CN219521461U - External cutting fluid filtering and cooling device of numerical control machine tool - Google Patents
External cutting fluid filtering and cooling device of numerical control machine tool Download PDFInfo
- Publication number
- CN219521461U CN219521461U CN202320237640.9U CN202320237640U CN219521461U CN 219521461 U CN219521461 U CN 219521461U CN 202320237640 U CN202320237640 U CN 202320237640U CN 219521461 U CN219521461 U CN 219521461U
- Authority
- CN
- China
- Prior art keywords
- cutting fluid
- cooling device
- filter box
- numerical control
- control machine
- 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
Classifications
-
- 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
Landscapes
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The utility model discloses an external cutting fluid filtering and cooling device of a numerical control machine, which relates to the technical field of machining, is arranged outside a shell of the numerical control machine and is connected into a cutting fluid circulating system of the numerical control machine, and comprises the following components: a first filter cartridge, a second filter cartridge disposed below the first filter cartridge; the first filter box is provided with at least two layers of filter screens, the second filter box is internally provided with a floating oil interception structure and a temperature sensor, and the second filter box is provided with a semiconductor refrigerating sheet for cooling cutting fluid. According to the utility model, the cooling device arranged outside is adopted to cool the cutting fluid, so that the excessive temperature of the cutting fluid caused by long-time processing is avoided, and meanwhile, the first filter box and the second filter box are arranged to filter metal scraps and floating oil, so that the service time of the cutting fluid is prolonged.
Description
Technical Field
The utility model relates to the technical field of machining, in particular to an external cutting fluid filtering and cooling device of a numerical control machine tool.
Background
The cutting fluid is an industrial fluid used for cooling and lubricating a cutter and a workpiece in the metal cutting and grinding process, is formed by scientifically compounding and matching a plurality of super functional auxiliary agents, and has the characteristics of good cooling performance, lubricating performance, rust resistance, oil removal cleaning function, corrosion prevention function and easy dilution. Overcomes the defects of easy odor in summer, difficult dilution in winter and poor rust prevention effect of the traditional soap-based emulsion, has no adverse effect on lathe paint, is suitable for cutting and grinding ferrous metals, and belongs to the most leading grinding product at present. The cutting fluid has various indexes superior to those of saponified oil, and has the features of excellent cooling, cleaning, rust preventing, no toxicity, no smell, no corrosion to human body, no corrosion to equipment, no environmental pollution, etc.
Since the existing circulating system of the cutting fluid of the numerical control machine tool is built-in, the internal environment temperature of the numerical control machine tool is increased along with the increase of the machining time of the machine tool, the cooling effect of the cutting fluid is reduced, and the machining precision of the machine tool is reduced.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides an external cutting fluid filtering and cooling device of a numerical control machine tool, which solves the problems in the prior art.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: an external cutting fluid filtering and cooling device of a numerical control machine tool, which is arranged outside a shell of the numerical control machine tool and is connected into a cutting fluid circulating system of the numerical control machine tool, comprises: a first filter cartridge, a second filter cartridge disposed below the first filter cartridge; the first filter box is provided with at least two layers of filter screens, the second filter box is internally provided with a floating oil interception structure and a temperature sensor, and the second filter box is provided with a semiconductor refrigerating sheet for cooling cutting fluid.
Further, the semiconductor refrigerating plate also comprises a heat recovery mechanism for recovering heat energy of the semiconductor refrigerating plate.
Further, the semiconductor refrigerating piece is arranged on the side face of the second filtering box, the refrigerating end of the semiconductor refrigerating piece is provided with a first heat conducting piece positioned in the second filtering box, and the heating end of the semiconductor refrigerating piece is provided with a second heat conducting piece connected with the heat recovery mechanism.
Further, the filter screen is provided with a frame which is in clearance fit with the inner wall of the first filter box, through holes which can be inserted and pulled out of the frame are formed in the side wall of the first filter box, and support bars which support the frame are arranged on the inner wall of the first filter box.
Further, the upper end of the first filter box is provided with a liquid inlet pipe connected with a chip removing pipe of the cutting fluid circulating system, and the lower end of the first filter box is communicated with the second filter box.
Further, the floating oil interception structure includes: the first baffle plate is provided with a first cutting fluid channel, the second baffle plate is arranged in parallel with the first baffle plate, the upper end of the second baffle plate is lower than the upper edge of the second filter box, the lower end of the second baffle plate is in clearance fit with the bottom surface of the second filter box, the third baffle plate is arranged in parallel with the second baffle plate, the upper end of the third baffle plate is flush with the upper edge of the second filter box, the lower end of the third baffle plate is provided with a second cutting fluid channel, and the third baffle plate is arranged on the side wall of the second filter box and is located at the tail end of the cutting fluid flow direction.
Further, the drain pipe is L-shaped, the inlet of the drain pipe faces the bottom surface of the second filter box, and the outlet of the drain pipe penetrates out of the side wall of the second filter box to be connected with a pipeline of the cutting fluid circulating system.
Further, a removable magnetic plate is placed on the bottom surface of the second filter cartridge.
Further, the heat recovery mechanism is a water tank provided with a first cover plate, and the side wall of the water tank is embedded with the second heat conducting fin.
Further, a second cover plate is arranged on the second filter box.
Compared with the prior art, the utility model has the following beneficial effects:
1. the external cutting fluid filtering and cooling device of the numerical control machine has the advantages that the body is arranged on the shell of the numerical control machine, the influence of heating of the machine is small, the semiconductor refrigerating sheet is arranged in the second filtering box to assist in cooling the cutting fluid, and the temperature of the cutting fluid is ensured not to be too high during long-time processing.
2. This external cutting fluid filtration cooling device of digit control machine tool, this first filter box intercept metal fillings through setting up two-layer filter screen, and the filter screen of drawer type setting can conveniently clear up the metal fillings.
3. The third filter box of the external cutting fluid filtering and cooling device of the numerical control machine tool intercepts grease lubricated by the machine tool in the third filter box through the floating oil interception structure and floats on the upper layer, and the magnetic plate is arranged to adsorb fine broken iron scraps, so that the used cutting fluid is further purified, and the service time of the cutting fluid is prolonged.
4. The external cutting fluid filtering and cooling device of the numerical control machine tool is used for recycling heat energy generated by the hot end of the semiconductor refrigerating sheet through the heat recycling mechanism and is used for heating water or other solutions.
Drawings
FIG. 1 is a schematic diagram of an external cutting fluid filtering and cooling device of a numerical control machine;
FIG. 2 is a schematic diagram of the internal top view structure of an external cutting fluid filtering and cooling device of a numerical control machine;
FIG. 3 is a schematic view showing the internal structure of the first filter cartridge and the second filter cartridge;
FIG. 4 is a schematic structural view of a filter screen;
fig. 5 is a schematic structural view of a semiconductor refrigeration sheet.
In the figure: the device comprises a first filter box 1, a second filter box 2, a filter screen 3, a temperature sensor 4, a semiconductor refrigerating sheet 5, a heat recovery mechanism 6, a first cover plate 7, a first heat conducting sheet 8, a second heat conducting sheet 9, a liquid inlet pipe 10, a frame 11, a support bar 12, a first baffle 13, a second baffle 14, a third baffle 15, a first cutting liquid channel 16, a second cutting liquid channel 17, a magnetic plate 18, a liquid outlet pipe 19 and a second cover plate 20.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments.
Referring to fig. 1 to 5, the present utility model provides a technical solution: an external cutting fluid filtering and cooling device of a numerical control machine tool, which is arranged outside a shell of the numerical control machine tool and is connected into a cutting fluid circulating system of the numerical control machine tool, comprises: a first filter cartridge 1, a second filter cartridge 2 disposed below the first filter cartridge 1; the first filter box 1 is provided with at least two layers of filter screens 3, a floating oil interception structure and a temperature sensor 4 are arranged in the second filter box 2, and the second filter box 2 is provided with a semiconductor refrigerating sheet 5 for cooling cutting fluid.
And also includes a heat recovery mechanism 6 for recovering heat energy of the semiconductor refrigeration sheet 5. The heat recovery mechanism 6 is a water tank provided with a first cover plate 7, and the side wall of the water tank is embedded with the second heat conducting fin 9. The first cover plate 7 covers the upper end opening of the water tank to prevent sundries from falling into the water tank; the cold end of the semiconductor refrigerating sheet 5 can generate heat energy while the hot end can generate heat energy, and the heat recovery mechanism 6 is used for heating cold water for washing hands, cleaning or other purposes, so that resources are fully utilized. The temperature sensor 4 is electrically connected with a singlechip, the singlechip is externally connected with a power supply and is electrically connected with the semiconductor refrigerating sheet 5, and after the temperature rises to a set value, the semiconductor refrigerating sheet 5 is started to cool the cutting fluid.
The semiconductor refrigerating sheet 5 is arranged on the side surface of the second filter box 2, the refrigerating end of the semiconductor refrigerating sheet 5 is provided with a first heat conducting sheet 8 positioned in the second filter box 2, and the heating end of the semiconductor refrigerating sheet 5 is provided with a second heat conducting sheet 9 connected with the heat recovery mechanism 6. The first heat conducting fin 8 and the second heat conducting fin 9 are copper heat radiating fins, so that the heat exchange efficiency of the semiconductor refrigerating fin 5, the heat recovery mechanism 6 and the liquid in the second filter box 2 can be increased.
The filter screen 3 is provided with a frame 11 which is in clearance fit with the inner wall of the first filter box 1, through holes which can be inserted and pulled out of the frame 11 are formed in the side wall of the first filter box 1, and support bars 12 which support the frame 11 are arranged on the inner wall of the first filter box 1. The frame 11 enables the filter screen 3 to be pulled out like a drawer, so that the intercepted metal scraps can be conveniently cleaned, and when the metal scraps of the first layer of filter screen 3 are cleaned, the second layer of filter screen 3 continuously intercepts the metal scraps; the filter screen 3 is preferably a stainless steel wire gauze or a nylon cloth gauze. The frame 11 is provided with a handle for conveniently pulling out the filter screen 3.
The upper end of the first filter box 1 is provided with a liquid inlet pipe 10 connected with a chip removing pipe of the cutting fluid circulating system, and the lower end of the first filter box 1 is communicated with the second filter box 2. The cutting fluid mixed metal scraps discharged by the chip removing pipe pass through the liquid inlet pipe 10, large-particle metal scraps are intercepted by the filter screen 3, and the cutting fluid enters the second filter box 2.
The floating oil interception structure includes: the first baffle 13 provided with the first cutting fluid channel 16, the second baffle 14 which is arranged in parallel with the first baffle 13 and has an upper end lower than the upper edge and a lower end of the second filter box 2 and is in clearance fit with the bottom surface of the second filter box 2, the third baffle 15 which is arranged in parallel with the second baffle 14 and has an upper end flush with the upper edge of the second filter box 2 and a lower end provided with the second cutting fluid channel 17, and the liquid outlet pipe 19 which is arranged on the side wall of the second filter box 2 and is positioned at the tail end of the cutting fluid flow direction. Three groups of slots are arranged on the inner wall of the second filter box 2 and are used for installing a first baffle 13, a second baffle 14 and a third baffle 15, and the height of the second baffle 14 is higher than that of the first cutting fluid channel 16. Cutting fluid falls in second filter box 2, and through first baffle 13, cutting fluid upwards passes through second baffle 14 from first cutting fluid channel 16, and then downwards passes through second cutting fluid channel 17 and gets into cutting fluid circulation system from drain pipe 19 again, and after first baffle 13, second baffle 14 and third baffle 15 hinder, the grease floats on the cutting fluid, is blocked in second filter box 2, and the regular clean grease can prolong the live time of cutting fluid.
The liquid outlet pipe 19 is L-shaped, the inlet of the liquid outlet pipe 19 faces the bottom surface of the second filter box 2, and the outlet of the liquid outlet pipe 19 penetrates out of the side wall of the second filter box 2 to be connected with a pipeline of the cutting fluid circulating system. The L-shaped liquid outlet pipe 19 can prevent the oil floating on the surface from being sucked by the cutting fluid circulating pump.
The bottom surface of the second filter cartridge 2 is provided with a removable magnetic plate 18. The magnetic plate 18 can absorb the metal scraps which are not filtered out by the filter screen 3.
A second cover plate 20 is arranged on the second filter box 2. The second cover plate 20 prevents sundries from falling on the second filter box 2, and the second cover plate 20 can be opened to clean the second filter box 2.
In summary, the device for deburring a small-sized workpiece of the utility model is used as follows:
firstly, filling cutting fluid in a cutting fluid circulation system of a machine tool, lifting a second cover plate 20, filling the cutting fluid in a second filter box 2, and covering the second cover plate 20 by the cutting fluid which overflows a second baffle 14; starting a machine tool to process a workpiece, discharging cutting fluid mixed processing metal chips from a chip removal port, entering a first filter box 1 from a liquid inlet pipe 10, intercepting large-particle metal chips by a filter screen 3, and taking out the filter screen 3 to clean the metal chips according to the processing condition when the cutting fluid falls into a second filter box 2; the cutting fluid entering the second filter box 2 passes through the first baffle 13, upwards passes through the second baffle 14 from the first cutting fluid channel 16, downwards passes through the second cutting fluid channel 17, is sucked and recycled by the cutting fluid circulating system from the liquid outlet pipe 19, floats on the cutting fluid after passing through the first baffle 13, the second baffle 14 and the third baffle 15, is intercepted and accumulated in the second filter box 2, and needs to periodically open the second cover plate 20 to clean floating oil; when the temperature of the cutting fluid rises to the temperature set by the singlechip, the temperature sensor 4 feeds back a signal to the singlechip, and the singlechip starts the semiconductor refrigerating sheet 5 to assist in cooling the cutting fluid; water is injected into the heat recovery mechanism 6 at the same time when the cutting fluid is injected into the second filter cartridge 2, so as to recover the heat energy of the semiconductor refrigeration sheet 5 and increase the refrigeration effect of the semiconductor refrigeration sheet 5.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (10)
1. An external cutting fluid filtering and cooling device of a numerical control machine tool is characterized in that the external cutting fluid filtering and cooling device is arranged outside a casing of the numerical control machine tool and is connected into a cutting fluid circulating system of the numerical control machine tool, and the external cutting fluid filtering and cooling device comprises: a first filter cartridge (1), a second filter cartridge (2) disposed below the first filter cartridge (1); the first filter box (1) is provided with at least two layers of filter screens (3), the second filter box (2) is internally provided with a floating oil interception structure and a temperature sensor (4), and the second filter box (2) is provided with a semiconductor refrigerating sheet (5) for cooling cutting fluid.
2. The external cutting fluid filtering and cooling device of the numerical control machine tool according to claim 1, wherein the external cutting fluid filtering and cooling device is characterized in that: also comprises a heat recovery mechanism (6) for recovering the heat energy of the semiconductor refrigeration piece (5).
3. The external cutting fluid filtering and cooling device of the numerical control machine tool according to claim 2, wherein: the semiconductor refrigerating piece (5) is arranged on the side face of the second filtering box (2), a first heat conducting piece (8) positioned in the second filtering box (2) is arranged at the refrigerating end of the semiconductor refrigerating piece (5), and a second heat conducting piece (9) connected with the heat recovery mechanism (6) is arranged at the heating end of the semiconductor refrigerating piece (5).
4. The external cutting fluid filtering and cooling device of the numerical control machine tool according to claim 1, wherein the external cutting fluid filtering and cooling device is characterized in that: the filter screen (3) is provided with a frame (11) in clearance fit with the inner wall of the first filter box (1), through holes capable of being inserted and pulled out of the frame (11) are formed in the side wall of the first filter box (1), and support bars (12) for supporting the frame (11) are arranged on the inner wall of the first filter box (1).
5. The external cutting fluid filtering and cooling device of the numerical control machine according to claim 4, wherein: the upper end of the first filter box (1) is provided with a liquid inlet pipe (10) connected with a chip removing pipe of the cutting fluid circulating system, and the lower end of the first filter box (1) is communicated with the second filter box (2).
6. The external cutting fluid filtering and cooling device of a numerically-controlled machine tool according to claim 1, wherein the floating oil interception structure comprises: the first baffle (13) with first cutting fluid passageway (16) with first baffle (13) parallel arrangement just the upper end be less than second filter cartridge (2) top edge, lower extreme with second filter cartridge (2) bottom surface clearance fit's second baffle (14), with second baffle (14) parallel arrangement just the upper end with second filter cartridge (2) top edge parallel and level, lower extreme are equipped with third baffle (15) of second cutting fluid passageway (17), locate on the lateral wall of second filter cartridge (2) and with drain pipe (19) that are located the terminal of cutting fluid flow direction.
7. The external cutting fluid filtering and cooling device of the numerical control machine according to claim 6, wherein: the liquid outlet pipe (19) is L-shaped, the inlet of the liquid outlet pipe (19) faces the bottom surface of the second filter box (2), and the outlet of the liquid outlet pipe (19) penetrates out of the side wall of the second filter box (2) to be connected with a pipeline of the cutting fluid circulating system.
8. The external cutting fluid filtering and cooling device of the numerical control machine tool according to claim 1, wherein the external cutting fluid filtering and cooling device is characterized in that: the bottom surface of the second filter box (2) is provided with a removable magnetic plate (18).
9. The external cutting fluid filtering and cooling device of the numerical control machine tool according to claim 3, wherein: the heat recovery mechanism (6) is a water tank provided with a first cover plate (7), and the side wall of the water tank is embedded with the second heat conducting fin (9).
10. The external cutting fluid filtering and cooling device of the numerical control machine tool according to claim 1, wherein the external cutting fluid filtering and cooling device is characterized in that: a second cover plate (20) is arranged on the second filter box (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320237640.9U CN219521461U (en) | 2023-02-17 | 2023-02-17 | External cutting fluid filtering and cooling device of numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320237640.9U CN219521461U (en) | 2023-02-17 | 2023-02-17 | External cutting fluid filtering and cooling device of numerical control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219521461U true CN219521461U (en) | 2023-08-15 |
Family
ID=87630945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320237640.9U Active CN219521461U (en) | 2023-02-17 | 2023-02-17 | External cutting fluid filtering and cooling device of numerical control machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219521461U (en) |
-
2023
- 2023-02-17 CN CN202320237640.9U patent/CN219521461U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211782866U (en) | Closed cooling tower with descaling function | |
| CN114769666B (en) | Machining device for electric automatic machine manufacturing | |
| CN219521461U (en) | External cutting fluid filtering and cooling device of numerical control machine tool | |
| CN203991460U (en) | Punching press washing copper strips drying combined machine | |
| CN110757337B (en) | Cooling device is used in aluminum alloy production with hydrologic cycle function | |
| CN104174610A (en) | Stamping copper strip cleaning-stoving combined machine | |
| CN203401354U (en) | Lateral drainage cooling liquid tank for fine machining | |
| CN205271588U (en) | Gear hobbing processing is clean liquid device of chip removal for cast iron | |
| CN112238093B (en) | Ultrasonic cleaning device | |
| CN205435140U (en) | Cutting fluid filter device | |
| CN219275306U (en) | Cutting fluid backward flow cooling device | |
| CN210306997U (en) | Numerically controlled fraise machine heat abstractor | |
| CN207401226U (en) | A kind of machine tool cutting liquid cooling filtering device | |
| CN213703053U (en) | Anti-blocking device for circulating water system of grinding machine | |
| TWM595536U (en) | Switching type cutting fluid processing equipment | |
| CN211867268U (en) | Simple and practical machining center oil-water separation device | |
| CN217618174U (en) | Protection and recovery device for noble metal target material processing | |
| CN218253080U (en) | Milling machine convenient for chip removal | |
| CN220740355U (en) | Aluminum alloy cutting cooling liquid recycling device | |
| CN215966509U (en) | Milling machine with cooling function | |
| CN214867442U (en) | Casing deep hole bores with cooling mechanism | |
| CN213497013U (en) | Wire cut electrical discharge machining bed is walked to circulated water cooling's well | |
| CN216991058U (en) | Water tank structure of machine tool | |
| CN215318055U (en) | Numerically controlled grinder cooling device for cutter machining | |
| CN220944409U (en) | Machine tool with cooling liquid recycling function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |