CN102699460A - Electrode guider and online fast switching method for insulation state of electrode side wall - Google Patents
Electrode guider and online fast switching method for insulation state of electrode side wall Download PDFInfo
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- CN102699460A CN102699460A CN2012101804237A CN201210180423A CN102699460A CN 102699460 A CN102699460 A CN 102699460A CN 2012101804237 A CN2012101804237 A CN 2012101804237A CN 201210180423 A CN201210180423 A CN 201210180423A CN 102699460 A CN102699460 A CN 102699460A
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Abstract
The invention relates to an electrode guider and an online fast switching method for the insulation state of an electrode side wall. The electrode guider comprises a guiding segment, the guiding segment and an insulating segment are fixedly connected into a whole, a straight through hole passes through the guiding segment and the insulating segment, and a tool electrode passes through the straight through hole. The online fast switching method for the insulation state of an electrode side wall comprises the following steps of: (1) selecting an electrode guider with the straight through hole whose sectional dimension is matched with that of the tool electrode; (2) controlling the electrode guider or the tool electrode to move along the length direction of the electrode in an online way so that the front end of the tool electrode stretches out of the electrode guider to perform electrosparking on a workpiece; (3) controlling the electrode guider or the tool electrode to move along the length direction of the electrode in an online way so that the front end of the tool electrode is located at the outlet of the insulating segment of the electrode guider; and (4) taking the insulating segment of the electrode guider and the whole tool electrode as a side wall insulating electrode, controlling the electrode guider and the whole tool electrode to make feed motion so as to perform electrochemical machining on the workpiece. The electrode guider and the online fast switching method can be widely applied to the field of micro electromachining.
Description
Technical field
The present invention relates to electrode guider and special process method in a kind of fine electric machining field, particularly about a kind of electrode guider and online fast switch over method of electrode sidewall state of insulation that is used for fine electric spark electrolysis combination processing.
Background technology
Electrolyzed Processing is to utilize a kind of special process method of the principle of metal anode dissolving to metal machine-shaping.In Electrolyzed Processing particularly in micro-electrochemical machining processing; Sidewall to tool-electrode insulate, and promptly makes the thin insulating materials of one deck in the sidewall surfaces of column slender electrode, intercepts the electrochemical reaction of electrode sidewall; Only reserve electrode end surface and be not insulated the material covering; Electric field is constrained near the electrode end surface like this, can reduce the dispersion corrosion of sidewall to workpiece effectively, improves processing locality and machining accuracy.Micro-electrochemical machining processing can obtain higher formed precision and surface quality preferably, and electrode is lossless.But because machining gap is small, the processing product is difficult for discharging, and causes the erosion removal rates of material to reduce.
Spark machined is to make to produce the pulse feature spark discharge between tool-electrode and the workpiece, and the erosion of the high temperature of local instantaneous generation removes the processing method of conductive material when utilizing discharge.In fine electric spark processing, generally the column tool-electrode is not carried out lateral wall insulation.If tool-electrode is carried out lateral wall insulation,, easily insulating barrier is caused damage because the spark discharge regional temperature is higher.And there is loss in electrode in the spark machined, is difficult in the process guarantee that insulating barrier and electrode have consistent loss rate, can't guarantee that electrode has stable lateral wall insulation state in process.Comparatively speaking, fine electric spark is processed with higher material erosion removal rates, but finished surface has recast layer and heat affected layer, and surface quality is relatively poor.
Electrolyzed Processing and spark machined all are noncontact processing; There is not mechanical force between tool-electrode and the workpiece; Be suitable for the processing and the microfabrication of hard-cutting material, processing method and machining tool have intercommunity, have the advantage that realizes combination processing or Compound Machining.If on an electric spark/electrolysis combination machining tool, comprehensive spark machined, Electrolyzed Processing both sides' advantage can make the existing erosion of material faster of processing removal rates, can obtain higher machined surface quality again.Promptly at first adopt spark machined to form roughing, remove most material fast.Adopt Electrolyzed Processing to carry out fine finishining then, accomplish the material of the less part of residue and remove, and obtain higher processing precision and surface quality preferably.But, after fine electric spark/electrolysis is made up in the processing, formerly carried out spark machined, need carry out Electrolyzed Processing with the lateral wall insulation electrode.If adopt and onlinely down electrode to be carried out behind the lateral wall insulation clamping again and process, then can cause certain mismachining tolerance owing to the secondary clamping of electrode.Therefore, how online electrode is carried out lateral wall insulation, become problem demanding prompt solution with the mismachining tolerance of avoiding electrode secondary clamping to bring.
Summary of the invention
To the problems referred to above; The purpose of this invention is to provide a kind of requirement that can satisfy Electrolyzed Processing and spark machined; The mismachining tolerance of avoiding electrode secondary clamping to bring, and can improve the electrode guider and the online fast switch over method of electrode sidewall state of insulation of working (machining) efficiency.
For realizing above-mentioned purpose; The present invention takes following technical scheme: a kind of electrode guider; It is characterized in that: it comprises guide section, insulating segment and straight line pylone; Said guide section is fixedly connected with said insulating segment and is integral, and said straight line pylone connects said guide section and insulating segment, and tool-electrode is located in the said straight line pylone.
Said guide section and said insulating segment adopt the integrate shaped type structure.
Said guide section and said insulating segment adopt by general lead and thin wall casing is bonding forms; Said general lead and said thin wall casing lap constitute said guide section, and the part that said thin wall casing stretches out said general lead constitutes said insulating segment.
The pore wall thickness of said guide section is greater than the pore wall thickness of said insulating segment; The pore wall thickness of said guide section is 1～10 millimeter, and the pore wall thickness of said insulating segment is 5～100 microns.
Said insulating segment adopts pottery or polyimide material to process.
The cross sectional shape size of said straight line pylone is provided with according to the cross sectional shape size of said tool-electrode, and the diameter of section of said straight line pylone is slightly larger than the diameter of section of said tool-electrode.
The online fast switch over method of electrode sidewall state of insulation that utilizes above-mentioned electrode guider to carry out; Carry out electric spark/electrolysis combination processing; It may further comprise the steps: (1) selects the straight line pylone sectional dimension and the tool-electrode sectional dimension of electrode guider to be complementary, and tool-electrode is penetrated in the straight line pylone of electrode guider; (2) On-line Control electrode guider or tool-electrode move along the electrode length direction, and the insulating segment length that makes the tool-electrode front end stretch out the electrode guider is in the scope of 0.5～3mm, and workpiece is carried out spark machined; (3) workpiece electric spark is machined after; On-line Control electrode guider or tool-electrode move along the electrode length direction; Make the tool-electrode front end be positioned at the scope of the exit ± 10 μ m of electrode guider insulating segment, the tool-electrode sidewall section of being insulated inwall covers, insulation; (4) electrode guider insulating segment and tool-electrode integral body are as the lateral wall insulation electrode; Control electrode guider and tool-electrode integral body are carried out feed motion, and workpiece is carried out Electrolyzed Processing, after Electrolyzed Processing is accomplished; Carry out step (1) again; Carry out the spark machined of next process, cycling, the online quick switching of implementation tool electrode sidewall state of insulation in electric spark/electrolysis combination processing.
The present invention is owing to take above technical scheme, and it has the following advantages: 1, the present invention is connected by straight line pylone in guide section and the insulating segment owing to adopt the electrode guider to be made up of guide section and insulating segment, and tool-electrode is located in the straight line pylone.Through the direction of feed of guide section guiding tool-electrode, insulating segment is used as the insulating barrier of electrode sidewall in Electrolyzed Processing.Therefore, satisfied the requirement of Electrolyzed Processing and spark machined.2, the present invention is owing to adopt the online fast switch over method of electrode sidewall state of insulation; Can be on lathe online carrying out; Along moving on the electrode length direction, online directly tool-electrode is carried out quick lateral wall insulation through electrode guider or tool-electrode, or make electrode get back to nonisulated state fast from the lateral wall insulation state; Make up in the processing error of having avoided tool-electrode secondary clamping to bring effectively like this in electric spark, electrolysis.3, the present invention can make electrode between lateral wall insulation, sidewall are on-insulated, switch fast owing to adopt fine electric spark/electrolysis combination processing to be used in line electrode lateral wall insulation changing method, satisfies the application requirements of different processing, helps to enhance productivity.4, the present invention is owing to the electrode guider that adopts is made up of guide section and insulating segment; The electrode guider has guiding tool-electrode direction of feed simultaneously and tool-electrode is carried out the function of lateral wall insulation; And existing electrode guider only has the function of lead electrode direction of feed, does not have insulating segment and electrode sidewall insulation function.Therefore, the present invention can be widely used in the fine electric machining field.
Description of drawings
Fig. 1 is an electrode guider overall structure sketch map of the present invention;
Fig. 2 is first kind of structure cutaway view of electrode guider of the present invention;
Fig. 3 is second kind of structure cutaway view of electrode guider of the present invention;
Fig. 4 a～Fig. 4 c is the online fast switch over method sketch map of electrode sidewall state of insulation of the present invention;
Fig. 5 a～Fig. 5 d utilizes the present invention to carry out electric spark/electrolysis combination processing to realize simple wire casing processing sketch map;
Fig. 6 a～Fig. 6 d utilizes the present invention to carry out electric spark/electrolysis combination processing to realize high-quality through hole processing sketch map.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is carried out detailed description.
Electrode guider of the present invention mainly is used in the online fast switch over method of electrode sidewall state of insulation, treats the effect that machined electrode plays guiding direction and lateral wall insulation.Like Fig. 1～shown in Figure 3; The electrode guider comprises guide section 1, insulating segment 2 and straight line pylone 3; Guide section 1 is fixedly connected with insulating segment 2 and is integral, and straight line pylone 3 perforation guide sections 1 and insulating segment 2, and tool-electrode 4 is located in the straight line pylone 3 (shown in Fig. 4 a).Wherein, guide section 1 is used to guide the direction of feed of tool-electrode 4; Insulating segment 2 is used for being used as in Electrolyzed Processing the insulating barrier of electrode sidewall.
In the foregoing description, the pore wall thickness of guide section 1 is greater than the pore wall thickness of insulating segment 2.Compare with insulating segment 2; The hole wall of guide section 1 is thicker, in 1～10 millimeter scope, can guarantee that like this guide section 1 has enough rigidity usually; Make it can flexural deformation under clamping power or other possible external force effects, and influence the function of its guiding tool-electrode 4 directions.Compare with the hole wall of guide section 1, the hole wall of insulating segment 2 is thinner, usually in 5～100 microns scope; This is because the side clearance of micro-electrochemical machining processing is less; Usually in 100 microns, if the thickness of side wall insulating layer is too thick, it is not smooth to cause electrolyte to upgrade easily; And problems such as insulating barrier and finished surface generation mechanical interference, influence normally carrying out of Electrolyzed Processing.
Among above-mentioned each embodiment; Guide section 1 can adopt integrate shaped type structure (as shown in Figure 2) with insulating segment 2; Also can adopt by general lead 5 and thin wall casing 6 bonding forming (as shown in Figure 3), general lead 5 constitutes guide section 1 with thin wall casing 6 laps, and the part that thin wall casing 6 stretches out general lead 5 constitutes insulating segment 2; This structure is comparatively simple, is prone to make.The general lead 5 that the present invention adopts is existing ordinary electrode guider, and itself does not have insulating segment, and there is the cylinder of a through hole at the center of being generally; The thin wall casing that thin wall casing 6 is processed for insulating materials.
Among above-mentioned each embodiment, insulating segment 2 has the good insulation performance, and its material that adopts pottery or polyimides etc. to have better insulating properties is processed.
Among above-mentioned each embodiment; The cross sectional shape size of straight line pylone 3 according to the electrode guider the cross sectional shape size of the tool-electrode 4 that will guide be provided with; Should guarantee that tool-electrode 4 can stretch in the straight line pylone 3 smoothly, can not make tool-electrode 4 that big transverse shakiness is arranged again in straight line pylone 3.Because normally used tool-electrode 4 cross sections are circular, therefore, circle is adopted in the cross section of straight line pylone 3 usually, and its diameter of section is slightly larger than the diameter of section of tool-electrode 4.
Among above-mentioned each embodiment, the length that is positioned at guide section 1 straight line pylone 3 can make straight line pylone 3 that enough depth-to-width ratios are arranged, to guarantee the precision to tool-electrode 4 direction guidings 5～50 millimeters scope like this.Being positioned at the length of insulating segment 2 straight line pylones 3, is the degree of depth setting of wanting machining feature according to workpiece to be processed, usually in 0.5～3 millimeter scope.
Shown in Fig. 4 a～Fig. 4 c; The online fast switch over method of electrode sidewall state of insulation of the present invention is used for electric spark/electrolysis combination processing; Onlinely directly spark machined is carried out quick lateral wall insulation with electrode; To satisfy the requirement of Electrolyzed Processing, after Electrolyzed Processing, make electrode get back to nonisulated state from the lateral wall insulation state fast again, so that spark machined next time.The present invention includes following steps:
1) selects the electrode guider; Straight line pylone 3 sectional dimensions and tool-electrode 4 sectional dimensions of electrode guider are complementary; Tool-electrode 4 is penetrated in the straight line pylone 3 of electrode guider, prepare workpiece to be processed is carried out spark machined and Electrolyzed Processing successively.
2) On-line Control electrode guider or tool-electrode 4 move (shown in Fig. 4 a) along the electrode length direction, make tool-electrode 4 front ends stretch out insulating segment 2 certain-lengths (shown in Fig. 4 b) of electrode guider, and workpiece is carried out spark machined.In the edm process, the electrode guider is fixed on the processing direction of feed usually, only plays guiding tool-electrode 4 directions, and tool-electrode 4 carries out the servo feed motion on the direction of electrode guider guiding.
Wherein, tool-electrode 4 stretches out the length of electrode guider, guarantee that insulating segment 2 has certain distance with tool-electrode 4 front ends processing spark discharge zone in the process; Make insulating segment 2 be unlikely to receive the influence of spark discharge and damage; In addition, the part that tool-electrode 4 stretches out the electrode guider needs certain rigidity, and the length of stretching out should be not long; Therefore, the present invention's length of adopting tool-electrode 4 to stretch out the electrode guider is in the scope of 0.5～3mm.
3) workpiece electric spark is machined after; On-line Control electrode guider or tool-electrode 4 are along electrode length direction move (shown in Fig. 4 a); Make tool-electrode 4 front ends be positioned at insulating segment 2 exits of electrode guider as far as possible exactly; Usually in the scope of the insulating segment 2 exits ± 10 μ m of electrode guider (shown in Fig. 4 c), the tool-electrode 4 sidewall sections of being insulated 2 inwalls covering like this, tool-electrode 4 sidewalls are insulated.
4) electrode guider insulating segment 2 and tool-electrode 4 integral body are as the lateral wall insulation electrode; Control electrode guider and tool-electrode 4 integral body are carried out feed motion, and workpiece is carried out Electrolyzed Processing, after Electrolyzed Processing is accomplished; Can carry out step 1) again; Carry out the spark machined of next process, so cycling, the online quick switching of implementation tool electrode 4 lateral wall insulation states in electric spark/electrolysis combination processing.
In sum; The present invention in use; Move along the electrode length direction through On-line Control electrode guider or tool-electrode 4, change electrode guider insulating segment, online quick switching that can implementation tool electrode 4 front ends part lateral wall insulation state in the overlay area of tool-electrode 4 sidewalls.
Through specific embodiment electrode guider of the present invention and the online fast switch over method of electrode sidewall state of insulation are further described below.
Embodiment 1: as shown in Figure 2, in the present embodiment, the guide section 1 of electrode guider adopts the integrate shaped type structure with insulating segment 2, promptly adopts a whole block material to make, and on same block of material, processes the thicker guide section of hole wall 1 insulating segment 2 thin with hole wall.The electrode guider difficulty of processing of this structure is bigger.
Embodiment 2: as shown in Figure 3, electrode guider 1 adopts general lead 5 and thin wall casing 6 bonding forming, and the electrode guider processing of this structure is more or less freely.For example, employing central through hole aperture is 142 microns a general lead 5; Adopting external diameter is that 140 microns, internal diameter are that 110 microns, wall thickness are 15 microns thin wall casing 6, with general lead 5 and the thin wall casing 6 bonding electrode guiders that consist of.Straight line pylone 3 apertures of this electrode guider are 110 microns, and the pore wall thickness of insulating segment 2 is 15 microns, and insulating segment 2 length are about 1.5 millimeters, can be used for electrode travel direction guiding and the lateral wall insulation of diameter at 105 microns～110 microns.
Embodiment 3: present embodiment adopts straight line pylone 3 sizes of electrode guider and the size of tool-electrode 4 to be complementary; And tool-electrode 4 is circle with the cross sectional shape of straight line pylone 3; The somewhat larger in diameter of straight line pylone 3 is in the diameter of tool-electrode 4, and diameter differs and is generally several microns.Tool-electrode 4 penetrates in the straight line pylone 3 of electrode guider; On-line Control electrode guider or tool-electrode 4 move along the electrode length direction; Change electrode guider insulating segment 2 in the overlay area of tool-electrode 4 sidewalls, online quick switching that can implementation tool electrode 4 front ends part lateral wall insulation state.
Shown in Fig. 4 a; On-line Control electrode guider or tool-electrode 4 move along the electrode length direction; Make tool-electrode 4 front ends stretch out insulating segment 2 certain-lengths (shown in Fig. 4 b) of electrode guider, the length of stretching out will guarantee that insulating segment 2 does not receive the spark discharge of electrode front end and damages, and makes the electrode that stretches out that enough rigidity is arranged again; The partial sidewall that tool-electrode 4 stretches out insulating segment 2 is not insulated, and can carry out spark machined to workpiece with the extension of tool-electrode 4.
On-line Control electrode guider or tool-electrode 4 move along the electrode length direction; Make tool-electrode 4 front ends be located at the scope interior (shown in Fig. 4 c) of the exit ± 10 μ m of the insulating segment 2 of electrode guider; The sidewall section of being insulated 2 hole walls of tool-electrode 4 a front ends part cover like this; The sidewall of tool-electrode 4 a front ends part is insulated, and the insulating segment 2 of electrode guider can be used as the lateral wall insulation electrode with tool-electrode 4 combinations, is used for Electrolyzed Processing.
Embodiment 4: shown in Fig. 5 a～Fig. 5 d, present embodiment utilizes the present invention to carry out electric spark/electrolysis combination processing and realizes the scanning processing of simple wire casing.Present embodiment may further comprise the steps:
1) On-line Control electrode guider or tool-electrode 4 move along the electrode length direction; Make tool-electrode 4 front ends stretch out insulating segment 2 certain-lengths of electrode guider; Electrode stretches out the length of insulating segment 2 usually in 0.5～3 millimeter scope; Guarantee that there is certain distance in insulating segment 2 and tool-electrode 4 front ends processing spark discharge zone, be unlikely to receive the influence of spark discharge and damage, make the electrode that stretches out that enough rigidity is arranged again.
2) shown in Fig. 5 a, Fig. 5 b; Tool-electrode 4 carries out spark machined along its length direction servo longitudinal feeding, and electrode guider and tool-electrode 4 integral body process a wire casing 8 along workpiece 7 surperficial laterally inswept one section straight line simultaneously; Wire casing 8 surface quality after the spark machined are relatively poor; Roughness is higher, needs further Electrolyzed Processing, just can obtain higher surface quality.
3) shown in Fig. 5 c, Fig. 5 d; On-line Control electrode guider or tool-electrode 4 move along the electrode length direction; Tool-electrode 4 front ends are located in the scope of exit ± 10 μ m of the insulating segment 2 of electrode guider; The tool-electrode 4 fore-end sidewall sections of being insulated 2 hole walls cover like this, and tool-electrode 4 fore-end sidewalls are insulated.
4) insulating segment 2 of electrode guider and tool-electrode 4 integral body are as the lateral wall insulation electrode; Control electrode guider and tool-electrode 4 integral body are along step 2) wire casing 8 transverse movements that process; Carry out Electrolyzed Processing; After Electrolyzed Processing was accomplished, the surface quality of wire casing 8 was improved, and had so just accomplished the electric spark/electrolysis combination processing of a simple wire casing.
Embodiment 5: shown in Fig. 6 a～Fig. 6 d, present embodiment utilizes the present invention to carry out electric spark/electrolysis combination processing and realizes the processing of high-quality through hole, and present embodiment may further comprise the steps:
1) shown in Fig. 6 a; On-line Control electrode guider or tool-electrode 4 move along the electrode length direction; Make tool-electrode 4 front ends stretch out insulating segment 2 certain-lengths of electrode guider, the length that electrode stretches out insulating segment 2 in 0.5～3 millimeter scope, guarantees that there is certain distance in insulating segment 2 and tool-electrode 4 front ends processing spark discharge zone usually; Be unlikely to receive the influence of spark discharge and damage, make the electrode that stretches out that enough rigidity is arranged again.
2) shown in Fig. 6 b; The electrode guider is fixed, and tool-electrode 4 carries out the processing of electric spark hole along its length direction servo longitudinal feeding, processes a through hole 9; Through hole 9 hole wall surfaces after the spark machined are second-rate; Roughness is higher, needs further Electrolyzed Processing, just can obtain higher surface quality.
3) shown in Fig. 6 c; Online electrode end surface with loss is used the electric discharge machining method equating; On-line Control electrode guider or tool-electrode 4 move along the electrode length direction; Tool-electrode 4 front ends are located in the scope of exit ± 10 μ m of the insulating segment 2 of electrode guider, and the tool-electrode 4 fore-end sidewall sections of being insulated 2 hole walls cover like this, and tool-electrode 4 fore-end sidewalls are insulated.
4) shown in Fig. 6 d; The insulating segment 2 of electrode guider and tool-electrode 4 integral body are as the lateral wall insulation electrode; Control it and carry out servo feed motion, to step 2) through hole 9 hole walls that process carry out Electrolyzed Processing, after Electrolyzed Processing is accomplished; The surface quality of through hole 9 hole walls is improved, and has so just accomplished the electric spark/electrolysis combination processing of a high-quality through hole.
Above-mentioned each embodiment only is used to explain the present invention; The connection of each parts and structure all can change to some extent; On the basis of technical scheme of the present invention; All improvement and equivalents of the connection and the structure of individual component being carried out according to the principle of the invention all should not got rid of outside protection scope of the present invention.
Claims (10)
1. electrode guider; It is characterized in that: it comprises guide section, insulating segment and straight line pylone; Said guide section is fixedly connected with said insulating segment and is integral, and said straight line pylone connects said guide section and insulating segment, and tool-electrode is located in the said straight line pylone.
2. a kind of electrode guider as claimed in claim 1 is characterized in that: said guide section and said insulating segment adopt the integrate shaped type structure.
3. a kind of electrode guider as claimed in claim 1; It is characterized in that: said guide section and said insulating segment adopt by general lead and thin wall casing is bonding forms; Said general lead and said thin wall casing lap constitute said guide section, and the part that said thin wall casing stretches out said general lead constitutes said insulating segment.
4. like claim 1 or 2 or 3 described a kind of electrode guiders, it is characterized in that: the pore wall thickness of said guide section is greater than the pore wall thickness of said insulating segment; The pore wall thickness of said guide section is 1～10 millimeter, and the pore wall thickness of said insulating segment is 5～100 microns.
5. like claim 1 or 2 or 3 described a kind of electrode guiders, it is characterized in that: said insulating segment adopts pottery or polyimide material to process.
6. a kind of electrode guider as claimed in claim 4 is characterized in that: said insulating segment adopts pottery or polyimide material to process.
7. like claim 1 or 2 or 3 or 6 described a kind of electrode guiders; It is characterized in that: the cross sectional shape size of said straight line pylone is provided with according to the cross sectional shape size of said tool-electrode, and the diameter of section of said straight line pylone is slightly larger than the diameter of section of said tool-electrode.
8. a kind of electrode guider as claimed in claim 4; It is characterized in that: the cross sectional shape size of said straight line pylone is provided with according to the cross sectional shape size of said tool-electrode, and the diameter of section of said straight line pylone is slightly larger than the diameter of section of said tool-electrode.
9. a kind of electrode guider as claimed in claim 5; It is characterized in that: the cross sectional shape size of said straight line pylone is provided with according to the cross sectional shape size of said tool-electrode, and the diameter of section of said straight line pylone is slightly larger than the diameter of section of said tool-electrode.
10. utilize the online fast switch over method of electrode sidewall state of insulation like any said electrode guider of claim 1～9, carry out electric spark/electrolysis combination processing, it may further comprise the steps:
(1) selects the straight line pylone sectional dimension and the tool-electrode sectional dimension of electrode guider to be complementary, tool-electrode is penetrated in the straight line pylone of electrode guider;
(2) On-line Control electrode guider or tool-electrode move along the electrode length direction, and the insulating segment length that makes the tool-electrode front end stretch out the electrode guider is in the scope of 0.5～3mm, and workpiece is carried out spark machined;
(3) workpiece electric spark is machined after; On-line Control electrode guider or tool-electrode move along the electrode length direction; Make the tool-electrode front end be positioned at the scope of the exit ± 10 μ m of electrode guider insulating segment, the tool-electrode sidewall section of being insulated inwall covers, insulation;
(4) electrode guider insulating segment and tool-electrode integral body are as the lateral wall insulation electrode; Control electrode guider and tool-electrode integral body are carried out feed motion, and workpiece is carried out Electrolyzed Processing, after Electrolyzed Processing is accomplished; Carry out step (1) again; Carry out the spark machined of next process, cycling, the online quick switching of implementation tool electrode sidewall state of insulation in electric spark/electrolysis combination processing.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106346095A (en) * | 2016-10-19 | 2017-01-25 | 清华大学 | Micro monocrystalline silicon tool electrode for electrochemical machining and preparation method of micro monocrystalline silicon tool electrode |
| CN109128414A (en) * | 2018-10-26 | 2019-01-04 | 梁代平 | The electrolytic machining device and method of extrusion die |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4430808A1 (en) * | 1994-08-30 | 1996-03-14 | Agie Ag Fuer Ind Elektronik | Electroerosive cutting installation |
| CN2780395Y (en) * | 2005-03-31 | 2006-05-17 | 苏州三光科技有限公司 | Electrode guiding device of electric spark small hole processing machine |
| CN201091948Y (en) * | 2007-10-24 | 2008-07-30 | 广东轻工职业技术学院 | Self-guided composite material tube electrode and electric spark deep eyelet processing device thereof |
| CN201140309Y (en) * | 2007-07-13 | 2008-10-29 | 贵州新艺机械厂 | Electrode guide bushing of spark machine tool |
| CN202180271U (en) * | 2011-05-25 | 2012-04-04 | 苏州大学 | Electrode guider |
-
2012
- 2012-06-04 CN CN2012101804237A patent/CN102699460B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4430808A1 (en) * | 1994-08-30 | 1996-03-14 | Agie Ag Fuer Ind Elektronik | Electroerosive cutting installation |
| CN2780395Y (en) * | 2005-03-31 | 2006-05-17 | 苏州三光科技有限公司 | Electrode guiding device of electric spark small hole processing machine |
| CN201140309Y (en) * | 2007-07-13 | 2008-10-29 | 贵州新艺机械厂 | Electrode guide bushing of spark machine tool |
| CN201091948Y (en) * | 2007-10-24 | 2008-07-30 | 广东轻工职业技术学院 | Self-guided composite material tube electrode and electric spark deep eyelet processing device thereof |
| CN202180271U (en) * | 2011-05-25 | 2012-04-04 | 苏州大学 | Electrode guider |
Non-Patent Citations (1)
| Title |
|---|
| 刘丹等: "导向器叶片气膜孔电火花加工技术研究", 《金属加工(冷加工)》, no. 20, 31 October 2010 (2010-10-31), pages 51 - 53 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106346095A (en) * | 2016-10-19 | 2017-01-25 | 清华大学 | Micro monocrystalline silicon tool electrode for electrochemical machining and preparation method of micro monocrystalline silicon tool electrode |
| CN106346095B (en) * | 2016-10-19 | 2019-07-19 | 清华大学 | Electrolyzed Processing fine single-wafer tool electrode and preparation method thereof |
| CN109128414A (en) * | 2018-10-26 | 2019-01-04 | 梁代平 | The electrolytic machining device and method of extrusion die |
| CN109128414B (en) * | 2018-10-26 | 2024-04-26 | 梁代平 | Electrolytic machining device and method for extrusion die |
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