Die heating temperature control equipment
By using vacuum insulation plates and cooling pipe systems in mold heating temperature control equipment, combined with U-shaped electric heating and mold temperature machine, safety hazards and resource waste problems during mold heating are solved, and efficient temperature control and safety protection are achieved.
Patent Information
- Application Number
- CN202421727753.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-22
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-07-22
AI Technical Summary
The existing mold heating temperature control equipment increases when heating, which poses a safety hazard to burn staff, and heat is transmitted to the air, causing waste of resources.
The vacuum insulation plate and cooling pipe system are used to reduce the contact area between the thermoforming mold and the inner shell through the support rod, and the outer shell is cooled by cooling water pipes and water tanks, and the heating control is carried out in combination with the U-shaped electric heating pipe and the mold temperature machine.
Effectively prevent the outer shell from being too high, reduce the risk of scalds, reduce heat loss, and improve heating efficiency and safety.
Smart Images

Figure CN223211735U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of mold heating, in particular to a mold heating temperature control device. Background Art
[0002] Molds are various molds and tools used in industrial production to obtain the required products by injection molding, blow molding, extrusion, die casting or forging, smelting, stamping, etc. They are tools used to make molded objects.
[0003] When the current mold heating and temperature control equipment is heated, the shell temperature increases. If workers touch the mold, they may get burned, which poses a safety hazard. In addition, the heat is conducted into the air, resulting in a large loss of resources.
[0004] For example, a prior art Chinese patent document (Application Publication No. CN215472701U) describes an electrically heated temperature-controlled mold. This device uses electric heating instead of conventional oil heating, avoiding oil leakage while achieving stable and rapid heating. However, this prior art suffers from the following issues: During heating, the outer shell temperature increases, potentially causing burns to workers if they touch the mold, posing a safety hazard. Furthermore, the heat is transferred to the air, resulting in significant resource loss.
[0005] Therefore, in view of this situation, there is an urgent need to design and produce a mold heating temperature control equipment to meet the needs of actual use. Utility Model Content
[0006] The purpose of the utility model is to provide a mold heating and temperature control device to solve the problems raised in the background technology.
[0007] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a mold heating and temperature control device, comprising an outer shell, wherein the inner wall of the outer shell is embedded with interconnected cooling pipes, a vacuum insulation panel is installed inside the outer shell, an inner shell is installed on the side of the vacuum insulation panel away from the outer shell, a support rod for heat insulation is installed on the upper side of the inner shell, the input end of the cooling pipe is connected to a first water pipe, a water pump is installed at the input end of the first water pipe, a fixed end of the water pump is connected to a water tank, and the input end of the water tank is connected to a second water pipe connected to the cooling pipe.
[0008] Preferably, the side of the outer shell is rotatably connected to a cover plate installed with fixing fasteners, and a thermoforming mold is placed on the upper side of the support plate.
[0009] Preferably, a plurality of telescopic rods are fixedly connected to the inner wall of the inner shell, and the extended ends of the telescopic rods are fixedly connected to support plates for fixing the thermoforming mold.
[0010] Preferably, a U-shaped electric heating pipe for heating and controlling the temperature of the thermoforming mold is embedded in the interior of the thermoforming mold, and an oil heating pipe for heating and controlling the temperature is installed inside the thermoforming mold.
[0011] Preferably, the input end of the oil heating pipe is connected to a second oil pipe.
[0012] Preferably, one end of the second oil pipeline away from the oil heating pipe is connected to a mold temperature controller for heating the thermal oil, and the input end of the mold temperature controller is connected to the first oil pipeline.
[0013] Preferably, the first oil pipeline is connected to an oil heating pipe.
[0014] Compared with the prior art, the technical effects and advantages of this utility model are:
[0015] The mold heating and temperature control equipment separates the thermoforming mold from the inner shell through a support rod, thereby reducing the contact area between the inner shell and the thermoforming mold and reducing heat conduction. At the same time, the vacuum insulation panel shell blocks the heat to prevent too much heat from being conducted to the outer shell, reducing heat loss and preventing the outer shell from being overheated, which may cause users to come into contact with the shell and pose a safety hazard. At the same time, the outer shell is cooled through the first water pipe, the second water pipe, the cooling pipe and the water tank to prevent the outer shell from being overheated.
[0016] The mold heating and temperature control equipment quickly heats the thermoforming mold through a U-shaped electric heating tube, and then slowly and steadily heats the thermoforming mold through the mold temperature controller, the first oil pipeline, the second oil pipeline and the oil heating pipe, avoiding the situation where only heating by thermal oil causes slow preheating, thereby speeding up work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0018] Figure 1 It is a structural diagram of the utility model;
[0019] Figure 2 This is a schematic diagram of the structure of the inner wall of the outer shell of the utility model;
[0020] Figure 3 This is a schematic structural diagram of the telescopic rod of the utility model;
[0021] Figure 4 This is a structural diagram of the oil heating pipe of the utility model.
[0022] Description of reference numerals:
[0023] In the figure: 1. Outer shell; 2. Cover plate; 3. First water pipe; 4. Second water pipe; 5. Water pump; 6. Water tank; 7. Mold temperature controller; 8. First oil pipe; 9. Second oil pipe; 10. Cooling pipe; 11. Vacuum insulation panel; 12. Inner shell; 13. Support rod; 14. Thermoforming mold; 15. Telescopic rod; 16. Support plate; 17. Oil heating pipe; 18. U-shaped electric heating pipe. DETAILED DESCRIPTION
[0024] In the following description, numerous specific details are provided to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention can be practiced without one or more of these details. In other instances, certain technical features known in the art are not described to avoid confusion with the present invention.
[0025] Unless otherwise defined, the directions of up, down, left, right, front, back, inside and outside involved in this document are based on the directions of up, down, left, right, front, back, inside and outside shown in the figures of the present invention, and are explained here together.
[0026] The connection method can be bonding, welding, bolt connection, etc., which shall be based on actual needs.
[0027] In order to solve the problem that when heating, the shell temperature increases and the workers touch the mold, which may cause burns and pose a safety hazard, and the heat is transferred to the air, resulting in a large loss of resources, such as Figures 1 to 4 The mold heating and temperature control equipment shown includes an outer shell 1, a control panel and a fixing fastener assembly are provided on the side of the outer shell 1, cooling pipes 10 interconnected are embedded in the inner wall of the outer shell 1, a first water pipe 3 passes through the outer shell 1 and is connected to the cooling pipe 10, a vacuum insulation panel 11 is installed inside the outer shell 1, an inner shell 12 is installed on the side of the vacuum insulation panel 11 away from the outer shell 1, a support rod 13 for heat insulation is installed on the upper side of the inner shell 12, the support rod 13 is made of insulation material to reduce the contact area between the thermoforming mold 14 and the inner shell 12, the input end of the cooling pipe 10 is connected to the first water pipe 3, the input end of the first water pipe 3 is installed with a water pump 5, the fixed end of the water pump 5 is connected to the water tank 6, the upper side of the water tank 6 is provided with a water inlet, the interior of the water tank 6 is provided with a cooling end, and the outside is provided with a heat dissipation end, the input end of the water tank 6 is connected to the second water pipe 4 connected to the cooling pipe 10.
[0028] The side of the outer shell 1 is rotatably connected to the cover plate 2 installed with a fixed fastener. The interior of the cover plate 2 is also provided with a vacuum insulation panel 11 and a cooling pipe. The rotating connection between the outer shell 1 and the cover plate 2 is provided with a communicating cooling pipe 10 to realize the closed-circuit cooling of the cooling pipe 10. The side of the cover plate 2 is provided with a fixed fastener assembly and a handle. A thermoforming mold 14 is placed on the upper side of the support plate 16. A plurality of telescopic rods 15 are fixedly connected to the inner wall of the inner shell 12. The extended end of the telescopic rod 15 is fixedly connected to the support plate 16 for fixing the thermoforming mold 14. The interior of the thermoforming mold 14 is embedded with a U-shaped electric heating pipe 18 for heating and controlling the temperature of the thermoforming mold 14. The U-shaped electric heating The side of the tube 18 is provided with an electric wire running through the outer shell 1 and the inner shell 12. The inside of the thermoforming mold 14 is installed with an oil heating pipe 17 for heating and temperature control. The input end of the oil heating pipe 17 is connected to the second oil pipe 9. The U-shaped electric heating pipe 18 preheats the thermoforming mold 14, and then the mold temperature controller 7 is started to transport the heat transfer oil through the second oil pipe 9, and the heat transfer oil is transported to the oil heating pipe 17 to heat and control the temperature of the thermoforming mold 14. The end of the second oil pipe 9 away from the oil heating pipe 17 is connected to the mold temperature controller 7 for heating the heat transfer oil, and the input end of the mold temperature controller 7 is connected to the first oil pipe 8, and the first oil pipe 8 is connected to the oil heating pipe 17.
[0029] All structures and instruments are heat-resistant and waterproof.
[0030] The water pump 5, water tank 6, mold temperature controller 7, telescopic rod 15 and U-shaped electric heating tube 18 are all conventional instruments. Their working principles, sizes and models are irrelevant to the functions of this application, so they are not described in detail. They are all controlled by a remote control switch. The control circuit of the controller can be implemented by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present utility model is mainly used to protect mechanical devices, so the present utility model will no longer explain the control method and circuit connection in detail.
[0031] How it works
[0032] During use of the mold heating and temperature control equipment, the telescopic rod 15 is started to drive the support plate 16 for transportation, the thermoforming mold 14 is fixed by the support plate 16, the U-shaped electric heating pipe 18 is started to preheat the thermoforming mold 14, and then the mold temperature controller 7 is started to transport the heat-conducting oil through the second oil pipeline 9, and the heat-conducting oil is transported to the oil heating pipe 17 to heat and control the temperature of the thermoforming mold 14, and then the heat-conducting oil is transported back to the mold temperature controller 7 through the first oil pipeline 8. The support rod 13 and the vacuum insulation panel 11 block the heat, and the water pump 5 is started to transport the water in the water tank 6 through the first water pipeline 3, and the cooling water is transported to the cooling pipe 10 through the first water pipeline 3, and then the water is transported back to the water tank 6 through the second water pipeline 4 to cool the water again.
[0033] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.
[0034] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.
[0035] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A mold heating and temperature control device, comprising an outer shell (1), characterized in that: The inner wall of the outer shell (1) is embedded with interconnected cooling pipes (10), a vacuum insulation panel (11) is installed inside the outer shell (1), an inner shell (12) is installed on the side of the vacuum insulation panel (11) away from the outer shell (1), and a support rod (13) for heat insulation is installed on the upper side of the inner shell (12), the input end of the cooling pipe (10) is connected to a first water pipe (3), the input end of the first water pipe (3) is installed with a water pump (5), the fixed end of the water pump (5) is connected to a water tank (6), and the input end of the water tank (6) is connected to a second water pipe (4) connected to the cooling pipe (10).
2. A mold heating and temperature control device according to claim 1, characterized in that: The side of the outer shell (1) is rotatably connected to a cover plate (2) equipped with a fixing fastener, and a thermoforming mold (14) is placed on the upper side of the support plate (16).
3. The mold heating and temperature control device according to claim 2, characterized in that: A plurality of telescopic rods (15) are fixedly connected to the inner wall of the inner shell (12), and the extended ends of the telescopic rods (15) are fixedly connected to a support plate (16) for fixing the thermoforming mold (14).
4. The mold heating and temperature control device according to claim 3, characterized in that: A U-shaped electric heating pipe (18) for heating and controlling the temperature of the thermoforming mold (14) is embedded in the thermoforming mold (14), and an oil heating pipe (17) for heating and controlling the temperature is installed in the thermoforming mold (14).
5. The mold heating and temperature control device according to claim 4, characterized in that: The input end of the oil delivery heating pipe (17) is connected to the second oil delivery pipe (9).
6. The mold heating and temperature control device according to claim 5, characterized in that: One end of the second oil delivery pipe (9) away from the oil delivery heating pipe (17) is connected to a mold temperature controller (7) for heating the heat transfer oil, and the input end of the mold temperature controller (7) is connected to the first oil delivery pipe (8).
7. The mold heating and temperature control device according to claim 6, characterized in that: The first oil delivery pipe (8) is connected to the oil delivery heating pipe (17).