CN207447536U - A kind of Multifunction expanding tool-electrode for Electrolyzed Processing hole - Google Patents
A kind of Multifunction expanding tool-electrode for Electrolyzed Processing hole Download PDFInfo
- Publication number
- CN207447536U CN207447536U CN201720869920.6U CN201720869920U CN207447536U CN 207447536 U CN207447536 U CN 207447536U CN 201720869920 U CN201720869920 U CN 201720869920U CN 207447536 U CN207447536 U CN 207447536U
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- Prior art keywords
- electrode
- hole
- electrode body
- terminal clamp
- mounting flange
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- 239000003792 electrolyte Substances 0.000 claims abstract description 22
- 238000005868 electrolysis reaction Methods 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims abstract description 4
- 239000000565 sealant Substances 0.000 claims abstract description 4
- 239000000203 mixture Substances 0.000 claims abstract description 3
- 239000007772 electrode material Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 4
- 238000003754 machining Methods 0.000 description 7
- 239000003921 oil Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 238000005520 cutting process Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009760 electrical discharge machining Methods 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 229910001285 shape-memory alloy Inorganic materials 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Abstract
The utility model discloses a kind of Multifunction expanding tool-electrodes for Electrolyzed Processing hole, and the Multifunction expanding tool-electrode in the Electrolyzed Processing hole is by terminal clamp, electrode mounting flange and electrode body three parts composition.Electrode interior is the through-hole structure that electrolysis liquid stream is moved, and terminal clamp is connected with desk-top electrolytic machine tool main shaft, and electrolyte is flowed into as the electrolyte entrance set by terminal clamp, is flowed out through the hole inside electrode mounting flange endoporus and electrode body.Sealant rubber ring is installed, upper half surface scribbles insulating layer outside electrode body, and bottom half sets there are one holding screw, electrode body is carried out to draw electric treatment between electrode mounting flange and terminal clamp, electrode body.Scalable between the electrode body of the utility model, for processing step hole, counterbore or through hole, electrode body material selection marmem processes curved hole under the control of microcontroller, and the function of multiple types type hole can be processed by realizing a kind of electrode.
Description
Technical field
The utility model belongs to technical field of electrolysis processing, and in particular to one kind for Electrolyzed Processing counterbore, stepped hole and
SMA (shape memory alloys, marmem) the metal tools electrode in curved hole.
Background technology
Electrolyzed Processing is to remove material in the form of an ion using electrochemical principle, and tool-electrode connects the negative of power supply for cathode
Pole, workpiece connect positive pole for anode, and negative and positive the two poles of the earth are controlled in certain interval, and anode constantly occurs molten in the electrolytic solution
Solution, tool cathode constantly feeds to workpiece anode, and the electrolyte that electrolysate is constantly flowed washes away, most parts grouping at last
A kind of special process method shaped.
As industrialization constantly develops to the direction of precise treatment, miniaturization, in aerospace, weapons manufacture, Medical treatment device
The various fields such as tool, microrobot, the demand of product increasingly develop toward miniaturization, micromation direction.Traditional processing technology
It is difficult to meet the requirements, for electrochemical Machining Technology due to being the characteristics of removing workpiece surface in the form of an ion, electrode is not direct with workpiece
The features such as contact, will not generate cutting force, will not generate residual stress to workpiece surface, thermal deformation, which causes various countries
The extensive concern of research institution, while electrochemical Machining Technology also becomes one of key technology in modern industrial production.
In Electrolyzed Processing field, curved hole, counterbore, stepped hole are in the mechanical manufacturing fields application such as automobile, aircraft, military issue weapons
Quite extensively.For example, fuel path and lubricating oil oil channel structures of the inside of aero-engine casing etc..Traditional external connection oil
Road is connected by bend pipe, and bend pipe plays the role of arc transition, however the oil circuit in being machined is limited by structure, uses
Right angle or obtuse angle connection, can not use bend pipe arc transition, and the pressure loss that this results in oil circuit is relatively large.Therefore, curved hole
Processing is particularly important, and curved hole machined mode can effectively reduce oil circuit pressure loss, promote aero-engine hydraulic circuit
Performance can also simplify hydraulic valve internal structure and internal oil passages, avoid casting when, due to fault in material cause oil circuit it
Between mutually leak.The curved hole mode of traditional processing be with segmentation straight hole come instead of curved pore structure, this result in the pressure loss and
The shortcomings of fluency is poor, in special process mode, all there are respective disadvantages for flexible electrical cartridge Electrolyzed Processing and SMA electrical discharge machinings
End, such as the shortcomings of machining accuracy is low, stability is poor.
In weapon system, particularly in high rate of fire running fire flack flowing system, the processing of interior step Fine and Deep Hole is to pass
Important.The hole size of interior step Fine and Deep Hole is especially small, and depth is especially deep, draw ratio is big, this brings pole to processing and manufacturing
Big difficulty.Traditional processing stepped hole method is first to bore a half-via with big drill point again with one through hole of brill under small drill point, this
There are the shortcomings of efficiency is low, size hardly results in guarantee, high processing costs for kind traditional processing mode.Counterbore generally plays fixed work
With traditional processing counterbore mode is to be processed Cutting tool installation manner on lathe, and there are cutting force, cutting force asymmetry can cause
Breaking, when processing dimension for mm or μm grade when, it is difficult to overcome mechanical and vibration, this results in bigger error or processing
Failure.With electrolysis processing method come processing step hole, curved hole, counterbore etc., can effectively solve the above problems.
In the prior art, tool-electrode is designed for a certain specific hole, and the hole of processing is relatively simple, has
Centainly
Limitation；And the utility model can process bent hole can processing step hole, realize an extremely multi-purpose work(
Can, application range is expanded, improves processing efficiency, it is time saving and energy saving.
Utility model content
Technical problems based on background technology, the utility model discloses a kind of for the multi-functional of Electrolyzed Processing hole
Telescopic tool electrode.
The Multifunction expanding tool-electrode in the Electrolyzed Processing hole is by terminal clamp, electrode mounting flange and electrode body three
Part forms.
Electrode interior is the through-hole structure that electrolysis liquid stream is moved, and terminal clamp sets that there are one electrolyte entrance, electrode bodies
Bottom is equipped with one outlet.
Terminal clamp is connected with desk-top electrolytic machine tool main shaft, internal electrolyte entrance and electrolyte cyclic system
System is connected, and electrolyte is flowed by the electrolyte entrance of terminal clamp, is flowed out through the hole of electrode mounting flange endoporus and body interior.
Sealant rubber ring is mounted between electrode mounting flange and terminal clamp, electrode body.
Upper half surface scribbles insulating layer outside electrode body, and bottom half is set there are one holding screw, to electrode body into
Row draws electric treatment.
Tool-electrode material can be stretched between electrode body using marmem, and electrode body
With the fixing end that is connected with microcontroller and electrolyte circulation system is respectively equipped on electrode mounting flange.
The utility model feature is the limitation for overcoming conventional tool electrode, can process bent hole but also machine table
Rank hole and counterbore.The shape of tool-electrode is controlled according to the type in processing hole, the Telescopic of tool-electrode is used for machine table
Rank hole and counterbore；The material of selection is marmem, and curved hole machined is carried out by temperature control.It is extremely multi-purpose to realize one
Function expands application range, improves processing efficiency.
Description of the drawings
Fig. 1 is the utility model tool-electrode internal structure schematic diagram.
Fig. 2 is the utility model tool electrode structure A-A schematic cross-sectional views.
Fig. 3 is the system of processing figure that the utility model tool-electrode is mounted on electrolytic machining device.
Fig. 4 is the training for the SMA metal tools electrodes that the utility model bends Fine and Deep Hole for Electrolyzed Processing, processing signal
Figure.
In figure, 1- electrodes mounting flange, 2- electrolyte entrances, 3- tapped through holes, 4- gaskets, 5- tool-electrodes body 1,
6- tool-electrodes body 2,7- tool-electrodes body 3,8- electrolysis fluid through-hole, 9-Z shaft step motors, 10- machine pillars, 11- are led
Rail, 12- temperature control equipments, 13-XY workbench, 14- marbles pedestal, 15- machine tool chief axis, 16- controllers, 17- instruments electricity
Pole
Specific embodiment
As shown in Figure 1 to Figure 2, the Multifunction expanding tool-electrode in the Electrolyzed Processing hole is mainly by terminal clamp, electrode
Mounting flange 1 and 5/6/7 three parts of electrode body composition.Electrode interior is the through-hole structure that electrolysis liquid stream is moved, terminal clamp
If there are one electrolyte entrance, 7 bottom of electrode body is equipped with one outlet.Terminal clamp and desk-top electrolytic machine tool main shaft phase
Connection, internal electrolyte entrance are connected with electrolyte circulation system, and electrolyte is flowed by the electrolyte entrance of terminal clamp,
It is flowed out through the hole inside 1 endoporus of electrode mounting flange and electrode body 5/6/7.Electrode mounting flange 1 and terminal clamp, electrode sheet
Sealant rubber ring 4 is mounted between body 5/6/7.Upper half surface scribbles insulating layer outside electrode body, and bottom half sets that there are one tight
Determine screw, electrode body 5/6/7 is carried out to draw electric treatment.By control tool-electrode it is flexible come determine processing step hole or
It is counterbore, and is respectively equipped with what is be connected with controller 16 and electrolyte circulation system on electrode body 5 and electrode mounting flange 1
Fixing end.
Fig. 3 is the system of processing figure that the utility model tool-electrode is mounted on electrolytic machining device.Electrolytic machine tool
Machine pillar 10, guide rail 11, marble pedestal 14 in entirety constitute machining tool body.Tool-electrode is mounted on lathe master
On axis, Z axis stepper motor 9, XY worktable 13, controller 16, machine tool chief axis 15, temperature control equipment 12 constitute lathe
Fortune control control system meets the action demand such as movement feeding, temperature control, tool-electrode extension and contraction control of lathe when processing.
Fig. 4 is the training for the SMA metal tools electrodes that the utility model bends Fine and Deep Hole for Electrolyzed Processing, processing signal
Figure, computer are controlled by the temperature of tool-electrode according to tool-electrode feed speed and time, carry out bending Fine and Deep Hole electrolysis
Machining control, Tool-electrode material are SMA shape memory metals, can be according to the bending hole shape of required processing, training in advance
Tool-electrode, tool-electrode deformation controller in hole (temperature control equipment) 12 are fixed on the table, adjusted by controller 16
Save temperature level.
Claims (2)
1. a kind of Multifunction expanding tool-electrode for Electrolyzed Processing hole, it is characterised in that：
The Multifunction expanding tool-electrode in the Electrolyzed Processing hole is by terminal clamp, electrode mounting flange and electrode body three parts
Composition, electrode interior are the through-hole structures that electrolysis liquid stream is moved, and terminal clamp sets that there are one electrolyte entrance, electrode body bottoms
Equipped with one outlet；Terminal clamp is connected with desk-top electrolytic machine tool main shaft, internal electrolyte entrance and electrolyte
The circulatory system is connected, and electrolyte is flowed by the electrolyte entrance of terminal clamp, through electrode mounting flange endoporus and body interior
Hole outflow；Sealant rubber ring, electrode body outside upper half table are installed between electrode mounting flange and terminal clamp, electrode body
Face scribbles insulating layer, and bottom half sets there are one holding screw, electrode body is carried out to draw electric treatment.
2. the Multifunction expanding tool-electrode in Electrolyzed Processing hole according to claim 1, it is characterised in that：
Tool-electrode material can be stretched between electrode body using marmem, and electrode body and electricity
The fixing end being connected with controller and electrolyte circulation system is respectively equipped on the mounting flange of pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720869920.6U CN207447536U (en) | 2017-07-18 | 2017-07-18 | A kind of Multifunction expanding tool-electrode for Electrolyzed Processing hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720869920.6U CN207447536U (en) | 2017-07-18 | 2017-07-18 | A kind of Multifunction expanding tool-electrode for Electrolyzed Processing hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207447536U true CN207447536U (en) | 2018-06-05 |
Family
ID=62247731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720869920.6U Expired - Fee Related CN207447536U (en) | 2017-07-18 | 2017-07-18 | A kind of Multifunction expanding tool-electrode for Electrolyzed Processing hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207447536U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107378154A (en) * | 2017-07-18 | 2017-11-24 | 青岛科技大学 | A kind of Multifunction expanding tool-electrode for Electrolyzed Processing hole |
| CN112404616A (en) * | 2020-11-13 | 2021-02-26 | 合肥工业大学 | Device and method for processing complex cavity by electric spark forming |
-
2017
- 2017-07-18 CN CN201720869920.6U patent/CN207447536U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107378154A (en) * | 2017-07-18 | 2017-11-24 | 青岛科技大学 | A kind of Multifunction expanding tool-electrode for Electrolyzed Processing hole |
| CN107378154B (en) * | 2017-07-18 | 2023-08-25 | 青岛科技大学 | Multifunctional telescopic tool electrode for electrolytic machining of holes |
| CN112404616A (en) * | 2020-11-13 | 2021-02-26 | 合肥工业大学 | Device and method for processing complex cavity by electric spark forming |
| CN112404616B (en) * | 2020-11-13 | 2021-12-07 | 合肥工业大学 | Device and method for processing complex cavity by electric spark forming |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180605 Termination date: 20190718 |
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| CF01 | Termination of patent right due to non-payment of annual fee |