CN205258826U - Pneumatic type optic fibre focus tool bit automatic lifting device - Google Patents
Pneumatic type optic fibre focus tool bit automatic lifting device Download PDFInfo
- Publication number
- CN205258826U CN205258826U CN201520873862.5U CN201520873862U CN205258826U CN 205258826 U CN205258826 U CN 205258826U CN 201520873862 U CN201520873862 U CN 201520873862U CN 205258826 U CN205258826 U CN 205258826U
- Authority
- CN
- China
- Prior art keywords
- cutter head
- focuses
- tool bit
- optical fiber
- pneumatic means
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000835 fiber Substances 0.000 title abstract description 9
- 239000013307 optical fiber Substances 0.000 claims abstract description 24
- 230000033001 locomotion Effects 0.000 claims abstract description 8
- 239000012510 hollow fiber Substances 0.000 claims description 14
- 230000007423 decrease Effects 0.000 claims description 5
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000002679 ablation Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 description 9
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 229910002092 carbon dioxide Inorganic materials 0.000 description 5
- 238000000605 extraction Methods 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000009956 embroidering Methods 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
Landscapes
- Treatment Of Fiber Materials (AREA)
- Laser Beam Processing (AREA)
Abstract
The utility model discloses a pneumatic type optic fibre focus tool bit automatic lifting device, including hollow energy transmitting optical fiber (11), focus tool bit (16), pneumatic means, hollow energy transmitting optical fiber (11) with focus tool bit (16) is connected through fixing device (13), focus tool bit (16) and pneumatic means passes through link block (15) and is connected, pneumatic means includes cylinder (24), piston (22), air inlet (25) and gas outlet (23), pneumatic means can reciprocate under servo motor's control, and pneumatic means's removal can drive the simultaneous movement of focus tool bit (16) makes focus tool bit (16) go up and down. Adopt in the embroidery machine the utility model discloses a pneumatic type optic fibre focus tool bit automatic lifting device, the control that the ability is accurate nimble focuses on the lift of tool bit, the convenient cutting ablation process of controlling.
Description
Technical field
The utility model relates to a kind of pneumatic type optical fiber and focuses on cutter head apparatus for automatically lifting, can be applicable to embroidery machine.
Background technology
In embroidery machine, can adopt laser as energy source, complete cutting, ablation, when laser is by after optical fibre transmission, the spot size of institute's outgoing is determined by the numerical aperture of optical fiber, in order to obtain less hot spot, be necessary to add focusing system at the end of optical fiber output light, to reach the object of dwindling hot spot. But in the use procedure of actual embroidery machine, owing to embroidering in whole breadth for saving space can make laser cut, make the movement position that focuses on cutter head can reach embroidery panel edges place, about 1cm left and right, cause damage so the outer rim of focusing system can be collided to the housing place of embroidery machine in the time of mobile cutting head, meanwhile, the position that focuses on cutter head is fixed and motion underaction, the bad control of precision, brings very big inconvenience also to cutting ablation process.
Summary of the invention
The utility model is for problems of the prior art, provides a kind of pneumatic type optical fiber to focus on cutter head apparatus for automatically lifting, and this device can be fixed on embroidery machine, form a set of entirety for cutting, the device of the purposes such as ablation.
A kind of pneumatic type optical fiber focuses on cutter head apparatus for automatically lifting, comprise IR transmitting energy hollow fibers 11, focus on cutter head 16, pneumatic means, described IR transmitting energy hollow fibers 11 is connected by fixture 13 with described focusing cutter head 16, described focusing cutter head 16 is connected by connection sliding block 15 with described pneumatic means, described pneumatic means comprises cylinder 24, piston 22, air inlet 25 and gas outlet 23, described pneumatic means can move up and down under the control of servomotor, and the mobile of described pneumatic means can drive being synchronized with the movement of described focusing cutter head 16, make to focus on cutter head 16 liftings.
Alternatively, also comprise laser probe condenser lens 27.
Alternatively, described pneumatic type optical fiber focusing cutter head apparatus for automatically lifting is connected on embroidery machine by rebound 14.
Alternatively, in the time being filled with gas by air inlet 25, described piston 22 lift with dynamic air cylinder 24 and by with focus on the connection sliding block 15 of cutter head 16 and drive focusing cutter head 16 to lift simultaneously, in the time emitting gas by gas outlet 23, described piston 22 decline with dynamic air cylinder 24 and by with focus on the connection sliding block 15 of cutter head 16 and drive focusing cutter head 16 to decline simultaneously.
Alternatively, described gas is air or N2Or CO2Gas.
Alternatively, the focal length of described condenser lens 27 is 20mm.
In embroidery machine, adopt pneumatic type optical fiber of the present utility model to focus on cutter head apparatus for automatically lifting, can accurately control flexibly the lifting that focuses on cutter head, the convenient cutting ablation process of controlling.
By referring to accompanying drawing description of a preferred embodiment, the application's above-mentioned and other objects, features and advantages will be more obvious.
Brief description of the drawings
Fig. 1 illustrates the structural representation of the fiber coupler of transmission carbon dioxide laser energy of the present utility model, in Fig. 1, and 1 laser instrument, 2 laser stents, 3 laser input pipes, 4 fixed screws, 5 set screw, 6 spherical adjustment devices, 7 plane mirrors, 8 condenser lenses, 9 defeated light extraction tubes, 10 heat dissipation elements, 11 IR transmitting energy hollow fibers, 12 optical axises;
Fig. 2 illustrates the structural representation of pneumatic type optical fiber focusing cutter head apparatus for automatically lifting, in Fig. 2, and 11 IR transmitting energy hollow fibers, 13 fixtures, 14 rebounds, 15 connection sliding blocks, 16 focus on cutter head, 17 fixed screw one, 18 fixed screw two, 18 ' fixed screws three, 19 focus on cutter head handle, 20 inflatable mouths, 21 laser outputs, 22 pistons, 23 gas outlets, 24 cylinders, 25 air inlets, 26 springs, 27 condenser lenses.
Detailed description of the invention
Below by the embodiment of DETAILED DESCRIPTION The present application. It should be noted that the embodiments described herein, only for illustrating, is not limited to the application.
A kind of pneumatic type optical fiber focuses on cutter head apparatus for automatically lifting, be connected with embroidery machine main body, in embroidery machine, can adopt laser as energy source, complete cutting, ablation, for example adopt carbon dioxide laser 1, the light that described carbon dioxide laser 1 sends is coupled into described IR transmitting energy hollow fibers 11 by fiber coupler, fiber coupler is vertical direction with the transmission direction that plane mirror changes laser by the laser of horizontal transport through 90 ° of light path convertings, described IR transmitting energy hollow fibers 11 is by fiber coupler and the laser instrument 1 transmission laser energy that is coupled, described IR transmitting energy hollow fibers 11 parameters: transmission wavelength scope: 10.6 μ m, transmission continuous power: 0～60W continuous power, air-core internal diameter: 0.4～1.2mm, optical fiber external diameter: 0.6～2.5mm, end at IR transmitting energy hollow fibers 11 is fixed on the assigned address that focuses on cutter head 16 by fixture 13, focus on thereby realize, and the hot spot aperture of focusing is 0.3-0.5mm.
The concrete structure of described fiber coupler is, comprise laser input pipe 3, spherical adjustment device 6, plane reflector 7, condenser lens 8, defeated light extraction tube 9, heat dissipation element 10, wherein said laser input pipe 3 is metal or nonmetal uniform tubular structure, firmly be connected by hold-down screw 4 with laser stent 2, described plane mirror 7 is fixed on the spherical adjustment device 6 that four-degree-of-freedom can rotate freely, described spherical adjustment device 6 is circular-arc metal derby, be fixedly installed between laser input pipe 3 and defeated light extraction tube 9, described plane mirror 7 transmits by laser instrument 1 horizontal laser beam coming and is reflected into vertically transmission, described spherical adjustment device 6 regulates by set screw 5, guarantee that by regulating circular-arc metal derby light transmits along optical axis 12 in the defeated light extraction tube 9 of coupler, then light is coupled in IR transmitting energy hollow fibers 11 after described condenser lens 8 focuses on, the heat that described heat dissipation element 10 produces for distributing Laser Transmission process. wherein, described spherical adjustment device 6 regulates by set screw 5, and described plane mirror 7 and described condenser lens 8 are adopted and be screwed. described condenser lens 8 becomes light focusing the hot spot of 0.8mm with the aperture of adaptive optical fiber 11 being coupled in IR transmitting energy hollow fibers 11 of peak efficiency. adopt the fiber coupler of this kind of structure, can improve efficiency of transmission, reduce the wastage, and Stability Analysis of Structures, flexible adjustment, easy to use.
Described pneumatic type optical fiber focuses on cutter head apparatus for automatically lifting, comprise IR transmitting energy hollow fibers 11, focus on cutter head 16, pneumatic means, described IR transmitting energy hollow fibers 11 is connected by fixture 13 with described focusing cutter head 16, described focusing cutter head 16 is connected by connection sliding block 15 with described pneumatic means, described pneumatic means comprises cylinder 24, piston 22, air inlet 25 and gas outlet 23, and the bottom of connection sliding block 15 is connected by spring 26 with the bottom of pneumatic means. Described pneumatic means can move up and down under the control of servomotor, and mobile can the drive of described pneumatic means focus on being synchronized with the movement of cutter head 16, makes to focus on cutter head 16 liftings, falls rise after cutting work completes when use. Particularly, in the time being filled with gas by air inlet 25, described piston 22 with dynamic air cylinder 24 lift (upper position that can connect to dotted line in Fig. 1) and by with focus on the connection sliding block 15 of cutter head 16 and drive focusing cutter head 16 to lift simultaneously, in the time emitting gas by gas outlet 23, described piston 22 decline with dynamic air cylinder 24 and by with focus on the connection sliding block 15 of cutter head 16 and drive focusing cutter head 16 to decline simultaneously. Inflation/deflation is by servomotor control, and described gas is air or N2Or CO2Gas etc.
Described pneumatic type optical fiber focuses on cutter head apparatus for automatically lifting, also comprises condenser lens 27, and the parameter of condenser lens 27 can be for example diameter 24mm, and focal length is 20mm.
Described pneumatic type optical fiber focuses on cutter head apparatus for automatically lifting and is connected on embroidery machine by rebound 14, and by regulating fixed screw 1 can make rebound 14 front and back adjusting positions along the guide groove movement on embroidery machine, by regulating fixed screw 2 18 and fixed screw 3 18 ' can make rebound 14 up-down adjustment positions along the guide groove movement on embroidery machine.
In addition, increase inflatable mouths 20 focusing on cutter head 16 sides, make flue dust in use etc. can not enter and pollute focusing system.
Claims (6)
1. a pneumatic type optical fiber focuses on cutter head apparatus for automatically lifting, it is characterized in that: comprise IR transmitting energy hollow fibers (11), focus on cutter head (16), pneumatic means, described IR transmitting energy hollow fibers (11) is connected by fixture (13) with described focusing cutter head (16), described focusing cutter head (16) is connected by connection sliding block (15) with described pneumatic means, described pneumatic means comprises cylinder (24), piston (22), air inlet (25) and gas outlet (23), described pneumatic means can move up and down under the control of servomotor, and the mobile of described pneumatic means can drive being synchronized with the movement of described focusing cutter head (16), make to focus on cutter head (16) lifting.
2. pneumatic type optical fiber as claimed in claim 1 focuses on cutter head apparatus for automatically lifting, it is characterized in that: also comprise condenser lens (27).
3. pneumatic type optical fiber as claimed in claim 1 focuses on cutter head apparatus for automatically lifting, it is characterized in that: described device is connected on embroidery machine by rebound (14).
4. pneumatic type optical fiber as claimed in claim 1 focuses on cutter head apparatus for automatically lifting, it is characterized in that: in the time being filled with gas by air inlet (25), described piston (22) band dynamic air cylinder (24) lifts and by drives focusing cutter head (16) to lift with the connection sliding block (15) that focuses on cutter head (16) simultaneously, in the time emitting gas by gas outlet (23), described piston (22) band dynamic air cylinder (24) declines and by drives and focus on cutter head (16) decline with the connection sliding block (15) that focuses on cutter head (16) simultaneously.
5. pneumatic type optical fiber as claimed in claim 4 focuses on cutter head apparatus for automatically lifting, it is characterized in that: described gas is air or N2Or CO2Gas.
6. pneumatic type optical fiber as claimed in claim 2 focuses on cutter head apparatus for automatically lifting, it is characterized in that: the focal length of described condenser lens (27) is 20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520873862.5U CN205258826U (en) | 2015-11-02 | 2015-11-02 | Pneumatic type optic fibre focus tool bit automatic lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520873862.5U CN205258826U (en) | 2015-11-02 | 2015-11-02 | Pneumatic type optic fibre focus tool bit automatic lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205258826U true CN205258826U (en) | 2016-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520873862.5U Expired - Fee Related CN205258826U (en) | 2015-11-02 | 2015-11-02 | Pneumatic type optic fibre focus tool bit automatic lifting device |
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|---|---|
| CN (1) | CN205258826U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105316879A (en) * | 2015-11-02 | 2016-02-10 | 华南师范大学 | Pneumatic optical fiber focusing tool bit automatic lifting device |
-
2015
- 2015-11-02 CN CN201520873862.5U patent/CN205258826U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105316879A (en) * | 2015-11-02 | 2016-02-10 | 华南师范大学 | Pneumatic optical fiber focusing tool bit automatic lifting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 |
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| CF01 | Termination of patent right due to non-payment of annual fee |