CN111590387A

CN111590387A - Cutting fluid circulating treatment system for numerical control machine tool

Info

Publication number: CN111590387A
Application number: CN202010510357.XA
Authority: CN
Inventors: 葛伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2020-08-28

Abstract

The invention discloses a cutting fluid circulating treatment system for a numerical control machine, which relates to the technical field of numerical control machines, wherein a primary adsorption treatment unit is fixedly arranged above a first step at the top of an equipment bearing base, a metal particle chip adsorption mechanism is arranged in the primary adsorption treatment unit, when the cutting fluid circulating treatment system is actually used, the used cutting fluid enters the metal particle chip adsorption mechanism by virtue of a cutting fluid collection unit, the metal particle chips contained in the used cutting fluid are adsorbed by virtue of an adsorption plate with a magnetic adsorption effect on the metal particle chips, after adsorption, the cutting fluid without the metal particle chips enters a subsequent treatment structure, the metal particle chips adsorbed on the upper surface of the magnetic adsorption plate push a shovel plate to move on the upper surface of the magnetic adsorption plate by virtue of an electric hydraulic rod, so that the metal particle chips are pushed to the position of a discharge port, and the treatment for removing the metal particle chips from the used cutting fluid is realized, and a good foundation is laid for subsequent cutting fluid treatment.

Description

Cutting fluid circulating treatment system for numerical control machine tool

Technical Field

The invention relates to the technical field of numerical control machine tools, in particular to a cutting fluid circulating treatment system for a numerical control machine tool.

Background

The numerical control machine tool is a digital control machine tool for short, and is an automatic machine tool provided with a program control system, and the machine tool can act and machine parts according to a programmed program. Integrates the latest technologies of machinery, automation, computers, measurement, microelectronics and the like. The basic components comprise a processing program carrier, a numerical control device, a servo driving device, a machine tool main body and other auxiliary devices.

In order to achieve a good machining effect of a numerically controlled machine tool in a process of machining a workpiece, a cutting fluid is generally used in the machining process, and the cutting fluid is an industrial fluid used for cooling and lubricating a cutter and a workpiece in a metal cutting, grinding and grinding process.

Aiming at a large-scale numerical control machine tool machining workshop, a large number of numerical control machine tools are arranged in the machining workshop, cutting fluid is required to be used by the numerical control machine tools in the machining process, but the cutting fluid is directly discharged in the prior art, and the used cutting fluid can be utilized for multiple times after corresponding treatment, so that the cost of the numerical control machine tool in the machining process is reduced, the cutting fluid is directly discharged, on one hand, the environment is polluted, on the other hand, the unnecessary machining cost is increased, and therefore, the technical personnel in the field provide a cutting fluid circulating type treatment system for the numerical control machine tool.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a cutting fluid circulating treatment system for a numerical control machine, which solves the problems that the used cutting fluid is usually directly discharged in the prior art, and the used cutting fluid can be utilized for multiple times after being correspondingly treated so as to reduce the cost of the numerical control machine in the machining process, and the cutting fluid is directly discharged, so that the environment is polluted on the one hand, and the unnecessary machining cost is increased on the other hand.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a circulating processing system of cutting fluid for digit control machine tool, includes that the terminal surface of top is the equipment of tertiary echelonment structure and bears the base the equipment bears the first ladder top fixed mounting at base top has one-level absorption formula processing unit the top of one-level absorption formula processing unit spanes formula fixed mounting and has a plurality of groups cutting fluid collection unit, every group all correspond the play liquid end of a cutting fluid discharge pipe directly over the cutting fluid collection unit the equipment bears the common fixed mounting in second, the third ladder top at base top and has the secondary treatment unit the equipment bears the second ladder top at base top, and is located the both sides position department of secondary treatment unit, and two sets of treating agent pumping units are installed to the symmetry.

The one-level adsorption type processing unit comprises a metal particle chip adsorption mechanism fixedly mounted above the first step, and a controllable automatic opening and closing plugging mechanism is fixedly mounted on one side end face of the metal particle chip adsorption mechanism.

Metal grain bits adsorption apparatus constructs including the whole support that is cuboid frame structure the top fixed mounting of support has the top to be the setting tank of open structure the inside bottom fixed mounting of setting tank has the magnetism of a size looks adaptation to inhale the board the bottom of two inside walls of setting tank has all seted up spacing spout, and the common sliding connection in inside of two spacing spouts has the shovel board, the bin outlet rather than inside being linked together is seted up to the bottom of setting tank side end face, the flexible end of the terminal surface fixedly connected with electric hydraulic stem that shovel board and bin outlet deviate from mutually, the flexible district's section fixed mounting of non-flexible of electric hydraulic stem is in the bottom of another lateral wall of setting tank.

The plugging mechanism comprises an opening and closing cylinder and a limiting frame which are fixedly installed on one side end face of the settling tank, the limiting frame is of a 'T' -shaped structure, an expansion clamping groove is formed in the inner side end face of the limiting frame, and a plugging plate matched with the expansion clamping groove in size is connected to the inner portion of the expansion clamping groove in a clamping and sliding mode.

Preferably, the bottom end face of the settling tank is fixedly provided with a downcomer, the downcomer is provided with a plurality of liquid inlet ends, each liquid inlet end penetrates through the magnetic suction plate and extends to the inside of the settling tank, a floor drain plate is arranged at a position corresponding to each liquid inlet end, and the liquid outlet end of the downcomer is fixedly connected in series with a control valve A.

Preferably, a tandem connection structure is formed between the front face of the blocking plate and the telescopic end of the opening and closing cylinder through a linkage plate, the top of the fixedly connected bottom of the front face of the limiting frame is a blanking box with an open structure, the bottom surface of the blanking box is arranged to be an inclined plane, a discharge hole is formed in the lateral end face of the blanking box adjacent to the lowest point of the inclined plane, and a sealing plate made of rubber is arranged on the end face of the blocking plate adjacent to the settling box.

Preferably, the cutting fluid collection unit includes that the bottom passes through two sets of support bases of bolt difference fixed mounting at the open structure edge of setting tank, and is two sets of the common fixed mounting in top of supporting the base has the fluid-discharge tube, flange dish fixedly connected with collection fill is passed through at the top of fluid-discharge tube the top fixed mounting who collects the fill has latticed structure's coarse filter grid.

Preferably, the second grade processing unit includes the processing case of fixed mounting in second step top, the top of handling the case sets up to open structure, just the inside of handling the case separates into medicament processing chamber A, filters cavity and medicament processing chamber B through two sets of the same filter screens in proper order.

Preferably, the lateral wall of processing case and the equal fixed mounting in inside that corresponds medicament treatment cavity A and medicament treatment cavity B have a set of supersonic generator, and are two sets of all be provided with a plurality of filtration in the filter screen, every group the filtration aperture of filter screen reduces according to the direction of filtering cavity to medicament treatment cavity A and medicament treatment cavity B in proper order.

Preferably, the second grade processing unit still includes the pump body A of fixed mounting in third ladder top, pump body A's inlet respectively with medicament treatment cavity A and filter between the liquid outlet of cavity have concatenated a manifold jointly, pump body A's liquid outlet is fixed to have concatenated the cutting fluid conveyer pipe, the section of the neighbouring pump body A liquid outlet of cutting fluid conveyer pipe, fixed concatenation is installed control valve B.

Preferably, the two groups of treating agent pumping units respectively comprise agent storage tanks fixedly arranged above the second step, an adding pipe is fixedly arranged at one corner of the top of the agent storage tanks in a penetrating manner, the liquid outlet end of the adding pipe extends to the inside of the agent storage tanks, a homogenizing mechanism is fixedly arranged at the middle position of the top of the agent storage tanks, and the stirring section of the homogenizing mechanism is positioned inside the agent storage tanks.

Preferably, the top of medicament storage box and the one side position department fixed mounting who is located homogenization mechanism have a pump body B, the feed liquor end of pump body B extends to the inside of medicament storage box, the liquid outlet end of medicament storage box is fixed to be concatenated the medicament conveyer pipe, the liquid outlet end of medicament conveyer pipe concatenates and installs the shunt tubes, the bottom intercommunication of shunt tubes is provided with a plurality of shower nozzles.

Preferably, the homogenizing mechanism comprises a motor fixedly installed at the top of the medicament storage box, a driving end of the motor extends towards the inside of the medicament storage box, the driving end is fixedly connected with a driving shaft in series through a coupling, a plurality of groups of stirring blades are welded on the outer edge of the driving shaft, and a rotary connecting structure is formed between the bottom end of the driving shaft and the bottom end of the inside of the medicament storage box through a bearing seat.

Advantageous effects

The invention provides a cutting fluid circulating treatment system for a numerical control machine tool. Compared with the prior art, the method has the following beneficial effects:

1. a cutting fluid circulating treatment system for a numerical control machine tool is characterized in that a first-stage adsorption treatment unit is fixedly arranged above a first step at the top of an equipment bearing base, a metal particle chip adsorption mechanism is arranged in the first-stage adsorption treatment unit and comprises a support which is integrally in a cuboid frame structure, a settling box with an open top is fixedly arranged above the support, a magnetic suction plate with matched size is fixedly arranged at the bottom end inside the settling box, limiting sliding grooves are formed in the bottoms of two inner side walls of the settling box, a shovel plate is jointly and slidably connected inside the two limiting sliding grooves, a discharge port communicated with the interior of the settling box is formed in the bottom of one side end face of the settling box, an end face of the shovel plate, which is deviated from the discharge port, is fixedly connected with a telescopic end of an electric hydraulic rod, and a non-telescopic section of the electric hydraulic rod is fixedly arranged at the bottom of the other side wall of the settling, through the structure, when in-service use, cutting fluid after the use gets into metal particle bits adsorption apparatus with the help of cutting fluid collection unit in, have the adsorption plate of magnetism effect with the help of one to metal particle bits, metal particle bits that contain in the cutting fluid after will using adsorb the processing, after the absorption, the cutting fluid that does not contain metal particle bits gets into in the follow-up processing structure, and adsorb the metal particle bits of board upper surface is inhaled to the magnetism, rely on electronic hydraulic stem to promote the shovel board and inhale the board upper surface removal at the magnetism, thereby with the position of metal particle bits propelling movement to bin outlet, thereby realized detaching the processing of metal particle bits to the cutting fluid after the use, good basis is laid down for subsequent cutting fluid processing.

2. A cutting fluid circulating treatment system for a numerical control machine tool is characterized in that a blocking mechanism is further arranged in a primary adsorption treatment unit, wherein the blocking mechanism comprises an opening and closing cylinder and a limiting frame which are fixedly arranged on one side end face of a settling tank, the limiting frame is of a structure like a Chinese character 'ji', an expansion slot is formed in the inner side end face of the limiting frame, a blocking plate matched with the expansion slot in size is connected in a clamping and sliding mode inside the expansion slot, a serial connection structure is formed between the front face of the blocking plate and the telescopic end of the opening and closing cylinder through a linkage plate, a blanking box with an open top is fixedly connected to the bottom of the front face of the limiting frame, the bottom face of the blanking box is arranged to be an inclined plane, a discharge port is formed in the side end face of the blanking box adjacent to the lowest point of the inclined plane, a sealing plate made, when normal use, the leading metal grain bits adsorption apparatus of cooperation constructs, when the shovel board with metal grain bits propelling movement to bin outlet position, the cylinder action is opened and close in the control, drives the shutoff board rebound in developing the position draw-in groove, and then makes the bin outlet opened, then continues the shovel board and continues propelling movement metal grain bits, with metal grain bits propelling movement to blanking box in, arrange to the collection container by the discharge gate again, collects the processing to metal grain bits, the recycle of being convenient for.

3. A cutting fluid circulating treatment system for a numerical control machine tool is characterized in that a secondary treatment unit is fixedly arranged above a second step and a third step on the top of a bearing base of the machine tool together, wherein the secondary treatment unit comprises a treatment box fixedly arranged above the second step, the top of the treatment box is of an open structure, the interior of the treatment box is sequentially divided into a medicament treatment chamber A, a filtering chamber and a medicament treatment chamber B through two groups of same filter screens, a group of ultrasonic generators are fixedly arranged on the side wall of the treatment box and correspond to the interiors of the medicament treatment chamber A and the medicament treatment chamber B, a plurality of filtering structures are arranged in the two groups of filter screens, the filtering aperture of each group of filter screens is sequentially reduced according to the directions from the filtering chamber to the medicament treatment chamber A and the medicament treatment chamber B, and by the structure, when the cutting fluid for removing metal particles falls into the filtering chamber during actual use, after the filtering of multilayer filter screen, the non-metallic impurity that contains is blockked by the filter screen, and during the cutting fluid of no impurity got into medicament treatment cavity A and medicament treatment cavity B respectively, cooperation supersonic generator's use can let the cutting fluid carry out abundant mixture with the follow-up processing medicament that adds to improve the efficiency that the cutting fluid was handled to the medicament, improve the practicality.

4. The utility model provides a circulating processing system of cutting fluid for digit control machine tool, through be provided with homogenization mechanism in treating agent pumping unit, wherein, homogenization mechanism includes the motor of fixed mounting at medicament storage box top, the drive end of motor extends towards the inside of medicament storage box, and it has a drive shaft to connect in series through the shaft coupling is fixed, the outside edge welding of drive shaft has a plurality of groups stirring fan blade, form through the bearing frame between the bottom of drive shaft and the inside bottom of medicament storage box and rotate connection structure, through above-mentioned structure, when in-service use, homogenization mechanism's action, can let the multiple treatment medicament intensive mixing of throwing in treating agent pumping unit, thereby for follow-up medicament treatment link to the cutting fluid provides the medicament of misce bene, the effect that the medicament was handled is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of a left side view of a first-stage adsorption type processing unit according to the present invention;

FIG. 3 is a schematic diagram of a right side view of a first-stage adsorption type processing unit according to the present invention;

FIG. 4 is a schematic structural view of a metal particle adsorption mechanism according to the present invention;

FIG. 5 is a top view of the metal particle adsorption mechanism of the present invention;

FIG. 6 is a side view of the metal particle adsorption mechanism of the present invention;

FIG. 7 is a cross-sectional view taken along section A-A of FIG. 6 in accordance with the present invention;

FIG. 8 is a schematic structural view of the plugging mechanism of the present invention;

FIG. 9 is a schematic structural diagram of a cutting fluid collecting sheet according to the present invention;

FIG. 10 is a schematic diagram of a secondary processing unit according to the present invention;

FIG. 11 is a top view of a secondary treatment unit of the present invention;

FIG. 12 is a schematic view of the structure of a treating agent pumping unit of the present invention;

fig. 13 is a schematic structural view of the homogenizing mechanism of the present invention.

In the figure: 1. an equipment carrying base; 2. a first-stage adsorption type processing unit; 21. a metal particle adsorption mechanism; 211. a support; 212. a settling tank; 213. a magnetic attraction plate; 214. a floor drain plate; 215. a sewer pipe; 216. a control valve A; 217. a limiting chute; 218. a discharge outlet; 219. a shovel plate; 2110. an electro-hydraulic lever; 22. a plugging mechanism; 221. opening and closing the air cylinder; 222. a limiting frame; 223. a position expanding clamping groove; 224. a plugging plate; 225. a linkage plate; 226. a blanking box; 227. a discharge port; 3. a cutting fluid collection unit; 31. a support base; 32. a liquid discharge pipe; 33. a collecting hopper; 34. coarse filtration of the grating; 4. a cutting fluid discharge pipe; 5. a secondary processing unit; 51. a treatment tank; 52. filtering with a screen; 53. a medicament treatment chamber A; 54. a filtration chamber; 55. a medicament processing chamber B; 56. an ultrasonic generator; 57. a manifold; 58. a pump body A; 59. a cutting fluid delivery pipe; 510. a control valve B; 6. a treating agent pumping unit; 61. a medicament storage case; 62. an addition pipe; 63. a pump body B; 64. a homogenizing mechanism; 641. a motor; 642. a drive shaft; 643. a stirring fan blade; 644. a bearing seat; 65. a drug delivery tube; 66. a shunt tube; 67. and (4) a spray head.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a circulating processing system of cutting fluid for digit control machine tool, the equipment that is tertiary echelonment structure including the terminal surface of top bears base 1, first step top fixed mounting who bears base 1 top at equipment has one-level absorption formula processing unit 2, it has a plurality of groups cutting fluid collection unit 3 to span formula fixed mounting in the top of one-level absorption formula processing unit 2, all correspond the play liquid end of a cutting fluid discharge pipe 4 directly over every group cutting fluid collection unit 3, second at equipment bearing base 1 top, the common fixed mounting in third step top has second grade processing unit 5, bear the second step top at 1 top at equipment, and be located second grade processing unit 5's both sides position department, two sets of finishing agent pumping unit 6 are installed to the symmetry.

Referring to fig. 2-3, the primary adsorption processing unit 2 includes a metal particle adsorption mechanism 21 fixedly installed above the first step, and a controllable automatic opening and closing plugging mechanism 22 is fixedly installed on one side end surface of the metal particle adsorption mechanism 21.

Referring to fig. 4-7, the metal particle adsorption mechanism 21 includes a support 211 integrally having a rectangular frame structure, a settling tank 212 having an open top is fixedly mounted above the support 211, a magnetic attraction plate 213 having a size adapted to the bottom end of the settling tank 212, two inner side walls of the settling tank 212 have two limiting sliding slots 217, the two limiting sliding slots 217 have a shovel 219 slidably connected inside, a discharge port 218 connected to the inside of the settling tank 212 is formed in the bottom of one side end surface of the settling tank 212, an end surface of the shovel 219 opposite to the discharge port 218 has a telescopic end fixedly connected to an electric hydraulic rod 2110, and a non-telescopic section of the electric hydraulic rod 2110 is fixedly mounted at the bottom of the other side wall of the settling tank 212.

Referring to fig. 8, the plugging mechanism 22 includes an opening and closing cylinder 221 and a limiting frame 222 fixedly installed on an end surface of one side of the settling tank 212, the limiting frame 222 is of a zigzag structure, an opening slot 223 is formed on an end surface of an inner side of the limiting frame 222, a plugging plate 224 matched with the opening slot 223 is connected in a snap-fit manner and in a sliding manner inside the opening slot 223, a sewer pipe 215 is fixedly installed on an end surface of the bottom of the settling tank 212, the sewer pipe 215 is provided with a plurality of liquid inlet ends, each liquid inlet end penetrates through the magnetic suction plate 213 and extends into the settling tank 212, a floor drain plate 214 is arranged at a position corresponding to each liquid inlet end, a control valve a216 is fixedly connected in series with the liquid outlet end of the sewer pipe 215, a series connection structure is formed between the front surface of the plugging plate 224 and a telescopic end of the opening and closing cylinder 221 through a linkage plate 225, a blanking box, the blanking box 226 is provided with an inclined surface on the bottom surface, a discharge hole 227 is arranged on the lateral end surface of the blanking box 226 adjacent to the lowest point of the inclined surface, and a rubber sealing plate is arranged on the end surface of the blocking plate 224 adjacent to the settling box 212.

Referring to fig. 9, the cutting fluid collecting unit 3 includes two sets of supporting bases 31, the bottoms of which are respectively and fixedly mounted on the edge of the open structure of the settling tank 212 through bolts, a fluid discharge pipe 32 is fixedly mounted on the tops of the two sets of supporting bases 31, a collecting hopper 33 is fixedly connected to the top of the fluid discharge pipe 32 through a flange, and a coarse filter grid 34 with a grid structure is fixedly mounted on the top of the collecting hopper 33.

Referring to fig. 10-11, the secondary processing unit 5 includes a processing box 51 fixedly installed above the second ladder, the top of the processing box 51 is set to be an open structure, the inside of the processing box 51 is sequentially divided into a medicament processing chamber a53, a filtering chamber 54 and a medicament processing chamber B55 by two sets of identical filter screens 52, a set of ultrasonic generators 56 is fixedly installed on the side wall of the processing box 51 and corresponding to the medicament processing chamber a53 and the medicament processing chamber B55, a plurality of filtering structures are respectively installed in the two sets of filter screens 52, the filtering aperture of each set of filter screens 52 is sequentially reduced according to the direction from the filtering chamber 54 to the medicament processing chamber a53 and the medicament processing chamber B55, the secondary processing unit 5 further includes a58 fixedly installed above the third ladder, a manifold 57 is connected in series between the liquid inlet of the pump body a58 and the liquid outlets of the medicament processing chamber a53 and the filtering chamber 54, a cutting fluid delivery pipe 59 is fixedly connected in series with a fluid outlet of the pump body A58, and a control valve B510 is fixedly connected in series with the cutting fluid delivery pipe 59 adjacent to the section of the fluid outlet of the pump body A58.

The ultrasonic generator 56, during normal operation, can utilize its own structure to emit ultrasonic waves (this part belongs to the prior known technology, and is not described in detail here), and the ultrasonic waves propagate in the mixed solution of the cutting fluid and the treatment agent, so as to promote the high-speed movement of each molecule in the mixed solution, thereby achieving the purpose of rapid mixing.

Referring to fig. 12, each of the two treatment agent pumping units 6 includes a drug storage box 61 fixedly installed above the second ladder, an adding pipe 62 is fixedly installed at one corner of the top of the drug storage box 61 in a penetrating manner, a liquid outlet end of the adding pipe 62 extends into the drug storage box 61, a homogenizing mechanism 64 is fixedly installed at the middle position of the top of the drug storage box 61, a stirring section of the homogenizing mechanism 64 is located inside the drug storage box 61, a pump body B63 is fixedly installed at the top of the drug storage box 61 and at one side position of the homogenizing mechanism 64, a liquid inlet end of the pump body B63 extends into the drug storage box 61, a drug delivery pipe 65 is fixedly connected to the liquid outlet end of the drug storage box 61 in series, a shunt pipe 66 is installed at the liquid outlet end of the drug delivery pipe 65 in series, and a plurality of.

Referring to fig. 13, the homogenizing mechanism 64 includes a motor 641 fixedly installed at the top of the medicine storage box 61, a driving end of the motor 641 extends toward the inside of the medicine storage box 61, and is fixedly connected in series with a driving shaft 642 through a coupling, a plurality of sets of stirring blades 643 are welded on the outer edge of the driving shaft 642, and a rotary connection structure is formed between the bottom end of the driving shaft 642 and the inner bottom end of the medicine storage box 61 through a bearing seat 644.

When the cutting fluid collecting and conveying device is used, firstly, the cutting fluid used by the numerical control machine tool is collected and conveyed by the cutting fluid discharging pipe 4, a control valve body (not shown in the figure) of the cutting fluid discharging pipe 4 is opened, the used cutting fluid falls into the collecting hopper 33, in the falling process, a coarse filtering grid 34 is used for carrying out primary filtering treatment on large impurities contained in the cutting fluid, the cutting fluid after coarse filtering falls into the settling tank 212 along the fluid discharging pipe 32, after the level value of the cutting fluid in the settling tank 212 is saturated, the control valve body of the cutting fluid discharging pipe 4 is closed, and the cutting fluid stops flowing into the settling tank 212;

after the cutting fluid is kept still in the settling tank 212 for a period of time, metal particles contained in the cutting fluid are adsorbed on the magnetic suction plate 213, after the cutting fluid is completely kept still, the control valve A216 is opened, the cutting fluid after the cutting fluid is kept still is discharged from the settling tank 212 and flows into the position of the filtering chamber 54 in the treatment tank 51, and the cutting fluid flows into the medicament treatment chamber A53 and the medicament treatment chamber B55 after being filtered by the multi-layer filter screen 52;

at this time, various cutting fluid treatment chemicals are added into the chemical storage tank 61 through the adding pipe 62, after the addition, the motor 641 is started to sequentially drive the driving shaft 642 and the stirring fan blades 643 to rotate, so that the purpose of fully mixing various cutting fluid chemicals together is achieved, after the full mixing, the pump body B63 is started, and the mixed treatment chemicals are sprayed into the corresponding chemical treatment chamber A53 and the corresponding chemical treatment chamber B55 through the chemical delivery pipe 65, the shunt pipe 66 and the spray head 67;

at the moment, the ultrasonic generator 56 is started, so that the treatment agent and the cutting fluid are fully mixed together to achieve the purpose of fully purifying the cutting fluid, the pump body A58 is started for the treated cutting fluid, and the cutting fluid in the agent treatment chamber A53 and the agent treatment chamber B55 returns to the processing platforms of each numerical control machine tool again by virtue of the manifold 57 and the cutting fluid conveying pipe 59 in sequence, so that the cutting fluid is recycled, and the processing cost is reduced;

after the cutting fluid left in the settling tank 212 is completely discharged, the control valve a216 is closed, at this time, the opening and closing cylinder 221 is started to drive the blocking plate 224 to move upwards in the widening slot 223 until the discharge port 218 is completely opened, then, the electric hydraulic rod 2110 is started to push the shovel plate 219 to move along the limiting sliding slot 217 on the surface of the magnetic attraction plate 213, so that the metal particles attached to the surface of the magnetic attraction plate 213 are pushed to the position of the discharge port 218 until the metal particles fall into the blanking box 226 and are discharged through the discharge port 227 for collection, recycling of the metal particles is facilitated, after the metal particles are removed, the electric hydraulic rod 2110 drives the shovel plate 219 to restore the initial position, meanwhile, the blocking plate 224 blocks the discharge port 218 again, the control valve body of the cutting fluid discharge pipe 4 is opened again, and the control valve body is circulated in sequence, so that the purpose of fully processing the used cutting fluid is achieved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A cutting fluid circulating treatment system for a numerical control machine tool comprises an equipment bearing base (1) with the top end surface of a three-stage step-shaped structure, it is characterized in that a first-stage adsorption type processing unit (2) is fixedly arranged above a first step on the top of the equipment bearing base (1), a plurality of groups of cutting fluid collecting units (3) are transversely and fixedly arranged above the primary adsorption type processing unit (2), the right upper part of each group of cutting fluid collecting units (3) corresponds to the liquid outlet end of a cutting fluid discharge pipe (4), a secondary processing unit (5) is fixedly arranged above the second and third ladders at the top of the equipment bearing base (1), two groups of treating agent pumping units (6) are symmetrically arranged above the second ladder at the top of the equipment bearing base (1) and positioned at the two sides of the secondary treatment unit (5);

the primary adsorption type processing unit (2) comprises a metal particle adsorption mechanism (21) fixedly arranged above the first step, and a controllable automatic opening and closing plugging mechanism (22) is fixedly arranged on one side end face of the metal particle adsorption mechanism (21);

the metal particle chip adsorption mechanism (21) comprises a support (211) which is integrally in a cuboid frame structure, a settling tank (212) with an open top is fixedly arranged above the bracket (211), a magnetic attraction plate (213) with the matched size is fixedly arranged at the bottom end in the settling tank (212), the bottoms of the two inner side walls of the settling tank (212) are both provided with a limiting sliding chute (217), the insides of the two limiting sliding chutes (217) are jointly connected with a shovel plate (219) in a sliding way, the bottom of one side end face of the settling tank (212) is provided with a discharge port (218) communicated with the interior of the settling tank, the end surface of the shovel plate (219) which is deviated from the discharge hole (218) is fixedly connected with the telescopic end of an electric hydraulic rod (2110), the non-telescopic section of the electric hydraulic rod (2110) is fixedly arranged at the bottom of the other side wall of the settling tank (212);

the plugging mechanism (22) comprises an opening and closing cylinder (221) and a limiting frame (222), wherein the opening and closing cylinder (221) and the limiting frame (222) are fixedly installed on one side end face of the settling tank (212), the limiting frame (222) is of a 'T' -shaped structure, an expansion clamping groove (223) is formed in the inner side end face of the limiting frame (222), and a plugging plate (224) matched with the expansion clamping groove in size is connected to the inside of the expansion clamping groove (223) in a clamping and sliding mode.

2. The cutting fluid circulating treatment system for the numerical control machine according to claim 1, wherein a downcomer (215) is fixedly installed at the bottom end surface of the settling tank (212), the downcomer (215) is provided with a plurality of liquid inlet ends, each liquid inlet end penetrates through the magnetic suction plate (213) and extends to the inside of the settling tank (212), a floor drain plate (214) is arranged at a position corresponding to each liquid inlet end, and a control valve A (216) is fixedly installed at the liquid outlet end of the downcomer (215) in series.

3. The cutting fluid circulating treatment system for the numerical control machine according to claim 1, wherein a tandem structure is formed between the front surface of the blocking plate (224) and the telescopic end of the opening and closing cylinder (221) through a linkage plate (225), the bottom of the front surface of the limiting frame (222) is fixedly connected with a blanking box (226) with an open top structure, the bottom surface of the blanking box (226) is provided with an inclined surface, a discharge hole (227) is formed in the lateral end surface of the blanking box (226) adjacent to the lowest point of the inclined surface, and a sealing plate made of rubber is arranged on the end surface of the blocking plate (224) adjacent to the settling box (212).

4. The circulating treatment system of cutting fluid for the numerical control machine tool according to claim 1, characterized in that the cutting fluid collection unit (3) comprises two groups of support bases (31) fixedly installed at the edge of the open structure of the settling tank (212) through bolts at the bottom, a liquid discharge pipe (32) is fixedly installed at the top of the two groups of support bases (31) together, a collection bucket (33) is fixedly connected at the top of the liquid discharge pipe (32) through a flange, and a coarse filter grid (34) with a grid-shaped structure is fixedly installed at the top of the collection bucket (33).

5. The circulating treatment system of cutting fluid for a numerical control machine according to claim 1, wherein said secondary treatment unit (5) comprises a treatment tank (51) fixedly installed above the second step, the top of said treatment tank (51) is set to an open structure, and the interior of said treatment tank (51) is sequentially divided into a chemical treatment chamber a (53), a filter chamber (54) and a chemical treatment chamber B (55) by two sets of identical screens (52).

6. The cutting fluid circulating treatment system for the numerical control machine tool according to claim 5, wherein a group of ultrasonic generators (56) are fixedly installed on the side wall of the treatment box (51) and correspond to the inside of the medicament treatment chamber A (53) and the medicament treatment chamber B (55), a plurality of filter structures are arranged in two groups of filter screens (52), and the filter aperture of each group of filter screens (52) is sequentially reduced according to the direction from the filter chamber (54) to the medicament treatment chamber A (53) and the medicament treatment chamber B (55).

7. The circulating processing system of cutting fluid for the numerical control machine tool according to claim 5, characterized in that the secondary processing unit (5) further comprises a pump body A (58) fixedly installed above the third step, a collecting pipe (57) is respectively connected in series between a liquid inlet of the pump body A (58) and a liquid outlet of the medicament processing chamber A (53) and the filtering chamber (54), a cutting fluid conveying pipe (59) is fixedly connected in series between a liquid outlet of the pump body A (58), the cutting fluid conveying pipe (59) is adjacent to a section of the liquid outlet of the pump body A (58), and a control valve B (510) is fixedly connected in series.

8. The cutting fluid circulating treatment system for the numerical control machine according to claim 1, wherein two sets of the treatment agent pumping units (6) each comprise an agent storage tank (61) fixedly installed above the second step, an adding pipe (62) is fixedly installed in a penetrating manner at one corner of the top of the agent storage tank (61), the liquid outlet end of the adding pipe (62) extends to the inside of the agent storage tank (61), a homogenizing mechanism (64) is fixedly installed at the middle position of the top of the agent storage tank (61), and the stirring section of the homogenizing mechanism (64) is located inside the agent storage tank (61).

9. The cutting fluid circulating treatment system for the numerical control machine according to claim 8, wherein a pump body B (63) is fixedly installed at the top of the agent storage tank (61) and at a position on one side of the homogenizing mechanism (64), the liquid inlet end of the pump body B (63) extends to the inside of the agent storage tank (61), the liquid outlet end of the agent storage tank (61) is fixedly connected with an agent delivery pipe (65) in series, the liquid outlet end of the agent delivery pipe (65) is connected with a shunt pipe (66) in series, and the bottom of the shunt pipe (66) is communicated with a plurality of spray heads (67).

10. The cutting fluid circulating treatment system for the numerical control machine according to claim 8, wherein the homogenizing mechanism (64) comprises a motor (641) fixedly installed at the top of the chemical storage tank (61), the driving end of the motor (641) extends towards the interior of the chemical storage tank (61), and a driving shaft (642) is fixedly connected in series through a coupling, a plurality of groups of stirring blades (643) are welded at the outer edge of the driving shaft (642), and a rotary connecting structure is formed between the bottom end of the driving shaft (642) and the inner bottom end of the chemical storage tank (61) through a bearing seat (644).