Temperature-controllable mold electric heating device
The mold electric heating device with a built-in temperature controller and L-shaped heat pipe solves the problem of low temperature control efficiency in traditional mold heating, achieves precise temperature regulation and uniform heating, and improves product quality and production efficiency.
Patent Information
- Application Number
- CN202422334077.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-25
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-09-25
AI Technical Summary
Temperature control during traditional mold heating relies on manual monitoring, which is inefficient and difficult to ensure accuracy, affecting product quality and production efficiency.
It adopts a temperature-controllable mold electric heating device with a built-in temperature controller and L-shaped heat pipe, combined with air-cooled heat dissipation components and dust-proof structure to achieve precise temperature control and uniform heating.
The temperature uniformity and stability of the mold heating process are achieved, which improves product quality and production efficiency, extends the life of the device and reduces maintenance costs.
Smart Images

Figure CN223348798U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of mold processing, in particular to a temperature-controllable electric heating device for a mold. Background Art
[0002] During the mold heating process, precise temperature control directly affects product quality and production efficiency. Too high or too low a temperature may lead to product defects such as deformation, bubbles or insufficient strength.
[0003] Traditional temperature control methods often rely on manual monitoring and adjustment, which is not only inefficient but also difficult to ensure accuracy.
[0004] To this end, a temperature-controllable electric heating device for a mold is provided to solve the above problems. Utility Model Content
[0005] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a temperature-controllable electric heating device for a mold, which at least partially solves the above technical problems.
[0006] The technical solutions adopted by this utility model are as follows:
[0007] The utility model proposes a temperature-controllable electric heating device for a mold, comprising a working column, an air outlet pipe and a mold body, the inner cavity of the working column being provided with a partition plate, the air outlet pipe being provided on the outer wall of the working column, and the mold body being provided on the top surface of the partition plate; the inner cavity of the air outlet pipe being provided with a limit plate, the top of the limit plate being provided with a connecting rod, the outer wall of the connecting rod being provided with a corresponding auxiliary spring, a limit rod being provided on one side of the connecting rod, and a dustproof plate being provided on the top of the limit rod.
[0008] As a further solution of the present invention: a temperature controller is provided at the bottom of the partition plate, an L-shaped heat dissipation pipe is provided on the outside of the temperature controller, and a filter is provided in the inner cavity of the L-shaped heat dissipation pipe.
[0009] As a further solution of the present invention: a bottom plate is provided at the bottom of the working column, and a battery is provided on the bottom surface of the bottom plate.
[0010] As a further solution of the present invention: a fixing block is provided on the outer wall of the auxiliary cover plate, a fixing magnet 1 is provided on the bottom of the fixing block, and a matching fixing magnet 2 is provided on the top surface of the mounting groove.
[0011] As a further solution of the present invention: a plurality of groups of ventilation holes of the same size are provided on the surface of the partition plate.
[0012] As a further solution of the present invention: concave clamping blocks are provided on both sides of the mold body, a damping rod is provided on the other side of the concave clamping block, and a matching buffer spring is wound around the outer wall of the damping rod.
[0013] As a further solution of the present invention: the battery and the air outlet pipe are electrically controlled and connected to the electrical control panel through conductive wires.
[0014] As a further solution of the present invention: the inner wall of the working column is provided with a mounting groove, the top surface of the working column is provided with an auxiliary cover plate, the top of the auxiliary cover plate is provided with a handle, the outer wall of the handle is provided with anti-slip grooves, and an electrical control panel is provided on one side of the handle.
[0015] The implementation of the present invention will have the following beneficial effects:
[0016] This embodiment uses a built-in temperature controller in the device to accurately adjust and control the temperature during the heating process, ensuring the temperature uniformity and stability during the mold heating process, and effectively improving product quality and production efficiency.
[0017] This embodiment cooperates with the temperature controller through the L-shaped heat dissipation pipe to effectively dissipate the excess heat generated during the heating process, prevent overheating, protect the internal structure of the device, and extend the service life.
[0018] This embodiment utilizes a dust shield and filter to effectively prevent external dust and impurities from entering the device, maintaining internal cleanliness, reducing maintenance costs, and ensuring the heating effect is not affected. The combination of a stopper rod and auxiliary spring allows the connecting rod to be flexibly adjusted as needed, ensuring close contact between the heating element and the mold body, improving heating efficiency. Furthermore, the stopper plate enhances the stability of the overall structure.
[0019] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present invention will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or technical descriptions. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0021] Figure 1 This is a three-dimensional diagram of a temperature-controllable electric heating device for molds proposed in the present invention;
[0022] Figure 2 This is a front view of a temperature-controllable electric heating device for molds proposed in the present invention;
[0023] Figure 3 This is a top view of a temperature-controllable electric heating device for molds proposed in the present invention;
[0024] Figure 4 This is a side view of a temperature-controllable electric heating device for molds proposed in the present invention;
[0025] Figure 5 This is a bottom view of a temperature-controllable electric heating device for molds proposed in the present invention;
[0026] Figure 6 for Figure 2 A cross-sectional view along the cutting line AA;
[0027] Figure 7 for Figure 3 A cross-sectional view along the cutting line BB;
[0028] Figure 8 for Figure 4 A cross-sectional view along the cutting line CC;
[0029] Figure 9 for Figure 6 A partial enlarged view of point Ⅰ in the middle;
[0030] Figure 10 for Figure 7 A partial enlarged view of the middle II;
[0031] Figure 11 for Figure 8 A partial enlarged view of point III in the middle.
[0032] In the figure: 1. Working cylinder; 2. Mounting slot; 3. Auxiliary cover; 4. Handle; 5. Electrical control panel; 6. Fixing block; 7. Fixing magnet 1; 8. Fixing magnet 2; 9. Mold body; 10. Buffer spring; 11. Damping rod; 12. Concave clamping block; 13. Partition plate; 14. Ventilation hole; 15. Temperature controller; 16. L-shaped heat pipe; 17. Filter; 18. Bottom plate; 19. Battery; 20. Air outlet duct; 21. Limit rod; 22. Limit plate; 23. Auxiliary spring; 24. Connecting rod; 25. Dustproof plate.
[0033] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention. DETAILED DESCRIPTION
[0034] Hereinafter, only certain exemplary embodiments are briefly described. As will be appreciated by those skilled in the art, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are to be regarded as illustrative in nature and not restrictive.
[0035] It should be noted that the terms "first" and "second" are only used for the purpose of distinguishing descriptions and position descriptions, and should not be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, a feature limited to "first" or the like may explicitly or implicitly include one or more of the features; similarly, when the quantity of certain features is not limited in the form of words such as "two" or "three", it should be noted that the feature also explicitly or implicitly includes one or more of the features.
[0036] In the embodiments of the present invention, unless otherwise expressly specified or limited, terms such as "installation," "connection," and "fixation" should be understood in a broad sense; for example, they may refer to fixed connections, detachable connections, or integral molding; they may refer to mechanical connections, direct connections, welding, indirect connections through an intermediate medium, internal connections between two components, or interactions between two components. Those skilled in the art can understand the specific meanings of the above terms in the present invention based on the specification and drawings in combination with specific circumstances.
[0037] In the description of the embodiments of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the embodiments of the present invention.
[0038] like Figures 1 to 11 As shown, a temperature-controllable mold electric heating device includes a working cylinder 1, an air outlet pipe 20 and a mold body 9. The inner cavity of the working cylinder 1 is provided with a partition plate 13, the air outlet pipe 20 is provided on the outer wall of the working cylinder 1, and the mold body 9 is provided on the top surface of the partition plate 13; the inner cavity of the air outlet pipe 20 is provided with a limit plate 22, the top of the limit plate 22 is provided with a connecting rod 24, the outer wall of the connecting rod 24 is wrapped with a corresponding auxiliary spring 23, a limit rod 21 is provided on one side of the connecting rod 24, a dustproof plate 25 is provided on the top of the limit rod 21, a temperature controller 15 is provided at the bottom of the partition plate 13, an L-shaped heat dissipation pipe 16 is provided on the outside of the temperature controller 15, and a filter screen 17 is provided in the inner cavity of the L-shaped heat dissipation pipe 16.
[0039] In the specific application of the present embodiment, the mold body 9 is mounted above the partition plate 13 within the inner cavity of the working cylinder 1. When the electric heating device is energized, the built-in heating element begins to generate heat, transferring heat to the mold body 9 to heat the mold. A temperature controller 15 is used to monitor and control the temperature of the mold body 9, ensuring that the heating process is carried out within the set temperature range to avoid overheating or underheating.
[0040] The air outlet pipe 20 is arranged on the outer wall of the working column 1, and is equipped with an air-cooling heat dissipation component consisting of a limit plate 22, a connecting rod 24 and an auxiliary spring 23. When the temperature of the mold body 9 rises, the temperature controller 15 will start the fan to allow air to pass through the air outlet pipe 20. When the air passes through the limit plate 22 and the connecting rod 24, the elastic action of the auxiliary spring 23 can adjust the wind direction and wind force to improve the heat dissipation efficiency. The dustproof plate 25 can prevent dust from entering the air outlet pipe 20 and keep the air duct clean.
[0041] An L-shaped heat dissipation pipe 16 is provided on the outside of the temperature controller 15 and a filter 17 is installed inside the L-shaped heat dissipation pipe 16. The L-shaped heat dissipation pipe 16 can not only guide the flow of hot air to accelerate heat dissipation, but also the filter 17 can filter impurities in the air to prevent dust and other foreign matter from entering the interior of the electric heating device and affecting its working performance.
[0042] In one possible embodiment, a base plate 18 is provided at the bottom of the working column 1, a battery 19 is provided on the bottom surface of the base plate 18, a fixing block 6 is provided on the outer wall of the auxiliary cover 3, a fixing magnet 1 7 is provided at the bottom of the fixing block 6, and a matching fixing magnet 2 8 is provided on the top surface of the mounting groove 2.
[0043] In the specific application of the embodiment of the present invention, electric heating elements, such as resistance wires or electric heating plates, are installed inside the working column 1. When current passes through these electric heating elements, heat is generated. The battery 19 on the bottom plate 18 provides power to ensure that the electric heating elements can continue to heat. The auxiliary cover plate 3 is tightly connected to the fixed magnet 2 8 on the mounting slot 2 through the fixed block 6 and the fixed magnet 1 7 to form a closed heating space, reduce heat loss, and improve heating efficiency.
[0044] In one possible embodiment, a plurality of ventilation holes 14 of the same size are provided on the surface of the partition plate 13, a concave clamping block 12 is provided on both sides of the mold body 9, a damping rod 11 is provided on the other side of the concave clamping block 12, and a corresponding buffer spring 10 is wound around the outer wall of the damping rod 11.
[0045] In the specific application of the embodiment of the present invention, several groups of ventilation holes 14 of the same size are opened on the partition plate 13 to ensure the circulation of hot air during the heating process, so that the mold body is heated more evenly and local overheating is avoided. At the same time, it can also help to discharge the excess heat generated during the heating process and maintain a stable heating environment.
[0046] Concave clamping blocks 12 on either side of the mold body secure the mold, ensuring its stability during heating and preventing displacement or deformation due to thermal expansion and contraction, thereby ensuring machining accuracy. Damping rods 11 and buffer springs 10 further enhance the stability of the device. The damping rods absorb vibrations or displacement caused by temperature fluctuations during heating or cooling, while the buffer springs provide elastic support, reducing direct, hard contact between the mold and the heating device and protecting the mold from damage.
[0047] In one possible embodiment, the battery 19 and the air outlet duct 20 are electrically controlled and connected to the electrical control panel 5 through conductive lines. The inner wall of the working column 1 is provided with a mounting groove 2, the top surface of the working column 1 is provided with an auxiliary cover plate 3, the top of the auxiliary cover plate 3 is provided with a handle 4, the outer wall of the handle 4 is provided with anti-slip grooves, and an electrical control panel 5 is provided on one side of the handle 4.
[0048] In the specific application of the embodiment of the present utility model, the battery 19 and the air outlet pipe 20 used in the device are both mature existing technologies. The working principles of the battery 19 and the air outlet pipe 20 are also well known to people in this technical field and will not be described in detail here.
[0049] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0050] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
[0051] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design, a structure and embodiment similar to the technical solution should fall within the scope of protection of the present invention.
Claims
1. A temperature-controllable electric heating device for a mold, characterized in that: It comprises a working column (1), an air outlet pipe (20) and a mold body (9), wherein the inner cavity of the working column (1) is provided with a partition plate (13), the air outlet pipe (20) is provided on the outer wall of the working column (1), and the mold body (9) is provided on the top surface of the partition plate (13); The inner cavity of the air outlet pipe (20) is provided with a limit plate (22), the top of the limit plate (22) is provided with a connecting rod (24), the outer wall of the connecting rod (24) is provided with a corresponding auxiliary spring (23), one side of the connecting rod (24) is provided with a limit rod (21), and the top of the limit rod (21) is provided with a dustproof plate (25).
2. The temperature-controllable electric mold heating device according to claim 1, characterized in that: A temperature controller (15) is provided at the bottom of the partition plate (13), an L-shaped heat dissipation pipe (16) is provided on the outside of the temperature controller (15), and a filter screen (17) is provided in the inner cavity of the L-shaped heat dissipation pipe (16).
3. The temperature-controllable electric mold heating device according to claim 1, characterized in that: A bottom plate (18) is provided at the bottom of the working column (1), and a storage battery (19) is provided on the bottom surface of the bottom plate (18).
4. The temperature-controllable electric mold heating device according to claim 1, characterized in that: The inner wall of the working column (1) is provided with a mounting groove (2), the top surface of the working column (1) is provided with an auxiliary cover plate (3), the top of the auxiliary cover plate (3) is provided with a handle (4), the outer wall of the handle (4) is provided with anti-slip grooves, and one side of the handle (4) is provided with an electrical control panel (5).
5. The temperature-controllable electric mold heating device according to claim 4, characterized in that: The outer wall of the auxiliary cover plate (3) is provided with a fixing block (6), the bottom of the fixing block (6) is provided with a fixing magnet 1 (7), and the top surface of the mounting groove (2) is provided with a matching fixing magnet 2 (8).
6. The temperature-controllable electric mold heating device according to claim 1, characterized in that: The surface of the partition plate (13) is provided with a plurality of groups of ventilation holes (14) of the same size.
7. The temperature-controllable electric mold heating device according to claim 1, characterized in that: Concave clamping blocks (12) are provided on both sides of the mold body (9), a damping rod (11) is provided on the other side of the concave clamping block (12), and a matching buffer spring (10) is wound around the outer wall of the damping rod (11).
8. The temperature-controllable electric mold heating device according to claim 3, characterized in that: The storage battery (19) and the air outlet pipe (20) are electrically controlled and connected to the electrical control panel (5) via conductive wires.