A heat dissipation device for a vertical machining center

Abstract

The utility model relates to vertical machining center technical field discloses a heat abstractor for vertical machining center, including machining center body, one side surface fixed connection of machining center body has heat preservation box, the inner wall fixed connection of heat preservation box has guide temperature box, the outer surface fixed connection of guide temperature box has frame net, one side fixed connection of machining center body inner wall has heat exchange pipe. The utility model has the following advantages and effect: the heat exchange pipe covers larger area to make inside can reduce fast, the water of heat exchange flows from the return pipe, flows back to the inside of guide temperature box, guide temperature box is always contacted by ice block to avoid the water temperature in guide temperature box to rise too much, overflow pipe prevents guide temperature box inside water level too high, the ice block melts and flows down along the mesh of frame net, remains in the bottom of heat preservation box, avoids the water of melting and ice block contact, the cost of heat dissipation is lower, and the efficiency of heat dissipation is faster, is not affected by external temperature.

Description

Technical Field

[0001] This utility model relates to the field of vertical machining center technology, and in particular to a heat dissipation device for vertical machining centers. Background Technology

[0002] A machining center is a highly automated, multi-functional CNC machine tool equipped with a tool magazine and automatic tool changer. After a workpiece is clamped once on the machining center, the digital control system can control the machine tool to automatically select and change tools according to different processes, automatically change the machine tool spindle speed, feed rate, and tool movement trajectory relative to the workpiece, as well as other auxiliary functions, to sequentially complete the machining of multiple processes on several surfaces of the workpiece. It also has multiple tool changing or tool selection functions, thereby greatly improving production efficiency.

[0003] In the prior art, Chinese Patent Publication No. CN217966169U discloses a heat dissipation device for a CNC vertical machining center, which solves the technical problem that while airflow can be generated through a motor and fan blades to dissipate heat inside the vertical machining center, the motor and fan blades need to be installed inside the vertical machining center, which occupies a relatively large amount of internal space. The device includes a vertical machining center body, a circular tube, and a filter box. A mounting ring is fixedly connected to one side of the top of the vertical machining center body by bolts. A first sealing ring is engaged at the bottom end of the mounting ring. A circular tube is fixedly installed at the top of the mounting ring, and an exhaust fan is installed inside the circular tube. This invention facilitates the fixing of the circular tube to one side of the top of the vertical machining center body through the mounting ring. The first sealing ring ensures the sealing between the mounting ring and the vertical machining center body. By controlling the operation of the exhaust fan, the exhaust fan can discharge the air inside the circular tube through the air outlet pipe and a one-way valve.

[0004] However, in actual use, this utility model dissipates heat through airflow. When the workshop temperature is high, the temperature of the material entering the processing center is also affected by the temperature and carries a certain amount of heat, resulting in an unsatisfactory heat dissipation effect and potentially slow heat dissipation efficiency. Therefore, improvements are needed. Utility Model Content

[0005] The purpose of this invention is to provide a heat dissipation device for vertical machining centers, which has the advantages of low heat dissipation cost, fast heat dissipation efficiency, and is not affected by external temperature.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a heat dissipation device for a vertical machining center, comprising a machining center body, an insulation box fixedly connected to one side of the machining center body, a heat conduction box fixedly connected to the inner wall of the insulation box, a mesh fixedly connected to the outer surface of the heat conduction box, a heat exchange tube fixedly connected to one side of the inner wall of the machining center body, an inlet pipe provided at the top of the heat exchange tube, a return pipe fixedly connected to the bottom of the heat exchange tube, both the inlet pipe and the return pipe extending into the interior of the heat conduction box, a water pump fixedly connected to the inner wall of the heat conduction box, a water delivery pipe fixedly connected to the output end of the water pump, and an overflow pipe fixedly connected to one side of the heat conduction box.

[0007] By adopting the above technical solution, when using the equipment, workers add ice cubes to the insulation box. The ice cubes fall onto the mesh and contact the outer surface of the insulation box. After water is added inside the insulation box, the water temperature decreases under the action of the ice cubes. After the water pump is started, the water supply pipe delivers ice water, which enters the inlet pipe and then flows into the heat exchange pipe inside the processing center body. The heat exchange pipe has a large coverage area, which allows the internal temperature to drop rapidly. The heat exchanged water flows out from the return pipe and back into the insulation box. The insulation box is always in contact with ice cubes, thus preventing the water temperature inside the insulation box from rising too much. The overflow pipe prevents the water level inside the insulation box from getting too high. After the ice cubes melt, they flow down through the mesh of the mesh and remain at the bottom of the insulation box, preventing the melted water from contacting the ice cubes. The heat dissipation cost is low, and the heat dissipation efficiency is fast and unaffected by the external temperature.

[0008] A further feature of this invention is that a second water pump is fixedly connected to the bottom of the inner wall of the insulated box, and a second water supply pipe is fixedly connected to the output end of the second water pump.

[0009] By adopting the above technical solution, the second water pump draws in the melted ice water, which is at a lower temperature and is then transported by the second water pipe.

[0010] A further feature of this invention is that the second water pipe extends into the interior of the temperature-conducting box, and an insulation cover is snapped onto the top of the insulation box.

[0011] By adopting the above technical solution, the melted ice water enters the interior of the temperature-conducting chamber and utilizes the temperature.

[0012] A further feature of this invention is that an overflow box is fixedly connected to one side of the insulated box, and a lid is snapped onto the top of the overflow box.

[0013] By adopting the above technical solution, the overflow tank is used to collect excess water, thus avoiding water waste.

[0014] A further feature of this invention is that the overflow pipe is arranged at an angle and extends into the interior of the overflow tank.

[0015] By adopting the above technical solution, the overflow pipe can guide excess water to the inside of the overflow tank for centralized collection.

[0016] A further feature of this invention is that the mesh is made of polymer plastic and the mesh is rectangular in shape.

[0017] By adopting the above technical solution, the mesh is made of plastic, which reduces the impact on the melting of ice.

[0018] A further feature of this invention is that a handle is fixedly connected to the top of the heat-insulating cover, and a drain pipe is fixedly connected to the outer surface of the heat-insulating box.

[0019] By adopting the above technical solution, the handle facilitates the opening and closing of the heat preservation cover, and the drain pipe can facilitate the discharge of melted ice water when necessary.

[0020] A further feature of this invention is that a valve is provided on the outer surface of the drain pipe, and an insulation layer is fixedly connected inside the insulation box.

[0021] By adopting the above technical solution, the insulation layer enables the insulated box to have good heat preservation and insulation effects, avoiding the influence of external heat.

[0022] A further feature of this invention is that the temperature-conducting box is made of metal, and a gap is left between the temperature-conducting box and the insulation box.

[0023] By adopting the above technical solution, the temperature conduction box is made of metal, which facilitates heat conduction.

[0024] A further feature of this invention is that an observation door is provided on the outer surface of the machining center body, and an observation window is provided on the outer surface of the observation door.

[0025] By adopting the above technical solution, the observation door facilitates the observation of the working status inside the machining center body.

[0026] The beneficial effects of this utility model are:

[0027] 1. This utility model, through the coordinated arrangement of the machining center body, insulation box, temperature conducting box, grid, heat exchange pipe, inlet pipe, return pipe, water pump, water supply pipe, and overflow pipe, enables the device to lower the water temperature under the action of ice during use. After the water pump starts, the water supply pipe delivers ice water, which enters the inlet pipe and then flows into the heat exchange pipe inside the machining center body. The heat exchange pipe has a large coverage area, thus enabling rapid cooling inside. The heat-exchanged water flows out from the return pipe and back into the temperature conducting box. The temperature conducting box is always in contact with ice, thus preventing the water temperature inside the temperature conducting box from rising too much. The overflow pipe prevents the water level inside the temperature conducting box from becoming too high. After the ice melts, it flows down through the mesh of the grid and remains at the bottom of the insulation box, preventing the melted water from contacting the ice. The heat dissipation cost is low, and the heat dissipation efficiency is fast and unaffected by the external temperature.

[0028] 2. This utility model, through the coordinated arrangement of the second water pump, second water supply pipe, insulation cover, overflow box, box cover, handle, drain pipe, valve, insulation layer, gaps, and observation door, enables the device to utilize the temperature inside the temperature-conducting box during use. The second water pump draws in melted ice water, which is at a lower temperature, and it is transported by the second water supply pipe. The overflow box collects excess water to prevent water waste. The overflow pipe guides excess water to the overflow box for centralized collection. The mesh is made of plastic to reduce its impact on ice melting. The insulation layer provides good insulation and heat insulation to prevent the influence of external heat. The temperature-conducting box is made of metal to facilitate heat conduction. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0030] Figure 1 This is a schematic diagram of the structure of this utility model;

[0031] Figure 2 This is a schematic diagram of the temperature conducting box structure of this utility model;

[0032] Figure 3 This is a schematic diagram of the overflow pipe structure of this utility model;

[0033] Figure 4 This is a schematic diagram of the insulation layer structure of this utility model.

[0034] In the diagram: 1. Machining center body; 2. Insulation box; 3. Temperature conduction box; 4. Frame; 5. Heat exchange tube; 6. Inlet pipe; 7. Return pipe; 8. Water pump; 9. Water supply pipe; 10. Overflow pipe; 11. Second water pump; 12. Second water supply pipe; 13. Insulation cover; 14. Overflow box; 15. Box cover; 16. Handle; 17. Drain pipe; 18. Valve; 19. Insulation layer; 20. Gap; 21. Observation door. Detailed Implementation

[0035] The technical solution of this utility model will now be clearly and completely described with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0036] A heat dissipation device for a vertical machining center includes the following embodiments:

[0037] Example 1:

[0038] Reference Figure 1-4 A heat dissipation device for a vertical machining center includes a machining center body 1, an insulation box 2 fixedly connected to one side of the machining center body 1, a heat conduction box 3 fixedly connected to the inner wall of the insulation box 2, a mesh 4 fixedly connected to the outer surface of the heat conduction box 3, a heat exchange pipe 5 fixedly connected to one side of the inner wall of the machining center body 1, a water inlet pipe 6 provided at the top of the heat exchange pipe 5, a water return pipe 7 fixedly connected to the bottom of the heat exchange pipe 5, both the water inlet pipe 6 and the water return pipe 7 extending into the interior of the heat conduction box 3, a water pump 8 fixedly connected to the inner wall of the heat conduction box 3, a water delivery pipe 9 fixedly connected to the output end of the water pump 8, and an overflow pipe 10 fixedly connected to one side of the heat conduction box 3.

[0039] Specifically, when using the equipment, the staff adds ice to the insulation box 2. The ice falls onto the mesh 4 and contacts the outer surface of the heat-conducting box 3. After water is added inside the heat-conducting box 3, the water temperature decreases under the action of the ice. After the water pump 8 is started, the water supply pipe 9 delivers ice water. The ice water enters the inlet pipe 6 and then enters the heat exchange pipe 5 to flow inside the processing center body 1. The heat exchange pipe 5 has a large coverage area, which allows the internal temperature to drop quickly. The heat-exchanged water flows out from the return pipe 7 and flows back into the heat-conducting box 3. The heat-conducting box 3 is always in contact with the ice, thus preventing the water temperature inside the heat-conducting box 3 from rising too much. The overflow pipe 10 prevents the water level inside the heat-conducting box 3 from getting too high. After the ice melts, it flows down through the mesh of the mesh 4 and stays at the bottom of the insulation box 2, preventing the melted water from contacting the ice. The heat dissipation cost is low, and the heat dissipation efficiency is fast and unaffected by the external temperature.

[0040] Example 2:

[0041] Reference Figure 1-4 A second water pump 11 is fixedly connected to the bottom of the inner wall of the heat preservation box 2. A second water supply pipe 12 is fixedly connected to the output end of the second water pump 11. The second water supply pipe 12 extends into the interior of the heat conduction box 3. A heat preservation cover 13 is snapped onto the top of the heat preservation box 2. An overflow box 14 is fixedly connected to one side of the heat preservation box 2. A box cover 15 is snapped onto the top of the overflow box 14. The overflow pipe 10 is set in an inclined form and extends into the interior of the overflow box 14. The material of the frame 4 is high polymer plastic. The shape of the frame 4 is rectangular. A handle 16 is fixedly connected to the top of the heat preservation cover 13. A drain pipe 17 is fixedly connected to the outer surface of the heat preservation box 2. A valve 18 is set on the outer surface of the drain pipe 17. A heat preservation layer 19 is fixedly connected to the interior of the heat preservation box 2. A valve 18 is set on the outer surface of the drain pipe 17. A heat preservation layer 19 is fixedly connected to the interior of the heat preservation box 2. An observation door 21 is set on the outer surface of the machining center body 1. An observation window is set on the outer surface of the observation door 21.

[0042] Specifically, the second water pump 11 draws in the melted ice water, which is at a lower temperature. The melted water is then transported by the second water pipe 12 into the interior of the temperature-conducting box 3 to utilize the temperature. The overflow box 14 collects excess water to prevent waste. The overflow pipe 10 directs excess water to the overflow box 14 for centralized collection. The mesh 4 is made of plastic to minimize its impact on the melting of ice. The handle 16 facilitates the opening and closing of the insulation cover 13. If necessary, the drain pipe 17 allows the melted ice water to drain. The insulation layer 19 provides good insulation and heat insulation for the insulation box 2, preventing the influence of external heat. The temperature-conducting box 3 is made of metal to facilitate heat conduction. The observation door 21 allows for easy observation of the working status inside the machining center body 1.

[0043] In this invention, the water temperature decreases under the action of ice. After the water pump 8 starts, the water supply pipe 9 delivers ice water, which enters the inlet pipe 6 and then flows into the heat exchange pipe 5 inside the processing center body 1. The heat exchange pipe 5 has a large coverage area, which allows the internal temperature to drop quickly. The water from the heat exchange pipe 7 flows out and back into the temperature conducting box 3. The temperature conducting box 3 is always in contact with ice, thus preventing the water temperature inside the temperature conducting box 3 from rising too much. The overflow pipe 10 prevents the water level inside the temperature conducting box 3 from being too high. After the ice melts, it flows down through the mesh of the frame 4 and stays at the bottom of the heat preservation box 2, preventing the melted water from contacting the ice. The heat dissipation cost is low, and the heat dissipation efficiency is fast and unaffected by the external temperature. The second water pump 11 draws in the melted ice water, which is at a lower temperature, and is delivered by the second water supply pipe 12. The interior of the temperature conducting box 3 utilizes the temperature. The overflow box 14 is used to collect excess water to avoid water waste. The overflow pipe 10 can guide excess water to the interior of the overflow box 14 for centralized collection. The mesh 4 is made of plastic to reduce the impact on ice melting. The insulation layer 19 gives the temperature conducting box 2 good heat preservation and insulation effects to avoid the influence of external heat. The temperature conducting box 3 is made of metal, which is conducive to heat conduction.

[0044] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A heat dissipation device for a vertical machining center, comprising a machining center body (1), characterized in that: A heat preservation box (2) is fixedly connected to one side of the machining center body (1). A heat conduction box (3) is fixedly connected to the inner wall of the heat preservation box (2). A mesh (4) is fixedly connected to the outer surface of the heat conduction box (3). A heat exchange tube (5) is fixedly connected to one side of the inner wall of the machining center body (1). A water inlet pipe (6) is provided at the top of the heat exchange tube (5). A water return pipe (7) is fixedly connected to the bottom of the heat exchange tube (5). Both the water inlet pipe (6) and the water return pipe (7) extend into the interior of the heat conduction box (3). A water pump (8) is fixedly connected to the inner wall of the heat conduction box (3). A water delivery pipe (9) is fixedly connected to the output end of the water pump (8). An overflow pipe (10) is fixedly connected to one side of the heat conduction box (3).

2. The heat dissipation device for a vertical machining center according to claim 1, characterized in that: The bottom of the inner wall of the insulated box (2) is fixedly connected to a second water pump (11), and the output end of the second water pump (11) is fixedly connected to a second water supply pipe (12).

3. A heat dissipation device for a vertical machining center according to claim 2, characterized in that: The second water supply pipe (12) extends into the interior of the temperature conducting box (3), and the top of the temperature-insulating box (2) is fitted with a temperature-insulating cover (13).

4. A heat dissipation device for a vertical machining center according to claim 1, characterized in that: An overflow box (14) is fixedly connected to one side of the insulated box (2), and a box cover (15) is snapped onto the top of the overflow box (14).

5. A heat dissipation device for a vertical machining center according to claim 4, characterized in that: The overflow pipe (10) is arranged at an angle and extends into the interior of the overflow box (14).

6. A heat dissipation device for a vertical machining center according to claim 1, characterized in that: The mesh (4) is made of polymer plastic and is rectangular in shape.

7. A heat dissipation device for a vertical machining center according to claim 3, characterized in that: A handle (16) is fixedly connected to the top of the heat preservation cover (13), and a drain pipe (17) is fixedly connected to the outer surface of the heat preservation box (2).

8. A heat dissipation device for a vertical machining center according to claim 7, characterized in that: A valve (18) is provided on the outer surface of the drain pipe (17), and an insulation layer (19) is fixedly connected inside the insulation box (2).

9. A heat dissipation device for a vertical machining center according to claim 1, characterized in that: The temperature conducting box (3) is made of metal, and there is a gap (20) between the temperature conducting box (3) and the heat preservation box (2).

10. A heat dissipation device for a vertical machining center according to claim 1, characterized in that: The outer surface of the machining center body (1) is provided with an observation door (21), and the outer surface of the observation door (21) is provided with an observation window.

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