CN106541192A - A kind of hex hole electrolytic machining device - Google Patents
A kind of hex hole electrolytic machining device Download PDFInfo
- Publication number
- CN106541192A CN106541192A CN201710043318.1A CN201710043318A CN106541192A CN 106541192 A CN106541192 A CN 106541192A CN 201710043318 A CN201710043318 A CN 201710043318A CN 106541192 A CN106541192 A CN 106541192A
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- electrolyte
- tool
- tool cathode
- workpiece
- die cavity
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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
- B23H3/10—Supply or regeneration of working media
-
- 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 hex hole electrolytic machining device, belongs to Electrolyzed Processing field.The inventive system comprises tool cathode device, electrolysis Work fixture device, workpiece and machine tool system, electrolyte circulation system.Tool cathode device is connected with the main shaft of machine tool system, and workpiece is connected by Work fixture device, and one end of electrolyte circulation system is connected on tool cathode device, and the other end is connected on Work fixture device.Under pulse power effect, electrolyte is flow through in the gap that tool cathode is formed with workpiece at a high speed, so as to complete hexagon Electrolyzed Processing, ensure that flow field is stable by the electrolyte die cavity and electrolyte outlet valve regulation of sealing, a series of hexagonal hole Electrolyzed Processings are realized by movement of the workpiece in frock groove.Present invention achieves flow field is stable, it is ensured that electrolyte even flow field, Electrolyzed Processing efficiency and Electrolyzed Processing quality are improve, Electrolyzed Processing is not easy short circuit occur, with extensive practical value.
Description
Technical field
The present invention relates to a kind of electrolytic machining device, more particularly to a kind of hex hole electrolytic machining device.
Background technology
Electrolyzed Processing is to carry out material ablation, and the work that most part is shaped at last using anodic electrochemical dissolution principle
Skill technology.The technology is not limited by workpiece material mechanical property, mechanical performance, and piece surface crudy is high, unstressed, without heat
The advantages of zone of influence, lossless tool cathode, it is widely used in the engineerings such as Aero-Space, microelectronics, biomedicine, Making mold
Field.
Easily occurs tool cathode short circuit problem in existing electrochemical machining process, in Electrolyzed Processing whole flow field and runner be not
Stable, electrolyte flow field is uneven, so that Electrolyzed Processing efficiency Electrolyzed Processing quality is low.
The content of the invention
It is an object of the invention in solving electrochemical machining process, easily there is tool cathode short circuit problem, by solving electricity
In solution processing, whole flow field and runner problem realize flow field and stablize, it is ensured that electrolyte even flow field, improve Electrolyzed Processing
Efficiency and Electrolyzed Processing quality.
To reach above-mentioned purpose, the technical scheme that the present invention is provided is：
A kind of hex hole electrolytic machining device, including tool cathode device, electrolysis Work fixture device, workpiece, lathe
System, electrolyte circulation system, the tool cathode device are connected with the main shaft of machine tool system, and the workpiece is filled by frock clamp
Put and be connected, one end of the electrolyte circulation system is connected on tool cathode device, and the other end is connected to frock clamp
On device, under pulse power effect, electrolyte is flow through in the gap that tool cathode device is formed with workpiece, so as to complete at a high speed
Hexagon Electrolyzed Processing.
Further, the tool cathode device includes tool cathode connecting rod, tool cathode, logical liquid bath, insulating barrier, in work
Logical liquid bath is provided with tool negative electrode, the main shaft of machine tool system is fixed in the upper end of tool cathode connecting rod, and lower end is fixedly connected with work
Tool negative electrode, insulating barrier is attached to the side wall of tool cathode, leads to liquid bath for circular, narrow slot shape or circular arc, the tool cathode
Cross section is hexagon.
Further, the electrolyte Work fixture device includes electrolyte die cavity, drain pipe, clamp body, adjusting nut, electricity
Solution liquid die cavity is fixed on clamp body, and drain pipe is connected on electrolyte die cavity, and electrolyte die cavity and clamp body are sealed by O shapes
Circle is sealed, it is ensured that Electrolyzed Processing no leakage.
Further, the electrolyte Work fixture device also includes adjusting nut, and adjusting nut is connected using thread forms
On clamp body.
Further, the electrolyte circulation system includes being sequentially connected electrolysis liquid pool, coarse filter, main pump, main valve, stream
Gauge, fine filter, feed tube, also including the electrolysis liquid pool, regulating valve, drain pipe being sequentially connected, adjust valve regulation electrolyte
Rate of discharge, it is ensured that electrolyte die cavity flow keeps stable.
The technical scheme provided using the present invention, compared with existing known technology, with following remarkable result：
The present invention hex hole electrolytic machining device, its structurally simple, economical low cost, in electrochemical machining process due to
Adjusted using electrolyte die cavity and electrolyte outlet, realize flow field in the middle of electrochemical machining process stable, it is to avoid short circuit phenomenon
Generation.
Description of the drawings
Fig. 1 is a kind of structural representation of hex hole electrolytic machining device of the present invention；
Fig. 2 is the structural representation of tool cathode device.
In figure：1. liquid pool is electrolysed；2. coarse filter；3. main pump；4. main valve；5. effusion meter；6. fine filter；7. feed liquor
Pipe；8. machine tool chief axis；9. tool cathode device；10. the pulse power；11. electrolyte die cavities；12. drain pipes；13. bolts；14.
Clamp body；15. platens；16. workpiece；17. adjusting nuts；18. regulating valves；19. tool cathode connecting rods；20. instruments
Negative electrode；21. logical liquid baths；22. insulating barriers.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is described in further detail.
A kind of structure of hex hole electrolytic machining device of the present invention is as shown in figure 1, including tool cathode device, electrolysis work
Clamps device, workpiece and machine tool system, electrolyte circulation system.Tool cathode device is connected with the main shaft 8 of machine tool system, work
Part is connected with Work fixture device, and electrolyte circulation system one end is connected on tool cathode device, and the other end is connected to frock
On grip device, under pulse power effect, electrolyte is flow through in the gap that tool cathode is formed with workpiece, so as to complete at a high speed
Hexagon Electrolyzed Processing.
The structure of tool cathode device as shown in Fig. 2 including tool cathode connecting rod 19, tool cathode 20, logical liquid bath 21,
Insulating barrier 22.Logical liquid bath 21 is provided with tool cathode 20, tool cathode 20 is connected in tool cathode connecting rod 19, insulating barrier
22 are attached to 20 side wall of tool cathode.Logical liquid bath 21 can be circular, narrow slot shape and circular arc, and the cross section of tool cathode 20 is
Hexagon as shown in Figure 2.
Electrolyte Work fixture device is by electrolyte die cavity 11, drain pipe 12, bolt 13, clamp body 14, adjusting nut 17
Composition, is fixed on electrolyte die cavity 11 on clamp body 14 with bolt 13, and drain pipe 12 is connected on electrolyte die cavity 11, is adjusted
Nut 17 is connected on clamp body (14) using thread forms, and electrolyte die cavity and clamp body are sealed by O-ring seals,
For making workpiece be brought into close contact with sealing ring, it is ensured that Electrolyzed Processing no leakage.
Electrolyte circulation system include be electrolysed liquid pool 1, coarse filter 2, main pump 3, main valve 4, effusion meter 5, fine filter 6,
Feed tube 7 and regulating valve 18.1 one end of electrolysis liquid pool is connected with regulating valve 18, and regulating valve 18 is connected with drain pipe 12, is electrolysed liquid pool
1 other end is connected with coarse filter 2, and coarse filter 2 is connected with main pump 3, and main pump 3 is connected with main valve 4, and main valve 4 is connected with effusion meter 5
Connect, effusion meter 5 is connected with fine filter 6, fine filter 6 is connected with feed tube 7, adjust valve regulation electrolyte outlet flow, protect
Card electrolyte die cavity flow keeps stable.
A kind of course of work of hex hole electrolytic machining device of the present invention is as follows：
Under pulse power effect, electrolyte is flow through in the gap that tool cathode is formed with workpiece, so as to complete six sides at a high speed
By the electrolyte die cavity and electrolyte outlet valve regulation of sealing, shape Electrolyzed Processing, ensures that flow field is stable, by workpiece in frock
A series of hexagonal hole Electrolyzed Processings are realized in movement in groove.
In sum, the invention discloses a kind of hex hole electrochemical machining method and device, belong to Electrolyzed Processing field.
The present invention is mainly made up of tool cathode device, electrolysis Work fixture device, workpiece and machine tool system, electrolyte circulation system,
In the case where the pulse power is acted on, electrolyte is flow through in the gap that tool cathode is formed with workpiece at a high speed, is added so as to complete hexagon electrolysis
By the electrolyte die cavity and electrolyte outlet valve regulation of sealing, work, ensures that flow field is stable, by shifting of the workpiece in frock groove
Dynamic to realize a series of hexagonal hole Electrolyzed Processings, the present invention has simple structure, flow field stable, and it is short that Electrolyzed Processing is not easy appearance
The advantages of road, with extensive practical value.
Presently preferred embodiments of the present invention is the foregoing is only, not to limit the present invention.All essences in the present invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (5)
1. a kind of hex hole electrolytic machining device, it is characterised in that：Including tool cathode device, electrolysis Work fixture device,
Workpiece, machine tool system, electrolyte circulation system, the tool cathode device are connected with the main shaft (8) of machine tool system, the workpiece
It is connected by Work fixture device, one end of the electrolyte circulation system is connected on tool cathode device, the other end connects
It is connected on Work fixture device, under pulse power effect, electrolyte is flow through between tool cathode device and workpiece formation at a high speed
In gap, so as to complete hexagon Electrolyzed Processing.
2. a kind of hex hole electrolytic machining device according to claim 1, it is characterised in that：The tool cathode device
Including tool cathode connecting rod (19), tool cathode (20), logical liquid bath (21), insulating barrier (22), open on tool cathode (20)
The main shaft (8) of machine tool system is fixed in the upper end for having logical liquid bath (21), tool cathode connecting rod (19), and lower end is fixedly connected with work
Tool negative electrode (20), insulating barrier (22) are attached to the side wall of tool cathode (20), and the logical liquid bath (22) is circular, narrow slot shape or circle
Arc, the cross section of the tool cathode (20) is hexagon.
3. a kind of hex hole electrolytic machining device according to claim 1, it is characterised in that：The electrolyte frock folder
Tool device includes electrolyte die cavity (11), drain pipe (12), clamp body (14), adjusting nut (17), and electrolyte die cavity (11) is solid
It is scheduled on clamp body (14), drain pipe (12) is connected on electrolyte die cavity (11), electrolyte die cavity (11) and clamp body (14)
Sealed by O-ring seals, it is ensured that Electrolyzed Processing no leakage.
4. a kind of hex hole electrolytic machining device according to claim 3, it is characterised in that：The electrolyte frock folder
Tool device also includes adjusting nut (17), and adjusting nut (17) is connected on clamp body (14) using thread forms.
5. a kind of hex hole electrolytic machining device according to claim 1, it is characterised in that：The electrolyte cyclic system
System includes the electrolysis liquid pool (1), coarse filter (2), main pump (3), main valve (4), effusion meter (5), fine filter being sequentially connected
(6), feed tube (7), also including the electrolysis liquid pool (1), regulating valve (18), drain pipe (12) being sequentially connected, regulating valve (18) is adjusted
Section electrolyte rate of discharge, it is ensured that electrolyte die cavity flow keeps stable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710043318.1A CN106541192A (en) | 2017-01-19 | 2017-01-19 | A kind of hex hole electrolytic machining device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710043318.1A CN106541192A (en) | 2017-01-19 | 2017-01-19 | A kind of hex hole electrolytic machining device |
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| CN106541192A true CN106541192A (en) | 2017-03-29 |
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| CN201710043318.1A Pending CN106541192A (en) | 2017-01-19 | 2017-01-19 | A kind of hex hole electrolytic machining device |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107891201A (en) * | 2017-09-29 | 2018-04-10 | 南京航空航天大学 | Cast revolving parts casting surplus and cast the electrochemical machining method of rising head |
| CN108637413A (en) * | 2018-05-24 | 2018-10-12 | 常州工学院 | A kind of hexagon blind hole rotating cathode electrolytic machining device with anodic protection |
| CN109262093A (en) * | 2018-10-30 | 2019-01-25 | 成都飞机工业（集团）有限责任公司 | A kind of alloy special-shaped titanium type chamber Electrolyzed Processing frock clamp |
| CN109465508A (en) * | 2018-10-30 | 2019-03-15 | 成都飞机工业（集团）有限责任公司 | A kind of alloy special-shaped titanium type chamber electrochemical machining method |
| CN109972195A (en) * | 2019-02-27 | 2019-07-05 | 中国工程物理研究院激光聚变研究中心 | Electrolyzing and corroding device is used in the demoulding of micro-dimension shell type part metal mold core |
| CN110355433A (en) * | 2019-07-17 | 2019-10-22 | 常州工学院 | A kind of plane electrolytic machining device |
| CN111992824A (en) * | 2020-08-21 | 2020-11-27 | 扬州大学 | Thin-wall case surface shallow cavity structure electrolytic machining device and electrolytic machining method thereof |
| CN112222545A (en) * | 2020-09-29 | 2021-01-15 | 扬州大学 | Electrochemical machining switching device for inner cavity of revolving body and design method thereof |
| CN112453603A (en) * | 2020-11-27 | 2021-03-09 | 合肥工业大学 | Sleeve-shaped electrochemical machining electrode capable of machining various complex hole patterns |
| CN112894038A (en) * | 2021-02-26 | 2021-06-04 | 河海大学常州校区 | Curved surface electrolytic machining device and system |
| CN113943971A (en) * | 2021-09-26 | 2022-01-18 | 合肥工业大学 | Bimetal inlayer copper product material electrochemistry dissolving device |
| CN114850594A (en) * | 2022-04-15 | 2022-08-05 | 沈阳航天新光集团有限公司 | Electrolytic tool and electrolytic process for hexagonal structure in blind hole of high-temperature alloy part |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107891201B (en) * | 2017-09-29 | 2019-10-25 | 南京航空航天大学 | It casts revolving parts casting surplus and casts the electrochemical machining method of riser |
| CN107891201A (en) * | 2017-09-29 | 2018-04-10 | 南京航空航天大学 | Cast revolving parts casting surplus and cast the electrochemical machining method of rising head |
| CN108637413A (en) * | 2018-05-24 | 2018-10-12 | 常州工学院 | A kind of hexagon blind hole rotating cathode electrolytic machining device with anodic protection |
| CN108637413B (en) * | 2018-05-24 | 2020-07-28 | 常州工学院 | Hexagonal blind hole rotary cathode electrolytic machining device with anode protection |
| CN109262093A (en) * | 2018-10-30 | 2019-01-25 | 成都飞机工业（集团）有限责任公司 | A kind of alloy special-shaped titanium type chamber Electrolyzed Processing frock clamp |
| CN109465508A (en) * | 2018-10-30 | 2019-03-15 | 成都飞机工业（集团）有限责任公司 | A kind of alloy special-shaped titanium type chamber electrochemical machining method |
| CN109972195B (en) * | 2019-02-27 | 2021-03-23 | 中国工程物理研究院激光聚变研究中心 | Electrolytic corrosion device for demoulding metal mold core of micro-size shell-layer part |
| CN109972195A (en) * | 2019-02-27 | 2019-07-05 | 中国工程物理研究院激光聚变研究中心 | Electrolyzing and corroding device is used in the demoulding of micro-dimension shell type part metal mold core |
| CN110355433A (en) * | 2019-07-17 | 2019-10-22 | 常州工学院 | A kind of plane electrolytic machining device |
| CN111992824A (en) * | 2020-08-21 | 2020-11-27 | 扬州大学 | Thin-wall case surface shallow cavity structure electrolytic machining device and electrolytic machining method thereof |
| CN112222545A (en) * | 2020-09-29 | 2021-01-15 | 扬州大学 | Electrochemical machining switching device for inner cavity of revolving body and design method thereof |
| CN112222545B (en) * | 2020-09-29 | 2023-11-10 | 扬州大学 | Electrolytic machining switching device for cavity in rotating body and design method thereof |
| CN112453603A (en) * | 2020-11-27 | 2021-03-09 | 合肥工业大学 | Sleeve-shaped electrochemical machining electrode capable of machining various complex hole patterns |
| CN112894038A (en) * | 2021-02-26 | 2021-06-04 | 河海大学常州校区 | Curved surface electrolytic machining device and system |
| CN113943971A (en) * | 2021-09-26 | 2022-01-18 | 合肥工业大学 | Bimetal inlayer copper product material electrochemistry dissolving device |
| CN114850594A (en) * | 2022-04-15 | 2022-08-05 | 沈阳航天新光集团有限公司 | Electrolytic tool and electrolytic process for hexagonal structure in blind hole of high-temperature alloy part |
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Application publication date: 20170329 |
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