Numerical control machine tool cooling liquid circulation filtration integrated device

Abstract

The utility model relates to numerical control machine tool technical field, and disclose numerical control machine tool cooling liquid circulation filtration integration device, including machine body subassembly, the inside installation of machine body subassembly has filter assembly, the top of machine body subassembly and filter assembly is provided with top subassembly, the inside installation of machine body subassembly has cleaning assembly, the inside both sides of machine body subassembly symmetry is provided with heat dissipation subassembly, be equipped with machine body subassembly and filter assembly, be favorable to through filter bucket and collection blade and separate the impurity and metal scrap filter, improve the filtering precision, effectively remove the different pollutant in cooling liquid, be equipped with filter assembly and cleaning assembly, be favorable to through the magnetic block and collection box and collect metal scrap adsorption, avoid the filter's blockage, reduce the maintenance frequency of filter, and maintenance personnel need not frequently clean the metal scrap in filter, improve the work efficiency of device.

Description

Technical Field

[0001] This utility model relates to the field of CNC machine tool technology, and more specifically to an integrated device for circulating and filtering coolant in CNC machine tools. Background Technology

[0002] CNC machine tools are one of the core equipment in modern manufacturing. They adopt digital control systems and can accurately process workpieces according to preset programs, featuring high precision, high efficiency, and high degree of automation.

[0003] When circulating and filtering coolant, the existing device cannot effectively separate impurities and metal debris in the coolant, which leads to a decrease in filtration accuracy. Furthermore, the remaining metal debris may damage the internal components of the device, causing the filter to become clogged. Maintenance personnel need to frequently clean the metal debris and impurities in the filter, resulting in a decrease in the efficiency of the circulating filtration device. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides an integrated device for circulating and filtering coolant in CNC machine tools to solve the problems existing in the background art.

[0005] This utility model provides the following technical solution: an integrated cooling fluid circulation and filtration device for CNC machine tools, including a body assembly, a filter assembly installed inside the body assembly, a top assembly on top of the body assembly and the filter assembly, a cleaning assembly installed inside the body assembly, and heat dissipation assemblies symmetrically arranged on both sides inside the body assembly. The filter assembly includes a filter barrel, a gear ring, a rotary motor, a gear, a discharge chamber, collecting blades, and filter holes. The filter barrel is rotatably fitted into the upper chamber of the outer shell, and a gear ring is provided on the surface of the filter barrel. The rotary motor is nested inside the outer shell, and the output shaft of the rotary motor is fixedly fitted with a gear through a coupling. The gear ring and the rotary motor mesh with each other. The discharge chamber is located inside the filter barrel. The collecting blades are distributed in a ring at the bottom of the filter barrel, and filter holes are evenly opened on the collecting blades.

[0006] Preferably, the body assembly includes a shell, a water outlet pipe, a water-proof column, a first sealing ring, and a guide block. The shell has symmetrically arranged ventilation channels inside, and the shell has upper and lower chambers inside.

[0007] Preferably, the body assembly includes a water outlet pipe, a water-blocking column, a first sealing ring, and a guide block. The water outlet pipe is fixedly connected to one side of the outer shell and communicates with the inner cavity of the outer shell. A valve is provided on the outside of the water outlet pipe. The water-blocking column is fixedly installed at the bottom of the inner cavity of the outer shell. The first sealing ring is symmetrically sleeved on the top of the inner wall of the water-blocking column, specifically configured as a fixed sleeve. The guide blocks are symmetrically arranged on both sides of the inner wall of the water-blocking column, and the first sealing ring and the guide blocks are fixedly connected. The top of the lower chamber of the outer shell is configured as an arc shape.

[0008] Preferably, the top assembly includes a top cover, a handle, a water inlet pipe, and a second sealing ring. The top cover is disposed on the top of the outer casing, the handle is symmetrically installed on both sides of the top of the top cover, the water inlet pipe is fixedly connected to the top of the top cover, the second sealing ring is disposed at the bottom of the top cover, and the top cover is movably engaged in the gap between the outer casing and the top of the filter bucket through the second sealing ring.

[0009] Preferably, the cleaning assembly includes a cleaning motor, a threaded rod, and a lifting sleeve rod. The cleaning motor is nested at the bottom of the inner cavity of the housing, and the output shaft of the cleaning motor is fixedly connected to the threaded rod via a coupling. The threaded rod is threaded onto the lifting sleeve rod, and the lifting sleeve rod is slidably engaged inside the first sealing ring and the guide block.

[0010] Preferably, the cleaning component includes a magnetic block, a collection box, and drainage holes. The magnetic block is fixedly installed on the top of the lifting sleeve rod, and a collection box is provided on the top of the magnetic block. The collection box has annularly distributed drainage holes, and the magnetic block and the collection box are located directly below the discharge chamber.

[0011] Preferably, the heat dissipation assembly includes a fixing column, a heat dissipation motor, and fan blades. The fixing column is evenly arranged on both sides of the inner side of the housing, and one end of the fixing column is fixedly connected to the heat dissipation motor. The output shaft of the heat dissipation motor is fixedly sleeved to the fan blades through a coupling.

[0012] Preferably, the heat dissipation component includes a guide plate, which is evenly arranged in the ventilation channels on both sides of the inside of the housing.

[0013] The technical effects and advantages of this utility model are as follows:

[0014] 1. This utility model, by providing a body assembly and a filter assembly, facilitates the separation and filtration of impurities and metal debris through the filter barrel and collecting blades, thereby improving filtration accuracy and effectively removing different contaminants from the coolant.

[0015] 2. This utility model, by incorporating a filter assembly and a cleaning assembly, facilitates the adsorption and collection of metal debris via magnetic blocks and a collection box, preventing filter clogging, reducing filter maintenance frequency, eliminating the need for maintenance personnel to frequently clean metal debris from the filter, and improving the working efficiency of the device. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0017] Figure 2 This is a schematic diagram of the overall structure and some cross-sectional views of the present invention.

[0018] Figure 3 This is a schematic cross-sectional view of the body components and some parts of the present invention.

[0019] Figure 4 This is a schematic cross-sectional view of the filter assembly and part of it according to the present invention.

[0020] Figure 5 This is a schematic cross-sectional view of the cleaning component of this utility model and a portion thereof.

[0021] Figure 6 This is a schematic diagram of the cleaning component of this utility model.

[0022] Figure 7 For the present utility model Figure 2 Schematic diagram of structure A in the middle.

[0023] Figure 8 For the present utility model Figure 2 Schematic diagram of structure B in the middle.

[0024] The attached figures are labeled as follows: 1. Body assembly; 101. Outer shell; 102. Water outlet pipe; 103. Water baffle column; 104. First sealing ring; 105. Guide block; 2. Filter assembly; 201. Filter barrel; 202. Gear ring; 203. Rotary motor; 204. Gear; 205. Discharge chamber; 206. Collecting blade; 207. Filter hole; 3. Top assembly; 301. Top cover; 302. Handle; 303. Water inlet pipe; 304. Second sealing ring; 4. Cleaning assembly; 401. Cleaning motor; 402. Threaded rod; 403. Lifting sleeve rod; 404. Magnetic block; 405. Collection box; 406. Drain hole; 5. Heat dissipation assembly; 501. Fixing column; 502. Heat dissipation motor; 503. Fan blade; 504. Guide plate. Detailed Implementation

[0025] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The integrated cooling fluid circulation and filtration device for CNC machine tools involved in this utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0026] Reference Figure 1-8 This utility model provides an integrated cooling fluid circulation and filtration device for CNC machine tools, including a body assembly 1, a filter assembly 2 installed inside the body assembly 1, a top assembly 3 provided on the top of the body assembly 1 and the filter assembly 2, a cleaning assembly 4 installed inside the body assembly 1, and heat dissipation assemblies 5 symmetrically arranged on both sides inside the body assembly 1.

[0027] Reference Figure 1-3 , Figure 5 , Figure 7 and Figure 8 The body assembly 1 includes a shell 101, a water outlet pipe 102, a water-blocking column 103, a first sealing ring 104, and a guide block 105. The shell 101 has symmetrically arranged ventilation channels inside and two chambers (upper and lower). The water outlet pipe 102 is fixedly connected to one side of the shell 101 and communicates with the inner cavity of the shell 101. A valve is provided on the outside of the water outlet pipe 102. The water-blocking column 103 is fixedly installed at the bottom of the inner cavity of the shell 101. The first sealing ring 104... Symmetrically fitted onto the top of the inner wall of the water-proof column 103, specifically configured as a fixed fit, the guide blocks 105 are symmetrically arranged on both sides of the inner wall of the water-proof column 103, and the first sealing ring 104 and the guide blocks 105 are fixedly connected. The top of the lower chamber of the outer shell 101 is set in an arc shape. The arc shape facilitates reducing the probability of coolant being blown out of the device when falling during air cooling of the heat dissipation component 5, and helps to improve the sealing of the device through the water-proof column 103 and the first sealing ring 104.

[0028] Reference Figure 2 , Figure 4 and Figure 7The filter assembly 2 includes a filter barrel 201, a gear ring 202, a rotary motor 203, a gear 204, a discharge chamber 205, collecting blades 206, and filter holes 207. The filter barrel 201 is rotatably fitted into the upper chamber of the outer casing 101, and the surface of the filter barrel 201 is provided with a gear ring 202. The rotary motor 203 is nested inside the outer casing 101, and the output shaft of the rotary motor 203 is fixedly fitted with the gear 204 via a coupling. The gear ring 202 and the rotary motor 203 mesh. The discharge chamber 205 is located inside the filter barrel 201. The collecting blades 206 are distributed in a ring at the bottom of the filter barrel 201. The filter barrel 201 and the collecting blades 206 are evenly provided with filter holes 207, which facilitates the starting of the rotary motor 203. The output shaft of the rotary motor 203 drives the transmission shaft to rotate, the transmission shaft drives the gear 204 to rotate, and the gear 204 drives the meshing gear ring 202 to rotate, controlling the filter barrel 201 and the collecting blades 206 to spin inside the outer shell 101. During the rotation, impurities in the coolant are left in the inner cavity of the filter barrel 201, and the coolant is discharged from the filter barrel 201 into the upper chamber of the outer shell 101. Under the rotation of the filter holes 207, the metal debris in the coolant is concentrated on the top of the cleaning component 4, which is convenient for the cleaning component 4 to collect.

[0029] Reference Figure 1-2 The top component 3 includes a top cover 301, a handle 302, a water injection pipe 303, and a second sealing ring 304. The top cover 301 is located on the top of the outer casing 101. The handle 302 is symmetrically installed on both sides of the top of the top cover 301. The water injection pipe 303 is fixedly connected to the top of the top cover 301. The second sealing ring 304 is located at the bottom of the top cover 301. The top cover 301 is movably engaged in the gap between the outer casing 101 and the top of the filter bucket 201 through the second sealing ring 304. This facilitates the improvement of the sealing performance of the top of the device through the second sealing ring 304, preventing the coolant from being thrown out when the filter bucket 201 rotates.

[0030] Reference Figure 2 , Figure 5 and Figure 6The cleaning component 4 includes a cleaning motor 401, a threaded rod 402, a lifting sleeve 403, a magnetic block 404, a collection box 405, and a drain hole 406. The cleaning motor 401 is nested at the bottom of the inner cavity of the outer casing 101, and the output shaft of the cleaning motor 401 is fixedly connected to the threaded rod 402 via a coupling. The lifting sleeve 403 is threaded onto the outer side of the threaded rod 402, and the lifting sleeve 403 is slidably engaged inside the first sealing ring 104 and the guide block 105. The magnetic block 404 is fixedly installed on the top of the lifting sleeve 403, and the collection box 405 is located on the top of the magnetic block 404. The collection box 405 has annularly distributed drainage holes. The drain hole 406, the magnetic block 404, and the collection box 405 are located directly below the discharge chamber 205, which facilitates the starting of the cleaning motor 401. The output shaft of the cleaning motor 401 drives the transmission shaft to rotate, and the transmission shaft drives the threaded rod 402 to rotate. Under the rotational force of the threaded rod 402, the lifting sleeve 403, the magnetic block 404, and the collection box 405 are pushed upward. Metal debris is adsorbed on the top of the magnetic block 404 and inside the collection box 405. After the collection box 405 rises into the discharge chamber 205, the coolant inside the collection box 405 is discharged through the drain hole 406, making it convenient for workers to handle the metal debris in the collection box 405.

[0031] Reference Figure 1-2 and Figure 8 The heat dissipation assembly 5 includes a fixed column 501, a heat dissipation motor 502, a fan blade 503, and a guide plate 504. The fixed column 501 is evenly arranged on both sides of the interior of the housing 101, and one end of the fixed column 501 is fixedly connected to the heat dissipation motor 502. The output shaft of the heat dissipation motor 502 is fixedly sleeved with the fan blade 503 through a coupling. The guide plate 504 is evenly arranged in the ventilation channels on both sides of the interior of the housing 101, which facilitates the starting of the heat dissipation motor 502. The output shaft of the heat dissipation motor 502 drives the transmission shaft to rotate, and the transmission shaft drives the fan blade 503 to rotate and generate airflow, which dissipates the heat accumulated in the coolant in the lower chamber of the housing 101, reduces the temperature of the coolant, and improves the circulation rate of the coolant.

[0032] The working principle of this utility model:

[0033] First, the cooling pipes of the CNC machine tool are connected to the outlet pipe 102 and the injection pipe 303 respectively. The coolant enters the inner cavity of the filter barrel 201 through the injection pipe 303. The rotary motor 203 is started. The output shaft of the rotary motor 203 drives the transmission shaft to rotate. The transmission shaft drives the gear 204 to rotate. The gear 204 drives the gear ring 202 to rotate. The filter barrel 201 and the collecting blades 206 are controlled to rotate inside the outer shell 101. During the rotation, impurities in the coolant are left in the inner cavity of the filter barrel 201. The coolant is discharged from the holes on the surface of the filter barrel 201 into the upper chamber of the outer shell 101. Under the rotation of the filter hole 207, the metal debris in the coolant is concentrated on the top of the magnetic block 404 and the collecting box 405. Then the metal debris sinks and is adsorbed on the top of the magnetic block 404.

[0034] Next, the cleaning motor 401 is started. The output shaft of the cleaning motor 401 drives the transmission shaft to rotate, and the transmission shaft drives the threaded rod 402 to rotate. Under the rotational force of the threaded rod 402, the lifting sleeve 403, the magnetic block 404 and the collection box 405 are pushed upward. After the collection box 405 rises into the discharge chamber 205, the coolant inside the collection box 405 is discharged through the drain hole 406. The top cover 301 is opened by the handle 302, and the collection box 405 continues to rise and exceeds the discharge chamber 205, making it convenient for the staff to handle the metal debris in the collection box 405.

[0035] Finally, after the collection box 405 rises, the coolant flows into the lower chamber of the outer casing 101 for storage. The cooling motor 502 is started, and the output shaft of the cooling motor 502 drives the transmission shaft to rotate. The transmission shaft drives the fan blades 503 to rotate and generate airflow, which dissipates the heat accumulated in the coolant in the lower chamber of the outer casing 101 and lowers the temperature of the coolant. Then, the valve on the outlet pipe 102 is opened to deliver the coolant to the CNC machine tool, completing the filtration and circulation operation.

[0036] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0037] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0038] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A CNC machine tool coolant circulation and filtration integrated device, comprising a body assembly (1), a filter assembly (2) installed inside the body assembly (1), a top assembly (3) provided on the top of the body assembly (1) and the filter assembly (2), a cleaning assembly (4) installed inside the body assembly (1), and heat dissipation assemblies (5) symmetrically arranged on both sides inside the body assembly (1), characterized in that: The filter assembly (2) includes a filter barrel (201), a toothed ring (202), a rotary motor (203), a gear (204), a discharge chamber (205), collecting blades (206), and filter holes (207). The filter barrel (201) is rotatably fitted in the upper chamber of the outer shell (101), and the surface of the filter barrel (201) is provided with a toothed ring (202). The rotary motor (203) is nested inside the outer shell (101), and the output shaft of the rotary motor (203) is fixedly fitted with the gear (204) through a coupling. The toothed ring (202) and the rotary motor (203) mesh with each other. The discharge chamber (205) is located inside the filter barrel (201). The collecting blades (206) are distributed in a ring at the bottom of the filter barrel (201), and filter holes (207) are evenly opened on the collecting blades (206).

2. The integrated cooling fluid circulation and filtration device for CNC machine tools according to claim 1, characterized in that: The body assembly (1) includes a shell (101), a water outlet pipe (102), a water-proof column (103), a first sealing ring (104), and a guide block (105). The shell (101) has symmetrical ventilation channels inside, and the shell (101) has two chambers, upper and lower.

3. The integrated cooling fluid circulation and filtration device for CNC machine tools according to claim 2, characterized in that: The body assembly (1) includes a water outlet pipe (102), a water-blocking column (103), a first sealing ring (104), and a guide block (105). The water outlet pipe (102) is fixedly connected to one side of the outer shell (101) and communicates with the inner cavity of the outer shell (101). A valve is provided on the outside of the water outlet pipe (102). The water-blocking column (103) is fixedly installed at the bottom of the inner cavity of the outer shell (101). The first sealing ring (104) is symmetrically sleeved on the top of the inner wall of the water-blocking column (103). Specifically, it is fixedly sleeved. The guide block (105) is symmetrically arranged on both sides of the inner wall of the water-blocking column (103). The first sealing ring (104) and the guide block (105) are fixedly connected. The top of the lower chamber of the outer shell (101) is arc-shaped.

4. The integrated cooling fluid circulation and filtration device for CNC machine tools according to claim 2, characterized in that: The top assembly (3) includes a top cover (301), a handle (302), a water injection pipe (303), and a second sealing ring (304). The top cover (301) is located on the top of the outer shell (101). The handle (302) is symmetrically installed on both sides of the top of the top cover (301). The top of the top cover (301) is fixedly connected to the water injection pipe (303). The second sealing ring (304) is located at the bottom of the top cover (301), and the top cover (301) is movably engaged in the gap between the outer shell (101) and the top of the filter bucket (201) through the second sealing ring (304).

5. The integrated cooling fluid circulation and filtration device for CNC machine tools according to claim 3, characterized in that: The cleaning assembly (4) includes a cleaning motor (401), a threaded rod (402), and a lifting sleeve (403). The cleaning motor (401) is nested at the bottom of the inner cavity of the outer shell (101), and the output shaft of the cleaning motor (401) is fixedly sleeved with the threaded rod (402) through a coupling. The lifting sleeve (403) is sleeved on the external thread of the threaded rod (402), and the lifting sleeve (403) is slidably engaged inside the first sealing ring (104) and the guide block (105).

6. The integrated cooling fluid circulation and filtration device for CNC machine tools according to claim 5, characterized in that: The cleaning component (4) includes a magnetic block (404), a collection box (405), and a drain hole (406). The magnetic block (404) is fixedly installed on the top of the lifting sleeve (403). The collection box (405) is provided on the top of the magnetic block (404), and the collection box (405) has annularly distributed drain holes (406). The magnetic block (404) and the collection box (405) are located directly below the discharge chamber (205).

7. The integrated cooling fluid circulation and filtration device for CNC machine tools according to claim 2, characterized in that: The heat dissipation assembly (5) includes a fixed column (501), a heat dissipation motor (502), and a fan blade (503). The fixed column (501) is evenly arranged on both sides of the inside of the outer shell (101), and one end of the fixed column (501) is fixedly connected to the heat dissipation motor (502). The output shaft of the heat dissipation motor (502) is fixedly sleeved to the fan blade (503) through a coupling.

8. The integrated cooling fluid circulation and filtration device for CNC machine tools according to claim 2, characterized in that: The heat dissipation component (5) includes a guide plate (504) which is evenly arranged in the ventilation channels on both sides of the inside of the housing (101).

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