CN208584066U - Electric discharge machining apparatus and its electric spark drench oil machine structure - Google Patents
Electric discharge machining apparatus and its electric spark drench oil machine structure Download PDFInfo
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- CN208584066U CN208584066U CN201820939956.1U CN201820939956U CN208584066U CN 208584066 U CN208584066 U CN 208584066U CN 201820939956 U CN201820939956 U CN 201820939956U CN 208584066 U CN208584066 U CN 208584066U
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Abstract
The utility model provides a kind of electric discharge machining apparatus and its electric spark leaching oil machine structure, and it includes fixed plate and deflector, and the drainage plate between fixed plate and deflector that electric spark, which drenches oil machine structure,；Drainage plate includes upper side and downside, and upper side is equipped with circular ring type drainage trough, and downside is equipped with several conduction holes, and several conduction holes are connected with drainage trough and are uniformly distributed around the center of circle of drainage trough；Deflector includes upper surface, lower surface and guide face, and guide face is circular ring shape inclined-plane and using electrode as center axis, and upper surface is gradually reduced towards lower surface without leave in guide face；Fuel feed hole is additionally provided on drainage plate, fuel feed hole is connected with drainage trough to be delivered in drainage plate with the oil that will discharge, and drainage trough and the electric discharge oil of input is introduced into deflector with several conduction holes, and guide face will be on the electric discharge oil uniform sputter to electrode of introducing.Electric spark is drenched oil machine structure and electric discharge oil is equably sputtered on the electrode surface using drainage trough, conduction hole and guide face.
Description
Technical field
The utility model relates to electro-discharge machining fields more particularly to a kind of electric discharge machining apparatus and its electric spark to drench oil machine
Structure.
Background technique
Electrical discharge machining is commonly called as electro-discharge machining, is to be changed into thermal energy using electric energy to add to carry out molding to mould parts
A kind of technique of work.Electrical spark working working hour is carried out, tool-electrode and workpiece connect the two poles of the earth of the pulse power respectively, and immerse working solution
In, or working solution is filled with discharging gap, tool-electrode is controlled by gap automatic control system and is fed to workpiece, when two electrodes
Between gap when reaching certain distance, the pulse voltage applied on two electrodes punctures working solution, generates spark discharge, and spark is put
Electricity forms energy conversion in workpiece surface and generates thermal expansion, and workpiece surface is made to leave pit vestige by ablation.
In the prior art, general to utilize spray to prevent short circuit because tool-electrode and workpiece connect the two poles of the earth of the pulse power respectively
It penetrates motor and connects the oil pipe oil that will discharge and directly liquidate processing object, or the electrode that directly liquidates is splashed to processing object with the oil that will discharge
On, to reach insulation purpose.However, directly liquidate processing object using the oil pipe oil that will discharge, it be easy to cause that leaching oil is uneven, insulate
The problems such as effect is poor, temperature is high and electric discharge oil is inflammable；Using oil pipe will discharge oil directly liquidate electrode when, need to fix in oil pipe
On equipment head, in plant machinery displacement, oil pipe is be easy to cause to fall, is asked so that short circuit or extrusion process object etc. occur
Topic.
Utility model content
In view of this, drenching the electrical spark working of oil machine structure it is necessary to provide a kind of electric spark leaching oil machine structure and with the electric spark
Tooling is set to solve the above problems.
A kind of electric spark leaching oil machine structure, to oily, the electrical fire of discharging to the electrode surface splash of electric discharge machining apparatus
Flower leaching oil machine structure includes fixed plate, drainage plate and deflector, the drainage plate be fixed on the fixed plate and the deflector it
Between；The drainage plate includes towards the upper side of the fixed plate and towards the downside of the deflector, on the upper side
Equipped with drainage trough, the drainage trough be in circular ring type, the downside be equipped with several conduction holes, several conduction holes with it is described
Drainage trough is connected and is uniformly distributed around the center of circle of the drainage trough；The deflector includes opposite upper and lower surfaces,
And the guide face of the connection upper surface and the lower surface, the upper surface is towards the drainage plate, the guide face
Circular ring shape inclined-plane and the drainage trough are coaxial, and the upper surface is gradually reduced towards the lower surface without leave in the guide face；
Fuel feed hole is additionally provided on the drainage plate, the fuel feed hole is connected with the drainage trough, and the fuel feed hole is to by the electric discharge
Oil is delivered in the drainage plate, the drainage trough and introduces institute to the electric discharge oil that will input with several conduction holes
It states in deflector, the guide face is on the electric discharge oil uniform sputter to the electrode that will introduce.
Further, internal diameter of the guide face at the upper surface is greater than or equal to the drainage trough in the downside
Internal diameter at face.
Further, the drainage plate further includes inner ring surface and outer ring surface, and the upper side and the downside are all connected with
The inner ring surface and the outer ring surface, the drainage trough are set between the inner ring surface and the outer ring surface, and the fuel feed hole is certainly
The outer ring surface is recessed to be formed towards the drainage trough.
Further, the electric spark leaching oil machine structure further includes fuel inlet fitting, and the fuel inlet fitting is fixed on the oil inlet
Kong Zhong conveys the electric discharge oil to connect oil inlet pipe into the drainage plate.
Further, the electric spark leaching oil machine structure further includes sealing ring, and the sealing ring is set to the fixed plate and institute
It states between drainage plate, to seal the drainage trough from the upper side.
Further, the electric spark leaching oil machine structure further includes several magnet, and several magnet are set to the fixed plate
Between the drainage plate, the fixed plate and the drainage plate are connected to adsorb.
Further, the fixed plate is equipped with several location holes, several location holes towards the side of the drainage plate
It is uniformly distributed around the center of circle of the fixed plate to accommodate several magnet respectively, each magnet is contained in pair completely
In the location hole answered, and the magnet is towards a side surface of the drainage plate and the fixed plate towards the drainage plate
A side surface flush.
Further, it through several first fixation holes are equipped in the fixed plate, is corresponded on the drainage plate several described
First fixation hole is equipped with several second fixation holes, and several first screws are each passed through corresponding second fixation hole and corresponding
First fixation hole is simultaneously locked on the electric discharge machining apparatus, and the drainage plate and the fixed plate are fixed on institute
It states on electric discharge machining apparatus.
Further, the downside of the drainage plate is concavely provided with several third fixation holes, right on the deflector
Several third fixation holes are answered to be equipped with several 4th fixation holes, it is fixed that several second screws are each passed through the corresponding described 4th
Hole is simultaneously locked in the corresponding third fixation hole, and the deflector is fixed on the drainage plate.
A kind of electric discharge machining apparatus, including head and electrode, the electrode are installed on the feed shaft of the head, institute
Stating electric discharge machining apparatus further includes the electric spark leaching oil machine structure as described in any one of claim 1-9, the electric spark
The top that oil machine structure is arranged and is located at the electrode around the feed shaft is drenched, the fixed plate is fixed on the head, institute
The lower surface of deflector is stated towards the electrode, the drainage trough and the guide face using the electrode as center axis.
Compared to the prior art, the electric spark leaching oil machine structure of the utility model passes through the drainage plate and the water conservancy diversion
The structure of plate designs, and the electric discharge oil of input is uniformly introduced to the water conservancy diversion using the drainage trough and several conduction holes
On the guide face of plate, while using the inclined design of the guide face, electric discharge oil will be introduced and be equably sputtered onto the electricity
On the outer peripheral surface of pole.
Detailed description of the invention
Fig. 1 is the perspective view of the electric discharge machining apparatus in the embodiments of the present invention.
Fig. 2 is the decomposition diagram of electric discharge machining apparatus shown in Fig. 1.
Fig. 3 is the decomposition diagram of another angle of electric discharge machining apparatus shown in Fig. 2.
Fig. 4 is the diagrammatic cross-section along IV-IV line of electric discharge machining apparatus shown in Fig. 1.
Main element symbol description
The following detailed description will be further explained with reference to the above drawings the utility model.
Specific embodiment
Below in conjunction with the attached drawing in the utility model embodiment, to the technical solution in the utility model embodiment
It being clearly and completely described, it is clear that described embodiment is only a part of embodiment of the utility model, without
It is whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creation
Property labour under the premise of every other embodiment obtained, fall within the protection scope of the utility model.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.When an element is considered as " being set to " another element, it
It can be and be set up directly on another element or may be simultaneously present centering elements.Term as used herein is " vertical
", " horizontal ", "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " packet
Include any and all combinations of one or more related listed items.
Referring to Figure 1, the electric discharge machining apparatus 100 of the utility model includes head 200, electrode 300 and electric spark leaching
Oil machine structure 400.The electrode 300 is installed on the feed shaft of the head 200.The electric spark leaching oil machine structure 400 is fixed on
On the head 200, and it is arranged around the feed shaft of the head 200.The electric spark leaching oil machine structure 400 is located at the electrode
300 surface.
Fig. 2 and Fig. 3 are referred to, the electric spark leaching oil machine structure 400 includes fixed plate 10, drainage plate 20,30 and of deflector
Fuel inlet fitting 40.The fixed plate 10 is fixed on the head 200, and the drainage plate 20 is fixed on the fixed plate 10 backwards
The side of the head 200, the deflector 30 are fixed on the drainage plate 20 backwards to the side of the drainage plate 20, it is described into
Oily connector 40 is set to the side of the drainage plate 20.The fixed plate 10, the drainage plate 20 and the deflector 30 are in ring
Shape and the feed shaft setting for surrounding the head 200.The fuel inlet fitting 40 is connect to described with oil inlet pipe (not shown)
Conveying electric discharge oil in drainage plate 20, the drainage plate 20 introduce the deflector 30 by preset direction to the electric discharge oil that will be inputted
In, the deflector 30 is the electric discharge oil of introducing to be sputtered on the electrode 300, to reach insulation cooling effect.
Specifically, the drainage plate 20 includes inner ring surface 21, outer ring surface 22, upper side 23 and downside 24.The upside
Face 23 and the downside 24 are all connected with the inner ring surface 21 and the outer ring surface 22.The upper side 23 is towards the fixed plate
10, the downside 24 is towards the deflector 30.
The drainage plate 20 is equipped with drainage trough 25.The drainage trough 25 is set to the inner ring surface 21 and the outer ring surface 22
Between, the drainage trough 25 is in circular ring type and with the electrode 300 for center axis.The drainage trough 25 is from 23 court of upper side
It is recessed to the downside 24 and is formed and do not run through the drainage plate 20.Face institute on the downside 24 of the drainage plate 20
The position for stating drainage trough 25 is recessed with several conduction holes 26.Several conduction holes 26 are connected and are surround with the drainage trough 25
The center of circle of the drainage trough 25 is uniformly distributed.
Fuel feed hole 27 is additionally provided on the drainage plate 20.Outer ring surface 22 direction of the fuel feed hole 27 from the drainage plate 20
The recess of drainage trough 25 is formed.The fuel feed hole 27 is connected with the drainage trough 25, to the fixation fuel inlet fitting 40.It can
To understand, in other embodiments, the fuel inlet fitting 40 also be can be omitted, and oil inlet pipe (not shown) can be directly fixed on
In the fuel feed hole 27.
Preferably, the electric spark leaching oil machine structure 400 further includes sealing ring 50.The sealing ring 50 is set to the fixed plate
Between 10 and the drainage plate 20, to seal the drainage trough 25 of the drainage plate 20 from the upper side 23.
The deflector 30 includes upper surface 31, lower surface 32 and guide face 33.The upper surface 31 is towards the drainage
The downside 24 of plate 20, the lower surface 32 is towards the electrode 300.The guide face 33 is the interior of the deflector 30
Side, the guide face 33 connect the upper surface 31 and the lower surface 32.The guide face 33 is circular ring shape inclined-plane, and with
The electrode 300 is center axis.The guide face 33 extends from the upper surface 31 towards the lower surface 32, the guide face
The upper surface 31 is gradually reduced towards the lower surface 32 without leave in 33.The guide face 33 at the upper surface 31 in
Diameter be slightly larger than or equal to the drainage plate 20 internal diameter of the drainage trough 25 at the downside 24.
Refer to Fig. 4, when operation, electric discharge oil flows into the drainage trough 25 of the drainage plate 20 from the fuel inlet fitting 40
It is interior, and the guide face 33 of the deflector 30 is introduced from several conduction holes 26 of the drainage plate 20, then from institute
The guide face 33 for stating deflector 30 flows to the electrode 300, specifically, when electric discharge oil is flowed down from the deflector 30, edge
The oblique angle water conservancy diversion of the guide face 33 is sputtered on the electrode 300.
Referring again to Fig. 2 and Fig. 3, in the present embodiment, the fixed plate 10, the drainage plate 20 and the water conservancy diversion
Plate 30 is in circular ring type.It is appreciated that in other embodiments, the drainage plate 20 or other annular slabs, as long as
The drainage trough 25 is the annular groove for taking the electrode 300 as center axis；The deflector 30 or other annulars
Plate, as long as the guide face 33 is the circular ring shape inclined-plane for taking the electrode 300 as center axis.
In the present embodiment, 30 company of being screwed of the fixed plate 10, the drainage plate 20 and the deflector
It connects.
Specifically, through equipped with several first fixation holes 11 in the fixed plate 10.Several first fixation hole, 11 rings
The center of circle around the fixed plate 10 is uniformly distributed.Several first fixation holes 11 are corresponded on the drainage plate 20 is equipped with several the
Two fixation holes 28, several first screws 60 are each passed through corresponding second fixation hole 28 and corresponding first fixation hole
It 11 and is locked on the head 200, the drainage plate 20 and the fixed plate 10 is fixed on the head 200.
Specifically, the downside 24 of the drainage plate 20 is concavely provided with several third fixation holes 29.Several described
Three fixation holes 29 are uniformly distributed around the center of circle of the drainage plate 20.Several third fixation holes are corresponded on the deflector 30
29 are equipped with several 4th fixation holes 34, and several second screws 70 are each passed through corresponding 4th fixation hole 34 and are locked in pair
In the third fixation hole 29 answered, the deflector 30 is fixed on the drainage plate 20.
Preferably, the electric spark leaching oil machine structure 400 further includes several magnet 80.Several magnet 80 are set to described solid
Between fixed board 10 and the drainage plate 20, to adsorb the connection fixed plate 10 and the drainage plate 20.Specifically, described solid
The side towards the drainage plate 20 of fixed board 10 is additionally provided with several location holes 12.Several location holes 12 are around the fixation
The center of circle of plate 10 is uniformly distributed, to accommodate several magnet 80 respectively.Each magnet 80 is contained in corresponding completely
In the location hole 12, and a side surface of the magnet 80 towards the drainage plate 20 is drawn with the fixed plate 10 towards described
One side surface of flowing plate 20 flushes.
Compared to the prior art, the electric spark leaching oil machine structure 400 of the utility model passes through the drainage plate 20 and institute
The structure design for stating deflector 30, is equably drawn the electric discharge oil of input using the drainage trough 25 and several conduction holes 26
Enter to the guide face 33 of the deflector 30, while using the inclined design of the guide face, electric discharge oil will be introduced
It is sputtered on the outer peripheral surface of the electrode 300 evenly.
It is understood that for those of ordinary skill in the art, it can be with technology structure according to the present utility model
Think of makes various other changes and modifications, and all these changes and deformation all should belong to the utility model claims
Protection scope.
Claims (10)
1. a kind of electric spark drenches oil machine structure, oily to discharge to the electrode surface splash of electric discharge machining apparatus, it is characterised in that:
Electric spark leaching oil machine structure includes fixed plate, drainage plate and deflector, and the drainage plate is fixed on the fixed plate and described
Between deflector；The drainage plate include towards the upper side of the fixed plate and towards the downside of the deflector, it is described
Upper side is equipped with drainage trough, and the drainage trough is in circular ring type, and the downside is equipped with several conduction holes, several drainages
Hole is connected with the drainage trough and is uniformly distributed around the center of circle of the drainage trough；The deflector include opposite upper surface and
Lower surface, and the guide face of the connection upper surface and the lower surface, the upper surface are described to lead towards the drainage plate
Stream interface be circular ring shape inclined-plane and the drainage trough it is coaxial, in the guide face without leave the upper surface towards the lower surface gradually
Reduce；Fuel feed hole is additionally provided on the drainage plate, the fuel feed hole is connected with the drainage trough, and the fuel feed hole will be to will be described
Electric discharge oil is delivered in the drainage plate, and the drainage trough and several conduction holes are introduced to the electric discharge oil that will be inputted
In the deflector, the guide face is on the electric discharge oil uniform sputter to the electrode that will introduce.
2. electric spark as described in claim 1 drenches oil machine structure, it is characterised in that: the guide face at the upper surface in
Diameter is greater than or equal to internal diameter of the drainage trough at the downside.
3. electric spark as described in claim 1 drenches oil machine structure, it is characterised in that: the drainage plate further includes inner ring surface and outer ring
Face, the upper side and the downside are all connected with the inner ring surface and the outer ring surface, and the drainage trough is set to the inner ring
Between face and the outer ring surface, the fuel feed hole is recessed to be formed from the outer ring surface towards the drainage trough.
4. electric spark as claimed in claim 3 drenches oil machine structure, it is characterised in that: the electric spark leaching oil machine structure further includes oil inlet
Connector, the fuel inlet fitting are fixed in the fuel feed hole, to connect oil inlet pipe to put described in the conveying into the drainage plate
Electric oil.
5. electric spark as described in claim 1 drenches oil machine structure, it is characterised in that: the electric spark leaching oil machine structure further includes sealing
Circle, the sealing ring are set between the fixed plate and the drainage plate, to seal the drainage trough from the upper side.
6. electric spark as described in claim 1 drenches oil machine structure, it is characterised in that: the electric spark leaching oil machine structure further includes several
Magnet, several magnet are set between the fixed plate and the drainage plate, to adsorb the connection fixed plate and described
Drainage plate.
7. electric spark as claimed in claim 6 drenches oil machine structure, it is characterised in that: the fixed plate towards the drainage plate one
Side is equipped with several location holes, and several location holes are uniformly distributed around the center of circle of the fixed plate to accommodate several institutes respectively
Magnet is stated, each magnet is contained in completely in the corresponding location hole, and the magnet is towards the one of the drainage plate
Side surface is flushed with a side surface of the fixed plate towards the drainage plate.
8. electric spark as described in claim 1 drenches oil machine structure, it is characterised in that: through equipped with several first in the fixed plate
Fixation hole corresponds to several first fixation holes on the drainage plate equipped with several second fixation holes, several first screws difference
Across corresponding second fixation hole and corresponding first fixation hole and it is locked on the electric discharge machining apparatus, with
The drainage plate and the fixed plate are fixed on the electric discharge machining apparatus.
9. electric spark as described in claim 1 drenches oil machine structure, it is characterised in that: recessed on the downside of the drainage plate
There are several third fixation holes, several third fixation holes are corresponded on the deflector equipped with several 4th fixation holes, Ruo Gan
Two-screw is each passed through corresponding 4th fixation hole and is locked in the corresponding third fixation hole, by the water conservancy diversion
Plate is fixed on the drainage plate.
10. a kind of electric discharge machining apparatus, including head and electrode, the electrode are installed on the feed shaft of the head,
Be characterized in that: the electric discharge machining apparatus further includes the electric spark leaching oil machine structure as described in any one of claim 1-9,
The electric spark leaching oil machine structure is arranged and is located at the top of the electrode around the feed shaft, and the fixed plate is fixed on described
On head, towards the electrode, the drainage trough and the guide face are with the electrode for the lower surface of the deflector
Central axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820939956.1U CN208584066U (en) | 2018-06-15 | 2018-06-15 | Electric discharge machining apparatus and its electric spark drench oil machine structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820939956.1U CN208584066U (en) | 2018-06-15 | 2018-06-15 | Electric discharge machining apparatus and its electric spark drench oil machine structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208584066U true CN208584066U (en) | 2019-03-08 |
Family
ID=65536848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820939956.1U Active CN208584066U (en) | 2018-06-15 | 2018-06-15 | Electric discharge machining apparatus and its electric spark drench oil machine structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208584066U (en) |
-
2018
- 2018-06-15 CN CN201820939956.1U patent/CN208584066U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200724 Address after: 421000 Hunan city of Hengyang province Yanfeng District baisazhou Industrial Park third Patentee after: Hengyang Yuzhan Precision Technology Co.,Ltd. Address before: 421000 Hunan city of Hengyang province Yanfeng District baisazhou Industrial Park third Patentee before: HONGFUJIN PRECISION INDUSTRY (HENGYANG) Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 421000 No.3 Pioneer Park, Baishazhou Industrial Park, Yanfeng District, Hengyang City, Hunan Province Patentee after: Fulian Yuzhan Technology (Hengyang) Co.,Ltd. Address before: 421000 No.3 Pioneer Park, Baishazhou Industrial Park, Yanfeng District, Hengyang City, Hunan Province Patentee before: Hengyang Yuzhan Precision Technology Co.,Ltd. |