Cooling water tank of numerical control machine tool

By introducing rollers, filter plates, drive motors and position limiting components into the cooling water tank of CNC machine tools, the rapid cleaning and stable connection of impurities at the bottom of the water tank is achieved, solving the problem of difficult cleaning of impurities at the bottom of the water tank, and improving cleaning efficiency and connection stability.

CN223251220UActive Publication Date: 2025-08-22FOSHAN NANO INTELLIGENT EQUIP CO LTD
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Patent Information

Application Number
CN202422398591.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-29
Publication Date
2025-08-22
Estimated Expiration
2034-09-29

AI Technical Summary

Technical Problem

After the cooling water tank of existing CNC machine tools is running for a long time, fine particles will penetrate and deposit on the bottom of the water tank, making cleaning work difficult and time-consuming.

Method used

A CNC machine tool cooling water tank including rollers, filter plates, drive motors, fixing plates, connecting boxes and quick cleaning components is designed. The drive motor drives the worm and worm gear transmission mechanism to realize the lifting and disassembly of the collection plate, which facilitates the cleaning of impurities deposited at the bottom of the water tank, and fixes the water tank body and the machine tool through position restriction components to prevent displacement.

Benefits of technology

It improves the efficiency and effect of cleaning impurities at the bottom of the water tank, ensures a stable connection between the water tank and the machine tool, avoids displacement during work, and simplifies the cleaning process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a cooling water tank of a numerical control machine tool, which belongs to the technical field of cooling water tanks and aims to solve the problem that fine particles permeate and deposit at the bottom of an existing water tank and are troublesome to clean. The driving motor is fixedly connected to the bottom of the front surface of the water tank main body; the fixed plate is fixedly connected to the back of the water tank main body; the connecting box is fixedly connected to the back of the fixing plate; the quick cleaning assembly is arranged in the water tank main body; and the position limiting assembly is arranged behind the fixing plate. By means of the collecting plate capable of being lifted and detached, the cleaning speed of deposited impurities at the bottom of the water tank is greatly increased, the cleaning effect is guaranteed, the water tank body and the numerical control machine tool are rapidly connected together through the position limiting assembly, displacement of the water tank body in the working process is avoided, and smooth proceeding of the treatment process is guaranteed.
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Description

Technical Field

[0001] The utility model belongs to the technical field of cooling water tanks, and more specifically, relates to a cooling water tank for a numerically controlled machine tool. Background Art

[0002] CNC machine tools generate a large amount of heat and particles during operation. If the impurities in the coolant are not filtered in time, it will cause problems such as machine tool cooling system failure and pump blockage. The water tank effectively removes impurities in the coolant through its built-in filtration system. Clean coolant can cool the machine tool more effectively and prevent it from overheating. Existing CNC machine tool cooling water tanks are generally composed of a water tank body, filter plate, water pump, and water inlet and outlet.

[0003] Existing application number: CN202021200472.9, the utility model discloses a cooling water tank structure for a CNC machine tool, belonging to the technical field of CNC machine tools, the cooling water tank structure for a CNC machine tool comprising a box body, the box body comprising a U-shaped plate, side plates and an upper cover, the inner walls of the U-shaped plate on both sides being fixedly connected with bar clamps, the side plates being provided with bar slots on both sides, the bar slots being slidably connected with bar clamps inside, the upper surface of the U-shaped plate being provided with T-shaped slots, and the bottoms of the upper cover being fixedly connected with T-shaped sliders on both sides. The utility model is easy to assemble and disassemble as a whole, thereby facilitating the cleaning of the interior of the cooling water tank of the CNC machine tool. At regular intervals, the staff can pull out the filter plate and the activated carbon plate from the side by pulling the T-shaped pull handles A and B on the right side of the filter box respectively, making it convenient to clean and replace the filter plate and the activated carbon plate, thereby avoiding blockage caused by excessive accumulation of impurities, and is suitable for widespread promotion and use.

[0004] Based on the above, after a long period of operation, although the built-in filter plate of the water tank can effectively intercept and remove most of the impurities in the coolant, it is inevitable that fine particles will still penetrate and settle at the bottom of the water tank. The high depth and narrow corners of the water tank increase the difficulty of cleaning, making the complete removal of the accumulated sludge a time-consuming and laborious task. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a cooling water tank for CNC machine tools to solve the problem that after the existing water tank has been running for a long time, although its built-in filter plate can effectively intercept and remove most of the impurities in the coolant, it is inevitable that fine particles will still penetrate and settle at the bottom of the water tank. The high depth and narrow corners of the water tank increase the difficulty of cleaning, making the complete removal of the accumulated sludge a time-consuming and laborious task.

[0006] The purpose and effect of the cooling water tank for CNC machine tools of the utility model are achieved by the following specific technical means:

[0007] A cooling water tank for a numerically controlled machine tool comprises a water tank body;

[0008] Rollers, four of which are provided and are fixedly connected to the bottom of the water tank body in a dispersed manner;

[0009] Filter plates, two of which are provided and are separately inserted into the water tank body;

[0010] A drive motor, the drive motor being fixedly connected to the front bottom of the water tank body;

[0011] A fixing plate, the fixing plate being fixedly connected to the rear of the water tank body;

[0012] A connection box, the connection box being fixedly connected behind the fixing plate;

[0013] A quick cleaning component, wherein the quick cleaning component is arranged inside the water tank body;

[0014] A position limiting component is provided behind the fixing plate.

[0015] Furthermore, the quick cleaning component includes:

[0016] A driving worm, the driving worm being coaxially fixedly connected to the end of the rotating shaft of the driving motor;

[0017] A transmission screw, the transmission screw being rotatably connected to the inside of the water tank body;

[0018] A driving worm wheel is coaxially fixedly connected to the bottom of the transmission screw, and the driving worm wheel is engaged with the driving worm.

[0019] Furthermore, the quick cleaning component also includes:

[0020] Sliders, wherein two slides are provided, and the two slides are separately slidably connected inside the water tank body, and the front slide is threadedly connected to the transmission screw;

[0021] A collecting plate is arranged on the inner sides of the two sliding blocks.

[0022] Furthermore, the quick cleaning component also includes:

[0023] A limit box, wherein two limit boxes are provided and the two limit boxes are fixedly connected to the interior of the front and rear surfaces of the collecting plate respectively;

[0024] Sliding plates, two of which are provided, and the two sliding plates are respectively slidably connected to the inside of the two limit boxes;

[0025] Sliding columns, two of which are provided, the two sliding columns are respectively fixedly connected to the inside of the two sliding plates, and the two sliding columns are respectively slidably connected to the two limit boxes;

[0026] The pulling plate is provided with two pieces, and the two pulling plates are respectively fixedly connected to the inner ends of the two sliding columns.

[0027] Furthermore, the quick cleaning component also includes:

[0028] Restriction holes, two of which are provided, and the two restriction holes are dispersedly provided inside the two sliders;

[0029] The return spring is provided with two pieces, the inner ends of the two return springs are respectively fixedly connected to the inside of the two limit boxes, and the outer ends of the two return springs are respectively fixedly connected to the outside of the two sliding plates.

[0030] Furthermore, the position limiting component includes:

[0031] The limiting rod is an L-shaped structure. Two limiting rods are provided. The two limiting rods are slidably connected to the inside of the connection box.

[0032] The push rod is provided with two pieces, the two push rods are respectively fixedly connected to the outside of the two limiting rods, and the two push rods are respectively slidably connected to the connection box.

[0033] Furthermore, the position limiting component also includes:

[0034] A limiting spring, wherein both ends of the limiting spring are fixedly connected to the inner sides of the two limiting rods;

[0035] The fixing block is arranged behind the connection box.

[0036] Compared with the prior art, the present invention has the following beneficial effects:

[0037] First, the driving motor drives the collection plate at the bottom of the water tank body to move upward through the quick cleaning component, which is convenient for cleaning the internal sludge. At the same time, the collection plate adopts a quick-detachable design, which further facilitates the cleaning of the collection plate itself, with good cleaning effect and high efficiency.

[0038] Secondly, by installing the fixing block on the machine tool in advance, the water tank body can be restricted and fixed to the machine tool, preventing the displacement of the water tank body due to its own vibration during operation, ensuring a closer and more stable relative position between the water tank body and the CNC machine tool, the connection method is convenient, and the disassembly and assembly is more efficient.

[0039] The utility model greatly speeds up the cleaning of impurities deposited at the bottom of the water tank through the collection plate designed to be liftable and detachable, ensuring the cleaning effect. The water tank body and the CNC machine tool are quickly connected together through the position limiting component, avoiding displacement of the water tank body during operation and ensuring the smooth progress of the treatment process. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0041] Figure 2 It is a schematic diagram of the main structure of the water tank of the present utility model.

[0042] Figure 3 It is a schematic structural diagram of the collecting plate of the present utility model.

[0043] Figure 4 It is a schematic structural diagram of the limit box of the utility model.

[0044] Figure 5 It is a schematic structural diagram of the sliding plate of the utility model.

[0045] Figure 6 It is a structural schematic diagram of the fixed block of the utility model.

[0046] Figure 7 It is a schematic diagram of the cross-sectional structure of the connection box of the present utility model.

[0047] In the figure, the corresponding relationship between the component names and the drawing numbers is as follows:

[0048] 1. Water tank body; 101. Roller; 2. Filter plate; 3. Drive motor; 301. Drive worm; 4. Slider; 401. Limiting hole; 5. Collecting plate; 6. Drive screw; 7. Drive worm gear; 8. Limit box; 9. Sliding plate; 901. Sliding column; 902. Pull plate; 903. Return spring; 10. Fixed plate; 11. Connecting box; 12. Limiting rod; 1201. Push rod; 1202. Limiting spring; 13. Fixed block. DETAILED DESCRIPTION

[0049] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0050] Example 1:

[0051] As attached Figure 1 To the attached Figure 7 As shown:

[0052] The utility model provides a cooling water tank for a numerically controlled machine tool, comprising a water tank body 1;

[0053] Rollers 101, four rollers 101 are provided, and the four rollers 101 are dispersed and fixedly connected to the bottom of the water tank body 1;

[0054] The filter plates 2 are provided in two pieces, and the two filter plates 2 are separately inserted into the water tank body 1;

[0055] The driving motor 3 is fixedly connected to the front bottom of the water tank body 1;

[0056] A fixing plate 10 is fixedly connected to the rear of the water tank body 1;

[0057] A connection box 11 is fixedly connected to the rear of the fixing plate 10;

[0058] A quick cleaning component is arranged inside the water tank body 1.

[0059] The quick cleanup components include:

[0060] A driving worm 301 , which is coaxially fixedly connected to the end of the rotating shaft of the driving motor 3 ;

[0061] A transmission screw 6 is rotatably connected to the inside of the water tank body 1;

[0062] The driving worm wheel 7 is coaxially fixedly connected to the bottom of the transmission screw 6, and the driving worm wheel 7 is engaged with the driving worm 301. The effect is that the driving motor 3 drives the transmission screw 6 to rotate through the worm gear transmission mechanism composed of the engagement of the driving worm wheel 7 and the driving worm 301.

[0063] The quick cleanup components also include:

[0064] Slider 4, two sliders 4 are provided, and the two sliders 4 are slidably connected inside the water tank body 1, and the front slider 4 is threadedly connected to the transmission screw 6;

[0065] The collecting plate 5 is arranged on the inner side of the two sliders 4. The function brought about is that the transmission screw 6 drives the collecting plate 5 to move up and down through the thread transmission mechanism formed together with the front slider 4.

[0066] The quick cleanup components also include:

[0067] The limiting box 8 is provided with two pieces, and the two limiting boxes 8 are fixedly connected to the inside of the front and rear surfaces of the collecting plate 5 respectively;

[0068] Sliding plates 9, two sliding plates 9 are provided, and the two sliding plates 9 are slidably connected to the inside of the two limit boxes 8 respectively;

[0069] Sliding posts 901, two sliding posts 901 are provided, and the two sliding posts 901 are respectively fixedly connected to the inside of the two sliding plates 9, and the two sliding posts 901 are respectively slidably connected to the two limit boxes 8;

[0070] The pulling plate 902 is provided with two pieces, and the two pulling plates 902 are respectively fixedly connected to the inner ends of the two sliding columns 901. The effect brought about is that by pulling the two pulling plates 902 inward at the same time, the two sliding columns 901 can be driven to retract inward at the same time.

[0071] The quick cleanup components also include:

[0072] The limiting holes 401 are provided with two limiting holes 401 , and the two limiting holes 401 are dispersedly provided inside the two sliders 4 ;

[0073] The return spring 903 has two return springs 903. The inner ends of the two return springs 903 are respectively fixedly connected to the inside of the two limit boxes 8, and the outer ends of the two return springs 903 are respectively fixedly connected to the outside of the two sliding plates 9. The effect is that when the two sliding columns 901 are simultaneously retracted inward to disengage from the limiting hole 401, the pulling plate 902 is lifted up to lift the collecting plate 5 upward together, making it convenient to dump the material inside. When the pulling plate 902 is released, under the action of the return spring 903, the sliding column 901 is reset and inserted into the limiting hole 401, so that the collecting plate 5 and the slider 4 are fixed again.

[0074] The specific usage and function of this embodiment are as follows:

[0075] After the coolant in the water tank body 1 is basically emptied, the driving motor 3 is started. The driving motor 3 drives the transmission screw 6 to rotate through the worm gear transmission mechanism composed of the meshing of the worm gear 7 and the driving worm 301. The transmission screw 6 drives the collecting plate 5 to move upward through the threaded transmission mechanism composed of the slider 4 in front, so that the staff can clean and transfer the tiny stains collected in the collecting plate 5 more easily.

[0076] Example 2:

[0077] Based on the first embodiment, as shown in the attached Figure 1 To the attached Figure 7As shown, a position limiting component is also included, which is arranged behind the fixing plate 10.

[0078] Among them, the position restriction components include:

[0079] The limiting rod 12 is an L-shaped structure. Two limiting rods 12 are provided. The two limiting rods 12 are slidably connected to the inside of the connection box 11 in a dispersed manner.

[0080] Press rod 1201, there are two pressing rods 1201, the two pressing rods 1201 are fixedly connected to the outside of the two limiting rods 12 respectively, and the two pressing rods 1201 are slidingly connected to the connecting box 11 respectively. The effect is that pressing the two pressing rods 1201 inward can drive the two limiting rods 12 to retract into the inside of the connecting box 11.

[0081] Among them, the position restriction component also includes:

[0082] A limiting spring 1202, with both ends of the limiting spring 1202 fixedly connected to the inner sides of the two limiting rods 12;

[0083] The fixed block 13 is arranged behind the connecting box 11. Its function is to fix the fixed block 13 to the machine tool. After the connecting box 11 is inserted into the fixed block 13, the two pressing rods 1201 are released. Under the action of the limiting spring 1202, the two limiting rods 12 are reset and inserted into the fixed block 13, thereby fixing the connecting box 11 and the fixed block 13.

[0084] The specific usage and function of this embodiment are as follows:

[0085] The fixed block 13 is fixedly connected to the machine tool. When the water tank body 1 is moved to the vicinity of the CNC machine tool through the roller 101, the two pressing rods 1201 are pressed inward to drive the two limiting rods 12 to retract into the inside of the connecting box 11. After that, the connecting box 11 is inserted into the inside of the fixed block 13, and the two pressing rods 1201 are released. Under the action of the limiting spring 1202, the two limiting rods 12 are reset and inserted into the inside of the fixed block 13, thereby fixing the connecting box 11 and the fixed block 13, avoiding displacement of the water tank body 1 due to its own vibration during operation, making the relative position of the water tank body 1 and the CNC machine tool closer, and connecting faster and more conveniently.

[0086] In this article, there are several points to note:

[0087] 1. The drawings of the embodiments of the present disclosure only relate to the structures related to the embodiments of the present disclosure. Other structures may refer to conventional designs.

[0088] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to form new embodiments.

[0089] The above are only specific embodiments of the present disclosure, but the scope of protection of the present disclosure is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this disclosure should be included in the scope of protection of the present disclosure. Therefore, the scope of protection of the present disclosure should be based on the scope of protection of the claims.

Claims

1. A cooling water tank for a CNC machine tool, comprising a water tank body, a roller, a filter plate, a drive motor, a fixing plate, a connection box, a quick cleaning assembly, and a position limiting assembly; characterized in that: Four rollers are provided, and the four rollers are dispersedly fixedly connected under the water tank body; two filter plates are provided, and the two filter plates are dispersedly inserted inside the water tank body; the drive motor is fixedly connected to the bottom of the front of the water tank body; the fixed plate is fixedly connected to the back of the water tank body; the connecting box is fixedly connected to the back of the fixed plate; the quick cleaning component is provided inside the water tank body; the position limiting component is provided behind the fixed plate.

2. A cooling water tank for a CNC machine tool according to claim 1, characterized in that: The quick cleaning assembly includes: a driving worm, a transmission screw and a driving worm wheel; the driving worm is coaxially fixedly connected to the end of the rotating shaft of the driving motor; the transmission screw is rotatably connected to the inside of the water tank body; the driving worm wheel is coaxially fixedly connected to the bottom of the transmission screw, and the driving worm wheel is engaged with the driving worm.

3. A cooling water tank for a CNC machine tool as claimed in claim 2, characterized in that: The quick cleaning component also includes: a slider and a collection plate; the slider is provided in two pieces, the two sliders are discretely slidably connected inside the water tank body, and the front slider is threadedly connected to the transmission screw; the collection plate is provided on the inner side of the two sliders.

4. A cooling water tank for a CNC machine tool as claimed in claim 3, characterized in that: The quick cleaning assembly also includes: a limit box, a sliding plate, a sliding column and a pulling plate; the limit box is provided in two pieces, and the two limit boxes are respectively fixedly connected to the inside of the front and rear surfaces of the collection plate; the sliding plates are provided in two pieces, and the two sliding plates are respectively slidably connected to the inside of the two limit boxes; the sliding columns are provided in two pieces, and the two sliding columns are respectively fixedly connected to the inside of the two sliding plates, and the two sliding columns are respectively slidably connected to the two limit boxes; the pulling plates are provided in two pieces, and the two pulling plates are respectively fixedly connected to the inner ends of the two sliding columns.

5. A cooling water tank for a CNC machine tool as claimed in claim 4, characterized in that: The quick cleaning assembly also includes: a limiting hole and a reset spring; two limiting holes are provided, and the two limiting holes are dispersedly provided inside the two sliders; two reset springs are provided, and the inner ends of the two reset springs are respectively fixedly connected to the inside of the two limit boxes, and the outer ends of the two reset springs are respectively fixedly connected to the outside of the two sliding plates.

6. A cooling water tank for a CNC machine tool according to claim 1, characterized in that: The position limiting assembly includes: a limiting rod and a push rod; the limiting rod is an "L"-shaped structure, and two limiting rods are provided, and the two limiting rods are separately slidably connected inside the connection box; the push rods are provided with two pieces, and the two push rods are respectively fixedly connected to the outside of the two limiting rods, and the two push rods are respectively slidably connected to the connection box.

7. A cooling water tank for a CNC machine tool according to claim 6, characterized in that: The position limiting assembly further comprises: a limiting spring and a fixing block; both ends of the limiting spring are fixedly connected to the inner sides of the two limiting rods; and the fixing block is arranged behind the connection box.

Citation Information

Patent Citations

  • Numerical control machine tool cooling water tank structure

    CN212705752U