CN207615818U - A kind of working solution filtration cycle system of spark-erosion machine tool - Google Patents
A kind of working solution filtration cycle system of spark-erosion machine tool Download PDFInfo
- Publication number
- CN207615818U CN207615818U CN201820142207.6U CN201820142207U CN207615818U CN 207615818 U CN207615818 U CN 207615818U CN 201820142207 U CN201820142207 U CN 201820142207U CN 207615818 U CN207615818 U CN 207615818U
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- China
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- liquid
- unicom
- region
- working solution
- feed liquor
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- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
A kind of working solution filtration cycle system of spark-erosion machine tool,Including drainage tube,Work liquid pump,Filter,Water tank,Rear pump and groove body,Groove body is equipped with the inlet and liquid outlet of the liquid storage chamber and unicom liquid storage chamber of placing working solution,Groove body includes left side and right side,Liquid storage intracavitary is equipped with twice partition board,Liquid storage chamber is divided into feed liquor region by the twice partition board,Working region and go out liquid zone domain,Feed liquor region,Working region and the bottom surface level height for going out liquid zone domain are arranged in order from high to low,Inlet is set on the left of groove body and unicom feed liquor region,The right side of feed liquor region side partition board is equipped with the first unicom mouth in unicom feed liquor region and working region,Liquid outlet is set to pass-out liquid zone in parallel domain on the right side of groove body,The left side for going out liquid zone domain side partition board is equipped with the second unicom mouth that unicom goes out liquid zone domain and working region,Drainage tube both ends respectively with liquid outlet and work liquid pump unicom,Filter is set between drainage tube and work liquid pump,Rear pump unicom water tank and inlet.
Description
Technical field
The utility model is related to manufacturing equipment fields, and in particular to a kind of working solution filtration cycle system of spark-erosion machine tool
System.
Background technology
When carrying out electric discharge machine processing, tool-electrode and workpiece connect the two poles of the earth of the pulse power respectively, and immerse in working solution,
Or working solution is filled with discharging gap.Tool-electrode is controlled by gap automatic control system to feed to workpiece, when between two electrodes
Gap when reaching certain distance, the pulse voltage applied on two electrodes punctures working solution, generates spark discharge.
A large amount of thermal energy, temperature is instantaneously concentrated to may be up to 10,000 degrees Celsius or more in the micro-channel of electric discharge, pressure
There is change dramatically, locally micro metal material melts, gasifies at once to make this point working surface, and explosive splashes
It is rapid to condense into working solution, the metal particle of solid is formed, is taken away by working solution.At this moment one is just left on the surface of the workpiece
A small pit vestige, electric discharge is of short duration to rest, and working solution restores state of insulation between two electrodes.
Working solution is as discharge medium, the effects that also playing cooling, chip removal in process.Common working solution is viscous
Spend the medium that relatively low, flash-point is higher, performance is stablized, such as kerosene, deionized water and emulsion.
When lathe is started to work, working solution is provided to work liquid pump energy big flow to work tank, keeps working solution in slot fast
Speed rises to scheduled liquid level, reduces lathe service working time；And in electric discharge machining process, only need work liquid pump with
Certain flow continuously provides working solution to work tank, and the working solution in work tank is kept to have lower temperature, preferable clean
Cleanliness and the liquid level for maintaining needs.It needs to carry out the parts for making a mold using spark-erosion machine tool in making an industry
Processing.
Existing spark-erosion machine tool the problem is that：For keep work tank in working solution have lower temperature, preferably
Cleanliness factor and maintain the liquid level needed, need to be updated cycle to working solution in work tank, however because work
Irregular four scattered metal particle in liquid so that filtration difficulty increases, and a large amount of cycle working fluid is needed to ensure work
Cleanliness factor in liquid bath causes stress the filtration cycle system of electric discharge machine.
Present most of spark-erosion sinking lathes paper element filtering device filtration liquid, if by the work of filter
Hydraulic coupling is high, flow is big, then working solution has little time effectively to be filtered, and a large amount of impurity are brought back with each working solution cycle
Work tank.The quality of production is caused to decline, re-replacing working solution causes production efficiency to decline.
Invention content
For the utility model in order to solve the deficiency of above-mentioned technology, metal particle in work tank can be controlled by providing one kind
Range of scatter mitigates the working solution filtration cycle system of spark-erosion machine tool filtration cycle system pressure
The technical solution of the utility model：A kind of working solution filtration cycle system of spark-erosion machine tool, including drainage tube,
Work liquid pump, filter, water tank, rear pump and groove body, and the groove body is equipped with the liquid storage chamber for placing working solution and unicom is deposited
The inlet and liquid outlet of sap cavity, the groove body include left side and right side, and the liquid storage intracavitary is equipped with twice partition board, the twice every
Liquid storage chamber is divided into feed liquor region, working region and goes out liquid zone domain by plate, the feed liquor region, working region and goes out liquid zone domain
Bottom surface level height is arranged in order from high to low, and the inlet is set on the left of groove body and unicom feed liquor region, the feed liquor
The right side of region side partition board is equipped with the first unicom mouth in unicom feed liquor region and working region, and the liquid outlet is set to groove body
Right side parallel connection pass-out liquid zone domain, it is described go out liquid zone domain side partition board left side go out the second of liquid zone domain and working region equipped with unicom
Unicom mouth, the drainage tube both ends are set to drainage tube and work with liquid outlet and work liquid pump unicom, the filter respectively
Between liquid pump, the working solution in groove body is delivered to water tank by the work liquid pump by drainage tube, and the rear pump joins respectively
Logical water tank and inlet.
Using above-mentioned technical proposal, liquid storage chamber is divided by feed liquor region, working region by twice partition board and goes out liquid zone
Domain.Feed liquor region, working region and go out the bottom surface level height in liquid zone domain and be arranged in order from high to low, is i.e. feed liquor region bottom surface water
Flat height highest, working region bottom surface second is high, and it is minimum to go out liquid zone domain bottom surface, in this way stepped height setting and region
Separate so that the cleaning liquid in inlet input feed liquor region, which is taken advantage of a situation, flows into working region, and participates in producing in working region
Working solution, after being mixed with metal particle and production temperature, along drop entry altitude it is minimum go out liquid zone domain, then by liquid outlet
Discharge.It just can prevent the metal particle generated when production from diffusing to entire work tank in this way, reduce contaminated working solution
Amount, and prevent metal particle to be moved to the situation in inlet using high low head.
Again by the way that work liquid pump, drainage tube, filter, water tank and delivery pump is arranged, work liquid pump will be in work tank
Working solution extract to drainage tube, be delivered to water tank after filter filters, delivery pump is by work clean in water tank
It exports as liquid and is used into working environment, form the circulatory system.The spark-erosion machine tool liquid filter that works is market by product, one
As material paper filter element.
The further setting of the utility model：The working solution filtration cycle system further includes intercepting sewer, the drainage tube
Including direct current section and turnaround section, which includes input end and outlet end, and the direct current section and turnaround section input end are perpendicular
Linking, the joining place arc transition are the first right-hand rotation bend, and the input end turns left along flow direction equipped with second between outlet end
Bend is equipped with the mounting hole being inserted into for intercepting sewer in drainage tube, the mounting hole and the second left-hand bend at second left-turning pathways
Road is in tangent setting, and the intercepting sewer is connect with mounting hole thread seal and with the second left-turning pathways in tangent setting, described section
It is filter end that flow tube, which extends to one end in drainage tube, which is equipped with back-shaped conduit, and the back-shaped conduit includes
Water inlet road junction and water outlet road junction, the water outlet road junction go out equipped with closed guard, which is equipped with drainage pore.
Using above-mentioned technical proposal, pass through the first right-hand rotation bend of setting and the second left-turning pathways so that the work of approach
Liquid undergoes the antipodal turning in direction twice, and working solution is in the two bends by the centrifugation masterpiece that direction twice is opposite
With under the influence of centrifugal force, the metal particle in working solution converges in one by centrifugal force pressure, when working solution passes through second
When left-turning pathways, metal particle is attached to tube wall on the right side of drainage tube by centrifugation force effect and moved, and is turned left into tangent setting second
In the intercepting sewer water inlet road junction of corner, by the design of back-shaped slot, the working solution with convergence metal particle enters back-shaped slot
Road is moved to water outlet road junction, and metal particle is closed baffle interception, and working solution is then sifted out by drainage pore, and back-shaped slot
Design and the working solution that subsequently pours in, it is therefore prevented that metal particle inversely leaves intercepting sewer, in this way, working solution is just allowed to draw
It is concentrated in the process of circulation of flow tube and eliminates a large amount of metal particles, after filtering, can carried out clear by dismantling intercepting sewer
The metal particle in intercepting sewer is managed, filter effect greatly promotes, and easy to use.
The further setting of the utility model：The input end turns left to being equipped with second between outlet end successively along flow direction
Road, third left-turning pathways, the 4th right-hand rotation bend, the 4th right-hand rotation corner are equipped with the installation being inserted into for intercepting sewer in drainage tube
Hole, the mounting hole and the 4th right-hand rotation bend are in tangent setting, the intercepting sewer connect with mounting hole thread seal and with it is the 4th right
Road turn in tangent setting.
Using above-mentioned technical proposal, by the way that third left-turning pathways, the 4th right-hand rotation bend and tangent setting and the 4th right side is arranged
The intercepting sewer that turning is said so that the opposite filtering of centrifugal direction twice is shared in drainage tube, filter effect is more thorough, into one
Step protection work liquid pump.
The further setting of the utility model：Feed liquor region bottom surface is higher than the first unicom mouth side in inlet side
Slope setting.
Using above-mentioned technical proposal, inlet side is set as higher than the first unicom mouth side by feed liquor region bottom surface
Slope prevents the reverse movement of metal particle, the dead angle for reducing stepped vertical is arranged further through slope, convenient clear
Reason.
The further setting of the utility model：First passage port is equipped with strainer.
Using above-mentioned technical proposal, strainer is set in the first passage port, prevents metal particle from inversely entering feed liquor region.
The further setting of the utility model：It is described go out liquid zone domain bottom surface in the second unicom mouth side be higher than liquid outlet side
Slope setting.
Using above-mentioned technical proposal, the second unicom mouth side is set as higher than liquid outlet side by the way that liquid zone domain bottom surface will be gone out
Slope, facilitate metal particle to be tumbled from the second passage port along slope and put together at liquid outlet, play using high
Low head guides the effect of metal particle movement.
Description of the drawings
Fig. 1 is the structure chart 1 of the utility model embodiment；
Fig. 2 is the drainage tube structure chart of the utility model embodiment；
Fig. 3 is the drainage tube explosive view of the utility model embodiment；
Fig. 4 is the intercepting sewer sectional view of the utility model embodiment；
Fig. 5 is the drainage tube sectional view of the utility model embodiment.
Fig. 6 is the trough body structure figure of the utility model embodiment；
Fig. 7 is sectional view at A-A in Fig. 6；
Fig. 8 is sectional view at B-B in Fig. 6.
Specific implementation mode
As shown in figures 1-8, the working solution filtration cycle system of a kind of spark-erosion machine tool, including drainage tube 5, work liquid pump 6,
Filter 7, water tank 91, rear pump 92 and groove body 1, the groove body 1 is equipped with the liquid storage chamber 11 for placing working solution and unicom is deposited
The inlet 12 and liquid outlet 13 of sap cavity 11, the groove body 1 include left side and right side, and twice partition board is equipped in the liquid storage chamber 11
14, which is divided into feed liquor region 21, working region 22 by liquid storage chamber 11 and goes out liquid zone domain 23, the feed liquor region
21, working region 22 and go out the bottom surface level height in liquid zone domain 23 and be arranged in order from high to low, the inlet 12 is set to slot
1 left side of body and unicom feed liquor region 21, the right side of 21 side partition board 14 of the feed liquor region are equipped with unicom feed liquor region 21 and work
Make the first unicom mouth 15 in region 22, the liquid outlet 13 is set to 1 right side pass-out liquid zone in parallel domain 23 of groove body, it is described go out liquid zone
The left side of 23 side partition board 14 of domain is equipped with the second unicom mouth 16 that unicom goes out liquid zone domain 23 and working region 22, the drainage tube 5
Both ends respectively with liquid outlet 13 and work 6 unicom of liquid pump, the filter 7 be set to drainage tube 5 work liquid pump 6 between, institute
It states work liquid pump 6 and the working solution in groove body 1 is delivered to by water tank 91 by drainage tube 5, the rear pump 92 distinguishes unicom storage
Water tank 91 and inlet 12.
Liquid storage chamber 11 is divided into feed liquor region 21, working region 22 by twice partition board 14 and goes out liquid zone domain 23.Feed liquor
Region 21, working region 22 and go out the bottom surface level height in liquid zone domain 23 and be arranged in order from high to low, is i.e. 21 bottom surface of feed liquor region
Level height highest, 22 bottom surface second of working region is high, and it is minimum to go out 23 bottom surface of liquid zone domain, in this way stepped height setting
And region separates so that the cleaning liquid in the input feed liquor of inlet 12 region 21, which is taken advantage of a situation, flows into working region 22, and is working
Region 22 participates in the working solution of production, after being mixed with metal particle and production temperature, along drop entry altitude it is minimum go out liquid zone
Then domain 23 is discharged by liquid outlet 13.It just can prevent the metal particle generated when production from diffusing to entire work tank in this way, subtract
Lack the amount of contaminated working solution, and prevents metal particle to be moved to the situation in inlet 12 using high low head.Pass through again
Work liquid pump, drainage tube, filter, water tank and delivery pump be set, work liquid pump by the working solution in work tank extract to
In drainage tube, water tank is delivered to after filter filters, delivery pump exports working solution clean in water tank to work
It is used in environment, forms the circulatory system.Spark-erosion machine tool work liquid filter is that market passes through product, general material paper filter element.
It further includes intercepting sewer 8 that system is chosen in the working solution filtering, and the drainage tube 5 includes direct current section 51 and turnaround section
52, which includes input end 521 and outlet end 522, the direct current section 51 and 52 input end of turnaround section, 521 perpendicular rank
It connects, which is the first right-hand rotation bend 523, and the input end 521 is equipped with the between outlet end 522 along flow direction
Two left-turning pathways 524 are equipped with the mounting hole 53 being inserted into for intercepting sewer 8 in drainage tube 5, the peace at second left-turning pathways 524
It is in tangent setting to fill hole 53 and the second left-turning pathways 524, the intercepting sewer 8 connect with 53 thread seal of mounting hole and with it is second left
Road 524 turn in tangent setting, it is filter end 81,81 end face of filter end that the intercepting sewer 8, which extends to one end in drainage tube 5,
It is equipped with back-shaped conduit 82, the back-shaped conduit 82 includes water inlet road junction 83 and water outlet road junction 84, and the water outlet road junction 84 goes out to set
There is closed guard 85, which is equipped with drainage pore 86.
Pass through the first right-hand rotation bend 523 and the second left-turning pathways 524 of setting so that the working solution of approach undergoes two powers
To antipodal turning, working solution in the two bends by the centrifugation force effect that direction twice is opposite, in centrifugal force
Under effect, the metal particle in working solution converges in one by centrifugal force pressure, when working solution passes through the second left-turning pathways 524
When, metal particle is attached to 5 right side tube wall of drainage tube by centrifugation force effect and moved, and is arranged into tangent in the second left-turning pathways 524
The intercepting sewer 8 at place is intake in road junction 83, and by the design of back-shaped slot, the working solution with convergence metal particle enters back-shaped conduit
82 are moved to water outlet road junction 84, and metal particle is closed the interception of baffle 85, and working solution is then sifted out by drainage pore 86, and
The design of back-shaped slot and the working solution subsequently poured in, it is therefore prevented that metal particle inversely leaves intercepting sewer 8, in this way, just allowing work
Make liquid and concentrate in the process of circulation of drainage tube 5 to eliminate a large amount of metal particles, after filtering, can be shut off by dismounting
Pipe 8 carries out the metal particle in cleaning intercepting sewer 8, and filter effect greatly promotes, and easy to use.
The input end 521 turns left equipped with the second left-turning pathways 524, third between outlet end 522 along flow direction successively
Road 525, the 4th right-hand rotation bend 526 are equipped with the mounting hole being inserted into for intercepting sewer 8 in drainage tube 5 at the 4th right-hand rotation bend 526
53, the mounting hole 53 and the 4th right-hand rotation bend 526 are in tangent setting, and the intercepting sewer 8 is connect simultaneously with 53 thread seal of mounting hole
It is in tangent setting with the 4th right-hand rotation bend 526.
Gone out with the 4th right-hand rotation bend 526 by the way that third left-turning pathways 525, the 4th right-hand rotation bend 526 and tangent be arranged is arranged
Intercepting sewer 8 so that in drainage tube 5 share the opposite filtering of centrifugal direction twice, filter effect is more thorough, further protect
Work liquid pump 6.
Slope of 21 bottom surface of feed liquor region in 12 side of inlet higher than 15 side of the first unicom mouth is arranged.
Be set as the slope that 12 side of inlet is higher than 15 side of the first unicom mouth by 21 bottom surface of feed liquor region, i.e., it is anti-
The dead angle for reducing stepped vertical, easy cleaning are arranged further through slope for the reverse movement for having stopped metal particle.
Strainer 17 is equipped at the first unicom mouth 15.
Strainer 17 is set at the first unicom mouth 15, prevents metal particle from inversely entering feed liquor region 21.
It is described go out 23 bottom surface of liquid zone domain in 16 side of the second unicom mouth higher than 13 side of liquid outlet slope be arranged.
It is set as the slope that 16 side of the second unicom mouth is higher than 13 side of liquid outlet, side by the way that 23 bottom surface of liquid zone domain will be gone out
Just metal particle is tumbled along slope from the second unicom mouth 16 and is put together at liquid outlet 13, is played and is drawn using high low head
Lead the effect of metal particle movement.
Claims (6)
1. a kind of working solution filtration cycle system of spark-erosion machine tool, including it is drainage tube, work liquid pump, filter, water tank, defeated
Go out pump and groove body, the groove body is equipped with the inlet and liquid outlet of the liquid storage chamber and unicom liquid storage chamber of placing working solution, described
Groove body includes left side and right side, it is characterised in that：The liquid storage intracavitary is equipped with twice partition board, which separates liquid storage chamber
For feed liquor region, working region and go out liquid zone domain, the feed liquor region, working region and go out the bottom surface level height in liquid zone domain by
High to low to be arranged in order, the inlet is set on the left of groove body and unicom feed liquor region, feed liquor region side partition board
Right side is equipped with the first unicom mouth in unicom feed liquor region and working region, and the liquid outlet is set to pass-out liquid in parallel on the right side of groove body
Region, it is described go out liquid zone domain side partition board left side be equipped with unicom and go out the second unicom mouth of liquid zone domain and working region, it is described to draw
Respectively with liquid outlet and work liquid pump unicom, the filter is set between drainage tube and work liquid pump, described at flow tube both ends
Working solution in groove body is delivered to water tank, the rear pump difference unicom water tank and feed liquor by work liquid pump by drainage tube
Mouthful.
2. a kind of working solution filtration cycle system of spark-erosion machine tool according to claim 1, it is characterised in that：The work
It further includes intercepting sewer to make liquid filtration cycle system, and the drainage tube includes direct current section and turnaround section, which includes input end
And outlet end, the direct current section with turnaround section input end is perpendicular is connected, which is the first right-hand rotation bend, institute
It states input end and is equipped with the second left-turning pathways along flow direction between outlet end, be equipped at second left-turning pathways and be inserted into for intercepting sewer
Mounting hole in drainage tube, the mounting hole and the second left-turning pathways are in tangent setting, the intercepting sewer and mounting hole thread seal
It connects and is in tangent setting with the second left-turning pathways, it is filter end, the filtering that the intercepting sewer, which extends to one end in drainage tube,
End face is held to be equipped with back-shaped conduit, the back-shaped conduit includes water inlet road junction and water outlet road junction, and the water outlet road junction goes out to be equipped with envelope
Baffle is closed, which is equipped with drainage pore.
3. a kind of working solution filtration cycle system of spark-erosion machine tool according to claim 2, it is characterised in that：It is described into
Mouth end flows to edge between outlet end and is equipped with the second left-turning pathways, third left-turning pathways, the 4th right-hand rotation bend successively, and the described 4th
Right-hand rotation corner is equipped with the mounting hole being inserted into for intercepting sewer in drainage tube, and the mounting hole and the 4th right-hand rotation bend are in tangent setting,
The intercepting sewer connect with mounting hole thread seal and is in tangent setting with the 4th right-hand rotation bend.
4. a kind of working solution filtration cycle system of spark-erosion machine tool according to claim 1, it is characterised in that：It is described into
Slope of the liquid zone domain bottom surface in inlet side higher than the first unicom mouth side is arranged.
5. a kind of working solution filtration cycle system of spark-erosion machine tool according to claim 1, it is characterised in that：Described
One passage port is equipped with strainer.
6. a kind of working solution filtration cycle system of spark-erosion machine tool according to claim 1 or 4 or 5 any one,
It is characterized in that：It is described go out liquid zone domain bottom surface in the second unicom mouth side higher than liquid outlet side slope be arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820142207.6U CN207615818U (en) | 2018-01-27 | 2018-01-27 | A kind of working solution filtration cycle system of spark-erosion machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820142207.6U CN207615818U (en) | 2018-01-27 | 2018-01-27 | A kind of working solution filtration cycle system of spark-erosion machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207615818U true CN207615818U (en) | 2018-07-17 |
Family
ID=62830964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820142207.6U Expired - Fee Related CN207615818U (en) | 2018-01-27 | 2018-01-27 | A kind of working solution filtration cycle system of spark-erosion machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207615818U (en) |
-
2018
- 2018-01-27 CN CN201820142207.6U patent/CN207615818U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180717 Termination date: 20220127 |