CN105316879A - Pneumatic optical fiber focusing tool bit automatic lifting device - Google Patents
Pneumatic optical fiber focusing tool bit automatic lifting device Download PDFInfo
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- CN105316879A CN105316879A CN201510742651.2A CN201510742651A CN105316879A CN 105316879 A CN105316879 A CN 105316879A CN 201510742651 A CN201510742651 A CN 201510742651A CN 105316879 A CN105316879 A CN 105316879A
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- cutter head
- optical fiber
- focusing
- tool bit
- focuses
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- Laser Surgery Devices (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses a pneumatic optical fiber focusing tool bit automatic lifting device which comprises a hollow energy-transmitting optical fiber (11), a focusing tool bit (16) and a pneumatic device, wherein the hollow energy-transmitting optical fiber (11) is connected with the focusing tool bit (16) through a fixing device (13); the focusing tool bit (16) is connected with the pneumatic device through a connection sliding block (15); the pneumatic device comprises an air cylinder (24), a piston (22), an air inlet (25) and an air outlet (23), and can move up and down under the control of a servo motor; the pneumatic device can drive the focusing tool bit (16) to perform synchronous movement, so that lifting of the focusing tool bit (16) can be realized. When being adopted in an embroiderer, the pneumatic optical fiber focusing tool bit automatic lifting device can precisely and flexibly control lifting of the focusing tool bit, so that cutting and ablation processes can be controlled conveniently.
Description
Technical field
The present invention relates to a kind of pneumatic type optical fiber and focus on cutter head apparatus for automatically lifting, can be applicable to embroidery machine.
Background technology
Laser can be adopted in embroidery machine as energy source, cutting, ablation are come, when laser is by after Optical Fiber Transmission, the spot size of institute's outgoing determined by the numerical aperture of optical fiber, in order to obtain less hot spot, be necessary that the end exporting light at optical fiber adds focusing system, to reach the object reducing hot spot.But in the use procedure of actual embroidery machine, owing to embroidering in whole breadth for saving space can make laser cut, the movement position of focusing cutter head can be reached and embroider panel edges place, about about 1cm, so the housing place that the outer rim of focusing system can be collided embroidery machine when mobile cutting head causes damage, meanwhile, the position focusing 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 present invention is directed to problems of the prior art, provide a kind of pneumatic type optical fiber to focus on cutter head apparatus for automatically lifting, this device can be fixed on embroidery machine, formed 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 movement of described pneumatic means can drive being synchronized with the movement of described focusing cutter head 16, focusing cutter head 16 is elevated.
Alternatively, laser probe condenser lens 27 is also comprised.
Alternatively, described pneumatic type optical fiber focusing cutter head apparatus for automatically lifting is connected on embroidery machine by rebound 14.
Alternatively, when by air inlet 25 insufflation gas, 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 simultaneously and focus on cutter head 16 and lift, when releasing 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 simultaneously and focus on cutter head 16 and decline.
Alternatively, described gas is air or N2 or CO2 gas.
Alternatively, the focal length of described condenser lens 27 is 20mm.
Adopt pneumatic type optical fiber of the present invention to focus on cutter head apparatus for automatically lifting in embroidery machine, accurately can control the lifting focusing on cutter head flexibly, convenient control cuts ablation process.
By referring to accompanying drawing description of a preferred embodiment, the above-mentioned and other objects, features and advantages of the application will be more obvious.
Accompanying drawing explanation
Fig. 1 illustrates the structural representation of the fiber coupler of transmission carbon dioxide laser energy of the present invention, in Fig. 1, and 1 laser instrument, 2 laser stents, 3 laser input pipes, 4 fixed screws, 5 set screw, 6 spherical adjusters, 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 that pneumatic type optical fiber focuses on 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 heads, 17 fixed screws, and 18 and 18 ' fixed screw, 19 focus on cutter head handle, and 20 blow afloat mouth, 21 laser outputs, 22 pistons, 23 gas outlets, 24 cylinders, 25 air inlets, 26 springs, 27 condenser lenses.
Detailed description of the invention
The embodiment of the application will be described in detail below.It should be noted that the embodiments described herein is 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, laser can be adopted in embroidery machine as energy source, carry out cutting, ablation, such as 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, the transmission direction that the laser of horizontal transport is changed laser through 90o light path converting by fiber coupler plane mirror is vertical direction, described IR transmitting energy hollow fibers 11 to be coupled transmission laser energy by fiber coupler and laser instrument 1, described IR transmitting energy hollow fibers 11 parameter: transmission wavelength scope: 10.6 μm, transmission continuous power: 0 ~ 60W continuous power, air-core internal diameter: 0.4 ~ 1.2mm, fibre external diameters: 0.6 ~ 2.5mm, be fixed at the end of IR transmitting energy hollow fibers 11 assigned address focusing on cutter head 16 by fixture 13, thus realize focusing on, 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 adjusters 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 rotatable spherical adjusters 6 of four-degree-of-freedom, described spherical adjusters 6 is arc-shaped metal derby, be fixedly installed between laser input pipe 3 and defeated light extraction tube 9, the horizontal laser beam that laser instrument 1 transmits by described plane mirror 7 is reflected into and vertically transmits, described spherical adjusters 6 is regulated by set screw 5, guarantee that light transmits along optical axis 12 in the defeated light extraction tube 9 of coupler by regulating arc-shaped metal derby, then light is coupled in IR transmitting energy hollow fibers 11 after described condenser lens 8 focuses on, described heat dissipation element 10 is for distributing the heat produced in Laser Transmission process.Wherein, described spherical adjusters 6 is regulated by set screw 5, and described plane mirror 7 and described condenser lens 8 are adopted and be screwed.Light focusing becomes the hot spot of 0.8mm with the aperture of adapts optical 11 and being coupled in IR transmitting energy hollow fibers 11 of peak efficiency by described condenser lens 8.Adopt the fiber coupler of this kind of structure, can efficiency of transmission be improved, 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 the movement of described pneumatic means can drive being synchronized with the movement of focusing cutter head 16, focusing cutter head 16 is elevated, falls during use, rise after cutting work completes.Particularly, when by air inlet 25 insufflation gas, described piston 22 lift (upper position that can connect to dotted line in Fig. 1) with dynamic air cylinder 24 and by with focus on the connection sliding block 15 of cutter head 16 and drive simultaneously and focus on cutter head 16 and lift, when releasing 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 simultaneously and focus on cutter head 16 and decline.Inflation/deflation is by Serve Motor Control, and described gas is air or N
2or CO
2gas etc.
Described pneumatic type optical fiber focuses on cutter head apparatus for automatically lifting, and also comprise condenser lens 27, the parameter of condenser lens 27 can be such as 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 17 can make adjusting position before and after rebound 14 along the guide groove movement on embroidery machine, rebound 14 up-down adjustment position can be made by regulating fixed screw 18 and 18 ' along the guide groove movement on embroidery machine.
In addition, increase inflatable mouth 20 in focusing cutter head 16 side, make flue dust etc. in use 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 movement of described pneumatic means can drive being synchronized with the movement of described focusing cutter head (16), focusing cutter head (16) is elevated.
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: when by air inlet (25) insufflation gas, described piston (22) band dynamic air cylinder (24) lifts and focuses on cutter head (16) lift by driving with the connection sliding block (15) focusing on cutter head (16) simultaneously, when releasing gas by gas outlet (23), described piston (22) band dynamic air cylinder (24) declines and focuses on cutter head (16) decline by driving with the connection sliding block (15) focusing 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 N
2or CO
2gas.
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 |
|---|---|---|---|
| CN201510742651.2A CN105316879A (en) | 2015-11-02 | 2015-11-02 | Pneumatic optical fiber focusing tool bit automatic lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510742651.2A CN105316879A (en) | 2015-11-02 | 2015-11-02 | Pneumatic optical fiber focusing tool bit automatic lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105316879A true CN105316879A (en) | 2016-02-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510742651.2A Pending CN105316879A (en) | 2015-11-02 | 2015-11-02 | Pneumatic optical fiber focusing tool bit automatic lifting device |
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| CN (1) | CN105316879A (en) |
Citations (10)
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| JPH08243776A (en) * | 1995-03-13 | 1996-09-24 | Tokai Ind Sewing Mach Co Ltd | Laser beam machine |
| CN101363177A (en) * | 2008-07-21 | 2009-02-11 | 东阳市双燕设备有限公司 | Laser cutting device of embroidery machine and laser embroidery integrated machine thereof |
| CN201236276Y (en) * | 2008-07-21 | 2009-05-13 | 东阳市双燕设备有限公司 | Laser cutting device of embroidery machine |
| CN201296870Y (en) * | 2008-08-17 | 2009-08-26 | 陈培康 | High-efficiency laser machine head |
| CN201334591Y (en) * | 2008-11-24 | 2009-10-28 | 东阳市双燕设备有限公司 | Laser system mounting structure of embroidery machine |
| CN201864941U (en) * | 2010-11-30 | 2011-06-15 | 天津宝盈电脑机械有限公司 | Computer laser embroidery machine |
| CN103018858A (en) * | 2012-12-27 | 2013-04-03 | 广州华仁亿和特种光纤科技有限公司 | Optical fiber coupler for transmitting carbon dioxide laser energy |
| CN203003342U (en) * | 2013-01-09 | 2013-06-19 | 华南师范大学 | Fiber laser focalizer |
| JP2014150374A (en) * | 2013-01-31 | 2014-08-21 | Hitachi Kokusai Yagi Solutions Inc | Orthogonal yagi-uda antenna |
| CN205258826U (en) * | 2015-11-02 | 2016-05-25 | 广州华仁亿和特种光纤科技有限公司 | Pneumatic type optic fibre focus tool bit automatic lifting device |
-
2015
- 2015-11-02 CN CN201510742651.2A patent/CN105316879A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08243776A (en) * | 1995-03-13 | 1996-09-24 | Tokai Ind Sewing Mach Co Ltd | Laser beam machine |
| CN101363177A (en) * | 2008-07-21 | 2009-02-11 | 东阳市双燕设备有限公司 | Laser cutting device of embroidery machine and laser embroidery integrated machine thereof |
| CN201236276Y (en) * | 2008-07-21 | 2009-05-13 | 东阳市双燕设备有限公司 | Laser cutting device of embroidery machine |
| CN201296870Y (en) * | 2008-08-17 | 2009-08-26 | 陈培康 | High-efficiency laser machine head |
| CN201334591Y (en) * | 2008-11-24 | 2009-10-28 | 东阳市双燕设备有限公司 | Laser system mounting structure of embroidery machine |
| CN201864941U (en) * | 2010-11-30 | 2011-06-15 | 天津宝盈电脑机械有限公司 | Computer laser embroidery machine |
| CN103018858A (en) * | 2012-12-27 | 2013-04-03 | 广州华仁亿和特种光纤科技有限公司 | Optical fiber coupler for transmitting carbon dioxide laser energy |
| CN203003342U (en) * | 2013-01-09 | 2013-06-19 | 华南师范大学 | Fiber laser focalizer |
| JP2014150374A (en) * | 2013-01-31 | 2014-08-21 | Hitachi Kokusai Yagi Solutions Inc | Orthogonal yagi-uda antenna |
| CN205258826U (en) * | 2015-11-02 | 2016-05-25 | 广州华仁亿和特种光纤科技有限公司 | Pneumatic type optic fibre focus tool bit automatic lifting device |
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Application publication date: 20160210 |