CN106363455A

CN106363455A - Lathe structure

Info

Publication number: CN106363455A
Application number: CN201611019579.1A
Authority: CN
Inventors: 赵伟; 林小平
Original assignee: Cixi Runde Machinery Manufacturing Co Ltd
Current assignee: Qingdao Bo Rui sealing technique Co., Ltd
Priority date: 2016-11-17
Filing date: 2016-11-17
Publication date: 2017-02-01
Anticipated expiration: 2036-11-17
Also published as: CN108296497A; CN108247419A; CN108296020A; CN108247419B; CN108296497B; CN106363455B; CN108296020B

Abstract

The invention discloses a lathe structure. The lathe structure comprises a base, and a lather main body and a cutting fluid purifier which are fixedly mounted on the base, wherein a nozzle used for spraying a cutting fluid is mounted on a knife rest of the lathe main body; obliquely arranged collection tanks are mounted at the lower parts of the front and back sides of the lathe main body; the cutting fluid purifier comprises a box body; one side of the box body is a first tank body; a second tank body and a third tank body are arranged in the positions, on one side of the first tank body, on the box body; a magnetic filter band is mounted inside the second tank body; the magnetic filter band comprises a rubber roller and a magnetic roller which are rotatably connected between the two opposite wall surfaces of the second tank body, and a soft base band which is mounted between the rubber roller and the magnetic roller; the rubber roller is mounted at the end close to the first tank body; the magnetic roller is mounted at the end away from the first tank body; and magnetic adsorption units are uniformly and fixedly connected on the inner surface of the soft base band. According to the lathe structure, the cutting fluid can be efficiently purified in an energy-saving manner, and the cutting fluid can be circularly utilized for multiple times.

Description

A kind of lathe structure

Technical field

The invention belongs to machine tool apparatus bed structure is and in particular to a kind of lathe structure.

Background technology

During lathe work, it is cut in a large number in the cutting fluid that iron filings can mix, because cutting fluid is to recycle It is therefore necessary to purify to the iron filings in cutting fluid.With the raising of machining accuracy, high-speed grinding and high-rate grinding skill Art develops rapidly, it is necessary to improve the circulation quality of grinding fluid in addition to selecting rational grinding parameter.Existing cutting fluid Depurator is mainly filtering type depurator, and this filtering type depurator leans on filter medium removal of contamination, such as filter net type, edge type, Chip and paper band filter.In order to avoid iron filings are piled up, this filtering type depurator needs periodically to be purged, and uses Very bother, and poor to the clean-up effect of cutting fluid, so it is possible to cause unfavorable shadow to normal use of lathe Ring.

Document number is that the Chinese patent of cn203264855u discloses a kind of machine cut liquid purifier, and it includes a machine Frame, described frame is provided with a magnetic roller and rubber rollers, and described magnetic roller is oppositely arranged with described rubber rollers, and described magnetic roller passes through one Drive mechanism is connected with a motor, and the side of described magnetic roller is additionally provided with a scraper plate, and described scraper plate is reclined with described magnetic roller.Adopt With this machine cut liquid purifier, when dirty cutting fluid flows through the magnetic roller binding domain of slow rotation, magnetic under the action of a magnetic field The solids of property are magnetized, and are adsorbed onto magnetic roller surface, and are carried over cutting fluid flow region, through rubber rollers extrusion dehydration, then Rely on the scraper plate that against magnetic roller that the iron filings in magnetic roller are scraped.This machine cut liquid purifier can achieve the automatic of ferromagnetic material Separate, keep cutting fluid cleaning, improve processing characteristics and cutter life, reduce environmental pollution；This machine cut liquid purifier Also have the advantages that structure is simple, easy to use.

The magnetic roller of above-mentioned patent includes a magnet part and a rubber section, and described magnet part is along 270 ° points of described magnetic roller circumference Cloth, described rubber section, along described 90 ° of distributions of magnetic roller circumference, is separated with magnetic roller in order to iron filings, but such structure, scrape When plate scrapes relative to magnetic roller, scraper plate needs to promote iron filings that iron filings just can be made after reaching rubber section by magnet part to disengage with magnetic roller, In this process, the magnetic force between iron filings and magnet part produces larger resistance, the moment needed for such motor and work(to scraper plate Consumption is relatively large, and power consumption is also more.On the other hand, if just contacting with rubber section when cutting fluid flows through, can not be inhaled Attached, that is, it is difficult to ensure the clean-up effect of cutting fluid very well.

Content of the invention

The technical problem to be solved is: in view of the shortcomings of the prior art, provides a kind of cutting fluid can Recycle, the lathe structure of energy-conserving and environment-protective.

For realizing the purpose of the present invention, employ the following technical solutions and be achieved: a kind of lathe structure, include pedestal, It is fixedly mounted on the lathe main body on pedestal and purifying cutting fluid device；

The shower nozzle of cutting fluid is provided with to spray on the knife rest of described lathe main body；Two side lower parts before and after described lathe main body The collecting tank being obliquely installed respectively is installed, described collecting tank is connected with disposable box below relatively low one end；Described collecting tank is higher One end the horizontal shower nozzle in order to be washed into the iron filings in collecting tank in disposable box is installed；

Described purifying cutting fluid device includes the casing of plastics or aluminum alloy material, and described casing side is the first cell body, described Being located at the first cell body side on casing is the second cell body and the 3rd cell body, and the first cell body upper end is higher than the second cell body upper end, the Three cell bodies are located at below the second cell body；

Described first cell body upper end open, and the first cell body upper end is connected with water supply connector peace away from the side of the second cell body Dress plate, described water supply connector installing plate is provided with water supply connector, described water supply connector is connected by pipeline with described disposable box；

It is inserted with one-level filter pocket, described one-level filter pocket lower end is inserted integrally formed with the first cell body upper end above described first cell body The lower protuberance connecing, described lower protuberance lower end is connected with water inlet pipe near a vertex position, is provided with filter screen in described one-level filter pocket, It is located in described one-level filter pocket and forms stage portion above lower protuberance, between stage portion and filter screen, leave space；Described water supply connector Outlet be located at one-level filter pocket above；

Described first cell body bottom is fixedly connected with longitudinally disposed float locating dowel, described float locating dowel is slided and is arranged with Float；

Described float is in integrally cylinder, and the intermediary form of float has the through hole being slidably connected with described float locating dowel, float Upper end be located at through hole periphery form annular oil-in, the lower end of float is connected with oil out port, described fuel-displaced Interface is connected with oil-in；It is connected with delivery connection, described delivery connection and oil out port in the middle part of described first groove body sidewall Between by hose connection；

Described first cell body outer wall is located at and is linked with oil storage tank below oil out port；

Described second cell body upper end is less than the first cell body upper end, and the described first cell body side wall adjacent with the second cell body is provided with Two grades of water inlet pipes, two grades of water inlet pipe lower ends extend to the first cell body bottom, and the water inlet pipe water side of two grades of water inlet pipe upper ends is located at Top in the middle part of second cell body；

The trough floor upper surface of described second cell body bottom is slope, and trough floor is higher than close away from one end of the first cell body One end of first cell body, forms the angle of 3-10 degree between trough floor upper surface and horizontal plane；

It is provided with scum groove installation portion, described scum groove installation portion positioned at the second cell body away from the side of the first cell body in described casing Include longitudinally disposed interior location-plate and outside fix plate, and be molded over interior location-plate, outside fix plate opposite sides wall respectively Lower supporting plate, leave spacing between two described lower supporting plates；Stay between described interior location-plate and the trough floor of the second cell body There is overboard passage, the lower section that described interior location-plate is located at overboard passage near the side of the first cell body is connected with circular arc Overboard guide plate；

It is placed with scum groove, described scum groove is the rectangle cell body of upper end open, described scum groove in described scum groove installation portion The upper end of one wall, integrally formed with outer baffle, described outer baffle forms handle aperture, described two opposite wall of scum groove It is connected with the scraper plate be arrangeding in parallel with described outer baffle between the upper end in face；The bottom surface of described scum groove uniformly offers infiltration Hole；

In described second cell body, the strainer that is magnetic is installed, described magnetic strainer includes and is rotatably connected on the second cell body two relatively Rubber rollers between wall and magnetic rollers, and it is arranged on soft between described rubber rollers and magnetic rollers Matter base band；Described rubber rollers are arranged close to first cell body one end, and described magnetic rollers are mounted remotely from first cell body one end； Described soft base band inner surface is uniformly fixedly connected with magnetic absorption unit；Described magnetic absorption unit includes moulding of strip Material seat, the outer surface of described plastic seat and inner surface are the arc surface of concentric, and the another two surface of described plastic seat is along circle The plane that the outer surface of arc is radially arranged；Stainless steel substrates are fixedly connected with the outer surface of described plastic seat, stainless steel substrates On another side and the inner surface being fixedly connected on soft base band；The inner surface of described plastic seat relies on frictional force to pass with rubber rollers It is dynamically connected；Form bar magnet cavity volume in described plastic seat, be provided with described bar magnet cavity volume and can move along plastic seat inward-outward direction Dynamic bar magnet, the magnetic direction of described bar magnet is along the inward-outward direction setting of plastic seat；Circumferentially equidistantly pacify in described magnetic rollers Equipped with multiple in order to the permanent magnet to plastic seat medial movement for the bar magnet will be attracted；

One end of described rubber rollers is connected with the first motor driving rubber rollers to rotate, and described first motor is fixing to pacify It is contained in cabinet exterior；

Magnetic filter box installing port is offered on a described 3rd cell body side wall vertical with interior location-plate, the 3rd cell body inwall corresponds to The position that magnetic filters box installing port lower end is provided with supporting walls；In described magnetic filter box installing port, magnetic filter box is installed；

Described magnetic filter box is rectangular slot shape, and the bottom surface that magnetic filters box forms downwardly projecting lower flange collar, described lower flange collar On be connected with the magnetic stripe of equidistant arrangement；After two grades of filter pocket insert port insertions put in place, lower flange collar is less than two grades of filters to described magnetic filter box The lower end of groove insert port；The distance between two adjacent described magnetic stripes are 0.03-0.20mm；

In described 3rd cell body, bottom is provided with filter pulp frame, is provided with filter pulp above filter pulp frame, and described filter pulp frame includes rectangle Gripper shoe and the multiple support feets being integrally attached to gripper shoe lower end, described gripper shoe uniformly forms through hole；

Described 3rd cell body top is provided with oil-collecting assembly, and described oil-collecting assembly includes and can swim in cutting in the 3rd cell body The float plate of the strip of foam plasticss material above liquid, is respectively fixedly connected with float plate both ends position and vertically sets The first wheel shaft put and the second wheel shaft, rotate the first belt wheel being set on first round axle, rotate and are set on the second wheel shaft Second belt wheel, is arranged on the transmission belt between the first belt wheel and the second belt wheel, and is equidistantly fixedly connected on the belt And the oil collection plate of the multiple oleophilic drainage materials being vertically arranged；It is in polygonal company that the upper end of described first belt wheel forms periphery Female connector, fixation on described adapter sleeve is arranged with driven pulley, described second wheel shaft is located at be installed with above the second belt wheel and determines Position wheel；Described driven pulley, the external diameter 5-15mm less than the insied width of the 3rd cell body of locating wheel；

Described oil collection plate and transmission belt are mutually perpendicular to, and form longitudinal gate hole on described oil collection plate；

Described driven pulley periphery is equidistant to be fixedly connected with multiple driven magnet, and the FR of two adjacent driven magnet sets Put；

The position of the corresponding driven pulley of described cabinet exterior is provided with the second motor, the output shaft of the second motor be fixedly connected with from The horizontally disposed driving wheel of driving wheel, the periphery of described driving wheel is equidistant to be fixedly connected with multiple drive magnets, and two adjacent drives The FR setting of moving magnet；

Described cabinet exterior is connected with to install the motor mounting plate of described second motor；

Described first motor and the second motor are electrically connected with controller respectively；

Described 3rd groove body sidewall is connected with liquid back pipe, described liquid back pipe pipeline is connected with scavenge oil pump, described liquid back pipe passes through Flexible pipe is connected with horizontal shower nozzle；

Described 3rd groove body sidewall is located at and is connected with back liquid pump below filter pulp frame, and the liquid feeding end of described time liquid pump is by pipeline and the Three cell body connections, the liquid outlet of described time liquid pump is connected with shower nozzle by flexible pipe；

In described 3rd cell body, liquid level sensor is installed, described liquid level sensor, scavenge oil pump, time liquid pump are electric with controller respectively Connection；

When liquid level sensor detects liquid level and is higher than high water level setting value, a period of time opened by scavenge oil pump；Work as liquid level sensor When liquid level is detected less than low water level setting value, return liquid pump and close.

Preferably: described filter pulp includes three layers stacking from top to bottom and being connected as a single entity, the top thick layer Spend for 5mm, middle a layer thickness is 10mm, bottom a layer thickness is 15-20mm；

Each metafiltration cotton is made up of the filter layer of hydrophilic and oleophilic auxiliary agent layer and the described auxiliary agent layer of parcel；Described hydrophilic and oleophilic auxiliary agent layer It is made up of super amphiphilic material, described filter layer is made up of composite filter cotton；

Described super amphiphilic material is nanocomposite, and described composite contains regularly arranged hydrophilic polymer chain The nanometer scale space that section and oleophilic polymer segment are formed；Described composite is sparse vesicular texture, according to from upper And the bore hole size of composite is followed successively by 45nm, 40nm and 30nm in each metafiltration cotton of lower order；Described composite filter cotton Including filter cotton layer, described filter cotton layer inner homogeneous are distributed with activated carbon granule, and the top surface of described filter cotton and bottom surface are Thin nonwoven layers；

Described filter cotton layer and described thin nonwoven layers are made in ultrasonic compressing mode, and the compaction area of pressure point accounts for the gross area 3%；Described pressure point is in round point shape or polygon-shaped, and the area of single pressure point is 5 square millimeters.

Preferably: described float has the cavity of hollow, float side slidably connects at least one in order to adjust The regulating piston of section float ensemble average density.

Preferably: described magnetic strainer is be arranged in parallel with the trough floor of the second cell body, the two of described soft base band Side is connected with gas tube, and soft base band outer surface forms a conduit with the gas tube of both sides.

Preferably: described magnetic filters the adsorbing sphere built with oleophilic drainage material for the box, a diameter of 5- of adsorbing sphere 10mm.

Preferably: the buoyancy size that described float plate produces just makes driven pulley and locating wheel be in the 3rd groove Internal ullage.

Compared with prior art, the invention has the beneficial effects as follows: the lathe of the present invention is by configuring energy-efficient cutting Cut liquid purifier, being recycled for multiple times beneficial to cutting fluid, energy-conserving and environment-protective.

Specifically:

The conduit that described cutting fluid falls described magnetic strainer top after the outflow of water inlet pipe water side, because magnetic strainer is whole Body is obliquely installed, and cutting fluid flows along conduit to the first cell body direction, and bar magnet and stainless steel substrates are due to magneticaction phase Mutually attract, bar magnet is in the position near stainless steel substrates, so that stainless steel substrates is magnetized, the iron filings in cutting fluid are in gravity and magnetic field It is attracted to soft base band upper surface under power effect；Then cutting fluid from conduit flow into the second cell body in, along trough floor under And upper continue flowing, in cutting fluid residual small iron filings be attracted to soft base band lower surface further；Due to cutting fluid Flow direction is contrary with the rotation direction of magnetic strainer, and on soft base band outer surface, the iron filings of attachment make soft base band table Face forms coarse form, bigger with the contact area on soft base band surface when cutting fluid flows relative to it, beneficial to little of capture The iron filings of grain.

It is attached to iron filings on magnetic strainer from the low one end of described conduit toward high one end conveying, reach magnetic rollers During position, due to bar magnet under the attraction of the permanent magnet of magnetic rollers toward magnetic rollers direction move, away from stainless steel substrates so that Magnetic force suffered by this position iron filings reduces rapidly, and part iron filings fall under gravity in scum groove, and part is still attached And also fall into immediately in scum groove under the iron filings in soft base band scrape in scraper plate；Because the setting of magnetic rollers is so that scrape Plate will not produce resistance when scraping iron filings because of the effect of magnetic field force, so drives the motor of magnetic strainer only to need less Power output can ensure magnetic strainer normal work, and will suck in soft base band because of iron filings to make scraper plate scrape When soft base band produced damage it is ensured that the overall service life of magnetic strainer.

Brief description

Fig. 1, Fig. 2 are the structural representations of the present invention.

Fig. 3, Fig. 4 are the structural representations of purifying cutting fluid device.

Fig. 5 is the decomposition texture schematic diagram of purifying cutting fluid device.

Fig. 6 is the structural representation of casing.

Fig. 7 is the cross section structure diagram of casing.

Fig. 8 is the structural representation of one-level filter pocket.

Fig. 9 is the structural representation of float.

Figure 10 is the structural representation of magnetic strainer.

Figure 11 is the cross section structure diagram of magnetic absorption unit.

Figure 12 is the structural representation of scum groove.

Figure 13 is the structural representation that magnetic filters box part.

Figure 14, Figure 15 are the structural representations of oil-collecting assembly.

Figure 16 is filter pulp and the structural representation of filter pulp frame part.

Figure 17 is back the structural representation of liquid pump.

Figure 18, Figure 19 are back the decomposition texture schematic diagram of liquid pump.

Figure 20, Figure 21 are the structural representations of water wheels.

R, pedestal；S, lathe main body；S1, knife rest；S2, shower nozzle；S3, collecting tank；S4, disposable box；S5, horizontal shower nozzle；t、 Purifying cutting fluid device；

1st, casing；11st, water supply connector installing plate；111st, water supply connector；12nd, the first cell body；121st, delivery connection；122nd, float is fixed Position post；13rd, the second cell body；131st, trough floor；132nd, overboard passage；14th, scum groove installation portion；141st, interior location-plate；142nd, fall Water guide plate；143rd, outside fix plate；144th, lower supporting plate；15th, magnetic filter box installing port；16th, the 3rd cell body；17th, two grades of water inlet pipes； 171st, water inlet pipe water side；

21st, oil storage tank；22nd, one-level filter pocket；221st, lower protuberance；222nd, water inlet pipe；22a, filter screen；23rd, scum groove；231st, outer gear Plate；232nd, handle aperture；233rd, scraper plate；234th, water seepage hole；

3rd, magnetic strainer；30th, ratchet；301st, transmission belt；31st, soft base band；311st, gas tube；32nd, magnetic absorption unit；321、 Plastic seat；322nd, stainless steel substrates；323rd, bar magnet cavity volume；324th, bar magnet；33rd, rubber rollers；34th, magnetic rollers；

4th, magnetic filter box；41st, lower flange collar；42nd, magnetic stripe；

51st, scavenge oil pump；

52nd, return liquid pump；521st, the pump housing；5211st, liquid supplementation pipe；5212nd, trachea；5213rd, pump chamber；5214th, water out adapter；5215th, turn Sub- fixing axle；522nd, pump cover；5221st, water inlet union joint；5222nd, rotation seat；523rd, Magnmet rotor；5231st, connect lid；524th, water Wheel；5241st, blade seat；5242nd, blade；5243rd, rotating shaft；5244th, pore；5245th, venting cavity；

61st, the first motor；62nd, the second motor；621st, driving wheel；6211st, drive magnet；622nd, motor mounting plate；

7th, float；71st, through hole；72nd, oil-in；73rd, oil out port；

8th, oil-collecting assembly；81st, float plate；811st, the first wheel shaft；812nd, the second wheel shaft；821st, the first belt wheel；8211st, adapter sleeve； 822nd, the second belt wheel；83rd, transmission belt；84th, oil collection plate；841st, gate hole；85th, driven pulley；851st, driven magnet；86th, locating wheel；

9th, filter pulp；91st, filter pulp frame.

Specific embodiment

Embodiment 1

According to Fig. 1 to Figure 16, the present embodiment is a kind of lathe structure, includes pedestal r, is fixedly mounted on the car on pedestal Bed main body s and purifying cutting fluid device t.

It is provided with to spray the shower nozzle s2 of cutting fluid on the knife rest s1 of described lathe main body；Before and after described lathe main body Two side lower parts are respectively provided with the collecting tank s3 being obliquely installed, and described collecting tank is connected with disposable box s4 below relatively low one end；Institute State the higher one end of collecting tank and the horizontal shower nozzle s5 in order to be washed into the iron filings in collecting tank in disposable box is installed.With ferrum Bits, the cutting fluid of greasy dirt are washed away in the lower disposable box flowing into collecting tank one end in horizontal shower nozzle after falling into collecting tank.

Lathe main body is conventional lathe structure, and here is not launched to describe.Described shower nozzle includes and is connected on knife rest Nozzle boss, the corrugated tube being connected on nozzle boss and the nozzle being connected to the corrugated tube other end, can pass through bending wave during use Stricture of vagina pipe adjusts the injection direction of nozzle.

Described purifying cutting fluid device t includes the casing 1 of plastics or aluminum alloy material, and described casing side is the first cell body 12, it is the second cell body 13 and the 3rd cell body 16 that described casing is located at the first cell body side, and the first cell body upper end is higher than second Cell body upper end, the 3rd cell body is located at below the second cell body.

Described first cell body upper end open, and the first cell body upper end is connected with and connects into water away from the side of the second cell body Head installing plate 11, described water supply connector installing plate is provided with water supply connector 111, described water supply connector is passed through with described disposable box Pipeline connects.

Be inserted with one-level filter pocket 22 above described first cell body 12, described one-level filter pocket lower end integrally formed with the first groove The lower protuberance 221 of body upper end grafting, described lower protuberance lower end is connected with water inlet pipe 222, described first-level filtering near a vertex position Filter screen 22a is installed in groove, is located in described one-level filter pocket and forms stage portion above lower protuberance, leave between stage portion and filter screen Space；The outlet of described water supply connector is located above one-level filter pocket.

Described aperture of filter screen is 0.3-1.0mm, and for tentatively filtering oarse-grained iron filings, the cutting fluid after preliminary filtration is led to Cross water inlet pipe to be discharged in the first cell body, and the port of export of water inlet pipe is located at below the liquid level of the first cell body, so will not break up the The oil slick layer of one cell body internal upper part.

Described first cell body 12 bottom is fixedly connected with longitudinally disposed float locating dowel 122, in described float locating dowel Slip is arranged with float 7.

Described float is in integrally cylinder, and the intermediary form of float has the through hole being slidably connected with described float locating dowel 71, the upper end of float forms the oil-in 72 of annular positioned at the periphery of through hole, and the lower end of float is connected with oil out port 73, described oil out port is connected with oil-in；It is connected with delivery connection 121 in the middle part of described first groove body sidewall, described fuel-displaced Pass through hose connection between joint and oil out port.

By arranging float locating dowel, float only can be moved it is ensured that oil-in remains water in the vertical direction The oil slick layer of level state, only top can enter float by oil-in, and is discharged in oil storage tank by flexible pipe, works as oil slick When thickness degree is less, the oil-in of float is located at ullage, and cutting fluid will not flow into from oil-in.Described float is by material Expect the adjustment of density so that oil-in can just be immersed under liquid level when oil reservoir is thicker, when oil reservoir is relatively thin, float bottom is in In cutting fluid, oil-in is located on liquid level.

Described float has the cavity of hollow, and float side slidably connects at least one in order to adjust float ensemble average The regulating piston of density.

By adjusting the position of regulating piston so that float global density changes, the oil-in of float upper end is made just not have Enter in the oil slick layer of liquid upper in the first cell body, when floating oil layer thickness reduces, the oil-in of float upper end is then in liquid level Top.

Described first cell body outer wall is located at and is linked with oil storage tank 21 below oil out port.

Described second cell body upper end is less than the first cell body upper end, and the described first cell body side wall adjacent with the second cell body is pacified Equipped with two grades of water inlet pipes 17, two grades of water inlet pipe lower ends extend to the first cell body bottom, the water inlet pipe water outlet of two grades of water inlet pipe upper ends End is located at top in the middle part of the second cell body.

When the upper end that the liquid level in the first cell body is higher than the second cell body, the cutting fluid of the first cell body bottom is from two grades Water inlet pipe flows from bottom to top, finally flows out from water inlet pipe water side.

Trough floor 131 upper surface of described second cell body bottom is slope, and trough floor is away from one end of the first cell body Higher than the one end near the first cell body, between trough floor upper surface and horizontal plane, form the angle of 3-10 degree.

It is provided with scum groove installation portion 14, described scum groove positioned at the second cell body away from the side of the first cell body in described casing Installation portion includes longitudinally disposed interior location-plate 141 and outside fix plate 143, and is molded over interior location-plate, outside fix respectively The lower supporting plate 144 of plate opposite sides wall, leaves spacing between two described lower supporting plates；Described interior location-plate and the second cell body Trough floor between leave overboard passage 132, described interior location-plate near the side of the first cell body be located at overboard passage lower section It is connected with the overboard guide plate 142 of circular arc.

It is placed with scum groove 23, described scum groove is the rectangle cell body of upper end open, described in described scum groove installation portion The upper end of one wall of scum groove, integrally formed with outer baffle 231, described outer baffle forms handle aperture 232, described scum It is connected with the scraper plate 233 be arrangeding in parallel with described outer baffle between the upper end of two relative walls of groove；The bottom surface of described scum groove Uniformly offer water seepage hole 234.

In described second cell body, the strainer 3 that is magnetic is installed, described magnetic strainer includes and is rotatably connected on the second cell body two Rubber rollers 33 between individual relative wall and magnetic rollers 34, and it is arranged on described rubber rollers and magnetic roller Soft base band 31 between son；Described rubber rollers are arranged close to first cell body one end, and described magnetic rollers are mounted remotely from First cell body one end；Described soft base band inner surface is uniformly fixedly connected with magnetic absorption unit 32；Described magnetic absorption unit Include the plastic seat 321 of strip, the outer surface of described plastic seat and inner surface are the arc surface of concentric, described plastic seat Another two surface be the plane that is radially arranged of outer surface along circular arc；It is fixedly connected with not on the outer surface of described plastic seat Rust steel disc 322, on the another side of stainless steel substrates and the inner surface being fixedly connected on soft base band；The inner surface of described plastic seat according to Frictionally is in transmission connection with rubber rollers；Form bar magnet cavity volume 323 in described plastic seat, be provided with described bar magnet cavity volume Can be along the bar magnet 324 of plastic seat inward-outward direction movement, the magnetic direction of described bar magnet is along the inward-outward direction setting of plastic seat；Institute State circumferentially be mounted equidistant in magnetic rollers multiple in order to will attract the permanent magnet to plastic seat medial movement for the bar magnet.

One end of described rubber rollers is connected with the first motor 61 driving rubber rollers to rotate, described first motor It is fixedly mounted on cabinet exterior.

Described magnetic strainer is be arranged in parallel with the trough floor of the second cell body, and the both sides of described soft base band are connected with gas tube 311, soft base band outer surface forms a conduit with the gas tube of both sides.Because gas tube is soft, so magnetic rollers, Rubber rollers position, gas tube can produce bending with soft base band；Described conduit makes cutting fluid have water inlet pipe water side Will not directly can fall directly into the second cell body it is ensured that magnetic in the middle part of magnetic strainer according to the path flowing setting after outflow The filter effect of property strainer.

The conduit that described cutting fluid falls described magnetic strainer top after the outflow of water inlet pipe water side, due to magnetic filter It is obliquely installed with overall, cutting fluid flows along conduit to the first cell body direction, bar magnet is with stainless steel substrates because magnetic force is made With attracting each other, bar magnet is in the position near stainless steel substrates, so that stainless steel substrates is magnetized, the iron filings in cutting fluid in gravity and It is attracted to soft base band upper surface under magnetic field force effect；Then cutting fluid flows in the second cell body from conduit, along trough floor Continue flowing from bottom to top, in cutting fluid, the small iron filings of residual are attracted to soft base band lower surface further；Due to cutting The flow direction of liquid is contrary with the rotation direction of magnetic strainer, and on soft base band outer surface, the iron filings of attachment make soft base Belt surface forms coarse form, bigger with the contact area on soft base band surface when cutting fluid flows relative to it, beneficial to capture Short grained iron filings.

It is attached to iron filings on magnetic strainer from the low one end of described conduit toward high one end conveying, reach magnetic rollers During position, due to bar magnet under the attraction of the permanent magnet of magnetic rollers toward magnetic rollers direction move, away from stainless steel substrates so that Magnetic force suffered by this position iron filings reduces rapidly, and part iron filings fall under gravity in scum groove, and part is still attached And also fall into immediately in scum groove under the iron filings in soft base band scrape in scraper plate；Because the setting of magnetic rollers is so that scrape Plate will not produce resistance when scraping iron filings because of the effect of magnetic field force, so drives the first motor of magnetic strainer only to need Less power output can ensure magnetic strainer normal work, and will not suck in soft base band because of iron filings and make scraper plate When scraping, soft base band is produced and damage it is ensured that the overall service life of magnetic strainer.

Magnetic filter box installing port 15 is offered on a described 3rd cell body side wall vertical with interior location-plate, in the 3rd cell body The position that the corresponding magnetic of wall filters box installing port lower end is provided with supporting walls；In described magnetic filter box installing port, magnetic filter box 4 is installed.

Described magnetic filter box is rectangular slot shape, and the bottom surface that magnetic filters box forms downwardly projecting lower flange collar 41, described The magnetic stripe 42 of equidistant arrangement is connected with lower flange collar；, after two grades of filter pocket insert port insertions put in place, lower flange collar is low for described magnetic filter box Lower end in two grades of filter pocket insert ports；The distance between two adjacent described magnetic stripes are 0.03-0.20mm.

Magnetic filters the function that box plays fine straining, is connected with multiple magnetic stripes due in lower flange collar, so all has between each magnetic stripe There is gap, cutting fluid flow velocity when magnetic filter box is very slow, and in such cutting fluid, the small iron filings of residual are also attracted on magnetic stripe. After a period of time, magnetic filter box is taken off, the iron filings that magnetic is filtered on box reload in casing after cleaning out again.

Described magnetic filters the adsorbing sphere built with oleophilic drainage material for the box, a diameter of 5-10mm of adsorbing sphere.Adsorbing sphere one side Face makes the cutting fluid falling from overboard guide plate directly will not fall into the magnetic stripe of a position, so that cutting fluid can by Wash flow More uniformly flow to each position that magnetic is filtered in box, make each magnetic stripe all can equably adsorb the remaining iron filings of microparticle, prolong What long magnetic filtered box is intended for single use the time；Another aspect adsorbing sphere can make the little particle greasy dirt in cutting fluid be further separated out Come, cutting fluid falls in the 3rd cell body after flowing through magnetic filter box, and the greasy dirt major part that adsorbing sphere is separated swims in cutting fluid Surface.

In described 3rd cell body, bottom is provided with filter pulp frame 91, is provided with filter pulp 9 above filter pulp frame, and described filter pulp frame includes The gripper shoe having rectangle and the multiple support feets being integrally attached to gripper shoe lower end, described gripper shoe uniformly form logical Hole.Described filter pulp is used for a small amount of greasy dirt that absorption remains in cutting fluid, and filter pulp needs to regularly replace.

Described 3rd cell body top is provided with oil-collecting assembly 8, and described oil-collecting assembly includes and can swim in the 3rd cell body The float plate 81 of the strip of foam plasticss material above interior cutting fluid, is respectively fixedly connected with both ends position on float plate And the first wheel shaft 811 of being vertically arranged and the second wheel shaft 812, rotate the first belt wheel 821 being set on first round axle, turning set It is located at the second belt wheel 822 on the second wheel shaft, be arranged on the transmission belt 83 between the first belt wheel and the second belt wheel, and equidistant The oil collection plate 84 of multiple oleophilic drainage materials that is fixedly connected on the belt and is vertically arranged；The upper end of described first belt wheel Forming periphery is in polygonal adapter sleeve 8211, and fixation on described adapter sleeve is arranged with driven pulley 85, on described second wheel shaft It is installed with locating wheel 86 above the second belt wheel；Described driven pulley, locating wheel external diameter than the 3rd cell body insied width Little 5-15mm；

Described oil collection plate and transmission belt are mutually perpendicular to, and form longitudinal gate hole 841 on described oil collection plate.

Described driven pulley periphery is equidistant to be fixedly connected with multiple driven magnet 851, and the magnetic field of two adjacent driven magnet Oppositely arranged.Due to there being an angle between two adjacent driven magnet, therefore the described oppositely arranged driven pulley relatively of referring to For radial direction, and non-critical is parallel reverse.

The position of the corresponding driven pulley of described cabinet exterior is provided with the second motor 62, and the output shaft of the second motor is fixedly connected There is the horizontally disposed driving wheel 621 with driven pulley, the periphery of described driving wheel is equidistant to be fixedly connected with multiple drive magnets 6211, and the FR setting of two adjacent drive magnets.

Described cabinet exterior is connected with to install the motor mounting plate 622 of described second motor.

Described first motor and the second motor are electrically connected with controller respectively.

Described 3rd groove body sidewall is connected with liquid back pipe, described liquid back pipe pipeline is connected with scavenge oil pump, described liquid back pipe It is connected with horizontal shower nozzle s5 by flexible pipe；

Described oil-collecting assembly is used for separating out the residual greasy dirt in cutting fluid again, by the second Motor drive oil collection plate in cutting fluid Middle horizontal movement, makes cutting fluid flow relative to oil collection plate, and the greasy dirt of the residual in cutting fluid adsorbs on oil collection plate and in buoyancy Flow up under effect, finally collect in cutting fluid upper surface.Described gate hole reduces the resistance of oil collection plate movement, increases simultaneously Oil collection plate and the contact area of cutting fluid, strengthen oil filter effect.

It is contemplated that filter pulp be need timing change, therefore oil-collecting assembly need be easy to from magnetic filter box installing port load, Take out, therefore oil-collecting assembly be designed as the form of on-fixed installation by the present invention, is allowed to swim in above cutting fluid using float plate, And the approximate location by driven pulley and locating wheel substantially restriction set line of oils part, and magnetic force is relied on to drive driven pulley by driving wheel Rotate, when driven pulley rotates, periphery is against between two adjacent walls of the 3rd cell body, and drive fixed thereto connected first Belt wheel rotates, thus driving transmission belt and the second belt wheel to rotate in the lump, tears all parts open when loading or take out oil-collecting assembly Open and be respectively charged into or take out.

The thickness of described driving wheel is 3-5 times of driven pulley thickness, so when scavenge oil pump or time liquid pump work lead to the 3rd When liquid level in cell body produces change, driving wheel can driven driven pulley rotate, will not be to the normal work of oil-collecting assembly Make to produce impact.

The buoyancy size that described float plate produces just makes driven pulley and locating wheel be on the liquid level in the 3rd cell body Side.

Described 3rd groove body sidewall is located at below filter pulp frame and is connected with back liquid pump 52, and the liquid feeding end of described time liquid pump passes through pipe Road is connected with the 3rd cell body bottom, and the liquid outlet of described time liquid pump is connected with shower nozzle by flexible pipe.

In described 3rd cell body, liquid level sensor is installed, described liquid level sensor, scavenge oil pump, return liquid pump respectively with control Device electrically connects；When liquid level sensor detects liquid level and is higher than high water level setting value, a period of time opened off and on by scavenge oil pump；When When liquid level sensor detects liquid level less than low water level setting value, return liquid pump and close.

Controller sets each execution unit action as needed；Described controller is connected with controlling switch, in turner In order to control back liquid pump to work during work, so that shower nozzle sprays cutting fluid.

Controller can use plc controller or single-chip microcomputer, and the work of controller controlled motor, pump etc. is the normal of this area Rule technology, repeats no more again.

Described filter pulp includes three layers stacking from top to bottom and being connected as a single entity, and the top a layer thickness is 5mm, and middle one Thickness degree is 10mm, and bottom a layer thickness is 15-20mm.

Each metafiltration cotton is made up of the filter layer of hydrophilic and oleophilic auxiliary agent layer and the described auxiliary agent layer of parcel；Described hydrophilic and oleophilic helps Oxidant layer is made up of super amphiphilic material, and described filter layer is made up of composite filter cotton.

Described super amphiphilic material is nanocomposite, and described composite contains regularly arranged hydrophilic polymer The nanometer scale space that thing segment and oleophilic polymer segment are formed；Described composite is sparse vesicular texture, according to In each metafiltration cotton of order, the bore hole size of composite is followed successively by 45nm, 40nm and 30nm from top to bottom；Described compound mistake Filter pulp includes filter cotton layer, and described filter cotton layer inner homogeneous are distributed with activated carbon granule, the top surface of described filter cotton and bottom surface It is thin nonwoven layers.

Described filter cotton layer and described thin nonwoven layers are made in ultrasonic compressing mode, and the compaction area of pressure point accounts for total face Long-pending 3%；Described pressure point is in round point shape or polygon-shaped, and the area of single pressure point is 5 square millimeters.

Described filter pulp is used for a small amount of greasy dirt that absorption remains in cutting fluid, and filter pulp has the hole successively decreasing from top to bottom The composite of size is hence it is evident that improve the absorbability of small particle greasy dirt, and service life is relatively long.

Described cutting fluid includes following components in percentage by weight:

Polyvinyl alcohol 31～40；Alkenyl succinic acid 16～20；Triethanolamine 10～12；Disodiumedetate 8～ 10；Isopropanol 6～8；Borax 3～5；Emulsified silicone oil 1～2；Benzoic acid 6～8.

Embodiment 2

In conjunction with shown in Figure 17 to Figure 21, the present embodiment makes following improvement on the basis of embodiment 1 further:

Described time liquid pump includes the pump housing 521, Magnmet rotor 523, water wheels 524 and pump cover 263；Described pump housing one end integrally connected There is the pump chamber 5213 of circle, in the described pump housing, form the rotor cavity volume of the cylinder connecting with described pump chamber, rotor cavity volume Internal diameter is less than the internal diameter of pump chamber, and described rotor cavity volume bottom is fixedly connected with the rotor being coaxially disposed with described rotor cavity volume and fixes Axle 5215.

Described pump chamber side forms water out adapter 5214；Described pump cover is fixedly connected on pump chamber outer end, and becomes on pump cover Type has into water union joint 5221；The center being located at water inlet union joint in described pump cover is connected with a rotation by dowel Seat, rotation seat intermediary form has a rotation recess.

Described Magnmet rotor 523 is arranged in rotor cavity volume, and described Magnmet rotor outer end is connected with connection lid, and Magnet turns Subcenter forms and rotates, with the cooperation of described rotor fixing axle, the passage being connected, and described rotor fixing axle is the body of hollow, The trachea 5212 being connected with described rotor fixing axle is formed, trachea is connected with by appendix and is filled with ozone outside the described pump housing Air accumulator.

Described water wheels include the blade seat 5241 of circle, are integrally formed the multiple blades 5242 in blade seat one end, with And it is integrally formed rotating shaft 5243 in blade seat center, rotating shaft is connected with rotating recess and being rotatably assorted；Each described blade Circumferentially form the angle of 10-15 degree between array distribution, and blade relative vane seat radial direction centered on rotating shaft；Described On blade seat, each leaf position corresponding forms venting cavity 5245, and the one side that each blade deviates from rotation direction forms and institute State the pore 5244 of venting cavity connection.

The one side periphery that described blade seat differs from blade forms clamping ring, clamping ring be connected lid fixed seal connection, Blade seat forms cavity so that passage is connected with pore with being connected between lid.

Leave the gap of 1-2mm between the inwall of described rotor cavity volume and the outer wall of Magnmet rotor, install in the described pump housing There is the stator coil driving described magnet rotors to rotate.

Liquid supplementation pipe 5211 is also associated with the described pump housing, described liquid supplementation pipe is connected with rotor cavity volume.

Cutting fluid has antibacterial during using and is mixed into, and cutting fluid can be made to go bad smelly, therefore kill cutting fluid by ozone In antibacterial.

Ozone gas enter in breather from trachea, then pass through venting cavity and enter in pump chamber by pore again, with pump chamber In cutting fluid mixing.Because blade not stall is moved so that the contact between ozone gas and cutting fluid is abundant, bactericidal effect Good.Return the effect that liquid pump not only acts as pump, simultaneously work as stirring immixture.On trachea between air accumulator and time liquid pump It is connected with electromagnetic valve, electromagnetic valve is just opened when returning liquid pump work.

In addition, ozone gas are evenly mixed in the middle of cutting fluid, spray from horizontal shower nozzle or Flushing nozzle together with cutting fluid Go out, enhance scouring force, the output of cutting fluid is less in same time, reduce the usage amount of cutting fluid, more energy-conservation.

Described liquid supplementation pipe is connected with the container equipped with original new cutting fluid by pipeline, and described container deposit is in height The electromagnetic valve controlling new cutting fluid whether to flow into also is provided with the position of purifying cutting fluid device, and described pipeline.Needing Open described electromagnetic valve when supplementing new cutting fluid, new cutting fluid enters in rotor cavity volume through liquid supplementation pipe, and circulate lid from connecting Enter in pump chamber.Due to returning liquid pump during long-time use, a small amount of dirt of oil return enters in rotor cavity volume, by by liquid supplementation pipe It is arranged to the mode connecting with rotor cavity volume, while supplementing new cutting fluid, rotor cavity volume is played with the effect of cleaning, extend Return the service life of liquid pump.

Embodiment 3

In conjunction with shown in Fig. 3 to Figure 16, the present embodiment is a kind of purifying cutting fluid device, includes the case of plastics or aluminum alloy material Body, described casing side is the first cell body, and it is the second cell body and the 3rd cell body that described casing is located at the first cell body side, and the One cell body upper end is higher than the second cell body upper end, and the 3rd cell body is located at below the second cell body；

Claims

1. a kind of lathe structure it is characterised in that: include pedestal, be fixedly mounted on lathe main body on pedestal and cutting fluid is net Change device；

2. as claimed in claim 1 a kind of lathe structure it is characterised in that: described filter pulp includes and stacks from top to bottom and even Three layers being integrated, the top a layer thickness is 5mm, and middle a layer thickness is 10mm, and bottom a layer thickness is 15-20mm；

3. as claimed in claim 1 a kind of lathe structure it is characterised in that: described float has the cavity of hollow, float side Face slidably connects at least one in order to the regulating piston adjusting float ensemble average density.

4. as claimed in claim 1 a kind of lathe structure it is characterised in that: the trough floor of described magnetic strainer and the second cell body It is arranged in parallel, the both sides of described soft base band are connected with gas tube, and soft base band outer surface forms one with the gas tube of both sides Conduit.

5. as claimed in claim 1 a kind of lathe structure it is characterised in that: described magnetic filter box is built with oleophilic drainage material Adsorbing sphere, a diameter of 5-10mm of adsorbing sphere.

6. as claimed in claim 1 a kind of lathe structure it is characterised in that: the buoyancy size that described float plate produces just makes Obtain driven pulley and locating wheel is in the ullage in the 3rd cell body.