CN217254989U - Machine tool cooling system with adjustable flow - Google Patents
Machine tool cooling system with adjustable flow Download PDFInfo
- Publication number
- CN217254989U CN217254989U CN202221253142.5U CN202221253142U CN217254989U CN 217254989 U CN217254989 U CN 217254989U CN 202221253142 U CN202221253142 U CN 202221253142U CN 217254989 U CN217254989 U CN 217254989U
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- water
- cooling medium
- cooling
- heat exchanger
- main shaft
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- 238000001816 cooling Methods 0.000 title claims abstract description 80
- 239000002826 coolant Substances 0.000 claims abstract description 90
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 49
- 238000003801 milling Methods 0.000 claims abstract description 29
- 238000009434 installation Methods 0.000 claims abstract description 4
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 229920000570 polyether Polymers 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000003973 paint Substances 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000007788 liquid Substances 0.000 abstract description 3
- 238000003754 machining Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000009826 distribution Methods 0.000 abstract description 2
- 238000005452 bending Methods 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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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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- Motor Or Generator Cooling System (AREA)
Abstract
The utility model discloses a lathe cooling system of adjustable flow mainly is applied to lathe cooling system technical field, contains cold water machine, ram, water-cooling main shaft motor, main shaft cutter head, heat exchanger, water-cooling medium block, heat exchanger water-cooling medium limit flow meter, main shaft motor water-cooling medium limit flow meter, main shaft cutter head water-cooling medium passageway, water-cooling medium outlet pipe, water-cooling medium wet return, installation water-cooling main shaft motor, heat exchanger in the ram, bottom installation main shaft cutter head. Use the utility model relates to a lathe cooling system of adjustable flow can realize the accurate control to headstock, main shaft milling head, water-cooled spindle motor, heat exchanger coolant liquid flow, reaches the purpose of the flow demand distribution to different cooling points, simplifies flow control system, simplifies cooling arrangement, reduces the maintenance cost, reduces manufacturing cost, reduces cooling arrangement power, reduces the energy consumption, has improved lathe cooling efficiency simultaneously, improves the machining precision of lathe.
Description
Technical Field
The utility model relates to a lathe cooling system technical field, concretely relates to lathe cooling system of adjustable flow.
Background
The machining center needs to carry out external circulating cooling on the spindle box and the milling head, and an oil cooling system or a water cooling system provides a cooling source. The cooling points comprise two or more than two, and under the condition that the diameters of pipelines and the pressure of a cooling medium are the same, the flow of a cold area point close to a cooling input end is necessarily larger than that of a far end point, so that the cooling flow of a part to be cooled is insufficient, and the heat exchange is insufficient; the cooling capacity of the cooling medium of some cooled parts is excessive, and the flow is wasted.
The problem can be solved by greatly improving the cooling power of the cold area system, but the cost of the cooling system is greatly increased, the energy consumption is high, and the use cost is increased. Or in order to realize accurate flow control of different cooling points, independent cooling circulation systems are respectively established for the different cooling points, so that the external equipment is complicated, the manufacturing cost is increased, and the system is not economical.
SUMMERY OF THE UTILITY MODEL
The utility model provides a lathe cooling system of adjustable flow solves the problem of machining center headstock, cutter head coolant liquid flow difference, reduces the energy consumption, reduces manufacturing cost.
The technical scheme of the utility model is that: a machine tool cooling system with adjustable flow comprises a water cooler, a ram, a water-cooling spindle motor, a spindle milling head, a heat exchanger, a water-cooling medium shunt block, a heat exchanger water-cooling medium flow limiting meter, a spindle motor water-cooling medium flow limiting meter, a spindle milling head water-cooling medium channel, a water-cooling medium outlet pipe and a water-cooling medium return pipe, wherein the water-cooling spindle motor and the heat exchanger are installed in the ram, the bottom of the water-cooling spindle motor is provided with the spindle milling head, the water cooler is connected with the water-cooling medium shunt block through a water-cooling medium outlet pipe, the water-cooling medium shunt block is connected with the heat exchanger water-cooling medium flow limiting meter, the spindle motor water-cooling medium flow limiting meter is connected with the heat exchanger through a water-cooling medium outlet pipe, the spindle motor water-cooling medium flow limiting meter is connected with a water-cooling spindle motor water inlet of the water-cooling spindle motor through a water-cooling medium outlet pipe, the water-cooling medium channel of the main shaft milling head is connected with the water inlet of the main shaft milling head, and the heat exchanger, the water-cooling main shaft motor water outlet of the water-cooling main shaft motor and the main shaft milling head water outlet of the main shaft milling head are connected with the water cooling machine through the water-cooling medium return pipe.
Preferably, the water-cooling medium shunt block is connected with the heat exchanger water-cooling medium flow limiting meter and the spindle motor water-cooling medium flow limiting meter through seamless steel tubes.
Preferably, the heat exchanger is a brazed plate heat exchanger.
Preferably, the water-cooling medium water outlet pipe and the water-cooling medium water return pipe are precise soft polyether pipes.
Preferably, the heat exchanger water-cooling medium flow-limiting meter and the spindle motor water-cooling medium flow-limiting meter adopt a mechanical flow-limiting meter.
Preferably, the heat exchanger water-cooling medium flow-limiting meter and the spindle motor water-cooling medium flow-limiting meter are sprayed by using non-color paint.
The principle of the utility model is as follows: because the machine tool needs to cool parts such as a spindle box, a spindle milling head and the like, even some machine tools are driven by a water-cooled spindle motor, a heat exchanger is used for cooling lubricating oil, and the water-cooled spindle motor and the heat exchanger need to be cooled, a water cooler is generally adopted to connect the parts needing to be cooled through a water pipe, but under the condition that the distances between the parts and the water cooler are inconsistent and the pressure of a cooling medium is the same, a cold area point close to a cooling input end tends to have larger flow than a far end point, so that the cooling flow of the parts needing to be cooled is insufficient, and the heat exchange is insufficient; some cooling capacities of cooling media of cooled parts are too much, the flow is wasted, a heat exchanger water-cooling medium flow limiting meter is arranged at the front end of a cooling channel of the heat exchanger, a spindle motor water-cooling medium flow limiting meter is arranged at the front end of the cooling channel of the water-cooling spindle motor, the cooling power of the water cooler is adjusted according to a spindle box, a spindle milling head, the water-cooling spindle motor, the heat productivity of the heat exchanger and the distance between the heat exchanger and the water cooler, the spindle motor water-cooling medium flow limiting meter and the flow limiting meter of the heat exchanger water-cooling medium flow limiting meter are accurate in flow control, the energy consumption is reduced, and the manufacturing cost is reduced.
The utility model discloses the technical problem that will solve is: the utility model provides a lathe cooling system of adjustable flow, according to headstock, main shaft milling head, water-cooling main shaft motor, heat exchanger calorific capacity size and with the distance of cold water machine, adjust cold water machine cooling power, main shaft motor water-cooling medium flow limit meter, heat exchanger water-cooling medium flow limit meter flow size realize cooling down headstock, main shaft milling head, water-cooling main shaft motor, heat exchanger are synchronous, reduce the energy consumption, reduce manufacturing cost, simplify the peripheral hardware, provide the machining precision of lathe simultaneously.
The utility model has the advantages that: the utility model provides a lathe cooling system of adjustable flow, can realize the accurate control to headstock, main shaft milling head, water-cooling main shaft motor, heat exchanger coolant liquid flow, reaches the purpose of the flow demand distribution to different cooling points, simplifies flow control system, simplifies cooling device, reduces the maintenance cost, reduces manufacturing cost, reduces cooling device power, reduces the energy consumption, has improved lathe cooling efficiency simultaneously, improves the machining precision of lathe.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a right side view of the present invention;
fig. 4 is a top view of the present invention;
FIG. 5 is an enlarged view of a portion A of FIG. 4;
in the figure, 101-ram, 102-water-cooled spindle motor, 1021-water-cooled spindle motor water inlet, 1022-water-cooled spindle motor water outlet, 103-spindle cutter head, 1031-spindle cutter head water inlet, 1032-spindle cutter head water outlet, 104-water chiller, 105-heat exchanger, 106-water-cooled medium block, 107-heat exchanger water-cooled medium flow limiter, 108-spindle motor water-cooled medium flow limiter, 109-spindle cutter head water-cooled medium channel, 110-water-cooled medium outlet pipe, and 111-water-cooled medium return pipe.
Detailed Description
The utility model discloses a concrete implementation way does: as shown in fig. 1, fig. 2, fig. 3, fig. 4, and fig. 5, a flow-adjustable machine tool cooling system includes a water cooler 104, a ram 101, a water-cooled spindle motor 102, a spindle milling head 103, a heat exchanger 105, a water-cooled medium shunt block 106, a heat exchanger water-cooled medium flow meter 107, a spindle motor water-cooled medium flow meter 108, a spindle milling head water-cooled medium channel 109, a water-cooled medium outlet pipe 110, and a water-cooled medium return pipe 111, wherein the water-cooled spindle motor 102 and the heat exchanger 105 are installed in the ram 101, the spindle milling head 103 is installed at the bottom, the water cooler 104 is connected to the water-cooled medium shunt block 106 through the water-cooled medium outlet pipe 110, the water-cooled medium shunt block 106 is connected to the heat exchanger water-cooled medium flow meter 107, the spindle motor water-cooled medium flow meter 108, and the spindle milling head water-cooled medium channel 109, the heat exchanger water-cooled medium flow meter 107 is connected to the heat exchanger 105 through the water-cooled medium outlet pipe 110, the spindle motor water-cooling medium flow limiting meter 108 is connected with a water-cooling spindle motor water inlet 1021 of the water-cooling spindle motor 102 through a water-cooling medium water outlet pipe 110, the spindle milling head water-cooling medium channel 109 is connected with a spindle milling head water inlet 1031 of the spindle milling head 103, and the heat exchanger 105, a water-cooling spindle motor water outlet 1022 of the water-cooling spindle motor 102 and a spindle milling head water outlet 1032 of the spindle milling head 103 are connected with the water chiller 104 through a water-cooling medium water return pipe 111.
The utility model discloses the use: the flow demand of the cooling medium by the three cooling points of the water-cooled spindle motor 102, the heat exchanger 105 and the spindle milling head 103 is assumed to be 1L/min, 2L/min and 3 Lmin. The water chiller 104 needs to provide a total flow of at least 6L/min through the water cooling medium outlet pipe 110, divide the total flow into 3 paths, respectively provide cooling media to three cold points, adjust the flow of the spindle motor water cooling medium flow rate limiting meter 108 to 1L/min, and adjust the flow of the heat exchanger water cooling medium flow rate limiting meter 107 to 2L/min. Only two mechanical flow-limiting meters are needed to ensure that three cooling points can obtain sufficient flow of the cold area. The flow limiting meter is a pure mechanical element, does not need electrical control intervention, has simple structure and convenient installation, can realize flow limitation by directly connecting the pipe joint in a cooling loop, and prevents overlarge flow of a water cooling motor at the near end and insufficient flow of a milling head part at the far end.
Specifically, the water-cooling medium shunt block 106 is connected with a heat exchanger water-cooling medium current limiter 107 and a spindle motor water-cooling medium current limiter 108 through a seamless steel tube. The seamless steel pipe has strong bearing capacity, ensures the stable operation of a cooling medium pipeline, improves the reliability of equipment and reduces the maintenance cost.
Specifically, the heat exchanger 105 is a brazed plate heat exchanger. The brazing plate type heat exchanger has the advantages of high heat transfer coefficient, large heat transfer area, very compact structure and small occupied space.
Specifically, the water-cooling medium outlet pipe 110 and the water-cooling medium return pipe 111 are precision soft polyether pipes. The precise soft polyether pipe has the advantages of excellent flexibility, high pressure resistance, vibration resistance, wear resistance, suitability for places with large bending, light weight of the polyurethane hose, convenience and flexibility in use, and capability of maintaining the stable work of the water chiller 104.
Specifically, the heat exchanger water-cooling medium flow limiting meter 107 and the spindle motor water-cooling medium flow limiting meter 108 adopt a mechanical flow limiting meter. The mechanical current-limiting meter is a pure mechanical element, does not need electrical control intervention, and simplifies a cooling system.
Specifically, the heat exchanger water cooling medium flow limiting meter 107 and the spindle motor water cooling medium flow limiting meter 108 are sprayed by using non-color paint. The heat exchanger water-cooling medium current-limiting meter 107 and the spindle motor water-cooling medium current-limiting meter 108 sprayed by different pigments are convenient to identify, adjust parameters and maintain.
The foregoing shows and describes the general principles, essential 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 above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. An adjustable flow machine tool cooling system, comprising a water chiller (104), characterized in that: still include ram (101), water-cooling spindle motor (102), main shaft milling head (103), heat exchanger (105), water-cooling medium block (106), heat exchanger water-cooling medium flow limiting (107), main shaft motor water-cooling medium flow limiting (108), main shaft milling head water-cooling medium passageway (109), water-cooling medium outlet pipe (110), water-cooling medium wet return (111), install water-cooling spindle motor (102), heat exchanger (105) in ram (101), bottom installation main shaft milling head (103), water chiller (104) are through water-cooling medium outlet pipe (110) connection water-cooling medium block (106), water-cooling medium block (106) are connected with heat exchanger water-cooling medium flow limiting (107), main shaft motor water-cooling medium flow limiting (108), main shaft milling head water-cooling medium passageway (109), heat exchanger water-cooling medium flow limiting (107) are connected heat exchanger (105) through water-cooling medium outlet pipe (110), spindle motor water-cooling medium current limiting meter (108) is connected with water-cooling spindle motor water inlet (1021) of water-cooling spindle motor (102) through water-cooling medium outlet pipe (110), spindle cutter head water inlet (1031) of spindle cutter head (103) is connected with spindle cutter head water-cooling medium channel (109), heat exchanger (105), water-cooling spindle motor water outlet (1022) of water-cooling spindle motor (102), spindle cutter head water outlet (1032) of spindle cutter head (103) are connected with cold water machine (104) through water-cooling medium return pipe (111).
2. The adjustable flow machine tool cooling system of claim 1, wherein: and the water-cooling medium shunt block (106) is connected with a heat exchanger water-cooling medium flow limiting meter (107) and a spindle motor water-cooling medium flow limiting meter (108) through a seamless steel pipe.
3. The adjustable flow machine tool cooling system of claim 1, wherein: the heat exchanger (105) is a brazed plate heat exchanger.
4. The adjustable flow machine tool cooling system of claim 1, wherein: the water-cooling medium water outlet pipe (110) and the water-cooling medium water return pipe (111) adopt precise soft polyether pipes.
5. The adjustable flow machine tool cooling system of claim 1, wherein: and the heat exchanger water-cooling medium flow limiting meter (107) and the spindle motor water-cooling medium flow limiting meter (108) adopt a mechanical flow limiting meter.
6. The adjustable flow machine tool cooling system according to claim 2, wherein: the heat exchanger water-cooling medium flow limiting meter (107) and the spindle motor water-cooling medium flow limiting meter (108) are sprayed by using non-color paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221253142.5U CN217254989U (en) | 2022-05-24 | 2022-05-24 | Machine tool cooling system with adjustable flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221253142.5U CN217254989U (en) | 2022-05-24 | 2022-05-24 | Machine tool cooling system with adjustable flow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217254989U true CN217254989U (en) | 2022-08-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221253142.5U Active CN217254989U (en) | 2022-05-24 | 2022-05-24 | Machine tool cooling system with adjustable flow |
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| Country | Link |
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| CN (1) | CN217254989U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116755388A (en) * | 2023-06-20 | 2023-09-15 | 昆明尼古拉斯克雷亚机床有限公司 | High-precision control system and control method for universal milling head |
-
2022
- 2022-05-24 CN CN202221253142.5U patent/CN217254989U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116755388A (en) * | 2023-06-20 | 2023-09-15 | 昆明尼古拉斯克雷亚机床有限公司 | High-precision control system and control method for universal milling head |
| CN116755388B (en) * | 2023-06-20 | 2023-12-12 | 昆明尼古拉斯克雷亚机床有限公司 | High-precision control system and control method for universal milling head |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Machine Tool Cooling System with Adjustable Flow Rate Effective date of registration: 20231012 Granted publication date: 20220823 Pledgee: China Merchants Bank Limited by Share Ltd. Kunming branch Pledgor: Kunming Nicola Correa Machine Tool Co.,Ltd. Registration number: Y2023530000060 |