Rapid cooling mechanism for numerical control machine tool

By designing a combination of water shock and air -dried cooling CNC machine tools to quickly cool the mechanism, the problem of heat accumulation during the processing of CNC machine tools is solved, and the cooling efficiency and processing quality are improved.

CN222404697UInactive Publication Date: 2025-01-28ANHUI HECHUANG CNC TOOL CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421061002.7
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
Not applicable · inactive patent

AI Technical Summary

Technical Problem

During the machining process of CNC machine tools, high-speed friction between the tool and the workpiece generates a large amount of heat, resulting in accelerated tool wear, reduced workpiece accuracy, and may even cause thermal deformation of the workpiece. The existing cooling devices have uneven injections and the cooling effect is not ideal.

Method used

A fast cooling mechanism of the CNC machine tool is designed to work together through the fan and the pump to work together. The water pump inhaled the water pump into the fine pores on the hollow plate, thereby impacting the water shock to the surface of the workpiece. Then turn off the pump and start the fan to discharge the airflow at the fine pores and cool down the surface of the workpiece.

Benefits of technology

It improves cooling efficiency, reduces the risk of knife wear and workpiece thermal deformation, improves processing efficiency and quality, and avoids the waiting time of the drain process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222404697U_ABST
    Figure CN222404697U_ABST
Patent Text Reader

Abstract

The utility model discloses a quick cooling mechanism for a numerical control machine tool, which comprises a base, a fan is mounted at the upper end of the base, a water pump is mounted at the upper end of the base, and the air outlet end of the fan and the water outlet end of the water pump are jointly communicated with a main pipeline. The air outlet end of the fan and the water outlet end of the water pump are each provided with a one-way valve used for one-way flowing of fluid, and a cooling mechanism used for the numerical control machine tool is arranged on the base. After the water pump is started, external water can be sucked into the main pipeline, then discharged into the hollow plate through the two hoses and finally discharged from the fine holes to impact on the two side faces of a workpiece, water impact cooling is conducted on the surface of the workpiece, the cooling efficiency is improved, then the water pump is closed, the draught fan is started, and the cooling efficiency is improved. And finally, airflow can be exhausted from the multiple thin holes, the surface of the workpiece is rapidly air-dried, the cooling efficiency is further improved, meanwhile, the long-time draining process does not need to be waited, and the overall machining efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the technical field of numerically controlled machine tools, and in particular to a rapid cooling mechanism for numerically controlled machine tools. Background Art

[0002] CNC machine tools are digitally controlled machine tools, which are automated machine tools equipped with a program control system. The control system can logically process programs specified by control codes or other symbolic instructions, decode them, and express them in coded numbers. They are input into the CNC device through information carriers, and after calculation and processing, the CNC device sends various control signals to control the movement of the machine tool and automatically process parts according to the shape and size required by the drawing.

[0003] With respect to the above-mentioned related technologies, the inventor believes that in the processing of CNC machine tools, the high-speed friction between the tool and the workpiece will generate a large amount of heat, resulting in accelerated tool wear, reduced workpiece precision, and even possible thermal deformation of the workpiece. However, the existing cooling device has problems such as uneven spraying and unsatisfactory cooling effect. Therefore, it is necessary to develop a new type of rapid cooling mechanism to improve the processing efficiency and processing quality of CNC machine tools.

[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 during the machining process of CNC machine tools, high-speed friction between the tool and the workpiece will generate a large amount of heat, resulting in accelerated tool wear, reduced workpiece accuracy, and may even cause thermal deformation of the workpiece, however, the existing cooling devices have problems such as uneven spraying and unsatisfactory cooling effect. Therefore, it is necessary to develop a new type of rapid cooling mechanism to improve the machining efficiency and machining quality of CNC machine tools. The present application provides a rapid cooling mechanism for CNC machine tools.

[0006] The present application provides a rapid cooling mechanism for a CNC machine tool that adopts the following technical solution:

[0007] A rapid cooling mechanism for a CNC machine tool comprises a base, a fan is mounted on the upper end of the base, a water pump is mounted on the upper end of the base, an air outlet end of the fan and a water outlet end of the water pump are connected to a main pipeline, a one-way valve for one-way flow of fluid is mounted on the air outlet end of the fan and the water outlet end of the water pump, and a cooling mechanism for the CNC machine tool is arranged on the base.

[0008] Preferably, the cooling mechanism includes a slide groove opened at the upper end of the base, a bidirectional threaded rod is rotatably connected between the left and right inner walls of the slide groove, two sliders are symmetrically threaded on the bidirectional threaded rod, and the two sliders are slidably connected to the front and rear inner walls of the slide groove.

[0009] Preferably, the upper ends of the two sliders are fixedly connected with vertical rods, the opposite surfaces of the two vertical rods are fixedly connected with hollow plates, a plurality of fine holes are provided on the two hollow plates, and the main pipeline is connected to the inside of the two hollow plates through two hoses.

[0010] Preferably, a motor is installed on the left side of the base, the end of the output shaft of the motor extends into the slide groove and is fixedly connected to one end of the bidirectional threaded rod, and a control switch is installed on the front side of the base, and the control switch is connected to the fan, water pump and motor signals.

[0011] Preferably, a plurality of bottom columns are symmetrically fixedly connected to the lower end of the base, and anti-slip pads are provided at the lower ends of the plurality of bottom columns.

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

[0013] After the water pump is started, it will suck the outside water into the main pipe, and then discharge it into the hollow plate through two hoses, and finally discharge it from multiple fine holes to impact the two sides of the workpiece, performing water impact cooling on the surface of the workpiece, thereby improving the cooling efficiency. Then the water pump is turned off and the fan is started, and finally the air flow can be discharged from multiple fine holes to quickly dry the surface of the workpiece, further improving the cooling efficiency. At the same time, there is no need to wait for too long for the drainage process, thereby improving the overall processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the application;

[0015] Figure 2 It is a schematic diagram of the internal structure of an embodiment of the application;

[0016] Figure 3 It is an application example Figure 2 Enlarged view of point A.

[0017] Explanation of the reference numerals: 1. base; 2. bottom column; 3. control switch; 4. hollow plate; 5. slide groove; 6. motor; 7. fine hole; 8. fan; 9. water pump; 10. vertical rod; 11. slider; 12. two-way threaded rod; 13. main pipeline; 14. hose. DETAILED DESCRIPTION

[0018] The following is combined with Figure 1-3 This application is described in further detail.

[0019] The present application discloses a rapid cooling mechanism for a CNC machine tool. Figure 1-3 A rapid cooling mechanism for a CNC machine tool comprises a base 1, a fan 8 is installed on the upper end of the base 1, a water pump 9 is installed on the upper end of the base 1, the air outlet end of the fan 8 and the water outlet end of the water pump 9 are connected to a main pipeline 13, the air outlet end of the fan 8 and the water outlet end of the water pump 9 are both installed with a one-way valve for one-way flow of fluid, and a cooling mechanism for a CNC machine tool is arranged on the base 1.

[0020] After the water pump 9 is started, the external water will be sucked into the main pipeline 13, and then discharged into the hollow plate 4 through two hoses 14, and finally discharged from multiple fine holes 7 to impact on the two side surfaces of the workpiece, performing water impact cooling on the surface of the workpiece, thereby improving the cooling efficiency. Then the water pump 9 is turned off and the fan 8 is started, and finally the multiple fine holes 7 can discharge airflow to quickly dry the surface of the workpiece, further improving the cooling efficiency. At the same time, there is no need to wait for too long for the drainage process, thereby improving the overall processing efficiency.

[0021] Reference Figure 1-3 The cooling mechanism includes a slide 5 opened at the upper end of the base 1, and several through openings are opened at the inner bottom of the slide 5. A two-way threaded rod 12 is rotatably connected between the inner walls on the left and right sides of the slide 5. Two sliders 11 are symmetrically threaded on the two-way threaded rod 12. The two sliders 11 are slidably connected to the front and rear inner walls of the slide 5. The upper ends of the two sliders 11 are fixedly connected to vertical rods 10, and the opposite surfaces of the two vertical rods 10 are fixedly connected to hollow plates 4. Multiple fine holes 7 are provided on the two hollow plates 4, and the main pipeline 13 is connected to the inside of the two hollow plates 4 through two hoses 14.

[0022] The motor 6 is started by controlling the switch 3 , and after the motor 6 is started, the bidirectional threaded rod 12 is rotated, and then the slider 11 threadably connected thereto drives the corresponding hollow plate 4 to move relatively.

[0023] Reference Figure 2-3 A motor 6 is installed on the left side of the base 1. The end of the output shaft of the motor 6 extends into the slide groove 5 and is fixedly connected to one end of the bidirectional threaded rod 12. A control switch 3 is installed on the front side of the base 1. The control switch 3 is connected to the fan 8, the water pump 9 and the motor 6 signal. The model of the motor 6 can be selected as YE2-6344-37KW.

[0024] Reference Figure 1 The lower end of the base 1 is symmetrically fixedly connected with a plurality of bottom columns 2, and the lower ends of the plurality of bottom columns 2 are all provided with anti-slip pads.

[0025] The implementation principle of a rapid cooling mechanism for a CNC machine tool in the embodiment of the present application is as follows: when in use, a workpiece to be cooled is placed on the upper end of a base 1, between two hollow plates 4, and then the motor 6 is started by a control switch 3. After the motor 6 is started, the bidirectional threaded rod 12 rotates, and then the slider 11 threadably connected thereto drives the corresponding hollow plate 4 to move relatively, and then the water pump 9 is started by the control switch 3;

[0026] After the water pump 9 is started, the external water will be sucked into the main pipeline 13, and then discharged into the hollow plate 4 through two hoses 14, and finally discharged from multiple fine holes 7 to impact on the two side surfaces of the workpiece, performing water impact cooling on the surface of the workpiece, thereby improving the cooling efficiency. Then the water pump 9 is turned off and the fan 8 is started, and finally the multiple fine holes 7 can discharge airflow to quickly dry the surface of the workpiece, further improving the cooling efficiency. At the same time, there is no need to wait for too long for the drainage process, thereby improving the overall processing efficiency.

[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 rapid cooling mechanism for a CNC machine tool, comprising a base (1), characterized in that: A fan (8) is installed at the upper end of the base (1), a water pump (9) is installed at the upper end of the base (1), an air outlet end of the fan (8) and a water outlet end of the water pump (9) are connected to a main pipeline (13), and a one-way valve for one-way flow of fluid is installed at the air outlet end of the fan (8) and the water outlet end of the water pump (9), and a cooling mechanism for a numerically controlled machine tool is arranged on the base (1).

2. A rapid cooling mechanism for a CNC machine tool according to claim 1, characterized in that: The cooling mechanism comprises a slide groove (5) provided at the upper end of the base (1); a bidirectional threaded rod (12) is rotatably connected between the left and right inner walls of the slide groove (5); two sliders (11) are symmetrically threadedly connected on the bidirectional threaded rod (12); and both sliders (11) are slidably connected to the front and rear inner walls of the slide groove (5).

3. A rapid cooling mechanism for a CNC machine tool according to claim 2, characterized in that: The upper ends of the two sliding blocks (11) are fixedly connected to a vertical rod (10), the opposite surfaces of the two vertical rods (10) are fixedly connected to a hollow plate (4), a plurality of fine holes (7) are provided on the two hollow plates (4), and the main pipeline (13) is connected to the inside of the two hollow plates (4) through two hoses (14).

4. A rapid cooling mechanism for a CNC machine tool according to claim 3, characterized in that: A motor (6) is installed on the left side of the base (1), the output shaft end of the motor (6) extends into the slide groove (5) and is fixedly connected to one end of the bidirectional threaded rod (12), and a control switch (3) is installed on the front side of the base (1), and the control switch (3) is connected to the fan (8), the water pump (9) and the motor (6) by signal.

5. A rapid cooling mechanism for a CNC machine tool according to claim 4, characterized in that: The lower end of the base (1) is symmetrically fixedly connected to a plurality of bottom columns (2), and the lower ends of the plurality of bottom columns (2) are all provided with anti-slip pads.