CN107433490A - A kind of numerical control machining center board with device for filtering cutting fluid - Google Patents
A kind of numerical control machining center board with device for filtering cutting fluid Download PDFInfo
- Publication number
- CN107433490A CN107433490A CN201710767454.5A CN201710767454A CN107433490A CN 107433490 A CN107433490 A CN 107433490A CN 201710767454 A CN201710767454 A CN 201710767454A CN 107433490 A CN107433490 A CN 107433490A
- Authority
- CN
- China
- Prior art keywords
- filter
- cutting fluid
- table top
- processing table
- oil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002173 cutting fluid Substances 0.000 title claims abstract description 35
- 238000001914 filtration Methods 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000007788 liquid Substances 0.000 claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 8
- 239000005336 safety glass Substances 0.000 claims description 3
- 239000003921 oil Substances 0.000 abstract description 24
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 14
- 239000012535 impurity Substances 0.000 abstract description 8
- 229910052742 iron Inorganic materials 0.000 abstract description 7
- 238000012216 screening Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 238000003754 machining Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- B23Q11/08—Protective coverings for parts of machine tools; Splash guards
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
The present invention relates to a kind of numerical control machining center board with device for filtering cutting fluid, the middle part of frame is provided with the processing table top of trapezoidal shape；The rear and front end of processing table top is provided with baffle plate moving up and down, and baffle plate is connected with the lift cylinder on processing table top；The both ends of processing table top are provided with groove；Water inlet is provided with groove；Water inlet is connected with the liquid collecting frame positioned at frame lower end；The inner upper end of liquid collecting frame is provided with filter, and the material of filter is magnet；Filter is provided with delivery port；Filter lower end is provided with supporting plate；Supporting plate lower end is connected with multiple screen pipes；Upper filter screen and lower filter screen setting up and down are provided with screen pipe；Multiple screen pipe lower ends are connected with catch tray；Catch tray is connected with oil water separator；The delivery port and oil-out of oil water separator are connected with header tank and oil sump tank respectively.The present invention can be collected to cutting fluid automatically, and the iron filings in cutting fluid, impurity, water and oil can be carried out into hierarchical screening successively.
Description
Technical field
The present invention relates to a kind of numer centre board, more particularly to a kind of digital control processing with device for filtering cutting fluid
Center board.
Background technology
In the machining process of numerical control machining center, metal is cut, cut, grinding etc. in process, can all use a large amount of
Cutting fluid lubrication and cooling, and cutting fluid typically can all be reclaimed, but in the cutting fluid after reclaiming comprising iron filings, impurity,
Oil and the various impurity such as water, if directly use it is such reclaim cutting fluid, be likely to result in the wear of work, machining accuracy it is low or
Cutter is damaged, but if is collected after directly carrying out water-oil separating to cutting fluid using existing oil water separator, in cutting fluid
Iron filings and impurity can not remove again, so as to can not be mishandling to the cutting fluid after recovery, so not only result in waste, and
And also pollute the environment.
The content of the invention
It is easy to operate that one kind is provided the invention aims to overcome the deficiencies in the prior art, can be effectively to recovery
Cutting fluid afterwards carries out the numerical control machining center board with device for filtering cutting fluid of filtration treatment.
To reach above-mentioned purpose, the technical solution adopted by the present invention is：In a kind of digital control processing with device for filtering cutting fluid
Heart board, including frame, processing table top, baffle plate, lift cylinder, liquid collecting frame, filter, supporting plate, screen pipe, catch tray,
Oil water separator, header tank and oil sump tank；The middle part of the frame is provided with the processing table top of trapezoidal shape；The processing table top
Rear and front end is provided with baffle plate moving up and down, and above-mentioned baffle plate is connected with the lift cylinder on processing table top；The processing
The both ends of table top are provided with groove；Multiple water inlets are provided with the groove；The water inlet and the liquid collecting frame positioned at frame lower end
It is connected；The inner upper end of the liquid collecting frame is provided with filter, and the material of above-mentioned filter is magnet；The filter is provided with
Multiple delivery ports；The filter lower end is provided with supporting plate；The supporting plate lower end is connected with multiple screen pipes；The filtering
Upper filter screen and lower filter screen setting up and down are provided with pipe, and lower filter screen is smaller than the mesh of upper filter screen；Multiple screen pipe lower ends
It is connected with catch tray；The catch tray is connected with oil water separator；Delivery port and the oil-out difference of the oil water separator
It is connected with header tank and oil sump tank.
Preferably, the quantity of the delivery port is two, and above-mentioned delivery port is rectangle.
Preferably, the both sides of the processing table top are provided with the carrier block that can be moved forward and backward by mobile cylinder；The carrying
The upper surface of block is flush with processing table top upper end, and has gap between carrier block and processing table top.
Preferably, the material of the liquid collecting frame is made up of transparent safety glass.
Preferably, the liquid collecting frame is surrounded by three first baffles and second baffle, and above three first baffle and
Two baffle plate lower ends are connected by bottom plate.
Due to the utilization of above-mentioned technical proposal, the present invention has following advantages compared with prior art：
The numerical control machining center board with device for filtering cutting fluid of the present invention program, overall structure is simple, can be automatic
Cutting fluid caused by work in-process is collected, and the iron filings in cutting fluid, impurity, water and oil can be subjected to layering screen successively
Choosing, this not only increases organic efficiency, while avoids the pollution to environment, meets actual use demand.
Brief description of the drawings
Accompanying drawing 1 is to omit structural representation of the invention after second baffle；
Accompanying drawing 2 is to omit structural representation of the invention after mobile cylinder and carrier block；
Accompanying drawing 3 is the sectional view of screen pipe；
Wherein：1st, frame；2nd, table top is processed；3rd, baffle plate；4th, lift cylinder；5th, liquid collecting frame；6th, filter；7th, supporting plate；8th, mistake
Chimney filter；10th, catch tray；11st, oil water separator；12nd, header tank；13rd, oil sump tank；14th, groove；15th, water inlet；16th, delivery port；
17th, mobile cylinder；18th, carrier block；50th, first baffle；51st, second baffle；52nd, second baffle；80th, upper filter screen；81st, lower filter
Net.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment the present invention is described in further detail.
A kind of numerical control machining center machine with device for filtering cutting fluid of the present invention as illustrated in the accompanying drawings from 1 to 3
Platform, including frame 1, processing table top 2, baffle plate 3, lift cylinder 4, liquid collecting frame 5, filter 6, supporting plate 7, screen pipe 8, catch tray
10th, oil water separator 11, header tank 12 and oil sump tank 13；The middle part of the frame 1 is provided with the processing table top 2 of trapezoidal shape；Institute
The rear and front end for stating processing table top 2 is provided with baffle plate 3 moving up and down, above-mentioned baffle plate 3 and the lifting air on processing table top 2
Cylinder 4 is connected；The both ends of the processing table top 2 are provided with groove 14；Multiple water inlets 15 are provided with the groove 14；The water inlet
15 are connected with the liquid collecting frame 5 positioned at the lower end of frame 1；The inner upper end of the liquid collecting frame 5 is provided with filter 6, above-mentioned filter 6
Material be magnet；The filter 6 is provided with multiple delivery ports 16；The lower end of filter 6 is provided with supporting plate 7；The branch
The lower end of fagging 7 is connected with multiple screen pipes 8；Upper filter screen 80 and lower filter screen 81 setting up and down are provided with the screen pipe 8, and
Lower filter screen 81 is smaller than the mesh of upper filter screen 80；Multiple lower ends of the screen pipe 8 are connected with catch tray 10；The catch tray 10 with
Oil water separator 11 is connected；The delivery port and oil-out of the oil water separator 11 respectively with header tank 12 and the phase of oil sump tank 13
Even.
Specifically, the quantity of the delivery port 16 is two, and above-mentioned delivery port 16 is rectangle；The processing table top 1
Both sides be provided with the carrier block 18 that can be moved forward and backward by mobile cylinder 17；The upper surface of the carrier block 18 and processing table top 2
Upper end is flush, and has gap between carrier block 18 and processing table top 2；The material of the liquid collecting frame 5 is by transparent safety glass
Form；The liquid collecting frame 5 is surrounded by three first baffles 50 and second baffle 51, and above three first baffle 50 and second gear
The lower end of plate 51 is connected by bottom plate 52.
Specifically, when using above-mentioned quantity center board with profit filter, workpiece is placed on first
Process on table top, before being processed using the process equipment of numerical control machining center to workpiece, carrier block passes through lifting air first
Cylinder is automatically past to be raised, and can prevent cutting fluid during processing from sputtering to come；Cutting fluid be ejected on workpiece after automatically by adding
Water inlet in work table top upper groove is flowed into liquid collecting inframe, and then cutting fluid is first flowed on the filter of liquid collecting inframe, by
It is magnet in the material of filter, the iron filings in such cutting fluid just are adsorbed, and remaining cutting fluid passes through delivery port stream
Enter onto supporting plate, then be flowed into screen pipe, and upper screen pack setting up and down and lower screen pack are provided with screen pipe, so as to
Some are not kept off on upper screen pack and lower screen pack by the iron filings of filter absorption and impurity, then cutting fluid is flowed into
In catch tray, by oil water separator, Jiang Shui and oil are separated in header tank and oil sump tank the cutting fluid in catch tray respectively again
Row is collected.
Wherein, the carrier block that can be moved forward and backward, and the shape of carrier block and processing table top are provided with processing plane both sides
The shape of both sides is adapted, and two carrier blocks can merge square as a rectangle with the processing table top both sides of trapezoidal shape
Processing table top, be so that the work top in order to avoid workpiece in processing is inadequate, while can also prevent when not working, it is miscellaneous
Matter enters liquid collecting inframe by water inlet, and cutting fluid can be entered by the gap between carrier block and processing table top into
In the mouth of a river.
Further, lower filter screen is smaller than the mesh of upper filter screen, the collection that can be so layered to the size of impurity.
The numerical control machining center board with device for filtering cutting fluid of the present invention, overall structure is simple, can be automatic
Cutting fluid caused by work in-process is collected, and the iron filings in cutting fluid, impurity, water and oil can be subjected to layering screen successively
Choosing, this not only increases organic efficiency, while avoids the pollution to environment, meets actual use demand.
It the above is only the concrete application example of the present invention, protection scope of the present invention be not limited in any way.All uses
Equivalent transformation or equivalent replacement and the technical scheme formed, all fall within rights protection scope of the present invention.
Claims (5)
- A kind of 1. numerical control machining center board with device for filtering cutting fluid, it is characterised in that：Including frame, machine table Face, baffle plate, lift cylinder, liquid collecting frame, filter, supporting plate, screen pipe, catch tray, oil water separator, header tank and oil-collecting Case；The middle part of the frame is provided with the processing table top of trapezoidal shape；The rear and front end of the processing table top is provided with and can moved up and down Baffle plate, above-mentioned baffle plate with positioned at processing table top on lift cylinder be connected；The both ends of the processing table top are provided with groove；It is described Multiple water inlets are provided with groove；The water inlet is connected with the liquid collecting frame positioned at frame lower end；The inside of the liquid collecting frame Upper end is provided with filter, and the material of above-mentioned filter is magnet；The filter is provided with multiple delivery ports；Under the filter End is provided with supporting plate；The supporting plate lower end is connected with multiple screen pipes；Upper filter setting up and down is provided with the screen pipe Net and lower filter screen, and lower filter screen is smaller than the mesh of upper filter screen；Multiple screen pipe lower ends are connected with catch tray；The liquid collecting Disk is connected with oil water separator；The delivery port and oil-out of the oil water separator are connected with header tank and oil sump tank respectively.
- 2. the numerical control machining center board according to claim 1 with device for filtering cutting fluid, it is characterised in that：Institute The quantity for stating delivery port is two, and above-mentioned delivery port is rectangle.
- 3. the numerical control machining center board according to claim 1 with device for filtering cutting fluid, it is characterised in that：Institute The both sides for stating processing table top are provided with the carrier block that can be moved forward and backward by mobile cylinder；The upper surface of the carrier block and machine table Face upper end is flush, and has gap between carrier block and processing table top.
- 4. the numerical control machining center board according to claim 1 with device for filtering cutting fluid, it is characterised in that：Institute The material for stating liquid collecting frame is made up of transparent safety glass.
- 5. the numerical control machining center board with device for filtering cutting fluid according to claim 1 or 4, its feature exist In：The liquid collecting frame is surrounded by three first baffles and second baffle, and above three first baffle and second baffle lower end lead to Bottom plate is crossed to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710767454.5A CN107433490A (en) | 2017-08-31 | 2017-08-31 | A kind of numerical control machining center board with device for filtering cutting fluid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710767454.5A CN107433490A (en) | 2017-08-31 | 2017-08-31 | A kind of numerical control machining center board with device for filtering cutting fluid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107433490A true CN107433490A (en) | 2017-12-05 |
Family
ID=60461101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710767454.5A Pending CN107433490A (en) | 2017-08-31 | 2017-08-31 | A kind of numerical control machining center board with device for filtering cutting fluid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107433490A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108262158A (en) * | 2018-01-15 | 2018-07-10 | 中山迈雷特数控技术有限公司 | A kind of full-automatic cutting fluid magnetic filter device |
| CN109224623A (en) * | 2018-10-23 | 2019-01-18 | 段明旭 | A kind of cutting lubricant water separating filter system |
| CN109895438A (en) * | 2019-03-06 | 2019-06-18 | 吉林工程技术师范学院 | A kind of platform of the numerically-controlled machine tool convenient for the anti-lubricating oil leakage of extrusional slug |
| CN111168473A (en) * | 2019-12-23 | 2020-05-19 | 苏州华东金泰智能科技有限公司 | Multifunctional intelligent circulating numerical control machining equipment |
| CN111603837A (en) * | 2020-05-26 | 2020-09-01 | 杭州万科机械有限公司 | Cutting fluid filtering device for numerical control machining center |
| CN111960588A (en) * | 2020-09-03 | 2020-11-20 | 杭州吉宝传动设备有限公司 | Cutting fluid four-section filtering and deodorizing system and filtering and deodorizing method thereof |
| CN114227274A (en) * | 2021-12-27 | 2022-03-25 | 苏州浩金圣机电科技有限公司 | High accuracy auto-parts cutting grinding device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090218268A1 (en) * | 2007-08-29 | 2009-09-03 | Minoru Tashiro | Filtration device |
| CN104440380A (en) * | 2014-12-11 | 2015-03-25 | 重庆欣欣向荣精细化工有限公司 | Cutting fluid spraying device |
| CN104647124A (en) * | 2014-06-14 | 2015-05-27 | 柳州市安龙机械设备有限公司 | Cutting fluid filtering device |
| CN204639160U (en) * | 2015-03-19 | 2015-09-16 | 重庆智茂机械制造有限公司 | Automatic lathe waterproof splinter device |
| CN205043540U (en) * | 2015-10-15 | 2016-02-24 | 昆山振昆纳米科技有限公司 | Oil separating device |
| CN205465452U (en) * | 2016-01-18 | 2016-08-17 | 林福兴 | Numerical control machining tool |
| CN106217497A (en) * | 2016-08-30 | 2016-12-14 | 武侯区华聚家私经营部 | A kind of efficient wood boring machine of top-grade furniture |
| CN106624993A (en) * | 2016-12-08 | 2017-05-10 | 安徽金元素复合材料有限公司 | Metal cutting machine with protective covers |
| CN207223546U (en) * | 2017-08-31 | 2018-04-13 | 苏州群志机械设备有限公司 | A kind of numerical control machining center board with device for filtering cutting fluid |
-
2017
- 2017-08-31 CN CN201710767454.5A patent/CN107433490A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090218268A1 (en) * | 2007-08-29 | 2009-09-03 | Minoru Tashiro | Filtration device |
| CN104647124A (en) * | 2014-06-14 | 2015-05-27 | 柳州市安龙机械设备有限公司 | Cutting fluid filtering device |
| CN104440380A (en) * | 2014-12-11 | 2015-03-25 | 重庆欣欣向荣精细化工有限公司 | Cutting fluid spraying device |
| CN204639160U (en) * | 2015-03-19 | 2015-09-16 | 重庆智茂机械制造有限公司 | Automatic lathe waterproof splinter device |
| CN205043540U (en) * | 2015-10-15 | 2016-02-24 | 昆山振昆纳米科技有限公司 | Oil separating device |
| CN205465452U (en) * | 2016-01-18 | 2016-08-17 | 林福兴 | Numerical control machining tool |
| CN106217497A (en) * | 2016-08-30 | 2016-12-14 | 武侯区华聚家私经营部 | A kind of efficient wood boring machine of top-grade furniture |
| CN106624993A (en) * | 2016-12-08 | 2017-05-10 | 安徽金元素复合材料有限公司 | Metal cutting machine with protective covers |
| CN207223546U (en) * | 2017-08-31 | 2018-04-13 | 苏州群志机械设备有限公司 | A kind of numerical control machining center board with device for filtering cutting fluid |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108262158A (en) * | 2018-01-15 | 2018-07-10 | 中山迈雷特数控技术有限公司 | A kind of full-automatic cutting fluid magnetic filter device |
| CN108262158B (en) * | 2018-01-15 | 2024-05-31 | 中山迈雷特数控技术有限公司 | Full-automatic cutting fluid magnetic filter device |
| CN109224623A (en) * | 2018-10-23 | 2019-01-18 | 段明旭 | A kind of cutting lubricant water separating filter system |
| CN109895438A (en) * | 2019-03-06 | 2019-06-18 | 吉林工程技术师范学院 | A kind of platform of the numerically-controlled machine tool convenient for the anti-lubricating oil leakage of extrusional slug |
| CN109895438B (en) * | 2019-03-06 | 2020-12-01 | 吉林工程技术师范学院 | Digit control machine tool is with platform of being convenient for extrude waste material leak protection machine oil |
| CN111168473A (en) * | 2019-12-23 | 2020-05-19 | 苏州华东金泰智能科技有限公司 | Multifunctional intelligent circulating numerical control machining equipment |
| CN111603837A (en) * | 2020-05-26 | 2020-09-01 | 杭州万科机械有限公司 | Cutting fluid filtering device for numerical control machining center |
| CN111603837B (en) * | 2020-05-26 | 2022-04-01 | 杭州万科机械有限公司 | Cutting fluid filtering device for numerical control machining center |
| CN111960588A (en) * | 2020-09-03 | 2020-11-20 | 杭州吉宝传动设备有限公司 | Cutting fluid four-section filtering and deodorizing system and filtering and deodorizing method thereof |
| CN114227274A (en) * | 2021-12-27 | 2022-03-25 | 苏州浩金圣机电科技有限公司 | High accuracy auto-parts cutting grinding device |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171205 |
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| RJ01 | Rejection of invention patent application after publication |