Processing device for cooling liquid circulation of numerical control machine tool

By designing a coolant treatment device for collecting, filtering, storing and conveying components, the problems of poor filtration and manual addition of coolant in CNC machine tools are solved, and automated cooling liquid recycling and filtration effect are achieved.

CN223222979UActive Publication Date: 2025-08-15YANGZHOU HELIDE MASCH MFG CO LTD
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Patent Information

Application Number
CN202422022271.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-20
Publication Date
2025-08-15
Estimated Expiration
2034-08-20

AI Technical Summary

Technical Problem

The filtration effect of the existing CNC machine tool coolant circulation treatment device is poor, and when the coolant is insufficient, it needs to be manually added, which affects efficiency and environmental protection.

Method used

A coolant treatment device including collection components, filter components, storage components and conveying components is designed. The iron filings are filtered through the filter components, the storage components are automatically added to the coolant, the conveying components are recycled, the components are clamped to prevent shaking, and the filter element improves the filter effect.

Benefits of technology

It realizes automated coolant filtration and recycling, improves the filtration effect, avoids the need for manual addition of coolant, and improves the efficiency and environmental protection of CNC machine tools.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of numerical control machine tool cooling liquid treatment, and discloses a numerical control machine tool cooling liquid circulation treatment device which comprises a collecting assembly and a filtering assembly. By arranging the collecting assembly, the frame, the cavity and other structural components, used cooling liquid can be collected through the collecting assembly, scrap iron can be filtered out of the used cooling liquid through the filtering assembly, the using effect of the numerical control machine tool can be improved through the storage assembly, the cooling liquid can be recycled through the conveying assembly, and the cooling liquid recycling efficiency is improved. The situation that an inserting block drives a filter screen to shake in a connecting frame can be avoided through a clamping assembly, the cooling liquid filtering effect can be improved through a filter element, the effects that the used cooling liquid can be filtered, recycled and automatically added are achieved, and the problems that the cooling liquid filtering effect is not good enough, and the cooling liquid filtering efficiency is high are solved. And when the cooling liquid is not enough, manual adding is needed.
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Description

Technical Field

[0001] The utility model belongs to the technical field of coolant treatment for numerically controlled machine tools, in particular to a processing device for the circulation of coolant for numerically controlled machine tools. Background Art

[0002] CNC machine tool coolant, also known as cutting fluid or cutting oil, is a liquid used for cooling and lubrication during the processing of CNC machine tools. This liquid is usually mixed with water and cutting fluid additives and formulated in appropriate proportions. During high-speed cutting, CNC machine tool coolant can absorb heat, reduce the temperature of the workpiece and tool, and prevent deformation and damage caused by high temperature.

[0003] The coolant of CNC machine tools will be contaminated after use, so that there will be chips, grease and metal particles in the coolant. In order to save costs, improve efficiency and reduce environmental pollution, the coolant needs to be filtered so that the coolant can be recycled. The existing CNC machine tool coolant circulation processing device often collects the used coolant, but the filtering effect is not good enough, which can easily cause damage to the coolant pump during the suction process, and when the coolant is insufficient, manual addition is often required. The problems with the above technology are: the coolant filtering effect is not good enough, and when the coolant is insufficient, manual addition is required. Utility Model Content

[0004] In view of the problems existing in the prior art, the present invention provides a processing device for the coolant circulation of a CNC machine tool, which can overcome the above problems or at least partially solve the above problems.

[0005] The utility model is implemented as follows: a processing device for the circulation of coolant of a numerically controlled machine tool comprises a collecting assembly and a filtering assembly, the collecting assembly comprises a frame, a cavity, a connecting frame and a transparent plate, the cavity is opened inside the frame, the bottom of the connecting frame is fixedly communicated with the top of the frame, the transparent plate is fixed to the left side of the front side of the frame, the filtering assembly is located inside the connecting frame, the filtering assembly comprises a plug-in block, a filter screen and two inclined plates, the filter screen is fixed to the bottom inside the plug-in block, the bottoms of the two inclined plates are respectively fixedly connected to the left and right sides of the top of the plug-in block, the surface of the plug-in block is plug-connected to the inside of the connecting frame, the surface of the plug-in block can be plug-connected to the top inside the frame, and the front and rear sides of the two inclined plates are respectively fitted with the front and rear sides of the inside of the connecting frame;

[0006] The collecting component is used to collect the used coolant;

[0007] The filter assembly is used to filter iron chips from the used coolant.

[0008] In order to avoid shaking of the plug-in block and to automatically add coolant and circulate the coolant, preferably, a storage component is provided on the right side of the frame, and a conveying component is provided on the left side of the frame. Handles are fixedly connected to the left and right sides of the top of the plug-in block, and cavities are provided inside the two handles. A clamping component is provided inside the cavity on the left. Two protrusions are fixedly connected to the left and right sides of the top of the connecting frame, and the surfaces of multiple protrusions are plug-connected with the surfaces of the two handles. The storage component can automatically add coolant when the coolant inside the cavity is less. The clamping component can fix the plug-in block to the inside of the connecting frame. The conveying component can discharge the coolant inside the cavity for use.

[0009] In order to improve the use effect of the CNC machine tool, preferably, the storage component includes a bracket, a storage barrel, an electric valve and a liquid level sensor. The left side of the bracket is fixedly connected to the right side of the frame, the bottom of the storage barrel is fixedly connected to the top of the bracket, the right side of the electric valve is fixedly connected to the bottom of the left side of the storage barrel, and the left side of the electric valve is fixedly connected to the right side of the frame. The liquid level sensor is installed at the bottom of the right side inside the cavity. The liquid level sensor can be connected to the electric valve through a line. Coolant can be injected into the interior of the storage barrel through the storage component. When the liquid level sensor cannot sense the coolant, the electric valve will be automatically started to inject the coolant inside the storage barrel into the interior of the cavity.

[0010] In order to circulate the coolant, preferably, the conveying assembly includes a fixed seat, a coolant pump, a liquid outlet pipe and a feed port. The right side of the feed port is fixedly connected to the bottom of the left side of the frame, the right side of the fixed seat is fixedly connected to the bottom of the left side of the frame, the bottom of the coolant pump is fixedly connected to the top of the fixed seat, and the right side of the liquid outlet pipe is fixedly connected to the left side of the coolant pump. Through the conveying assembly, the coolant pump will extract the coolant inside the cavity through the feed port, and then discharge it through the liquid outlet pipe, thereby spraying it to the position of the CNC machine tool processing parts. The used coolant will fall into the interior of the cavity through the connecting frame.

[0011] In order to prevent the plug-in block from causing the filter to shake inside the connecting frame, preferably, the clamping assembly includes two clamping blocks, two sliders and a return spring. The surfaces of the two clamping blocks and the two sliders are movably connected to the interior of the left cavity, and the opposite sides of the two sliders are fixedly connected to the opposite ends of the two clamping blocks respectively. The front and rear sides of the return springs are fixedly connected to the opposite ends of the two sliders respectively. Through the clamping assembly, the opposite sides of the two clamping blocks can be moved to the inside of the two protrusions. The use of the return spring plays a fixing and rebounding role, so that the two sliders can automatically rebound to their original positions after driving the two clamping blocks to move.

[0012] In order to make the movement effect of the two sliders and the two clamping blocks better, preferably, the top and bottom of the two sliders are respectively slidably connected to the limiting blocks, and the front and rear sides of the two limiting blocks are respectively fixedly connected to the front and rear sides of the inner wall of the left cavity. Through the two limiting blocks, the two sliders and the two clamping blocks can only move forward or backward inside the cavity, playing a limiting and supporting role.

[0013] In order to improve the purification effect of the coolant, preferably, the bottom of the plug-in block is fixedly connected with a mounting ring, and the four corners of the bottom of the mounting ring are fixedly connected with a filter element by bolts. Through the mounting ring and the filter element, the filter element can filter fine particles in the coolant, thereby improving the filtering effect of the coolant.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] The utility model is provided with structural components such as a collecting component, a frame, a cavity, a connecting frame, a transparent plate, a filtering component and a plug-in block. The collecting component can collect the used coolant, the filtering component can filter iron filings from the used coolant, the storage component can improve the use effect of the CNC machine tool, the conveying component can circulate the coolant, the clamping component can prevent the plug-in block from driving the filter screen to shake inside the connecting frame, and the filter element can improve the filtering effect of the coolant, thereby achieving the effect of filtering the used coolant, circulating it, and automatically adding coolant. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure provided by an embodiment of the utility model;

[0017] Figure 2 This is a front perspective structural diagram of a frame provided by an embodiment of the utility model;

[0018] Figure 3 This is a three-dimensional structural diagram of the interior of the frame provided by an embodiment of the utility model;

[0019] Figure 4 The embodiment of the present utility model provides Figure 3 Enlarged view of point A in the middle;

[0020] Figure 5 This is a three-dimensional structural diagram of a filter assembly provided by an embodiment of the present utility model;

[0021] Figure 6 This is a bottom-up perspective structural diagram of a filter assembly provided by an embodiment of the present utility model;

[0022] Figure 7 It is a top-down, sectional, stereoscopic view of a handle provided by an embodiment of the present utility model.

[0023] In the figure: 1. Collecting assembly; 101. Frame; 102. Cavity; 103. Connecting frame; 104. Transparent plate; 2. Filter assembly; 201. Connecting block; 202. Filter screen; 203. Inclined plate; 3. Storage assembly; 301. Bracket; 302. Storage barrel; 303. Electric valve; 304. Liquid level sensor; 4. Conveying assembly; 401. Fixing seat; 402. Coolant pump; 403. Liquid outlet pipe; 404. Feed port; 5. Handle; 6. Cavity; 7. Clamping assembly; 701. Clamping block; 702. Slider; 703. Return spring; 8. Bump; 9. Limiting block; 10. Mounting ring; 11. Filter element. DETAILED DESCRIPTION

[0024] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0025] The structure of the present utility model is described in detail below with reference to the accompanying drawings.

[0026] like Figures 1 to 7As shown, an embodiment of the present invention provides a processing device for the coolant circulation of a CNC machine tool, comprising a collecting component 1 and a filtering component 2, wherein the collecting component 1 comprises a frame 101, a cavity 102, a connecting frame 103 and a transparent plate 104, wherein the cavity 102 is opened inside the frame 101, the bottom of the connecting frame 103 is fixedly connected to the top of the frame 101, the transparent plate 104 is fixed to the left side of the front side of the frame 101, the filtering component 2 is located inside the connecting frame 103, the filtering component 2 comprises a plug-in block 201, a filter screen 202 and two inclined plates 203, the filter screen 202 is fixed to the bottom inside the plug-in block 201, the bottoms of the two inclined plates 203 are fixedly connected to the left and right sides of the top of the plug-in block 201 respectively, and the plug-in block 201 is fixed to the left and right sides of the top of the plug-in block 201. The surface is plugged into the interior of the connecting frame 103, and the surface of the plug-in block 201 can be plugged into the top of the interior of the frame 101. The front and rear sides of the two inclined plates 203 are respectively fitted with the front and rear sides of the interior of the connecting frame 103; the collecting component 1 is used to collect the coolant after use; the filtering component 2 is used to filter iron filings from the coolant after use. In order to avoid shaking of the plug-in block 201 and to automatically add coolant and recycle the coolant, a storage component 3 is provided on the right side of the frame 101, and a conveying component 4 is provided on the left side of the frame 101. Handles 5 are fixedly connected to the left and right sides of the top of the plug-in block 201. A cavity 6 is provided inside the two handles 5, and a clamping component 7 is provided inside the left cavity 6. The top of the connecting frame 103 There are two protrusions 8 fixedly connected on the left and right sides of the part, and the surfaces of the multiple protrusions 8 are plugged into the surfaces of the two handles 5. When the coolant inside the cavity 102 is less, the coolant can be automatically added through the storage component 3. The clamping component 7 can fix the plug-in block 201 to the inside of the connecting frame 103, and the coolant inside the cavity 102 can be discharged for use through the conveying component 4. In order to improve the use effect of the CNC machine tool, the storage component 3 includes a bracket 301, a storage barrel 302, an electric valve 303 and a liquid level sensor 304. The left side of the bracket 301 is fixedly connected to the right side of the frame 101, the bottom of the storage barrel 302 is fixedly connected to the top of the bracket 301, and the right side of the electric valve 303 is fixed to the storage barrel. The bottom of the left side of 302 is fixedly connected, the left side of the electric valve 303 is fixedly connected to the right side of the frame 101, the liquid level sensor 304 is installed at the bottom of the right side inside the cavity 102, the liquid level sensor 304 can be connected to the electric valve 303 through a line, and the interior of the storage barrel 302 can be injected with coolant through the storage component 3. When the liquid level sensor 304 cannot sense the coolant, the electric valve 303 will be automatically started to allow the electric valve 303 to inject the coolant inside the storage barrel 302 into the interior of the cavity 102. In order to recycle the coolant, the conveying component 4 includes a fixed seat 401, a coolant pump 402, a liquid outlet pipe 403 and a feed port 404. The right side of the feed port 404 is fixedly connected to the bottom of the left side of the frame 101.The right side of the fixing seat 401 is fixedly connected to the bottom of the left side of the frame 101, the bottom of the coolant pump 402 is fixedly connected to the top of the fixing seat 401, and the right side of the liquid outlet pipe 403 is fixedly connected to the left side of the coolant pump 402. Through the conveying component 4, the coolant pump 402 will extract the coolant inside the cavity 102 through the feed port 404, and then discharge it through the liquid outlet pipe 403, thereby spraying it to the position of the CNC machine tool processing parts. The used coolant will fall to the Inside the cavity 102, in order to prevent the plug-in block 201 from causing the filter screen 202 to shake inside the connection frame 103, the clamping assembly 7 includes two clamping blocks 701, two sliders 702 and a return spring 703. The surfaces of the two clamping blocks 701 and the two sliders 702 are movably connected to the inside of the left cavity 6, and the opposite sides of the two sliders 702 are fixedly connected to the opposite ends of the two clamping blocks 701 respectively. The front and rear sides of the return spring 703 are respectively fixed to the opposite ends of the two sliders 702. The fixed connection is achieved through the clamping assembly 7, and the opposite sides of the two clamping blocks 701 can be moved to the inside of the two protrusions 8. The use of the return spring 703 plays a fixing and rebounding role, so that the two sliders 702 can automatically rebound to their original positions after driving the two clamping blocks 701 to move. In order to improve the movement effect of the two sliders 702 and the two clamping blocks 701, the top and bottom of the two sliders 702 are respectively slidably connected to the limit blocks 9. The front and rear sides of the two limit blocks 9 are respectively fixedly connected to the front and rear sides of the inner wall of the left cavity 6. Through the two limit blocks 9, the two sliders 702 and the two clamping blocks 701 can only move forward or backward in the cavity 6, playing a limiting and supporting role. In order to improve the purification effect of the coolant, the bottom of the plug-in block 201 is fixedly connected to the mounting ring 10. The four corners of the bottom of the mounting ring 10 are fixedly connected to the filter element 11 by bolts. Through the mounting ring 10 and the filter element 11, the filter element 11 can filter fine particles in the coolant, thereby improving the filtering effect of the coolant.

[0027] The working principle of this utility model:

[0028] When the CNC machine tool is processing parts, the coolant pump 402 is started to extract the coolant inside the cavity 102 through the feed port 404, and then it will be discharged through the liquid outlet pipe 403 and injected into the parts. The used coolant will fall downward and fall into the filter 202 inside the plug-in block 201, so that the filter 202 intercepts the iron filings in the coolant. While falling downward, it will pass through the filter element 11, so that the filter element 11 filters the fine particles in the coolant. The filtered coolant will enter the interior of the cavity 102. When the liquid level sensor 304 cannot sense the coolant inside the cavity 102, it will The electric valve 303 is automatically started to flow the coolant inside the storage barrel 302 to the inside of the frame 101. When it is necessary to remove the plug-in block 201 to clean the filter 202, the two sliders 702 are pushed toward the opposite ends by manpower and the two sliders 702 are moved so that the two sliders 702 are removed from the inside of the two protrusions 8. At this time, the handle 5 can be pulled to drive the plug-in block 201 to move upward, so that the plug-in block 201 drives the filter 202 to move upward, so that the iron filings on the top of the filter 202 can be cleaned, and the filter element 11 can be removed by removing the bolts fixing the filter element 11 to clean or replace it.

[0029] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0030] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technician familiar with this patent will not depart from the scope of the technical solution of the present invention.

Claims

1. A processing device for circulating coolant of a numerically controlled machine tool, comprising a collecting component (1) and a filtering component (2), characterized in that: The collecting assembly (1) comprises a frame (101), a cavity (102), a connecting frame (103) and a transparent plate (104); the cavity (102) is opened inside the frame (101); the bottom of the connecting frame (103) is fixedly connected to the top of the frame (101); the transparent plate (104) is fixed to the left side of the front side of the frame (101); the filtering assembly (2) is located inside the connecting frame (103); the filtering assembly (2) comprises a plug-in block (201), a filter screen (202) and Two inclined plates (203), the filter screen (202) is fixed to the bottom of the plug-in block (201), the bottoms of the two inclined plates (203) are fixedly connected to the left and right sides of the top of the plug-in block (201), the surface of the plug-in block (201) is plug-connected to the inside of the connection frame (103), the surface of the plug-in block (201) can be plug-connected to the top of the inside of the frame (101), and the front and rear sides of the two inclined plates (203) are respectively fitted to the front and rear sides of the inside of the connection frame (103); The collecting component (1) is used to collect the used coolant; The filter assembly (2) is used to filter iron chips from the used coolant.

2. The processing device for coolant circulation of a CNC machine tool according to claim 1, characterized in that: A storage assembly (3) is provided on the right side of the frame (101), a conveying assembly (4) is provided on the left side of the frame (101), handles (5) are fixedly connected to the left and right sides of the top of the plug-in block (201), cavities (6) are provided inside the two handles (5), and a clamping assembly (7) is provided inside the left cavity (6), and two protrusions (8) are fixedly connected to the left and right sides of the top of the connection frame (103), and the surfaces of the plurality of protrusions (8) are plug-connected to the surfaces of the two handles (5).

3. The processing device for coolant circulation of a CNC machine tool according to claim 2, characterized in that: The storage assembly (3) comprises a bracket (301), a storage barrel (302), an electric valve (303) and a liquid level sensor (304); the left side of the bracket (301) is fixedly connected to the right side of the frame (101); the bottom of the storage barrel (302) is fixedly connected to the top of the bracket (301); the right side of the electric valve (303) is fixedly connected to the bottom of the left side of the storage barrel (302); the left side of the electric valve (303) is fixedly connected to the right side of the frame (101); the liquid level sensor (304) is installed at the bottom of the right side inside the cavity (102); and the liquid level sensor (304) can be connected to the electric valve (303) through a line.

4. The device for processing coolant circulation of a CNC machine tool according to claim 2, wherein: The conveying assembly (4) includes a fixed seat (401), a coolant pump (402), a liquid outlet pipe (403) and a feed port (404), wherein the right side of the feed port (404) is fixedly connected to the bottom of the left side of the frame (101), the right side of the fixed seat (401) is fixedly connected to the bottom of the left side of the frame (101), the bottom of the coolant pump (402) is fixedly connected to the top of the fixed seat (401), and the right side of the liquid outlet pipe (403) is fixedly connected to the left side of the coolant pump (402).

5. The device for processing coolant circulation of a CNC machine tool according to claim 2, characterized in that: The clamping assembly (7) includes two clamping blocks (701), two sliders (702) and a return spring (703). The surfaces of the two clamping blocks (701) and the two sliders (702) are movably connected to the interior of the left cavity (6). The opposite sides of the two sliders (702) are fixedly connected to the opposite ends of the two clamping blocks (701), and the front and rear sides of the return spring (703) are fixedly connected to the opposite ends of the two sliders (702).

6. The processing device for coolant circulation of a CNC machine tool according to claim 5, characterized in that: The top and bottom of the two sliders (702) are respectively slidably connected to the limiting blocks (9), and the front and rear sides of the two limiting blocks (9) are respectively fixedly connected to the front and rear sides of the inner wall of the left cavity (6).

Citation Information

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