Machine tool spindle center outlet water filtering structure convenient to maintain
By introducing a limiting device, a semiconductor cooling chip, and a fan into the water outlet filter structure at the center of the machine tool spindle, the problems of inconvenient maintenance and insufficient cooling are solved, achieving convenient maintenance and efficient cooling, and improving the quality of cutting fluid reuse.
Patent Information
- Application Number
- CN202520184896.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-06
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2035-02-06
AI Technical Summary
The existing machine tool spindle center outlet water filter structure is inconvenient to maintain and clean, and does not have a quick cooling function, which affects the reuse effect of cutting fluid.
A filtration structure including a water tank, filter screen, semiconductor cooling chip, and fan was designed. The filter screen is easy to disassemble and install through limiting springs and guide columns. Combined with semiconductor cooling chip and fan, rapid cooling is achieved, which enhances the flexibility of operation and the cooling effect of cutting fluid.
It enables convenient maintenance and cleaning processes, improves the cooling effect of cutting fluid, reduces equipment waiting time, and ensures the quality of cutting fluid reuse.
Smart Images

Figure CN223811875U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to filter structure field, especially in maintenance convenient machine tool spindle center water filter structure. BACKGROUND
[0002] At present, the utility model with the announcement number CN205290538U discloses a novel machine tool spindle center water filter structure. Although the filter structure can intercept the impurities in the cutting fluid through the filter layer, other problems still exist in the use process, such as the inconvenience of taking out the filter element for maintenance, the filter element and the filter screen are installed in the filter cartridge through the screw tightening mode, which is stable and reliable, but is relatively laborious when maintenance and cleaning are needed, and the filter element can be taken out from the inside only with the help of tools, the flexibility is poor, and the filter structure does not have the quick cooling function. The cutting fluid is reused, and although the impurities can be removed after filtration, the temperature of the cutting fluid rises due to the absorption of the temperature of the machining part. If the cutting fluid is directly discharged for reuse, the effect is poor. In order to solve the above-mentioned problems, the utility model provides a machine tool spindle center water filter structure which is convenient to maintain. SUMMARY
[0003] The utility model discloses a kind of machine tool spindle center water filter structures which are convenient to maintain, solve the inconvenience of the filter structure of prior art when maintenance cleaning and do not have quick cooling function.
[0004] The above technical purpose of the utility model is realized by the following technical scheme: a kind of machine tool spindle center water filter structure which is convenient to maintain, including water tank, the top of the water tank is bolted with first fixed cylinder, the inside of the first fixed cylinder is placed with filter screen, the inside of the filter screen is installed with filter element, the top of the first fixed cylinder is connected with cover plate with screw thread, the inside of the cover plate is rotatably connected with pressing plate, the surface of the first fixed cylinder is connected with liquid inlet pipe, the top of the water tank is bolted with second fixed cylinder, the top of the water tank is bolted with fan, the inside of the second fixed cylinder is bolted with semiconductor refrigeration sheet, the hot face of the semiconductor refrigeration sheet is installed with radiator, the surface of the second fixed cylinder is provided with suction hole.
[0005] The above technical scheme can facilitate maintenance and cleaning, is simple and easy to operate, and can improve the cooling effect of the cutting fluid, reduce the waiting time of the equipment, and ensure the quality of the cutting fluid reuse.
[0006] The utility model further sets up: the top of the filter screen is symmetrically welded with guide column, the surface of the guide column is sleeved with limit spring, and the top and bottom of the limit spring are respectively attached with pressing plate and filter screen.
[0007] By means of the arrangement of the guide column and the limiting spring, the filter screen can be pressed and limited, and displacement of the filter screen caused by shaking or liquid impact can be prevented.
[0008] The utility model further sets up: the surface fixed sleeve of filter screen has the supporting plate.
[0009] By means of the arrangement of the supporting plate, the impurities can be taken out together when the filter screen is lifted by personnel.
[0010] The utility model further sets up: the top of second fixed cylinder is hinged with dust screen.
[0011] By means of the arrangement of the dust screen, dust can be blocked, and dust in the air can be prevented from falling into the radiator.
[0012] The utility model further sets up: the front of water tank is integrally punched with observation window.
[0013] By means of the arrangement of the observation window, the liquid volume of the cutting fluid in the water tank can be observed by personnel.
[0014] The utility model further sets up: one side of water tank is penetrated with drainage pipe valve.
[0015] By means of the arrangement of the drainage pipe valve, the cutting fluid in the water tank can be discharged for repeated use by personnel.
[0016] The utility model further sets up: the top of water tank is penetrated with temperature gauge.
[0017] By means of the arrangement of the temperature gauge, the temperature condition in the water tank can be understood by personnel.
[0018] In summary, the utility model has the following beneficial effects:
[0019] 1. The utility model discloses a filter screen is taken up and is put into first fixed cylinder, and the filter screen is put into the limiting spring of guide column and is contacted with the filter screen after being put into, then the cover plate is taken up and is turned into first fixed cylinder, and the rotation of cover plate will make the pressing plate move down and be contacted with the limiting spring, and the pressing plate will press the limiting spring and limit the filter screen when moving down, which can facilitate personnel maintenance and cleaning, simple operation, saves labor, and accelerates the work efficiency of personnel, and good flexibility.
[0020] 2. The utility model discloses a refrigeration surface of the semiconductor refrigeration piece bottom is towards the fan and will send out cold air, the fan will be inhaled the outside air into the second fixed cylinder through the air -suction hole after starting, the air will carry the cold air from the top and blow into the water tank, finally hot gas rises and is discharged outward from the through -hole, can improve the cooling effect of cutting fluid, reduced the waiting time of equipment, guarantee the repeated use quality of cutting fluid, and the practicality is high. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 It is the utility model structure perspective view;
[0022] Figure 2 It is the utility model structure front view;
[0023] Figure 3 It is the utility model Figure 2 A place structure enlarged view in.
[0024] Reference signs: 1, water tank;2, first fixed cylinder;3, filter screen;4, filter piece;5, cover plate;6, pressing plate;7, liquid inlet pipe;8, second fixed cylinder;9, fan;10, semiconductor refrigeration piece;11, radiator;12, air -suction hole;13, guide column;14, limit spring;15, supporting plate;16, dust screen;17, observation window;18, liquid outlet pipe valve;19, thermometer. DETAILED DESCRIPTION
[0025] The utility model will be further explained in detail in connection with the drawings.
[0026] Example 1:
[0027] Reference Figure 1 、 Figure 2 and Figure 3 , a machine tool main shaft center water outlet filter structure convenient to maintain, including water tank 1, the top of water tank 1 is bolted with first fixed cylinder 2, the inside of first fixed cylinder 2 is placed with filter screen 3, the inside of filter screen 3 is installed with filter piece 4, the top of first fixed cylinder 2 is connected with cover plate 5 with screw thread, the inside of cover plate 5 is rotatably connected with pressing plate 6, the surface of first fixed cylinder 2 is connected with liquid inlet pipe 7 with through, by first filter screen 3 is taken and is put into first fixed cylinder 2, filter screen 3 is put in and limit spring 14 is set to guide column 13 and is contacted with filter screen 3, then cover plate 5 is taken and is rotated into first fixed cylinder 2, the rotation of cover plate 5 will make pressing plate 6 move down and be contacted with limit spring 14, pressing plate 6 will press limit spring 14 when moving down and make it limit filter screen 3, can be convenient for personnel to maintain and clean, simple operation saves labours, accelerates the work efficiency of personnel, and the flexibility is good.
[0028] Reference Figure 3The top of the filter screen 3 is symmetrically welded with a guide column 13, the surface of the guide column 13 is sleeved with a limiting spring 14, the top and bottom of the limiting spring 14 are respectively attached to the pressing plate 6 and the filter screen 3, through the setting of the guide column 13 and the limiting spring 14, the filter screen 3 can be pressed and limited, preventing the filter screen 3 from being displaced due to shaking or liquid impact.
[0029] Reference Figure 2 The surface of the filter screen 3 is fixedly sleeved with a supporting plate 15, through the setting of the supporting plate 15, the impurities can be taken out together when the filter screen 3 is lifted by the personnel.
[0030] Reference Figure 1 The front of the water tank 1 is integrally punched with an observation window 17, through the setting of the observation window 17, the liquid volume of the cutting fluid in the water tank 1 can be observed by the personnel.
[0031] Reference Figure 1 And Figure 2 One side of the water tank 1 is throughly communicated with a liquid discharge pipe valve 18, through the setting of the liquid discharge pipe valve 18, the cutting fluid in the water tank 1 can be discharged and reused by the personnel.
[0032] The use process is briefly described as follows: first, the filter screen 3 is lifted and put into the first fixed cylinder 2, after the filter screen 3 is put in, the limiting spring 14 is sleeved on the guide column 13 and contacts with the filter screen 3, then the cover plate 5 is lifted and rotated into the first fixed cylinder 2, the rotation of the cover plate 5 will make the pressing plate 6 move downward and contact with the limiting spring 14, the pressing plate 6 will press the limiting spring 14 when moving downward to limit the filter screen 3.
[0033] Example 2:
[0034] Reference Figure 1 And Figure 2 A machine tool main shaft center water outlet filtering structure convenient to maintain, the top of the water tank 1 is bolted with a second fixed cylinder 8, the top of the water tank 1 is bolted with a fan 9, the inside of the second fixed cylinder 8 is bolted with a semiconductor refrigerating fin 10, the hot surface of the semiconductor refrigerating fin 10 is installed with a radiator 11, the surface of the second fixed cylinder 8 is provided with an air suction hole 12, through the simultaneous starting of the semiconductor refrigerating fin 10 and the fan 9, the refrigerating surface of the semiconductor refrigerating fin 10 at the bottom towards the fan 9 will emit cold air, the fan 9 will suck the external air into the second fixed cylinder 8 through the air suction hole 12 after starting, the air will carry the cold air from the top to the inside of the water tank 1, and finally the hot air rises and is discharged outward from the through hole, which can improve the cooling effect of the cutting fluid, reduce the waiting time of the equipment, ensure the reuse quality of the cutting fluid, and has high practicability.
[0035] Reference Figure 1 And Figure 2The top of the second fixing cylinder 8 is bolted with a dust screen 16, through the setting of the dust screen 16, dust can be blocked, and dust in the air is prevented from falling into the radiator 11.
[0036] Reference Figure 1 and Figure 2 The top of the water tank 1 is bolted with a thermometer 19, through the setting of the thermometer 19, personnel can understand the temperature condition inside the water tank 1.
[0037] Brief description of the use process: through the starting of the semiconductor refrigeration piece 10 and the fan 9 at the same time, the refrigeration surface of the bottom of the semiconductor refrigeration piece 10 towards the fan 9 will emit cold air, the fan 9 will suck the external air into the second fixing cylinder 8 through the air suction hole 12 after starting, the air will carry the cold air to blow into the water tank 1 from the top after entering the second fixing cylinder 8, and finally the hot air rises and is discharged outward from the through hole.
[0038] The specific embodiment is only an explanation of the utility model, and is not a limitation of the utility model, and the person skilled in the art can make a modification without creative contribution according to the need after reading the specification, but as long as it is within the scope of the claims of the utility model, it is protected by the patent law.
Claims
1. A machine tool spindle center water outlet filter structure convenient to maintain, comprising a water tank (1), characterized in that: The top of the water tank (1) is bolted with a first fixed cylinder (2), the inside of the first fixed cylinder (2) is placed with a filter screen (3), the inside of the filter screen (3) is installed with a filter element (4), the top of the first fixed cylinder (2) is threadedly connected with a cover plate (5), the inside of the cover plate (5) is rotatably connected with a pressing plate (6), the surface of the first fixed cylinder (2) is communicated with a liquid inlet pipe (7) penetratingly, the top of the water tank (1) is bolted with a second fixed cylinder (8), the top of the water tank (1) is bolted with a fan (9), the inside of the second fixed cylinder (8) is bolted with a semiconductor refrigeration sheet (10), the hot surface of the semiconductor refrigeration sheet (10) is installed with a radiator (11), the surface of the second fixed cylinder (8) is provided with an air suction hole (12).
2. The machine tool spindle center water outlet filter structure convenient to maintain according to claim 1, characterized in that, The top of the filter screen (3) is symmetrically welded with a guide column (13), the surface of the guide column (13) is sleeved with a limiting spring (14), and the top and bottom of the limiting spring (14) are respectively attached to the pressing plate (6) and the filter screen (3).
3. The machine tool spindle center water outlet filter structure convenient to maintain according to claim 1, characterized in that, The surface of the filter screen (3) is fixedly sleeved with a supporting plate (15).
4. The machine tool spindle center water outlet filter structure convenient to maintain according to claim 1, characterized in that, The top of the second fixed cylinder (8) is bolted with a dust screen (16).
5. The machine tool spindle center water outlet filter structure convenient to maintain according to claim 1, characterized in that, The front of the water tank (1) is integrally punched with an observation window (17).
6. The machine tool spindle center water outlet filter structure convenient to maintain according to claim 1, characterized in that, One side of the water tank (1) is communicated with a liquid outlet pipe valve (18) penetratingly.
7. The machine tool spindle center water outlet filter structure convenient to maintain according to claim 1, characterized in that, The top of the water tank (1) is bolted with a thermometer (19) penetratingly.
Citation Information
Patent Citations
Novel lathe alignment of shafts goes out water filtration structure
CN205290538U