CN206789866U - Sealed CO 2 laser - Google Patents
Sealed CO 2 laser Download PDFInfo
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- CN206789866U CN206789866U CN201720664633.1U CN201720664633U CN206789866U CN 206789866 U CN206789866 U CN 206789866U CN 201720664633 U CN201720664633 U CN 201720664633U CN 206789866 U CN206789866 U CN 206789866U
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- eyeglass
- metal connector
- positive electrode
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Abstract
A kind of sealed CO 2 laser is the utility model is related to, belongs to field of lasers.Metal locking cap, metal o-ring, fluorubber O-ring seal are set on the glass of body port;In the groove of body port glass insertion metal connector inner port;It is metal o-ring and O-ring seal between metal locking cap and metal connector;Metal locking cap is screwed with metal connector;Eyeglass is placed in the groove of metal connector external port, O-ring seal is installed additional between the groove and eyeglass of metal connector external port;Install O-ring seal and eyeglass additional between the groove and eyeglass pressure ring inner groovy of metal connector external port;It is identical with output end structure to reflect end structure, being distinguished as output end eyeglass outer lens protection radiating cap center has light hole, and reflection end eyeglass lens protection radiating cap does not have light hole.Advantage is:Structure is reliable, convenient for production, and power output high light beam quality is good, service life length.
Description
Technical field
Field of lasers is the utility model is related to, more particularly to a kind of sealed CO 2 laser.It can be applied to swash
Light is cut, in the equipment such as engraving.
Background technology
In current middle low power seal-off carbon dioxide laser field, mainly it is divided to two big structures, a kind of wire chamber
RF excited carbon dioxide laser, this laser production cost is high, is mainly used in laser marking;Another glass discharge vessel
The high direct voltage electric excitation carbon dioxide laser of structure.China Patent Publication No. CN2862437 is looked into, its entitled off two
Carbon oxide laser device, it is so described:A kind of seal-off carbon dioxide laser, there is gas-storing pipe, water is set in gas-storing pipe
Cold pipe, water cooling tube are connected with inlet tube and outlet tube, and discharge tube is set in water cooling tube, and positive electrode is arranged in the cavity of discharge tube one end,
Total reflective mirror is set on the outside of the cavity, and negative electrode is arranged in the cavity of the discharge tube other end, and output reflection is set on the outside of the cavity
Mirror, muffler is installed around on water cooling tube, one end of muffler communicates with gas-storing pipe, the muffler other end and the sky for being provided with positive electrode
Chamber communicates.The laser with more earlier glass tube laser ratio on the market without evident characteristic and advantage, its structure and
Current market sales of laser all has a disadvantage that:Total reflective mirror and outgoing mirror are all directly bonded in glass by current lasers
The glass mouth of pipe, and the grinding precision of the mouth of pipe is extremely difficult to be expected requirement, makes product quality uniformity not high, power output and pattern
It also is difficult to be in optimum state.For the gas storage pipe diameter of current lasers all below 65 millimeters, gas-storing capacity is fewer, causes device
Service life do not grow.Current lasers negative electricity polar ring is all crimped onto electric discharge inside pipe wall using sheet metal, and negative electrode is in electric discharge
Temperature is very high, and when cooling current are not smooth, electrode temperature is steeply risen, and high temperature is passed to rapidly the glass material of electrode retaining collar side
Material, causes the extreme differential expansion of glass discharge vessel negative electricity and bursts, make device failure.The positive electrode of current lasers is all adopted
Electric discharge inside pipe wall is crimped onto with sheet metal, in the presence of electric field, positive electrode transmitting cation moves to negative pole, is reached at it
Just become neutral particle during negative electrode after trapped electron, so positive electrode only has localizing electrode's material in action when discharging, root
According to discharge characteristicses, energy is only gathered in a dot of the positive electrode chip edge near negative electricity extreme direction, and electrode is thin slice
It is rolled into, then this point of discharge excites area with regard to less, and the energy of this point acts on just higher, the stability of electrode material
With regard to reducing.The electrode of current lasers is all to be introduced electric current by being sintered in the metallic rod on glass shell, sintering process
Difficulty is high, but laser device requires high to vacuum sealing, so product qualification rate is difficult to improve, and such structure works as electrode
When neighbouring eyeglass is semiconductor or conductor, electrode can discharge eyeglass, destroy eyeglass film layer, with influenceing product stable to use.
China Patent Publication No. CN101262112 is looked into, a kind of its entitled CO 2 laser with new structure, it is so
Description:Laser outgoing mirror is not directly to be bonded in the glass mouth of pipe, but outgoing mirror is bonded in the one of angle demodulator
End, the other end and counter flange piece of angle demodulator weld together, then counter flange piece and glass mouth of pipe asphalt mixtures modified by epoxy resin
Fat glue seals.Angle demodulator is manufactured with elastic preferably stainless steel material, in the centre of angle demodulator by extroversion
Adjusting grooves are inside provided with, another adjusting grooves are provided with from inside to outside in the place close to this groove, in the tune that ecto-entad is opened
The periphery of section groove is provided with the set screw of more than three, and it is tight fashionable to absorb set screw by the elasticity of adjusting grooves
Tension force, so as to change the angle of outgoing mirror.The total reflective mirror of laser is nor be directly bonded in the glass mouth of pipe, but handle is all-trans
Mirror is bonded on the regulating flange of a pair of edge of a knife flanges, and in order to which regulating flange does not make lens deformation when adjusting eyeglass, increase is adjusted
The mechanical strength of flange is saved, an outwardly part is wanted in the abutting edge of eyeglass at the regulating flange back side, the another of edge of a knife flange
In semifixed flange and counter flange piece welding, then counter flange piece and the glass mouth of pipe with epoxide-resin glue sealing-in.Solid
Determine to press from both sides the metals such as a soft metal packing ring, soft metal packing ring available copper, aluminium, silver between the edge of a knife of flange and the edge of a knife of regulating flange
Manufacture, soft metal packing ring is compressed by adjusting the degree that tightly enters of clamping screw of different azimuth, changing the angle of total reflective mirror.
The shortcomings that above content also resides in all realizes eyeglass and canals of stilling or eyeglass and metal using gluing mode
The connection of flange, metal flange and canals of stilling.Traditional sealed CO 2 laser is the output composition resonator
Eyeglass and total reflection eyeglass are pasted canals of stilling or adhered on metal flange and adhered to again by metal flange on canals of stilling respectively.This
The laser of two kinds of structure structures, need first to reach the glass mouth of pipe by manually carefully grinding again by machine corase grind in manufacturing process
Requirement can be reached by being parallel to each other to both ends of the surface.Due to everyone ability difference end surface grinding during underhand polish
Time general 10-20 minutes, and all very high is required to artificial naked eye vision, technical ability qualification, it is past under such condition
Toward there is also optical axis and the deviation of resonator geometrical central axis and be not orthogonal to the phenomenon of resonator eyeglass, it is difficult to ensure that two humorous
Hysteroscope of shaking piece forms the relative position relation of optical resonator requirement.Two resonator eyeglass relative position relations are to determine laser
Export laser power, hot spot(Pattern)Principal element.Conventional carbon dioxide laser because from eyeglass to metal flange again to glass
When glass body is with glue sealing-in, glue curing needs certain condition such as temperature and time, and the glue of high quality needs higher
Price, and viscose glue ratio also can to properties of product start restriction effect, glue easily cause in itself intracavitary volatilization pollution chamber
Mirror, glue can also discharge foreign gas so as to cause working gas to pollute under high-pressure high-temperature environment, reduce laser and use the longevity
Life.Glue or disposable running stores simultaneously, such as because operational error can also caused by metal flange and eyeglass scrap, causing need not
The loss wanted.Technical difficulty is big, it is difficult to produce in batches, can not meet the increasingly increased needs in market.
The content of the invention
The purpose of this utility model is to provide a kind of sealed CO 2 laser, solved existing for prior art
Above mentioned problem.The utility model structure is reliable, convenient for production, and power output high light beam quality is good, service life length.This practicality is new
The output end of type laser and the eyeglass at radiation end are not to be fixed on by gluing mode on laser canals of stilling, are logical
The connection of glass and metal is realized in the combination for crossing placement metallic packing ring and fluorine cushion rubber on canals of stilling.By metal locking cap,
Metal o-ring, fluorubber O-ring seal are set on the glass of body port;Body port glass insertion metal connector
In the groove of inner port;Between metal locking cap and metal connector increase machinery is played for metal o-ring and O-ring seal by force
Degree and the effect of sealing;Metal locking cap is threadably secured with there is corresponding screw thread on metal connector;Outside metal connector
Eyeglass is placed in the groove of port, O-ring seal is installed additional between the groove and eyeglass of metal connector external port, plays regulation
With the effect of sealing;Install O-ring seal and eyeglass additional between the groove and eyeglass pressure ring inner groovy of metal connector external port, and
By screw eyeglass pressure ring is fixed in metal connector external port, the angle of eyeglass is adjusted by adjusting the elastic of screw
Degree;It is identical with output end structure to reflect end structure, being distinguished as output end eyeglass outer lens protection radiating cap center has light hole, instead
Penetrating end mirror piece lens protection radiating cap does not have light hole.
Above-mentioned purpose of the present utility model is achieved through the following technical solutions:
Sealed CO 2 laser, body port glass 1, water inlet tap 11, faucet 12, discharge tube 13, jacket pipe
14th, cylinder 15, muffler 16 form laser pipe shaft agent structure, and discharge tube 13 is socketed with jacket pipe 14 and is placed in cylinder
Inside 15, the both ends of jacket pipe 14 set water inlet tap 11 and faucet 12 respectively, and muffler 16 is wrapped in the outside of jacket pipe 14
And one end connects with discharge tube 13;Metal locking cap 2, metal o-ring 3, O-ring seal A4 are set in the pipe of cylinder 15
On body end mouth glass 1, body port glass 1 is inserted in the groove of the inner port of metal connector 5;Metal locking cap 2 connects with metal
Metal o-ring 3 and O-ring seal A4 are set between joint 5;Metal locking cap 2 with there is corresponding screw thread on metal connector 5,
It is threadably secured;Eyeglass 7 is placed in the groove of the external port of metal connector 5, in the groove and mirror of the external port of metal connector 5
Install O-ring seal B6 between piece 7 additional,;Fluid sealant is installed additional between the groove and the inner groovy of eyeglass pressure ring 8 of the external port of metal connector 5
B6 and eyeglass 7 are enclosed, and eyeglass pressure ring 8 is fixed in the external port of metal connector 5 by screw, by adjusting the elastic of screw
To adjust the angle of eyeglass 7;There is screw thread in the external port of eyeglass pressure ring 8, installation lens protection radiating cap 9, negative electrode 10 is cylinder
The metal tube of shape, one end that a step-shaped top supports negative spring 17 is set in cylinder, and the other end contact of negative spring 17 connects in metal
On joint 5, negative electrode 10 is enclosed on the protuberance of discharge tube 13, and withstands on discharge tube 13 and water jacket by the pressure of negative spring 17
The junction of pipe 14, it is suspended in 13 mouthfuls of discharge tube;Anode power cord is connected on negative terminal screw 18, passes through the He of metal connector 5
Stainless steel negative spring 17 is connected as conductor with negative electrode 10;The both ends of positive electrode 20 are respectively equipped with positive electrode electric discharge ring 21 and just
Electrode retainer ring 22, positive electrode electric discharge ring 21 and positive electrode retainer ring 22 are connected into by two connecting rods inside positive electrode
One is overall, and the positive electrode retainer ring 22 of end has an inc opening, absorbs positive electrode retainer ring by this opening
22 are stuck in the tension force on metal connector 5, weld noble metal platinum loop on positive electrode electric discharge ring 21, cathode power supply line is connected on positive pole
On terminal screw 19, and conductor is used as by metal connector 5 and is connected with positive electrode 20;In reflection end metal is covered with insulating boot
Locking cap 2, metal connector 5 and lens protection radiating cap 9, light hole is left among the lens protection radiating cap 9 of output end.
Described metal locking cap 2, metal o-ring 3, metal connector 5 are manufactured using stainless steel material, O-ring seal
A4 and O-ring seal B6 uses fluorubber material manufacture;A diameter of 60 ~ 90 millimeters of cylinder 15.
Described eyeglass 7 is used as output end, and material is zinc selenide, and being fixed on stainless steel material by eyeglass pressure ring 8 manufactures
The external port of metal connector 5 with light hole groove in;Pass through the connection between eyeglass pressure ring 8 and metal connector 5
Screw adjusts the angle of eyeglass 7.
Described eyeglass 7 is used as reflection end, and material is that silicon plates deielectric-coating speculum, is fixed on by eyeglass pressure ring 8 stainless
In the groove of the external port of metal connector 5 with light hole of Steel material manufacture;Pass through eyeglass pressure ring 8 and metal connector 5
Between connecting screw adjustment eyeglass 7 angle.
Described positive electrode 20 uses metal tube, and lathe is finish-machined to two annulus, and preceding annulus is positive electrode electric discharge ring 21,
Annulus is positive electrode retainer ring 22 afterwards, and centre is connected using the connecting rod of two identical materials, and on positive electrode electric discharge ring 21
Weld noble metal platinum loop.
Described positive electrode 20 is directly clamped among in the inner port of metal connector 5.
The outside of described eyeglass 7 is cased with lens protection radiating cap 9, is stayed among lens protection radiating cap 9 during as output end
There is light hole.
The beneficial effects of the utility model are:Structure is reliable, convenient for production, and power output high light beam quality is good, uses
Long lifespan.Glass port does not have to be ground again, is changed into simply disposably by technological process substep production method by cumbersome
Assembling mode, production process require to substantially reduce to the profile of personnel, to realize amorphous laser from being manually fabricated onto machine
Tool streamlined operation creates conditions.It is contaminated that the intervention taken in manufacturing process for glue not only eliminates laser works material
Pollution sources, while reduce the consumption of glue, so from being manually all eased to manufacturing cost, use fluorubber, sealing effect
Fruit is more preferable, and eyeglass angle adjustable is big, can repeated disassembled and assembled without device loss, good heat dissipation.Realize production efficiency in productivity effect
Lifting, unnecessary manpower and materials and fund input are saved on finished product, the production difficulty of laser is reduced, to laser
Decisive role is played in device fast development, can meet needs of the more areas to laser significantly.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding to of the present utility model, forms the part of the application,
Illustrative example of the present utility model and its illustrate be used for explain the utility model, do not form to improper limit of the present utility model
It is fixed.
Fig. 1 is overall structure diagram of the present utility model;
Fig. 2, which is that partial enlargement of the present utility model is vertical, stops structural representation;
Fig. 3 is local main structure diagram of the present utility model.
In figure:In figure:1st, body port glass;2nd, metal locking cap;3rd, metal o-ring;4th, O-ring seal A;5th, metal
Connector;6th, O-ring seal B;7th, eyeglass;8th, eyeglass pressure ring;9th, lens protection radiating cap;10th, negative electrode;11st, water inlet tap;12、
Faucet;13rd, discharge tube;14th, jacket pipe;15th, cylinder;16th, muffler;17th, negative spring;18th, negative terminal screw;
19th, positive terminal screw;20th, positive electrode;21st, positive electrode electric discharge ring;22nd, positive electrode retainer ring.
Embodiment
Detailed content and its embodiment of the present utility model are further illustrated below in conjunction with the accompanying drawings.
Referring to shown in Fig. 1 to Fig. 3, sealed CO 2 laser of the present utility model, body port glass 1, intake
Mouth 11, faucet 12, discharge tube 13, jacket pipe 14, cylinder 15, muffler 16 form laser pipe shaft agent structure, electric discharge
Pipe 13 is socketed and is placed in inside cylinder 15 with jacket pipe 14, and the both ends of jacket pipe 14 set water inlet tap 11 and faucet respectively
12, muffler 16 is wrapped in the outside of jacket pipe 14 and one end connects with discharge tube 13;Metal locking cap 2, metal o-ring 3,
O-ring seal A4 is set on the body port glass 1 of cylinder 15, and body port glass 1 is inserted in metal connector 5
In the groove of port;Metal o-ring 3 and O-ring seal A4 are set between metal locking cap 2 and metal connector 5, play increase
Mechanical strength and the effect of sealing;Metal locking cap 2 is threadably secured with there is corresponding screw thread on metal connector 5;Metal
Eyeglass 7 is placed in the groove of the external port of connector 5, fluid sealant is installed additional between the groove and eyeglass 7 of the external port of metal connector 5
B6 is enclosed, plays a part of adjusting and seals;Installed additional between the groove and the inner groovy of eyeglass pressure ring 8 of the external port of metal connector 5 close
Sealing rubber ring B6 and eyeglass 7, and eyeglass pressure ring 8 is fixed in the external port of metal connector 5 by screw, by adjusting screw
It is elastic to adjust the angle of eyeglass 7;Have a screw thread in the external port of eyeglass pressure ring 8, installation lens protection radiating cap 9, play protection and
Thermolysis.Negative electrode 10 is columnar metal tube, and negative spring 17 of the step-shaped top to stainless steel is set in cylinder
One end, for the other end contact of negative spring 17 on metal connector 5, negative electrode 10 is enclosed on the protuberance of discharge tube 13, and logical
The pressure for crossing negative spring 17 withstands on the junction of discharge tube 13 and jacket pipe 14, is suspended in 13 mouthfuls of discharge tube;Anode power cord connects
On negative terminal screw 18, conductor is used as by metal connector 5 and stainless steel negative spring 17 and is connected with negative electrode 10;Just
Electrode 20 is finish-machined to metal tube lathe, and both ends are respectively equipped with positive electrode electric discharge ring 21 and positive electrode retainer ring 22, by just
Positive electrode electric discharge ring 21 and positive electrode retainer ring 22 are connected integral, the positive electrode of end by two connecting rods of electrode interior
Retainer ring 22 has an inc opening, is stuck in by this opening to absorb positive electrode retainer ring 22 on metal connector 5
Tension force, positive electrode electric discharge ring 21 on weld noble metal platinum loop, to reduce sputtering increase service life.Cathode power supply line connects
On positive terminal screw 19, and conductor is used as by metal connector 5 and is connected with positive electrode 20;In reflection end with a silicon rubber
Insulating boot made of glue material covers metal locking cap 2, metal connector 5 and lens protection radiating cap 9 these metallic conductors,
Light hole is left among the lens protection radiating cap 9 of output end.
Described metal locking cap 2, metal o-ring 3, metal connector 5 are using elasticity preferably stainless steel material system
Make, O-ring seal A4 and O-ring seal B6 is using stability, sealing, high temperature resistant, ageing-resistant fluorubber material manufacture;In order to
The service life of extension laser, increase gas-storing capacity, a diameter of 60 ~ 90 millimeters of the cylinder 15 that the utility model uses.
Described eyeglass 7 is used as output end, and material is zinc selenide, and being fixed on stainless steel material by eyeglass pressure ring 8 manufactures
The external port of metal connector 5 with light hole groove in;Pass through the connection between eyeglass pressure ring 8 and metal connector 5
Screw adjusts the angle of eyeglass 7.
Described eyeglass 7 is used as reflection end, and material is that silicon plates deielectric-coating speculum, is fixed on by eyeglass pressure ring 8 stainless
In the groove of the external port of metal connector 5 with light hole of Steel material manufacture;Pass through eyeglass pressure ring 8 and metal connector 5
Between connecting screw adjustment eyeglass 7 angle.
Described positive electrode 20 uses metal tube, and lathe is finish-machined to two annulus, and preceding annulus is positive electrode electric discharge ring 21,
Annulus is positive electrode retainer ring 22 afterwards, and centre is connected using the connecting rod of two identical materials, and on positive electrode electric discharge ring 21
Weld noble metal platinum loop.
Described positive electrode 20 is directly clamped among in the inner port of metal connector 5.
The outside of described eyeglass 7 is cased with lens protection radiating cap 9, is stayed among lens protection radiating cap 9 during as output end
There is light hole.
Eyeglass 7 as output end passes through metal locking cap 2, metal o-ring 3, O-ring seal 4, metal connector 5, mirror
The combined complete of piece pressure ring 8 is connected on body port glass glass 1 with laser tube body.Eyeglass 7 as reflection end passes through
Metal locking cap 2, metal o-ring 3, O-ring seal 4, metal connector 5, the combined complete of eyeglass pressure ring 8 is in body port glass
On glass glass 1, it is connected with laser tube body.Metal o-ring 3 and O-ring seal A4 be it is complete use, usage quantity is according to reality
Border, which makes demand, complete to be increased.All conductive structures of the end pipe mouth of negative electrode 10, are all linked as same electric current with negative electrode 10
Conductor.All conductive structures of the end pipe mouth of positive electrode 20, the conductor of same electric current is all linked as with positive electrode 20.
Embodiment:
Sealed CO 2 laser, body port glass 1, water inlet tap 11, faucet 12, discharge tube 13, jacket pipe
14th, cylinder 15, muffler 16 form laser pipe shaft agent structure, and body port glass 1 is being stored up by glass work lathe burn-back
On tracheae shell, the diameter of output end body port glass 1 is kept and metal locking cap 2, metal o-ring 3, O-ring seal A4 chis
Very little corresponding, output end is identical with reflection end structure, and size is identical.
Metal locking cap 2, metal o-ring 3, O-ring seal A4 are set on body port glass 1, tube end
Mouth glass 1, which is inserted in the groove of the inner port of metal connector 5, to be held out against, and one is added between metal locking cap 2 and metal connector 5
The metal o-ring 3 and O-ring seal A4 of fixed number amount, metal o-ring 3 and the complete appearance of O-ring seal A4, according to body port
The reserved length of glass 1 ensures that metal locking cap 2 and metal connector 5 can be completely embedded, and metal locking cap 2 connects with metal
There is corresponding screw thread on joint 5, be threadably secured.Eyeglass 7 is placed in the groove of the external port of metal connector 5, is connected in metal
Install O-ring seal 6 between the groove and eyeglass 7 of the external port of joint 5 additional, play a part of adjusting and seal;In metal connector 5
Installing O-ring seal 6 and eyeglass 7 between the groove and the inner groovy of eyeglass pressure ring 8 of external port additional, eyeglass is the high lens of selenizing Zinc material,
And by screw eyeglass pressure ring 8 is fixed in the external port of metal connector 5, adjust eyeglass 7 by adjusting the elastic of screw
Angle;There is screw thread in the external port of eyeglass pressure ring 8, lens protection radiating cap 9 can be installed, protection and thermolysis are played, defeated
Go out to hold and light hole is left among lens protection radiating cap 9, eyeglass 7 changes the gold-plated speculum of the high silicon of reflection efficiency, other structures into
It is identical with output end.In order to reach the effect for the service life for extending laser, increase gas-storing capacity is particularly critical, the utility model
Using the cylinder 15 of boronation silicon materials of the diameter more than 60 millimeters less than 90 millimeters.Negative electrode 10 uses metal tube, lathe essence
Cylindrical shape is processed into, a step is stayed in cylinder, with the crown of stainless steel spring 17 1 on metal connector 5, another crown
In negative electrode 10, and the jacket casing of negative electrode 10 in the protuberance of discharge tube 13, the pressure for borrowing negative spring 17 withstands on and puts
The junction of fulgurite 13 and jacket pipe 14, and it is suspended in 13 mouthfuls of discharge tube.Anode power cord is connected on negative terminal screw 18, and is led to
Cross metal connector 5 and connect negative electrode 10 as conductor with stainless steel negative spring 17.The metal tube lathe finishing of positive electrode 20
Work is into having positive electrode electric discharge ring 21 and positive electrode retainer ring 22, leave the connecting rods of two identical materials therebetween by positive electricity
Pole discharge ring 21 and positive electrode retainer ring 22 connect it is integral, the positive electrode retainer ring 22 in its end have one it is inc
Opening, the tension force that positive electrode retainer ring 22 is stuck on metal connector 5 is absorbed by this opening, in positive electrode electric discharge ring 21
Upper welding noble metal platinum loop, to reduce sputtering increase service life.Cathode power supply line is connected on positive terminal screw 19, and is led to
Metal connector 5 is crossed as conductor connection positive electrode 20.Metal is covered in reflection end cover made of a silastic material
Locking cap 2, metal connector 5, lens protection radiating cap 9 these metallic conductors.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for ability
For the technical staff in domain, the utility model can have various modifications and variations.All any modifications made to the utility model,
Equivalent substitution, improvement etc., should be included within the scope of protection of the utility model.
Claims (7)
- A kind of 1. sealed CO 2 laser, it is characterised in that:Body port glass(1), water inlet tap(11), faucet (12), discharge tube(13), jacket pipe(14), cylinder(15), muffler(16)Form laser pipe shaft agent structure, discharge tube (13)With jacket pipe(14)It is socketed and is placed in cylinder(15)Inside, jacket pipe(14)Both ends water inlet tap is set respectively(11)With Faucet(12), muffler(16)It is wrapped in jacket pipe(14)Outside and one end and discharge tube(13)Connection;Metal locking cap (2), metal o-ring(3), O-ring seal A(4)It is set in cylinder(15)Body port glass(1)On, tube end Mouth glass(1)Insert metal connector(5)In the groove of inner port;Metal locking cap(2)With metal connector(5)Between set Metal o-ring(3)With O-ring seal A(4);Metal locking cap(2)With metal connector(5)On have corresponding screw thread, pass through spiral shell Line is fixed;Metal connector(5)Eyeglass is placed in the groove of external port(7), in metal connector(5)The groove and mirror of external port Piece(7)Between install O-ring seal B additional(6);In metal connector(5)The groove of external port and eyeglass pressure ring(8)Add between inner groovy Fill O-ring seal B(6)And eyeglass(7), and by screw by eyeglass pressure ring(8)It is fixed on metal connector(5)In external port, lead to Cross the elastic of adjustment screw and adjust eyeglass(7)Angle;In eyeglass pressure ring(8)External port has screw thread, and installation lens protection dissipates Hot tap(9), negative electrode(10)A step-shaped top, which is set, for columnar metal tube, in cylinder supports negative spring(17)One end, negative pole Spring(17)Other end contact in metal connector(5)On, negative electrode(10)It is enclosed on discharge tube(13)Protuberance, and pass through Negative spring(17)Pressure withstand on discharge tube(13)And jacket pipe(14)Junction, be suspended in discharge tube(13)Mouthful;Negative electricity Source line is connected on negative terminal screw(18)On, pass through metal connector(5)With stainless steel negative spring(17)As conductor with bearing Electrode(10)Connection;Positive electrode(20)Both ends are respectively equipped with positive electrode electric discharge ring(21)With positive electrode retainer ring(22), by just Two connecting rods of electrode interior discharge positive electrode ring(21)With positive electrode retainer ring(22)Connect integral, end is just Electrode retainer ring(22)There is an inc opening, positive electrode retainer ring is absorbed by this opening(22)It is stuck in metal company Joint(5)On tension force, positive electrode discharge ring(21)Upper welding noble metal platinum loop, cathode power supply line are connected on positive terminal screw (19)On, and pass through metal connector(5)As conductor and positive electrode(20)Connection;In reflection end metal latch is covered with insulating boot Tight cap(2), metal connector(5)With lens protection radiating cap(9), in the lens protection radiating cap of output end(9)Leave centre Light hole.
- 2. sealed CO 2 laser according to claim 1, it is characterised in that:Described metal locking cap(2)、 Metal o-ring(3), metal connector(5)Manufactured using stainless steel material, O-ring seal A(4)With O-ring seal B(6)Using Fluorubber material manufacture;Cylinder(15)A diameter of 60 ~ 90 millimeters.
- 3. sealed CO 2 laser according to claim 1, it is characterised in that:Described eyeglass(7)As defeated Go out end, material is zinc selenide, passes through eyeglass pressure ring(8)It is fixed on the metal connector with light hole of stainless steel material manufacture (5)In the groove of external port;Pass through eyeglass pressure ring(8)With metal connector(5)Between connecting screw adjustment eyeglass(7)Angle Degree.
- 4. sealed CO 2 laser according to claim 1, it is characterised in that:Described eyeglass(7)As anti- End is penetrated, material is that silicon plates deielectric-coating speculum, passes through eyeglass pressure ring(8)Be fixed on stainless steel material manufacture with light hole Metal connector(5)In the groove of external port;Pass through eyeglass pressure ring(8)With metal connector(5)Between connecting screw adjustment Eyeglass(7)Angle.
- 5. sealed CO 2 laser according to claim 1, it is characterised in that:Described positive electrode(20)Using Metal tube, lathe are finish-machined to two annulus, and preceding annulus is positive electrode electric discharge ring(21), rear annulus is positive electrode retainer ring (22), it is middle to be connected using the connecting rod of two identical materials, and in positive electrode electric discharge ring(21)Upper welding noble metal platinum loop.
- 6. sealed CO 2 laser according to claim 1 or 5, it is characterised in that:Described positive electrode(20) It is directly clamped among metal connector(5)Inner port on.
- 7. sealed CO 2 laser according to claim 1, it is characterised in that:Described eyeglass(7)Outer surface cover There is lens protection radiating cap(9), lens protection radiating cap during as output end(9)Leave light hole in centre.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720664633.1U CN206789866U (en) | 2017-06-09 | 2017-06-09 | Sealed CO 2 laser |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720664633.1U CN206789866U (en) | 2017-06-09 | 2017-06-09 | Sealed CO 2 laser |
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CN206789866U true CN206789866U (en) | 2017-12-22 |
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ID=60715633
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720664633.1U Withdrawn - After Issue CN206789866U (en) | 2017-06-09 | 2017-06-09 | Sealed CO 2 laser |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107039875A (en) * | 2017-06-09 | 2017-08-11 | 吉林省永利激光科技有限公司 | Sealed CO 2 laser |
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2017
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107039875A (en) * | 2017-06-09 | 2017-08-11 | 吉林省永利激光科技有限公司 | Sealed CO 2 laser |
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