CN209223335U - A kind of protective device of Wire EDM working solution - Google Patents
A kind of protective device of Wire EDM working solution Download PDFInfo
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- CN209223335U CN209223335U CN201821869206.8U CN201821869206U CN209223335U CN 209223335 U CN209223335 U CN 209223335U CN 201821869206 U CN201821869206 U CN 201821869206U CN 209223335 U CN209223335 U CN 209223335U
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Abstract
The utility model relates to a kind of protective devices of Wire EDM working solution, protective device includes air separation plant and splashproof injection device, air separation plant is used for the working solution to blow off on wire electrode, air separation plant includes hollow air nozzle, gas source and gas regulator, hollow air nozzle is two, one is arranged on the upper cantilever of lathe, another is arranged on the lower cantalever of lathe, the gas that hollow air nozzle sprays blows off the working solution on wire electrode, splashproof injection device includes shield and multiple air curtain components, processing environment is in a closed space by splashproof injection device, working solution can not be splashed to except processing environment.Protective device has protection working environment, prevents electric spark linear cutting machine by working solution corrosion contamination, solves the problems, such as that working solution sputters on existing wire cutting machine tool.
Description
Technical field
The utility model relates to a kind of protective devices of Wire EDM working solution, specifically a kind of by high speed
Working environment and external environment are isolated by the power of air-flow, the liquid work for preventing working solution to be splashed in lathe and external environment
Make liquid protection from splash system.
Background technique
Wire-cut Electrical Discharge Machining is breakdown working solution electric discharge erosion between molybdenum filament and workpiece to be machined using high-speed mobile
Except material.Work liquid medium in Wire-cut Electrical Discharge Machining has certain viscosity and adhesiveness, when working solution is from nozzle
It after discharge, is adhered on the molybdenum filament of high-speed motion and is brought into interpolar discharge gap, formed between molybdenum filament and workpiece exhausted
Edge medium provides condition for electric spark breakdown.It can be seen that work liquid medium plays important product in Wire-cut Electrical Discharge Machining
Polar angle color, but simultaneously there is also to lathe and contamination the problem of.Firstly, work liquid medium is from nozzle by high pressure
Discharge is formed when discharge with workpiece to be machined and platen and is hit, may eventually form countless droplets and sputter around,
Work liquid medium have a certain impact to tools such as bed piece, godet system, lathe surrounding working environments, when operating between it is longer
When, it will affect machine tool running machining accuracy, influence appearance of the machine tool.Furthermore the molybdenum filament of high-speed mobile is to being adhered to its working surface
Work liquid medium can generate certain centrifugal force, cast working solution aside surface of molybdenum wire under in the form of molecule, spill to wire transporting
Machine tool element and working environment around route enter the curled hair cylinder for doing the rotary motion of high speed circular week in particular with molybdenum filament
When, the centrifugal force that curled hair cylinder surface generates is bigger, can almost throw away all working solutions of surface of molybdenum wire under, lead to lathe curled hair
A certain range of machine tool element and space are filled by working solution media particle around cylinder, not only generate unfavorable shadow to lathe
It rings, certain health can be also generated on operator to be influenced.
Utility model content
The main purpose of the utility model is to provide a kind of protective devices of Wire EDM working solution, have protection
Working environment prevents electric spark linear cutting machine by working solution corrosion contamination, solves working solution on existing wire cutting machine tool and splashes
The problem of penetrating.
To achieve the above objectives, the technical solution adopted in the utility model are as follows: a kind of Wire EDM working solution is prevented
Protection unit, protective device include air separation plant and splashproof injection device, it is characterised in that: the air separation plant is for the wire electrode that blows off
On working solution, the air separation plant includes hollow air nozzle, gas source and gas regulator, and the hollow air nozzle is two
A, one is arranged on the upper cantilever of lathe, another is arranged on the lower cantalever of lathe, the gas that the hollow air nozzle sprays
The working solution that body blows off on the wire electrode；The splashproof injection device includes shield and multiple air curtain components, the Anti-splash
Processing environment is in a closed space by device, and the working solution can not be splashed to except the processing environment.
Preferably, the hollow air nozzle is provided with an intermediate throughholes and multiple fumaroles, and the intermediate throughholes are level
Setting, multiple the multiple fumaroles are arranged around the intermediate throughholes uniform pitch, the tilt angle of the multiple fumarole
Identical, the inclined direction of the multiple fumarole converges in a bit on the central axis of the intermediate throughholes；The wire electrode
Across the intermediate throughholes, and the wire electrode pass through it is described a bit.
Preferably, the gas that the hollow air nozzle sprays is high pressure gas, the pressurized gas source in the gas source,
The high pressure gas of generation is sent to the gas regulator by gas-guide tube by the gas source, and the gas pressure is adjusted
Multiple output channels are provided on device, the high pressure gas is transported to institute by gas-guide tube by output channel described in some of which
State hollow air nozzle.
Preferably, the shield includes shield movable component and shield fixed pedestal, the fixed base of the shield
For open design and for plugging the shield movable component, the bottom of the shield fixed pedestal is fixed at the top of seat
On the table, the bottom of the riser of the shield fixed pedestal is provided with protrudes under splashproof injection device for the lower cantalever
Cantilever active window.
Preferably, the equal open design in the top of the shield movable component and bottom end, the shield movable component with
The top of one vertical plate of the identical direction of the lower cantalever active window is provided with the upper cantilever for accommodating the upper cantilever
Movable mouth, the bottom of the shield movable component are inserted into the shield fixed pedestal.
Preferably, the multiple air curtain component includes the first air curtain component, the second air curtain component, third air curtain component and the
Four air curtain components are provided with the first air curtain component, the other end in the open one end on the top of the shield movable component
It is provided with the second air curtain component, the equal court of air outlet of the air outlet of the first air curtain component and the second air curtain component
To the upper cantilever；The third air curtain component, the third air curtain component are provided with below the upper cantilever activity mouth
Air outlet towards the upper cantilever；The 4th air curtain component is provided with below the lower cantalever active window, it is described
The air outlet of 4th air curtain component is towards the lower cantalever.
Preferably, the high pressure sprayed from the air outlet of the air outlet of the first air curtain component and the second air curtain component
Gas covers the opening on the top of the shield movable component, the high pressure sprayed from the air outlet of the third air curtain component
Gas covers the upper cantilever activity mouth, and the high pressure gas sprayed from the air outlet of the 4th air curtain component covers described
Lower cantalever active window；What the first air curtain component, the second air curtain component, third air curtain component and the 4th air curtain component sprayed
High pressure gas is conveyed by the gas regulator by gas-guide tube.
Preferably, the splashproof injection device further includes locking device, and the shield movable component is solid in the shield
Determine in pedestal after movement, the shield movable component is locked on the shield fixed pedestal by the locking device.
Preferably, the locking device includes fixture nut slot and fastening bolt.
Preferably, the gas source is one of air compressor, high-pressure gas cylinder or high pressure blower to provide.
Compared with prior art, the utility model has the following beneficial effects:
(1) high pressure gas that the utility model is sprayed using hollow air nozzle inside, will to the active force on wire electrode surface
Working solution blows off wire electrode surface, and the working solution on wire electrode surface is prevented to be splashed to nonclient area with the wire electrode to run at high speed
Domain causes to corrode to bed piece and other component.
(2) wire electrode is passed through from the center of hollow air nozzle intermediate throughholes in the utility model, and hollow air nozzle surrounding
Fumarole be uniformly and symmetrically distributed around intermediate throughholes so that gas to wire electrode surface effectively blow off molybdenum filament while also can
Guarantee that molybdenum filament avoids generating to vibrate and influence machining accuracy.
(3) multiple air curtain components, the high pressure that multiple air curtain components utilize gas source to provide are housed on the utility model shield
Gas shield surrounding formed air curtain wall, by shield working environment and external environment be isolated, be workpieces processing
Independent working space is created, the working solution microparticle formed because working solution sputters diffusion office work around is effectively prevent
In environment, prevents the attachment of sputtering microparticle and be deposited on machine tool body.Swiftly flowing air-flow can promote lathe four simultaneously
Air flows in all working environments, further purifies working environment, keep the working environment of operator neatly with it is dry
Only.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of the protective device of Wire EDM working solution of the utility model.
Fig. 2 is schematic view of the mounting position of the utility model hollow nozzle on electric spark linear cutting machine cantilever beam.
Fig. 3 is the utility model gas source and gas regulator connection schematic diagram.
Fig. 4 is the utility model shield height adjustment schematic diagram.
Fig. 5 is the utility model hollow spray gas nozzle structure schematic diagram.
The components in the drawings are labeled as follows: 1 upper cantilever, 2 wire electrodes, 3 hollow air nozzles, 31 intermediate throughholes, 32 jets
Hole, 4 electricity-supplying pieces, 5 directive wheels, 6 work nozzle for liquid, 7 shield movable components, 81 first air curtain components, 82 second air curtain portions
Part, 83 third air curtain components, 84 the 4th air curtain components, 9 shield fixed pedestals, 10 fixture nut slots, 11 fastening bolts, 12
Lower cantalever active window, 13 lower cantalevers, 14 gas sources, 15 gas pressure regulators, 18 upper cantilever activity mouths, 81-1-86-6 gas-guide tube.
Specific embodiment
It is described below for disclosing the utility model so that those skilled in the art can be realized the utility model.It retouches below
Preferred embodiment in stating is only used as illustrating, it may occur to persons skilled in the art that other obvious modifications.
- Fig. 5 referring to Fig.1, a kind of protective device of Wire EDM working solution, the processing system of electric spark linear cutting machine
System includes upper cantilever 1, wire electrode 2, electricity-supplying piece 4, guide wheel 5, work nozzle for liquid 6, workpiece, workbench, lower cantalever 13, lathe
Upper cantilever 1 is disposed with guide wheel 5, electricity-supplying piece 4 from end to inner end, is additionally provided with work nozzle for liquid on the upper cantilever 1 of lathe
6, work nozzle for liquid 6 is located at the lower section of guide wheel 5；The lower cantalever 13 of lathe is disposed with another guide wheel 5, another from end to inner end
One electricity-supplying piece 4 is additionally provided with another work nozzle for liquid 6 on the lower cantalever 13 of lathe, and another work nozzle for liquid 6 is located at another guide wheel
5 top；Workpiece is fixed on the table, and workpiece and workbench are located at the upper cantilever 1 of lathe and the lower cantalever 13 of lathe
Between, wire electrode 2 is sequentially connected electricity-supplying piece 4 and guide wheel 5, work nozzle for liquid 6, workpiece, workbench, another work nozzle for liquid 6, another
One guide wheel 5, another electricity-supplying piece 4, and move reciprocatingly at a high speed under the induced effect of curled hair cylinder, to form common electric spark
The system of processing of wire cutting machine tool；Protective device is arranged in system of processing, and protective device includes air separation plant and Anti-splash dress
It sets.
Air separation plant is used for the working solution that blows off on wire electrode 2, and air separation plant includes that hollow air nozzle 3, gas source 14 are gentle
Body pressure regulator 15, hollow air nozzle 3 are two, and one is arranged on the upper cantilever 1 of lathe, and is located at electricity-supplying piece 4
Front；Another is arranged on the lower cantalever 13 of lathe, and is located at the rear of another electricity-supplying piece 4.Each hollow air nozzle 3
It is provided with an intermediate throughholes 31 and multiple fumaroles 32, intermediate throughholes 31 are horizontally disposed, are used to across wire electrode 2；Multiple jets
Hole 32 is for spraying high pressure gas, and multiple fumaroles 32 are around the setting of 31 uniform pitch of intermediate throughholes, during inclined direction converges in
Between through-hole 31 central axis on same point O, wire electrode 2 pass through this point O, formed it is multiple to the working solution on wire electrode 2
Direction is blown off, so that adhering to without working solution for entire wire electrode 2 be kept to enter curled hair cylinder, is wound work, is avoided
It is splashed in surrounding working environment under the centrifugal force effect that working solution is generated when curled hair cylinder runs at high speed.
The pressurized gas source that hollow air nozzle 3 sprays in gas source 14, gas source 14 be air compressor, high-pressure gas cylinder or
High pressure blower, gas source 14 generate high pressure gas, and high pressure gas is transported to gas regulator 15, gas pressure by gas-guide tube
Adjuster 15 is a common apparatus with multiple output channels, and one in multiple output channels will be high by gas-guide tube 85-5
Body of calming the anger is transported to the hollow air nozzle 3 on lower cantalever 13, another in multiple output channels by gas-guide tube 85- for high pressure
Gas is transported to the hollow air nozzle 3 on upper cantilever 1.
Hollow air nozzle 3 blows off to the working solution on 2 surface of wire electrode, and the course of work is as follows, and wire electrode 2 passes through intermediate logical
Hole 31, the high pressure gas that gas source 14 generates by gas-guide tube 86-6, the gas-guide tube 85-5 on gas regulator 15 respectively into
Enter the fumarole 32 of the hollow air nozzle 3 on the fumarole 32 and lower cantalever 13 of the hollow air nozzle 3 on upper cantilever 1, high pressure gas
Body finally converges in the same point O on the central axis of intermediate throughholes 31 by fumarole 32, it is ensured that each fumarole 32 sprays
Gas all generate active force to by the working solution on wire electrode 2 at O point, working solution is blown off wire electrode surface, electricity is prevented
The centrifugation of polar filament surface working solution is thrown away.
Active force is generated using working solution of the high pressure gas sprayed inside hollow nozzle 3 to 2 surface of wire electrode, by work
Liquid blows off the surface of wire electrode 2, and the working solution on 2 surface of wire electrode is prevented to be splashed to nonclient area with the wire electrode 2 to run at high speed
Domain causes to corrode to bed piece and other component；Wire electrode 2 is passed through from the intermediate throughholes 31 of hollow nozzle 3, and hollow jet
The fumarole 32 of 3 surrounding of mouth is uniformly and symmetrically distributed around intermediate throughholes 31, so that high pressure gas has the surface of wire electrode 2
Effect, which blows off while also can guarantee that wire electrode 2 avoids generating, to be vibrated and influences machining accuracy.
Splashproof injection device prevents working solution to be splashed to external environment for processing environment and external environment to be isolated.Anti-splash
Device includes shield and multiple air curtain components, and shield includes shield movable component 7 and shield fixed pedestal 9, protection
Cover fixed pedestal 9 is the shape that a cuboid is made of four risers and a bottom plate, and the top of shield fixed pedestal 9 is used
In plugging shield movable component 7, the bottom of shield fixed pedestal 9 is fixed on the table, the bottom of one of riser
Portion is provided with rectangular lower cantalever active window 12, and lower cantalever active window 12 protrudes into splashproof injection device for lower cantalever 13
In；Shield movable component 7 is the shape that a cuboid is made of four vertical plates, and the top of shield movable component 7
End and the equal open design in bottom end, the bottom of shield movable component 7 are inserted into shield fixed pedestal 9, wherein with lower outstanding
Upper cantilever activity mouth 18 is arranged in the top of one vertical plate of the identical direction of arm active window 12, and upper cantilever activity mouth 18 is for holding
Receive upper cantilever 1, the width of lower cantalever active window 12 is of same size with upper cantilever activity mouth 18.
Multiple air curtain components include the first air curtain component 81, the second air curtain component 82, third air curtain component 83 and the 4th wind
Curtain component 84, the open-mouth one end on the top of shield movable component is provided with the first air curtain component 81, the other end is provided with
The air outlet of second air curtain component 82, the air outlet of the first air curtain component 81 and the second air curtain component 82 towards upper cantilever 1 simultaneously
And perpendicular to upper cantilever 1, from the high pressure gas of the air outlet ejection of the air outlet and the second air curtain component 82 of the first air curtain component 81
Body forms the opening that air curtain covers the top of shield movable component 7；Is provided with below at the upper cantilever activity mouth 18
Three air curtain components 83, the air outlet of third air curtain component 83 is towards upper cantilever 1 and perpendicular to upper cantilever 1, from third air curtain portion
The high pressure gas that the air outlet of part 83 sprays forms air curtain and covers upper cantilever activity mouth 18；At lower cantalever active window 12
Lower section is provided with the 4th air curtain component 84, and the air outlet of the 4th air curtain component 84 is towards lower cantalever 13 and perpendicular to lower cantalever
13, the high pressure gas sprayed from the air outlet of the 4th air curtain component 84 forms air curtain and covers lower cantalever active window 12.First
Air curtain component 81, the second air curtain component 82, third air curtain component 83 and the 4th air curtain component 84 high pressure gas derive from gas
Body pressure regulator 15, gas regulator 15 are distinguished high pressure gas by gas-guide tube 81-1,82-2,83-3,84-4 defeated
It is sent to the first air curtain component 81, the second air curtain component 82, third air curtain component 83 and the 4th air curtain component 84.
The setting of multiple air curtain components allows splashproof injection device to be in a closed environment, and working solution can not be splashed to outer
Portion；Air curtain component and air separation plant share a gas source 14, simplify structure, have saved production cost；Air curtain component generates
Gas shield, staff can check the processing situation of workpiece in time；The high pressure gas that air curtain component utilizes gas source 14 to provide
Shield surrounding formed air curtain wall, by shield working environment and external environment be isolated, for workpieces processing create
Independent working space effectively prevent the working solution microparticle formed because working solution sputters diffusion office work environment around
In, it prevents the attachment of sputtering microparticle and is deposited on machine tool body；Swiftly flowing air-flow can promote lathe surrounding work simultaneously
Make in environment air to flow, further purify working environment, keeps the working environment of operator neatly and completely.
In order to meet the workpiece of different-thickness, shield movable component 7 can be fixed on shield fixed pedestal 9 not
Same height and position is based on this, and splashproof injection device further includes locking device, and locking device includes fixture nut slot 10 and fastening bolt
11, fixture nut slot 10 is arranged on the riser of shield fixed pedestal 9, the extending direction of fixture nut slot 10 and prolonging for riser
Stretch the screw hole that direction is identical, and setting is passed through for fastening bolt 11 in fixture nut slot 10, extension of the screw hole in fixture nut slot 10
On direction, in the hole for the vertical plate that the free end of fastening bolt 11 penetrates shield movable component 7 after passing through screw hole again；It is false
If the original height of upper cantilever 1 is H, in order to adapt to thicker workpiece, upper cantilever 1 has been adjusted up h height, in order to enable upper outstanding
Arm 1 is in splashproof injection device, unclamps fastening bolt 11, shield movable component 7 is ramped up h, then tightens fastening spiral shell
Bolt 11, thus fixed blade guard movable component 7.
The setting of locking device increases the practicability of lathe, is able to use on the spark-erosion machine tool of multi-thickness.
As follows to the course of work of blowing off of working solution: the upper cantilever 1 and lower cantalever 13 of electric spark linear cutting machine are worn respectively
The upper cantilever activity mouth 18 of shield movable component 7 and the lower cantalever active window 12 of shield fixed pedestal 8 are crossed, in being now ready for
Working condition；Wire electrode 2 initially passes through the hollow air nozzle 3 on upper cantilever 1, then successively around on upper cantilever 1 electricity-supplying piece 4,
Directive wheel 5, work nozzle for liquid 6, continue around workpiece, workbench, continue around another work nozzle for liquid 6, another guide wheel 5, another
One electricity-supplying piece 4 eventually passes through another hollow air nozzle 3 on lower cantalever 13, and does at a high speed under the induced effect of curled hair cylinder past
Multiple movement；When electric spark linear cutting machine is started to work, wire electrode 2 does high speed reciprocating motion, successively opens work nozzle for liquid 6
With hollow air nozzle 3, the two distribution is allowed to spray work liquid medium and air；When wire electrode 2 does high speed reciprocating motion, it is adhered to it
The working solution on surface will be mobile with wire electrode 2, when hollow air nozzle 6 is passed through in wire electrode part of the surface with working solution,
Can be sprayed inside hollow air nozzle 6 high pressure gas effect under quickly blown off by throwing, thus keep entire wire electrode 2 without work
Make liquid adherency and enter curled hair cylinder, is wound work, avoids the centrifugation masterpiece that working solution is generated when curled hair cylinder runs at high speed
It is splashed to lower in surrounding working environment.
It is as follows to the Anti-splash course of work of working solution: when electric spark work, to open air curtain component, wherein air curtain component
81,82,83,84 will generate high speed horizontal direction air curtain, workbench internal work environment is isolated with workbench external environment
It comes, stops the working solution drop generated by wire electrode 2 and work nozzle for liquid 6 to sputter, prevent working solution from shield activity group
It is sputtered out at the open-mouth of part 7, upper cantilever activity mouth 18, at lower cantalever active window 12.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only the principles of the present invention, the utility model also has respectively on the premise of not departing from the spirit and scope of the utility model
Kind changes and improvements, these changes and improvements are both fallen in the range of claimed invention.The requires of the utility model
Protection scope defined by appended claims and its equivalent.
Claims (10)
1. a kind of protective device of Wire EDM working solution, protective device includes air separation plant and splashproof injection device, spy
Sign is: the air separation plant is used for the working solution that blows off on wire electrode (2), the air separation plant include hollow air nozzle (3),
Gas source (14) and gas regulator (15), the hollow air nozzle (3) are two, and one is arranged in the upper cantilever of lathe
(1) on, another is arranged on the lower cantalever (13) of lathe, and the gas that the hollow air nozzle (3) sprays blows off the electrode
Working solution on silk (2)；The splashproof injection device includes shield and multiple air curtain components, and the splashproof injection device will process ring
Border is in a closed space, and the working solution can not be splashed to except the processing environment.
2. a kind of protective device of Wire EDM working solution according to claim 1, it is characterised in that: described hollow
Air nozzle (3) is provided with an intermediate throughholes (31) and multiple fumaroles (32), the intermediate throughholes (31) be it is horizontally disposed, it is multiple
The multiple fumarole (32) is arranged around the intermediate throughholes (31) uniform pitch, the inclination angle of the multiple fumarole (32)
Spend it is identical, the inclined direction of the multiple fumarole (32) converge on the central axis of the intermediate throughholes (31) a bit；
The wire electrode (2) passes through the intermediate throughholes (31), and the wire electrode (2) pass through it is described a bit.
3. a kind of protective device of Wire EDM working solution according to claim 2, it is characterised in that: described hollow
The gas that air nozzle (3) sprays is high pressure gas, and the pressurized gas source will be produced in the gas source (14), the gas source (14)
The raw high pressure gas is sent to the gas regulator (15) by gas-guide tube, on the gas regulator (15)
Multiple output channels are provided with, the high pressure gas is transported in described by output channel described in some of which by gas-guide tube
Empty air nozzle (3).
4. a kind of protective device of Wire EDM working solution according to claim 1-3, it is characterised in that:
The shield includes shield movable component (7) and shield fixed pedestal (9), the top of the shield fixed pedestal (9)
For open design and for plugging the shield movable component (7), the bottom of the shield fixed pedestal (9) is fixed in portion
On the table, the bottom of the riser of the shield fixed pedestal (9), which is provided with, protrudes into Anti-splash for the lower cantalever (13)
The lower cantalever active window (12) of device.
5. a kind of protective device of Wire EDM working solution according to claim 4, it is characterised in that: the protection
The equal open design in top and bottom end of cover movable component (7), the shield movable component (7) and the lower cantalever active window
(12) top of a vertical plate of identical direction is provided with the upper cantilever activity mouth (18) for accommodating the upper cantilever (1),
The bottom of the shield movable component (7) is inserted into the shield fixed pedestal (9).
6. a kind of protective device of Wire EDM working solution according to claim 5, it is characterised in that: the multiple
Air curtain component includes the first air curtain component (81), the second air curtain component (82), third air curtain component (83) and the 4th air curtain component
(84), the open one end on the top of the shield movable component (7) is provided with the first air curtain component (81), the other end
It is provided with the second air curtain component (82), the air outlet of the first air curtain component (81) and the second air curtain component (82)
Air outlet towards the upper cantilever (1)；Third air curtain portion is provided with below the upper cantilever activity mouth (18)
Part (83), the air outlet of the third air curtain component (83) is towards the upper cantilever (1)；In the lower cantalever active window (12)
Lower section be provided with the 4th air curtain component (84), the air outlet of the 4th air curtain component (84) is towards the lower cantalever
(13)。
7. a kind of protective device of Wire EDM working solution according to claim 6, it is characterised in that: from described
The high pressure gas that the air outlet of one air curtain component (81) and the air outlet of the second air curtain component (82) spray covers described
The opening on the top of shield movable component (7), the high pressure gas envelope sprayed from the air outlet of the third air curtain component (83)
The upper cantilever activity mouth (18) is covered, the high pressure gas sprayed from the air outlet of the 4th air curtain component (84) covers residence
State lower cantalever active window (12)；The first air curtain component (81), the second air curtain component (82), third air curtain component (83) and
The high pressure gas that 4th air curtain component (84) sprays is conveyed by the gas regulator (15) by gas-guide tube.
8. according to a kind of described in any item protective devices of Wire EDM working solution of claim 5-7, it is characterised in that:
The splashproof injection device further includes locking device, and the shield movable component (7) is moved in the shield fixed pedestal (9)
After dynamic, the shield movable component (7) is locked on the shield fixed pedestal (9) by the locking device.
9. a kind of protective device of Wire EDM working solution according to claim 8, it is characterised in that: the locking
Device includes fixture nut slot (10) and fastening bolt (11).
10. a kind of protective device of Wire EDM working solution according to claim 9, it is characterised in that: the gas
Source (14) is one of air compressor, high-pressure gas cylinder or high pressure blower to provide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821869206.8U CN209223335U (en) | 2018-11-14 | 2018-11-14 | A kind of protective device of Wire EDM working solution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821869206.8U CN209223335U (en) | 2018-11-14 | 2018-11-14 | A kind of protective device of Wire EDM working solution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209223335U true CN209223335U (en) | 2019-08-09 |
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ID=67502865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821869206.8U Active CN209223335U (en) | 2018-11-14 | 2018-11-14 | A kind of protective device of Wire EDM working solution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209223335U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109332834A (en) * | 2018-11-14 | 2019-02-15 | 南京航空航天大学无锡研究院 | A kind of protective device of Wire EDM working solution |
| CN111496322A (en) * | 2020-05-27 | 2020-08-07 | 张扬之 | Plate processing device |
-
2018
- 2018-11-14 CN CN201821869206.8U patent/CN209223335U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109332834A (en) * | 2018-11-14 | 2019-02-15 | 南京航空航天大学无锡研究院 | A kind of protective device of Wire EDM working solution |
| CN111496322A (en) * | 2020-05-27 | 2020-08-07 | 张扬之 | Plate processing device |
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