CN207154945U - The electric discharge turning machining device that a kind of tool-electrode compensates automatically - Google Patents
The electric discharge turning machining device that a kind of tool-electrode compensates automatically Download PDFInfo
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- CN207154945U CN207154945U CN201720269464.1U CN201720269464U CN207154945U CN 207154945 U CN207154945 U CN 207154945U CN 201720269464 U CN201720269464 U CN 201720269464U CN 207154945 U CN207154945 U CN 207154945U
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- tool
- electrode
- conductor fluid
- electric discharge
- processed
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Abstract
The utility model discloses the electric discharge turning machining device that a kind of tool-electrode compensates automatically, including rotatable tool-electrode and it is arranged on the tool-electrode top and the applicator roll coordinated with the tool-electrode, also include conductor fluid feeding mechanism, the conductor fluid feeding mechanism is arranged on the top of the applicator roll, and the bottom of the conductor fluid feeding mechanism offers the discharge orifice for flowing out conductor fluid, and the applicator roll is opposite with the direction of rotation of the tool-electrode, in order to the formation of coat, the axle center of the applicator roll and the axis parallel of the tool-electrode.Said apparatus, the discharge loss of tool-electrode can effectively be repaired in the Tutrning Process that discharges, so as to improve machining accuracy and crudy.
Description
Technical field
EDM Technology field is the utility model is related to, the electric discharge turning that more particularly to a kind of tool-electrode compensates automatically adds
Frock is put.
Background technology
With the development of science and technology, the superhard material such as mould steel, titanium alloy, metal-base composites emerges in multitude, such material
Material is applied to the industrial circles such as space flight and aviation, electronics, automobile by increasingly extensive, but such material belongs to typical difficult processing
Material, it is difficult to effectively process such material using traditional method for turning.
Electro-discharge machining method has the features such as not influenceed by workpiece material hardness, machining accuracy is high, is processing superhard material
One of effective ways.But if traditional discharge process is directly incorporated into the turnery processing field of superhard material, by
While spark discharge effect is removing workpiece material also can removal tool electrode material, therefore in process instrument electricity
The discharge loss of pole be will be unable to avoid, and strong influence machining accuracy and crudy are improved and added by lasting tool loss
Work cost.
Therefore, how to be realized in the Tutrning Process that discharges and the discharge loss of tool-electrode effectively repaired,
So as to improve machining accuracy and crudy be those skilled in the art's urgent need to resolve technical problem.
Utility model content
In view of this, the purpose of this utility model is to provide the electric discharge turnery processing dress that a kind of tool-electrode compensates automatically
Put, the discharge loss of tool-electrode can effectively be repaired in the Tutrning Process that discharges, so as to improve processing essence
Degree and crudy.
To achieve the above object, the utility model provides following technical scheme：
The electric discharge turning machining device that a kind of tool-electrode compensates automatically, including rotatable tool-electrode and it is arranged on institute
State tool-electrode top and the applicator roll coordinated with the tool-electrode, in addition to conductor fluid feeding mechanism, the electrical conduction current
Body feeding mechanism is arranged on the top of the applicator roll, and the bottom of the conductor fluid feeding mechanism offers and led for outflow
The discharge orifice of electrofluid, and the direction of rotation of the applicator roll and the tool-electrode is on the contrary, in order to the formation of coat,
The axle center of the applicator roll and the axis parallel of the tool-electrode.
Preferably, in addition to it is used for the conductor fluid solidification device that the coat is solidified into conductor fluid cured layer, and
The conductor fluid solidification device is arranged on the top of the tool-electrode.
Preferably, the tool-electrode is cylindric, and is provided with the middle part of the tool-electrode for driving the work
The rotating shaft that tool electrode rotates.
Preferably, the first conduction brush is installed, first conduction brush is extremely connected with the one of power supply in the rotating shaft.
Preferably, including workbench and be arranged on the workbench and for clamp workpiece to be processed and drive described in treat
The fixture of workpieces processing rotation, the second conduction brush, second conduction brush and the power supply are installed on the workpiece to be processed
It is another extremely be connected.
Preferably, the workbench is connected with control device, and the control device is used to control described in the fixture drive
Axis direction of the workpiece to be processed along the tool-electrode is moved and controlled between the workpiece to be processed and the tool-electrode
The regulation of gap.
Preferably, in addition to jet head, the jet head be arranged on the region to be processed of the workpiece to be processed it is oblique on
Side.
Preferably, the groove for holding working solution is provided with the workbench.
Preferably, the conductor fluid is conductive silver paste, conductive copper paste or conductive carbon paste.
In summary, the electric discharge turning machining device that above-mentioned tool-electrode compensates automatically, passes through conductor fluid feeding mechanism
Conductor fluid is dynamically coated on to tool-electrode and forms coat, when the coat on tool-electrode is in electric discharge machining process,
When being lost due to electric discharge, with the rotation of tool-electrode, will constantly there is new conductor fluid to be applied to tool-electrode
Surface, so as to timely be repaired to the discharge loss of coat so that in electric discharge machining process, tool-electrode it is several
What shape can be able to timely recover and keep.
Furthermore it is also possible to by setting conductor fluid solidification device, coat is solidified, in order to form conductor fluid solidification
Layer, because conductor fluid cured layer is solid forms so that the discharging gap of electro-discharge machining is more accurate.It can also pass through simultaneously
The fixture for clamping workpiece to be processed and driving workpiece to be processed to rotate is set on workbench, workpiece to be processed edge is driven by fixture
The axis direction motion of the tool-electrode, and put by adjusting the distance between workpiece to be processed and tool-electrode to adjust
The discharging gap of electric machining, it is achieved thereby that the electric discharge turnery processing to workpiece to be processed.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below to embodiment or
The required accompanying drawing used is briefly described in description of the prior art, it is clear that, drawings in the following description are only
Embodiment of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
To obtain other accompanying drawings according to the accompanying drawing of offer.
Fig. 1 is putting for the electric discharge turning machining device that the tool-electrode disclosed in the utility model embodiment compensates automatically
The positive structure schematic of electric machining schematic diagram；
Fig. 2 is the partial enlarged drawing at Fig. 1 A；
Fig. 3 is putting for the electric discharge turning machining device that the tool-electrode disclosed in the utility model embodiment compensates automatically
The side structure schematic diagram of electric machining schematic diagram；
Fig. 4 is Fig. 3 right side to regarding structural representation；
Fig. 5 is the car for the electric discharge turning machining device that the tool-electrode disclosed in the utility model embodiment compensates automatically
Cut the schematic diagram of structure.
Wherein, each component names are as follows：
1- tool-electrodes, 2- applicator rolls, 3- conductor fluid feeding mechanisms, 4- conductor fluids, 5- conductor fluid solidification devices, 6-
Jet head, 7- power supplys, 8- workpieces to be processed, the conduction brush of 9- first, the conduction brush of 10- second, 11- rotating shafts, the solidification of 12- conductor fluids
Layer, 13- fixtures, 14- workbench, 15- control devices, 16- working solutions, 17- electric sparks.
Embodiment
Core of the present utility model is to provide the electric discharge turning machining device that a kind of tool-electrode compensates automatically, can be right
Export license is effectively repaired, so as to improve machining accuracy and crudy.
In order that those skilled in the art more fully understand the utility model, below in conjunction with the accompanying drawings and it is embodied
The utility model is described in further detail for mode.
As Figure 1-5, the electric discharge turnery processing that the tool-electrode disclosed in the utility model embodiment compensates automatically
Device, including rotatable tool-electrode 1 and be arranged on the top of tool-electrode 1 and with tool-electrode 1 coordinate applicator roll 2, also
Including conductor fluid feeding mechanism 3, conductor fluid feeding mechanism 3 is arranged on the top of applicator roll 2, and conductor fluid feeding mechanism
3 bottom offers the discharge orifice for flowing out conductor fluid 4, and applicator roll 2 and tool-electrode 1 direction of rotation on the contrary,
In order to the formation of coat, the axle center of applicator roll 2 and the axis parallel of tool-electrode 1.
Content, the electric discharge turning machining device that above-mentioned tool-electrode compensates automatically, by leading are introduced compared to background technology
Electrofluid feeding mechanism forms coat to conductor fluid is dynamically coated on tool-electrode, when the coat on tool-electrode is being put
During electric machining, when being lost due to electric discharge, with the rotation of tool-electrode, will constantly there is new conductor fluid to be applied
To the surface of tool-electrode, so as to timely be repaired to the discharge loss of coat so that in electric discharge machining process,
The geometry of tool-electrode can be able to timely recover and keep.
In further technical scheme, in addition to for coat to be solidified into the conductor fluid of conductor fluid cured layer 12
Solidification device 5, and conductor fluid solidification device 5 is arranged on the top of tool-electrode 1.By setting conductor fluid solidification device, to coating
Layer solidification, in order to form conductor fluid cured layer, because conductor fluid cured layer is solid forms so that electro-discharge machining is put
Electric gap is more accurate.Do not consolidated of course, it should be understood that above-mentioned coat can also be by conductor fluid solidification device
Change, conductor fluid can be the conductor fluid with automatic quick-drying or the conductor fluid with certain viscosity, only
The utility model embodiment is preferably by the way of above-mentioned conductor fluid solidification device is solidified.On it should be noted that
The curing mode for stating conductor fluid solidification device can be in one layer of the surface dynamic formation of tool-electrode by way of photocuring
Conductor fluid cured layer or other curing modes commonly used by those skilled in the art, such as air blower or drying
Etc. mode.
It is further to note that as shown in figure 3, the surface of tool-electrode is according to the coating, solidification, loss of conductor fluid
Following region will occur etc. situation：Conductor fluid coating zone I, conductor fluid consolidation zone II, conductor fluid solidification
12 pairs of workpiece of layer carry out the region III of electro-discharge machining, the region IV of the conductor fluid cured layer after discharge loss.When being discharged
During turnery processing, gap, conductor fluid cured layer between conductor fluid cured layer and the machining area of workpiece to be processed be present
12 pairs of workpieces to be processed 8 are processed, and the partial enlarged drawing of electro-discharge machining in process on tool-electrode 1 as shown in Fig. 2 pass through
The conductor fluid cured layer 12 that conductor fluid solidification device 5 is formed by curing carries out electro-discharge machining, tool-electrode 1 to workpiece to be processed 8
On conductor fluid cured layer 12 by electric spark ablation, and because conductor fluid 4 is constantly dynamically coated in tool-electrode
On so that the dynamic selfreparing so as to implementation tool electrode is constantly resumed by the conductor fluid cured layer 12 of ablation.
Further, above-mentioned tool-electrode 1 is cylindric, and the middle part of the tool-electrode 1 is provided with for band power driven tools
The rotating shaft 11 that electrode 1 rotates.It is appreciated of course that it is only this practicality that above-mentioned rotating shaft, which drives tool-electrode rotation,
The preferable citing of one kind of new embodiment, can also be tool-electrode by way of clamping device fixes rotation, or ability
The other modes that field technique personnel commonly use realize rotation.
Further, the first conduction brush 9 is installed, first conduction brush 9 and a pole phase of power supply 7 in above-mentioned rotating shaft 11
Even.It should be noted that the first conduction brush 9 can be connected with the positive pole of power supply 7, can also be connected with the negative pole of power supply 7 with
Realize that opposed polarity is processed.
In further technical scheme, the electric discharge turning machining device that above-mentioned tool-electrode compensates automatically also includes work
Platform 14 and it is arranged on the workbench 14 and the fixture 13 for clamping workpiece to be processed 8 and driving workpiece to be processed 8 to rotate, treats
Second conduction brush 10 is installed, the second conduction brush 10 is extremely connected with the another of power supply 7 in workpieces processing 8.It should be noted that work as
When above-mentioned first conduction brush 9 is connected with the positive pole of power supply, the second conduction brush 10 is connected with the negative pole of power supply 7；Lead when above-mentioned first
When brush 9 is connected with the negative pole of power supply, the second conduction brush 10 is connected with the positive pole of power supply 7.
Further, above-mentioned workbench 14 is connected with control device 15, and control device 15 is used to control the drive of fixture 13 to treat
Axis direction of the workpieces processing 8 along tool-electrode 1 moves and controlled workpiece to be processed 8 and the regulation in the gap of tool-electrode 1.It is logical
Cross and set control device make it that the regulation of the direction of motion of fixture is more convenient, flexible.
Further, in addition to jet head 6, the jet head 6 be arranged on the region to be processed of workpiece to be processed 8 it is oblique on
Side.It should be noted that above-mentioned jet head 6 and working solution (i.e. working media) be by setting jet head 6, in the mistake of electro-discharge machining
Cheng Zhong, jet head 6 constantly provide working media to region to be processed, on the one hand the discharging condition in region to be processed are able to
Stably establish, the liquid on the other hand sprayed into can also take away heat caused by processing product and processing in time.
Further, the groove for holding working solution 16 is provided with above-mentioned workbench 14.Due to being set on workbench 14
Be equipped with the groove for holding working solution 16, the working solution 16 after use can flow to it is recessed grain in, it is necessary to explanation, groove
Bottom is provided with leakage opening, can be recycled the working solution 16 after.
Further, above-mentioned conductor fluid 4 is conductive silver paste, conductive copper paste or conductive carbon paste.Certainly it is above-mentioned to be only
Preferable citing of the utility model embodiment for conductor fluid, it can also be other conductions that those skilled in the art commonly use
Fluid, such as various electrically conductive inks, can realize the reparation to sacrificial electrode.
The electric discharge turning machining device that tool-electrode provided by the utility model compensates automatically has been carried out in detail above
Introduce.It should be noted that each embodiment is described by the way of progressive in this specification, what each embodiment stressed
All be the difference with other embodiment, between each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (8)
1. the electric discharge turning machining device that a kind of tool-electrode compensates automatically, including rotatable tool-electrode (1) and it is arranged on
Tool-electrode (1) top and the applicator roll (2) coordinated with the tool-electrode (1), it is characterised in that also including electrical conduction current
Body feeding mechanism (3), the conductor fluid feeding mechanism (3) are arranged on the top of the applicator roll (2), and the conductor fluid
The bottom of feeding mechanism (3) offers the discharge orifice for flowing out conductor fluid (4), and the applicator roll (2) and the work
Has the direction of rotation of electrode (1) on the contrary, in order to the formation of coat, axle center and the tool-electrode of the applicator roll (2)
(1) axis parallel, in addition to for the coat to be solidified into the conductor fluid solidification device of conductor fluid cured layer (12)
(5), and the conductor fluid solidification device (5) is arranged on the top of the tool-electrode (1).
2. the electric discharge turning machining device that tool-electrode according to claim 1 compensates automatically, it is characterised in that the work
Have electrode (1) to be cylindric, and be provided with the middle part of the tool-electrode (1) and rotated for driving the tool-electrode (1) to do
The rotating shaft (11) of motion.
3. the electric discharge turning machining device that tool-electrode according to claim 2 compensates automatically, it is characterised in that described turn
First conduction brush (9) is installed, first conduction brush (9) is extremely connected with the one of power supply (7) on axle (11).
4. the electric discharge turning machining device that tool-electrode according to claim 3 compensates automatically, it is characterised in that including work
Make platform (14) and be arranged on the workbench (14) and be used to clamp workpiece to be processed (8) and drive the workpiece to be processed
(8) fixture (13) of rotation, the second conduction brush (10), second conduction brush (10) are installed on the workpiece to be processed (8)
Another with the power supply (7) is extremely connected.
5. the electric discharge turning machining device that tool-electrode according to claim 4 compensates automatically, it is characterised in that the work
Make platform (14) and be connected with control device (15), the control device (15) is used to control the fixture (13) drive described to be processed
Axis direction of the workpiece (8) along the tool-electrode (1) moves and controlled the workpiece to be processed (8) and the tool-electrode
(1) regulation in gap.
6. the electric discharge turning machining device that tool-electrode according to claim 4 compensates automatically, it is characterised in that also include
Jet head (6), the jet head (6) are arranged on the oblique upper in the region to be processed of the workpiece to be processed (8).
7. the electric discharge turning machining device that tool-electrode according to claim 4 compensates automatically, it is characterised in that the work
Make to be provided with the groove for holding working solution (16) on platform (14).
8. the electric discharge turning machining device that tool-electrode according to claim 1 compensates automatically, it is characterised in that described to lead
Electrofluid (4) is conductive silver paste, conductive copper paste or conductive carbon paste.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720269464.1U CN207154945U (en) | 2017-03-17 | 2017-03-17 | The electric discharge turning machining device that a kind of tool-electrode compensates automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720269464.1U CN207154945U (en) | 2017-03-17 | 2017-03-17 | The electric discharge turning machining device that a kind of tool-electrode compensates automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207154945U true CN207154945U (en) | 2018-03-30 |
Family
ID=61708690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720269464.1U Withdrawn - After Issue CN207154945U (en) | 2017-03-17 | 2017-03-17 | The electric discharge turning machining device that a kind of tool-electrode compensates automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207154945U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106944683A (en) * | 2017-03-17 | 2017-07-14 | 广东工业大学 | Electric discharge turning machining device and method that a kind of tool-electrode is compensated automatically |
-
2017
- 2017-03-17 CN CN201720269464.1U patent/CN207154945U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106944683A (en) * | 2017-03-17 | 2017-07-14 | 广东工业大学 | Electric discharge turning machining device and method that a kind of tool-electrode is compensated automatically |
| CN106944683B (en) * | 2017-03-17 | 2019-07-26 | 广东工业大学 | A kind of electric discharge turning machining device that tool-electrode compensates automatically and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180330 Effective date of abandoning: 20190726 |