CN106514428A - Cooling liquid recycling device used for machine tool cutting - Google Patents

Cooling liquid recycling device used for machine tool cutting Download PDF

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Publication number
CN106514428A
CN106514428A CN201610975177.2A CN201610975177A CN106514428A CN 106514428 A CN106514428 A CN 106514428A CN 201610975177 A CN201610975177 A CN 201610975177A CN 106514428 A CN106514428 A CN 106514428A
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CN
China
Prior art keywords
cutting
cutting fluid
separator
liquid
supplying
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610975177.2A
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Chinese (zh)
Inventor
钟涛
赖永良
候晓春
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chengdu Oupo Lang Precision Tool Co
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Chengdu Oupo Lang Precision Tool Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chengdu Oupo Lang Precision Tool Co filed Critical Chengdu Oupo Lang Precision Tool Co
Priority to CN201610975177.2A priority Critical patent/CN106514428A/en
Publication of CN106514428A publication Critical patent/CN106514428A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/10Arrangements for cooling or lubricating tools or work
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/02Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Auxiliary Devices For Machine Tools (AREA)
  • Lubricants (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)

Abstract

The invention discloses a cooling liquid recycling device used for machine tool cutting. A liquid storage box I, an impurity separation system, a concentration regulation device, a PH detection device, an oxygenation device and a cutting center which are sequentially connected through pipelines are included. Metal particles in cutting liquid are separated from the cutting liquid through the impurity separation system, and the cutting liquid where the metal particles are removed is sent into the concentration regulation device. The PH regulation device detects and regulates the PH value of the cutting liquid to make the PH value of the cutting liquid range from 8.3 to 9.2, and then the cutting liquid with the regulated PH value is sent into the oxygenation device. The oxygenation device conducts oxygenation processing on the cutting liquid and sends the cutting liquid subjected to oxygenation into the cutting center, and the cutting center can conveniently cool and lubricate tools. The cutting liquid can be reasonably recycled and processed, the repeated utilization rate of the cutting liquid is increased, the use cost of the cutting liquid in machining is reduced, and the environment is also protected.

Description

A kind of coolant recycle device of machine cut
Technical field
The present invention relates to a kind of liquid recovery system, and in particular to a kind of coolant of machine cut recycles dress Put.
Background technology
Cutting fluid is a kind of in metal cutting, mill process, for cooling down and lubricating the industry of cutter and workpiece Use liquid.Lubrication of the cutting fluid in working angles, can reduce between rake face and chip, rear knife face and machined surface Friction, forming part lubricating film, so as to reduce cutting force, friction and power consumption, reduces cutter and workpiece blank friction portion The surface temperature and tool wear of position, improves the machinability of workpiece material.In grinding process, after adding grinding fluid, Grinding fluid to penetrate into and form lubricating film between emery wheel abrasive particle-workpiece and abrasive particle-abrasive dust, reduces the friction between interface, prevents abrasive particle Cutting edge weares and teares and adhesion chip, so as to reduce grinding force and frictional heat, improves emery wheel durability and workpiece surface quality.Cut Liquid is cut in machining equipment, such as tool grinding lathe is a kind of very big expendable auxiliary material of consumption.If after use Cutting fluid is directly discharged, and not only results in environmental pollution, can also increase processing cost;If being cut, center is used to cut Liquid direct reuse is cut, as cutting fluid contains the reasons such as metallic particles, huge quality can be produced to workpiece and cutter Affect.
The content of the invention
How reasonably the technical problem to be solved is processing cutting liquid, to reduce machine addition sheet.Therefore originally How reasonably the purpose of invention is the coolant recycle device for providing a kind of machine cut, solve processing cutting Liquid, to reduce the problem of machine addition sheet.
The present invention is achieved through the following technical solutions:
A kind of coolant recycle device of machine cut, including dilution water device for supplying, cutting stoste device for supplying, alkali It is property additive device for supplying and the liquid reserve tank I, oil water separator being connected in turn by pipeline, impurity piece-rate system, dense Degree adjusting means, PH detection means, oxygenate apparatus and turning centre;The turning centre is connected with liquid reserve tank I, liquid reserve tank storage The used cutting fluid in center is cut, and cutting fluid is sent into into oil water separator.
The greasy dirt composition such as rail oil in cutting fluid is separated by the oil water separator with cutting fluid, and after going to degrease Cutting fluid send into impurity piece-rate system.Oil water separator is by a kind of machine of water-oil separating.The impurity piece-rate system will Metallic particles in cutting fluid is separated with cutting fluid, and the cutting fluid gone after metallic particles is sent into concentration adjusting device;Institute State dilution water device for supplying, cutting stoste device for supplying to be connected with concentration adjusting device, the concentration adjusting device is to cutting Cutting the cutting original liquid concentration in liquid carries out detection regulation, and the cutting fluid after regulation is sent into PH adjusting meanss.
The alkalinity additive device for supplying is connected with PH adjusting meanss, and the PH adjusting meanss are entered to the pH value of cutting fluid Row detection is adjusted, and the pH value for making cutting fluid is 8.3-9.2, and the cutting fluid after then adjusted pH value sends into oxygenate apparatus.Cutting Liquid due to the reason such as air contact, a large amount of bacteriums can be contained, and produce unpleasant taste, and pH value is the cutting of 8.3-9.2 Liquid is unfavorable for more than 90% bacteria live.
The oxygenate apparatus carry out oxygenation process to cutting fluid, and the cutting fluid after oxygenation is sent into turning centre, are easy to Turning centre is cooled down and lubricates cutter.Oxygenation process is carried out to cutting fluid, to destroy the anaerobic environment of cutting fluid, anaerobism is knocked out Bacterium, so as to reduce the bacterial content of cutting fluid.
Further, the impurity piece-rate system includes the one-level vortex separator being sequentially communicated and two grades of cyclonic separations Device, the one-level vortex separator are connected with oil water separator, and two grades of vortex separators are connected with concentration adjusting device.Whirlpool Rotary separator, also referred to as hydraulic separator or cyclone separator.Vortex separator is mainly by centrifugal pump, vortex tube, valve, pressure Table, pipe fitting, water tank and dreg discharging box composition.Vortex separator is mainly used in the impurity of machine tool coolant and separates.
Further, also including greasy dirt storage tank, the greasy dirt storage pipe is connected with oil water separator.Greasy dirt storage tank is used In storage from oil water separator the greasy dirt composition such as rail oil.
Further, also including the magnetic separator and cutting powder holding vessel being sequentially communicated, the magnetic separator point Do not connect with one-level vortex separator, two grades of vortex separators and concentration adjusting device, magnetic separator is used to store and process The impurity isolated by one-level vortex separator and two grades of vortex separators, the cutting powder in impurity is separated with cutting fluid, And the cutting fluid obtained after separation is sent into into concentration adjusting device, cutting powder sends into cutting powder holding vessel.Magnetic separator For the purification of the liquid such as grinding machine and other machine chip liquid.By the magnetic pulley of magnetic separator the iron filings in cutting fluid Suction out, make coolant keep clean.Using magnetic separator can reduce emery wheel times of revision, improve workpiece surface it is smooth Degree, the service life for extending emery wheel and coolant.
Further, also including liquid reserve tank II, the liquid reserve tank II is connected with oxygenate apparatus and turning centre respectively, liquid storage The cutting fluid that case II is used for after storing oxygenation, and cutting fluid is supplied to turning centre.When grinding lathe does not carry out grinding operation, Machining center does not then need cutting fluid, now, treated cutting fluid feeding liquid reserve tank II is stored;Work as grinding lathe When just proceeding by processing, the cutting fluid needed for turning centre is supplied by liquid reserve tank II.
The present invention compared with prior art, has the following advantages and advantages:
1st, the coolant recycle device of a kind of machine cut of the invention, can reasonably recycle cutting fluid, and increase is cut The recycling rate of waterused cut, not only reduces the use cost that machine adds middle cutting fluid, also protects environment;
2nd, the coolant recycle device of a kind of machine cut of the invention, by the magnetic pulley of magnetic separator cutting Iron filings in liquid are suctioned out, and make coolant keep clean.Emery wheel times of revision can be reduced, workpiece is improved using magnetic separator Surface flatness, the service life for extending emery wheel and coolant.
Description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, constitutes of the application Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is schematic structural view of the invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention become more apparent, with reference to embodiment and accompanying drawing, to this Invention is described in further detail, and the exemplary embodiment of the present invention and its explanation are only used for explaining the present invention, do not make For limitation of the invention.
Embodiment one
As shown in figure 1, a kind of coolant recycle device of machine cut of the invention, including dilution water device for supplying, cut The liquid reserve tank I, water-oil separating cut stoste device for supplying, alkalinity additive device for supplying and be connected in turn by pipeline Device, impurity piece-rate system, concentration adjusting device, PH detection means, oxygenate apparatus and turning centre;The turning centre and liquid storage Case I connects, and liquid reserve tank storage is cut the used cutting fluid in center, and cutting fluid is sent into oil water separator.
The greasy dirt composition such as rail oil in cutting fluid is separated by the oil water separator with cutting fluid, and after going to degrease Cutting fluid send into impurity piece-rate system.Oil water separator is by a kind of machine of water-oil separating.The impurity piece-rate system will Metallic particles in cutting fluid is separated with cutting fluid, and the cutting fluid gone after metallic particles is sent into concentration adjusting device;Institute State dilution water device for supplying, cutting stoste device for supplying to be connected with concentration adjusting device, the concentration adjusting device is to cutting Cutting the cutting original liquid concentration in liquid carries out detection regulation, and the cutting fluid after regulation is sent into PH adjusting meanss.Preferably, concentration Concentration detection apparatus in adjusting means adopt refractometer.Refractometer be called refractometer be can determine transparent, translucent liquid or The instrument of refractive index nD and mean dispersion nF-nC of solid.Conventional cutting fluid concentration is 5%, when the concentration for detecting cutting fluid Less than 5%, then from cutting stoste device for supplying toward concentration adjusting device addition cutting stoste, the concentration of cutting fluid is made to be not less than 5%; When the concentration of cutting fluid being detected higher than 5%, then from dilution water device for supplying toward concentration adjusting device addition dilution water, make cutting The concentration of liquid is not higher than 5%.Dilution water is the clean waters such as running water, distilled water.
The alkalinity additive device for supplying is connected with PH adjusting meanss, and the PH adjusting meanss are entered to the pH value of cutting fluid Row detection is adjusted, and the pH value for making cutting fluid is 8.3-9.2, and the cutting fluid after then adjusted pH value sends into oxygenate apparatus.Cutting Liquid due to the reason such as air contact, a large amount of bacteriums can be contained, and produce unpleasant taste, and pH value is the cutting of 8.3-9.2 Liquid is unfavorable for more than 90% bacteria live.
The oxygenate apparatus carry out oxygenation process to cutting fluid, and the cutting fluid after oxygenation is sent into turning centre, are easy to Turning centre is cooled down and lubricates cutter.Oxygenation process is carried out to cutting fluid, to destroy the anaerobic environment of cutting fluid, anaerobism is knocked out Bacterium, so as to reduce the bacterial content of cutting fluid.
Further, the impurity piece-rate system includes the one-level vortex separator being sequentially communicated and two grades of cyclonic separations Device, the one-level vortex separator are connected with oil water separator, and two grades of vortex separators are connected with concentration adjusting device.Whirlpool Rotary separator, also referred to as hydraulic separator or cyclone separator.Vortex separator is mainly by centrifugal pump, vortex tube, valve, pressure Table, pipe fitting, water tank and dreg discharging box composition.Vortex separator is mainly used in the impurity of machine tool coolant and separates.One-level is vortexed and divides 10-25 μm in cutting fluid of impurity is separated from device, and impurity is sent into into magnetic separator, cutting fluid sends into two grades of vortexs Separator;5-10 μm in cutting fluid of impurity is separated by two grades of vortex separators, and impurity is sent into magnetic separator, is cut Cut liquid and send into concentration adjusting device.
Further, also including greasy dirt storage tank, the greasy dirt storage pipe is connected with oil water separator.Greasy dirt storage tank is used In storage from oil water separator the greasy dirt composition such as rail oil.
Further, also including the magnetic separator and cutting powder holding vessel being sequentially communicated, the magnetic separator point Do not connect with one-level vortex separator, two grades of vortex separators and concentration adjusting device, magnetic separator is used to store and process The impurity isolated by one-level vortex separator and two grades of vortex separators, the cutting powder in impurity is separated with cutting fluid, And the cutting fluid obtained after separation is sent into into concentration adjusting device, cutting powder sends into cutting powder holding vessel.Magnetic separator For the purification of the liquid such as grinding machine and other machine chip liquid.By the magnetic pulley of magnetic separator the iron filings in cutting fluid Suction out, make coolant keep clean.Using magnetic separator can reduce emery wheel times of revision, improve workpiece surface it is smooth Degree, the service life for extending emery wheel and coolant.
Further, also including liquid reserve tank II, the liquid reserve tank II is connected with oxygenate apparatus and turning centre respectively, liquid storage The cutting fluid that case II is used for after storing oxygenation, and cutting fluid is supplied to turning centre.When grinding lathe does not carry out grinding operation, Machining center does not then need cutting fluid, now, treated cutting fluid feeding liquid reserve tank II is stored;Work as grinding lathe When just proceeding by processing, the cutting fluid needed for turning centre is supplied by liquid reserve tank II.
Embodiment two
The structural principle of the present embodiment is with embodiment one, the description of test made on the basis of embodiment one during the present embodiment.
The grinding lathe of two same models, cutter of the processing 300 same model are selected, first grinding lathe is using former The cutting supply mode for coming, i.e. direct reuse, second grinding lathe are cold using a kind of machine cut of the present invention But liquid recycle device carries out recycling and the recycling of cutting fluid.After the processing of 300 cutters is completed, its result pair Such as table 1:
Table 1
From result above, a kind of coolant recycle device of machine cut not only increases the recycling of cutting Number of times, reduces the use cost of cutting fluid, also has good protective effect to emery wheel and processed part.
Above-described specific embodiment, has been carried out further to the purpose of the present invention, technical scheme and beneficial effect Describe in detail, the be should be understood that specific embodiment that the foregoing is only the present invention is not intended to limit the present invention Protection domain, all any modification, equivalent substitution and improvements within the spirit and principles in the present invention, done etc. all should include Within protection scope of the present invention.

Claims (5)

1. the coolant recycle device of a kind of machine cut, it is characterised in that:It is former including dilution water device for supplying, cutting It is liquid device for supplying, alkalinity additive device for supplying and the liquid reserve tank I, oil water separator being connected in turn by pipeline, miscellaneous Matter piece-rate system, concentration adjusting device, PH detection means, oxygenate apparatus and turning centre;
The turning centre is connected with liquid reserve tank I, and liquid reserve tank storage is cut the used cutting fluid in center, and cutting fluid is sent Enter oil water separator;
The greasy dirt composition such as rail oil in cutting fluid is separated by the oil water separator with cutting fluid, and cutting after going to degrease Cut liquid and send into impurity piece-rate system;
Metallic particles in cutting fluid is separated by the impurity piece-rate system with cutting fluid, and will go the cutting after metallic particles Liquid sends into concentration adjusting device;
The dilution water device for supplying, cutting stoste device for supplying are connected with concentration adjusting device, and the concentration adjusts dress Is put and the cutting original liquid concentration in cutting fluid is carried out detection regulation, and the cutting fluid after regulation is sent into into PH adjusting meanss;
The alkalinity additive device for supplying is connected with PH adjusting meanss, and the PH adjusting meanss are examined to the pH value of cutting fluid Survey and adjust, the pH value for making cutting fluid is 8.3-9.2, and the cutting fluid after then adjusted pH value sends into oxygenate apparatus;
The oxygenate apparatus carry out oxygenation process to cutting fluid, and the cutting fluid after oxygenation is sent into turning centre, are easy to cutting Center cools down and lubricates cutter.
2. the coolant recycle device of a kind of machine cut according to claim 1, it is characterised in that:It is described miscellaneous Matter piece-rate system includes the one-level vortex separator being sequentially communicated and two grades of vortex separators, the one-level vortex separator and oil Separator is connected, and two grades of vortex separators are connected with concentration adjusting device.
3. the coolant recycle device of a kind of machine cut according to claim 1, it is characterised in that:Also include Greasy dirt storage tank, the greasy dirt storage pipe are connected with oil water separator, and greasy dirt storage tank is used for storage from oil water separator The greasy dirt composition such as rail oil.
4. the coolant recycle device of a kind of machine cut according to claim 1, it is characterised in that:Also include The magnetic separator that is sequentially communicated and cutting powder holding vessel, the magnetic separator respectively with one-level vortex separator, two grades Vortex separator is connected with concentration adjusting device, and magnetic separator is used to store and process by one-level vortex separator and two grades of whirlpools The impurity that rotary separator is isolated, the cutting powder in impurity is separated with cutting fluid, and the cutting fluid obtained after separation is sent Enter concentration adjusting device, cutting powder sends into cutting powder holding vessel.
5. the coolant recycle device of a kind of machine cut according to claim 1, it is characterised in that:Also include Liquid reserve tank II, the liquid reserve tank II are connected with oxygenate apparatus, for storing the cutting fluid after oxygenation.
CN201610975177.2A 2016-11-07 2016-11-07 Cooling liquid recycling device used for machine tool cutting Pending CN106514428A (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108687565A (en) * 2018-04-03 2018-10-23 上海佐锦精密机械有限公司 A kind of recycling system of cutting fluid
CN109260818A (en) * 2018-10-08 2019-01-25 重庆新高机电有限公司 Chip dirty liquid treating apparatus and chip recycling system
CN110385600A (en) * 2019-07-26 2019-10-29 陈伯坚 A kind of CNC Machine Tools recycled based on cutting fluid
CN113894704A (en) * 2020-12-07 2022-01-07 浙江威步机器人股份有限公司 Processing grinding machine piece separator
TWI807797B (en) * 2022-04-25 2023-07-01 桓凱股份有限公司 Automatic cutting fluid replenishment system

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CN103865624A (en) * 2014-02-24 2014-06-18 东莞市亚美精密机械配件有限公司 Intelligent cyclic regeneration equipment for cutting fluid
CN203904303U (en) * 2014-06-19 2014-10-29 卢喜林 Cutting fluid maintenance filtration device
CN204135806U (en) * 2014-11-10 2015-02-04 东莞市亚美精密机械配件有限公司 Cutting fluid recycles filter
CN104436847A (en) * 2014-11-11 2015-03-25 大连皆必喜机械有限公司 Cutting fluid regenerating device
CN205363420U (en) * 2016-01-26 2016-07-06 银川市恒益达机械有限公司 Cutting fluid multi -stage filtration device and use this filter equipment's cutting machine tool

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Publication number Priority date Publication date Assignee Title
US4772402A (en) * 1987-05-06 1988-09-20 Love Ray B Coolant processing system
CN203582627U (en) * 2013-11-02 2014-05-07 东莞市亚美精密机械配件有限公司 Cutting fluid filtering, purifying and regeneration system
CN103865624A (en) * 2014-02-24 2014-06-18 东莞市亚美精密机械配件有限公司 Intelligent cyclic regeneration equipment for cutting fluid
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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108687565A (en) * 2018-04-03 2018-10-23 上海佐锦精密机械有限公司 A kind of recycling system of cutting fluid
CN109260818A (en) * 2018-10-08 2019-01-25 重庆新高机电有限公司 Chip dirty liquid treating apparatus and chip recycling system
CN110385600A (en) * 2019-07-26 2019-10-29 陈伯坚 A kind of CNC Machine Tools recycled based on cutting fluid
CN110385600B (en) * 2019-07-26 2020-12-08 江苏瑞星减速机有限公司 Numerical control metal cutting machine tool based on cutting fluid recycle
CN113894704A (en) * 2020-12-07 2022-01-07 浙江威步机器人股份有限公司 Processing grinding machine piece separator
CN113894704B (en) * 2020-12-07 2022-08-30 烟台恒一数控机床有限公司 Processing grinding machine piece separator
TWI807797B (en) * 2022-04-25 2023-07-01 桓凱股份有限公司 Automatic cutting fluid replenishment system

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Application publication date: 20170322