CN205649933U - A precision filter for high -accuracy numerical control machining center - Google Patents
A precision filter for high -accuracy numerical control machining center Download PDFInfo
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- CN205649933U CN205649933U CN201620335094.2U CN201620335094U CN205649933U CN 205649933 U CN205649933 U CN 205649933U CN 201620335094 U CN201620335094 U CN 201620335094U CN 205649933 U CN205649933 U CN 205649933U
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Abstract
The utility model relates to a precision filter for high -accuracy numerical control machining center, be equipped with the first filter of a plurality of, water pump, second filter on water tank, water tank, every first filter lower extreme and second filter lower extreme all with water tank through connections, water pump one end and water tank in -connection, the water pump other end connect gradually overflow valve, manometer, second filter, be equipped with the level gauge in the water tank, the utility model provides a not good problem of filter filter effect, and this filter can not influence the normal operation of lathe when filtering.
Description
Technical field
This utility model relates to a kind of filter, particularly relates to a kind of accurate filter for high-precision numerical control machining center.
Background technology
While cutting on line lathe galvanic corrosion workpiece, itself wire electrode is also in loss, impurity and ferrum bits can be produced during its loss, and filtration measure that existing wire cutting machine tool coolant water tank with strainer uses is fairly simple, when being difficult to wire cutting machine tool to work, produced impurity and iron dust filtration are clean, therefore the working solution used during wire cutting machine tool work is considered to be worth doing with impurity and ferrum, and along with the time of wire cutting machine tool work is the longest and increase more and more, and its resistance of coolant with a large amount of impurity and iron filings changes significantly, reduce the cooling of coolant, rinsing quality.
The contaminant particles that dirty working solution after linear cutter contains mainly has two classes, one class is the processing product solid granule produced in discharge process, its granularity is about more than 5-8 μm, another kind of for suspended contamination, its granularity is about below 5-8 μm, and some float diameter of particle only have 0.1-0.7 μm.Current Wire cutting machine tool dirty working solution circulated filter system generally uses paper filter core filter to filter, can only grade of filtration solid particle more than 5-8 μm, it is impossible to grade of filtration is the float of below 5-8 μm.And, along with constantly carrying out and the prolongation of filter use time of the course of processing, paper filter core filter can occur the probability of blocking to strengthen, and filter effect can be worse and worse.Common practice is to change filter and again prepare the dirty working solution of replacing, and this results in filtration added cost.From the point of view of linear cutter effect, owing to filter effect is the best, the contaminant particles of dirty working solution can affect the conductivity variations of working media, thus affects the change of discharging gap and the stability of discharge process, and then affects dimensional accuracy and the concordance precision of part.Further, since the filtration problem of dirty working solution does not have been resolved, for small discharging gap, the contaminant particles in dirty working solution have impact on its flow field characteristic, increases dirty working solution and enters the resistance of discharging gap；As well as the existence of the contaminant particles in dirty working solution, the realization to high pressure liquid spray causes certain difficulty, thus constrains the development of wire cutting technology technology.Therefore the filter researching and developing a kind of good filtration effect is necessary.
Utility model content
The purpose of the present utility model is to provide a kind of accurate filter for high-precision numerical control machining center, and this accurate filter solves the problem that filter filter effect is bad, and does not interferes with the normal operation of lathe when this filter filters.
In order to realize foregoing invention purpose, a kind of accurate filter for high-precision numerical control machining center of the present utility model includes that water tank, water tank are provided with several first filters, water pump, the second filter, described each first filter lower end and the second filter lower end is all through with water tank is connected, water pump one end is connected with in water tank, the water pump other end is sequentially connected with overflow valve, Pressure gauge, the second filter, is provided with liquidometer in described water tank.
Described water tank bottom is provided with roller, and water tank side is provided with handle.
In described water tank, centre position is vertically provided with filtration plate, filters plate and is connected with water tank draw-in groove.
Described filtration plate includes the first handle, the first cover plate, pressing plate, the first drainage screen, main body, first handle is arranged in main body, first drainage screen is arranged between two block pressur plates, and the pressing plate point of side is welded on the first cover plate, and the first cover plate and main body are screwed connection.
Described first filter includes the cylinder of up/down perforation, cylinder upper end is provided with the second cover plate, second cover plate is provided with the second handle, in cylinder, upper end is provided with bottom surface and is provided with the hollow briquetting of through hole, hollow briquetting and the second cover plate are connected by polyurethane block, hollow briquetting bottom surface is provided with filter bag, and the cylinder body outer wall of described hollow briquetting side is provided with water inlet, and inside the cylinder on the downside of described filter bag and cylinder bottom surface is equipped with the second drainage screen.
Described first number of filters is two.
Described water pump is horizontal gear water pump.
Described second filter is double switching high pressure filters.
Use this accurate filter for high-precision numerical control machining center, have the advantage that
1, being provided with several first filters, water pump, the second filter due to water tank, water pump one end is connected with in water tank, and the water pump other end connects the second filter, and the cutting fluid on such lathe can carry out multiple times of filtration, improves filter effect.
2, due in water tank centre position be vertically provided with filtration plate, filter plate and be connected with water tank draw-in groove, which further increases the filter effect of cutting fluid, and filter plate and remove and install more convenient.
3, double switching construction is all used due to two kinds of defecators, it is ensured that clean the normal operation not affecting lathe when arranging.
Accompanying drawing explanation
With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is top view of the present utility model.
Fig. 2 is front view of the present utility model.
Fig. 3 is the structural representation of the first filter in this utility model.
Fig. 4 is the structural representation filtering plate in this utility model.
Wherein have: 1. water tank；2. handle；3. roller；4. filter plate；4.1. the first handle；4.2. the first cover plate；4.3. pressing plate；4.4. the first drainage screen；4.5. main body；5. liquidometer；6. the first filter；6.1. the second handle；6.2. the second cover plate；6.3. cylinder；6.4. water inlet；6.5. polyurethane block；The most hollow briquetting；6.7. filter bag；6.8. the second drainage screen；7. water pump；8. overflow valve；9. Pressure gauge；10. the second filter.
Detailed description of the invention
A kind of accurate filter for high-precision numerical control machining center shown in Fig. 1,2,3,4, it is provided with several first filters 6, water pump the 7, second filter 10 including water tank 1, water tank 1, described each first filter 6 lower end and the second filter 10 lower end is all through with water tank 1 is connected, water pump 7 one end is connected in water tank 1, water pump 7 other end is sequentially connected with overflow valve 8, Pressure gauge the 9, second filter 10, is provided with liquidometer 5 in described water tank 1.
Being provided with roller 3 bottom described water tank 1, water tank 1 side is provided with handle 2.
In described water tank 1, centre position is vertically provided with filtration plate 4, filters plate 4 and is connected with water tank 1 draw-in groove.
Described filtration plate 4 includes first handle the 4.1, first cover plate 4.2, pressing plate the 4.3, first drainage screen 4.4, main body 4.5, first handle 4.1 is arranged in main body 4.5, first drainage screen 4.4 is arranged between two block pressur plates 4.3, the pressing plate of side 4.3 is welded on the first cover plate 4.2, and the first cover plate 4.2 and main body 4.5 are screwed connection.
Described first filter 6 includes the cylinder 6.3 of up/down perforation, cylinder 6.3 upper end is provided with the second cover plate 6.2, second cover plate 6.2 is provided with the second handle 6.1, in cylinder 6.3, upper end is provided with bottom surface and is provided with the hollow briquetting 6.6 of through hole, hollow briquetting 6.6 is connected by polyurethane block 6.5 with the second cover plate 6.2, hollow briquetting 6.6 bottom surface is provided with filter bag 6.7, cylinder 6.3 outer wall of described hollow briquetting 6.6 side is provided with water inlet 6.4, and inside the cylinder 6.3 on the downside of described filter bag 6.7 and cylinder 6.3 bottom surface is equipped with the second drainage screen 6.8.
Described first filter 6 quantity is two.
Described water pump 7 is horizontal gear water pump.
Described second filter 10 is double switching high pressure filters.
Outside cutting fluid need to enter into the first filter 6 from water inlet 6.4 when entering water tank 1 and filter, enter the cutting fluid after water tank 1 the most once to filter through filtration plate 4 in water tank 1, then utilize water pump 7 cutting fluid to be extracted out and turn press-in the second filter 10, between control cutting fluid pressure through pressure regulator valve 8 and Pressure gauge 9, the cutting fluid of last high-precision filtration sends into central water outlet main shaft, meets processing needs.
Not having the technical characteristic described in detail in the application is prior art.The principle of above-described embodiment only illustrative the application and effect thereof, not for limiting the application.Any person skilled in the art all can without prejudice to spirit herein and under the scope of, above-described embodiment is modified or changes.Therefore, art has all equivalence modification or changes that usually intellectual is completed under without departing from spirit disclosed herein and technological thought, must be contained by claims hereof.
Claims (8)
1. the accurate filter for high-precision numerical control machining center, it is characterized in that: include that water tank, water tank are provided with several first filters, water pump, the second filter, described each first filter lower end and the second filter lower end is all through with water tank is connected, water pump one end is connected with in water tank, the water pump other end is sequentially connected with overflow valve, Pressure gauge, the second filter, is provided with liquidometer in described water tank.
2. according to the accurate filter for high-precision numerical control machining center described in claim 1, it is characterised in that: described water tank bottom is provided with roller, and water tank side is provided with handle.
3. according to the accurate filter for high-precision numerical control machining center described in claim 1, it is characterised in that: in described water tank, centre position is vertically provided with filtration plate, filters plate and is connected with water tank draw-in groove.
4. according to the accurate filter for high-precision numerical control machining center described in claim 3, it is characterized in that: described filtration plate includes the first handle, the first cover plate, pressing plate, the first drainage screen, main body, first handle is arranged in main body, first drainage screen is arranged between two block pressur plates, the pressing plate point of side is welded on the first cover plate, and the first cover plate and main body are screwed connection.
5. according to the accurate filter for high-precision numerical control machining center described in claim 1, it is characterized in that: described first filter includes the cylinder of up/down perforation, cylinder upper end is provided with the second cover plate, second cover plate is provided with the second handle, in cylinder, upper end is provided with bottom surface and is provided with the hollow briquetting of through hole, hollow briquetting and the second cover plate are connected by polyurethane block, hollow briquetting bottom surface is provided with filter bag, the cylinder body outer wall of described hollow briquetting side is provided with water inlet, and inside the cylinder on the downside of described filter bag and cylinder bottom surface is equipped with the second drainage screen.
6. according to the accurate filter for high-precision numerical control machining center described in claim 1, it is characterised in that: described first number of filters is two.
7. according to the accurate filter for high-precision numerical control machining center described in claim 1, it is characterised in that: described water pump is horizontal gear water pump.
8. according to the accurate filter for high-precision numerical control machining center described in claim 1, it is characterised in that: described second filter is double switching high pressure filters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620335094.2U CN205649933U (en) | 2016-04-20 | 2016-04-20 | A precision filter for high -accuracy numerical control machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620335094.2U CN205649933U (en) | 2016-04-20 | 2016-04-20 | A precision filter for high -accuracy numerical control machining center |
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| Publication Number | Publication Date |
|---|---|
| CN205649933U true CN205649933U (en) | 2016-10-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620335094.2U Active CN205649933U (en) | 2016-04-20 | 2016-04-20 | A precision filter for high -accuracy numerical control machining center |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105727624A (en) * | 2016-04-20 | 2016-07-06 | 南通国盛精密机械有限公司 | Precision filter for high-precision numerical control machining center |
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2016
- 2016-04-20 CN CN201620335094.2U patent/CN205649933U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105727624A (en) * | 2016-04-20 | 2016-07-06 | 南通国盛精密机械有限公司 | Precision filter for high-precision numerical control machining center |
| CN105727624B (en) * | 2016-04-20 | 2018-01-02 | 南通国盛精密机械有限公司 | Accurate filter for high-precision numerical control machining center |
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