CN114683090B - Cooling liquid circulation system of numerical control machine tool - Google Patents
Cooling liquid circulation system of numerical control machine tool Download PDFInfo
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- CN114683090B CN114683090B CN202011602250.4A CN202011602250A CN114683090B CN 114683090 B CN114683090 B CN 114683090B CN 202011602250 A CN202011602250 A CN 202011602250A CN 114683090 B CN114683090 B CN 114683090B
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- 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
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- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filtration Of Liquid (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
The invention discloses a cooling liquid circulation system of a numerical control machine tool, which comprises a filtering box body, a box body sealing cover and a pressing filtering unit; the upper end opening of the filter box body is fixedly connected with a box body sealing cover in a sealing way; the box sealing cover is provided with a pressing filtering unit; the pressing filtering unit comprises a threaded sealing cover, a first fastening piece and a pressing sealing unit; the threaded sealing cover is detachably and fixedly connected to the box sealing cover through a first fastener; the thread sealing cover is connected with a thread column in a threaded manner; the thread column is inserted into the through hole in a clearance way; the lower end of the threaded column is fixedly connected with a rotation limiting plate; the lower end of the threaded column is inserted with a filtering pressing plate; the efficient double compression filtering function is realized, the problem of low efficiency of traditional static filtration is solved, and the efficiency of cooling liquid filtration is improved; solves the problem of low injection efficiency of the traditional static filtration, and improves the adaptability of the injection filtration of the cooling liquid.
Description
Technical Field
The invention relates to the field of machine tools, in particular to a cooling liquid circulation system of a numerical control machine tool.
Background
The numerical control machine tool is a numerical control machine tool (Computer numerical control machine tools) for short, and is an automatic machine tool provided with a program control system; the control system can logically process a program defined by a control code or other symbolic instruction, decode the program, and input the program into the numerical control device through an information carrier by using a coded digital representation; the numerical control device sends out various control signals to control the action of the machine tool through operation processing, and parts are automatically machined according to the shape and the size required by the drawing.
The function of the numerical control lathe cooling liquid is to cool the tool bit and the machined part in the machining process, so that the tool bit is prevented from being heated and annealed, and meanwhile, the cooling liquid is also called as cutting liquid; the traditional cooling liquid adopts a mode of standing, filtering, collecting and recycling, the efficiency of collecting and recycling the cooling liquid is low, and the recycling can be realized only by a large volume; therefore, a cooling liquid circulation system of a numerical control machine tool is provided for the above problems.
Disclosure of Invention
In order to make up the defects of the prior art, the traditional cooling liquid adopts a function of standing, filtering, collecting and circulating, the collecting efficiency of the cooling liquid is low in such a way, and the problem that the cooling liquid can be recycled can be solved only by a large volume is solved.
A cooling liquid circulation system of a numerical control machine tool comprises a filtering box body, a box body sealing cover and a pressing filtering unit; the upper end opening of the filter box body is fixedly connected with a box body sealing cover in a sealing way; the box sealing cover is provided with a pressing filtering unit;
the pressing filtering unit comprises a threaded sealing cover, a first fastening piece and a pressing sealing unit; the threaded sealing cover is detachably and fixedly connected to the box sealing cover through a first fastener; the thread sealing cover is connected with a thread column in a threaded manner; the thread column is inserted into the through hole in a clearance way; the lower end of the threaded column is fixedly connected with a rotation limiting plate; the lower end of the threaded column is inserted with a filtering pressing plate; the lower end of the threaded column is detachably and fixedly connected with a rotary buckling plate through a second fastening piece; the filtering pressing plate is fixedly connected with a first one-way valve through an opening; a filtering pressing plate is fixedly connected to the filtering box body; the filtering pressing plate is provided with a communication hole; and the box body sealing cover is provided with a pressing sealing unit.
Preferably, the pressing sealing unit comprises an external threaded pipe and a filtrate inlet; the external threaded pipe is fixedly connected to the upper surface of the box body sealing cover; the upper surface of the box body sealing cover is provided with a filtrate inlet corresponding to the external threaded pipe; a guide rod is inserted on the filtrate inlet in a sliding way; the lower end of the guide rod is fixedly connected with a sealing plate; a second one-way valve is fixedly connected on the sealing plate; the lower surface of the box sealing cover is provided with a sealing plate groove corresponding to the sealing plate.
Preferably, a first filter element is placed on the filter pressing plate; the filter pressing plate is provided with a second filter element.
Preferably, the upper end of the threaded column is buckled and connected with an adjusting handle; the filter pressing plate is provided with a rotating plate buckling groove.
Preferably, the lower surface of the filtering box body is fixedly connected with a supporting column; the side face of the filtering box body is fixedly connected with a switch valve.
Preferably, the lower surface of the threaded sealing cover is fixedly connected with a sealing gasket made of rubber in a sealing way; the upper surface of the sealing plate groove is fixedly connected with a rubber sealing ring.
The invention has the advantages that:
1. according to the invention, through the structural design of the filter box body, the box body sealing cover, the threaded column, the adjusting handle, the through hole, the rotation limiting plate, the rotation buckling plate, the filter pressing plate, the first one-way valve, the filter pressing plate, the communication hole, the first filter piece and the second filter piece, the function of efficient double compression filtration is realized, the problem of low efficiency of traditional standing filtration is solved, and the efficiency of filtering cooling liquid is improved;
2. according to the invention, through the structural design of the filtering box body, the box body sealing cover, the external threaded pipe, the filtrate inlet, the guide rod, the sealing plate, the second one-way valve and the sealing plate groove, the function of sealing the external connecting pipe to efficiently inject the cooling liquid is realized, the problem of low injection efficiency of traditional standing filtration is solved, and the adaptability of the injection and filtration of the cooling liquid is improved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of a front cross-sectional structure of the present invention;
FIG. 3 is a schematic top view of the present invention;
fig. 4 is a schematic perspective view of a partial component of the present invention.
In the figure: 1. a filter box; 2. a box sealing cover; 3. opening and closing a valve; 4. a support column; 5. a threaded sealing cover; 6. a first fastener; 7. a threaded column; 8. adjusting the handle; 9. a through hole; 10. rotating the limiting plate; 11. rotating the buckling plate; 12. a second fastener; 13. a filter press plate; 14. a first one-way valve; 15. filtering the laminated plate; 16. a communication hole; 17. rotating the buckling plate groove; 18. a second filter; 19. a first filter; 20. externally connecting a threaded pipe; 21. a filtrate inlet; 22. a guide rod; 23. a sealing plate; 24. a second one-way valve; 25. a sealing gasket; 26. and a seal plate groove.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-4, a cooling liquid circulation system of a numerical control machine tool comprises a filtering box body 1, a box body sealing cover 2 and a pressing filtering unit; the upper end opening of the filter box body 1 is fixedly connected with a box body sealing cover 2 in a sealing way; the box sealing cover 2 is provided with a pressing filtering unit;
the pressing filtering unit comprises a threaded sealing cover 5, a first fastening piece 6 and a pressing sealing unit; the threaded sealing cover 5 is detachably and fixedly connected to the box sealing cover 2 through a first fastening piece 6; the threaded sealing cover 5 is in threaded connection with a threaded column 7; the threaded column 7 is inserted into the through hole 9 in a clearance manner; the lower end of the threaded column 7 is fixedly connected with a rotation limiting plate 10; the lower end of the threaded column 7 is inserted with a filtering pressing plate 13; the lower end of the threaded column 7 is detachably and fixedly connected with a rotary buckling plate 11 through a second fastening piece 12; the first check valve 14 is fixedly connected with the opening of the filtering pressing plate 13; a filtering pressing plate 15 is fixedly connected to the filtering box body 1; the filtering pressing plate 15 is provided with a communication hole 16; the box sealing cover 2 is provided with a pressing sealing unit; during operation, the threaded column 7 can drive the filter pressing plate 13 movably sleeved between the rotation limiting plate 10 and the rotation buckling plate 11 to move up and down, so that the filter pressing plate is in pressurized contact with the first filter element 10 and the second filter element 18, the efficient extrusion process is realized, and the cooling liquid can be filtered for the second time under the unidirectional current limiting effect of the first one-way valve 14.
As an embodiment of the present invention, the press-fit sealing unit includes an external threaded tube 20 and a filtrate inlet 21; the external threaded pipe 20 is fixedly connected to the upper surface of the box sealing cover 2; the upper surface of the box sealing cover 2 is provided with a filtrate inlet 21 corresponding to the external threaded pipe 20; a guide rod 22 is inserted on the filtrate inlet 21 in a sliding way; a sealing plate 23 is fixedly connected to the lower end of the guide rod 22; a second one-way valve 24 is fixedly connected to the sealing plate 23 in a communicating way; the lower surface of the box sealing cover 2 is provided with a sealing plate groove 26 corresponding to the sealing plate 23; during operation, through the function of the external threaded pipe 20 and the filtrate inlet 21, the sealed external pipeline is enabled to be filled with cooling liquid efficiently, the filtering liquid inlet 21 is enabled to carry out preliminary filtering operation on the cooling liquid, large-volume chips are filtered, the volume of compressed filtering is reduced, the guide rod 22 is connected to the filtrate inlet 21 in a sliding and inserting mode, the sealing plate 23 is fixedly connected to the lower end of the guide rod 22, the sealing plate 23 is fixedly connected with the second one-way valve 24 in a communicating mode, the filtering pressing plate 13 drives the first filtering piece 19 to move upwards when moving upwards, the sealing plate 23 is extruded, the sealing plate 23 moves upwards to enter the sealing plate groove 26, the lower surface of the box sealing cover 2 is enabled to be kept horizontal, large-area compressed filtering is achieved, the cooling liquid can not flow backwards upwards under the action of the second one-way valve 24, the cooling liquid filtered by extrusion on the first filtering piece 19 can reach the second filtering piece 18 through the first one-way valve 14, the filtering pressing plate 13 moves downwards through the second one-way valve 14, the filtering pressing plate 13 is enabled to move downwards when the second filtering pressing plate 13 moves upwards, the second filtering piece 18 passes through the sealing plate groove 9, simultaneously, the inner side of the filtering plate is enabled to pass through the second filtering piece 9, the sealing plate is enabled to pass through the sealing plate 9, and the inside of the filtering plate is enabled to pass through the sealing plate 9, and the sealing plate 9 is enabled to rotate, and the inside the sealing plate 9 is enabled to pass through the sealing plate, and the sealing plate 9, and the inside is enabled to be cooled, and the inside through the sealing hole is cooled through the sealing hole and is cooled;
as an embodiment of the present invention, the first filter element 19 is placed on the filter pressing plate 13; a second filter element 18 is arranged on the filter pressing plate 15; during operation, the first filter piece 19 and the second filter piece 18 which are made of high-density sponge can efficiently absorb cooling liquid, and can effectively block the passage of chips, so that the function of efficiently filtering the cooling liquid by compression is achieved;
as one embodiment of the present invention, the upper end of the threaded post 7 is connected with an adjusting handle 8 in a buckled manner; the filter pressing plate 15 is provided with a rotating plate buckling groove 17; during operation, the threaded column 7 can be rotated by adjusting the handle 8 in a labor-saving manner through the lever principle, so that the height is adjusted to perform pressing and filtering operation, and the rotating plate buckling groove 17 is formed in the filtering pressing plate 15, so that the filtering pressing plate 13 is large in area and the filtering pressing plate 15 when the rotating pressing plate 11 moves downwards along with the filtering pressing plate 13, and the pressing and filtering efficiency is high;
as an embodiment of the present invention, the lower surface of the filtering box 1 is fixedly connected with a supporting column 4; the side surface of the filtering box body 1 is fixedly connected with a switch valve 3; when the filter box is in operation, the filter box body 1 is lifted by the support of the support column 4, so that the switch valve 3 is convenient to use for recycling the cooling liquid;
as an embodiment of the present invention, a sealing pad 25 made of rubber is fixedly sealed on the lower surface of the threaded sealing cover 5; the upper surface of the sealing plate groove 26 is fixedly connected with a rubber sealing ring; during operation, through sealing the sealing gasket 25 that the rigid coupling was made at the lower surface seal of screw thread sealed lid 5 for screw thread sealed lid 5 is fixed and is kept sealed on box sealed lid 2, thereby makes the coolant liquid when first filter 19 is by the extrusion can not spill over through screw thread sealed lid 5 and cause extravagant, has rubber seal through the upper surface rigid coupling of closing plate groove 26, makes closing plate 23 also keep sealedly by the gap department when ascending filtering clamp 13 extrudees, prevents that the coolant liquid from spilling over.
The working principle is that the filter pressing plate 13 movably sleeved between the rotation limiting plate 10 and the rotation buckling plate 11 can be driven to move up and down through rotating the threaded column 7, so that the filter pressing plate is in pressurized contact with the first filter element 10 and the second filter element 18, the efficient extrusion process is realized, and the cooling liquid can be subjected to secondary filtration under the unidirectional current limiting effect of the first one-way valve 14; through external screwed pipe 20 and filtrate inlet 21, make the function that can seal the external pipeline high-efficient injection coolant liquid, through having filtrate inlet 21 to carry out preliminary filtration operation, make the filtration of filtering the bulky smear metal, reduce the volume of compression filtration, through sliding the grafting on filtrate inlet 21 has guide bar 22, the lower extreme of guide bar 22 is fixed with closing plate 23, the intercommunication rigid coupling has second check valve 24 on closing plate 23, make filtering press plate 13 drive first filter 19 upward movement when upwards moving, extrude closing plate 23, make closing plate 23 upward movement get into closing plate groove 26, make the lower surface of box sealed lid 2 keep the level, thereby realize the compression filtration of large tracts of land, and under the effect of second check valve 24, make the coolant liquid that the extrusion filters from first filter 19 can reach on the second filter 18 through first check valve 14, rotate screw thread post 7 and make filtering press plate 13 downward movement at this moment, make the compression press plate 13 upward movement, make the second filter 18 carry out the high-pass filter plate 16, make the filter liquor through the second filter plate 16 and make the inside the high-pass filter plate 1 through the high-pass filter plate, make the filter plate 1 and the inside the circulation of the filter tank, the filter tank is cooled down, the accuracy is achieved through the bottom surface of the filter plate is realized; the first filter piece 19 and the second filter piece 18 which are made of high-density sponge can efficiently absorb cooling liquid, and can effectively block the passage of chips, so that the function of efficiently filtering the cooling liquid by compression is achieved; the screw column 7 can be rotated by adjusting the handle 8 in a labor-saving way through the lever principle, so that the height is adjusted to perform pressing and filtering operation, and the rotating plate buckling groove 17 is formed in the filtering pressing plate 15, so that the filtering pressing plate 13 and the filtering pressing plate 15 are large in area when the rotating buckling plate 11 moves downwards along with the filtering pressing plate 13, and the pressing and filtering efficiency is high; when the filter box is in operation, the filter box body 1 is lifted by the support of the support column 4, so that the switch valve 3 is convenient to use for recycling the cooling liquid; the sealing gasket 25 made of rubber is fixedly connected to the lower surface of the threaded sealing cover 5 in a sealing manner, so that the threaded sealing cover 5 is fixed on the box sealing cover 2 to keep a sealing state, and therefore cooling liquid cannot overflow through the threaded sealing cover 5 to cause waste when the first filter piece 19 is extruded, and the rubber sealing ring is fixedly connected to the upper surface of the sealing plate groove 26, so that the sealing plate 23 is kept sealed at a gap when the sealing plate is extruded by the ascending filtering pressing plate 13, and the cooling liquid is prevented from overflowing.
Since the structures of the first check valve 14 and the second check valve 24 are prior art, they are not described in this document.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims.
Claims (5)
1. A digit control machine tool coolant circulation system, its characterized in that: comprises a filtering box body (1), a box body sealing cover (2) and a pressing filtering unit; a box sealing cover (2) is fixedly connected at the upper end opening of the filtering box body (1) in a sealing way; a pressing filtering unit is arranged on the box sealing cover (2);
the pressing filtering unit comprises a threaded sealing cover (5), a first fastening piece (6) and a pressing sealing unit; the threaded sealing cover (5) is detachably and fixedly connected to the box sealing cover (2) through a first fastening piece (6); a threaded column (7) is connected with the threaded sealing cover (5) in a threaded manner; the top of the box sealing cover (2) is provided with a through hole (9), and the threaded column (7) is inserted into the through hole (9) in a clearance manner; the lower end of the threaded column (7) is fixedly connected with a rotation limiting plate (10); the lower end of the threaded column (7) is inserted with a filtering pressing plate (13); the lower end of the threaded column (7) is detachably and fixedly connected with a rotary buckling plate (11) through a second fastening piece (12); the first check valve (14) is fixedly connected with the opening of the filtering pressing plate (13); a filtering pressing plate (15) is fixedly connected to the filtering box body (1); the filtering pressing plate (15) is provided with a communication hole (16); the box sealing cover (2) is provided with a pressing sealing unit, and the pressing sealing unit comprises an external threaded pipe (20) and a filtrate inlet (21); the external threaded pipe (20) is fixedly connected to the upper surface of the box sealing cover (2); the upper surface of the box sealing cover (2) is provided with a filtrate inlet (21) corresponding to the externally-connected threaded pipe (20); a guide rod (22) is inserted on the filtrate inlet (21) in a sliding way; the lower end of the guide rod (22) is fixedly connected with a sealing plate (23); a second one-way valve (24) is fixedly connected on the sealing plate (23) in a communicating way; the lower surface of the box sealing cover (2) is provided with a sealing plate groove (26) corresponding to the sealing plate (23).
2. The numerically-controlled machine tool coolant circulation system of claim 1, wherein: a first filter element (19) is arranged on the filter pressing plate (13); a second filter element (18) is arranged on the filter pressing plate (15).
3. The numerically-controlled machine tool coolant circulation system of claim 2, wherein: the filter pressing plate (15) is provided with a rotating plate buckling groove (17).
4. A numerically-controlled machine tool coolant circulation system as in claim 3, wherein: the side surface of the filtering box body (1) is fixedly connected with a switch valve (3).
5. The numerically-controlled machine tool coolant circulation system according to claim 4, wherein: a sealing gasket (25) made of rubber is fixedly connected on the lower surface of the threaded sealing cover (5) in a sealing way; the upper surface of the sealing plate groove (26) is fixedly connected with a rubber sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011602250.4A CN114683090B (en) | 2020-12-29 | 2020-12-29 | Cooling liquid circulation system of numerical control machine tool |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011602250.4A CN114683090B (en) | 2020-12-29 | 2020-12-29 | Cooling liquid circulation system of numerical control machine tool |
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| Publication Number | Publication Date |
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| CN114683090A CN114683090A (en) | 2022-07-01 |
| CN114683090B true CN114683090B (en) | 2023-05-26 |
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| CN202011602250.4A Active CN114683090B (en) | 2020-12-29 | 2020-12-29 | Cooling liquid circulation system of numerical control machine tool |
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Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1284042A (en) * | 1960-12-21 | 1962-02-09 | Continuous flow filter and automatic hydraulic unclogging | |
| GB1234595A (en) * | 1967-01-09 | 1971-06-03 | ||
| CN208193826U (en) * | 2018-01-29 | 2018-12-07 | 天津市鑫茂来洲科技发展有限公司 | A kind of recyclable device that processing lubricating oil recycles |
| CN209110703U (en) * | 2018-08-29 | 2019-07-16 | 安徽省安达兴智能装备有限公司 | A kind of numerically-controlled machine tool cooling liquid filtering apparatus |
| CN109483316B (en) * | 2018-12-17 | 2020-09-15 | 东莞市蓝拓数控机床有限公司 | Cooling liquid filtering device of numerical control machine tool |
| CN110293448B (en) * | 2019-08-05 | 2020-08-21 | 汤在英 | Cooling liquid recovery device with high filtering efficiency for numerical control machine tool |
| CN110975394A (en) * | 2019-12-16 | 2020-04-10 | 杭州新灵峰润滑油有限公司 | Filter equipment for lubricating oil production |
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