Cutting fluid filtering water tank for machining center

The simplified knob operation structure allows for easy disassembly and installation of the filter screen, solving the problem of difficult filter screen removal in traditional machining center cutting fluid filter tanks, thus improving maintenance efficiency and reducing costs.

CN224027118UActive Publication Date: 2026-03-24TAIZHOU MODERN CNC MASCH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-03
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

The filter screen of the cutting fluid filter tank in traditional machining centers is complicated to install, making disassembly difficult, and making frequent cleaning and maintenance impossible. This reduces the lifespan of the filter screen and increases maintenance costs.

Method used

A structure including a knob, a square rod, a first spring, a plug rod, a plug hole, a shaft, a limit block, a moving plate, and a plug plate is designed, which enables the filter screen to be easily disassembled and installed through simple knob operation, simplifying the maintenance process.

Benefits of technology

It enables convenient disassembly and installation of the filter screen, improves maintenance efficiency, avoids jamming and detachment, and reduces maintenance costs.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224027118U_ABST
    Figure CN224027118U_ABST
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Abstract

The utility model relates to the technical field of filtering water tanks, and discloses a cutting fluid filtering water tank for a machining center, which comprises a tank body, a liquid inlet pipe is arranged at the top of the tank body, a drain pipe is arranged on one side of the tank body, and a placing box is slidably connected to one side of the tank body and is positioned under the liquid inlet pipe. According to the cutting fluid filtering water tank for the machining center, by arranging a knob, a square rod, a first spring, an inserting rod, an inserting hole, a shaft body, a limiting block, a movable plate and an inserting plate, a user only needs to pull the knob to pull the inserting rod out of the inserting hole, then the knob is screwed to drive the square rod fixed to the knob to rotate, and the square rod is matched with a square groove in the shaft body; when the filter screen plate is placed in the storage box, the shaft body and the limiting block can rotate to be far away from the moving plate, at the moment, the moving plate is pushed by resilience force of the first spring, the inserting plate is pulled out of the inserting groove, fixing of the pulling plate can be relieved, a user can conveniently take the filter screen plate out of the storage box, complex operation steps or tools are not needed, and the maintenance efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to the field of water filter tank technology, and in particular to a cutting fluid water filter tank for machining centers. Background Technology

[0002] In machining processes, cutting fluid is typically used to cool the cutting tools to prevent them from overheating. However, metal or non-metal dust and impurities generated during machining, as well as lubricating oils such as grease and machine oil, can fall into the cutting fluid. Therefore, a cutting fluid filter tank for machining centers is required.

[0003] In traditional machining center cutting fluid filter tanks, the installation of the filter screen is relatively complicated and requires specific tools, making the disassembly process difficult. This results in workers being unable to frequently clean and maintain the filter screen, thus reducing its lifespan and increasing maintenance costs. Utility Model Content

[0004] The technical problem to be solved by this utility model is that the existing technology has the disadvantage that it is not convenient to disassemble the filter screen in the use of the cutting fluid filter tank for machining center. Therefore, we propose a cutting fluid filter tank for machining center.

[0005] To achieve the above objectives, this application adopts the following technical solution: a cutting fluid filter tank for machining centers, comprising a tank body, an inlet pipe at the top of the tank body, a drain pipe on one side of the tank body, a placement box slidably connected to one side of the tank body, the placement box being located directly below the inlet pipe, a handle fixed to one end of the placement box, a chip baffle, an oil baffle, and a filter screen plate sequentially arranged inside the placement box, the filter screen plate being slidably connected to the interior of the placement box, a pull plate fixed to one end of the filter screen plate, a housing fixed to one end of the placement box, a shaft rotating through the interior of the housing, a limit block fixed to one end of the shaft located inside the housing, a moving plate fixed to the top of the limit block, an insert plate fixed to the top of the moving plate, and a slot for cooperating with the insert plate being opened on the surface of the pull plate.

[0006] Preferably, a square rod is slidably connected inside the shaft, a knob is fixed to one end of the square rod, a plug is fixed to one side of the knob, and a plug hole is provided on the surface of the housing for use with the plug.

[0007] Preferably, the limiting block is elliptical in shape, and the difference between the maximum and minimum diameters of the limiting block is greater than the diameter of the insert plate inside the slot.

[0008] Preferably, a first spring is fixed at both ends on one side of the movable plate, and the other end of the first spring is fixed to the housing.

[0009] Preferably, the shaft body has sliding grooves on both sides, and the square rod has sliders fixed on both sides to cooperate with the sliding grooves.

[0010] Preferably, a second spring is fixed inside the shaft, and the other end of the second spring is fixed to a square rod.

[0011] Preferably, guide rods are fixed on both sides inside the housing, and grooves that cooperate with the guide rods are provided at both ends of the movable plate.

[0012] The technical effects and advantages of this utility model are as follows:

[0013] In this invention, by setting up a structure of a knob, a square rod, a first spring, an insert rod, an insertion hole, a shaft, a limiting block, a moving plate, and an insert plate, the user only needs to pull the knob to pull the insert rod out of the insertion hole, and then turn the knob to drive the square rod fixed thereto to rotate. In conjunction with the square groove inside the shaft, the shaft and the limiting block can rotate and move away from the moving plate. At this time, the moving plate is pushed by the rebound force of the first spring, pulling the insert plate out of the slot, thus releasing the fixation of the pull plate. This makes it easy for the user to take the filter screen out of the placement box without complicated operating steps or tools, improving maintenance efficiency. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0015] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0016] Figure 3 This is a cross-sectional view of the placement box of this utility model;

[0017] Figure 4 This is a schematic diagram of the internal cross-sectional structure of the shell of this utility model;

[0018] Figure 5 This is a schematic diagram of the internal disassembled structure of the shell of this utility model.

[0019] Legend: 1. Box body; 2. Liquid inlet pipe; 3. Drain pipe; 4. Placement box; 5. Handle; 6. Chip baffle; 7. Oil baffle; 8. Filter screen; 9. Pull plate; 10. Housing; 11. Shaft; 12. Limiting block; 13. Moving plate; 14. Insert plate; 15. Slot; 16. First spring; 17. Square rod; 18. Knob; 19. Insert rod; 20. Insertion hole; 21. Slide groove; 22. Slider; 23. Second spring; 24. Guide rod; 25. Groove. Detailed Implementation

[0020] The present invention will now be described in further detail with reference to the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0021] Reference Figures 1-5 As shown, this utility model provides a technical solution: a cutting fluid filter tank for machining centers, including a tank body 1, an inlet pipe 2 at the top of the tank body 1, a drain pipe 3 on one side of the tank body 1, a placement box 4 slidably connected to one side of the tank body 1, the placement box 4 being located directly below the inlet pipe 2, a handle 5 fixed to one end of the placement box 4, a chip baffle 6, an oil baffle 7, and a filter screen 8 arranged sequentially inside the placement box 4, the filter screen 8 being slidably connected to the inside of the placement box 4, a pull plate 9 fixed to one end of the filter screen 8, a housing 10 fixed to one end of the placement box 4, a shaft 11 rotatably passing through the inside of the housing 10, a limit block 12 fixed to one end of the shaft 11 inside the housing 10, a moving plate 13 fixed to the top of the limit block 12, an insert plate 14 fixed to the top of the moving plate 13, a slot 15 for cooperating with the insert plate 14 being opened on the surface of the pull plate 9, a square rod 17 slidably connected inside the shaft 11, one end of the square rod 17 being fixed The device includes a knob 18, with a rod 19 fixed to one side. The surface of the housing 10 has a socket 20 for use with the rod 19. Both ends of the movable plate 13 are fixed with a first spring 16, and the other end of the first spring 16 is fixed to the housing 10. With the structure of knob 18, square rod 17, first spring 16, rod 19, socket 20, shaft 11, limit block 12, movable plate 13 and insert plate 14, the user only needs to pull the knob 18 to pull the rod 19 out of the socket 20, and then turn the knob 18 to rotate the square rod 17 fixed to it. With the help of the square groove inside the shaft 11, the shaft 11 and the limit block 12 can rotate and move away from the movable plate 13. At this time, the movable plate 13 is pushed by the rebound force of the first spring 16, pulling the insert plate 14 out of the slot 15, which releases the fixation of the pull plate 9, making it easy for the user to take out the filter screen plate 8 from the placement box 4. No complicated operation steps or tools are required, which improves maintenance efficiency.

[0022] Reference Figures 4-5 As shown in this embodiment: the limiting block 12 is elliptical in shape, and the difference between the maximum diameter and the minimum diameter of the limiting block 12 is greater than the diameter of the insert plate 14 inserted into the slot 15. Due to the elliptical shape of the limiting block 12, the moving distance of the moving plate 13 can completely remove the insert plate 14 from the inside of the slot 15, thus avoiding jamming.

[0023] Reference Figure 4As shown in this embodiment: both sides of the shaft 11 are provided with sliding grooves 21, and both sides of the square rod 17 are fixed with sliders 22 that cooperate with the sliding grooves 21. Through the structure of the sliding grooves 21 and sliders 22, the position of the square rod 17 can be constrained, so as to prevent the user from pulling the knob 18 with too much force and pulling the square rod 17 out of the shaft 11, which would affect the fixing effect.

[0024] Reference Figure 4 As shown in this embodiment: a second spring 23 is fixed inside the shaft 11, and the other end of the second spring 23 is fixed to the square rod 17. When the user pulls the knob 18, the second spring 23 is in a stretched state due to the force of the second spring 23. When the new filter screen 8 is re-fixed, the rebound force of the second spring 23 can constrain the position of the insertion rod 19 to prevent it from falling off.

[0025] Reference Figure 5 As shown in this embodiment: guide rods 24 are fixed on both sides inside the housing 10, and grooves 25 that cooperate with the guide rods 24 are opened at both ends of the moving plate 13. Through the structure of the guide rods 24 and the grooves 25, the movement trajectory of the moving plate 13 can be restricted to prevent it from deviating during movement.

[0026] Working principle: By configuring the structure of knob 18, square rod 17, first spring 16, insertion rod 19, insertion hole 20, shaft 11, limiting block 12, moving plate 13, and insertion plate 14, the user only needs to pull knob 18 to pull insertion rod 19 out of insertion hole 20, and then turn knob 18 to rotate square rod 17, which is fixed to it. This, combined with the square groove inside shaft 11, allows shaft 11 and limiting block 12 to rotate away from moving plate 13. At this time, moving plate 13 is pushed by the rebound force of first spring 16, pulling insertion plate 14 out of slot 15, thus releasing the fixing of pull plate 9. This makes it easy for the user to remove filter screen 8 from placement box 4 without complicated operating steps or tools, improving maintenance efficiency. The elliptical shape of limiting block 12 also contributes to this efficiency. The moving distance of the movable plate 13 is sufficient to completely remove the insert plate 14 from the inside of the slot 15, avoiding jamming. The structure of the slide groove 21 and the slider 22 can constrain the position of the square rod 17, preventing the user from pulling the knob 18 with excessive force and pulling the square rod 17 out of the shaft 11, thus affecting the fixing effect. Through the force of the second spring 23, when the user pulls the knob 18, the second spring 23 is in a stretched state. When re-fixing the new filter plate 8, the rebound force of the second spring 23 can constrain the position of the insert rod 19, preventing it from falling off. The structure of the guide rod 24 and the groove 25 can limit the movement trajectory of the movable plate 13, preventing it from deviating during movement.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. 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 cutting fluid filter tank for a machining center, comprising a tank body (1), characterized in that: The top of the housing (1) is provided with an inlet pipe (2), and a drain pipe (3) is provided on one side of the housing (1). A placement box (4) is slidably connected to one side of the housing (1). The placement box (4) is located directly below the inlet pipe (2). A handle (5) is fixed to one end of the placement box (4). Inside the placement box (4), a chip baffle (6), an oil baffle (7), and a filter screen (8) are arranged in sequence. The filter screen (8) is slidably connected to the inside of the placement box (4). A pull plate (9) is fixed to one end of the mesh plate (8), and a housing (10) is fixed to one end of the placement box (4). A shaft (11) rotates through the inside of the housing (10). A limit block (12) is fixed to one end of the shaft (11) inside the housing (10). A moving plate (13) is fixed to the top of the limit block (12). An insert plate (14) is fixed to the top of the moving plate (13). A slot (15) is provided on the surface of the pull plate (9) to cooperate with the insert plate (14).

2. The cutting fluid filter tank for a machining center according to claim 1, characterized in that: A square rod (17) is slidably connected inside the shaft (11). A knob (18) is fixed at one end of the square rod (17). A plug rod (19) is fixed on one side of the knob (18). A plug hole (20) for use with the plug rod (19) is opened on the surface of the housing (10).

3. The cutting fluid filter tank for a machining center according to claim 1, characterized in that: The limiting block (12) is elliptical in shape, and the difference between the maximum diameter and the minimum diameter of the limiting block (12) is greater than the diameter of the insertion slot (15) into which the insert plate (14) is inserted.

4. The cutting fluid filter tank for a machining center according to claim 1, characterized in that: Both ends of one side of the movable plate (13) are fixed with a first spring (16), and the other end of the first spring (16) is fixed to the housing (10).

5. A cutting fluid filter tank for a machining center according to claim 2, characterized in that: The shaft (11) has grooves (21) on both sides inside, and the square rod (17) has sliders (22) fixed on both sides to cooperate with the grooves (21).

6. The cutting fluid filter tank for a machining center according to claim 1, characterized in that: A second spring (23) is fixed inside the shaft (11), and the other end of the second spring (23) is fixed to the square rod (17).

7. A cutting fluid filter tank for a machining center according to claim 1, characterized in that: Guide rods (24) are fixed on both sides inside the housing (10), and grooves (25) that cooperate with the guide rods (24) are provided at both ends of the movable plate (13).