Cooling pump with good cooling effect for numerical control machine tool

Abstract

The utility model discloses a cooling pump with a good cooling effect for a numerical control machine tool, which relates to the technical field of cooling pumps for numerical control machine tools and comprises a cooling device, the top of the cooling device is fixedly connected with a support plate, the surface of the support plate is fixedly connected with a bottom plate, and the top of the support plate is provided with a pump body. By arranging the auxiliary heat dissipation mechanism, when the cooling device is started and cold air is conveyed into the pump body through the ventilation pipe, the motor can be started to drive the rotating shaft to rotate, and the rotating shaft rotates to drive the heat dissipation fan to rotate to dissipate heat of the bottom and the surface of the pump body; and meanwhile, through cooperation of a rotating gear, a toothed bar, a hydraulic bin and other assemblies, a cleaning brush can be driven to repeatedly move up and down, bristles of the cleaning brush can clean ventilation grooves in the side face of the cooling device, and the situation that the cooling effect of the cooling device is affected due to dust and batting blockage is prevented.

Description

Technical Field

[0001] The utility model belongs to the technical field of cooling pumps for numerically controlled machine tools, in particular to a cooling pump for numerically controlled machine tools with good cooling effect. Background Art

[0002] In modern manufacturing, machine tools are key production equipment, and their operating efficiency and stability directly affect production efficiency and product quality. With the continuous development of automation technology, machine tool automation has become an important means to improve production efficiency. In the process of machine tool automation, the role of the cooling system cannot be ignored. The machine tool cooling pump, as the core component of the cooling system, provides a strong guarantee for the efficient and stable operation of the machine tool.

[0003] The surface temperature of the CNC machine tool cooling pumps currently on the market dissipates slowly during operation, which can easily cause a burden on the pump body. In addition, the vents of the cooling device are easily clogged by dust and lint during long-term use, affecting the cooling effect. Utility Model Content

[0004] The utility model aims to provide a cooling pump for a numerically controlled machine tool with good cooling effect, thereby solving the existing problems.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model discloses a cooling pump for a numerically controlled machine tool with good cooling effect, comprising a cooling device, the top of the cooling device is fixedly connected with a support plate, the surface of the support plate is fixedly connected with a bottom plate, a pump body is arranged on the top of the support plate, a controller is arranged on the side of the pump body, a ventilation groove is provided on the side of the cooling device, a ventilation pipe is arranged on the top of the cooling device, the top of the ventilation pipe penetrates and is fixedly connected with the pump body, a heat dissipation hole is provided on the top of the pump body, and an auxiliary heat dissipation mechanism is arranged on the top of the cooling device; the auxiliary heat dissipation mechanism comprises a motor, a fixing plate, and a reset spring. and a hydraulic warehouse, the motor is fixedly connected to a rotating shaft through its output shaft, the top of the rotating shaft is fixedly connected to a cooling fan, the surface of the rotating shaft is fixedly connected to a rotating gear, the fixed plate and the hydraulic warehouse are both fixedly connected to the side of the cooling device, the top of the fixed plate is fixedly connected to a sliding rod, the surface of the sliding rod is slidably connected to a cleaning brush through a return spring, a pressure rod is slidably connected to an internal piston at one end of the hydraulic warehouse, the end of the pressure rod away from the hydraulic warehouse is fixedly connected to a gear rod, the other end of the hydraulic warehouse is slidably connected to an internal piston of a push rod, and the bottom of the push rod is fixedly connected to the top of the cleaning brush.

[0007] Furthermore, the ventilation slots are made of stainless steel, which is not easily corroded by condensed water and thus is not easily damaged by rust.

[0008] Furthermore, the bristles of the cleaning brush are made of anti-conductive fiber material, and the bristles of the anti-conductive fiber material are not easy to generate static electricity when rubbing against objects.

[0009] Furthermore, the cleaning brush is in an arc shape as a whole, and the bristles of the cleaning brush are close to the ventilation slots. When the cleaning brush moves downward repeatedly, the bristles of the cleaning brush will clean the ventilation slots.

[0010] Furthermore, the heat dissipation fan is close to the bottom of the pump body, and when the heat dissipation fan rotates, airflow is generated to blow toward the bottom of the pump body, thereby accelerating the air flow on the surface of the pump body.

[0011] Furthermore, the rotating gear is an incomplete gear, and the teeth on the rotating gear are matched with the teeth on the gear rod. When the rotating gear rotates and meshes with the gear rod, it drives the gear rod to move rightward.

[0012] The utility model has the following beneficial effects:

[0013] 1. The utility model is provided with an auxiliary heat dissipation mechanism, so that when the cooling device is turned on to transport cold air into the pump body through the ventilation pipe, the motor can be turned on to drive the rotating shaft to rotate. The rotation of the rotating shaft drives the cooling fan to rotate to dissipate heat from the bottom and surface of the pump body. At the same time, the cleaning brush is driven to move up and down repeatedly through the cooperation of rotating gears, gear rods, hydraulic bins and other components. The cleaning brush repeatedly moves up and down and its bristles clean the ventilation slots on the sides of the cooling device to prevent dust and lint from clogging and affecting the cooling effect of the cooling device.

[0014] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 It is a three-dimensional front view of the overall structure of the utility model;

[0017] Figure 2 It is a three-dimensional side view of the overall structure of the utility model;

[0018] Figure 3 It is a three-dimensional front view of the auxiliary heat dissipation mechanism structure of the utility model;

[0019] Figure 4 It is a three-dimensional side view of the auxiliary heat dissipation mechanism structure of the utility model.

[0020] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0021] 1. Cooling device; 2. Support plate; 3. Bottom plate; 4. Pump body; 5. Controller; 6. Ventilation slots; 7. Ventilation pipes; 8. Heat dissipation holes; 9. Auxiliary heat dissipation mechanism; 91. Motor; 92. Rotating shaft; 93. Cooling fan; 94. Rotating gear; 95. Fixed plate; 96. Sliding rod; 97. Reset spring; 98. Cleaning brush; 99. Hydraulic chamber; 910. Pressure rod; 911. Gear rod; 912. Push rod. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 The utility model is a cooling pump for a CNC machine tool with good cooling effect, comprising a cooling device 1, a support plate 2 is fixedly connected to the top of the cooling device 1, a bottom plate 3 is fixedly connected to the surface of the support plate 2, a pump body 4 is arranged on the top of the support plate 2, a controller 5 is arranged on the side of the pump body 4, a ventilation slot 6 is provided on the side of the cooling device 1, a ventilation pipe 7 is arranged on the top of the cooling device 1, the top of the ventilation pipe 7 penetrates and is fixedly connected to the pump body 4, a heat dissipation hole 8 is provided on the top of the pump body 4, and an auxiliary heat dissipation mechanism 9 is arranged on the top of the cooling device 1; the auxiliary heat dissipation mechanism 9 comprises a motor 91, a fixing plate 95, a reset spring 97 and a hydraulic chamber 99, the motor 91 passes through A rotating shaft 92 is fixedly connected to the output shaft thereof, a cooling fan 93 is fixedly connected to the top of the rotating shaft 92, a rotating gear 94 is fixedly connected to the surface of the rotating shaft 92, a fixed plate 95 and a hydraulic chamber 99 are both fixedly connected to the side of the cooling device 1, a sliding rod 96 is fixedly connected to the top of the fixed plate 95, a cleaning brush 98 is slidably connected to the surface of the sliding rod 96 through a return spring 97, a pressure rod 910 is slidably connected to the internal piston at one end of the hydraulic chamber 99, a gear rod 911 is fixedly connected to the end of the pressure rod 910 away from the hydraulic chamber 99, a push rod 912 is slidably connected to the internal piston at the other end of the hydraulic chamber 99, and the bottom of the push rod 912 is fixedly connected to the top of the cleaning brush 98.

[0024] The ventilation slot 6 is made of stainless steel, which is not easily corroded by condensed water and thus is not easily damaged by rust.

[0025] The bristles of the cleaning brush 98 are made of an anti-conductive fiber material, which is less likely to generate static electricity when rubbing against an object.

[0026] The cleaning brush 98 is arc-shaped as a whole, and the bristles of the cleaning brush 98 are close to the ventilation slot 6 . When the cleaning brush 98 moves downward repeatedly, the bristles of the cleaning brush 98 clean the ventilation slot 6 .

[0027] The heat dissipation fan 93 is close to the bottom of the pump body 4 . When the heat dissipation fan 93 rotates, airflow is generated to blow toward the bottom of the pump body 4 , thereby accelerating the air flow on the surface of the pump body 4 .

[0028] The rotating gear 94 is an incomplete gear, and the teeth on the rotating gear 94 match the teeth on the gear rod 911. When the rotating gear 94 rotates and meshes with the gear rod 911, the gear rod 911 will be driven to move rightward.

[0029] A specific application of this embodiment is: turning on the cooling device 1, the cooling device 1 cools the air through the ventilation slot 6, turning on the pump body 4 so that the cold air is transported from the ventilation pipe 7 into the pump body 4 and into the CNC machine tool to cool the CNC machine tool and prevent the CNC machine tool from overheating, and turning on the motor 91 will drive the rotating shaft 92 to rotate, and the rotation of the rotating shaft 92 will drive the cooling fan 93 to rotate, and the rotation of the cooling fan 93 will generate an upward airflow to the bottom and surface of the pump body 4, thereby accelerating the heat dissipation of the bottom and surface of the pump body 4 and reducing the burden on the pump body 4, and when the rotating shaft 92 rotates, it will also drive the rotating gear 94 to rotate, and when the rotating gear 94 rotates and meshes with the gear rod 911, it will drive the gear rod 911 to move rightward, and the gear rod 911 moving rightward will drive the pressure rod 910 to move rightward, and the pressure rod 910 moving rightward The movement will drive the push rod 912 downward through the hydraulic pressure in the hydraulic compartment 99, and the downward movement of the push rod 912 will drive the cleaning brush 98 downward, and the reset spring 97 will gradually tighten. When the rotating gear 94 rotates to the point where the toothless part is disengaged from the gear rod 911, the reset spring 97 will rebound and drive the cleaning brush 98 to move upward and restore. The cleaning brush 98 moves upward and restores, driving the push rod 912 to move upward and restore. The push rod 912 moves upward and restores through the hydraulic pressure in the hydraulic compartment 99 to drive the pressure rod 910 to move left and restore. The pressure rod 910 moves left and restores, driving the gear rod 911 to move left and restore, thus forming a cycle. The cleaning brush 98 repeatedly moves up and down, and its bristles will clean the ventilation slots 6 on the side of the cooling device 1 to prevent dust and lint from clogging and affecting the cooling effect of the cooling device 1.

[0030] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0031] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A cooling pump for a CNC machine tool having a good cooling effect, comprising a cooling device (1), characterized in that: The top of the cooling device (1) is fixedly connected to a support plate (2), the surface of the support plate (2) is fixedly connected to a bottom plate (3), a pump body (4) is arranged on the top of the support plate (2), a controller (5) is arranged on the side of the pump body (4), a ventilation groove (6) is provided on the side of the cooling device (1), a ventilation pipe (7) is arranged on the top of the cooling device (1), the top of the ventilation pipe (7) penetrates and is fixedly connected to the pump body (4), a heat dissipation hole (8) is provided on the top of the pump body (4), and an auxiliary heat dissipation mechanism (9) is arranged on the top of the cooling device (1); The auxiliary heat dissipation mechanism (9) comprises a motor (91), a fixing plate (95), a return spring (97) and a hydraulic chamber (99); the motor (91) is fixedly connected to a rotating shaft (92) via its output shaft; a heat dissipation fan (93) is fixedly connected to the top of the rotating shaft (92); a rotating gear (94) is fixedly connected to the surface of the rotating shaft (92); the fixing plate (95) and the hydraulic chamber (99) are both fixedly connected to the side of the cooling device (1); the top of the fixing plate (95) is fixedly connected to the cooling device (1); A sliding rod (96) is fixedly connected, and a cleaning brush (98) is slidably connected to the surface of the sliding rod (96) via a return spring (97); a pressure rod (910) is slidably connected to an internal piston at one end of the hydraulic chamber (99); a gear rod (911) is fixedly connected to the end of the pressure rod (910) away from the hydraulic chamber (99); a push rod (912) is slidably connected to the internal piston at the other end of the hydraulic chamber (99); and the bottom of the push rod (912) is fixedly connected to the top of the cleaning brush (98).

2. A cooling pump for a CNC machine tool with good cooling effect according to claim 1, characterized in that: The material of the ventilation slot (6) is stainless steel.

3. A cooling pump for a CNC machine tool with good cooling effect according to claim 2, characterized in that: The bristles of the cleaning brush (98) are made of anti-conductive fiber material.

4. A cooling pump for a CNC machine tool with good cooling effect according to claim 3, characterized in that: The cleaning brush (98) is arc-shaped as a whole, and the bristles of the cleaning brush (98) are close to the ventilation slot (6).

5. A cooling pump for a CNC machine tool with good cooling effect according to claim 4, characterized in that: The heat dissipation fan (93) is close to the bottom of the pump body (4).

6. A cooling pump for a CNC machine tool with good cooling effect according to claim 5, characterized in that: The rotating gear (94) is an incomplete gear, and the teeth on the rotating gear (94) are matched with the teeth on the gear rod (911).

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