Cutting fluid circulating device for numerical control machine tool

By using the design of sliding and threading pole structure in the cutting fluid circulation device of CNC machine tools, the automatic forward movement cleaning of the filter is achieved, solving the difficulty of cleaning the filter in existing technology, extending the life of the filter and increasing improvement Machining efficiency.

CN222404654UActive Publication Date: 2025-01-28HEFEI FUHE ELECTRONIC TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421061005.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-16
Publication Date
2025-01-28
Estimated Expiration
2034-05-16

AI Technical Summary

Technical Problem

The filter screen of the existing cutting fluid circulation device is difficult to clean, resulting in high maintenance costs and low processing efficiency.

Method used

The cutting fluid circulation device for CNC machine tools is designed. The structure of sliding and threaded rods is used to drive the screw rod through the motor to drive the slider and the filter forward to facilitate the cleaning of the impurities on the filter.

Benefits of technology

Effectively extend the service life of the filter, reduce maintenance costs, and improve the processing efficiency of machine tools.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a cutting fluid circulating device for a numerical control machine tool, the circulating device comprises a shell, the inner walls of the left side and the right side of the shell are respectively provided with two sliding grooves, threaded rods are rotatably connected between the inner walls of the front sides and the rear sides of the two sliding grooves located on the left side, and the two threaded rods are respectively in threaded connection with a sliding block. A water pump is installed on the outer wall of the right side of the shell, and a circulating mechanism used for cutting fluid is arranged in the shell. After the motor is started, the threaded rod on the lower portion can rotate, the two threaded rods rotate synchronously due to the fact that the two threaded rods are in transmission connection through the transmission belt, and then the two sliding blocks in threaded connection with the two threaded rods drive the first filter screen and the second filter screen to move forwards to the front side of the shell; and a worker can conveniently clean chippings and other impurities on the device.
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Description

Technical Field

[0001] The present application relates to the technical field of numerically controlled machine tools, and in particular to a cutting fluid circulation device for numerically controlled machine tools. Background Art

[0002] Cutting fluid is an industrial liquid used in the process of metal cutting and grinding to cool and lubricate tools and workpieces. Cutting fluid is scientifically compounded with a variety of super-functional additives. It has good cooling performance, lubrication performance, rust prevention performance, oil removal and cleaning function, anti-corrosion function, and easy dilution. It overcomes the problems of traditional soap-based emulsions that are easy to smell in summer, difficult to dilute in winter, and have poor anti-rust effect. It has no adverse effect on lathe paint and is suitable for cutting and grinding of ferrous metals;

[0003] With respect to the above-mentioned related technologies, the inventor believes that most of the cutting fluid circulation devices currently available on the market are equipped with filters to filter the cutting fluid in the circulation process to prevent impurities and particulate matter from damaging the machine tool and the cutting tool. However, the filters in these existing technical solutions are often difficult to clean. After long-term use, a large amount of impurities will accumulate on the filters, which requires regular manual cleaning or replacement of the filters, which not only increases maintenance costs, but also affects the processing efficiency of the machine tool.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem that most of the cutting fluid circulation devices currently on the market are equipped with filters to filter the cutting fluid in the circulation process to prevent impurities and particulate matter from damaging machine tools and cutting tools, however, the filters in these prior art solutions are often difficult to clean. After long-term use, a large amount of impurities will accumulate on the filters, and regular manual cleaning or replacement of the filters is required, which not only increases maintenance costs but also affects the processing efficiency of the machine tools. The present application provides a cutting fluid circulation device for CNC machine tools.

[0006] The present application provides a cutting fluid circulation device for a CNC machine tool using the following technical solution:

[0007] A cutting fluid circulation device for a CNC machine tool comprises a shell, two slide grooves are provided on the inner walls on the left and right sides of the shell, threaded rods are rotatably connected between the front and rear inner walls of the two slide grooves on the left side, sliders are threadedly connected to the two threaded rods, a water pump is installed on the right outer wall of the shell, and a circulation mechanism for cutting fluid is arranged in the shell.

[0008] Preferably, the circulation mechanism includes a mounting plate fixedly connected to the rear side of the shell, a motor is installed on the upper end of the mounting plate, one end of the two threaded rods extends to the rear side of the shell and is fixedly connected to a synchronous transmission wheel, and the two synchronous transmission wheels are connected by a transmission belt.

[0009] Preferably, the output shaft of the motor is fixedly connected to one end of the threaded rod located below, and a guide rod is fixedly connected between the front and rear inner walls of the two slide grooves located on the right side, and sliders are slidably connected to the two guide rods, and multiple sliders are slidably connected to the upper and lower inner walls of the slide groove.

[0010] Preferably, the opposite surfaces of the two upper sliders are commonly fixedly connected with a second filter, the opposite surfaces of the two lower sliders are commonly fixedly connected with a first filter, and two through openings are opened on the front side of the shell.

[0011] Preferably, a control switch is installed on the front side of the shell, the motor and the water pump are connected to the control switch signal, the water suction end of the water pump is connected to a water suction pipe, and the other end of the water suction pipe extends to the inner bottom of the shell.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] 1. Start the motor through the control switch. After the motor is started, the threaded rod below will rotate. Since the two threaded rods are connected by a transmission belt, the two threaded rods rotate synchronously, so that the two sliders threadedly connected thereto drive the first filter screen and the second filter screen to move forward to the front side of the housing, so that the staff can clean the debris and other impurities thereon. In this way, the impurities on the surface of the filter screen can be effectively removed, thereby extending the service life of the filter screen;

[0014] 2. The used cutting fluid flows into the shell, and passes through the second filter and the first filter in turn, and is filtered by the second filter and the first filter, which can filter out the debris and other impurities in the cutting fluid. The filtered cutting fluid enters the inner bottom of the shell for storage, which is convenient for reuse and ensures the continuous circulation of the cutting fluid. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the application;

[0016] Figure 2 It is a schematic diagram of the internal structure of an embodiment of the application;

[0017] Figure 3 It is an application example Figure 2 Enlarged view of point A.

[0018] Explanation of the accompanying drawings: 1. Shell; 2. Through port; 3. First filter; 4. Control switch; 5. Second filter; 6. Water pump; 7. Suction pipe; 8. Mounting plate; 9. Motor; 10. Transmission belt; 11. Threaded rod; 12. Guide rod; 13. Slide groove; 14. Slider. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-3 This application is described in further detail.

[0020] The present application embodiment discloses a cutting fluid circulation device for a CNC machine tool. Figure 1 A cutting fluid circulation device for a CNC machine tool comprises a shell 1-3, two slide grooves 13 are provided on the inner walls on the left and right sides of the shell 1, threaded rods 11 are rotatably connected between the front and rear inner walls of the two slide grooves 13 on the left side, and sliders 14 are threadedly connected to the two threaded rods 11, a water pump 6 is installed on the right outer wall of the shell 1, and a circulation mechanism for cutting fluid is provided in the shell 1.

[0021] The motor 9 is started by controlling the switch 4. After the motor 9 is started, the threaded rod 11 below will rotate. Since the two threaded rods 11 are connected by the transmission belt 10, the two threaded rods 11 rotate synchronously, so that the two sliders 14 threadedly connected thereto drive the first filter screen 3 and the second filter screen 5 to move forward to the front side of the shell 1, so that the staff can clean the debris and other impurities thereon. In this way, the impurities on the surface of the filter screen can be effectively removed, thereby extending the service life of the filter screen.

[0022] Reference Figure 2-3 The circulation mechanism includes a mounting plate 8 fixedly connected to the rear side of the shell 1, a motor 9 is installed on the upper end of the mounting plate 8, one end of the two threaded rods 11 extends to the rear side of the shell 1 and is fixedly connected to a synchronous transmission wheel, and the two synchronous transmission wheels are connected through a transmission belt 10. The output shaft of the motor 9 is fixedly connected to one end of the threaded rod 11 located below, and guide rods 12 are fixedly connected between the front and rear inner walls of the two slide grooves 13 on the right side, and sliders 14 are slidably connected to the two guide rods 12. Multiple sliders 14 are slidably connected to the upper and lower inner walls of the slide grooves 13, and the opposite surfaces of the two sliders 14 located at the top are commonly fixedly connected with the second filter screen 5, and the opposite surfaces of the two sliders 14 located at the bottom are commonly fixedly connected with the first filter screen 3. Two through openings 2 are provided on the front side of the shell 1.

[0023] The used cutting fluid flows into the shell 1, and passes through the second filter 5 and the first filter 3 in turn, and is filtered by the second filter 5 and the first filter 3, so that the debris and other impurities in the cutting fluid can be filtered out. The filtered cutting fluid enters the inner bottom of the shell 1 for storage, which is convenient for reuse and ensures the continuous circulation of the cutting fluid.

[0024] Reference Figure 1-2 A control switch 4 is installed on the front side of the shell 1. The motor 9 and the water pump 6 are both connected to the control switch 4 signal. The model of the motor 9 can be selected as YE2-6344-37KW. The water suction end of the water pump 6 is connected to a water suction pipe 7, and the other end of the water suction pipe 7 extends to the inner bottom of the shell 1.

[0025] The implementation principle of the cutting fluid circulation device for a CNC machine tool in the embodiment of the present application is as follows: the used cutting fluid flows into the housing 1, and passes through the second filter 5 and the first filter 3 in sequence, and is filtered by the second filter 5 and the first filter 3, so that the debris and other impurities in the cutting fluid can be filtered out, and the filtered cutting fluid enters the inner bottom of the housing 1 for storage, so as to be reused and ensure the continuous circulation of the cutting fluid;

[0026] When the device needs to clean the first filter screen 3 and the second filter screen 5, the motor 9 is started by controlling the switch 4. After the motor 9 is started, the threaded rod 11 below will rotate. Since the two threaded rods 11 are connected by the transmission belt 10, the two threaded rods 11 rotate synchronously, and then the two sliders 14 threadedly connected thereto drive the first filter screen 3 and the second filter screen 5 to move forward to the front side of the shell 1, so that the staff can clean the debris and other impurities thereon. In this way, the impurities on the surface of the filter screen can be effectively removed, thereby extending the service life of the filter screen.

[0027] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0028] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0029] 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 in the protection scope of the present utility model.

[0030] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A cutting fluid circulation device for a numerically controlled machine tool, comprising a housing (1), characterized in that: Two slide grooves (13) are provided on the inner walls on the left and right sides of the shell (1); threaded rods (11) are rotatably connected between the front and rear inner walls of the two slide grooves (13) on the left side; sliders (14) are threadedly connected to the two threaded rods (11); a water pump (6) is installed on the right outer wall of the shell (1); and a circulation mechanism for cutting fluid is provided in the shell (1).

2. The cutting fluid circulation device for a CNC machine tool according to claim 1, characterized in that: The circulation mechanism comprises a mounting plate (8) fixedly connected to the rear side of the housing (1), a motor (9) being mounted on the upper end of the mounting plate (8), one end of each of the two threaded rods (11) extending to the rear side of the housing (1) and fixedly connected to a synchronous transmission wheel, and the two synchronous transmission wheels being connected in transmission via a transmission belt (10).

3. The cutting fluid circulation device for a CNC machine tool according to claim 2, characterized in that: The output shaft of the motor (9) is fixedly connected to one end of a threaded rod (11) located below, and a guide rod (12) is fixedly connected between the front and rear inner walls of the two slide grooves (13) located on the right side, and a slider (14) is slidably connected to the two guide rods (12), and the plurality of sliders (14) are slidably connected to the upper and lower inner walls of the slide groove (13).

4. The cutting fluid circulation device for a CNC machine tool according to claim 3, characterized in that: The opposing surfaces of the two upper sliders (14) are fixedly connected to a second filter screen (5), and the opposing surfaces of the two lower sliders (14) are fixedly connected to a first filter screen (3). Two openings (2) are provided on the front side of the housing (1).

5. The cutting fluid circulation device for a CNC machine tool according to claim 4, characterized in that: A control switch (4) is installed on the front side of the housing (1); the motor (9) and the water pump (6) are both connected to the control switch (4) by signal; the water suction end of the water pump (6) is connected to a water suction pipe (7); the other end of the water suction pipe (7) extends to the inner bottom of the housing (1).