CN106861283A - A kind of cutting fluid concentration filter system standby each other - Google Patents
A kind of cutting fluid concentration filter system standby each other Download PDFInfo
- Publication number
- CN106861283A CN106861283A CN201710211415.7A CN201710211415A CN106861283A CN 106861283 A CN106861283 A CN 106861283A CN 201710211415 A CN201710211415 A CN 201710211415A CN 106861283 A CN106861283 A CN 106861283A
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- Prior art keywords
- backflow
- cutting fluid
- pump
- filtration system
- operated valve
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
- B23Q11/1069—Filtration systems specially adapted for cutting liquids
Abstract
The invention provides a kind of cutting fluid concentration filter system standby each other, including the first cutting fluid cyclic utilization system and the second cutting fluid cyclic utilization system, the first cutting fluid cyclic utilization system includes the first filtration system, first machining area and the first transfer tank, first filtration system is connected by the first main feed pipe with first machining area, tube is connected with the first transfer tank during first machining area passes through first, the first transfer tank is connected with the first reflux pump, the output end of first reflux pump is connected through the first return duct with first filtration system.The beneficial effects of the invention are as follows：First cutting fluid cyclic utilization system and the second cutting fluid cyclic utilization system can it is standby each other, exchange switching, it is ensured that the uninterrupted cutting fluid of supply to process equipment.
Description
Technical field
The present invention relates to cutting fluid concentration filter system, more particularly to a kind of cutting fluid concentration filter system standby each other
System.
Background technology
Processed, it is necessary to carry out milling, car, mill etc. to blank using machining tool in mechanical parts production and processing, so that hair
Blank turns into finished product or semi-finished product.In process, it is necessary to continuous complete to lubricate cutter using cutting fluid, cutting temperature is reduced
The techniques such as degree, wash away debris, antirust workpiece.
The characteristics of having independent toward each other due to the processing technology of each machining tool, enterprise is typically matched somebody with somebody using every lathe
A standby cutting fluid circulation separation system.This scheme, increased equipment purchase expense and maintenance cost, Relatively centralized filtering system
System has the shortcomings of fault rate is high, and energy consumption is big.In order to avoid appeal defect, big machinery processing enterprise such as automobile engine work
Factory, generally using single set concentration filter system.
When single set cutting fluid concentration filter system supply one, several production lines or whole workshop cutting fluid, once concentrate
There is feed flow problem in filtration system system（Liquid supply pressure fluctuation is abnormal, and break suddenly liquid）, it will make machining tool that breaking, master to occur
Axle hits the uncontrollable failure such as machining tool, even results in whole line and shuts down, and production occurs and is difficult to recover in short-term, and factory does not have product defeated
The unfavorable situation such as go out.
The content of the invention
In order to solve the problems of the prior art, the invention provides a kind of cutting fluid concentration filter system standby each other
System.
Recycle and be the invention provides a kind of cutting fluid concentration filter system standby each other, including the first cutting fluid
System and the second cutting fluid cyclic utilization system, the first cutting fluid cyclic utilization system include that the first filtration system, first add
Work area domain and the first transfer tank, first filtration system are connected by the first main feed pipe with first machining area, institute
State tube during the first machining area passes through first to be connected with the first transfer tank, the first transfer tank is connected with the first backflow
Pump, the output end of first reflux pump is connected through the first return duct with first filtration system；Second cutting fluid is followed
Ring includes the second filtration system, the second machining area and the second transfer tank using system, and second filtration system passes through second
Main feed pipe is connected with second machining area, and second machining area is by tube and the second transfer tank in second
Connection, the second transfer tank is connected with the second reflux pump, the output end of second reflux pump through the second return duct with it is described
Second filtration system is connected；Wherein, switching feed flow is communicated between the described first main feed pipe and the second main feed pipe to connect
Siphunculus, is provided with switching feed flow pneumatic operated valve the switching feed flow communicating pipe.
As a further improvement on the present invention, the described first main feed pipe is provided with the first filtration system switch pneumatic operated valve,
The first filtration system switch pneumatic operated valve was arranged between first filtration system, switching feed flow communicating pipe.
As a further improvement on the present invention, the described second main feed pipe is provided with the second filtration system switch pneumatic operated valve,
The second filtration system switch pneumatic operated valve was arranged between second filtration system, switching feed flow communicating pipe.
As a further improvement on the present invention, switching backflow is communicated between first return duct, the second return duct to connect
Siphunculus, the switching backflow is provided with and switches back into stream pneumatic operated valve communicating pipe.
As a further improvement on the present invention, first return duct is provided with the first backflow switch pneumatic operated valve, described the
One backflow switch pneumatic operated valve was arranged between first filtration system, switching backflow communicating pipe.
As a further improvement on the present invention, second return duct is provided with the second backflow switch pneumatic operated valve, described the
Two backflow switch pneumatic operated valves were arranged between second filtration system, switching backflow communicating pipe.
As a further improvement on the present invention, first reflux pump includes that the first backflow main pump and the first backflow are standby
Pump, the first backflow main pump, the input of the first backflow stand-by pump are connected with the first transfer tank respectively, described first time
Stream main pump, the access port of the first backflow stand-by pump are connected with first return duct respectively.
As a further improvement on the present invention, second reflux pump includes that the second backflow main pump and the second backflow are standby
Pump, the second backflow main pump, the input of the second backflow stand-by pump are connected with the second transfer tank respectively, described second time
Stream main pump, the access port of the second backflow stand-by pump are connected with second return duct respectively.
The beneficial effects of the invention are as follows：By such scheme, the first cutting fluid cyclic utilization system and the second cutting fluid are followed
Ring using system can it is standby each other, exchange switching, it is ensured that the uninterrupted cutting fluid of supply to process equipment.
Brief description of the drawings
Fig. 1 is a kind of basic principle schematic of cutting fluid concentration filter system standby each other of the present invention.
Fig. 2 is a kind of schematic diagram of cutting fluid concentration filter system standby each other of the present invention.
Fig. 3 is a kind of schematic diagram of the transfer tank of cutting fluid concentration filter system standby each other of the present invention.
Fig. 4 is a kind of system interaction signal circuit diagram of cutting fluid concentration filter system standby each other of the present invention.
Specific embodiment
The invention will be further described for explanation and specific embodiment below in conjunction with the accompanying drawings.
As shown in figure 1, clean cutting fluid flow to machining area M from concentration filter system F where process equipment, so as to
Processing is used；The dirty cutting fluid of the process equipment outflow from where machining area M flows into terminal P-1, above terminal P-1
Dirty cutting fluid is withdrawn into cutting fluid concentration filter system by drawing liquid pump P.Cutting fluid concentration filter system is by after the treatment of dirty cutting fluid
The process equipment for being changed into clean cutting fluid supply machining area M is used.So repeatedly, realize recycling.
As shown in Figures 1 to 4, a kind of cutting fluid concentration filter system standby each other, including the first cutting fluid circulation profit
With system and the second cutting fluid cyclic utilization system, the first cutting fluid cyclic utilization system includes the first filtration system A, the
One machining area M1 and the first transfer tank PA-1, the first transfer tank PA-1 are used for interim storage and process dirty liquid, first filtering
System A is connected by the first main feed pipe 1 with the first machining area M1, and the first machining area M1 passes through the first transfer
Pipe 2 is connected with the first transfer tank PA-1, and the first transfer tank PA-1 is connected with the first reflux pump, and the first reflux pump is used for
Realize that pressure flows back, it is to avoid machining chips block liquid back pipe road, and the output end of first reflux pump is through the first return duct 3 and institute
State the first filtration system A connections；The second cutting fluid cyclic utilization system includes the second filtration system B, the second machining area
M2 and the second transfer tank PB-1, the second filtration system B are connected by the second main feed pipe 4 with the second machining area M2
Logical, tube 5 is connected with the second transfer tank PB-1 during the second machining area M2 passes through second, the second transfer tank
PB-1 is connected with the second reflux pump, and the output end of second reflux pump connects through the second return duct 6 with the second filtration system B
It is logical；Wherein, switching feed flow communicating pipe 7 is communicated between the described first main feed pipe 1 and the second main feed pipe 4, it is described to cut
Change and be provided with switching feed flow pneumatic operated valve YV3 feed flow communicating pipes 7, two systems can be standby each other, even because set of system can not be for
Cutting fluid is answered, just CLNT ON can be substituted in the system of feed flow by another set of, the feed flow of two systems can switch mutually simultaneously
Ensure the uninterrupted cutting fluid of supply to process equipment；Two systems can interworking status information；Two systems work
Whether machining center equipment of the status information comprising corresponding region has whether feed flow demand and concentration filter system transport in system
Can row provide cutting fluid；Two systems are independent of one another；Cutting fluid use environment is two machining areas independent of each other.
As shown in Figures 1 to 4, the described first main feed pipe 1 is provided with the first filtration system switch pneumatic operated valve VA1, described
First filtration system switch pneumatic operated valve VA1 was arranged between the first filtration system A, switching feed flow communicating pipe 7.
As shown in Figures 1 to 4, the described second main feed pipe 4 is provided with the second filtration system switch pneumatic operated valve VB1, described
Second filtration system switch pneumatic operated valve VB1 was arranged between the second filtration system B, switching feed flow communicating pipe 7.
As shown in Figures 1 to 4, switching backflow communicating pipe 8 is communicated between first return duct 3, the second return duct 6,
The switching backflow is provided with and switches back into stream pneumatic operated valve YV4 communicating pipe 8.
As shown in Figures 1 to 4, first return duct 3 is provided with the first backflow switch pneumatic operated valve YV1, described first time
Stream switch pneumatic operated valve YV1 was arranged between the first filtration system A, switching backflow communicating pipe 8.
As shown in Figures 1 to 4, second return duct 6 is provided with the second backflow switch pneumatic operated valve YV2, described second time
Stream switch pneumatic operated valve YV2 was arranged between the second filtration system B, switching backflow communicating pipe 8.
As shown in Figures 1 to 4, first reflux pump includes the first backflow main pump PA1 and the first backflow stand-by pump PA2,
The first backflow main pump PA1, the input of the first backflow stand-by pump PA2 are connected with the first transfer tank PA-1 respectively, institute
State the first backflow main pump PA1, the access port of the first backflow stand-by pump PA2 to be connected with first return duct 3 respectively, when a pump
During damage, by another pump replacement work.
As shown in Figures 1 to 4, second reflux pump includes the second backflow main pump PB1 and the second backflow stand-by pump PB2,
The second backflow main pump PB1, the input of the second backflow stand-by pump PB2 are connected with the second transfer tank PB-1 respectively, institute
State the second backflow main pump PB1, the access port of the second backflow stand-by pump PB2 to be connected with second return duct 6 respectively, when a pump
During damage, by another pump replacement work.
As shown in Fig. 2 a kind of standby each other cutting fluid concentration filter system that the present invention is provided, can either individually meet
Machining area M1 also can individually meet the cutting fluid supply requirement of machining area M2.In addition, filtration system A or filtering
System B can also simultaneously meet the cutting fluid supply requirement of machining area M1, machining area M2.In principle, filtration system A gives and adds
The processing center machine tool CLNT ON of work area domain M1, filtration system B supplies cutting to the processing center machine tool of machining area M2
Liquid.
So that just there is following four kinds of cutting fluid supply situations：
1. operating mode 1：
Filtration system A only gives machining area M1 CLNT ONs；
Condition：1. filtration system A normal works；
2. the first filtration system switch pneumatic operated valve VA1, the first backflow switch pneumatic operated valve YV1 are opened, and are switched back into stream pneumatic operated valve YV4 and are closed
Close.
Clean cutting fluid flow to machining area M1 from filtration system A where process equipment, used to process；From plus
The dirty cutting fluid of the process equipment outflow where the M1 of work area domain flows into transfer tank PA-1, and the drawing liquid pump above transfer tank PA-1 will be dirty
Cutting fluid is withdrawn into filtration system A.Filtration system A will be changed into clean cutting fluid supply machining area M1 after the treatment of dirty cutting fluid
Process equipment use.So repeatedly, realize recycling.
2. operating mode 2：
Filtration system B only gives machining area M2 CLNT ONs.
Condition：1. filtration system B normal works；
2. the second filtration system switch pneumatic operated valve VB1, the second backflow switch pneumatic operated valve YV2 are opened；Stream pneumatic operated valve YV4 is switched back into close
Close.
Clean cutting fluid flow to machining area M2 from filtration system B where process equipment, used to process；From plus
The dirty cutting fluid of the process equipment outflow where the M2 of work area domain flows into transfer tank PB-1, and the drawing liquid pump above transfer tank PB-1 will be dirty
Cutting fluid is withdrawn into filtration system B.Filtration system B will be changed into clean cutting fluid supply machining area M2 after the treatment of dirty cutting fluid
Process equipment use.So repeatedly, realize recycling.
3. operating mode 3：
Filtration system A gives machining area M1 and machining area M2 region CLNT ONs simultaneously；
Filtration system B is used to safeguard or standby.
Condition：1. filtration system A normal works；
2. the first filtration system switch pneumatic operated valve VA1, the first backflow switch pneumatic operated valve YV1, switching feed flow pneumatic operated valve YV3, switching
Backflow pneumatic operated valve YV4 is opened；Second filtration system switch pneumatic operated valve VB1, the second backflow switch pneumatic operated valve YV2 are closed.
Clean cutting fluid flow to machining area M1 and machining area M2 from filtration system A where process equipment, so as to
Processing is used；From where machining area M1 and machining area M2 process equipment outflow dirty cutting fluid flow into transfer tank PA-1 and
Dirty cutting fluid is withdrawn into filtration system A by the drawing liquid pump above transfer tank PB-1, transfer tank PA-1 and transfer tank PB-1.Filtering system
System A will dirty cutting fluid process after be changed into the process equipment of clean cutting fluid supply machining area M1 and machining area M2 and use.
So repeatedly, realize recycling.
4. operating mode 4：
Filtration system B gives machining area M1 and machining area M2 CLNT ONs simultaneously；
Filtration system A is used to safeguard or standby；
Condition：1. filtration system B normal works；
2. the second filtration system switch pneumatic operated valve VB1, the second backflow switch pneumatic operated valve YV2, switching feed flow pneumatic operated valve YV3, switching
Backflow pneumatic operated valve YV4 is opened；First filtration system switch pneumatic operated valve VA1, the first backflow switch pneumatic operated valve YV1 are closed.
Clean cutting fluid flow to machining area M1 and machining area M2 from filtration system B where process equipment, so as to
Processing is used；From where machining area M1 and machining area M2 process equipment outflow dirty cutting fluid flow into transfer tank PA-1 and
Dirty cutting fluid is withdrawn into filtration system B by the drawing liquid pump above transfer tank PB-1, transfer tank PA-1 and transfer tank PB-1.Filtering system
System B will dirty cutting fluid process after be changed into the process equipment of clean cutting fluid supply machining area M1 and machining area M2 and use.
So repeatedly, realize recycling.
Four kinds of operating modes of the above by the first filtration system switch pneumatic operated valve VA1, the second filtration system switch pneumatic operated valve VB1,
First backflow switch pneumatic operated valve YV1, the second backflow switch pneumatic operated valve YV2, switching feed flow pneumatic operated valve YV3 and switch back into stream pneumatic operated valve
YV4 automatically switches to realize.
As shown in figure 3, transfer tank includes two drawing liquid pumps, when liquid level reaches high level, P1 pumps start work under normal circumstances
Make, when liquid level is fallen after rise to low liquid level, P1 pumps are stopped.P1 pump works are substituted by P2 pumps if when P1 pumps are damaged, it is ensured that dirty to cut
Cut liquid energy and be withdrawn into cutting fluid concentration filter system.Flowed back using the pressure of pump, have certain pressure because returning liquid, can effectively kept away
Exempt from blocking pipeline.
As shown in Figures 1 to 4, two systems work state information is programmable logic control system PLC by control
Between relay adhesive and off-state realize.
As shown in figure 4, to realize four kinds of feed flow operating modes of cutting fluid, two sets of concentration cutting fluid systems must have signal to interact.
Using PLC controls, working condition is transmitted by the adhesive and disconnection of auxiliary reclay contact on far module.Working condition
Whether the machining center equipment comprising corresponding region has whether can feed flow demand and concentration filter system i.e. in system operation
Cutting fluid is provided.Often the hardware system of set cutting fluid system is included：1 24V direct current of General Electric IC695PSD040
Source module, for being powered to PLC control modules；1 universal logic module PLC of General Electric IC695CPU320, uses
In logic control；1 Profibus field bus communication module of General Electric IC695PBM300, for allow PLC to
Profibus networks receive and send data；One remote I/O station includes 1 Bus Interface Unit of General Electric
IC220PBI002 and 1 remote I/O module（The input module IC220MDL644 of 1 General Electric, 1 General Electric it is defeated
Go out module IC220MDL752）.4 auxiliary reclay models unification of signal interaction is the GR-2C-DC24V of Honeywell.PLC
Receive and send data-signal by Profibus buses to understand the working condition and machining center equipment of concentration filter system
The cutting fluid demand information in region, so as to control the opening and closing of corresponding pneumatic operated valve.PLC can be controlled by Profibus buses
The adhesive and closing of auxiliary reclay processed.
The physical meaning of auxiliary reclay state：
Auxiliary reclay K1 adhesives --- filtration system A regular supply cutting fluids；
Auxiliary reclay K1 disconnects --- and filtration system A is unable to regular supply cutting fluid；
Auxiliary reclay K2 adhesives --- machining area M1 has cutting fluid use demand；
Auxiliary reclay K2 disconnects --- and machining area M1 does not have cutting fluid use demand；
Auxiliary reclay K3 adhesives --- filtration system B regular supply cutting fluids；
Auxiliary reclay K3 disconnects --- and filtration system B is unable to regular supply cutting fluid；
Auxiliary reclay K4 adhesives --- machining area M2 has cutting fluid use demand；
Auxiliary reclay K4 disconnects --- and machining area M2 does not have cutting fluid use demand.
Correspondence operating mode 1：
When K1 adhesives, K2 adhesives, K3 adhesives or K4 disconnect, the gas on two sets of PLC control pipers of cutting fluid concentration filter system
Dynamic valve is operated according to aforementioned case 1.
Correspondence operating mode 2：
When K3 adhesives, K4 adhesives, K1 adhesives or K2 disconnect, the gas on two sets of PLC control pipers of cutting fluid concentration filter system
Dynamic valve is operated according to aforementioned case 2.
Correspondence operating mode 3：
When K1 adhesives, K2 adhesives, K3 disconnects, when K4 is closed, the gas on two sets of PLC control pipers of cutting fluid concentration filter system
Dynamic valve is operated according to aforementioned case 3.Illustrate that now filtration system B is unable to CLNT ON.
Correspondence operating mode 4：
When K3 adhesives, K4 adhesives, K1 disconnects, when K2 is closed, the gas on two sets of PLC control pipers of cutting fluid concentration filter system
Dynamic valve is operated according to aforementioned case 4.Illustrate that now filtration system A is unable to CLNT ON.
The present invention provide a kind of standby each other cutting fluid concentration filter system, the first cutting fluid cyclic utilization system and
Second cutting fluid cyclic utilization system can it is standby each other, exchange switching, it is ensured that the uninterrupted cutting fluid of supply is to processing
Equipment, increased the reliability of CLNT ON, improve the utilization rate of cutting fluid concentration filter system, improve machining center
The fault rate started rate, reduce process equipment of equipment；By the repair time of reasonable arrangement two systems（Set of system is examined
When repairing, by another set of system CLNT ON）, maintainability is improve, service life is extended, fault rate is reduced, further
Improve process equipment starts rate.
Above content is to combine specific preferred embodiment further description made for the present invention, it is impossible to assert
Specific implementation of the invention is confined to these explanations.For general technical staff of the technical field of the invention,
On the premise of not departing from present inventive concept, some simple deduction or replace can also be made, should be all considered as belonging to of the invention
Protection domain.
Claims (8)
1. a kind of cutting fluid concentration filter system standby each other, it is characterised in that：Including the first cutting fluid cyclic utilization system
With the second cutting fluid cyclic utilization system, the first cutting fluid cyclic utilization system include the first filtration system, first processing
Region and the first transfer tank, first filtration system are connected by the first main feed pipe with first machining area, described
Tube is connected with the first transfer tank during first machining area passes through first, and the first transfer tank is connected with the first backflow
Pump, the output end of first reflux pump is connected through the first return duct with first filtration system；Second cutting fluid is followed
Ring includes the second filtration system, the second machining area and the second transfer tank using system, and second filtration system passes through second
Main feed pipe is connected with second machining area, and second machining area is by tube and the second transfer tank in second
Connection, the second transfer tank is connected with the second reflux pump, the output end of second reflux pump through the second return duct with it is described
Second filtration system is connected；Wherein, switching feed flow is communicated between the described first main feed pipe and the second main feed pipe to connect
Siphunculus, is provided with switching feed flow pneumatic operated valve the switching feed flow communicating pipe.
2. cutting fluid concentration filter system standby each other according to claim 1, it is characterised in that：The first main confession
Liquid pipe is provided with the first filtration system switch pneumatic operated valve, and the first filtration system switch pneumatic operated valve is arranged on first filtering
Between system, switching feed flow communicating pipe.
3. cutting fluid concentration filter system standby each other according to claim 2, it is characterised in that：The second main confession
Liquid pipe is provided with the second filtration system switch pneumatic operated valve, and the second filtration system switch pneumatic operated valve is arranged on second filtering
Between system, switching feed flow communicating pipe.
4. cutting fluid concentration filter system standby each other according to claim 1, it is characterised in that：First backflow
Switching backflow communicating pipe is communicated between pipe, the second return duct, the switching backflow is provided with and switches back into stream pneumatic operated valve communicating pipe.
5. cutting fluid concentration filter system standby each other according to claim 4, it is characterised in that：First backflow
Pipe is provided with the first backflow switch pneumatic operated valve, and the first backflow switch pneumatic operated valve is arranged on first filtration system, switching
Between backflow communicating pipe.
6. cutting fluid concentration filter system standby each other according to claim 5, it is characterised in that：Second backflow
Pipe is provided with the second backflow switch pneumatic operated valve, and the second backflow switch pneumatic operated valve is arranged on second filtration system, switching
Between backflow communicating pipe.
7. cutting fluid concentration filter system standby each other according to claim 1, it is characterised in that：First backflow
Pump includes the first backflow main pump and the first backflow stand-by pump, the first backflow main pump, the input point of the first backflow stand-by pump
Do not connected with the first transfer tank, the first backflow main pump, the access port of the first backflow stand-by pump are respectively with described first
Return duct is connected.
8. cutting fluid concentration filter system standby each other according to claim 7, it is characterised in that：Second backflow
Pump includes the second backflow main pump and the second backflow stand-by pump, the second backflow main pump, the input point of the second backflow stand-by pump
Do not connected with the second transfer tank, the second backflow main pump, the access port of the second backflow stand-by pump are respectively with described second
Return duct is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710211415.7A CN106861283A (en) | 2017-03-31 | 2017-03-31 | A kind of cutting fluid concentration filter system standby each other |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710211415.7A CN106861283A (en) | 2017-03-31 | 2017-03-31 | A kind of cutting fluid concentration filter system standby each other |
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| Publication Number | Publication Date |
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| CN106861283A true CN106861283A (en) | 2017-06-20 |
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ID=59159864
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710211415.7A Pending CN106861283A (en) | 2017-03-31 | 2017-03-31 | A kind of cutting fluid concentration filter system standby each other |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109296918A (en) * | 2018-11-08 | 2019-02-01 | 四川川润液压润滑设备有限公司 | A kind of bi-motor determines number control method for automatically switching |
| CN109382922A (en) * | 2018-11-28 | 2019-02-26 | 江苏晶成光学有限公司 | A kind of monocrystalline silicon piece wire cutting machine cutting feeder |
| CN111014861A (en) * | 2019-12-31 | 2020-04-17 | 牧野机床（中国）有限公司 | Working method of filtering device of linear cutting machine |
| CN111745458A (en) * | 2020-06-22 | 2020-10-09 | 江苏康恒环保科技有限公司 | Metal processing cooling device |
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| CN206746135U (en) * | 2017-03-31 | 2017-12-15 | 上汽通用五菱汽车股份有限公司 | A kind of cutting fluid concentration filter system standby each other |
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| CN203710805U (en) * | 2013-12-16 | 2014-07-16 | 睿志达光电(深圳)有限公司 | Cutting fluid recycling system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109296918A (en) * | 2018-11-08 | 2019-02-01 | 四川川润液压润滑设备有限公司 | A kind of bi-motor determines number control method for automatically switching |
| CN109382922A (en) * | 2018-11-28 | 2019-02-26 | 江苏晶成光学有限公司 | A kind of monocrystalline silicon piece wire cutting machine cutting feeder |
| CN111014861A (en) * | 2019-12-31 | 2020-04-17 | 牧野机床（中国）有限公司 | Working method of filtering device of linear cutting machine |
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| CN111745458B (en) * | 2020-06-22 | 2022-09-30 | 江苏康恒环保科技有限公司 | Metal processing cooling device |
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