Numerically controlled machine tool cutting fluid filtering system

Abstract

The utility model discloses a numerical control machine tool cutting fluid filtering system relates to the chip liquid filtering technical field, including the chip liquid tank, clean tank and fixing frame, the top of chip liquid tank is fixedly installed with clean tank through bolt, and the top of clean tank is installed with fixing frame, the top of chip liquid tank is installed with high pressure diaphragm pump, and high pressure diaphragm pump input installs the water inlet pipe of the penetration chip liquid tank, the output of high pressure diaphragm pump installs the connecting pipe, and the one end of connecting pipe is connected with the one side of fixing frame, the inside of fixing frame is installed with filter tank through bearing, and the outer wall of filter tank is provided with filter screen, and the device has third bevel gear drive second bevel gear rotation, and second bevel gear drive filter tank rotates clockwise, and the rotation of pivot drives T type cleaning brush to clean filter screen position, avoids the block of impurity, and appears the situation of accumulation and can not filter, and it is convenient for solid -liquid separation.

Description

Technical Field

[0001] This utility model relates to the field of cutting fluid filtration technology, specifically a CNC machine tool cutting fluid filtration system. Background Technology

[0002] Cutting fluid filters, from single-bag to double-bag to multi-bag types, are all closed-loop filters, and their working principle is pressure filtration. A complete bag filter system consists of three parts: the filter container, the support basket, and the filter bags.

[0003] However, existing CNC machine tool cutting fluid filtration systems have the following problems during use: Traditionally, the liquid to be filtered flows into the filter bag supported by the support basket, allowing the liquid to pass through the filter bag for filtration. Since the liquid needs to flow from the top to the filter bag and then be evenly distributed across the filter surface, the filtration efficiency is low, and the machine needs to be stopped to remove and clean the blockage, making filtration very inconvenient. Summary of the Invention

[0004] The purpose of this invention is to provide a CNC machine tool cutting fluid filtration system to solve the related problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a CNC machine tool cutting fluid filtration system, including a cutting fluid tank, a cleaning tank, and a fixing frame. The cleaning tank is fixedly installed on the top of the cutting fluid tank by bolts, and the fixing frame is installed on the top of the cleaning tank. A high-pressure diaphragm pump is installed on the top of the cutting fluid tank, and an inlet pipe penetrating the cutting fluid tank is installed at the input end of the high-pressure diaphragm pump. A connecting pipe is installed at the output end of the high-pressure diaphragm pump, and one end of the connecting pipe is connected to one side of the fixing frame. A filter box is installed inside the fixing frame through bearings, and a filter screen is provided on the outer wall of the filter box. An insertion pipe penetrating the filter box is installed on one side of the connecting pipe. A motor is installed on the top of the fixing frame, and a rotating shaft penetrating the cleaning tank and extending into the interior of the filter box is installed at the output end of the motor. A T-shaped cleaning brush for cleaning the filter screen from blockage is installed on the outer wall of the rotating shaft. A gear transmission mechanism for driving the filter box and the rotating shaft to reverse transmission is provided inside the fixing frame.

[0006] As a preferred embodiment of the CNC machine tool cutting fluid filtration system of this utility model, a drain pipe is installed on one side of the cleaning box, and a solenoid valve is installed inside the drain pipe.

[0007] As a preferred embodiment of the CNC machine tool cutting fluid filtration system of this utility model, the outer wall of the cleaning chamber is hinged with a sealing door panel.

[0008] As a preferred embodiment of the CNC machine tool cutting fluid filtration system of this utility model, the outer wall of the filter box is hinged with an opening and closing sealing plate.

[0009] As a preferred embodiment of the CNC machine tool cutting fluid filtration system of this utility model, the gear transmission mechanism includes a first bevel gear and a second bevel gear. The outer wall of the rotating shaft is equipped with the first bevel gear, the outer wall of the filter box is equipped with the second bevel gear, and the inside of the fixed frame is equipped with a transmission shaft through bearings, and a third bevel gear is formed by the outer wall of the transmission shaft meshing with the outer walls of the first bevel gear and the second bevel gear.

[0010] The beneficial effects of the CNC machine tool cutting fluid filtration system of this utility model are as follows: This invention uses a starting motor to drive a rotating shaft to rotate, which in turn drives a first bevel gear to mesh with a third bevel gear on the transmission shaft. The third bevel gear then drives a second bevel gear to rotate, which in turn drives the filter housing to rotate clockwise. At the same time, the rotating shaft drives a T-shaped cleaning brush to clean the filter screen, preventing impurities from clogging and causing buildup that prevents filtration and facilitating solid-liquid separation.

[0011] This invention allows the filtered cutting fluid to be discharged through a drain pipe. When it is necessary to clean impurities, the sealing door is opened, the sealing plate is opened and closed at the filter box, and the accumulated impurities in the filter box are discharged. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the front sectional view of the present invention; Figure 2 This is a three-dimensional structural diagram of the present invention; Figure 3 For the present utility model Figure 1 A magnified structural diagram at point A; Figure 4 This is a schematic diagram of the main structure of this utility model; Figure 5 This is a schematic diagram of the right-side structure of this utility model.

[0013] In the diagram: 1. Cutting fluid tank; 2. Cleaning tank; 3. Mounting frame; 4. High-pressure diaphragm pump; 5. Inlet pipe; 6. Connecting pipe; 7. Insertion pipe; 8. Filter tank; 9. Filter screen; 10. Drain pipe; 11. Motor; 12. Shaft; 13. T-shaped cleaning brush; 14. Sealing door panel; 15. First bevel gear; 16. Second bevel gear; 17. Drive shaft; 18. Third bevel gear. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] Example 1, such as Figure 1-2 As shown, this utility model provides a technical solution: a CNC machine tool cutting fluid filtration system, including a cutting fluid tank 1, a cleaning tank 2, and a fixing frame 3. The cleaning tank 2 is fixedly installed on the top of the cutting fluid tank 1 by bolts, and the fixing frame 3 is installed on the top of the cleaning tank 2. A high-pressure diaphragm pump 4 is installed on the top of the cutting fluid tank 1, and an inlet pipe 5 penetrating the cutting fluid tank 1 is installed at the input end of the high-pressure diaphragm pump 4. A connecting pipe 6 is installed at the output end of the high-pressure diaphragm pump 4, and one end of the connecting pipe 6 is connected to one side of the fixing frame 3. A filter box 8 is installed inside the fixing frame 3 through bearings, and a filter screen 9 is provided on the outer wall of the filter box 8. An insertion pipe 7 penetrating the filter box 8 is installed on one side of the connecting pipe 6. A motor 11 is installed on the top of the fixing frame 3, and a pipe penetrating the cleaning tank 2 and extending to the filter box 8 is installed at the output end of the motor 11. The internal rotating shaft 12 has a T-shaped cleaning brush 13 installed on its outer wall for cleaning the filter screen 9 to remove blockages. A drain pipe 10 is installed on one side of the cleaning box 2, and a solenoid valve is installed inside the drain pipe 10. A sealing door 14 is hinged to the outer wall of the cleaning box 2, and an opening and closing sealing plate is hinged to the outer wall of the filter box 8. When the high-pressure diaphragm pump 4 is started, the cutting liquid to be filtered is transported to the filter box 8 through the inlet pipe 5 and the connecting pipe 6. After filtering through the filter screen 9, the motor 11 is started to drive the filter box 8 to rotate at high speed through the gear transmission mechanism, which facilitates solid-liquid separation. Impurities are then retained in the filter box 8, and the filtered cutting liquid is discharged through the drain pipe 10. When it is necessary to clean the impurities, the sealing door 14 is opened, and the opening and closing sealing plate of the filter box 8 is opened to discharge the accumulated impurities in the filter box 8.

[0016] Example 2, as Figure 1-5As shown, this utility model provides a technical solution: a CNC machine tool cutting fluid filtration system, including a fixed frame 3 with a gear transmission mechanism inside for driving the filter box 8 and the rotating shaft 12 in reverse transmission. The gear transmission mechanism includes a first bevel gear 15 and a second bevel gear 16. The first bevel gear 15 is installed on the outer wall of the rotating shaft 12, and the second bevel gear 16 is installed on the outer wall of the filter box 8. A transmission shaft 17 is installed inside the fixed frame 3 through bearings, and a third bevel gear 18 meshes with the outer walls of the first bevel gear 15 and the second bevel gear 16 respectively. When the motor 11 is started, it drives the rotating shaft 12 to rotate, thereby driving the first bevel gear 15 to mesh with the third bevel gear 18 at the transmission shaft 17. Then, the third bevel gear 18 drives the second bevel gear 16 to rotate, and the second bevel gear 16 drives the filter box 8 to rotate clockwise. At the same time, the rotating shaft 12 drives the T-shaped cleaning brush 13 to clean the filter screen 9 to prevent impurities from clogging and causing accumulation that prevents filtration.

[0017] Working principle: First, connect the external power supply. The operator can start the high-pressure diaphragm pump 4 to transport the cutting fluid in the cutting fluid tank 1 to the fixed frame 3 through the water inlet pipe 5 and the connecting pipe 6, and then to the filter box 8 through the insertion pipe 7. At this time, the motor 11 drives the rotating shaft 12 to rotate, which in turn drives the first bevel gear 15 to mesh with the third bevel gear 18 at the transmission shaft 17. Then the third bevel gear 18 drives the second bevel gear 16 to rotate, which in turn drives the filter box 8 to rotate clockwise. At the same time, the rotating shaft 12 drives the T-shaped cleaning brush 13 to clean the filter screen 9 to prevent impurities from clogging and causing accumulation that prevents filtration. This facilitates solid-liquid separation, and the impurities remain in the filter box 8. The filtered cutting fluid can be discharged through the drain pipe 10. When it is necessary to clean the impurities, open the sealing door 14, open the sealing plate of the filter box 8, and then discharge the accumulated impurities in the filter box 8.

[0018] Finally, it should be noted that the above content is only used to illustrate the technical solution of this utility model, and is not intended to limit the scope of protection of this utility model. Simple modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model do not depart from the essence and scope of the technical solution of this utility model.

Claims

1. A CNC machine tool cutting fluid filtration system, comprising a cutting fluid tank (1), a cleaning tank (2), and a fixing frame (3), characterized in that: The top of the cutting fluid tank (1) is fixedly mounted with a cleaning tank (2) by bolts, and a fixing frame (3) is mounted on the top of the cleaning tank (2). A high-pressure diaphragm pump (4) is mounted on the top of the cutting fluid tank (1), and an inlet pipe (5) penetrating the cutting fluid tank (1) is installed at the input end of the high-pressure diaphragm pump (4). A connecting pipe (6) is installed at the output end of the high-pressure diaphragm pump (4), and one end of the connecting pipe (6) is connected to one side of the fixing frame (3). A filter box (8) is mounted inside the fixing frame (3) through a bearing, and the filter box (8) The outer wall of the filter box (8) is provided with a filter screen (9). A tube (7) that penetrates the filter box (8) is installed on one side of the connecting pipe (6). A motor (11) is installed at the top of the fixing frame (3). A rotating shaft (12) that penetrates the cleaning box (2) and extends into the filter box (8) is installed at the output end of the motor (11). A T-shaped cleaning brush (13) for cleaning the filter screen (9) is installed on the outer wall of the rotating shaft (12). A gear transmission mechanism for driving the filter box (8) and the rotating shaft (12) to reverse the transmission is provided inside the fixing frame (3).

2. The CNC machine tool cutting fluid filtration system according to claim 1, characterized in that: A drain pipe (10) is installed on one side of the cleaning box (2), and a solenoid valve is installed inside the drain pipe (10).

3. The CNC machine tool cutting fluid filtration system according to claim 1, characterized in that: The outer wall of the cleaning box (2) is hinged with a sealing door panel (14).

4. The CNC machine tool cutting fluid filtration system according to claim 1, characterized in that: The outer wall of the filter box (8) is hinged with an opening and closing sealing plate.

5. A CNC machine tool cutting fluid filtration system according to claim 1, characterized in that: The gear transmission mechanism includes a first bevel gear (15) and a second bevel gear (16). The first bevel gear (15) is installed on the outer wall of the rotating shaft (12), and the second bevel gear (16) is installed on the outer wall of the filter box (8). The drive shaft (17) is installed inside the fixed frame (3) through bearings, and the outer wall of the drive shaft (17) is equipped with a third bevel gear (18) that meshes with the outer walls of the first bevel gear (15) and the second bevel gear (16).

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