CN102357689A - Electrochemical machining array electrode - Google Patents
Electrochemical machining array electrode Download PDFInfo
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- CN102357689A CN102357689A CN2011102693260A CN201110269326A CN102357689A CN 102357689 A CN102357689 A CN 102357689A CN 2011102693260 A CN2011102693260 A CN 2011102693260A CN 201110269326 A CN201110269326 A CN 201110269326A CN 102357689 A CN102357689 A CN 102357689A
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Abstract
The invention discloses an electrochemical machining array electrode which is characterized by comprising electrode units, an array electrode clamp, a power module and an electrode clamp joint. The electrode unit is a strip-shaped solid, or a thin-wall hollow or grooved structure; the electrode units are clustered to form an array electrode unit cluster; the array electrode unit cluster is clamped by an electrode unit clamp; the bottom end of the array electrode unit cluster can form an end surface of any contour shape; and if the electrode unit is a thin-wall hollow structure or grooved structure, the electromechanical machining array electrode also comprises an electrolyte module so that the electrode units realize liquid flushing or absorption, or partial liquid flushing and partial liquid absorption. Through the invention, the electrode production time of electrolytic formation machining can be obviously shortened, the cost and difficulty in the electrode production are reduced, the utilization rate of the electrode material is improved, and the machining efficiency and speed are improved; and meanwhile, the electric field and flow field during the electromechanical machining are homogenized, selective machining can be realized at different positions of the electrode, and the machining accuracy and quality are improved.
Description
Technical field
The present invention relates to a kind of Electrolyzed Processing array electrode, belong to the Electrolyzed Processing field.
Background technology
Electrolyzed Processing is to utilize the electrochemistry anodic solution of metal in electrolyte to work the work piece into shape.Electrolyzed Processing has that the range of work is wide, machined surface quality, productivity ratio is high, tool-electrode is lossless, die cavity, profile, type hole that can processed complex, does not receive the advantages such as intensity restriction of material.At present, Electrolyzed Processing has obtained extensive use in industries such as Aero-Space, weapons, automobile, medicine equipments, and becomes a kind of indispensable process of machinery manufacturing industry.But the major defect of Electrolyzed Processing with limitation is: the complicated end profile of (1) shaped electrode changes with the different of workpiece to be processed; Its fabrication cycle is long, stock utilization is low and cost is expensive; Technological level to the processing personnel also has higher requirement, causes the electrode cost to account for about half of whole machining process expense; (2) be difficult for reaching higher processing precision and processing stability, this be since in the interelectrode gap instability in electric field and flow field cause, cause easily that machining gap is local to be enlarged, particularly be difficult to use in and process aperture or narrow slit.When (3) the shaped electrode area increased, the electrolyte in the machining gap was difficult to upgrade, and the heat that Electrolyzed Processing produces is difficult to discharge with electrolysate, caused that working (machining) efficiency is low, crudy is poor.In electrochemical machining process, if can adopt can quick Fabrication, high clearance, high usage, novel electrode is processed cheaply, then can improve the market competitiveness of Electrolyzed Processing greatly.
Summary of the invention
The objective of the invention is to overcome deficiency of the prior art and defective, a kind of Electrolyzed Processing array electrode is provided, can shorten the fabrication cycle of electrolytic formation electrode; Reduce cost of manufacture and difficulty; Improve the utilization rate of electrode material, improve working (machining) efficiency and speed, simultaneously even electric field and the flow field during Electrolyzed Processing; And can realize optionally processing at the diverse location of electrode, improve machining accuracy and crudy.
Technical scheme of the present invention is:
A kind of Electrolyzed Processing array electrode is characterized in that it comprises: electrode unit 1, electrode unit bundle chuck 2, power module 3, electrode holder joint 4, and described electrode unit 1 is strip entity structure, thin walled hollow structure or notching construction; Electrode unit 1 boundling forms array electrode unit bundle, and an end of array electrode unit bundle clamps through electrode unit bundle chuck 2, and the other end of the array electrode unit bundle after the clamping can form the end face of any contour shape; Electrode unit bundle chuck 2 links to each other with electrode holder joint 4, and electrode holder joint 4 links to each other with drive unit, and power module 3 is installed on the electrode unit bundle chuck 2 and with each electrode unit 1 and is electrically connected; When electrode unit 1 is thin walled hollow structure or notching construction; On electrode unit bundle chuck 2, also add one or two electrolyte module 6; Electrolyte module 6 is connected through the liquid road with described electrode unit 1, so that electrode unit 1 can be realized all towards liquid, all imbibition or part be towards liquid, part imbibition.
When electrode unit was the strip entity, array electrode was made up of array electrode unit bundle, electrode unit bundle chuck, power module, electrode holder joint successively; When electrode unit is strip thin walled hollow or notching construction; Can add at the suitable position of array electrode when the electrolyte module makes electrode unit in Electrolyzed Processing and realize towards liquid or imbibition; Also can add two or more electrolyte modules and make the partial electrode unit, the imbibition of partial electrode unit towards liquid.
The cross section of described electrode unit 1 is a kind of in circle, triangle, quadrangle, pentagon or the hexagon, and described cross section can be the entity face, also can be hollow or fluting face.
Said boundling forms between each electrode unit 1 of array electrode unit bundle conduction fully, the electrode unit 1 of insulation or partially conductive forms the electrode unit group fully, and mutually insulated between the electrode unit group.
Said power module 3 is by computer control, so that the intrafascicular electrode unit 1 of array electrode unit is supplied power simultaneously; When insulating fully between the electrode unit 1 or forming the electrode unit group; Also can carry out selectively power to the electrode unit group of electrode unit 1 or mutually insulated; When making Electrolyzed Processing; Partial electrode unit 1 or the work of partial electrode unit group, partial electrode unit 1 or partial electrode unit group are not worked, and control energising intensity.
Described power module 3 and the array electrode unit Shu Xianglian that forms by electrode unit 1 boundling, and be provided with power interface.
Described electrolyte liquid module 6 and array electrode unit Shu Xiangtong, and be provided with electrolyte interface 7; When having two or more electrolyte module 6, electrolyte module 6 can not communicate with same electrode unit 1 simultaneously, and part electrolyte module 6 is the feed flow module, and all the other are the imbibition module.
The invention has the beneficial effects as follows:
1, utilizes the electrode unit boundling to form the shaped electrode of arbitrary end facial contour, the process of shaped electrode is greatly simplified, shorten fabrication cycle, reduce cost of manufacture and difficulty, improve working (machining) efficiency and speed.
2, the array electrode that forms of boundling makes electric field comparatively even; And is furnished with the electrolyte module; Electrode unit is realized when Electrolyzed Processing equably towards liquid or imbibition, or part can strengthen the renewal of the electrolyte in the machining gap towards liquid, part imbibition; In time discharge heat and the electrolysate that Electrolyzed Processing produces, improve working (machining) efficiency and crudy.
3, between the electrode unit fully insulation or partially conductive, SI semi-insulation form when dividing into groups, can carry out selectively power to electrode unit, comprise the break-make electricity and change energising intensity, can realize optionally processing at the diverse location of array electrode.
4, electrode unit can be reused, and can only replace the big electrode unit of part loss in the process, can improve stock utilization.
5, the present invention can significantly reduce the electrode Production Time of electroform processing; Reduce cost and difficulty that shaped electrode is made; Improve the utilization rate of electrode material, improve working (machining) efficiency and speed, simultaneously even electric field and the flow field during Electrolyzed Processing; And can realize optionally processing at the diverse location of electrode, improve machining accuracy and crudy.
Description of drawings
Structural representation of the present invention when Fig. 1 is the strip entity for electrode unit.
Structural representation of the present invention when Fig. 2 is thin walled hollow or notching construction for electrode unit.
Wherein: Fig. 2 (a) is the array electrode when adding an electrolyte module.
Fig. 2 (b) is the array electrode when adding two electrolyte modules.
Floor map when Fig. 3 is quadrangular section electrode unit boundling.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further described.
Embodiment one.
As shown in Figure 1.
A kind of Electrolyzed Processing array electrode; It comprises electrode unit 1; When described electrode unit 1 was the strip entity, array electrode was made up of electrode unit 1, electrode unit bundle chuck 2, power module 3, electrode holder joint 4 successively, and electrode unit 1 boundling forms array electrode unit bundle; Clamp array electrode unit bundle through electrode unit bundle chuck 2, the bottom of array electrode unit bundle can form the end face of any contour shape.Can be to conduct electricity fully or insulation fully between the electrode unit 1, also can be that partially conductive forms the electrode unit group, group with organize between mutually insulated, and via the power interface 5 of power module 3 by external power source.When between the electrode unit 1 fully insulation or partially conductive, SI semi-insulation form when dividing into groups, can under computer control, carry out selectively power to electrode unit 1, comprise the break-make electricity and change energising intensity.
Embodiment two.
Like Fig. 2, shown in 3.
The difference of present embodiment and embodiment one is that the cross section of electrode unit 1 is hollow or notching construction, and the electrode unit 1 among Fig. 2 is thin walled hollow or notching construction.Array electrode when wherein Fig. 2 (a) is for electrolyte module of interpolation, Fig. 1 (b) are the array electrode when adding two electrolyte modules.When electrode unit is thin walled hollow structure or notching construction; The Electrolyzed Processing array electrode also comprises electrolyte module 6; Electrode unit 1 is realized towards liquid or imbibition, or added two electrolyte modules 6,8, be communicated with different electrode units 1 respectively; Make partial electrode unit 1 towards liquid, 1 imbibition of partial electrode unit.The electrolyte module is provided with electrolyte interface 7,9.
Floor map when Fig. 3 is quadrangular section electrode unit boundling.
The cross section of the electrode unit 1 among the embodiment one, two can be a kind of in circle, triangle, quadrangle, pentagon, the hexagon, and the cross section among the embodiment one is the entity face, and the cross section among the embodiment two is hollow or fluting face.
The course of work of the present invention is: the array electrode unit bundle that the electrode unit boundling forms, and through the clamping of electrode unit bundle chuck, the bottom of electrode unit bundle is used for Electrolyzed Processing.Electrode unit is connected with external power source through the power interface of power module, and external power source is supplied power to electrode unit through power module.Insulation fully between electrode unit, or the partial electrode unit contacts with each other conduction when forming the electrode unit group, can be carried out optionally break-make electricity to electrode unit adding man-hour, and energising intensity also can be different.Electrolyte circulates in the space of electrode unit through the interface on the electrolyte module; In machining gap, reach the effect of forcing towards liquid or imbibition; So that processing heat in the machining gap and product are discharged fast, promote upgrading in time of electrolyte, also can add two or more electrolyte modules and be communicated with different electrode units respectively; Make the partial electrode unit towards liquid, the imbibition of partial electrode unit
Below only provided a kind of comparatively detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to described embodiment.
The present invention does not relate to part as electricity has all identical with the prior art prior aries that maybe can adopt such as driving of anchor clamps joint to realize.
Claims (6)
1. Electrolyzed Processing array electrode; It is characterized in that it comprises: electrode unit (1), electrode unit bundle chuck (2), power module (3), electrode holder joint (4), described electrode unit (1) are strip entity structure, thin walled hollow structure or notching construction; Electrode unit (1) boundling forms array electrode unit bundle, and an end of array electrode unit bundle clamps through electrode unit bundle chuck (2), and the other end of the array electrode unit bundle after the clamping can form the end face of any contour shape; Electrode unit bundle chuck (2) links to each other with electrode holder joint (4), and electrode holder joint (4) links to each other with drive unit, and power module (3) is installed in electrode unit bundle chuck (2) and goes up and be electrically connected with each electrode unit (1); When electrode unit (1) is thin walled hollow structure or notching construction; On electrode unit bundle chuck (2), also add one or two electrolyte module (6); Electrolyte module (6) is connected through the liquid road with described electrode unit (1), so that electrode unit (1) can be realized all towards liquid, all imbibition or part be towards liquid, part imbibition.
2. according to the described Electrolyzed Processing array electrode of claim 1; A kind of in circle, triangle, quadrangle, pentagon or the hexagon of the cross section that it is characterized in that described electrode unit (1); Described cross section can be the entity face, also can be hollow or fluting face.
3. according to the described Electrolyzed Processing array electrode of claim 1; It is characterized in that said boundling forms between each electrode unit (1) of array electrode unit bundle conduction fully, the electrode unit (1) of insulation or partially conductive forms the electrode unit group fully, and mutually insulated between the electrode unit group.
4. according to the described Electrolyzed Processing array electrode of claim 1, it is characterized in that said power module (3), so that the intrafascicular electrode unit (1) of array electrode unit is supplied power simultaneously by computer control; When insulating fully between the electrode unit (1) or forming the electrode unit group; Also can carry out selectively power to the electrode unit group of electrode unit (1) or mutually insulated; When making Electrolyzed Processing; Partial electrode unit (1) or the work of partial electrode unit group, partial electrode unit (1) or partial electrode unit group are not worked, and control energising intensity.
5. according to the described Electrolyzed Processing array electrode of claim 1, it is characterized in that described power module (3) and the array electrode unit Shu Xianglian that forms by electrode unit (1) boundling, and be provided with power interface.
6. according to the described Electrolyzed Processing array electrode of claim 1, it is characterized in that described electrolyte liquid module (6) and array electrode unit Shu Xiangtong, and be provided with electrolyte interface (7); When having two or more electrolyte modules (6), electrolyte module (6) can not communicate with same electrode unit (1) simultaneously, and part electrolyte module (6) is the feed flow module, and all the other are the imbibition module.
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| CN2011102693260A CN102357689A (en) | 2011-09-13 | 2011-09-13 | Electrochemical machining array electrode |
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| CN2011102693260A CN102357689A (en) | 2011-09-13 | 2011-09-13 | Electrochemical machining array electrode |
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Cited By (10)
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| CN103386521A (en) * | 2013-07-02 | 2013-11-13 | 南京航空航天大学 | Micro-hole electric discharge and electrolytic combined machining multi-channel symmetrical flushing device and method |
| CN103878453A (en) * | 2014-01-07 | 2014-06-25 | 江南大学 | Internal-liquid-flushable electric spark processing porous forming electrode |
| CN104947172A (en) * | 2014-03-28 | 2015-09-30 | 通用电气公司 | Electroplating tool and use method thereof |
| TWI503195B (en) * | 2013-09-24 | 2015-10-11 | Hon Hai Prec Ind Co Ltd | Electrochemical machining control system and control method thereof |
| CN107926105A (en) * | 2015-08-27 | 2018-04-17 | 皇家飞利浦有限公司 | X-ray source |
| CN109420806A (en) * | 2017-08-31 | 2019-03-05 | 深圳市水佳鑫科技有限公司 | Hard metal cutting process and equipment |
| CN109746533A (en) * | 2017-11-06 | 2019-05-14 | 南京航空航天大学 | Multi-channel discharge is atomized ablation and is ground combined machining method |
| 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 |
| CN113020726A (en) * | 2021-03-04 | 2021-06-25 | 贵阳航发精密铸造有限公司 | Adjustable electrode chuck |
| CN114535732A (en) * | 2022-04-08 | 2022-05-27 | 上海交通大学 | Forced liquid pumping and chip removal machining device and method for high-speed electric spark small hole machining |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103386521B (en) * | 2013-07-02 | 2015-09-09 | 南京航空航天大学 | Micro-hole electric spark-electrolytic combination processing multichannel symmetry rushes liquid device and method |
| CN103386521A (en) * | 2013-07-02 | 2013-11-13 | 南京航空航天大学 | Micro-hole electric discharge and electrolytic combined machining multi-channel symmetrical flushing device and method |
| TWI503195B (en) * | 2013-09-24 | 2015-10-11 | Hon Hai Prec Ind Co Ltd | Electrochemical machining control system and control method thereof |
| US9687925B2 (en) | 2013-09-24 | 2017-06-27 | Hon Hai Precision Industry Co., Ltd. | Electrolytic machining system and electrolytic machining method |
| CN103878453A (en) * | 2014-01-07 | 2014-06-25 | 江南大学 | Internal-liquid-flushable electric spark processing porous forming electrode |
| CN104947172B (en) * | 2014-03-28 | 2018-05-29 | 通用电气公司 | Plating tool and the method using the plating tool |
| CN104947172A (en) * | 2014-03-28 | 2015-09-30 | 通用电气公司 | Electroplating tool and use method thereof |
| CN107926105A (en) * | 2015-08-27 | 2018-04-17 | 皇家飞利浦有限公司 | X-ray source |
| CN109420806A (en) * | 2017-08-31 | 2019-03-05 | 深圳市水佳鑫科技有限公司 | Hard metal cutting process and equipment |
| CN109746533A (en) * | 2017-11-06 | 2019-05-14 | 南京航空航天大学 | Multi-channel discharge is atomized ablation and is ground combined machining method |
| CN109746533B (en) * | 2017-11-06 | 2020-09-29 | 南京航空航天大学 | Multi-channel discharge atomization ablation grinding composite processing method |
| 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 |
| CN113020726A (en) * | 2021-03-04 | 2021-06-25 | 贵阳航发精密铸造有限公司 | Adjustable electrode chuck |
| CN113020726B (en) * | 2021-03-04 | 2022-07-05 | 贵阳航发精密铸造有限公司 | Adjustable electrode chuck |
| CN114535732A (en) * | 2022-04-08 | 2022-05-27 | 上海交通大学 | Forced liquid pumping and chip removal machining device and method for high-speed electric spark small hole machining |
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Application publication date: 20120222 |