CN109807412A - A tool electrode and electrolytic machining device - Google Patents
A tool electrode and electrolytic machining device Download PDFInfo
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- CN109807412A CN109807412A CN201910259152.6A CN201910259152A CN109807412A CN 109807412 A CN109807412 A CN 109807412A CN 201910259152 A CN201910259152 A CN 201910259152A CN 109807412 A CN109807412 A CN 109807412A
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Abstract
The present invention relates to a kind of tool-electrode and electrolytic machining device, the tool-electrode includes: electrode body；It is equipped with insulating layer every a distance on the electrode body, to be formed on electrode body, the insulating layer is arranged alternately with electrode layer.The workpiece electrolytic machining device includes: control module, drive module, power supply and the tool-electrode；The drive module drives the tool-electrode to be moved under the control of control module, relativeness occurs with work pieces process face with the insulating layer of implementation tool electrode and electrode layer alternative expression, and when electrode layer is opposite with work pieces process face, anodic electrochemical dissolution occurs for workpiece to excision material.Processing unit (plant) of the present invention uses intermittent processing method, in tempus intercalare, Electrolyzed Processing stops, without processing product release, and due to concentration difference diffusion and fluid flowing, be conducive to gap Inner electrolysis product be quickly discharged and fresh electrolyte rapidly enter, thus be conducive to improve Electrolyzed Processing accuracy and speed.
Description
Technical field
The present invention relates to technical field of electrolysis processing, and in particular to a kind of tool-electrode and electrolytic machining device.
Background technique
Electrolyzed Processing is to be worked the work piece into based on Anodic solution principle using the tool cathode of certain shapes
Meet the special process method of the part of certain size and shape need.Fig. 1 reflects Electrolyzed Processing principle, tool-electrode cathode
It connects in processing power source cathode, workpiece connects processing power source anode, and the gap between tool-electrode and workpiece is passed through electrolyte, with work
Has the feeding of cathode, for workpiece anode surface constantly by ablation, cell reaction product takes processing gap, work out of with electrolyte flow
Part anode surface gradually forms shape substantially similar with tool cathode surface.
The electrode reaction of Electrolyzed Processing is a kind of special redox reaction, and oxidation occurs from reduction reaction in different electricity
Pole interface.Reduction reaction and oxidation reaction occur respectively for tool surfaces and workpiece surface, i.e. cathode obtains electronics, anode betatopic,
Feature is: reaction particle is separated from each other；Electronics transfer path length and ordered movement；Reaction activity is from electric energy, reaction
Rate it is related with the electromotive force of electric field.By taking Electrolyzed Processing metal M as an example, metal anode dissolves, and it is heavy to generate hydroxide
It forms sediment (neutral salt solution), evolving hydrogen reaction occurs for cathode.
One problem of Electrolyzed Processing is the discharge of product and the update of electrolyte in processing gap, the two factors influence
The distribution for processing the electrolytic conductivity in gap, to influence the speed and precision of work pieces process.The prior art is mainly logical
The modes such as fliud flushing, tool-electrode or Workpiece vibration or tool-electrode rollback are crossed to improve the processing environment in processing gap.
Fliud flushing is that processing gap is passed through using the electrolyte of high-voltage high-speed, however, rushing in the processing very small occasion in gap
Liquid mode realizes difficulty, and fliud flushing causes the electrolyte pressure changes in distribution in gap there are linear loss along processing gap,
Influence processing；It is all to make original by the position of change machining area that tool-electrode or Workpiece vibration or tool-electrode, which retract,
Electrolysate and electrolyte in machining area processing gap spread and reach update, and above method needs to design a kind of driving fortune
The method of moving axis realizes vibration and rollback, and the positioning accuracy of the installation accuracy and kinematic axis to tool and workpiece and repeat it is fixed
Position required precision is high, in addition, tool-electrode rollback method can greatly reduce whole processing speed.
Summary of the invention
In view of this, it is an object of the invention to overcome the deficiencies of the prior art and provide a kind of tool-electrodes and electrolysis to add
Tooling is set.
In order to achieve the above object, the present invention adopts the following technical scheme: a kind of tool-electrode, comprising:
Electrode body；
A distance is provided with insulating layer on the electrode body, it is described to be formed on the electrode body
Insulating layer is arranged alternately with electrode layer.
Optionally, the tool-electrode is line electrode or disk electrode.
Optionally, described to be arranged on the electrode body every a distance when the tool-electrode is line electrode
There is insulating layer, comprising:
Every the insulating layer of a distance setting certain length, the insulating layer is axial direction along the electrode body
It is cyclic annular.
Optionally, it is described when the tool-electrode be disk electrode when, it is described on the electrode body every one section away from
From being provided with insulating layer, comprising:
The insulation of certain length is set along disc rotary direction every a distance on the cylindrical surface of the electrode body
Layer.
Optionally, the spacing between the adjacent insulating layer of any two is equal or unequal；Each insulation
The length of layer is equal or unequal.
Optionally, when the tool-electrode is line electrode, in axial direction from the center of the electrode body, institute
The length for stating insulating layer is successively successively decreased, and the spacing between the adjacent insulating layer of any two is equal.
The present invention also provides a kind of workpiece electrolytic machining devices, comprising:
Control module, drive module, power supply and tool-electrode as claimed in any one of claims 1 to 6；
Wherein, the tool-electrode connects the cathode of the power supply, and the workpiece connects the anode of the power supply；
The control module is electrically connected with the drive module, and the drive module is also electrically connected with the tool-electrode,
The drive module drives the tool-electrode to be moved under the control of the control module；
On the tool-electrode with insulating layer surface and the workpiece machined surface between there are gaps；The gap
It is interior to be full of electrolyte；
When Electrolyzed Processing, the tool-electrode and the workpiece are performed relative motion, with realize the electrode layer and it is described absolutely
The machined surface generation relativeness with the workpiece of edge layer alternative expression, and work as the machined surface phase of the electrode layer and the workpiece
Anodic electrochemical dissolution occurs for clock synchronization, the workpiece to excision material.
Optionally, the tool-electrode and the workpiece perform relative motion, comprising:
When the tool-electrode is line electrode, the relative motion is the line electrode and the workpiece along direction of feed
Make relative feed movement, meanwhile, the line electrode and the workpiece make relatively reciprocal move up and down；
Further, the line electrode and the workpiece make relatively reciprocal move up and down, comprising:
The workpiece is motionless, and the line electrode moves up and down in the axial direction；Either,
The line electrode is motionless, and the workpiece is moved up and down along the axial direction of the line electrode.
Optionally, when the workpiece is motionless, when the line electrode moves up and down in the axial direction, the line electrode
Movement velocity change curve is in sinusoidal pattern, triangle or trapezoidal；
Specifically, the line electrode is zero in the upper limit position of electrode and the movement velocity of lower limit position.
Optionally, the tool-electrode and the workpiece perform relative motion, further includes:
When the tool-electrode is disk electrode, the relative motion is the disk electrode and the workpiece along feeding
Relative feed movement is made in direction, meanwhile, the disk electrode rotates around its axis.
The invention adopts the above technical scheme, and the tool-electrode includes: electrode body；On the electrode body every
A distance is provided with insulating layer, and to be formed on the electrode body, the insulating layer is arranged alternately with electrode layer.The present invention
Additionally provide a kind of workpiece electrolytic machining device, comprising: control module, drive module, power supply and the tool-electrode；Its
In, the tool-electrode connects the cathode of the power supply, and the workpiece connects the anode of the power supply；The drive module is in institute
It states and the tool-electrode is driven to be moved under the control of control module；Surface and institute on the tool-electrode with insulating layer
State between the machined surface of workpiece that there are gaps；Electrolyte is full of in the gap；When Electrolyzed Processing, the tool-electrode and described
Workpiece performs relative motion, and the machined surface generation with the workpiece to realize the electrode layer and the insulating layer alternative expression is opposite
Relationship, and when the electrode layer is opposite with the machined surface of the workpiece, anodic electrochemical dissolution occurs for the workpiece to cut
Except material.Processing unit (plant) of the present invention uses intermittent process, and in tempus intercalare, Electrolyzed Processing stops, no processing
Product release, and due to the flowing of concentration difference diffusion and fluid, be conducive to gap Inner electrolysis product and be quickly discharged and fresh electrolyte
It rapidly enters, to be conducive to improve the precision and process velocity of Electrolyzed Processing.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the schematic illustration of Electrolyzed Processing in background of invention；
Fig. 2 is the structural schematic diagram that inventive article electrode embodiment one provides；
Fig. 3 is the structural schematic diagram that inventive article electrode embodiment two provides；
Fig. 4 is the overall structure diagram that workpiece electrolytic machining device of the present invention provides；
Fig. 5 is the structural schematic diagram that workpiece electrolytic machining device embodiment one of the present invention provides；
Fig. 6 is the partial structurtes signal of the tool-electrode and tool in workpiece electrolytic machining device embodiment one of the present invention
Figure；
Fig. 7 is the partial structurtes signal of the tool-electrode and tool in workpiece electrolytic machining device embodiment two of the present invention
Figure.
In figure: 1, electrode body；2, insulating layer；3, control module；4, drive module；5, power supply；6, tool-electrode.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical solution of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
Fig. 2 is the structural schematic diagram that inventive article electrode embodiment one provides.
As shown in Fig. 2, tool-electrode described in the present embodiment, comprising:
Electrode body 1；
A distance is provided with insulating layer 2 on the electrode body 1, to be formed on the electrode body 1, institute
Insulating layer 2 is stated to be arranged alternately with electrode layer.
Further, the tool-electrode is line electrode.
It is further, described that a distance is provided with insulating layer 2 on the electrode body 1, comprising:
Along the electrode body 1 axial direction every a distance setting certain length insulating layer 2, the insulating layer
2 be cyclic annular.
Further, the spacing between the adjacent insulating layer 2 of any two is equal or unequal；It is described each exhausted
The length of edge layer 2 is equal or unequal.In Fig. 2 (a), the spacing between the adjacent insulating layer 2 of any two be it is equal,
And the length of each insulating layer 2 is also equal；In Fig. 2 (b), the spacing between the adjacent insulating layer 2 of any two is (i.e.
The length of electrode layer) it is equal, and the length of each insulating layer 2 is not exclusively equal.
Further, as shown in Fig. 2 (b), in axial direction from the center of the electrode body 1, the insulating layer 2
Length successively successively decrease, the spacing between the adjacent insulating layer 2 of any two is equal.
The present embodiment proposes a kind of embodiment of tool-electrode, and tool-electrode band described in the present embodiment is periodically exhausted
Edge layer 2, the tool electrode structure is simple, when carrying out Electrolyzed Processing using this tool-electrode, passes through the tool-electrode and work
It is performed relative motion between part, it can be achieved that with workpiece relativeness occurs for the insulating layer 2 and electrode layer alternative expression, and works as electrode
When layer is in machining area, Electrolyzed Processing is carried out, generates processing product；When insulating layer 2 is in machining area, Electrolyzed Processing mistake
Journey does not occur, and is conducive to the discharge of electrolysate and the update of electrolyte at this time.
Fig. 3 is the structural schematic diagram that inventive article electrode embodiment two provides.
As shown in figure 3, tool-electrode described in the present embodiment, comprising:
Electrode body 1；
A distance is provided with insulating layer 2 on the electrode body 1, to be formed on the electrode body 1, institute
Insulating layer 2 is stated to be arranged alternately with electrode layer.
Further, the tool-electrode is disk electrode.
It is further, described that a distance is provided with insulating layer 2 on the electrode body 1, comprising:
The insulation of certain length is set along disc rotary direction every a distance on the cylindrical surface of the electrode body 1
Layer 2.
Further, the spacing between the adjacent insulating layer 2 of any two is equal or unequal；It is described each exhausted
The length of edge layer 2 is equal or unequal.In Fig. 3 (a), the spacing between the adjacent insulating layer 2 of any two be it is equal,
And the length of each insulating layer 2 is also equal；In Fig. 3 (b), the spacing between the adjacent insulating layer 2 of any two is (i.e.
The length of electrode layer) it is not exclusively equal, and the length of each insulating layer 2 is also not exclusively equal.
The present embodiment proposes a kind of embodiment of tool-electrode, and tool-electrode band described in the present embodiment is periodically exhausted
Edge layer 2, the tool electrode structure is simple, when carrying out Electrolyzed Processing using this tool-electrode, passes through the tool-electrode and work
It is performed relative motion between part, it can be achieved that with workpiece relativeness occurs for the insulating layer 2 and electrode layer alternative expression, and works as electrode
When layer is in machining area, Electrolyzed Processing is carried out, generates processing product；When insulating layer 2 is in machining area, Electrolyzed Processing mistake
Journey does not occur, and is conducive to the discharge of electrolysate and the update of electrolyte at this time.
As a kind of embodiment of workpiece electrolytic machining device of the present invention, as shown in Figure 4 and Figure 5, described in the present embodiment
Workpiece electrolytic machining device, comprising:
Control module 3, drive module 4, power supply 5 and the line electrode as described in 6 embodiment one of tool-electrode；
Wherein, the tool-electrode connects the cathode of the power supply 5, and the workpiece connects the anode of the power supply 5；It is described
Power supply 5 can be ultra short pulses, be also possible to DC power supply；
The control module 3 is electrically connected with the drive module 4, and the drive module 4 is also electrically connected with the tool-electrode
It connects, the drive module 4 drives the tool-electrode to be moved under the control of the control module 3；
On the tool-electrode with insulating layer 2 surface and the workpiece machined surface between there are gaps；Described
Electrolyte is full of in gap；
When Electrolyzed Processing, the tool-electrode and the workpiece are performed relative motion, with realize the electrode layer and it is described absolutely
The machined surface generation relativeness with the workpiece of 2 alternative expression of edge layer, and work as the machined surface of the electrode layer and the workpiece
When opposite, anodic electrochemical dissolution occurs for the workpiece to excision material.
Further, as shown in fig. 6, the tool-electrode and the workpiece perform relative motion, comprising:
When the tool-electrode is line electrode, the relative motion is the line electrode and the workpiece along direction of feed
Make relative feed movement, meanwhile, the line electrode and the workpiece make relatively reciprocal move up and down；
Further, the line electrode and the workpiece make relatively reciprocal move up and down, comprising:
The workpiece is motionless, and the line electrode moves up and down in the axial direction；Either,
The line electrode is motionless, and the workpiece is moved up and down along the axial direction of the line electrode.
Further, when the workpiece is motionless, when the line electrode moves up and down in the axial direction, the line electrode
Movement velocity change curve be in sinusoidal pattern, triangle or trapezoidal；
Specifically, the line electrode is zero in the upper limit position of electrode and the movement velocity of lower limit position.
For workpiece electrolytic machining device described in the present embodiment in Electrolyzed Processing, workpiece connects 5 anode of processing power source, line electrode
5 cathode of power supply is connect, and is passed through electrolyte, so that line electrode and workpiece is made relative feed movement, workpiece hair by the control module 3
Green anode electrochemical dissolution is to excision material.Meanwhile controlling line electrode and the relatively reciprocal up and down motion of workpiece work, workpiece and line
It the relative position of electrode can generating period variation.When the insulating layer 2 of the line electrode is opposite with work pieces process face, due to exhausted
The insulating effect of edge layer 2 can not form processing access, or can only partially form processing access, the opposite workpiece surface of insulating layer 2
In non-processing state.During this period, fluid motion is driven since concentration difference diffusion and line electrode move back and forth, promotes processing
The discharge of electrolysate in gap and the update of electrolyte.
Further, the movement velocity curve of the line electrode is in sinusoidal pattern, triangle or the curvilinear motions such as trapezoidal, in institute
The limes superiors and lower limit position, the movement velocity of the line electrode for stating line electrode movement are 0.As shown in Fig. 6 (c), any two
Spacing (i.e. the length of electrode layer) between a adjacent insulating layer 2 be it is equal, the length of each insulating layer 2 is endless
It is complete equal, and in axial direction from the center of the line electrode, the length of the insulating layer 2 is successively successively decreased；When the line
When near electrode movement to limes superiors or lower limit position, the length of insulating layer 2 is shorter, and insulating layer 2 replaces change with electrode layer
Fastly, therefore under low reciprocating motion speed, maximizing process time；It is reciprocal by the electrode layer and 2 alternative expression of insulating layer
Movement, can be such that the process time of electrochemical machining process is optimized, and improve process velocity.
As shown in Fig. 6 (a), insulating layer 2 is opposite with work pieces process face, and the piece pole processing unit (plant) is in non-and adds at this time
Work state is conducive to the discharge of the electrolysate in gap and the update of electrolyte；As shown in Fig. 6 (b), with shown line electrode
Relatively reciprocal with workpiece moves up and down, and when the electrode layer of line electrode and opposite work pieces process face, is in machining state；Such as Fig. 6
(c) shown in, the length of the insulating layer 2 is in axial direction successively successively decreased to two limit positions from the center of line electrode.
Workpiece electrolytic machining device described in the present embodiment, it is described by being performed relative motion between tool-electrode and workpiece
Insulating layer 2 and electrode layer alternative expression on line electrode it is opposite with the machined surface of the workpiece, with realize when electrode layer with it is described
When work pieces process face is opposite, i.e., when electrode layer is in machining area, Electrolyzed Processing is carried out, excision material generates processing product；When
When insulating layer 2 is opposite with the work pieces process face, i.e., when insulating layer 2 is in machining area, electrochemical machining process does not occur, at this time
Be conducive to the discharge of electrolysate and the update of electrolyte.Workpiece electrolytic machining device described in the present embodiment, which may advantageously facilitate, to be added
The discharge of break gap Inner electrolysis product and the update of electrolyte, to improve the precision and process velocity of Electrolyzed Processing.
As another embodiment of workpiece electrolytic machining device of the present invention, embodiment two and the difference of embodiment one are only that
The structure for the tool-electrode that piece pole processing unit (plant) is included is different.
Workpiece electrolytic machining device described in the present embodiment, comprising:
Control module 3, drive module 4, power supply 5 and the disk electrode as described in 6 embodiment two of tool-electrode；
Wherein, the disk electrode connects the cathode of the power supply 5, and the workpiece connects the anode of the power supply 5；
The control module 3 is electrically connected with the drive module 4, and the drive module 4 is also electrically connected with the disk electrode
It connects, the drive module 4 drives the disk electrode to be moved under the control of the control module 3；
On the disk electrode with insulating layer 2 surface and the workpiece machined surface between there are gaps；Described
Electrolyte is full of in gap；
When Electrolyzed Processing, the disk electrode and the workpiece are performed relative motion, with realize the electrode layer and it is described absolutely
The machined surface generation relativeness with the workpiece of 2 alternative expression of edge layer, and work as the machined surface of the electrode layer and the workpiece
When opposite, anodic electrochemical dissolution occurs for the workpiece to excision material.
As shown in fig. 7, the disk electrode and the workpiece perform relative motion, comprising:
The disk electrode and the workpiece make relative feed movement along direction of feed, meanwhile, the disk electrode is around it
Axis rotates.
In Fig. 7, the cylindrical surface of the disk electrode is equipped with periodic insulating layer 2, i.e. insulating layer 2 replaces with electrode layer
Be arranged on the cylindrical surface of the disk electrode, disk electrode and workpiece are made to make relative feed movement along direction of feed, simultaneously
Disk electrode rotates around its axis.Workpiece connects 5 anode of processing power source, and disk electrode connects cathode, is passed through electrolyte.
In Fig. 7 (a), insulating layer 2 is opposite with work pieces process face, is now in non-processing state；As disk electrode rotates
It moves, in Fig. 7 (b), the electrode layer of disk electrode and work pieces process face are opposite, are now in machining state.It, will be with feeding
Ablation material and one of groove is processed on workpiece.Due to there is insulating layer 2 alternately on disk electrode surface, work as insulating layer
2 it is opposite with work pieces process face when, the cell reaction of workpiece surface stops, and is conducive to the row for the electrolysate processed in gap at this time
Out with the entrance of fresh electrolyte, so as to improve processing gap processing conditions.When rotating to next electrode surface, cell reaction
Occur, and with feed motion, workpiece material is removed.So in cycles, until feeding stops, process finishing.
In the present embodiment, the effect of insulating layer 2 is original continuous electrochemical machining process being converted to intermittent mistake
Journey.Continuous process, product continuously discharge, and the renewal speed of processing gap electrolyte inside does not catch up with releasing for product
Speed is put, causes the electrolytic conductivity in gap unstable, influences processing effect.And the present embodiment is using intermittent processed
Journey, in tempus intercalare, Electrolyzed Processing stops, no processing product release, and due to the flowing of concentration difference diffusion and fluid, is conducive to make
Gap Inner electrolysis product quickly be discharged and fresh electrolyte rapidly enter gap, thus be conducive to raising Electrolyzed Processing precision
And process velocity.
It is understood that same or similar part can mutually refer in the various embodiments described above, in some embodiments
Unspecified content may refer to the same or similar content in other embodiments.
It should be noted that in the description of the present invention, term " first ", " second " etc. are used for description purposes only, without
It can be interpreted as indication or suggestion relative importance.In addition, in the description of the present invention, unless otherwise indicated, the meaning of " multiple "
Refer at least two.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
Centainly refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
One or more embodiment or examples in can be combined in any suitable manner.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (10)
1. a kind of tool-electrode characterized by comprising
Electrode body；
A distance is provided with insulating layer on the electrode body, to be formed on the electrode body, the insulation
Layer is arranged alternately with electrode layer.
2. tool-electrode according to claim 1, which is characterized in that the tool-electrode is line electrode or disk electrode.
3. tool-electrode according to claim 2, which is characterized in that when the tool-electrode be line electrode when, it is described
A distance is provided with insulating layer on the electrode body, comprising:
Along the electrode body axial direction every a distance setting certain length insulating layer.
4. tool-electrode according to claim 2, which is characterized in that it is described when the tool-electrode is disk electrode,
It is described that a distance is provided with insulating layer on the electrode body, comprising:
The insulating layer of certain length is set along disc rotary direction every a distance on the cylindrical surface of the electrode body.
5. tool-electrode according to claim 3 or 4, which is characterized in that between the adjacent insulating layer of any two
Away from being equal or unequal；The length of each insulating layer is equal or unequal.
6. tool-electrode according to claim 3, which is characterized in that when the tool-electrode is line electrode, from described
In axial direction, the length of the insulating layer is successively successively decreased for the center of electrode body, the adjacent insulation of any two
Spacing between layer is equal.
7. a kind of workpiece electrolytic machining device characterized by comprising
Control module, drive module, power supply and tool-electrode as claimed in any one of claims 1 to 6；
Wherein, the tool-electrode connects the cathode of the power supply, and the workpiece connects the anode of the power supply；
The control module is electrically connected with the drive module, and the drive module is also electrically connected with the tool-electrode, described
Drive module drives the tool-electrode to be moved under the control of the control module；
On the tool-electrode with insulating layer surface and the workpiece machined surface between there are gaps；It is filled in the gap
Full electrolyte；
When Electrolyzed Processing, the tool-electrode and the workpiece are performed relative motion, to realize the electrode layer and the insulating layer
The machined surface generation relativeness with the workpiece of alternative expression, and when the electrode layer is opposite with the machined surface of the workpiece
When, anodic electrochemical dissolution occurs for the workpiece to excision material.
8. workpiece electrolytic machining device according to claim 7, which is characterized in that the tool-electrode and the workpiece are made
Relative motion, comprising:
When the tool-electrode is line electrode, the relative motion makees phase along direction of feed for the line electrode and the workpiece
To feed motion, meanwhile, the line electrode and the workpiece make relatively reciprocal move up and down；
Further, the line electrode and the workpiece make relatively reciprocal move up and down, comprising:
The workpiece is motionless, and the line electrode moves up and down in the axial direction；Either,
The line electrode is motionless, and the workpiece is moved up and down along the axial direction of the line electrode.
9. workpiece electrolytic machining device according to claim 8, which is characterized in that when the workpiece is motionless, the line is electric
When pole moves up and down in the axial direction, the movement velocity change curve of the line electrode is in sinusoidal pattern, triangle or trapezoidal；
Specifically, the line electrode is zero in the upper limit position of electrode and the movement velocity of lower limit position.
10. workpiece electrolytic machining device according to claim 7, which is characterized in that the tool-electrode and the workpiece
It performs relative motion, further includes:
When the tool-electrode is disk electrode, the relative motion is the disk electrode and the workpiece along direction of feed
Make relative feed movement, meanwhile, the disk electrode rotates around its axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910259152.6A CN109807412B (en) | 2019-04-01 | 2019-04-01 | Tool electrode and electrolytic machining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910259152.6A CN109807412B (en) | 2019-04-01 | 2019-04-01 | Tool electrode and electrolytic machining device |
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| CN109807412A true CN109807412A (en) | 2019-05-28 |
| CN109807412B CN109807412B (en) | 2020-04-03 |
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| CN201910259152.6A Active CN109807412B (en) | 2019-04-01 | 2019-04-01 | Tool electrode and electrolytic machining device |
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| CN111136354A (en) * | 2019-12-31 | 2020-05-12 | 安徽工业大学 | Tool cathode for electrolytic machining of small grooves with variable cross-section and electrolytic machining method thereof |
| CN111636095A (en) * | 2020-06-05 | 2020-09-08 | 北京理工大学 | An electrochemical layer-by-layer polishing device for additively manufactured metal tubular parts |
| CN114939699A (en) * | 2022-07-01 | 2022-08-26 | 南京工业职业技术大学 | Tube electrode electrolytic cutting method and device for spark discharge enhanced mass transfer |
| CN117020342A (en) * | 2023-10-09 | 2023-11-10 | 河南工学院 | Rotary wire electrode auxiliary type electrolytic wire cutting machining device and application method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111136354A (en) * | 2019-12-31 | 2020-05-12 | 安徽工业大学 | Tool cathode for electrolytic machining of small grooves with variable cross-section and electrolytic machining method thereof |
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| CN114939699A (en) * | 2022-07-01 | 2022-08-26 | 南京工业职业技术大学 | Tube electrode electrolytic cutting method and device for spark discharge enhanced mass transfer |
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| CN117020342A (en) * | 2023-10-09 | 2023-11-10 | 河南工学院 | Rotary wire electrode auxiliary type electrolytic wire cutting machining device and application method thereof |
| CN117020342B (en) * | 2023-10-09 | 2024-01-26 | 河南工学院 | Rotary wire electrode auxiliary type electrolytic wire cutting machining device and application method thereof |
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