CN203695207U - Magnetic filter device - Google Patents
Magnetic filter device Download PDFInfo
- Publication number
- CN203695207U CN203695207U CN201420078191.9U CN201420078191U CN203695207U CN 203695207 U CN203695207 U CN 203695207U CN 201420078191 U CN201420078191 U CN 201420078191U CN 203695207 U CN203695207 U CN 203695207U
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- China
- Prior art keywords
- housing
- oil
- upper cover
- filter device
- magnetic filter
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Filtration Of Liquid (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The utility model discloses a magnetic filter device. The magnetic filter device comprises a casing, an oil inlet and an oil outlet both formed in the casing, an upper cover fixed at the top of the casing through bolts, a spring supporting plate mounted at the inner lower part of the casing, springs fixed on the spring supporting plate, a scraping plate arranged below the upper cover of the casing above the springs, a ferromagnetic rod fixed on the upper cover, and a pressing rod device penetrating the inner part of the upper cover and fixedly connected with the scraping plate. According to the utility model, the magnetic filter device can be used for adsorbing powdered iron in a line-cutting coolant liquid; the spring supporting plate with a central hole can be used for supporting the springs and guiding the powdered iron adsorbed by the ferromagnetic rod into a round funnel; as a magnetism isolating sleeve outside the casing can isolate the magnetic field of the ferromagnetic rod from outside, the surrounding environment is prevented from being affected, the anticorrosion effect is achieved and the service life of the device is prolonged; besides, as the device can remove the powdered iron in the ferromagnetic rod, massive manual labor and material resources are saved; moreover, the device is good in filtration effect, the usage time of a cutting fluid is prolonged and the manufacturing cost is reduced.
Description
Technical field
The iron powder that the utility model relates in wire cutting machine tool cutting fluid is removed field, is specially a kind of strong bar magnet Magnetic filtration device adsorbent equipment.
Background technology
In the last few years, along with popularizing of Wire cutting machine tool, the cutting fluid using constantly increased.And cutting fluid is reused in lathe cocycle, after having been used a period of time, cutting fluid carries out emission treatment, can not continue to use.Its one of the main reasons is in cutting fluid, to contain a large amount of impurity, most importantly tiny iron powder.Like this, not only cause waste, also environment is produced and polluted.
In, in fast wire winding Wire-cut Electrical Discharge Machining, generally use emulsion to be diluted with water into cutting fluid, cutting fluid repetitive cycling is used the cutting fluid just more renewing after certain hour.Cutting fluid is sprayed onto line cutting processing position through nozzle, collects cutting fluid through filter reflow tank, more again return water spout by suction pump by workbench.Because the powder producing in spark machined is all very tiny, general diameter is at several microns, most filter is to fall greasy filth, foam, foreign material etc. by strainer filtering, is difficult to iron powder tiny in cutting fluid to filter out, and causes containing in cutting fluid a large amount of tiny iron powders.The iron powder cutting down is mixed in cutting fluid and can all has a significant impact multiple processing technology indexs (as the loss of cutting speed, surface roughness, machining accuracy, wire electrode etc.).These iron powders can make conductance rise in the time that cutting fluid is reused, and cutting speed declines, and also can make gap deionization variation, easily produces secondary discharge, cause short circuit frequently and open circuit, and become large thereby make part become surface roughness; Also can make otch become large, affect machining accuracy.
Therefore, providing a kind of simple in structure and can adsorb iron powder and device that can scavenge unit impurity, has been a problem of needing solution badly.
Summary of the invention
In order to overcome above-mentioned deficiency of the prior art, the utility model provide a kind of can be by tiny iron powder adsorption to object in wire cutting machine tool cutting fluid, cutting fluid can be extended working time, be specially the iron powder that the middle strong bar magnet absorption of mechanism is flowed in cooling fluid.
The technical solution of the utility model is achieved in that
Magnetic filter device, it is characterized in that: comprise housing 10, be arranged on oil-in 5 and oil-out 7 on housing 10, be bolted on the upper cover 6 at housing 10 tops, be arranged on the spring-support plate 4 of housing 10 interior bottoms, be fixed on the spring 8 on spring-support plate 4, be arranged on the scraper plate 2 of spring 8 upper shell 10 upper cover belows, and be fixed on the strong bar magnet 3 on upper cover 6, with in put on and cover 6 strut devices 1 that are fixedly connected with scraper plate 2;
Described oil-in 5 is fixed on the below of housing 10, is connected with oil inlet pipe by oil nozzle; Oil-out 7 is arranged in the upper shell of object 10, is connected with the oil pipe on oil return case by oil nozzle;
Described housing 10 is outside equipped with magnetic shield 9;
The bottom of described housing 10 is circular funnel-form, is provided with sewage draining exit, is provided with drain plug 11 in sewage draining exit;
In described strong bar magnet 3, wear the plate hole of scraping being arranged on scraper plate 2, scrape the slightly larger in diameter of plate hole in the overall diameter of strong bar magnet 3;
Described strut device 1 is connected with scraper plate 2 by the lid hole being arranged on upper cover 6, and lid is provided with O RunddichtringO in hole; Between upper cover 6 and housing 10, be provided with sealing ring;
In the middle of described spring-support plate 4, be provided with the gripper shoe centre bore communicating with housing 10 bottoms.
actively beneficial effect:the utility model is a kind of magnetic filter device, can be used for adsorbing the iron powder in line cutting cooling fluid, can support spring with the spring-support plate of centre bore, and can make again the powder iron of strong bar magnet absorption enter in circular funnel and go; Magnetic shield outside housing is hedged off from the outer world the magnetic field of strong bar magnet, prevents surrounding environment to exert an influence, and can also play etch-proof effect, increases the life-span of this device; In the time that used cooling fluid enters this device, the iron powder in cooling fluid is absorbed by strong bar magnet, and cooling fluid can be recycled.This device can also be removed the iron powder in strong bar magnet in addition, has saved a large amount of manpower and materials; Filter effect is good, has extended the service time of cutting fluid, has reduced production cost.
Accompanying drawing explanation
Fig. 1 is contour structures schematic diagram of the present utility model;
Fig. 2 is sectional structure schematic diagram of the present utility model;
In figure, be: strut device 1, scraper plate 2, strong bar magnet 3, spring-support plate 4, oil-in 5, upper cover 6, oil-out 7, spring 8, magnetic shield 9, housing 10, drain plug 11.
The specific embodiment
Below in conjunction with accompanying drawing, use of the present utility model is further described:
Magnetic filter device, comprise housing 10, be arranged on oil-in 5 and oil-out 7 on housing 10, be bolted on the upper cover 6 at housing 10 tops, be arranged on the spring-support plate 4 of housing 10 interior bottoms, be fixed on the spring 8 on spring-support plate 4, be arranged on the scraper plate 2 of spring 8 upper shell 10 upper cover belows, the effect of spring 8 is support scratch boards, and is fixed on the strong bar magnet 3 on upper cover 6, with in put on and cover 6 strut devices 1 that are fixedly connected with scraper plate 2;
Described oil-in 5 is fixed on the below of housing 10, is connected with oil inlet pipe by oil nozzle; Oil-out 7 is arranged in the upper shell of object 10, is connected with the oil pipe on oil return case by oil nozzle;
Described housing 10 is outside equipped with magnetic shield 9;
The bottom of described housing 10 is circular funnel-form, is provided with sewage draining exit, is provided with drain plug 11 in sewage draining exit;
In described strong bar magnet 3, wear the plate hole of scraping being arranged on scraper plate 2, scrape the slightly larger in diameter of plate hole in the overall diameter of strong bar magnet 3;
Described strut device 1 is connected with scraper plate 2 by the lid hole being arranged on upper cover 6, and lid is provided with O RunddichtringO in hole; Between upper cover 6 and housing 10, be provided with sealing ring;
In the middle of described spring-support plate 4, be provided with the gripper shoe centre bore communicating with housing 10 bottoms.
Between scraper plate and strong bar magnet, be little matched in clearance, drive scraper plate to move up and down along strong bar magnet by strut device; Depression bar is connected with scraper plate by the lid hole covering, and Gai Kongzhong is equipped with O RunddichtringO; Housing lower end is sewage draining exit, closes at ordinary times by plug screw.Oil-in and oil-out are equipped with oil nozzle, are communicated with oil pipe.
As shown in Figure 2, by the sealing of bottom blow-down mouth, the line cutting cutting fluid of recovery enters filter through lower end oil-in, flows back to fuel tank from upper end oil-out.Flow through strong bar magnet in filter time, the tiny iron powder that the inside is contained is attracted on strong bar magnet, thereby plays a role in filtering.Use after a period of time, under cutting on line lathe stopped status, open blowoff valve; stretching depression bar also presses down, and drives scraper plate that the iron powder adsorbing on strong bar magnet is scraped to lower housing portion, and discharges through sewage draining exit; under sewage draining exit, place collection box to deposit dirt, and focus on.
The utility model is a kind of magnetic filter device, can be used for adsorbing the iron powder in line cutting cooling fluid, can support spring with the spring-support plate of centre bore, and can make again the powder iron of strong bar magnet absorption enter in circular funnel and go; Magnetic shield outside housing is hedged off from the outer world the magnetic field of strong bar magnet, prevents surrounding environment to exert an influence, and can also play etch-proof effect, increases the life-span of this device; In the time that used cooling fluid enters this device, the iron powder in cooling fluid is absorbed by strong bar magnet, and cooling fluid can be recycled.This device can also be removed the iron powder in strong bar magnet in addition, has saved a large amount of manpower and materials; Filter effect is good, has extended the service time of cutting fluid, has reduced production cost.
Above embodiment is only for illustrating preferred embodiment of the present utility model; but the utility model is not limited to above-mentioned embodiment; in the ken possessing at described field those of ordinary skill; any modification of doing within spirit of the present utility model and principle, be equal to and substitute and improvement etc., within it all should be encompassed in the technical scheme scope of the utility model request protection.
Claims (7)
1. magnetic filter device, it is characterized in that: comprise housing (10), be arranged on oil-in (5) and oil-out (7) on housing (10), be bolted on the upper cover (6) at housing (10) top, be arranged on the spring-support plate (4) of the interior bottom of housing (10), be fixed on the spring (8) on spring-support plate (4), be arranged on the scraper plate (2) of spring (8) upper shell (10) upper cover below, and be fixed on the strong bar magnet (3) on upper cover (6), with in put on the strut device (1) that lid (6) is fixedly connected with scraper plate (2).
2. magnetic filter device according to claim 1, is characterized in that: described oil-in (5) is fixed on the below of housing (10), is connected with oil inlet pipe by oil nozzle; Oil-out (7) is arranged in the upper shell of object (10), is connected with the oil pipe on oil return case by oil nozzle.
3. magnetic filter device according to claim 1, is characterized in that: described housing (10) is outside equipped with magnetic shield (9).
4. magnetic filter device according to claim 1, is characterized in that: the bottom of described housing (10) is circular funnel-form, is provided with sewage draining exit, is provided with drain plug (11) in sewage draining exit.
5. magnetic filter device according to claim 1, is characterized in that: in described strong bar magnet (3), wear the plate hole of scraping being arranged on scraper plate (2), scrape the slightly larger in diameter of plate hole in the overall diameter of strong bar magnet (3).
6. magnetic filter device according to claim 1, is characterized in that: described strut device (1) is connected with scraper plate (2) by the lid hole being arranged on upper cover (6), and lid is provided with O RunddichtringO in hole; Between upper cover (6) and housing (10), be provided with sealing ring.
7. magnetic filter device according to claim 1, is characterized in that: in the middle of described spring-support plate (4), be provided with the gripper shoe centre bore communicating with housing (10) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420078191.9U CN203695207U (en) | 2014-02-24 | 2014-02-24 | Magnetic filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420078191.9U CN203695207U (en) | 2014-02-24 | 2014-02-24 | Magnetic filter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203695207U true CN203695207U (en) | 2014-07-09 |
Family
ID=51045706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420078191.9U Expired - Fee Related CN203695207U (en) | 2014-02-24 | 2014-02-24 | Magnetic filter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203695207U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105597919A (en) * | 2015-12-24 | 2016-05-25 | 上海上汽马瑞利动力总成有限公司 | Filtering system and method for improving service life of filter |
| CN108262163A (en) * | 2017-12-13 | 2018-07-10 | 天津中天精科科技有限公司 | A kind of ironwork mechanical processing cooling cutting fluid scrap iron removing device |
| CN110645394A (en) * | 2019-10-04 | 2020-01-03 | 安徽埃夫利舍建筑技术有限公司 | Magnetic water drain valve with inclined runner |
-
2014
- 2014-02-24 CN CN201420078191.9U patent/CN203695207U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105597919A (en) * | 2015-12-24 | 2016-05-25 | 上海上汽马瑞利动力总成有限公司 | Filtering system and method for improving service life of filter |
| CN108262163A (en) * | 2017-12-13 | 2018-07-10 | 天津中天精科科技有限公司 | A kind of ironwork mechanical processing cooling cutting fluid scrap iron removing device |
| CN110645394A (en) * | 2019-10-04 | 2020-01-03 | 安徽埃夫利舍建筑技术有限公司 | Magnetic water drain valve with inclined runner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20150224 |
|
| EXPY | Termination of patent right or utility model |