CN203853677U - Portable all-direction laser rust removing instrument - Google Patents
Portable all-direction laser rust removing instrument Download PDFInfo
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- CN203853677U CN203853677U CN201420130167.5U CN201420130167U CN203853677U CN 203853677 U CN203853677 U CN 203853677U CN 201420130167 U CN201420130167 U CN 201420130167U CN 203853677 U CN203853677 U CN 203853677U
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Abstract
The utility model discloses a portable all-direction laser rust removing instrument, which comprises a laser system, a light beam regulating system and conducting optical fiber, wherein the laser system and the light beam regulating system are connected through the conducting optical fiber, the laser system comprises a host machine case, a laser, a control panel and an output lens, the host machine case is provided with a back strap, the laser is positioned in the host machine case, the corresponding output end of the control panel is connected with a data interface of the laser, the output end of the laser is provided with the output lens, the light beam regulating system comprises a light isolation channel and a light shaping probe, the light isolation channel comprises a light channel casing provided with a handle and an isolation sleeve arranged in the light channel casing, one end of the light channel casing is provided with a clamp ring, the other end of the light channel casing is connected with the light shaping probe, and a beam expanding lens, a scanning galvanometer and a light gathering system are sequentially arranged in the light shaping probe from the part where the light shaping probe is connected with the light channel casing. The portable all-direction laser rust removing instrument has the advantages that the structure is simple, the use is convenient, safety and stability are realized, and the field operation is convenient.
Description
Technical field
The utility model relates to a kind of portable omnirange away rust by laser instrument, is applicable to field movable operation, belongs to industrial derusting technical field.
Background technology
Although away rust by laser paint removal is all some application at home and abroad, be all conventionally bulky, adopt industrial computer to control, adopt more carbon dioxide laser, the restricted grade of employing Water Cooling Technology stream time is not easy to carry with field work to be used; The external product that also has similar miniaturization, but expensive, self laser power little (being conventionally no more than 20W), operating efficiency lowly can not meet the need of market, and can not obtain using and promoting on a large scale.
At present, on market, laser instrument adopts pulse optical fiber conventionally, between its main oscillations level and amplifier all with the optical isolator of coupling fiber with protection because optical signal feedback causes the damage of main oscillations level.The optical isolator price that can bear more than 2W with tail optical fiber is at present all very high, and insertion loss is large.
Mostly traditional laser cleaning equipment is excimer laser or YAG laser instrument if being used, not only bulky, also needs supporting corresponding cooling infrastructure, be not easy to safeguard and move, non-specialized-technical personnel are not easy to operate, and operating cost is high, be of limited application, only under specific environment, use.
Utility model content
Technical problem to be solved in the utility model has been to provide a kind of simple in structure, easy to use, and safety and stability is convenient to the portable omnirange away rust by laser instrument of field work.
The utility model solves its technical problem and adopts following technical scheme:
The utility model comprises laser system, beam alignment system and conduction optical fiber; Described laser system is connected by conduction optical fiber with beam alignment system;
Described laser system comprises the main case with braces, the laser instrument that is positioned at main case, control panel and outgoing mirror; The corresponding output end of described control panel connects the data-interface of laser instrument; The output of described laser instrument is provided with outgoing mirror;
Described beam alignment system comprises light channel isolation and light shaping probe; Described smooth channel isolation comprises that one end of described optical channel housing is provided with snap ring with handled optical channel housing and be arranged at the disrance sleeve in optical channel housing, and its other end connects light shaping probe;
One end of described conduction optical fiber is by the output of outgoing mirror connecting laser, and its other end is successively through snap ring, disrance sleeve access light shaping probe; In described light shaping probe, be certainly provided with successively beam expanding lens, scanning galvanometer and condenser system with optical channel housing junction;
Described condenser system comprises mirror holder, F-Q field lens circle and F-Q lens, and described F-Q lens are positioned at F-Q field lens circle, and described F-Q field lens circle is fixing by mirror holder and light shaping probe;
Described control panel comprises fpga chip and peripheral line drive, optocoupler, high speed photo coupling and differential driver thereof; The corresponding I/O one-way interfaces of described fpga chip is connected with the respective input of laser instrument through line drive, high speed photo coupling successively, and the corresponding I/O one-way interfaces of described fpga chip is connected with the data-interface of scanning galvanometer through high speed photo coupling, differential driver successively.
Described laser instrument comprises master oscillator and power amplifier; The input of the output termination power amplifier of described master oscillator, described master oscillator adopts the acousto-optic modulator of coupling fiber; The tune Q mode of described laser instrument adopts the acousto-optic Q modulation mode of coupling fiber; Described master oscillator adopts single mode Yb doubly clad optical fiber, and described power amplifier adopts the Yb doubly clad optical fiber of large fibre core.
The optical fiber connector welding optic fibre end cap of described acousto-optic modulator also carries out polishing inclined plane, and described inclined-plane is provided with plated film.
Between described light shaping probe and optical channel housing, be provided with keyset; Described keyset center is provided with for the hole through conduction optical fiber, and described hole is provided with beam expanding lens; Described keyset one side is fixed with optical channel housing, and its another side is provided with the tongue that is connected matching with light shaping probe, and described light shaping probe is provided with corresponding with it connecting groove.
Described light shaping probe also comprises bright dipping over cap.
Described conduction optical fiber overlaps in the part between laser system and beam alignment system telescopic spring protection pipe.
On described light shaping probe, LED illuminating lamp is installed, the corresponding I/O one-way interfaces of described fpga chip is connected with LED illuminating lamp through line drive, optocoupler successively.
On described optical channel housing, be provided with for showing the LED display of laser parameter, the corresponding I/O one-way interfaces of described fpga chip is connected with LED display through line drive, optocoupler successively.
The utility model also comprises mobile electrical power box, and described portable power source box top is provided with handle, and its bottom is provided with universal wheel; The output of described mobile electrical power box is connected with the power end of control panel and laser instrument.
Described control panel also comprises SDRAM memory, usb interface module and switching power source chip; Described SDRAM memory, usb interface module are connected with the corresponding port BDB Bi-directional Data Bus of fpga chip; The model of described fpga chip is EP2C20F484, and the model of described SDRAM memory is IC42S16160C, and the model of described usb interface module is CY7C68013, and the model of described switching power source chip is SC4519.
The beneficial effect that the utility model produces is:
(1) the utility model adopts away rust by laser paint removal mode, compare noiselessness with traditional handicraft, pollute little, lossless accessory, accuracy is high, by the improvement of laser system and beam alignment system, solved the problem of away rust by laser device miniaturization, device structure is reasonable in design, can singlely bear operation; Laser instrument not only has Laser output, is also provided with infrared output, can know accurately rust cleaning position pre-aligned, preview working region, easy to use.
(2) the utility model is used beam expanding lens to increase laser beam diameter, has reduced the angle of divergence, and Gaussian beam focusing is obtained better, guarantees the collimation of light beam; By control panel, make the reflection angle of scanning galvanometer make laser beam deflection, make Laser Focusing point along parallel or vertical scan direction Output of laser, by regulating the upper-lower position of the camera lens of scanning galvanometer, regulate the size of laser scanning scope; In optical channel housing, be provided with disrance sleeve, shielding natural daylight forms camera bellows, plays the effect that expands light of converging simultaneously.
(3) the utility model adopts the acousto-optic modulator of coupling fiber, make between master oscillator and a stage power amplifier without optical isolator, adopt in the past semiconductor laser will reach enough laser output powers, need multistage amplification, and between every grade of amplifier, all need to add optical isolator, the utility model is cost-saving, and stability is high.
(4) the optical fiber connector welding optic fibre end cap of acousto-optic modulator carry out polishing inclined plane in the utility model, and on inclined-plane, be provided with plated film, optical fiber connector can be welded together with other fiber optic component easily, and can well suppress nonlinear effect in optical fiber, make Laser output more stable, the lifting of efficiency of laser.
(5) in the utility model, control panel adopts embedded Control mode, based on ARM+DSP framework, simple to operate, is provided with LED display, and interactive interface is good, and efficiency high-performance is good.
(6) the utility model can carry out the adjusting of power output and sweep speed, can adjust different working powers for unlike material workpiece, effectively increases work efficiency, and reduces the wearing and tearing to workpiece.
(7) change as required different light shaping probes, different light shaping probes make light direction three-dimensional adjustable, even also can guarantee flexible use in narrow and small operating space, do not stay dead angle.
(8) on light shaping probe, LED illuminating lamp is installed and facilitates night work, be provided with bright dipping over cap, avoid laser to open by mistake and cause danger.
Accompanying drawing explanation
Accompanying drawing 1 is structural principle block diagram of the present utility model.
Accompanying drawing 2 is the structure principle chart of control panel in the utility model.
Accompanying drawing 3 is the structural representation of beam alignment system in the utility model.
Accompanying drawing 4 is the structural representation of light shaping probe in the utility model.
Accompanying drawing 5 is the control flow chart of control panel in the utility model.
Wherein, 1 optical channel housing, 2 light shaping probes, 3 keysets, 4 disrance sleeves, 5 snap rings, 6 beam expanding lens, 7 scanning galvanometers, 8 mirror holders, 9 F-Q field lens circles, 10 F-Q lens, 11 bright dipping over caps, 12 LED illuminating lamps, 13 LED displays, 14 braces.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further described:
From the embodiment shown in Fig. 1 ~ 5, it comprises laser system, beam alignment system and conduction optical fiber; Described laser system is connected by conduction optical fiber with beam alignment system;
Described laser system comprises the main case with braces, the laser instrument that is positioned at main case, control panel and outgoing mirror; The corresponding output end of described control panel connects the data-interface of laser instrument; The output of described laser instrument is provided with outgoing mirror;
Described beam alignment system comprises light channel isolation and light shaping probe; Described smooth channel isolation comprises with handled optical channel housing 1 and is arranged at the disrance sleeve 4 in optical channel housing 1, and one end of described optical channel housing 1 is provided with snap ring 5, and its other end connects light shaping probe 2; The model of described snap ring 5 is D24;
One end of described conduction optical fiber is by the output of outgoing mirror connecting laser, and its other end is successively through snap ring 5, disrance sleeve 4 access light shaping probes 2; In described light shaping probe 2, be certainly provided with successively beam expanding lens 6, scanning galvanometer 7 and condenser system with optical channel housing 1 junction;
Described condenser system comprises mirror holder 8, F-Q field lens circle 9 and F-Q lens 10, and described F-Q lens 10 are positioned at F-Q field lens circle 9, and described F-Q field lens circle 9 is fixing with light shaping probe 2 by mirror holder 8;
Described control panel comprises fpga chip and peripheral line drive, optocoupler, high speed photo coupling and differential driver thereof; The corresponding I/O one-way interfaces of described fpga chip is connected with the respective input of laser instrument through line drive, high speed photo coupling successively, and the corresponding I/O one-way interfaces of described fpga chip is connected with the data-interface of scanning galvanometer 7 through high speed photo coupling, differential driver successively.
Described laser instrument comprises master oscillator and power amplifier; The input of the output termination power amplifier of described master oscillator, described master oscillator adopts the acousto-optic modulator of coupling fiber; The tune Q mode of described laser instrument adopts the acousto-optic Q modulation mode of coupling fiber; Described master oscillator adopts single mode Yb doubly clad optical fiber, and described power amplifier adopts the Yb doubly clad optical fiber of large fibre core.
Although the right 976nm light source of Yb doubly clad optical fiber has higher absorption coefficient and conversion efficiency, needs thermostatic control, therefore described laser instrument is selected 915nm semiconductor laser, described laser instrument adopts side coupling technique.
Development trend from high-power full-optical-fiber laser, require pumping coupler part when pump light is coupled to inner cladding, do not affect and damage as far as possible the fibre core of doubly clad optical fiber, because only in this way could realize cascaded pump in the situation that do not affect generation and the transmission of signal laser, realize the output of super high power.
For high-power pulse optical fiber, many non-linear putting should, as stimulated Brillouin scattering, stimulated Raman scattering, from phase-modulation etc., not only brings the unstable of Laser output, and can cause the decline of efficiency of laser, by the particular design to acousto-optic modulator tail optical fiber, as at optical fiber connector welding optic fibre end cap and carry out polishing inclined plane, on inclined-plane plated film etc., reach the object that suppresses nonlinear effect in optical fiber.
Due to pulse broadening effect, the pulsion phase of exporting from amplifying stage has obvious broadening for the pulse shape of main oscillations level, even there will be subpulse, and this has just directly caused the reduction of laser instrument peak power.By the signal of main oscillations level is carried out to fine adjustment, obtained desirable Gaussian pulse, and there is less pulse width and higher fiber crops are gushed peak power.
Current common pulse optical fiber, between its main oscillations level and amplifier all with the optical isolator of coupling fiber with protection because optical signal feedback causes the damage of main oscillations level.With tail optical fiber, can bear more than 2W optical isolator price on 1500 at present, and insertion loss is large.The present embodiment improves the power output of main oscillations level to reduce amplification ratio; Intensity at output optical fibre termination welding endcap with step-down amplifier feedback signal, thus removed in-line optical isolator and reduced costs.
The control effect of main oscillations stage gain the design of power amplifier and the regulative mode of repetition rate, when main oscillations level power output too hour, not only need multistage amplification to reach the mean power output of 50 watts, and need in-line optical isolator to isolate feedback signal, main is under the condition of pulse optical fiber work, to regulate repetition rate.By selecting main oscillations level Yb optical fiber, the optimization of fiber lengths, the pulse width of selection modulation signal etc. reaches the control to main oscillations stage gain.This technology possesses following advantage:
(a) removed in-line optical isolator;
(b) only need two-stage to amplify and can reach 50 watts of mean power outputs;
(c) under condition of work, change repetition rate.
The optical fiber connector welding optic fibre end cap of described acousto-optic modulator also carries out polishing inclined plane, and described inclined-plane is provided with plated film.
Between described light shaping probe 2 and optical channel housing 1, be provided with keyset 3; Described keyset 3 centers are provided with for the hole through conduction optical fiber, and described hole is provided with beam expanding lens 6; Described keyset 3 one sides are fixing with optical channel housing 1, and its another side is provided with the tongue that is connected matching with light shaping probe 2, and described light shaping probe 2 is provided with corresponding with it connecting groove.
Described light shaping probe 2 also comprises bright dipping over cap 11.
Described conduction optical fiber overlaps in the part between laser system and beam alignment system telescopic spring protection pipe.
On described light shaping probe 2, LED illuminating lamp 12 is installed, the corresponding I/O one-way interfaces of described fpga chip is connected with LED illuminating lamp 12 through line drive, optocoupler successively.
On described optical channel housing 1, be provided with for showing the LED display 13 of laser parameter, the corresponding I/O one-way interfaces of described fpga chip is connected with LED display 13 through line drive, optocoupler successively.
Described optical channel housing 1 is provided with dismountable braces 14, is convenient to staff and carries.
The corresponding I/O one-way interfaces of described fpga chip is connected through line drive, optocoupler and external switch or display screen or indicator lamp successively.
The utility model also comprises mobile electrical power box, and described portable power source box top is provided with handle, and its bottom is provided with universal wheel; The output of described mobile electrical power box is connected with the power end of control panel and laser instrument.
Described control panel also comprises SDRAM memory, usb interface module and switching power source chip; Described SDRAM memory, usb interface module are connected with the corresponding port BDB Bi-directional Data Bus of fpga chip; The model of described fpga chip is EP2C20F484, and the model of described SDRAM memory is IC42S16160C, and the model of described usb interface module is CY7C68013, and the model of described switching power source chip is SC4519.
General light shaping probe 2 is for to carry out processing part to dead ahead bright dipping, and this mode can be inapplicable in some occasions; Such as processing the rust stain of vehicle chassis, because vehicle chassis is limited, highly not enough so that optical channel housing 1 with handles keeps vertical, to operation, make troubles.For addressing this problem, adopt the mode of changing light shaping probe 2 to change Laser output direction, thereby realize the object of comprehensive rust cleaning.
On described main case, be provided with key switch K1, starting switch K2 and power switch K3, on described main case, be also provided with for adjusting the knob A of laser scanning speed and the knob B of control laser output power, on described optical channel housing 1 or light shaping probe 2, be provided with laser scanning width adjustment knob C, described optical channel housing 1 is provided with trigger K4; Described key switch K1, starting switch K2, power switch K3, trigger K4 and knob A ~ C is connected with the corresponding I/O one-way interfaces of fpga chip through described optocoupler, line drive respectively successively.
In described laser instrument, be provided with infrared emitting source.
The utility model adopts shoulder-mounted man-operated to move, hand-held operation; Conduction optical fiber need to have the protection tube protection of certain degree of hardness not have the optical fiber of protection tube easily fracture or bend obstruction light path at industrial site mobile operating, and conduction optical fiber is too short, and the hand-held laser head of operating personnel is not easy to flexible operating; If conduction optical fiber is long; Laser Transmission can produce certain loss; the conduction optical fiber of redundance can be dragged to ground from bearing main frame in addition; the extension of easily stumbling in processing device and the intensive workshop of instrument; bringing potential hidden danger, through experiment, is 2.8 meters by the Design of length of described conduction optical fiber; be the standard configuration value of laser instrument, and on described conduction optical fiber, cover have telescopic spring protection pipe.
The utility model can provide laser power output, the operating efficiency of 50W high; All accessories all adopt and domesticly form a complete production network and research and develop, and independence is strong; Adopt the air-cooled support continuous firing of optical fiber laser; Cost is relatively low, and it is 1/3rd of external similar products price that batch production is estimated; Because all parts are domestic production, can be mass and be applied in rapidly rust-removing paint-removing operation place, various field.
For fear of in away rust by laser process, light feedback causes the damage of system, and output is with the optical isolator of coupling fiber.
The utility model is mains-supplied, and the Switching Power Supply by different out-put supplies and power is integrated in power line and powers, and power supply adopts multiple cord transmission, adopts the fast plug of aviation to connect and plug.
Control panel of the present utility model adopts plate card type design, hardware programming deal with data, and speed, precision are high; Support to switch the mark of YAG/CO2 mode, can send pwm signal, support external all RF excited laser tubes; 16 high speed analog outputs of two-way are used for controlling galvanometer; One tunnel 0 ~ 5 analog output is used for regulating Q frequency, one tunnel 0 ~ 9.5V analog output is used for regulating pump supply source electric current, one road TTL signal (LASER) is for controlling the switch of laser instrument, two-way direction/pulse signal, can control two-way stepper motor/servomotor, one road hardware START signal is for connecting outside trigger, and a road parallel interface is controlled LED and shown that 13 screen data show.
Described control panel is connected control with light shaping probe 2, laser instrument, power regulating knob, width adjusting knob, LED display 13, LED illuminating lamp 12 with less important work illuminating lamp by various interface.In light shaping probe 2, by increasing speculum, change light path.
The course of work of the present embodiment:
After system starts, after control panel self-checking system various piece is normal, show current data, when cocking switch 1 time, laser system red-emitting, and real-time communication detects output situation, again cocking switch, laser system stops red-emitting, enters original state.When continuous cocking switch 2 times, laser system Emission Lasers, and real-time communication detects output situation, cocking switch again, laser instrument stops Emission Lasers, enters original state.
When laser or red emission state, laser system will automatically be processed and output to workpiece according to the power of current memory and sweep speed control beam shaping system; When needs regulation output power or sweep length, only need to close Laser output, open the real-time adjusting that ruddiness adjusting pattern can be carried out knob, after having regulated, restart Laser output.
The utility model can alleviate operating personnel's working strength greatly, simple to operate, does not need professional skill study; Although nonrecurring cost is higher, service wear in term and maintenance cost are low, and integrated cost is low.Can process precision and dust is required to high workpiece, can be by attachment moment gasification above.The utility model application prospect is extensive, can play a significant role in various fields such as industrial production, military project manufacture, equipment maintenance, equipment renovations.
Claims (10)
1. a portable omnirange away rust by laser instrument, is characterized in that: comprise laser system, beam alignment system and conduction optical fiber; Described laser system is connected by conduction optical fiber with beam alignment system;
Described laser system comprises the main case with braces, the laser instrument that is positioned at main case, control panel and outgoing mirror; The corresponding output end of described control panel connects the data-interface of laser instrument; The output of described laser instrument is provided with outgoing mirror;
Described beam alignment system comprises light channel isolation and light shaping probe; Described smooth channel isolation comprises with handled optical channel housing (1) and is arranged at the disrance sleeve (4) in optical channel housing (1), and one end of described optical channel housing (1) is provided with snap ring (5), and its other end connects light shaping probe (2);
One end of described conduction optical fiber is by the output of outgoing mirror connecting laser, and its other end is successively through snap ring (5), disrance sleeve (4) access light shaping probe (2); In described light shaping probe (2), be certainly provided with successively beam expanding lens (6), scanning galvanometer (7) and condenser system with optical channel housing (1) junction;
Described condenser system comprises mirror holder (8), F-Q field lens circle (9) and F-Q lens (10), and described F-Q lens (10) are positioned at F-Q field lens circle (9), and described F-Q field lens circle (9) is fixing by mirror holder (8) and light shaping probe (2);
Described control panel comprises fpga chip and peripheral line drive, optocoupler, high speed photo coupling and differential driver thereof; The corresponding I/O one-way interfaces of described fpga chip is connected with the respective input of laser instrument through line drive, high speed photo coupling successively, and the corresponding I/O one-way interfaces of described fpga chip is connected with the data-interface of scanning galvanometer (7) through high speed photo coupling, differential driver successively.
2. portable omnirange away rust by laser instrument according to claim 1, is characterized in that: described laser instrument comprises master oscillator and power amplifier; The input of the output termination power amplifier of described master oscillator, described master oscillator adopts the acousto-optic modulator of coupling fiber; The tune Q mode of described laser instrument adopts the acousto-optic Q modulation mode of coupling fiber; Described master oscillator adopts single mode Yb doubly clad optical fiber, and described power amplifier adopts the Yb doubly clad optical fiber of large fibre core.
3. portable omnirange away rust by laser instrument according to claim 2, is characterized in that: the optical fiber connector welding optic fibre end cap of described acousto-optic modulator also carries out polishing inclined plane, and described inclined-plane is provided with plated film.
4. according to the portable omnirange away rust by laser instrument described in claim 1 or 3, it is characterized in that: between described light shaping probe (2) and optical channel housing (1), be provided with keyset (3); Described keyset (3) center is provided with for the hole through conduction optical fiber, and described hole is provided with beam expanding lens (6); Described keyset (3) one side is fixing with optical channel housing (1), and its another side is provided with the tongue that is connected matching with light shaping probe (2), and described light shaping probe (2) is provided with corresponding with it connecting groove.
5. portable omnirange away rust by laser instrument according to claim 4, is characterized in that: described light shaping probe (2) also comprises bright dipping over cap (11).
6. portable omnirange away rust by laser instrument according to claim 4, is characterized in that: described conduction optical fiber overlaps in the part between laser system and beam alignment system telescopic spring protection pipe.
7. portable omnirange away rust by laser instrument according to claim 4, it is characterized in that: on described light shaping probe (2), LED illuminating lamp (12) is installed, the corresponding I/O one-way interfaces of described fpga chip is connected with LED illuminating lamp (12) through line drive, optocoupler successively.
8. portable omnirange away rust by laser instrument according to claim 4, it is characterized in that: on described optical channel housing (1), be provided with the LED display (13) for showing laser parameter, the corresponding I/O one-way interfaces of described fpga chip is connected with LED display (13) through line drive, optocoupler successively.
9. portable omnirange away rust by laser instrument according to claim 1, is characterized in that: it also comprises mobile electrical power box, and described portable power source box top is provided with handle, and its bottom is provided with universal wheel; The output of described mobile electrical power box is connected with the power end of control panel and laser instrument.
10. portable omnirange away rust by laser instrument according to claim 1, is characterized in that: described control panel also comprises SDRAM memory, usb interface module and switching power source chip; Described SDRAM memory, usb interface module are connected with the corresponding port BDB Bi-directional Data Bus of fpga chip; The model of described fpga chip is EP2C20F484, and the model of described SDRAM memory is IC42S16160C, and the model of described usb interface module is CY7C68013, and the model of described switching power source chip is SC4519.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420130167.5U CN203853677U (en) | 2014-03-21 | 2014-03-21 | Portable all-direction laser rust removing instrument |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420130167.5U CN203853677U (en) | 2014-03-21 | 2014-03-21 | Portable all-direction laser rust removing instrument |
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| CN203853677U true CN203853677U (en) | 2014-10-01 |
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| CN201420130167.5U Expired - Fee Related CN203853677U (en) | 2014-03-21 | 2014-03-21 | Portable all-direction laser rust removing instrument |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878486A (en) * | 2014-03-21 | 2014-06-25 | 中国人民解放军总装备部军械技术研究所 | Portable laser deruster |
| CN104296857A (en) * | 2014-10-11 | 2015-01-21 | 深圳艾瑞斯通技术有限公司 | Optical fiber vibration sensing system and optical fiber vibration detection device based on advanced telecom computing architecture (ATCA) |
| CN106001950A (en) * | 2016-07-21 | 2016-10-12 | 成都福誉科技有限公司 | Power control system used for industrial laser cutting device and laser cutting device |
| CN108838545A (en) * | 2018-07-18 | 2018-11-20 | 张家港市顶峰激光科技有限公司 | A kind of derusting device of portable semiconductor laser to metal surface |
| CN109149335A (en) * | 2018-10-23 | 2019-01-04 | 中国人民解放军国防科技大学 | Wavelength coating end cap group for inhibiting stimulated Raman scattering and application thereof |
| CN110976435A (en) * | 2019-12-19 | 2020-04-10 | 山东省科学院激光研究所 | Hand-held laser cleaning device |
-
2014
- 2014-03-21 CN CN201420130167.5U patent/CN203853677U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878486A (en) * | 2014-03-21 | 2014-06-25 | 中国人民解放军总装备部军械技术研究所 | Portable laser deruster |
| CN104296857A (en) * | 2014-10-11 | 2015-01-21 | 深圳艾瑞斯通技术有限公司 | Optical fiber vibration sensing system and optical fiber vibration detection device based on advanced telecom computing architecture (ATCA) |
| CN104296857B (en) * | 2014-10-11 | 2017-06-20 | 深圳艾瑞斯通技术有限公司 | Optical fiber vibration sensing system and fiber-optic vibration detection device based on ATCA |
| CN106001950A (en) * | 2016-07-21 | 2016-10-12 | 成都福誉科技有限公司 | Power control system used for industrial laser cutting device and laser cutting device |
| CN106001950B (en) * | 2016-07-21 | 2018-06-19 | 成都福誉科技有限公司 | For the power control system and laser cutting device of industrial lasers cutter device |
| CN108838545A (en) * | 2018-07-18 | 2018-11-20 | 张家港市顶峰激光科技有限公司 | A kind of derusting device of portable semiconductor laser to metal surface |
| CN109149335A (en) * | 2018-10-23 | 2019-01-04 | 中国人民解放军国防科技大学 | Wavelength coating end cap group for inhibiting stimulated Raman scattering and application thereof |
| CN110976435A (en) * | 2019-12-19 | 2020-04-10 | 山东省科学院激光研究所 | Hand-held laser cleaning device |
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