CN201735918U - Cutting working solution treatment and circular treatment device of linear cutting machine - Google Patents
Cutting working solution treatment and circular treatment device of linear cutting machine Download PDFInfo
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- CN201735918U CN201735918U CN2010202215819U CN201020221581U CN201735918U CN 201735918 U CN201735918 U CN 201735918U CN 2010202215819 U CN2010202215819 U CN 2010202215819U CN 201020221581 U CN201020221581 U CN 201020221581U CN 201735918 U CN201735918 U CN 201735918U
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Abstract
The utility model discloses a cutting working solution treatment and circular treatment device of a linear cutting machine, which comprises a pretreatment device, a deionization treatment device connected with the pretreatment device, a working solution automatic thermostatic apparatus connected with the deionization treatment device, and a working solution circular treatment device connected with the pretreatment device and the deionization treatment device. Due to the adoption of the technical scheme, the cutting working solution treatment and circular treatment device of the linear cutting machine can provide cutting working solution with good insulating stability, long-lasting and constant-temperature properties for workpieces with various materials. In addition, the cutting working solution can be continuously recycled and an ion exchanger resin is recovered, thereby saving water and reducing resin consumption.
Description
Technical field
The utility model relates to the technical field of water treatment, trade effluent circular treatment, and particularly a kind of wire cutting machine tool cutwork liquid is handled and cyclic processing device.
Background technology
Line cutting Digit Control Machine Tool is applied in the precision parts machining technology of products such as mould manufacturing, Aero-Space, automobile and ship, machine tool mechanical, medicine equipment, electronic device by wide sending out.Along with the variation of processing work material and process component and precision die specification requirement constantly improve, also more and more high to the quality requirement of processing.
In the wire cutting machine tool processing, using and requiring of working solution is one of important processing link, and it is whole, and electrode insulation recovery, cooling, chip removal etc. have very confidential relation with working solution.Line cutting (line of being careful) lathe working solution is generally by water quality, oily two class media, the water quality cutting fluid is to carry out the deep purifying deionization by water to handle the low electric conductivity value that the back obtains, the iknsulating liquid of high resistance characteristic, has good fluidity, cooling velocity is fast, cost is low, the advantage of nonflammable, safety in production.The oil cutting fluid is a kerosene, and pure kerosene is absolute insulating resistance value, but burning-point low (300～450 ℃) catches fire unfavorable safety in production, the shortcoming that cost is high easily.At present, what a Digit Control Machine Tool employing was careful in import, homemade line cutting is the water quality working solution, has certain purity as elementary working solution with commercially available barreled drinking pure water, working solution circulating treating system in conjunction with the lathe random arrangement carries out operation again, and this circulatory system mainly constitutes ion-exchanger by precision 5um accurate filter, anion-cation exchange resin configuration.This circulatory system exists bad drawback, and the performance of restriction lathe premium properties does not have good effect to cutting processing.
Therefore, in carrying out the utility model creation process, the inventor finds that there are the following problems at least in the prior art: there is following drawback in existing working solution circulating treating system: regulate the stability that working solution flow and pressure can influence the working solution insulating properties; Lathe does not have controls ability arbitrarily to working solution insulation values lasting stability and insulation values; The working solution temperature is uncontrollable, influences workpiece accuracy.
The utility model content
In view of this, the utility model embodiment has proposed a kind of wire cutting machine tool cutwork liquid and has handled and cyclic processing device, can provide insulation has good stability, lastingly, the cutwork liquid of constant temperature.
For solving the problems of the technologies described above, the purpose of the utility model embodiment is achieved through the following technical solutions:
The utility model provides a kind of wire cutting machine tool cutwork liquid to handle and cyclic processing device, comprise pretreatment unit, the deionization treating apparatus that links to each other with pretreatment unit, the working solution automatic thermostatic device that links to each other with the deionization treating apparatus, the working solution cyclic processing device that links to each other with the deionization treating apparatus with pretreatment unit, described pretreatment unit comprises first water tank, first water pump, the quartz sand filtration device, active carbon filter, sun resin water softener, accurate security personnel's filter, microporous filtration, the hollow fiber ultrafiltration membrane processor, second water tank and connecting pipe, described first water tank links to each other with first water pump, described first water pump links to each other with the inlet of quartz sand filtration device, be connected with the water inlet switch valve between first water pump and the quartz sand filtration device, described quartz sand filtration device liquid outlet links to each other with the inlet of active carbon filter, the liquid outlet of described active carbon filter links to each other with the inlet of positive resin water softener, the liquid outlet of described positive resin water softener links to each other with the inlet of accurate security personnel's filter, the liquid outlet of described accurate security personnel's filter and the inlet of microporous filtration link to each other, the liquid outlet of microporous filtration links to each other with the inlet of hollow fiber ultrafiltration membrane processor, and the liquid outlet of described hollow fiber ultrafiltration membrane processor links to each other with the inlet of second water tank.
Preferably, described deionization treating apparatus comprises that reverse osmosis membrane separation deionizer, ion-exchange mix the bed deionizer, described reverse osmosis membrane separation deionizer comprises high-pressure pump, reverse osmosis membrane deionizater, liquid case and the connecting pipe that links to each other successively, and described ion-exchange mixes the bed deionizer and comprises pump, flow control valve, flowmeter, zwitterion interchanger, microporous filtration and the connecting pipe that links to each other successively.
Preferably, described working solution automatic thermostatic device comprises two parts, a part comprises pump, flow control valve, flowmeter, thermostat and connecting pipe, described pump inlet is connected with liquid case pipeline, and the automatic thermostatic device fluid is to the wire cutting machine tool feed flow or the central fluid supply of required one-level working solution; Another part comprises pump, flow control valve, flowmeter, mixes bed, microporous filtration, automatic thermostatic device and connecting pipe, the inlet of described pump is connected with liquid case pipeline, and the automatic thermostatic device fluid is to the wire cutting machine tool feed flow or the central fluid supply of required secondary work liquid.
Preferably, described working solution EGR comprises the soiling solution groove, the soiling solution pond, pump, cooler, oil water separator, clean solution tank, pump and water inlet switch valve, circulation feed liquor switch valve, pressure-regulating valve, drain valve, the cycle bleeder valve, switch valve, by-passing valve, described automatic thermostatic device links to each other with the inlet of soiling solution groove respectively, the liquid outlet of described soiling solution groove all is connected to the inlet in soiling solution pond, the liquid outlet in described soiling solution pond links to each other with cooler, described cooler is connected to oil water separator, the liquid outlet of described oil water separator is connected to clean solution tank, described reverse osmosis membrane deionizater also is connected to clean solution tank, described hollow fiber ultrafiltration membrane processor also is connected to clean solution tank, and the liquid outlet of described clean solution tank is connected to the inlet of quartz sand filtration device.
The wire cutting machine tool cutwork liquid that the utility model provides is handled and cyclic processing device; can the workpiece of various materials be provided insulation has good stability, lastingly, the cutwork liquid of constant temperature; and; working solution insulation values scope can be controlled random setting insulation values; workpiece by unlike material, uneven thickness is set the insulation values scope arbitrarily, guarantees machine tooling quality and efficient.Avoid or reduce the generation of above all drawbacks, simultaneously, cutwork liquid can circulate continuously, and the ion-exchanger resin can recover to use, therefore can using water wisely, reduce resin consumption.
Description of drawings
Fig. 1 is the generalized section of processing of the utility model wire cutting machine tool cutwork liquid and cyclic processing device;
Fig. 2 is the local enlarged diagram of processing of the utility model wire cutting machine tool cutwork liquid and cyclic processing device;
Fig. 3 is another local enlarged diagram of processing of the utility model wire cutting machine tool cutwork liquid and cyclic processing device;
Fig. 4 is another local enlarged diagram of processing of the utility model wire cutting machine tool cutwork liquid and cyclic processing device.
The specific embodiment
The utility model embodiment provides a kind of wire cutting machine tool cutwork liquid to handle and cyclic processing device.
For making the technical solution of the utility model clearer, below with reference to accompanying drawing and enumerate embodiment, the utility model is further described.
See also Fig. 1 and Fig. 2, Fig. 3, Fig. 4, be structural representation and the local enlarged diagram of the utility model wire cutting machine tool cutwork liquid processing with cyclic processing device.
Described wire cutting machine tool cutwork liquid handle comprise pretreatment unit with cyclic processing device, the deionization treating apparatus that links to each other with pretreatment unit, the working solution automatic thermostatic device that links to each other with the deionization treating apparatus, the working solution cyclic processing device that links to each other with the deionization treating apparatus with pretreatment unit.
Described pretreatment unit comprises first water tank 1, first water pump 2, quartz sand filtration device 3, active carbon filter 4, positive resin water softener 5, accurate security personnel's filter 6, microporous filtration 7, hollow fiber ultrafiltration membrane processor 8, second water tank 9 and the connecting pipe.
Described deionization treating apparatus comprises that reverse osmosis membrane separation deionizer, ion-exchange mix the bed deionizer.Reverse osmosis membrane separation deionizer fluid is: the one-level working solution; Ion-exchange mixes the bed fluid: secondary work liquid.Described reverse osmosis membrane separation deionizer comprises high-pressure pump 10, reverse osmosis membrane deionizater 11, liquid case 12, and connecting pipe.The inlet of described high-pressure pump 10 is connected fluid insulating resistance value index with second water tank, 9 pipelines: 30～1000K Ω cm.Described ion-exchange mixes the bed deionizer and comprises pump 14, flow control valve 37, flowmeter 38, zwitterion interchanger 15, microporous filtration 16 and the connecting pipe that links to each other successively, fluid insulating resistance value index: 1000～15000K Ω cm.The working solution insulation values is by flow control valve 37 controls.
Described working solution automatic thermostatic device comprises two parts: a part comprises pump 13, flow control valve 35, flowmeter 36, thermostat 17 and connecting pipe, described pump 13 inlets are connected with liquid case 12 pipelines, and automatic thermostatic device 17 fluids are to the wire cutting machine tool A feed flow or the central fluid supply of required one-level working solution; Another part comprises pump 14, flow control valve 37, flowmeter 38, mixes bed 15, microporous filtration 16, automatic thermostatic device 18 and connecting pipe.The inlet of described pump 14 is connected with liquid case 12 pipelines, and automatic thermostatic device 18 fluids are to the wire cutting machine tool B feed flow or the central fluid supply of required secondary work liquid.
Described working solution EGR comprises soiling solution pond 19, pump 20, cooler 21, oil water separator 22, clean solution tank 23, pump 24 and water inlet switch valve 25, circulation feed liquor switch valve 26, pressure-regulating valve 27 and 30, drain valve 28 and 31, cycle bleeder valve 29 and 32, switch valve 33,34,39 and 41, by-passing valve 40 and 42.The soiling solution groove of wire cutting machine tool A, B enters soiling solution pond 19, and pump 24 interconnects with quartz sand filtration device 3 inlet pipelines.
Described first water tank 1 links to each other with first water pump 2, described first water pump 2 link to each other with the inlet of quartz sand filtration device 3 (being connected with water inlet switch valve 25 between first water pump 2 and the quartz sand filtration device 3), described quartz sand filtration device 3 liquid outlets link to each other with the inlet of active carbon filter 4, the liquid outlet of described active carbon filter 4 links to each other with the inlet of positive resin water softener 5, the liquid outlet of described positive resin water softener 5 links to each other with the inlet of accurate security personnel's filter 6, the liquid outlet of described accurate security personnel's filter 6 and the inlet of microporous filtration 7 link to each other, the liquid outlet of microporous filtration 7 links to each other with the inlet of hollow fiber ultrafiltration membrane processor 8, the liquid outlet of described hollow fiber ultrafiltration membrane processor 8 links to each other with the inlet of second water tank 9, the liquid outlet of described second water tank 9 and reverse osmosis membrane deionizater 11 continuous (being connected with high-pressure pump 10 between second water tank 9 and the reverse osmosis membrane deionizater 11), the inlet of described reverse osmosis membrane deionizater 11 and liquid case 12 links to each other, the inlet that a liquid outlet of described liquid case 12 is connected to the mixed bed 15 of deionization (connects switch valve 34 therebetween successively, pump 14, flow mediation valve 37, flowmeter 38), another liquid outlet is connected to automatic thermostatic device 17 and (connects switch valve 33 therebetween successively, pump 13, flow mediation valve 35, flowmeter 36), described deionization mixes the liquid outlet of bed 15 and the inlet of microporous filtration 16 links to each other, the liquid outlet of described microporous filtration 16 links to each other with automatic thermostatic device 18, described automatic thermostatic device 17,18 respectively with soiling solution groove A, the inlet of B links to each other, described soiling solution groove A, the liquid outlet of B all is connected to the inlet in soiling solution pond 19, the liquid outlet in described soiling solution pond 19 links to each other (being connected pump 20 therebetween) with cooler 21, described cooler 21 is connected to oil water separator 22, the liquid outlet of described oil water separator 22 is connected to clean solution tank 23, described reverse osmosis membrane deionizater 11 also is connected to clean solution tank 23, described hollow fiber ultrafiltration membrane processor 8 also is connected to clean solution tank 23, and the liquid outlet of described clean solution tank 23 is connected to the inlet (connecting pump 24 therebetween) of quartz sand filtration device 3.
The working solution that present embodiment provides is handled and the work first of cyclic processing device is managed as follows:
With the industrial wastewater of municipal tap water, surface water, underground water or qualified discharge etc. is former water, handles through pretreatment unit, deionizer, and wherein, the insulating resistance value of reverse osmosis deionized device fluid is 50～1000K Ω cm, is the one-level working solution; The insulating resistance value that ion-exchange mixes the bed fluid is 1000～15000K Ω cm, is secondary work liquid.Then, respectively through the automatic thermostatic device fluid, the working solution temperature of fluid is 20 ℃ ± 3, to wire cutting machine tool A, B feed flow, waste liquid after lathe uses flows to soiling solution pond and precipitation from the soiling solution groove of lathe, then, enter clean solution tank, pump into the water quality pretreatment unit again and enter the circular treatment step to the lathe continuous liquid supply through cooling device or by-pass line, oily-water seperating equipment or by-pass line.
The utility model is as follows to the preprocessing process of wire cutting machine tool cutwork liquid:
Former water enters first water tank 1, while open valve 25, drain valve 28, close circulation feed liquor switch valve 26, cycle bleeder valve 29, open control valve 27 fully, open first water pump 2, make pressure at 0.2～0.3Mpa, working solution enters Guartz filter 3, active carbon filter 4, water softener 5, accurate protector 6, micro-filtration membrane processor 7, hollow fiber ultrafiltration membrane processor 8, when treating drain valve 28 water outlets, regulate control valve 27 gradually, make pressure keep 1.5～2.5Mpa, 8 water outlets of hollow fiber ultrafiltration membrane processor enter second water tank 9, and condensed water is from control valve 27, drain valve 28 is discharged.
The utility model is as follows to the deionized course of work of working solution:
High-pressure pump 10 is at the 0.8～2.0Mpa that exerts oneself, and reverse osmosis membrane deionization rate is 99～99.6%, and the specification requirement of reverse osmosis membrane fluid is: insulating resistance value is 50～1000K Ω cm, and the desired value of this liquid is: the one-level working solution.Liquid case 12, valve 33, pump 14, resistance value adjusting valve 37, flowmeter 38, ion-exchange mix bed 15, microporous filtration 16 fluids, and the fluid insulating resistance value: 1000～10000k Ω cm, the desired value of this liquid is: secondary work liquid.The insulating resistance value scope of working solution, the flow velocity of being regulated the control working solution by control valve 36 reaches the reaction time of controlling ion-exchange, realizes the working solution insulation values index of various uses with this.
The process of working solution automatic constant-temperature is as follows:
Open pressure-regulating valve 30, drain valve 31, close cycle bleeder valve 32, open high-pressure pump 10, the water purification in second water tank 9 is squeezed into the reverse osmosis membrane separation device by high-pressure pump 10, regulate control valve 30 gradually, make pressure between 0.9～20Mpa, reverse osmosis membrane separator outlet end fluid, fluid is advanced liquid feeding tank 12, and the reverse osmosis membrane concentrate is discharged from drain valve 31, working solution insulating resistance value 50～1000K Ω cm, this working solution insulation values index is: the one-level working solution.Then, open valve 33, open pump 13, one-level working solution in the liquid case 12 is pumped into automatic thermostatic device 17, regulate flow control valve 35, determine specified flow through flowmeter 36, working solution enters automatic thermostatic device 17 fluids of constant temperature 20 ℃ ± 3, to the wire cutting machine tool A separate unit or the N platform lathe central fluid supply of required " one-level working solution ".
The utility model is as follows to the waste liquid circulating treatment procedure:
Waste liquid in wire cutting machine tool A, the B soiling solution groove flows to soiling solution pond 19 and precipitation, as the waste liquid temperature in the soiling solution pond 19≤20 ℃, waste liquid oil content≤5mg/L, then open by-passing valve 40,41, shut off valve 39, valve 42 are opened pump 20 waste liquid are directly entered clean solution tank 23.As the waste liquid temperature in the soiling solution pond 19 〉=20 ℃, waste liquid oil content 〉=5mg/L, then open feed liquor valve 39,41, close by-passing valve 40,42, to open pump 20 waste liquid is pumped into cooler 21 coolings, fluid enters oil water separator 22, and fluid enters clean solution tank 23.Enter waste liquid temperature≤20 ℃, the oil content≤5mg/L of clean solution tank, then, open circulation feed liquor switch valve 26, cycle bleeder valve 29,32, close switch valve 25, drain valve 28,31, open pump 24 waste liquid in the clean solution tank 23 is pumped into mechanical filter 3 pretreatment units such as grade, deionizer, automatic thermostatic device in pressure 0.2～0.3Mpa scope, by the step operation of above Fig. 2, Fig. 3 and to wire cutting machine tool A, B feed flow.The concentrate of hollow fiber ultrafiltration membrane processor 8, reverse osmosis membrane separation device 11 enters clean solution tank by pipeline and handles from valve 29, valve 32, abandon when the waste liquid ion concentration reaches 5000mg/L, and by the environmental requirement discharging, then, replenish with fresh former water.
In sum; the wire cutting machine tool cutwork liquid that the utility model embodiment provides is handled and cyclic processing device; can the workpiece of various materials be provided insulation has good stability, lastingly, the cutwork liquid of constant temperature; and; working solution insulation values scope can be controlled random setting insulation values; workpiece by unlike material, uneven thickness is set the insulation values scope arbitrarily, guarantees machine tooling quality and efficient.Avoid or reduce the generation of above all drawbacks, simultaneously, cutwork liquid can circulate continuously, and the ion-exchanger resin can recover to use, therefore can using water wisely, reduce resin consumption.
More than wire cutting machine tool cutwork liquid that the utility model embodiment is provided handle with cyclic processing device and be described in detail, used specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment just is used to help to understand the technical scheme that the utility model discloses; Simultaneously, for one of ordinary skill in the art, according to thought of the present utility model, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (4)
1. a wire cutting machine tool cutwork liquid is handled and cyclic processing device, it is characterized in that, comprise pretreatment unit, the deionization treating apparatus that links to each other with pretreatment unit, the working solution automatic thermostatic device that links to each other with the deionization treating apparatus, the working solution cyclic processing device that links to each other with the deionization treating apparatus with pretreatment unit, described pretreatment unit comprises first water tank, first water pump, the quartz sand filtration device, active carbon filter, sun resin water softener, accurate security personnel's filter, microporous filtration, the hollow fiber ultrafiltration membrane processor, second water tank and connecting pipe, described first water tank links to each other with first water pump, described first water pump links to each other with the inlet of quartz sand filtration device, be connected with the water inlet switch valve between first water pump and the quartz sand filtration device, described quartz sand filtration device liquid outlet links to each other with the inlet of active carbon filter, the liquid outlet of described active carbon filter links to each other with the inlet of positive resin water softener, the liquid outlet of described positive resin water softener links to each other with the inlet of accurate security personnel's filter, the liquid outlet of described accurate security personnel's filter and the inlet of microporous filtration link to each other, the liquid outlet of microporous filtration links to each other with the inlet of hollow fiber ultrafiltration membrane processor, and the liquid outlet of described hollow fiber ultrafiltration membrane processor links to each other with the inlet of second water tank.
2. wire cutting machine tool cutwork liquid according to claim 1 is handled and cyclic processing device, it is characterized in that, described deionization treating apparatus comprises that reverse osmosis membrane separation deionizer, ion-exchange mix the bed deionizer, described reverse osmosis membrane separation deionizer comprises high-pressure pump, reverse osmosis membrane deionizater, liquid case and the connecting pipe that links to each other successively, and described ion-exchange mixes the bed deionizer and comprises pump, flow control valve, flowmeter, zwitterion interchanger, microporous filtration and the connecting pipe that links to each other successively.
3. wire cutting machine tool cutwork liquid according to claim 1 is handled and cyclic processing device, it is characterized in that, described working solution automatic thermostatic device comprises two parts, a part comprises pump, flow control valve, flowmeter, thermostat and connecting pipe, described pump inlet is connected with liquid case pipeline, and the automatic thermostatic device fluid is to the wire cutting machine tool feed flow or the central fluid supply of required one-level working solution; Another part comprises pump, flow control valve, flowmeter, mixes bed, microporous filtration, automatic thermostatic device and connecting pipe, the inlet of described pump is connected with liquid case pipeline, and the automatic thermostatic device fluid is to the wire cutting machine tool feed flow or the central fluid supply of required secondary work liquid.
4. wire cutting machine tool cutwork liquid according to claim 1 is handled and cyclic processing device, it is characterized in that, described working solution EGR comprises the soiling solution groove, the soiling solution pond, pump, cooler, oil water separator, clean solution tank, pump and water inlet switch valve, circulation feed liquor switch valve, pressure-regulating valve, drain valve, the cycle bleeder valve, switch valve, by-passing valve, described automatic thermostatic device links to each other with the inlet of soiling solution groove respectively, the liquid outlet of described soiling solution groove all is connected to the inlet in soiling solution pond, the liquid outlet in described soiling solution pond links to each other with cooler, described cooler is connected to oil water separator, the liquid outlet of described oil water separator is connected to clean solution tank, described reverse osmosis membrane deionizater also is connected to clean solution tank, described hollow fiber ultrafiltration membrane processor also is connected to clean solution tank, and the liquid outlet of described clean solution tank is connected to the inlet of quartz sand filtration device.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010202215819U CN201735918U (en) | 2010-06-08 | 2010-06-08 | Cutting working solution treatment and circular treatment device of linear cutting machine |
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| CN2010202215819U CN201735918U (en) | 2010-06-08 | 2010-06-08 | Cutting working solution treatment and circular treatment device of linear cutting machine |
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| CN102699455A (en) * | 2012-05-23 | 2012-10-03 | 太仓凯鑫电子有限公司 | Device for processing metallic workpiece |
| CN102873418A (en) * | 2012-10-17 | 2013-01-16 | 南京航空航天大学 | Circulating filtration system for electrochemical machining electrolyte and control method thereof |
| CN103212758A (en) * | 2012-01-19 | 2013-07-24 | 昆山徕通机电科技有限公司 | Sharing-type processing liquid feeding device |
| CN103381515A (en) * | 2013-06-25 | 2013-11-06 | 宁波鸿达电机模具有限公司 | Cooling water supplying system for low speed wire cutting off machine |
| CN103586558A (en) * | 2013-10-12 | 2014-02-19 | 国家电网公司 | Linear cutting fluid recycling and purifying system |
| CN104526095A (en) * | 2014-12-25 | 2015-04-22 | 佛山市大铁数控机械有限公司 | Wire cutting machine working solution activated-carbon nanometer multi-layer filtering water tank |
| 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 |
| CN110860746A (en) * | 2019-11-20 | 2020-03-06 | 益模钢模五金(深圳)有限公司 | Wire cutting machine with working solution treatment structure |
| CN111560288A (en) * | 2020-06-09 | 2020-08-21 | 河北工业大学 | Water-soluble waste cutting fluid treatment method and treatment system applying same |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103212758A (en) * | 2012-01-19 | 2013-07-24 | 昆山徕通机电科技有限公司 | Sharing-type processing liquid feeding device |
| CN103212758B (en) * | 2012-01-19 | 2016-03-30 | 昆山徕通机电科技有限公司 | Shared working fluid feeding mechanism |
| CN102699455A (en) * | 2012-05-23 | 2012-10-03 | 太仓凯鑫电子有限公司 | Device for processing metallic workpiece |
| CN102873418A (en) * | 2012-10-17 | 2013-01-16 | 南京航空航天大学 | Circulating filtration system for electrochemical machining electrolyte and control method thereof |
| CN103381515B (en) * | 2013-06-25 | 2015-10-28 | 宁波鸿达电机模具有限公司 | For the cooling water system of slow wire feeding cutting off machine |
| CN103381515A (en) * | 2013-06-25 | 2013-11-06 | 宁波鸿达电机模具有限公司 | Cooling water supplying system for low speed wire cutting off machine |
| CN103586558A (en) * | 2013-10-12 | 2014-02-19 | 国家电网公司 | Linear cutting fluid recycling and purifying system |
| CN103586558B (en) * | 2013-10-12 | 2016-09-14 | 国家电网公司 | A kind of wire cutting liquid recovering and purifying system |
| CN104526095A (en) * | 2014-12-25 | 2015-04-22 | 佛山市大铁数控机械有限公司 | Wire cutting machine working solution activated-carbon nanometer multi-layer filtering water tank |
| CN104526095B (en) * | 2014-12-25 | 2017-08-08 | 广东大铁数控机械有限公司 | A kind of activated carbon of working liquid for wire-cutting machine, nano multilayer water tank with strainer |
| 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 |
| CN110860746A (en) * | 2019-11-20 | 2020-03-06 | 益模钢模五金(深圳)有限公司 | Wire cutting machine with working solution treatment structure |
| CN110860746B (en) * | 2019-11-20 | 2020-10-16 | 益模钢模五金(深圳)有限公司 | Wire cutting machine with working solution treatment structure |
| CN111560288A (en) * | 2020-06-09 | 2020-08-21 | 河北工业大学 | Water-soluble waste cutting fluid treatment method and treatment system applying same |
| WO2024057365A1 (en) * | 2022-09-12 | 2024-03-21 | ファナック株式会社 | Water supplying device and control method for water supplying device |
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