CN201625821U - Cooling filter device of numerical control wire-cut electric discharge machine - Google Patents
Cooling filter device of numerical control wire-cut electric discharge machine Download PDFInfo
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- CN201625821U CN201625821U CN2010203007601U CN201020300760U CN201625821U CN 201625821 U CN201625821 U CN 201625821U CN 2010203007601 U CN2010203007601 U CN 2010203007601U CN 201020300760 U CN201020300760 U CN 201020300760U CN 201625821 U CN201625821 U CN 201625821U
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Abstract
Disclosed is a cooling filter device of a numerical control wire-cut electric discharge machine. The numerical control wire-cut electric discharge machine is connected with a cooling filter tank through a pipeline, a pressure suction pump is connected with an automatic water-level controller through a pipeline and simultaneously connected with a high-level liquid box through a liquid supply pipe, and the automatic water-level controller is connected with the high-level liquid box. The cooling filter device provides cooling liquid for the numerical control wire-cut electric discharge machine in a centralized form and treats and deposits impurities in the cooling liquid in a centralized form. Filter effect of the cooling liquid can be greatly increased, and the cooling liquid after being filtered obviously increases processing efficiency of the machine, thereby greatly increasing processing efficiency of the machine and saving power consumption cost, labor and materials.
Description
Technical field
The utility model relates to the Machining Technology field, more particularly relates to a kind of cold filtration device of NC wirecut EDM machine.
Background technology
Development along with new material, new technology, the application of numerical control electric spark cutting machine is universal day by day, numerical control electric spark line cutting processing obtains extensive use aborning, present NC wirecut EDM machine both domestic and external has accounted for more than 60% of electrical process machine, becomes the important part of field of machining.Very narrow during numerical control electric spark line cutting processing owing to joint-cutting, get rid of smoothly the galvanic corrosion product and be very important problem, therefore the working solution circulated filter system is the indispensable part of lathe, its effect be fully, continuously to the working solution of region of discharge supplying clean, in time get rid of galvanic corrosion product therebetween, cooling electrode silk and workpiece carry out sustainedly and stably to keep the pulsed discharge process.Yet one of factor of restriction NC wirecut EDM machine machining accuracy is exactly the cooling effect to processing work.
At present when NC wirecut EDM machine of buying, all having a minitype water tank at random to be equipped with power is threephase asynchronous about 0.4KW, provide cooling fluid when the machine tooling workpiece as power, directly just entered in the minitype water tank through the cooling fluid of using through platen, have only together simple filter element filtering device in the water tank, cooling fluid is used again behind simple filter element filtering repeatedly.Yet the capacity of water tank at random is limited after all, must influence the cooling effect of cooling fluid after a period of time along with sedimentary increase.Because the impurity amount of cooling fluid the inside is in case when surpassing the saturation capacity of filtration of water tank filter core, the simple filtering device just can not play the effect of filtration, and it is also very inconvenient to judge whether to surpass saturation capacity, but is difficult to resolution with naked eyes.Moreover under the situation of many lathes of one man operation, the operative employee also is difficult to show consideration for, and surpasses the phenomenon that becomes to attend to one thing and lose sight of another unavoidably, this phenomenon have a cost of idleness, exchange water cycle is short, changes once in one month, and is simple because of filter simultaneously, cause the machinery check and repair probability to increase, power consumption increases the work of maintenance personnel amount again, waste of manpower also along with increase, and the cooling fluid discharge pressure is little, causes the machine tooling operating efficiency to be difficult to improve again.
Patent Office of the People's Republic of China discloses a kind of saponification liquor clarifier, Granted publication number is CN2465850Y, the document discloses a kind of cooling in the NC wirecut EDM machine, saponification liquor clarifier that lubricates, insulate of being applicable to, a purifying box is arranged, the positive and negative electrode plate is installed in the purifying box, purifying box is installed in the saponification liquor return line, battery lead plate joining power circuit.This utility model utilizes insulating power supply with metal electroplating technology principle saponification liquor to be decomposed and separates, with electric spark and the metal leftover adsorption treatment of using in the backflow saponification liquor.This utility model is just at a NC wirecut EDM machine, if when several NC wirecut EDM machines are arranged in the factory, then seeming takies the factory site, has increased the work of maintenance personnel amount.
Summary of the invention
At present, NC wirecut EDM machine is because of minitype water tank filter at random is simple, cause sedimentary increase and influence the cooling effect of cooling fluid, and the cooling fluid discharge pressure is little, causes the machine tooling operating efficiency to be difficult to improve again.The utility model has overcome deficiency of the prior art, and a kind of cold filtration device of NC wirecut EDM machine is provided.
The technical solution of the utility model is: a kind of cold filtration device of NC wirecut EDM machine, comprise high-order fluid box, cold filtration pond, pressure suction pump, automatic water level controller, feed pipe, NC wirecut EDM machine is connected by pipeline with the cold filtration pond, the pressure suction pump is connected by pipeline with automatic water level controller, be connected with high-order fluid box by feed pipe simultaneously, automatic water level controller is connected with high-order fluid box.The cooling fluid of high-order fluid box after lathe provides filtration, machine tooling uses the back to precipitate with regard to directly entering the cold filtration pond through drainage pipeline, provide cooling fluid through the pressure suction pump to high-order fluid box again after the filtration, circulation repeatedly, the cold filtration pool volume is big, filtration time is long, good filtration effect than minitype water tank, focus on like this and precipitate impurity in the cooling fluid, the filter effect of cooling fluid is improved, utilize pressure that the height of high-order fluid box makes the cooling fluid water outlet also than improvement was arranged greatly in the past, the working (machining) efficiency of lathe is significantly increased.
The cold filtration pond comprises first order filtering ponds, second level filtering ponds and third level filtering ponds, three filtering ponds connect by upper opening, and the position is lower than ground, does not take up space like this, three-stage filtration helps the precipitation of cooling fluid, makes contamination precipitation that cooling fluid takes out of from lathe under filtering ponds.
High-order fluid box position is higher than NC wirecut EDM machine, adopt the elevated tank draining to utilize the atmospheric pressure principle to improve discharge pressure, carry cooling fluid to lathe by the closure pipeline, the pressure ratio of cooling fluid water outlet had improvement in the past greatly, utilize natural height to increase pressure like this, saved process to the cooling fluid pressurization.
Be provided with three Position Control line A points in the high-order fluid box, the B point, the C point, be connected with liquid level sensor respectively, the motor action of pressure suction pump is controlled by automatic water level controller, when water level reached the A point, liquid level sensor sent signal by automatic water level controller, and the motor of pressure suction pump quits work; Liquid level sensor sends signal again by automatic water level controller after water level drops to the B point, and the pressure suction pump begins to high-order fluid box feed flow, and water level stops behind the A point, so repeatedly.When the pressure suction pump broke down, not toward high-order fluid box feed flow, the water level in the high-order fluid box continued to descend, and liquid level sensor begins to report to the police by automatic water level controller when arriving the C point.
Compared with prior art, the beneficial effects of the utility model are: at the factory that has several NC wirecut EDM machines, can concentrate lathe cooling fluid is provided, form a cooling fluid cooling, filtration, precipitation, supercharging, use, focus on and precipitate impurity in the cooling fluid, the filter effect of cooling fluid will improve greatly, save power consumption cost, manpower and materials, and the cooling fluid after the filtration is significantly increased to the working (machining) efficiency of lathe.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Embodiment: a kind of cold filtration device of NC wirecut EDM machine, under ground level, build a three-stage filtration sedimentation basin, volume is 4.5m
3, comprise first order filtering ponds, second level filtering ponds, third level filtering ponds, connect by upper opening, a pressure suction pump is set, 7 meters on distance ground, to place a volume be 1.5m
3High-order fluid box, automatic water level controller, NC wirecut EDM machine is connected by pipeline with the cold filtration pond, and the pressure suction pump is connected by pipeline with automatic water level controller, be connected with high-order fluid box by feed pipe simultaneously, automatic water level controller is connected with high-order fluid box.The cooling fluid of high-order fluid box after lathe provides filtration, lathe uses the back to precipitate with regard to directly entering the cold filtration pond through drainage pipeline, cooling fluid after the filtration provides to high-order fluid box through the pressure suction pump, circulation repeatedly, the cold filtration pool volume is big, filtration time is long, good filtration effect than minitype water tank, focus on like this and precipitate impurity in the cooling fluid, the filter effect of cooling fluid is improved, utilize pressure that the height of high-order fluid box makes the cooling fluid water outlet also than improvement was arranged greatly in the past, the working (machining) efficiency of lathe is significantly increased.
Be provided with three Position Control line A points in the high-order fluid box, the B point, the C point, be connected with liquid level sensor respectively, the motor action of pressure suction pump is controlled by automatic water level controller, when water level reached the A point, liquid level sensor sent signal by automatic water level controller, and the motor of pressure suction pump quits work; Liquid level sensor sends signal again by automatic water level controller after water level drops to the B point, and the pressure suction pump begins to high-order fluid box feed flow, and water level stops behind the A point, so repeatedly.When the pressure suction pump broke down, not toward high-order fluid box feed flow, the water level in the high-order fluid box continued to descend, and liquid level sensor begins to report to the police by automatic water level controller when arriving the C point.
Adopt 4.5m
3Three-stage filtration sedimentation basin device, change water, blowing period obviously prolongs, only needed change once in 45 months, added the processing that environment-friendly type working fluid just can satisfy lathe in 1-2 month and cool off needs, the maintenance probability of pressure suction pump descends greatly; Even overhauled a motor in original one month in turn, 13 lathes must overhaul about 12 times in 1 year at least, and has only a suction pump job (standby one) now, even 3 monthly repairs once, also only needed maintenance about 3 times in 1 year, the work of maintenance personnel amount has been to have significantly reduced, and has improved operating efficiency.
Original motor of water tank of a machine tool that adopts, by 18 hours (work in three shifts, class's work was calculated in 8 hours), the cooling motor of 0.4KW was just worked 18 hours by a machine tool working time accumulative total, and 13 lathes were with regard to power consumption 93.6 kilowatt hours in one day.We adopt and the big slightly pressure suction pump of power to be set to provide the power of circulating cooling liquid for 13 lathes now, suction pump with every action had a rest in 8 minutes 60 minutes be one-period.The accumulative total working time is 2.5 hours, one day power consumption 5.5 kilowatt hour.Just can save down the 93.6-5.5=88.1 kilowatt hour from the power consumption that above content can be learnt one day.One month: the 88.1*30=2643 kilowatt hour; That year: 2643 kilowatt hour * 365=975267 kilowatt hours.According to inferior calculating, the cost that saves is considerable.
The utility model is concentrated NC wirecut EDM machine cooling fluid is provided, focus on and precipitate impurity in the cooling fluid, the filter effect of cooling fluid will improve greatly, cooling fluid after the filtration is significantly increased to the working (machining) efficiency of lathe, improve the working (machining) efficiency of lathe greatly, saved power consumption cost, manpower and materials.
Claims (4)
1. the cold filtration device of a NC wirecut EDM machine, it is characterized in that, described device comprises high-order fluid box (4), cold filtration pond (6), pressure suction pump (10), automatic water level controller (11) and feed pipe (12), NC wirecut EDM machine (5) is connected by pipeline with cold filtration pond (6), pressure suction pump (10) is connected by pipeline with automatic water level controller (11), be connected with high-order fluid box (4) by feed pipe (12) simultaneously, automatic water level controller (11) is connected with high-order fluid box (4).
2. the cold filtration device of a kind of NC wirecut EDM machine according to claim 1, it is characterized in that, cold filtration pond (6) comprises first order filtering ponds (7), second level filtering ponds (8) and third level filtering ponds (9), three filtering ponds connect by upper opening, and the position is lower than ground.
3. the cold filtration device of a kind of NC wirecut EDM machine according to claim 1 is characterized in that, high-order fluid box (4) position is higher than NC wirecut EDM machine.
4. the cold filtration device of a kind of NC wirecut EDM machine according to claim 3 is characterized in that, is provided with three Position Control line A points (1) in the high-order fluid box (4), B point (2), and C point (3) is connected with liquid level sensor respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010203007601U CN201625821U (en) | 2010-01-15 | 2010-01-15 | Cooling filter device of numerical control wire-cut electric discharge machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010203007601U CN201625821U (en) | 2010-01-15 | 2010-01-15 | Cooling filter device of numerical control wire-cut electric discharge machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201625821U true CN201625821U (en) | 2010-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010203007601U Expired - Fee Related CN201625821U (en) | 2010-01-15 | 2010-01-15 | Cooling filter device of numerical control wire-cut electric discharge machine |
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| CN (1) | CN201625821U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103212237A (en) * | 2012-01-19 | 2013-07-24 | 昆山思拓机器有限公司 | Filter core-type water circulation system for laser wet-cutting system and water circulation method therefor |
| CN106925029A (en) * | 2017-04-28 | 2017-07-07 | 四川雷联汽车部件有限公司 | A kind of cutting fluid concentrates supply and discharge and recovery system |
| CN107186303A (en) * | 2017-06-28 | 2017-09-22 | 自贡市嘉特数控机械制造有限公司 | The self-cleaning water tank with strainer and filter method of working solution of electric spark linear cutting machine |
-
2010
- 2010-01-15 CN CN2010203007601U patent/CN201625821U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103212237A (en) * | 2012-01-19 | 2013-07-24 | 昆山思拓机器有限公司 | Filter core-type water circulation system for laser wet-cutting system and water circulation method therefor |
| CN106925029A (en) * | 2017-04-28 | 2017-07-07 | 四川雷联汽车部件有限公司 | A kind of cutting fluid concentrates supply and discharge and recovery system |
| CN106925029B (en) * | 2017-04-28 | 2023-04-25 | 四川雷联汽车部件有限公司 | Cutting fluid concentrated supply and discharge and recovery system |
| CN107186303A (en) * | 2017-06-28 | 2017-09-22 | 自贡市嘉特数控机械制造有限公司 | The self-cleaning water tank with strainer and filter method of working solution of electric spark linear cutting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101110 Termination date: 20170115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |