CN109079267A - A kind of devices and methods therefor of the fine sulculus of electro-discharge machining - Google Patents
A kind of devices and methods therefor of the fine sulculus of electro-discharge machining Download PDFInfo
- Publication number
- CN109079267A CN109079267A CN201810857042.5A CN201810857042A CN109079267A CN 109079267 A CN109079267 A CN 109079267A CN 201810857042 A CN201810857042 A CN 201810857042A CN 109079267 A CN109079267 A CN 109079267A
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- Prior art keywords
- magnetic force
- force platform
- electro
- electrode
- sulculus
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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
- B23H3/00—Electrochemical machining, i.e. removing metal by passing current between an electrode and a workpiece in the presence of an electrolyte
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The invention discloses a kind of devices and methods therefors of the fine sulculus of electro-discharge machining, including 3R keeper electrode seat, just profound magnetic force platform and firm banking；3R keeper electrode seat includes the electrode clamping pedestal and the locating negative that is fixed on electrode clamping pedestal for holding electrode；Several fastening screws are installed on two opposition sides of electrode clamping pedestal, are equipped with two pieces of movable cushion blocks on other two opposition side；At least two pieces are fixed in the upper plane of just profound magnetic force platform for fixing the position block of parts to be processed；Just profound magnetic force platform is flexibly connected by connecting column with firm banking；By being clamped the not equal gradient cushion block of height, the height of the just profound magnetic force platform of adjusting between just profound magnetic force platform and firm banking.
Description
Technical field
The invention belongs to the technical fields of precision component, and in particular to a kind of device of the fine sulculus of electro-discharge machining and its side
Method.
Background technique
Existing currently manufactured industry electric machining process is in the trial stage to the processing technology of ultra-fine sulculus, does not have truly
One's own technical field, many manufacturing industry companies all produce such part without direct ability to deal with whole market
Demand.
Summary of the invention
It is an object of the invention to be directed to above-mentioned deficiency in the prior art, a kind of dress of fine sulculus of electro-discharge machining is provided
It sets and its method, to solve the problems, such as existing to lack ultra-fine sulculus processing technology.
In order to achieve the above objectives, the technical solution adopted by the present invention is that:
A kind of devices and methods therefor of the fine sulculus of electro-discharge machining comprising 3R keeper electrode seat, just profound magnetic force platform and
Firm banking；
3R keeper electrode seat includes determining for the electrode clamping pedestal and being fixed on electrode clamping pedestal of holding electrode
Position egative film；Several fastening screws are installed on two opposition sides of electrode clamping pedestal, on other two opposition side
It is equipped with two pieces of movable cushion blocks；At least two pieces are fixed in the upper plane of just profound magnetic force platform for fixing determining for parts to be processed
Position block；Just profound magnetic force platform is flexibly connected by connecting column with firm banking；By in just profound magnetic force platform and firm banking
Between the not equal gradient cushion block of clamping height, adjust the height of just profound magnetic force platform.
Preferably, locating negative is fixed on electrode clamping pedestal by fastening screw.
Preferably, two pieces of position blocks are fixed in the upper plane of just profound magnetic force platform.
Preferably, at least one piece of gradient cushion block is clamped between just profound magnetic force platform and firm banking.
Preferably, the material of electrode is wolfram steel.
Preferably, the center of just profound magnetic force platform is away from for 50.00mm, 75.00mm and 100.00mm.
The method of the fine sulculus of electro-discharge machining, comprising:
Parts to be processed is fixed on just profound magnetic force platform, and passes through the fixed processing of two pieces of vertical each other positioning baffles
Part position；
Gradient cushion block is selected, the height of just profound magnetic force platform is adjusted, determines the datum level of part processing；
Based on discharge spark lathe, set the discharge parameter of part processing, select microfabrication piece number 120,100,
80 carry out electro-discharge machining, and surface roughness Ra 0.25um controls working depth discharge capacity per second and guarantees in 0.002mm；
Coordination electrode processes part.
The devices and methods therefor of the fine sulculus of electro-discharge machining provided by the invention, has the advantages that
The present invention effectively breaches the manufacture bottleneck of super fine sulculus, is processed using electrode discharge to part,
Compared to traditional technology, processing method of the invention greatly reduces processing cost and manufacturing cycle, has stronger practicability
And generalization.
Detailed description of the invention
Fig. 1 is the structure chart of the devices and methods therefor of the fine sulculus of electro-discharge machining.
Enlarged drawing in Fig. 2 Fig. 1 at A.
Fig. 3 is parts to be processed figure and its partial enlarged view.
Wherein, 1,3R keeper electrode seat；2, firm banking；3, just profound magnetic force platform；4, locating negative；5, electrode clamping bottom
Seat；6, movable cushion block；7, electrode；8, gradient cushion block；9, fastening screw；10, position block；11, part.
Specific embodiment
A specific embodiment of the invention is described below, in order to facilitate understanding by those skilled in the art this hair
It is bright, it should be apparent that the present invention is not limited to the ranges of specific embodiment, for those skilled in the art,
As long as various change is in the spirit and scope of the present invention that the attached claims limit and determine, these variations are aobvious and easy
See, all are using the innovation and creation of present inventive concept in the column of protection.
According to one embodiment of the application, with reference to Fig. 1, the device of the fine sulculus of the electro-discharge machining of this programme and its side
Method, including 3R keeper electrode 71, just profound magnetic force platform 3 and firm banking 2.Wherein just profound magnetic force platform 3 is fixed on fixed bottom
On seat 2, for positioning the position of parts to be processed 11；3R keeper electrode 71 are controlled by discharge spark lathe, for to be added
The part 11 of work carries out microfabrication.Summer Mir's discharge spark machine of discharge spark lathe selection 350MS model.
3R keeper electrode 71 include that electrode 7 clamping pedestal 5 and the locating negative 4 that is fixed on 7 clamping pedestal 5 of electrode.
3R keeper electrode 71 are the prior art, realize the clamping to electrode 7.
Wherein, 7 clamping pedestal 5 of electrode is used for holding electrode 7, is installed with multiple fastenings on two opposition sides thereon
Screw 9, other two opposition side on be equipped with two pieces of movable cushion blocks 6.Movable cushion block 6 is for keeping 7 clamping pedestal 5 of electrode
Balance, play a protective role.
Locating negative 4 is fixed on 7 clamping pedestal 5 of electrode by fastening screw 9.
The center of just profound magnetic force platform 3 away from for 50.00mm, 75.00mm and 100.00mm, just profound magnetic force platform 3 it is upper flat
At least two pieces are fixed on face for fixing the position blocks 10 of parts to be processed 11, just profound magnetic force platform 3 by connecting column with
Firm banking 2 is flexibly connected, by being clamped the gradient cushion block 8 of height not etc. between just profound magnetic force platform 3 and firm banking 2,
Adjust the height of just profound magnetic force platform 3.
Gradient cushion block 8 has specification in more, can be selected according to the concrete specification of part 11.
Wherein, the material of electrode 7 is wolfram steel.
A kind of method of the fine sulculus of electro-discharge machining, comprising:
Parts to be processed 11 is fixed on just profound magnetic force platform 3, and is fixed by two pieces of vertical each other positioning baffles
Process 11 position of part；
Gradient cushion block 8 is selected, the height of just profound magnetic force platform 3 is adjusted, determines the datum level that part 11 is processed；
Based on discharge spark lathe, set the discharge parameter that part 11 is processed, select microfabrication piece number 120,
100,80 electro-discharge machining is carried out, surface roughness Ra 0.25um controls working depth discharge capacity per second and guarantees in 0.002mm；
Coordination electrode 7 processes part 11 according to 11 processing request of part.
Although being described in detail in conjunction with specific embodiment of the attached drawing to invention, should not be construed as to this patent
Protection scope restriction.In range described by claims, those skilled in the art are without creative work
The various modifications and deformation made still belong to the protection scope of this patent.
Claims (7)
1. a kind of device of the fine sulculus of electro-discharge machining, it is characterised in that: including 3R keeper electrode seat, just profound magnetic force platform and consolidate
Determine pedestal；
The 3R keeper electrode seat includes determining for the electrode clamping pedestal and being fixed on electrode clamping pedestal of holding electrode
Position egative film；Several fastening screws are installed on two opposition sides of the electrode clamping pedestal, other two opposite side
Two pieces of movable cushion blocks are equipped on face；Be fixed in the upper plane of the just profound magnetic force platform at least two pieces for fix it is to be processed
The position block of part；The just profound magnetic force platform is flexibly connected by connecting column with firm banking；By in the just profound magnetic
The not equal gradient cushion block of clamping height between power platform and firm banking, the height of the just profound magnetic force platform of adjusting.
2. the device of the fine sulculus of electro-discharge machining according to claim 1, it is characterised in that: the locating negative passes through tight
Gu screw is fixed on electrode clamping pedestal.
3. the device of the fine sulculus of electro-discharge machining according to claim 1, it is characterised in that: the just profound magnetic force platform
Two pieces of position blocks are fixed in upper plane.
4. the device of the fine sulculus of electro-discharge machining according to claim 1, it is characterised in that: the just profound magnetic force platform and
At least one piece of gradient cushion block is clamped between firm banking.
5. the device of the fine sulculus of electro-discharge machining according to claim 1, it is characterised in that: the material of the electrode is tungsten
Steel.
6. the device of the fine sulculus of electro-discharge machining according to claim 1, it is characterised in that: the just profound magnetic force platform
Center is away from for 50.00mm, 75.00mm and 100.00mm.
7. the method for the fine sulculus of electro-discharge machining described in -6 according to claim 1 characterized by comprising
Parts to be processed is fixed on just profound magnetic force platform, and passes through the fixed processing part of two pieces of vertical each other positioning baffles
Position；
Gradient cushion block is selected, the height of just profound magnetic force platform is adjusted, determines the datum level of part processing；
Based on discharge spark lathe, set the discharge parameter of part processing, select the piece number 120,100,80 of microfabrication into
Row electro-discharge machining, surface roughness Ra 0.25um control working depth discharge capacity per second and guarantee in 0.002mm；
Coordination electrode processes part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810857042.5A CN109079267A (en) | 2018-07-31 | 2018-07-31 | A kind of devices and methods therefor of the fine sulculus of electro-discharge machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810857042.5A CN109079267A (en) | 2018-07-31 | 2018-07-31 | A kind of devices and methods therefor of the fine sulculus of electro-discharge machining |
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| Publication Number | Publication Date |
|---|---|
| CN109079267A true CN109079267A (en) | 2018-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810857042.5A Pending CN109079267A (en) | 2018-07-31 | 2018-07-31 | A kind of devices and methods therefor of the fine sulculus of electro-discharge machining |
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| CN (1) | CN109079267A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114012192A (en) * | 2021-12-08 | 2022-02-08 | 中国航发南方工业有限公司 | Electric spark machining chuck of power turbine casing assembly groove |
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| US5976347A (en) * | 1996-11-26 | 1999-11-02 | Fuji Xerox Co., Ltd. | Micro cutting method and system |
| CN200998824Y (en) * | 2006-06-05 | 2008-01-02 | 王少卿 | Wire-cutting multifunctional magnetic clamp |
| CN203817551U (en) * | 2014-03-13 | 2014-09-10 | 嵊州市隆盛电子有限公司 | Micro-groove processing unit |
| CN204248148U (en) * | 2014-11-24 | 2015-04-08 | 自贡硬质合金有限责任公司 | The processing tool of shaft sleeve parts keyway guide angle |
| CN104801794A (en) * | 2015-04-30 | 2015-07-29 | 大连大学 | Electric spark forming and processing method for standard testing tube narrow slot for nuclear pump |
| CN105328491A (en) * | 2015-11-17 | 2016-02-17 | 南通中能机械制造有限公司 | Powerful electromagnetic chuck sinusoidal table milling jig |
| CN106180936A (en) * | 2016-07-29 | 2016-12-07 | 中国航空工业集团公司西安飞行自动控制研究所 | The double angle damping slot processing unit (plant) of a kind of valve plate |
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2018
- 2018-07-31 CN CN201810857042.5A patent/CN109079267A/en active Pending
Patent Citations (7)
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|---|---|---|---|---|
| US5976347A (en) * | 1996-11-26 | 1999-11-02 | Fuji Xerox Co., Ltd. | Micro cutting method and system |
| CN200998824Y (en) * | 2006-06-05 | 2008-01-02 | 王少卿 | Wire-cutting multifunctional magnetic clamp |
| CN203817551U (en) * | 2014-03-13 | 2014-09-10 | 嵊州市隆盛电子有限公司 | Micro-groove processing unit |
| CN204248148U (en) * | 2014-11-24 | 2015-04-08 | 自贡硬质合金有限责任公司 | The processing tool of shaft sleeve parts keyway guide angle |
| CN104801794A (en) * | 2015-04-30 | 2015-07-29 | 大连大学 | Electric spark forming and processing method for standard testing tube narrow slot for nuclear pump |
| CN105328491A (en) * | 2015-11-17 | 2016-02-17 | 南通中能机械制造有限公司 | Powerful electromagnetic chuck sinusoidal table milling jig |
| CN106180936A (en) * | 2016-07-29 | 2016-12-07 | 中国航空工业集团公司西安飞行自动控制研究所 | The double angle damping slot processing unit (plant) of a kind of valve plate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114012192A (en) * | 2021-12-08 | 2022-02-08 | 中国航发南方工业有限公司 | Electric spark machining chuck of power turbine casing assembly groove |
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| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zuo Zilong Inventor after: Yang Bing Inventor after: Duan Jiewen Inventor after: Xi Gang Inventor after: Guo Zhizhong Inventor after: Lin Gang Inventor after: Wu Rui Inventor after: Zhang Bo Inventor after: Liao Peigen Inventor after: Liu Yingjiang Inventor before: Zuo Zilong Inventor before: Duan Jiewen Inventor before: Zhang Bo Inventor before: Liu Yingjiang Inventor before: Yang Bing Inventor before: Liao Peigen |
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Application publication date: 20181225 |
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| RJ01 | Rejection of invention patent application after publication |