CN212615336U - Movable high-pressure machine tool cooling pump filtering system - Google Patents
Movable high-pressure machine tool cooling pump filtering system Download PDFInfo
- Publication number
- CN212615336U CN212615336U CN202021241014.XU CN202021241014U CN212615336U CN 212615336 U CN212615336 U CN 212615336U CN 202021241014 U CN202021241014 U CN 202021241014U CN 212615336 U CN212615336 U CN 212615336U
- Authority
- CN
- China
- Prior art keywords
- machine tool
- pressure
- cooling pump
- pump
- tool cooling
- 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.)
- Active
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 59
- 238000001914 filtration Methods 0.000 title claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 77
- 239000007788 liquid Substances 0.000 claims abstract description 22
- 238000011010 flushing procedure Methods 0.000 claims abstract description 8
- 239000002173 cutting fluid Substances 0.000 abstract description 6
- 239000002826 coolant Substances 0.000 abstract 1
- 239000012535 impurity Substances 0.000 description 10
- 239000000110 cooling liquid Substances 0.000 description 6
- 230000002159 abnormal effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000010354 integration Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
Images
Landscapes
- Auxiliary Devices For Machine Tools (AREA)
Abstract
A movable high-pressure machine tool cooling pump filtering system is characterized in that a cabinet body with a cabinet door is provided with universal wheels, a lifting pump in the cabinet body pumps cutting fluid in a machine tool water tank into a bag filter through a first one-way valve, the bag filter is provided with a self-flushing device, a drain outlet of the bag filter is connected to a sundry collecting box through a second one-way valve, a water outlet of the bag filter is connected with the water tank, and a liquid level meter is arranged in the water tank; the water tank is connected with the high-pressure machine tool cooling pump, the high-pressure machine tool cooling pump is connected with the inlet of the overflow valve, the overflow port of the overflow valve is connected with the water tank, the outlet of the overflow valve is connected to the high-pressure filter, and the high-pressure filter is connected to the machine tool spindle. The utility model provides an arrangement and arrangement of current lathe cooling pump filtration system module reasonable inadequately, integrate the degree not high, system's equipment is difficult to the removal to the pump body is great at the during operation noise, and the system filters singlely, can not guarantee well to get into the clean problem of lathe main shaft coolant liquid.
Description
Technical Field
The utility model relates to a digit control machine tool equipment technical field especially relates to a mobilizable high pressure lathe cooling pump filtration system.
Background
The working principle of the high-pressure machine tool cooling pump filtering system is that a pump is used for pumping cutting cooling liquid in a main shaft water tank into a filter for filtering, impurities in the cutting cooling liquid are removed, then the high-pressure pump is used for pressurizing the cooling liquid, the pressurized cooling liquid is conveyed to a cutter with an inner cooling function, chips generated during cutting of the cutter flow back to the main shaft water tank along with the cooling liquid, and the whole circulation process of the high-pressure machine tool cooling pump filtering system is achieved. The existing machine tool cooling pump filtering system module is not reasonable in arrangement and low in integration degree, so that the whole system is large in space and difficult to carry and move; the pump body of the cooling pump of the high-pressure machine tool adopts a pulse gear pump and a plunger pump, so that the noise of the system is high during working; the system only has primary filtration, and can not well ensure that the liquid entering the cooling pump of the high-pressure machine tool is clean. Therefore, the high-pressure machine tool cooling pump filtering system is convenient and fast to move, high in integration degree, reasonable in system module arrangement and low in noise.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a movable high-pressure machine tool cooling pump filtering system, which solves the problems that the arrangement and the arrangement of the existing machine tool cooling pump filtering system module are not reasonable enough, the integration degree is not high, and the carrying and the moving are difficult; the pump body has larger noise when in work and single system filtration, and can not well ensure the cleanness of cooling liquid entering the main shaft of the machine tool.
The utility model provides a technical scheme that its technical problem adopted is:
a movable high-pressure machine tool cooling pump filtering system is arranged in a cabinet body with a cabinet door, universal wheels are arranged at the bottom of the cabinet body, a lifting pump is arranged in the cabinet body, an inlet of the lifting pump is connected to a machine tool water tank, an outlet of the lifting pump is connected to an inlet of a bag filter through a first one-way valve, a self-flushing device is arranged on the bag filter, a differential pressure sensor is further arranged on the bag filter, a drain outlet of the bag filter is connected to a sundries collecting box through a second one-way valve, a water outlet of the bag filter is connected with a water tank through an electromagnetic valve, and a liquid level meter is arranged in the water tank;
the water tank is connected with a high-pressure machine tool cooling pump, the high-pressure machine tool cooling pump is connected with an inlet of an overflow valve, an overflow port of the overflow valve is connected with the water tank, an outlet of the overflow valve is connected with a high-pressure filter, and the high-pressure filter is connected with a machine tool main shaft. In order to reduce the noise of the system during operation, a high-pressure machine tool cooling pump is used for replacing a traditional gear pump and a traditional plunger pump.
Furthermore, in order to detect the water pressure condition pumped by a high-pressure machine tool cooling pump in a high-pressure liquid supply system of the machine tool in real time and transmit a signal to a central control system of the machine tool, a first pressure sensor is arranged at an outlet of the high-pressure machine tool cooling pump and connected to the central control system of the numerical control machine tool.
Furthermore, in order to monitor the water pressure condition discharged by the high-pressure filter in real time and transmit a signal to a central control system of the machine tool, a second pressure sensor is arranged at an outlet of the high-pressure filter and connected to the central control system of the numerical control machine tool.
Furthermore, in order to enable the central control system to monitor and alarm in real time and automatically stop working after the system is abnormal, the power supplies of the lifting pump, the bag filter, the self-flushing device, the electromagnetic valve, the high-pressure machine tool cooling pump and the high-pressure filter are all connected to the central control system of the numerical control machine tool.
Further, in order to monitor the liquid level in the water tank in real time and transmit a signal to a central control system of the machine tool, the liquid level meter is connected to the central control system of the numerical control machine tool.
Further, in order to monitor whether the bag filter is blocked by the impurities in real time and transmit a signal to the central control system, the differential pressure sensor is connected to the central control system of the numerical control machine.
Further, in order to ensure the filtering effect, the filtering precision of the bag filter is less than or equal to 25 μm.
Further, in order to ensure the water inlet pressure and the flow of the cooling water of the machine tool spindle, the flow value of the high-pressure machine tool cooling pump is 20-700L/min, and the pressure value is 10-150 Mpa.
Furthermore, in order to better precipitate unfiltered powdery impurities and bubbles and prolong the service life of the high-pressure machine tool cooling pump, a plurality of water baffles are arranged in the water tank to divide the water tank into a plurality of water flowing chambers, and notches with different heights are sequentially arranged on the water baffles.
The utility model discloses the system realizes full-automatic many modularization, centralized control system, and all automatically controlled parts are all unified by the central control system of digit control machine tool and are controlled, and the running state of system can real-time control to various sensors of system such as differential pressure sensor, level gauge, coordinates the operation; the non-pulse high-pressure machine tool cooling pump is adopted instead of a gear pump and a plunger pump, so that the system almost has no noise when in work; this system adopts integrated open management, with the system setting in mobilizable cabinet body, it is very convenient in the time of removal, inspection and maintenance, need not big dismantlement and can carry out operations such as inspection, maintenance to entire system, reduce the operation degree of difficulty of system.
The present invention will be described in more detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is the structural schematic diagram of the filtering system of the cooling pump of the movable high-pressure machine tool of the present invention.
Fig. 2 is a schematic structural diagram of another side of the movable high-pressure machine tool cooling pump filtering system of the present invention.
Fig. 3 is a water tank structure diagram in the middle cabinet body of the utility model.
Fig. 4 is a sectional view of the water tank structure in the middle cabinet body of the utility model.
Detailed Description
In an embodiment, as shown in fig. 1 and 2, a movable high-pressure machine tool cooling pump filtering system is arranged in a cabinet body 1 with a cabinet door, a universal wheel 13 is arranged on the cabinet body 1, and a lifting pump 2, a first check valve 3, a bag filter 4, a second check valve 5, a water tank 6, a liquid level meter 7, a high-pressure machine tool cooling pump 8, an overflow valve 10 and a high-pressure filter 11 are arranged in the cabinet body 1;
the inlet of the lifting pump 2 is connected to a machine tool water tank, and the outlet of the lifting pump 2 is connected to the inlet of a bag filter 4 through a first one-way valve 3; a self-flushing device 41 is arranged on the bag filter 4, and a differential pressure sensor 43 is also arranged on the bag filter 4; the drain outlet of the bag filter 4 is connected to an external sundries collecting box through a second one-way valve 5; the water outlet of the bag filter 4 is connected with the water tank 6 through an electromagnetic valve 42; a liquid level meter 7 is arranged in the water tank 6;
the water tank 6 is connected with a high-pressure machine tool cooling pump 8, in order to reduce the noise of the system during working, the high-pressure machine tool cooling pump 8 adopts a pulse-free high-pressure three-screw pump to replace a traditional gear pump and a plunger pump, a pump body consists of a bearing seat, a front end cover, a pump sleeve body and a rear end cover which are sequentially arranged from top to bottom, and a pump cavity is formed in the pump body; a lining is arranged in the pump sleeve body, and a driving screw and two driven screws meshed and matched with the left side and the right side of the driving screw are arranged in the lining; in order to realize hydraulic balance, the two ends of the driven screw are in equal pressure, the mutual friction between the driven screw and the end surface of the suction inlet is reduced, the energy consumption and the power are reduced, and the service life is prolonged, the two driven screws are axially provided with liquid through holes penetrating through the whole rod; the part of the front end of the driving screw rod, which is positioned between the bearing seat and the front end cover, is provided with a mechanical seal, the labyrinth seal is sleeved below the driving screw rod, which is positioned at the mechanical seal position, and the outer wall of the labyrinth seal is sleeved with a balance sleeve. The high-pressure machine tool cooling pump 8 may be an ATSE high-pressure machine tool cooling pump of huangshan eken mechanical manufacturing ltd.
The high-pressure machine tool cooling pump 8 is connected with an inlet of an overflow valve 10, an overflow port of the overflow valve 10 is connected with a water tank 6, an outlet of the overflow valve 10 is connected with a high-pressure filter 11, and the high-pressure filter 11 is connected with a machine tool spindle.
Further, in order to detect the water pressure condition pumped by the high-pressure machine tool cooling pump 8 in the high-pressure machine tool liquid supply system in real time and transmit a signal to the central control system of the numerical control machine tool, a first pressure sensor 9 is arranged at the outlet of the high-pressure machine tool cooling pump 8, and the first pressure sensor 9 is connected to the central control system of the numerical control machine tool.
Further, in order to monitor the water pressure condition discharged from the high-pressure filter 11 in real time and transmit a signal to a central control system of the numerical control machine, a second pressure sensor 12 is arranged at an outlet of the high-pressure filter 11, and the second pressure sensor 12 is connected to the central control system of the numerical control machine.
Further, in order to enable the central control system to monitor and alarm in real time and automatically stop working after the system is abnormal, the power supplies of the lifting pump 2, the bag filter 4, the self-flushing device 41, the electromagnetic valve 42, the high-pressure machine tool cooling pump 8 and the high-pressure filter 11 are all connected to the central control system of the numerical control machine.
Further, in order to monitor the liquid level in the water tank 6 in real time and transmit the signal to the central control system of the numerical control machine, the liquid level meter 7 is connected to the central control system of the numerical control machine.
Further, in order to monitor whether the bag filter 4 is clogged with the foreign materials in real time and transmit a signal to the central control system, the differential pressure sensor 43 is connected to the central control system of the numerical control machine.
Further, in order to ensure the filtering effect, the filtering precision of the bag filter 4 is less than or equal to 25 μm.
Further, in order to ensure the water inlet pressure and flow of the cooling water of the machine tool spindle, the flow value of the high-pressure machine tool cooling pump 8 is 20-700L/min, and the pressure value is 10-150 Mpa.
Further, as shown in fig. 3 and 4, in order to better precipitate unfiltered powdery impurities and bubbles and prolong the service life of the high-pressure machine tool cooling pump 8, a plurality of water baffles 61,62 and 63 are arranged in the water tank 6 to divide the water tank 6 into a plurality of water flowing chambers, and notches 611,621,631 with different heights are sequentially arranged on the water baffles 61,62 and 63. The cutting fluid can climb over the second flowing water chamber through the notch 611 above the water stop sheet 61 of the first flowing water chamber, and part of impurities are trapped in the first flowing water chamber; then flows into the third flowing water chamber through a notch 621 below the water stop plate 62 of the second flowing water chamber, and bubbles are trapped in the second flowing water chamber; and finally, the cutting fluid flows into the fourth flowing water chamber through a notch 631 above the third flowing water chamber water stop plate 63, part of impurities are trapped in the third flowing water chamber, and finally, the cutting fluid without impurities and bubbles can be obtained in the fourth flowing water chamber.
When the system operates, cutting fluid of a machine tool water tank 14 flows into the bag filter 4 through the lifting pump inlet pipe 21, the lifting pump 2, the lifting pump outlet pipe 22 and the first one-way valve 3 in sequence for filtering, the filtered cutting fluid flows into the water tank 6 through the normally open electromagnetic valve 42 and the water outlet pipe 45, and the filtered impurities are connected to an external impurity collecting box through the second one-way valve 5 and the bag filter drain pipe 44 in sequence; when the machine tool spindle needs high-pressure liquid supply, the high-pressure machine tool cooling pump 8 is started, cutting liquid pressurized by the high-pressure machine tool cooling pump 8 is filtered through the high-pressure filter 11 and then enters the machine tool spindle for use, redundant high-pressure liquid can flow back to the water tank 6 through the overflow valve 10 and the high-pressure pump overflow pipe 101 in sequence, the high, medium and low liquid level meter 7 in the water tank 6 monitors the liquid level of the water tank 6 in real time through the floating ball 71 and transmits signals to the central control system of the machine tool, and when the liquid level in the water tank 6 is insufficient, the central control system automatically starts the lifting pump 2 to start to extract the cutting liquid in the machine tool water tank and replenish.
When the bag filter 4 is blocked by sundries, the pressure difference sensor 43 detects the change of the pressure difference of the water inlet and the water outlet, when the pressure difference reaches a set value, a signal is transmitted to a central control system of a numerical control machine tool, the central control system stops the system from running, the self-flushing device 41 is automatically opened, the electromagnetic valve 42 is closed, air is blown into the bag filter 4, the bag filter is cleaned for 10-15 seconds, and impurities in the filter element are discharged to an external sundries collecting box through the second one-way valve 5.
When the cooling pump 8 of the high-pressure machine tool fails, the first pressure sensor 9 detects that the water outlet pressure is abnormal, and transmits a signal to a central control system of the numerical control machine tool, and the central control system can give an alarm and stop the system from running.
When the high-pressure filter 11 is blocked or breaks down, the second pressure sensor 12 detects that the water outlet pressure is abnormal, transmits a signal to a central control system of a numerical control machine, stops the system from running, and gives an alarm to remind a worker to process in time.
Of course, in order to facilitate observation and monitoring of the working personnel, the data of the differential pressure sensor, the pressure sensor and the liquid level meter connected with the equipment can be displayed through the corresponding instruments. Also can set up the terminal box on the cabinet body 1, all the power consumption devices in the cabinet body 1 all can insert the central control system of digit control machine tool through the terminal box.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited to the above embodiments, and various modifications made by the method concept and technical solution of the present invention or those directly applied to other applications without modification fall within the protection scope of the present invention.
Claims (9)
1. A movable high-pressure machine tool cooling pump filtering system is characterized in that the filtering system is arranged in a cabinet body (1) with a cabinet door, the bottom of the cabinet body (1) is provided with universal wheels (13), the cabinet body (1) is internally provided with a lifting pump (2), the inlet of the lifting pump (2) is connected to the water tank of the machine tool, the outlet of the lifting pump (2) is connected to the inlet of the bag filter (4) through the first one-way valve (3), a self-flushing device (41) is arranged on the bag filter (4), a differential pressure sensor (43) is also arranged on the bag filter (4), the drain outlet of the bag filter (4) is connected to the sundries collecting box through a second one-way valve (5), a water outlet of the bag filter (4) is connected with a water tank (6) through an electromagnetic valve (42), and a liquid level meter (7) is arranged in the water tank (6);
the high-pressure machine tool cooling system is characterized in that the water tank (6) is connected with a high-pressure machine tool cooling pump (8), the high-pressure machine tool cooling pump (8) is a high-pressure three-screw pump, the high-pressure machine tool cooling pump (8) is connected with an inlet of an overflow valve (10), an overflow port of the overflow valve (10) is connected with the water tank (6), an outlet of the overflow valve (10) is connected to a high-pressure filter (11), and the high-pressure filter (11) is connected to a machine tool spindle.
2. Mobile high-pressure machine tool cooling pump filter system according to claim 1, characterized in that the outlet of the high-pressure machine tool cooling pump (8) is provided with a first pressure sensor (9), said first pressure sensor (9) being connected to the central control system of the numerical control machine.
3. Mobile high-pressure machine tool cooling pump filter system according to claim 1, characterized in that the outlet of the high-pressure filter (11) is provided with a second pressure sensor (12), the second pressure sensor (12) being connected to the central control system of the numerical control machine.
4. Mobile high-pressure machine tool cooling pump filtration system according to claim 1, characterized in that the power supply of the lift pump (2), bag filter (4), self-flushing device (41), solenoid valve (42), high-pressure machine tool cooling pump (8), high-pressure filter (11) are connected to the central control system of the numerical control machine.
5. Mobile high-pressure machine tool cooling pump filtration system according to claim 1, characterized in that the level gauge is connected to a central control system of a numerically controlled machine tool.
6. Mobile high-pressure machine tool cooling pump filtration system according to claim 1, characterized in that the differential pressure sensor is connected to a central control system of the numerical control machine tool.
7. Mobile high-pressure machine tool cooling pump filter system according to claim 1, characterized in that the bag filter (4) has a filter fineness of ≤ 25 μm.
8. The movable high-pressure machine tool cooling pump filtering system as claimed in claim 1, wherein the flow value of the high-pressure machine tool cooling pump (8) is 20-700L/min, and the pressure value is 10-150 MPa.
9. The mobile high-pressure machine tool cooling pump filtering system as claimed in claim 1, wherein a plurality of water baffles (61,62,63) are arranged in the water tank (6) to divide the water tank (6) into a plurality of water flow chambers, and notches (611,622,633) with different heights are sequentially arranged on the water baffles (61,62, 63).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021241014.XU CN212615336U (en) | 2020-06-30 | 2020-06-30 | Movable high-pressure machine tool cooling pump filtering system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021241014.XU CN212615336U (en) | 2020-06-30 | 2020-06-30 | Movable high-pressure machine tool cooling pump filtering system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212615336U true CN212615336U (en) | 2021-02-26 |
Family
ID=74757390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021241014.XU Active CN212615336U (en) | 2020-06-30 | 2020-06-30 | Movable high-pressure machine tool cooling pump filtering system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212615336U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115382272A (en) * | 2022-09-28 | 2022-11-25 | 苏州三光科技股份有限公司 | Cooling liquid filtering system and method for linear cutting machine |
| CN115518454A (en) * | 2022-08-08 | 2022-12-27 | 黄山艾肯机械制造有限公司 | Main shaft center goes out water system |
-
2020
- 2020-06-30 CN CN202021241014.XU patent/CN212615336U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115518454A (en) * | 2022-08-08 | 2022-12-27 | 黄山艾肯机械制造有限公司 | Main shaft center goes out water system |
| CN115518454B (en) * | 2022-08-08 | 2024-07-09 | 黄山艾肯机械制造有限公司 | Main shaft center water outlet system |
| CN115382272A (en) * | 2022-09-28 | 2022-11-25 | 苏州三光科技股份有限公司 | Cooling liquid filtering system and method for linear cutting machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212615336U (en) | Movable high-pressure machine tool cooling pump filtering system | |
| CN107042423A (en) | A kind of coarse-fine outer filtration system of bilayer of Metal Cutting Machine Tool machine cuttings liquid | |
| US20140102964A1 (en) | Machine tool equipped with cutting fluid filtering device | |
| CN204639767U (en) | The filter device to washing liquit of lathe | |
| CN212818538U (en) | High-pressure machine tool cooling pump filtering system | |
| CN201855617U (en) | Drawer-type filtrating device used for water circulating system | |
| CN211247627U (en) | Hydraulic system pipeline washing device | |
| CN106736842B (en) | A kind of lathe of automatic cycle cooling | |
| CN108406422A (en) | A kind of filter-type scraper plate chip cleaner | |
| CN212600621U (en) | Multi-pump-set high-pressure machine tool cooling pump filtering system | |
| CN216542237U (en) | Cooling liquid supply device | |
| CN211951054U (en) | Hydraulic system and excavator | |
| CN209771563U (en) | Cutting fluid filtration system | |
| CN220498534U (en) | Novel coolant liquid integration filters device | |
| CN214914015U (en) | Cutting water filtering device | |
| CN206375759U (en) | Cool down water filtration device | |
| CN208611944U (en) | A kind of high-efficiency and precision oil filter | |
| CN207950804U (en) | Lubricating oil multichannel filter | |
| CN217067919U (en) | Novel center water outlet filtering device for machine tool | |
| CN221074802U (en) | Functional partition hydraulic system for pressurized operation equipment | |
| CN207980619U (en) | A kind of automatic oil filter | |
| CN221210892U (en) | Natural oil return mechanism of numerical control machine tool | |
| CN212455064U (en) | Hydraulic oil filtering system of paddy field machine | |
| CN212144878U (en) | Cooling device of wire cutting machine | |
| CN217077163U (en) | Improved central water outlet cooling and filtering device for machine tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231016 Address after: 242700 No. 59, Meilin Avenue, Huangshan high tech Industrial Development Zone, Anhui Province Patentee after: Mount Huangshan Aike Equipment Technology Co.,Ltd. Address before: 245000 No. 147, Xinxing 3rd road, Chengbei Industrial Park, Huizhou District, Huangshan City, Anhui Province Patentee before: HUANGSHAN AIKEN MACHINERY MANUFACTURING CO.,LTD. |