Cooling device for precision casting
By designing a frame, heat-conducting blocks, fixing mechanisms, and a cooling device that combines air cooling and liquid cooling, the problems of inconvenient installation and poor cooling effect of existing cooling devices have been solved, achieving convenient installation and efficient cooling effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANTONG MINGDE MASCH CO LTD
- Filing Date
- 2025-06-03
- Publication Date
- 2026-05-01
AI Technical Summary
Existing cooling devices are not convenient to install on casting equipment and have poor cooling effect, so only a single cooling method is used.
A cooling device comprising a frame, a heat-conducting block, a fixing mechanism, first and second heat dissipation mechanisms, and a triggering mechanism is designed. It adopts a dual heat dissipation method combining air cooling and liquid cooling, and automatically controls the flow of coolant through the triggering mechanism.
It achieves convenient installation and efficient cooling. By combining air cooling and liquid cooling, it significantly improves the cooling effect of casting equipment. It is simple to operate and highly practical.
Smart Images

Figure CN224182052U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of precision casting technology, and in particular to a cooling device for precision casting. Background Technology
[0002] Precision casting is a general term for processes that produce castings with precise dimensions. It involves injecting molten metal at high temperatures into a precision mold, which then cools and solidifies to form parts with complex shapes. Its core lies in near-net-shape forming, meaning that the casting closely resembles the final product shape, reducing the need for subsequent machining. A significant amount of heat is often generated during precision casting, necessitating cooling of the casting equipment.
[0003] While existing cooling devices can cool casting equipment, they still have some problems. First, current cooling devices are inconvenient to install on casting equipment. Second, current cooling devices only use one cooling method for casting equipment, resulting in poor cooling effect. Therefore, a precision casting cooling device is needed to solve the above problems. Utility Model Content
[0004] The purpose of this utility model embodiment is to provide a cooling device for precision casting, which aims to solve the following problems: existing cooling devices are inconvenient to install with casting equipment and only use one cooling method for casting equipment.
[0005] This utility model embodiment is implemented as follows: a cooling device for precision casting includes: a frame and a heat-conducting block, the heat-conducting block passing through the frame and fixed to the frame; a fixing mechanism, which is fixedly installed on both sides of the frame, and the fixing mechanism can be screwed into pre-drilled threaded holes for installing the frame; a first heat dissipation mechanism, which is fixedly installed on the frame for quickly dissipating the heat conducted by the heat-conducting block to perform air cooling heat dissipation on the heat-conducting block; a second heat dissipation mechanism, which passes through the heat-conducting block and is used for liquid cooling heat dissipation on the side of the frame; and a triggering mechanism, which is installed on the heat-conducting block for controlling the opening and closing of the second heat dissipation mechanism.
[0006] Preferably, the fixing mechanism includes: a support box, which is fixedly installed on both sides of the frame, a vertical rod is rotatably arranged on the inner wall of the support box, a handle is fixed at the end of the vertical rod, and a first bevel gear is fixed on the vertical rod; a horizontal rod, which is rotatably installed on the support box, a second bevel gear that meshes with the first bevel gear is fixed at one end of the horizontal rod, and a bolt is fixedly connected to the other end of the horizontal rod.
[0007] Preferably, the first heat dissipation mechanism includes: a protective cover fixed to the frame, the protective cover having vents for air circulation, a support plate fixedly installed inside the protective cover, the support plate having through holes; and a first fan fixedly installed on the support plate, with multiple first fans for quickly dissipating heat from the heat-conducting block.
[0008] Preferably, the second heat dissipation mechanism includes: a water collection tank installed on the side of the frame, with an outlet pipe connected to the water collection tank and a pump body installed on the outlet pipe; a cooling pipe, one end of which is connected to the outlet pipe and passes through a heat-conducting block, the cooling water in the cooling pipe absorbing the heat on the heat-conducting block, the other end of which is connected to an inlet pipe connected to the water collection tank; and a heat-conducting plate fixed on the water collection tank, with a second fan installed on the heat-conducting plate for quickly dissipating the heat conducted by the heat-conducting plate.
[0009] Preferably, the triggering mechanism includes: a heat-conducting box, which is fixedly installed on the heat-conducting block and has a small hole; a sliding sleeve is fixedly installed inside the heat-conducting box; a sliding column is slidably installed on the sliding sleeve; and a trigger plate is fixedly installed on the sliding column; an expansion liquid, which is filled inside the heat-conducting box and is located below the trigger plate; the expansion liquid can expand when heated to push the trigger plate to slide inside the heat-conducting box; and a trigger switch, which is fixedly installed on the inner wall of the top of the heat-conducting box for controlling the start and stop of the pump.
[0010] The precision casting cooling device provided by this utility model can not only cool the casting equipment, but also facilitates its installation. Furthermore, it adopts two cooling methods for the casting equipment, which greatly improves the cooling effect. It is simple to operate and highly practical. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of a cooling device for precision casting.
[0012] Figure 2 This is a schematic diagram of the fixing mechanism of a cooling device for precision casting.
[0013] Figure 3 This is a schematic diagram of the triggering mechanism of a cooling device for precision casting.
[0014] In the attached diagram: 1-Frame, 2-Heat-conducting block, 3-Fixing mechanism, 4-First heat dissipation mechanism, 5-Second heat dissipation mechanism, 6-Triggering mechanism, 31-Support box, 32-Vertical rod, 33-Throttle, 34-First bevel gear, 35-Horizontal rod, 36-Second bevel gear, 37-Bolt, 41-Protective cover, 42-Support plate, 43-First fan, 51-Water collection tank, 52-Outlet pipe, 53-Pump body, 54-Cooling pipe, 55-Inlet pipe, 56-Heat-conducting plate, 57-Second fan, 61-Heat-conducting box, 62-Sliding sleeve, 63-Sliding column, 64-Trigger plate, 65-Expansion fluid, 66-Trigger switch. Detailed Implementation
[0015] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and do not limit the present utility model.
[0016] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.
[0017] Please see Figure 1 This utility model provides a cooling device for precision casting, the cooling device for precision casting includes:
[0018] The system comprises a frame 1 and a heat-conducting block 2, the heat-conducting block 2 passing through and fixed to the frame 1; a fixing mechanism 3, which is fixedly installed on both sides of the frame 1 and can be screwed into pre-drilled threaded holes for installing the frame 1; a first heat dissipation mechanism 4, which is fixedly installed on the frame 1 for quickly dissipating the heat conducted by the heat-conducting block 2 for air cooling; a second heat dissipation mechanism 5, which passes through the heat-conducting block 2, is installed on the side of the frame 1 for liquid cooling of the heat-conducting block 2; and a triggering mechanism 6, which is installed on the heat-conducting block 2 for controlling the opening and closing of the second heat dissipation mechanism 5.
[0019] When using this precision casting cooling device, first align the fixing mechanism 3 with the pre-drilled threaded hole of the casting equipment, then rotate the control end of the fixing mechanism 3 so that the fixing mechanism 3 can enter the threaded hole. During the fixing process of the device and the casting equipment, the heat-conducting block 2 can be pressed against the casting equipment, and the heat of the casting equipment can be conducted to the heat-conducting block 2. During the heat dissipation process, the first heat dissipation mechanism 4 is turned on, and the first heat dissipation mechanism 4 can quickly dissipate the heat conducted by the heat-conducting block 2. If the temperature of the heat-conducting block 2 is too high, the trigger mechanism 6 will start the second heat dissipation mechanism 5. The second heat dissipation mechanism 5 can drive the cooling water to flow through the heat-conducting block 2, thereby removing the heat of the heat-conducting block 2 and further improving the heat dissipation efficiency conducted by the heat-conducting block 2.
[0020] like Figure 2 As shown, in a preferred embodiment of the present invention, the fixing mechanism 3 includes: a support box 31, which is fixedly installed on both sides of the frame 1, a vertical rod 32 is rotatably arranged on the inner wall of the support box 31, a handle 33 is fixed at the end of the vertical rod 32, and a first bevel gear 34 is fixed on the vertical rod 32; a horizontal rod 35, which is rotatably installed on the support box 31, a second bevel gear 36 that meshes with the first bevel gear 34 is fixed at one end of the horizontal rod 35, and a bolt 37 is fixedly connected to the other end of the horizontal rod 35.
[0021] When fixing the device, align the bolt 37 with the pre-drilled threaded hole of the casting equipment, and then turn the handle 33. The handle 33 drives the vertical rod 32 and the first bevel gear 34 to rotate. The rotation of the first bevel gear 34 drives the second bevel gear 36, the horizontal rod 35 and the bolt 37 that mesh with it to rotate. The bolt 37 can then enter the pre-drilled threaded hole, thereby realizing the installation of the device and the casting equipment.
[0022] like Figure 1 As shown, in a preferred embodiment of the present invention, the first heat dissipation mechanism 4 includes: a protective cover 41, which is fixed on the frame 1, the protective cover 41 having vents for air circulation, a support plate 42 fixedly disposed inside the protective cover 41, the support plate 42 having through holes; and a first fan 43, which is fixedly mounted on the support plate 42, and multiple first fans 43 are provided for quickly dissipating heat from the heat-conducting block 2.
[0023] When dissipating heat, the first fan 43 is turned on, which drives air to flow through the through holes and vents, thereby quickly dissipating the heat conducted by the heat-conducting block 2.
[0024] like Figure 1 As shown, in a preferred embodiment of the present invention, the second heat dissipation mechanism 5 includes: a water collection tank 51, which is installed on the side of the frame 1, and a water outlet pipe 52 is connected to the water collection tank 51, and a pump body 53 is installed on the water outlet pipe 52; a cooling pipe 54, one end of which is connected to the water outlet pipe 52 and passes through the heat-conducting block 2, the cooling water in the cooling pipe 54 can absorb the heat on the heat-conducting block 2, and the other end of the cooling pipe 54 is connected to a water inlet pipe 55, which is connected to the water collection tank 51; and a heat-conducting plate 56, which is fixed on the water collection tank 51, and a second fan 57 is installed on the heat-conducting plate 56 for quickly dissipating the heat conducted by the heat-conducting plate 56.
[0025] like Figure 3 As shown, in a preferred embodiment of this utility model, the triggering mechanism 6 includes: a heat-conducting box 61, which is fixedly installed on the heat-conducting block 2 and has a small hole; a sliding sleeve 62 is fixedly installed inside the heat-conducting box 61; a sliding column 63 is slidably installed on the sliding sleeve 62; and a trigger plate 64 is fixedly installed on the sliding column 63; an expansion liquid 65, which is filled inside the heat-conducting box 61 and is located below the trigger plate 64; the expansion liquid 65 can expand when heated to push the trigger plate 64 to slide inside the heat-conducting box 61; and a trigger switch 66, which is fixedly installed on the inner wall of the top of the heat-conducting box 61 and is used to control the start and stop of the pump body 53.
[0026] When the temperature of the heat-conducting block 2 is too high, the heat from the heat-conducting block 2 will cause the temperature of the expansion liquid 65 to rise and expand. The expansion liquid 65 will cause the trigger plate 64 to drive the sliding column 63 to slide upward along the sliding sleeve 62. The trigger plate 64 will then push the trigger switch 66, which will turn on the pump body 53. Driven by the pump body 53, the coolant will flow from the water collection tank 51 through the outlet pipe 52, the cooling pipe 54, and the inlet pipe 55. The cooling water in the cooling pipe 54 will absorb the heat from the heat-conducting block 2. The heat absorbed by the cooling water will be conducted to the heat-conducting plate 56 and finally quickly dissipated by the second fan 57.
[0027] 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 and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A cooling device for precision casting, comprising a frame and a heat-conducting block, characterized in that, The heat-conducting block passes through the frame and is fixed to the frame; The fixing mechanism is fixedly installed on both sides of the frame. The fixing mechanism can be screwed into the pre-drilled threaded holes for installing the frame. The first heat dissipation mechanism is fixedly installed on the frame and is used to quickly dissipate the heat conducted by the heat-conducting block to perform air cooling heat dissipation on the heat-conducting block. The second heat dissipation mechanism is installed on the side of the frame and passes through the heat-conducting block. The second heat dissipation mechanism is used to perform liquid cooling heat dissipation on the heat-conducting block. A triggering mechanism, mounted on a heat-conducting block, is used to control the opening and closing of the second heat dissipation mechanism.
2. The cooling device for precision casting according to claim 1, characterized in that, The fixing mechanism includes: A support box is fixedly installed on both sides of the frame. A vertical rod is rotatably installed on the inner wall of the support box. A handle is fixed to the end of the vertical rod, and a first bevel gear is fixed on the vertical rod. A crossbar is rotatably mounted on a support box. One end of the crossbar is fixed with a second bevel gear that meshes with the first bevel gear, and the other end of the crossbar is fixedly connected with a bolt.
3. The cooling device for precision casting according to claim 1, characterized by The first heat dissipation mechanism includes: A protective cover is fixed to a frame. The protective cover has vents for air circulation. A support plate is fixed inside the protective cover, and the support plate has through holes. The first fan is fixedly mounted on the support plate. Multiple first fans are provided to quickly dissipate heat from the heat-conducting block.
4. The cooling device for precision casting according to claim 1, characterized by The second heat dissipation mechanism includes: A water collection tank is installed on the side of the frame, and a water outlet pipe is connected to the water collection tank, with a pump body installed on the water outlet pipe; The cooling pipe has one end connected to the outlet pipe and passes through the heat-conducting block. The cooling water in the cooling pipe can absorb the heat on the heat-conducting block. The other end of the cooling pipe is connected to the inlet pipe, which is connected to the water collection tank. A heat-conducting plate is fixed on a water collection tank, and a second fan is installed on the heat-conducting plate to quickly dissipate the heat conducted by the heat-conducting plate.
5. The cooling device for precision casting according to claim 4, wherein The triggering mechanism includes: A heat-conducting box is fixedly installed on a heat-conducting block and has small holes. A sliding sleeve is fixedly installed inside the heat-conducting box, a sliding column is slidably installed on the sliding sleeve, and a trigger plate is fixedly installed on the sliding column. An expansion fluid is filled inside the heat-conducting box and placed below the trigger plate. The expansion fluid can expand when heated to push the trigger plate to slide inside the heat-conducting box. The trigger switch, which is fixedly installed on the inner wall of the top of the heat transfer box, is used to control the start and stop of the pump.