CN112276666A - Cooling liquid filtering device of numerical control machine tool - Google Patents
Cooling liquid filtering device of numerical control machine tool Download PDFInfo
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- CN112276666A CN112276666A CN202011178844.7A CN202011178844A CN112276666A CN 112276666 A CN112276666 A CN 112276666A CN 202011178844 A CN202011178844 A CN 202011178844A CN 112276666 A CN112276666 A CN 112276666A
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- fixedly connected
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- workpiece table
- machine tool
- electromagnet
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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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- Mechanical Engineering (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The invention relates to the technical field of cooling of numerical control machines, and discloses a cooling liquid filtering device of a numerical control machine tool, which comprises a workpiece table, wherein a conductive block is fixedly connected to the inner wall of the middle part of the workpiece table, a conductive column is movably connected to the inner wall of the middle part of the workpiece table, a guide plate is movably connected to the outer side of the conductive column, a filter infiltration plate is fixedly connected to the top of the conductive column, a lower pressing block is movably connected to the top of the workpiece table, a sliding block is movably connected to the inner wall of the middle part of the workpiece table, a first electromagnet is fixedly connected. This digit control machine tool coolant liquid filter equipment drives through the infiltration board and leads electrical pillar motion, leads electrical pillar and drives the conducting block operation, and rethread magnetic path uses with electromagnet two's cooperation to reach iron fillings adsorbed effect, when the quantity of the accumulational iron fillings in infiltration board top was too much, it is connected with the conducting block to drive to lead electrical pillar downstream under iron fillings action of gravity, and electromagnet I leads to the electricity and produces magnetic force and is connected iron fillings adsorption.
Description
Technical Field
The invention relates to the technical field of cooling of numerical control machines, in particular to a cooling liquid filtering device of a numerical control machine.
Background
Machine tools are machines for manufacturing machines, and are generally classified into metal cutting machines, forging machines, drilling machines and the like, wherein in the machining process of iron parts, a large amount of scrap iron is generated by various machines used in workshops, the scrap iron remains in machining cooling liquid, and a large amount of dust, solid particle pollutants and other various impurities are mixed in the cooling liquid in the working process of machine tool equipment.
In order to reduce the temperature of a workpiece in the operation process of the existing machine tool, cooling liquid generally flows through the surface of the workpiece so as to achieve the purpose of reducing the temperature, the used cooling liquid is generally directly discharged outwards, the cooling liquid is not recycled, resources are wasted, the cooling liquid cannot be directly used after being recycled, and impurities in the cooling liquid easily block a liquid discharge pipeline.
Therefore, we propose a coolant filtering device for a numerically controlled machine tool to solve the above problems.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a cooling liquid filtering device of a numerical control machine tool, which has the advantage of filtering the cooling liquid and solves the problem of resource waste caused by direct outward discharge of the cooling liquid and no recovery treatment.
(II) technical scheme
In order to achieve the purpose of filtering the cooling liquid, the invention provides the following technical scheme: a coolant filtering device of a numerical control machine tool comprises a workpiece table, wherein a conductive block is fixedly connected to the inner wall of the middle part of the workpiece table, a conductive column is movably connected to the inner wall of the middle part of the workpiece table, a guide plate is movably connected to the outer side of the conductive column, a filter plate is fixedly connected to the top of the conductive column, a lower pressing block is movably connected to the top of the workpiece table, a sliding block is movably connected to the inner wall of the middle part of the workpiece table, a first electromagnet is fixedly connected to the inner wall of the middle part of the sliding block, a scrap iron cavity is formed in the middle part of the workpiece table, a dielectric plate is fixedly connected to the inner wall of the middle part of the lower pressing block, a reset spring is fixedly connected to the bottom of the lower pressing block, a second electromagnet is fixedly connected to the inner wall of the middle part of the workpiece table, the outer side of the filter cylinder is sleeved with an adsorption net.
Preferably, the top of the workpiece table is provided with a liquid accumulation groove, the middle of the workpiece table is provided with a movable groove matched with the filter cylinder in size, when a workpiece is machined, cooling liquid flows through the workpiece table to cool the workpiece, and the cooling liquid is condensed on the inner wall of the liquid accumulation groove.
Preferably, the spring has been cup jointed in the conductive pillar outside, and conductive pillar bottom fixedly connected with copper contact and contact size and conducting block size phase-match lead electrical contact, when the iron fillings that pile up in infiltration board top were too much, drive under iron fillings gravity effect and lead electrical contact downstream and be connected with the conducting block, after iron fillings on the infiltration board were adsorbed by the electromagnet, lead electrical contact under the effect of spring and resume to initial condition.
Preferably, the outer side of the infiltration plate is attached to the inner wall of the effusion groove, the top of the infiltration plate is provided with a leak hole, cooling liquid is mixed with the iron filings, the iron filings and the cooling liquid are separated by the infiltration plate, and the filtered cooling liquid enters the movable groove along the leak hole.
Preferably, the lower pressing block is made of high-hardness metal, the size of the lower pressing block is smaller than that of a groove formed in the middle of the workpiece table, the workpiece is placed at the top of the lower pressing block, and the lower pressing block is driven to move downwards when the machine tool is used for machining the workpiece.
Preferably, the left side of the sliding block is fixedly connected with a spring, the top of the sliding block is fixedly connected with a clamping block, the sliding block is driven to move towards the right side when the magnetic block is attracted by the second electromagnet, elastic potential energy is stored in the spring at the moment, and the sliding block is pulled back to an initial state under the action of the spring after the second electromagnet is powered off.
Preferably, electromagnet I is rectangular form and electromagnet I bottom and iron fillings intracavity diapire are parallel to each other, and the iron fillings that produce magnetic field and will ooze the filter plate top after electromagnet I circular telegram adsorb, and electromagnet I is inside to be equipped with time delay outage device, and electromagnet I outage loses magnetic force after the slider is pulled back to the spout, and iron fillings fall into iron fillings intracavity portion under the effect of gravity.
Preferably, the blades are fixedly connected to the outer side of the filter cylinder and are uniformly distributed, and when the cooling liquid flows into the movable groove through the leakage hole, the blades on the outer side of the filter cylinder are driven to rotate, so that iron scrap particles mixed in the cooling liquid are secondarily filtered through the adsorption net and the electromagnet.
(III) advantageous effects
Compared with the prior art, the invention provides a cooling liquid filtering device of a numerical control machine tool, which has the following beneficial effects:
1. this digit control machine tool coolant liquid filter equipment drives through the infiltration board and leads electrical pillar motion, leads electrical pillar and drives the conducting block operation, and rethread magnetic path uses with electromagnet two's cooperation to reach iron fillings adsorbed effect, when the quantity of the accumulational iron fillings in infiltration board top was too much, it is connected with the conducting block to drive to lead electrical pillar downstream under iron fillings action of gravity, and electromagnet I leads to the electricity and produces magnetic force and is connected iron fillings adsorption.
2. This digit control machine tool coolant liquid filter equipment drives the operation of dielectric medium board through briquetting down, and dielectric medium board drives the piezo-resistor operation, and the cooperation of rethread positive plate, negative plate and electro-magnet is used to reach the secondary filter to the coolant liquid and prevent to block up drainage tube's effect, thereby the coolant liquid drives the iron fillings granule of sneaking into in the coolant liquid through adsorption net and electro-magnet and rotates the blade in the section of thick bamboo outside when flowing in the movable groove through the small opening and carry out the secondary filter.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a partially enlarged view of the portion A of FIG. 1 according to the present invention;
FIG. 3 is a partially enlarged view of the portion B shown in FIG. 1 according to the present invention;
FIG. 4 is a schematic view of a partially enlarged structure of the portion C in FIG. 1 according to the present invention.
In the figure: 1. a workpiece stage; 2. a conductive block; 3. a magnetic block; 4. a conductive post; 5. a baffle; 6. filtering the plate; 7. pressing the block; 8. a slider; 9. a first electromagnet; 10. a scrap iron cavity; 11. a dielectric plate; 12. a second electromagnet; 13. a positive plate; 14. a return spring; 15. a voltage dependent resistor; 16. a negative plate; 17. a filter cartridge; 18. an electromagnet; 19. an adsorption net.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a coolant filtering device for a numerically controlled machine tool comprises a workpiece table 1, wherein a liquid accumulation groove is formed at the top of the workpiece table 1, a movable groove matched with a filter cartridge 17 in size is formed in the middle of the workpiece table 1, when a workpiece is processed, coolant flows through a workpiece surface to cool the workpiece, the coolant is condensed on the inner wall of the liquid accumulation groove, a conductive block 2 is fixedly connected to the inner wall of the middle of the workpiece table 1, a conductive column 4 is movably connected to the inner wall of the middle of the workpiece table 1, a spring is sleeved outside the conductive column 4, a copper contact is fixedly connected to the bottom of the conductive column 4, the contact size is matched with the size of the conductive block 2, when too much iron filings are accumulated at the top of a percolation plate 6, the conductive column 4 is driven to move downwards under the action of the gravity of the iron filings to be connected with the conductive block 2, and when the iron filings on the percolation, the outer side of the conductive post 4 is movably connected with a guide plate 5, the top of the conductive post 4 is fixedly connected with a percolation plate 6, the outer side of the percolation plate 6 is attached to the inner wall of the liquid accumulation groove, the top of the percolation plate 6 is provided with a leakage hole, cooling liquid is mixed with scrap iron, the scrap iron and the cooling liquid are separated by the percolation plate 6, and the filtered cooling liquid enters the movable groove along the leakage hole;
the top of the workpiece table 1 is movably connected with a lower pressing block 7, the lower pressing block 7 is made of high-hardness metal, the size of the lower pressing block 7 is smaller than that of a groove formed in the middle of the workpiece table 1, a workpiece is placed on the top of the lower pressing block 7, the lower pressing block 7 is driven to move downwards when the machine tool processes the workpiece, the inner wall of the middle of the workpiece table 1 is movably connected with a sliding block 8, the left side of the sliding block 8 is fixedly connected with a spring, the top of the sliding block 8 is fixedly connected with a clamping block, the sliding block 8 is driven to move towards the right side when the magnetic block 3 is attracted by an electromagnet II 12, the spring stores elastic potential energy at the moment, the sliding block 8 is pulled back to an initial state under the action of the spring after the electromagnet II 12 is powered off, a strip-shaped electromagnet I9 is fixedly connected to the;
after the electromagnet I9 is powered on, a magnetic field is generated to adsorb scrap iron at the top of the infiltration plate 6, a time delay power-off device is arranged inside the electromagnet I9, after the sliding block 8 is pulled back to the sliding groove, the electromagnet I9 loses magnetic force when powered off, the scrap iron falls into the scrap iron cavity 10 under the action of gravity, the scrap iron cavity 10 is formed in the middle of the workpiece table 1, a dielectric plate 11 is fixedly connected to the inner wall of the middle of the lower pressing block 7, a reset spring 14 is fixedly connected to the bottom of the lower pressing block 7, an electromagnet II 12 is fixedly connected to the inner wall of the middle of the workpiece table 1, an anode plate 13 is fixedly connected to the inner wall of the middle of the workpiece table 1, a piezoresistor 15 is fixedly connected to the inner wall of the middle of the workpiece table 1, a cathode plate 16 is fixedly connected to the inner wall of the middle of the workpiece table 1, a filter cylinder 17 is movably connected to the inner wall of the middle of the workpiece table 1 19 and an electromagnet 18 for secondary filtration, wherein the electromagnet 18 is fixedly connected with the outer side of the filter cylinder 17, and the outer side of the filter cylinder 17 is sleeved with an adsorption net 19.
The working principle is as follows: when the machine tool processes the workpiece, the workpiece is placed on the top of the lower pressing block 7, the lower pressing block 7 is pressed by the drill to move downwards, at the moment, the dielectric plate 11 moves downwards, when the lower pressing block 7 moves to the lowest part, the relative area between the positive plate 13 and the negative plate 16 is the smallest, the voltage between the plates is the smallest, the voltage dependent resistor 15 reaches the working voltage, the electromagnet 18 is electrified to generate a magnetic field, when in processing, cooling liquid flows through the surface of a workpiece and is gathered on the inner wall of the liquid accumulating groove, at the moment, massive iron filings stay at the top of the infiltration plate 6 under the action of the infiltration plate 6, the cooling liquid enters the movable groove through the leakage hole, the liquid flows to drive the blades on the outer side of the filter cylinder 17 to rotate, so that iron filings particles mixed in the cooling liquid are secondarily filtered through the adsorption net 19 and the electromagnet 18, impurities contained in the cooling liquid are reduced, and the conductive column 4 is driven to move downwards under the action of the gravity of the iron filings to be connected with the conductive block 2 along with the increase of the number of the iron filings at the;
electromagnet one 9 and electromagnet two 12 circular telegram produce magnetic field, electromagnet two 12 attracts magnetic path 3, thereby drive slider 8 and move right, when slider 8 moves the top of infiltration board 6, electromagnet one 9 adsorbs the iron fillings at infiltration board 6 top, after iron fillings on infiltration board 6 is adsorbed by electromagnet one 9, it restores to initial condition to lead electrical pillar 4 under the effect of spring, the inside time delay outage device of electromagnet one 9 has prolonged the magnetic field live time, electromagnet one 9 outage loses magnetic force after slider 8 is pulled back to the spout by the spring, iron fillings fall into iron fillings intracavity 10 inside under the effect of gravity. When the workpiece is taken out from the top of the lower pressing block 7 after being processed, the lower pressing block 7 is pushed out under the action of the return spring 14, the dielectric plate 11 is relatively displaced, the relative area between two polar plates is increased, the voltage between the polar plates is increased, the piezoresistor 15 does not carry the working voltage, and the electromagnet 18 is powered off.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a digit control machine tool coolant liquid filter equipment, includes work piece platform (1), its characterized in that: the inner wall of the middle part of the workpiece table (1) is fixedly connected with a conductive block (2), the inner wall of the middle part of the workpiece table (1) is movably connected with a conductive column (4), the outer side of the conductive column (4) is movably connected with a guide plate (5), the top of the conductive column (4) is fixedly connected with a filter infiltration plate (6), the top of the workpiece table (1) is movably connected with a lower pressing block (7), the inner wall of the middle part of the workpiece table (1) is movably connected with a sliding block (8), the inner wall of the middle part of the sliding block (8) is fixedly connected with an electromagnet I (9), the middle part of the workpiece table (1) is provided with an iron scrap cavity (10), the inner wall of the middle part of the lower pressing block (7) is fixedly connected with a dielectric plate (11), the bottom of the lower pressing block (7) is fixedly connected with a reset spring (14), the inner wall of the middle part of, the inner wall of the middle part of the workpiece table (1) is fixedly connected with a negative plate (16), the inner wall of the middle part of the workpiece table (1) is movably connected with a filter cylinder (17), the outer side of the filter cylinder (17) is fixedly connected with an electromagnet (18), and the outer side of the filter cylinder (17) is sleeved with an adsorption net (19).
2. The numerical control machine tool coolant filtering device of claim 1, wherein: the top of the workpiece platform (1) is provided with a liquid accumulation groove, and the middle of the workpiece platform (1) is provided with a movable groove matched with the filter cylinder (17) in size.
3. The numerical control machine tool coolant filtering device of claim 1, wherein: the spring is sleeved on the outer side of the conductive column (4), a copper contact is fixedly connected to the bottom of the conductive column (4), and the size of the contact is matched with that of the conductive block (2).
4. The numerical control machine tool coolant filtering device of claim 1, wherein: the outer side of the infiltration plate (6) is attached to the inner wall of the effusion cell, and the top of the infiltration plate (6) is provided with a leakage hole.
5. The numerical control machine tool coolant filtering device of claim 1, wherein: the lower pressing block (7) is made of high-hardness metal, and the size of the lower pressing block (7) is smaller than that of a groove formed in the middle of the workpiece table (1).
6. The numerical control machine tool coolant filtering device of claim 1, wherein: the slider (8) left side fixedly connected with spring and slider (8) top fixedly connected with fixture block.
7. The numerical control machine tool coolant filtering device of claim 1, wherein: the electromagnet I (9) is long and the bottom of the electromagnet I (9) is parallel to the bottom wall of the scrap iron cavity (10).
8. The numerical control machine tool coolant filtering device of claim 1, wherein: blades are fixedly connected to the outer side of the filter cylinder (17) and are uniformly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011178844.7A CN112276666A (en) | 2020-10-29 | 2020-10-29 | Cooling liquid filtering device of numerical control machine tool |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011178844.7A CN112276666A (en) | 2020-10-29 | 2020-10-29 | Cooling liquid filtering device of numerical control machine tool |
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| Publication Number | Publication Date |
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| CN112276666A true CN112276666A (en) | 2021-01-29 |
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| CN202011178844.7A Withdrawn CN112276666A (en) | 2020-10-29 | 2020-10-29 | Cooling liquid filtering device of numerical control machine tool |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113478292A (en) * | 2021-06-03 | 2021-10-08 | 王和友 | Coolant liquid recovery unit based on digit control machine tool cutting is used |
| CN113953888A (en) * | 2021-11-02 | 2022-01-21 | 湖南红宝科技开发有限公司 | Cutting liquid filtering device for cutting engineering equipment accessories |
| CN113997163A (en) * | 2021-11-15 | 2022-02-01 | 周梅 | Case accessory synchronous processing grinding machine |
| CN114505729A (en) * | 2022-04-20 | 2022-05-17 | 南通国密祺机械设备有限公司 | Oil cooler with machine tool scrap oil extraction function |
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| CN113478292A (en) * | 2021-06-03 | 2021-10-08 | 王和友 | Coolant liquid recovery unit based on digit control machine tool cutting is used |
| CN113953888A (en) * | 2021-11-02 | 2022-01-21 | 湖南红宝科技开发有限公司 | Cutting liquid filtering device for cutting engineering equipment accessories |
| CN113997163A (en) * | 2021-11-15 | 2022-02-01 | 周梅 | Case accessory synchronous processing grinding machine |
| CN114505729A (en) * | 2022-04-20 | 2022-05-17 | 南通国密祺机械设备有限公司 | Oil cooler with machine tool scrap oil extraction function |
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Application publication date: 20210129 |
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