CN206105160U - Ligneous water can be cut and laser coupling device is led - Google Patents
Ligneous water can be cut and laser coupling device is led Download PDFInfo
- Publication number
- CN206105160U CN206105160U CN201620328469.2U CN201620328469U CN206105160U CN 206105160 U CN206105160 U CN 206105160U CN 201620328469 U CN201620328469 U CN 201620328469U CN 206105160 U CN206105160 U CN 206105160U
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- laser
- timber
- shower nozzle
- reflective mirror
- lens
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Abstract
The utility model provides a ligneous water can be cut and laser coupling device is led, specifically, the device is including following component: laser frequency conversion generator (1), reflector A (2), reflector B (3), lens (4), shower nozzle (5), nozzle (6), support component (7), wherein laser frequency conversion generator be used for producing the required laser of cutting timber, and pass through in proper order the reflector carries out the reflection of light, lens element focus to it cuts timber to reach the work piece position, adjustable nozzle shower nozzle blowout water column with laser reachs the timber position simultaneously. The utility model discloses simple structure, application laser cutting timber make the neat just precision of incision can reach the micron order, simultaneously adjustable nozzle shower nozzle blowout water column, the timber of distinguishing the cutting carries out disconnected oxygen and lowers the temperature and handle, can make timber can do not not burnt.
Description
Technical field
The utility model is related to wood cutting field, and relating generally to one kind can realize that timber micron order is processed using laser
And the moment incombustible Water Jet Guided Laser coupling device that can cut timber of guarantee timber laser cutting process.
Background technology
At this stage, metal and nonmetallic nanoscale can be worked into.Only timber is difficult to realize micron order Physical Processing.Profit
With Laser Processing micron order timber, focus laser energy causes timber transient evaporation into the thousand of degree of focus, but high temperature cause it is inflammable
, there is surface sintering in combustion of wood.Water Jet Guided Laser timber Micro fabrication will break through the bottleneck of timber laser-textured surface sintering, only
Oxygen and cooling break it is ensured that the moment of timber laser cutting process does not burn, it is exactly to realize the disconnected oxygen in non-cutting area and drop that water is led
The necessary condition of temperature.
There is nanosecond pulse Water Jet Guided Laser in fields such as cutting, welding, surface treatment, punching, micro Process both at home and abroad
Surprising progress.In semi-conductor industry, Water Jet Guided Laser Micro fabrication has reached nanoscale industrialization, and temperature control precision can be with
In 1% precision.2003, the Natalia Dushkina in the U.S. et al. were respectively adopted Water Jet Guided Laser and diamond tool is cut
The method cut has carried out the cutting contrast test of IC chip, and the chip to cutting out has carried out fracture strength test.Survey
Test result shows that the fracture strength of Water Jet Guided Laser cut crystal is better than diamond tool cutting.The country adds for Water Jet Guided Laser is fine
The Research Literature of work is little, the shock wave phenomenon that doctor Chen Xiao of Institutes Of Technology Of Nanjing in 2004 produces when acting on water laser
Conduct in-depth research, and the cavitation threshold that laser is acted on water is studied.The same year, doctor Xu Rongqing in the school
In depth have studied laser optics focusing system, it is proposed that new rotary shaft lens optical focusing system.Beijing work in 2005
Doctor Chen Hong that sparetime university is learned have studied the impact of the quality determining method and beam quality of beam and focus to Laser Focusing characteristic.Though
So at present the country realizes the automation of woodwork engraving.Nanosecond Water Jet Guided Laser processing timber sintering depth determines that the method can not
Can apply on timber, the quality of Water Jet Guided Laser micron accuracy effect directly decides the quality that timber is processed.If solved
The Sintering Problem of Laser Processing, by laser processing technology the micron level processing of timber is extended to, and reapplies the wooden layerings of 3D
In the nanosecond laser processing of printing, Wood liquefied, biomembrane and high-grade papermaking, timber micron slicing processing manufacture field will
There is broader practice.
Therefore, this area is in the urgent need to developing a kind of can break oxygen and cooling it is ensured that the wink of timber laser cutting process
Between incombustible method and device.
The content of the invention
Timber can be carried out micron order processing and ensure the device that surface does not sinter by the utility model there is provided a kind of.
The utility model solves the technical scheme that its technical problem adopted：
A kind of first aspect, there is provided Water Jet Guided Laser coupling device, described device includes elements below：
1. laser frequency generator
2. reflective mirror
3. reflective mirror
4. lens
5. shower nozzle
6. nozzle
7. support component
Wherein, laser frequency generator 1 is used to produce the laser needed for cutting timber, and sequentially passes through reflective mirror 2 and carry out
The reflection of light, lens element 4 is focused on, and timber is cut so as to reach the location of workpiece；
Support component 7 is used to be connected the laser frequency generator 1 simultaneously with the reflective mirror 2, reflective mirror 3 and lens 4
It is fixed, so as to form the horizontal optical path for producing laser；
Support component 7 is used to for shower nozzle 5 to be fixed on testing stand so as to form the device for ensureing that wood surface is not sintered；
Laser frequency generator 1 is arranged at the rear of shower nozzle 5, and the saturation water that shower nozzle 5 is focused in process is at 100 DEG C
Boiling later, rapidly expansion causes cell pipe explosion, laser frequency generator 1 to control the heat of cell explosion cell wall to gas volume
Equilibrium temperature is at 100-180 DEG C；
The focus adjustable of lens 4 is that lens can be changed arbitrarily；
Shower nozzle 5 includes adjustable 360 ° of nozzles 6 and its water column for providing；
The adjustable distance up and down of shower nozzle 5, nozzle 6 is also included for the arbitrarily angled adjustment shower nozzle water spray side
To universal adjustment element；
Multidimensional adjustment part includes transverse horizontal adjustment part, vertical equity adjustment part and vertical adjustment part；
Can be used to workpiece of the present utility model be not particularly limited, can be any timber kind for needing and processing；Generally
In order that effect becomes apparent from the workpiece and is preferably common larch and Manchurian ash；
Second aspect of the present utility model, there is provided a kind of Water Jet Guided Laser coupling device that can cut timber, the system
System includes the device described in first aspect present invention and the part for implementing Water Jet Guided Laser coupling timber cutting.
In another preference, the water column that described shower nozzle sprays reaches swashing for the laser frequency generator transmitting simultaneously
Optical position and carry out the coupling of light path；
In another preference, the described part for implementing Water Jet Guided Laser coupling timber cutting includes light path adjustment dress
Put, pressurized water supply source and its pipeline and waste water reclaiming device.
The utility model has the advantages and positive effects that：Because using the technical scheme, equipment is cut with laser
Timber is cut, such otch is neat and precision is up to micron order；Water column is sprayed with the adjustable nozzle shower nozzle, to cutting region
Timber carries out disconnected oxygen and cooling is processed, and timber can be made not to be burned out.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：1st, laser frequency generator 2, reflective mirror (a) 3, reflective mirror (b)
4th, lens 5, shower nozzle 6, nozzle
7th, support component 8, testing stand 9, optical path adjustment device
Specific embodiment
The utility model is elaborated below in conjunction with the accompanying drawings.
As shown in figure 1, the Water Jet Guided Laser coupling device of timber can be cut, by laser frequency generator 1, reflective mirror 2, anti-
Light microscopic 3, lens 4, adjustable nozzles shower nozzle 5, nozzle 6, support component 7, testing stand 8, optical path adjustment device 9 etc. are constituted, described
Testing stand 8 be rectangle stage body, the upper surface location of the table top is evenly equipped with the aperture of adjusting position, and the laser frequency is sent out
Raw device 1, reflective mirror 2, reflective mirror 3, lens 4, adjustable nozzles shower nozzle 5, nozzle 6 are with support component 7 and the phase of the testing stand 8
Connection；Support component used 7 also includes multidimensional adjustment part；The forward position of the testing stand 8 is equipped with fixture, and the fixture lower section is used
Slide block is connected with guide rail, can move with Y-direction in X direction, and guide rail surface has Sewage treatment hole；The testing stand lower water,
Booster pump and feed system are connected with testing stand upper end；
The course of work of the present utility model：
Adjustment and installation：As shown in figure 1, the testing stand 8 needs to adjust light path position before working, first the laser frequency is sent out
The raw support component of device 1 is placed in the desired location of the testing stand 8, adjusts height；The optical path adjustment device 9 is placed in
Testing stand rear position, opens the switch of the optical path adjustment device 9, adjusts the position of the optical path adjustment device 9X and Y-direction
Put, make light path just by former and later two launch holes of the laser frequency generator 1；Adjust the laser frequency generator 1
Former and later two described reflective mirrors 2, reflective mirror 3, first adjusting the position of the reflective mirror 2 allows the light path along the reflective mirror
The laser frequency generator 1 is reflected back, adjusting the position of the reflective mirror 3 makes the light path equally can return to the laser change
Frequency generator 1；The lens 4 are adjusted again, make the lens just to focus on the light path, and the adjustment lens position makes institute
State optical path distance location of workpiece size and be exactly equal to the focal length of lens with reflective mirror 1 described in the lens distance apart from size
Sum, adjustment finishes the laser frequency generator 1, the reflective mirror 2, reflective mirror 3, the optical path adjustment device 9 and institute
The centre-height for stating lens 4 should be in the same horizontal line.
The adjustable nozzles shower nozzle 5 is adjusted, the position for making the spray-nozzle type sprinkler head 6 is located at the laser frequency generator 1
Before and after the reflective mirror 2, to realize that the water column that the light path sprays with the shower nozzle is coupled；Adjustment institute
The height and position of adjustable nozzles shower nozzle 5 is stated, the nozzle 6 of the shower nozzle 5 is adjusted, the angle for alloing 12 nozzles focuses on institute
Light path is stated through the position of the lens focus location of workpiece i.e. to be processed, and adjusts the hydraulic pressure of booster pump.
The course of work：The laser frequency generator 1 is opened, laser is passed from the front and rear gaps of transmitter, got to described anti-
On light microscopic 2, reflective mirror 3, the reflective mirror 2 and reflective mirror 3 reflex to the light path in the middle of two reflective mirrors, strengthen the light
Road, the light path is focused on through lens 4, is beaten and is processed in the workpiece.The supercharging pump valve is opened, in the water tank
Water is pressurized through the booster pump, and flexible pipe enters the shower nozzle in the water tank, opens the nozzle switch, the shower nozzle
Spray water column to overlap with the laser after the focusing, to ensure that wood surface is not sintered.
An embodiment of the present utility model is described in detail above, but the content is only of the present utility model
One example, the utility model is practical range of the present utility model under without departing from its spirit.Power of the present utility model
Sharp scope will be clearly defined by appended claim.
Claims (8)
1. a kind of Water Jet Guided Laser coupling device that can cut timber, it is characterised in that described device includes elements below：Laser
Become frequency generator (1), reflective mirror A (2), reflective mirror B (3), lens (4), shower nozzle (5), nozzle (6), support component (7), wherein,
Described laser frequency generator is used to produce the laser needed for cutting timber, and sequentially passes through the reflective mirror and carry out the anti-of light
Penetrate, the lens element is focused on, and timber is cut so as to reach the location of workpiece, the adjustable nozzle shower nozzle spray water column with
The laser reaches timber position simultaneously.
2. device as claimed in claim 1, it is characterised in that described shower nozzle includes adjustable 360 ° of nozzles and its offer
Water column.
3. device as claimed in claim 1, it is characterised in that described reflective mirror A (2), reflective mirror B (3) is located at respectively institute
State the both sides in front and back of laser frequency generator.
4. device as claimed in claim 1, it is characterised in that the support component be used for by the laser frequency generator with
The reflective mirror A (2), reflective mirror B (3) and the lens connect and fix, so as to form the horizontal optical path for producing laser.
5. device as claimed in claim 1, it is characterised in that the focal length of lens is adjustable.
6. device as claimed in claim 2, it is characterised in that the adjustable distance up and down of the shower nozzle, described spray
Mouth is also included for an arbitrarily angled universal adjustment element for adjusting the shower nozzle water spraying direction.
7. device as claimed in claim 2, it is characterised in that the support component is used to for the shower nozzle to be fixed on testing stand
So as to form the device for ensureing that wood surface is not sintered.
8. device as claimed in claim 6, it is characterised in that the water column that described shower nozzle sprays reaches the laser and becomes simultaneously
Frequency generator transmitting laser position and carry out the coupling of light path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620328469.2U CN206105160U (en) | 2016-04-19 | 2016-04-19 | Ligneous water can be cut and laser coupling device is led |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620328469.2U CN206105160U (en) | 2016-04-19 | 2016-04-19 | Ligneous water can be cut and laser coupling device is led |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206105160U true CN206105160U (en) | 2017-04-19 |
Family
ID=58510432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620328469.2U Expired - Fee Related CN206105160U (en) | 2016-04-19 | 2016-04-19 | Ligneous water can be cut and laser coupling device is led |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206105160U (en) |
-
2016
- 2016-04-19 CN CN201620328469.2U patent/CN206105160U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170419 Termination date: 20180419 |