CN105798407A - Wire-electrode cutting machine tool spray nozzle for a plurality of media - Google Patents
Wire-electrode cutting machine tool spray nozzle for a plurality of media Download PDFInfo
- Publication number
- CN105798407A CN105798407A CN201610350878.7A CN201610350878A CN105798407A CN 105798407 A CN105798407 A CN 105798407A CN 201610350878 A CN201610350878 A CN 201610350878A CN 105798407 A CN105798407 A CN 105798407A
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- CN
- China
- Prior art keywords
- medium
- medium input
- spray nozzle
- nozzle
- input adapter
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
- B23H7/36—Supply or regeneration of working media
Abstract
The invention relates to a wire-electrode cutting machine tool spray nozzle for a plurality of media. The wire-electrode cutting machine tool spray nozzle for the media comprises a spray nozzle body, a spray nozzle inner core, a first medium input connector, a second medium input connector, a third medium input connector and a medium spray nozzle. A cavity is formed inside the spray nozzle body, the upper end of the spray nozzle body is fixedly connected with the spray nozzle inner core, and the lower end of the spray nozzle body is fixedly connected with the medium spray nozzle. A through hole is formed in the spray nozzle inner core and allows a wire electrode to pass through, and the upper end of the spray nozzle inner core is fixedly connected with a guide device. The first medium input connector is communicated with the cavity through a first regulating valve and a first cavity inlet, the second medium input connector is communicated with the cavity through a second regulating valve and a second cavity inlet, and the third medium input connector is communicated with the cavity through a third regulating valve and a third cavity inlet. According to the wire-electrode cutting machine tool spray nozzle for the media, the impact vibration caused by machining media to the wire electrode can be reduced by the spray nozzle inner core, the cavity can be communicated with three media at the same time in the machining process of a wire-electrode cutting machine tool, switching and mixing of the machining media are facilitated, and the machining media can be conveniently supplied at the same time.
Description
Technical field
The present invention relates to the spray nozzle device of a kind of wire cutting machine tool, more particularly, to a kind of wire cutting machine tool multimedium nozzle.
Background technology
For Wire-cut Electrical Discharge Machining, adopting repeatedly cutting technique can be effectively improved the surface quality of workpiece to be machined, repeatedly cutting technique can be divided into first cutting, transition cutting and three process segments of final cutting.First cutting refers to the 1st cutting, adds and selects bigger electrical guiding rule man-hour, is similar to the roughing of tradition cutting.Transition cutting includes being cut by the several times after cutting for the first time, it is therefore an objective to progressively reducing processing capacity under suitable electrical quantity, make surface quality constantly reduce, dimensional accuracy is constantly close to workpiece permissible accuracy.Final cutting is often referred to last 1,2 time cutting, chooses suitable electrical guiding rule according to the surface quality of workpiece and requirement on machining accuracy, and its main purpose is to reach the crudy requirement of workpiece to be machined.The machining medium that high speed to-and-fro thread feed electric spark wire cutting machine adopts is mainly emulsion, the machining medium that the unidirectional wire WEDM of low speed adopts is mainly deionized water, and liquid machining medium is extensive as the machining medium Application comparison that Wire EDM is traditional.Owing to liquid medium adds the electrolytic effect in man-hour, surface of the work produce Micro-v oid affect surface quality, additionally, in the course of processing wire electrode by electrostatic force and explosive force dual function and sharp pounding makes straightness error increase.Research shows, adopts gas medium to carry out Wire-cut Electrical Discharge Machining and have that surface roughness is low, processing linear degree high, processing is without advantages such as electrolytic etchings;And it is mixed with the water fog medium process velocity of a small amount of water higher than processing in gas.In repeatedly cutting technique process, different process segment adopts different machining medium or simultaneously as machining medium, workpiece is processed improving crudy and the working (machining) efficiency of workpiece by different machining mediums mixing.And existing wire cutting machine tool nozzle can not switch over easily between medium, medium mixing can not be met and supply simultaneously.
Summary of the invention
It is an object of the invention to provide a kind of wire cutting machine tool multimedium nozzle, solving existing wire cutting machine tool nozzle can not switch over easily between medium, the problem mixing and supplying simultaneously.
The object of the present invention is achieved like this:
A kind of wire cutting machine tool multimedium nozzle, it is characterized in that, including nozzle body, nozzle inner core, medium input adapter one, medium input adapter two, medium input adapter three and medium spray nozzle, described nozzle body is internally provided with cavity, described nozzle body upper end is fixing with described nozzle inner core to be connected, and lower end is fixing with described medium spray nozzle to be connected;In described nozzle, in-core is provided with bellmouth and through hole is powered polar filament traverse, and described nozzle inner core upper end is fixing connects guider;Described medium input adapter one connects with cavity with chamber inlet one by regulating valve one, and described medium input adapter two-way is overregulated valve two and connected with cavity with chamber inlet two, and described medium input adapter threeway is overregulated valve three and connected with cavity with chamber inlet three.
As the further restriction to the technical program, being provided with pilot hole, be provided with jet expansion in described medium spray nozzle in described guider, pilot hole, bellmouth, through hole, cavity and jet expansion are on same axis.
As the further restriction to the technical program, it is tightly connected respectively between described nozzle body and described medium input adapter one, medium input adapter two, medium input adapter three.
As the further restriction to the technical program, described medium spray nozzle is fixing connects nozzle body.
As the further restriction to the technical program, described medium input adapter one, medium input adapter two, medium input adapter three input connect medium generator one, medium generator two and medium generator three respectively respectively through medium input channel one, medium input channel two, medium input channel three.
As the further restriction to the technical program, described adjustment valve one, adjustment valve two and adjustment valve three are tightly connected respectively through screw thread and nozzle body.
Compared with prior art, a kind of wire cutting machine tool multimedium nozzle provided by the invention has the advantage that.
1. nozzle inner core can reduce the machining medium impact shock to wire electrode, reduces the impact of the mechanical vibration Surface Quality of wire electrode.
2. wire cutting machine tool course of processing lumen body can connect three kinds of media simultaneously, it is simple to the switching of machining medium, mixes and supplies simultaneously.
3. the flow of the machining medium carried by medium input adapter one, medium input adapter two, medium input adapter three it is conveniently adjusted respectively by regulating valve one, adjustment valve two and adjustment valve three.
4. the shape of cavity is ellipsoid shape, machining medium has guide effect, and is conducive to the mixing of machining medium.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is the profile of the present invention.
Fig. 2 is the scheme of installation on cutting on line lathe of the present invention.
Wherein: 1, jet expansion, 2, medium spray nozzle, 3, nozzle body, 4, cavity, 5, medium input adapter one, 6, chamber inlet one, 7, regulate valve one, 8, nozzle inner core, 9, through hole, 10, bellmouth, 11, wire electrode, 12, pilot hole, 13, guider, 14, regulate valve two, 15, chamber inlet two, 16, medium input adapter two, 17, medium input adapter three, 18, regulate valve three, 19, chamber inlet three, 20, medium generator one, 21, medium input channel one, 22, medium input channel two, 23, medium generator two, 24, medium generator three, 25, medium input channel three.
Detailed description of the invention
A kind of wire cutting machine tool multimedium nozzle provided by the invention, it is characterized in that, including nozzle body 3, nozzle inner core 8, medium input adapter 1, medium input adapter 2 16, medium input adapter 3 17 and medium spray nozzle 2, described nozzle body 3 is internally provided with cavity 4, described nozzle body 3 upper end is fixing with described nozzle inner core 8 to be connected, and lower end is fixing with described medium spray nozzle 2 to be connected;Being provided with bellmouth 10 in described nozzle inner core 8 and through hole 9 is powered polar filament traverse, described nozzle inner core 8 upper end is fixing connects guider 13;Described medium input adapter 1 connects with cavity 4 with chamber inlet 1 by regulating valve 1, described medium input adapter 2 16 connects with cavity 4 with chamber inlet 2 15 by regulating valve 2 14, and described medium input adapter 3 17 connects with cavity 4 with chamber inlet 3 19 by regulating valve 3 18.
Being provided with pilot hole 12 in described guider 13, be provided with jet expansion 1 in described medium spray nozzle 2, pilot hole 12, bellmouth 10, through hole 9, cavity 4 and jet expansion 1 are on same axis.
It is tightly connected respectively between described nozzle body 3 and described medium input adapter 1, medium input adapter 2 16, medium input adapter 3 17.
Described medium spray nozzle 2 is fixing connects nozzle body 3.
Described medium input adapter 1, medium input adapter 2 16, medium input adapter 3 17 input connect medium generator 1, medium generator 2 23 and medium generator 3 24 respectively respectively through medium input channel 1, medium input channel 2 22, medium input channel 3 25.
Described adjustment valve 1, adjustment valve 2 14 and adjustment valve 3 18 are tightly connected respectively through screw thread and nozzle body.
Below by concrete scheme work one detailed description to the present invention, but the foregoing is only presently preferred embodiments of the present invention, therefore the scope of the present invention can not be limited, namely all done impartial change according to the application scope and modified, should still be belonged in covering scope of the present invention.
Claims (6)
1. a wire cutting machine tool multimedium nozzle, it is characterized in that, including nozzle body, nozzle inner core, medium input adapter one, medium input adapter two, medium input adapter three and medium spray nozzle, described nozzle body is internally provided with cavity, described nozzle body upper end is fixing with described nozzle inner core to be connected, and lower end is fixing with described medium spray nozzle to be connected;In described nozzle, in-core is provided with bellmouth and through hole is powered polar filament traverse, and described nozzle inner core upper end is fixing connects guider;Described medium input adapter one connects with cavity with chamber inlet one by regulating valve one, and described medium input adapter two-way is overregulated valve two and connected with cavity with chamber inlet two, and described medium input adapter threeway is overregulated valve three and connected with cavity with chamber inlet three.
2. a kind of wire cutting machine tool multimedium nozzle according to claims 1, it is characterized in that, being provided with pilot hole in described guider, be provided with jet expansion in described medium spray nozzle, pilot hole, bellmouth, through hole, cavity and jet expansion are on same axis.
3. a kind of wire cutting machine tool multimedium nozzle according to claims 1, it is characterised in that be tightly connected respectively between described nozzle body and described medium input adapter one, medium input adapter two, medium input adapter three.
4. a kind of wire cutting machine tool multimedium nozzle according to claims 1, it is characterised in that described medium spray nozzle is fixing connects nozzle body.
5. a kind of wire cutting machine tool multimedium nozzle according to claims 1, it is characterized in that, described medium input adapter one, medium input adapter two, medium input adapter three input connect medium generator one, medium generator two and medium generator three respectively respectively through medium input channel one, medium input channel two, medium input channel three.
6. a kind of wire cutting machine tool multimedium nozzle according to claims 1, it is characterised in that described adjustment valve one, adjustment valve two and adjustment valve three are tightly connected respectively through screw thread and nozzle body.
Priority Applications (1)
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CN201610350878.7A CN105798407A (en) | 2016-05-25 | 2016-05-25 | Wire-electrode cutting machine tool spray nozzle for a plurality of media |
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CN201610350878.7A CN105798407A (en) | 2016-05-25 | 2016-05-25 | Wire-electrode cutting machine tool spray nozzle for a plurality of media |
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CN105798407A true CN105798407A (en) | 2016-07-27 |
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CN201610350878.7A Pending CN105798407A (en) | 2016-05-25 | 2016-05-25 | Wire-electrode cutting machine tool spray nozzle for a plurality of media |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106735642A (en) * | 2017-03-15 | 2017-05-31 | 广东工业大学 | A kind of electric jet mask system of processing and its shower nozzle |
CN112518057A (en) * | 2021-02-08 | 2021-03-19 | 四川大学 | Ultrasonic-assisted jet flow electrolytic machining device |
Citations (10)
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JPH0441126A (en) * | 1990-06-01 | 1992-02-12 | Mitsubishi Electric Corp | Wire cut discharge machining device |
US5162630A (en) * | 1990-02-27 | 1992-11-10 | Mitsubishi Denki K.K. | Wire electrode threading apparatus for a wirecut electric discharge machine |
JPH06206121A (en) * | 1993-01-11 | 1994-07-26 | Mitsubishi Electric Corp | Wire electric discharge machine |
WO1994029059A1 (en) * | 1993-06-16 | 1994-12-22 | Sodick Co., Ltd. | Electric discharge machining device |
CN1294539A (en) * | 1998-05-28 | 2001-05-09 | 三菱电机株式会社 | Wire electrode cutting machine |
JP2012040672A (en) * | 2010-08-23 | 2012-03-01 | Matsuda Kako Kk | Nozzle device for working fluid in wire cut electric discharge machine |
CN102527539A (en) * | 2011-10-13 | 2012-07-04 | 天津职业技术师范大学 | Nozzle mechanism of multiphase medium electric spark machining method |
CN202622112U (en) * | 2012-06-06 | 2012-12-26 | 江南大学 | Operating fluid variable jet flow device for high-speed electric spark cutting |
CN203245474U (en) * | 2013-01-30 | 2013-10-23 | 南通伊阳精密机械有限公司 | Guiding wire water spraying device for linear cutting machine tool |
CN204470743U (en) * | 2015-02-13 | 2015-07-15 | 苏州科技学院 | Nozzle in wire cutting machine tool |
-
2016
- 2016-05-25 CN CN201610350878.7A patent/CN105798407A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5162630A (en) * | 1990-02-27 | 1992-11-10 | Mitsubishi Denki K.K. | Wire electrode threading apparatus for a wirecut electric discharge machine |
JPH0441126A (en) * | 1990-06-01 | 1992-02-12 | Mitsubishi Electric Corp | Wire cut discharge machining device |
JPH06206121A (en) * | 1993-01-11 | 1994-07-26 | Mitsubishi Electric Corp | Wire electric discharge machine |
WO1994029059A1 (en) * | 1993-06-16 | 1994-12-22 | Sodick Co., Ltd. | Electric discharge machining device |
CN1294539A (en) * | 1998-05-28 | 2001-05-09 | 三菱电机株式会社 | Wire electrode cutting machine |
JP2012040672A (en) * | 2010-08-23 | 2012-03-01 | Matsuda Kako Kk | Nozzle device for working fluid in wire cut electric discharge machine |
CN102527539A (en) * | 2011-10-13 | 2012-07-04 | 天津职业技术师范大学 | Nozzle mechanism of multiphase medium electric spark machining method |
CN202622112U (en) * | 2012-06-06 | 2012-12-26 | 江南大学 | Operating fluid variable jet flow device for high-speed electric spark cutting |
CN203245474U (en) * | 2013-01-30 | 2013-10-23 | 南通伊阳精密机械有限公司 | Guiding wire water spraying device for linear cutting machine tool |
CN204470743U (en) * | 2015-02-13 | 2015-07-15 | 苏州科技学院 | Nozzle in wire cutting machine tool |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106735642A (en) * | 2017-03-15 | 2017-05-31 | 广东工业大学 | A kind of electric jet mask system of processing and its shower nozzle |
CN112518057A (en) * | 2021-02-08 | 2021-03-19 | 四川大学 | Ultrasonic-assisted jet flow electrolytic machining device |
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Application publication date: 20160727 |
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