mount 7
8,8 bottom of focusing knob is provided with focusing scale disk 9, and 9 inner sidewall of focusing scale disk is connected with focusing eyeglass 14, and focusing lens
Thread barrel 12 is connected at the top of piece 14, thread barrel 12 runs through focusing eyeglass 14, and the company between thread barrel 12 and focusing eyeglass 14
Mode is connect to be threadedly coupled, the thread barrel 12 and focusing eyeglass 14 of threaded connection further increase the fixed effect of focusing eyeglass 14
Fruit, and then improve focusing eyeglass 14 and focus precision, spring energy-storage sealing ring 10, spring energy-storage are provided at the top of thread barrel 12
10 bottom sidewall of sealing ring is fixed with O-ring 19, and 19 bottom of O-ring is provided with first gear 11, spring energy-storage sealing ring 10
Double seal structure is constituted with O-ring 19, and the connection type between spring energy-storage sealing ring 10 and O-ring 19 is that bonding connects
It connects, makes dust cannot be introduced into device by the double seal structure that spring energy-storage sealing ring 10 and O-ring 19 are constituted, while double
Layer enclosed construction improves the fixed effect of focusing eyeglass 14, make laser machine it is more accurate cut, first gear 11 and the
Two gears 13 are mutually connected vertically, and the connection type between first gear 11 and thread barrel 12 is to be threadedly coupled, and passes through first
Gear 11 and second gear 13, which are mutually connected vertically, constitutes second level focusing structure, so that focusing amplitude amplification, it is accurate to improve focusing
Degree, accurately focuses convenient for operator, time saving and energy saving, accelerates cutting progress, 11 bottom of first gear is connected with second gear
13, and 13 side wall of second gear is connected with focusing knob 8, focusing 14 bottom of eyeglass is connected with protection microscope group 16, protects microscope group
16 bottoms are provided with clamp nut 17, and 17 bottom of clamp nut is equipped with laser nozzle 18.
Working principle: when using the optical laser cutting head, whether each components are connected intact in first check device,
After inspection, operator is by manually tightening or loosening centering knob 4, so that centralizing spring 5 can also be revolved with centering
Button 4 is flexible, and centering eyeglass 6 can also move, and by constantly debugging, achievees the purpose that centring, center alignment finishes
Afterwards, operator rotates with first gear 11 by adjusting focusing knob 8, with the rotation of first gear 11, first
Gear 11 will drive second gear 13 to rotate horizontally, and is driven and is adjusted by the thread barrel 12 that the horizontal rotation of second gear 13 makes
Focus lens 14 move up and down, wherein driving second gear 13 to rise by rotating clockwise focusing knob 8, pass through second
Gear 13 rises so that thread barrel 12 drives focusing eyeglass 14 to decline, and the focusing of realization focusing eyeglass 14 after the completion of focusing, passes through
Laser nozzle 18 is cut by laser, and here it is the use processes of the optical laser cutting head.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (5)
1. a kind of optical laser cutting head, including locking nut (1), it is characterised in that: locking nut (1) bottom is connected with
Optical fiber link block (2), optical fiber link block (2) bottom are provided with fixture nut (3), and fixture nut (3) bottom is provided with pair
Middle knob (4), centering knob (4) end is connected with centralizing spring (5), and centralizing spring (5) end is provided with centering glass
Piece (6), centering eyeglass (6) bottom are connected with focusing shell (15), and focusing shell (15) lateral wall is connected with focusing branch
Frame (7), and be equipped with focusing knob (8) inside focus mount (7), focusing knob (8) bottom is provided with focusing scale disk
(9), focusing scale disk (9) inner sidewall is connected with focusing eyeglass (14), and eyeglass (14) top of focusing is connected with thread barrel
(12), it is provided with spring energy-storage sealing ring (10) at the top of the thread barrel (12), spring energy-storage sealing ring (10) bottom sidewall
It is fixed with O-ring (19), and O-ring (19) bottom is provided with first gear (11), first gear (11) bottom is connected with
Second gear (13), and second gear (13) side wall is connected with focusing knob (8), focusing eyeglass (14) bottom is connected with guarantor
Goggle group (16), protection microscope group (16) bottom is provided with clamp nut (17), and clamp nut (17) bottom is equipped with laser
Nozzle (18).
2. a kind of optical laser cutting head according to claim 1, it is characterised in that: the centering knob (4) and centering
Spring (5) is provided with 2 groups altogether, and centering knob (4) and centralizing spring (5) are about optical fiber link block (2) longitudinally asymmetric axis or so
It is symmetrically installed, and centering knob (4), centralizing spring (5) and centering eyeglass (6) are connected with each other.
3. a kind of optical laser cutting head according to claim 1, it is characterised in that: the spring energy-storage sealing ring (10)
Double seal structure is constituted with O-ring (19), and the connection type between spring energy-storage sealing ring (10) and O-ring (19) is viscous
Close connection.
4. a kind of optical laser cutting head according to claim 1, it is characterised in that: the first gear (11) and second
Gear (13) is mutually connected vertically, and the connection type between first gear (11) and thread barrel (12) is to be threadedly coupled.
5. a kind of optical laser cutting head according to claim 1, it is characterised in that: the thread barrel (12) is through focusing
Eyeglass (14), and the connection type between thread barrel (12) and focusing eyeglass (14) is to be threadedly coupled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920296721.XU CN209565641U (en) | 2019-03-09 | 2019-03-09 | A kind of optical laser cutting head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920296721.XU CN209565641U (en) | 2019-03-09 | 2019-03-09 | A kind of optical laser cutting head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209565641U true CN209565641U (en) | 2019-11-01 |
Family
ID=68334684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920296721.XU Expired - Fee Related CN209565641U (en) | 2019-03-09 | 2019-03-09 | A kind of optical laser cutting head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209565641U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112756806A (en) * | 2020-12-29 | 2021-05-07 | 江苏领翰智能激光科技有限公司 | Three-dimensional five-axis 3D laser cutting machine's laser cutting head |
-
2019
- 2019-03-09 CN CN201920296721.XU patent/CN209565641U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112756806A (en) * | 2020-12-29 | 2021-05-07 | 江苏领翰智能激光科技有限公司 | Three-dimensional five-axis 3D laser cutting machine's laser cutting head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191101 Termination date: 20200309 |
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| CF01 | Termination of patent right due to non-payment of annual fee |