Casting device
By designing a casting device that integrates rotating mechanism, rotating arm, heating container and mold, the problems of unsatisfactory casting small and exquisite products are solved, and a simpler production process and higher quality casting products are achieved.
Patent Information
- Application Number
- CN202421661758.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-12
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-07-12
AI Technical Summary
When casting small and exquisite products, the existing casting technology is not ideal for the molding, the surface is not smooth enough, and the production process is complicated.
A casting device is designed, including a rotating mechanism, a rotating arm, a heating container and a mold. The heating, melting and rotating shaping of the metal are achieved through the connection of the heating container on the rotating arm and the conduit of the mold, and the automatic control is achieved using a lifting and lowering heating mechanism and an infrared temperature sensor.
This device effectively solves the problems of unsatisfactory molding and unsmooth surface of cast small and exquisite products, simplifies the production process, reduces costs, and improves the diversity and quality of cast products.
Smart Images
Figure CN222919599U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of casting, in particular to a casting device. Background Art
[0002] Currently, most casting productions add metal materials into a molten metal furnace for heating. After the metal is completely melted and stirred evenly, the molten metal is poured into a mold, and after cooling, a jewelry blank is made.
[0003] Common casting is a process of melting metal into a liquid meeting certain requirements and pouring it into a mold, and obtaining a casting with a predetermined shape, size and performance after cooling and solidifying, and finishing treatment. The casting blanks of conventional jewelry shapes are nearly formed.
[0004] From the above-mentioned existing casting production processes, it can be seen that the current casting technology has problems such as unsatisfactory shaping of small and delicate products, rough surfaces, and complex production processes. Content of the Utility Model
[0005] In view of the above problems, the present utility model is proposed to provide a casting device that overcomes the above problems or at least partially solves the above problems.
[0006] To solve the above problems, the present utility model discloses a casting device, including a rotating mechanism, on which a rotating arm is provided; the rotating arm is provided with a heating container connected to a mold, and the heating container is located between the mold and the rotating mechanism; the heating container and the mold are connected by a conduit; a lifting heating mechanism is arranged at the bottom of the heating container.
[0007] Further, the conduit is located below the heating container, the heating container is provided with a preset angle, the preset angle is less than 90°, and the preset angle inclines towards the mold.
[0008] Further, an infrared temperature sensor is arranged at the top of the heating container.
[0009] Further, the lifting heating mechanism further includes a heating coil and a lifting mechanism, the heating coil is connected to the lifting mechanism, and the lifting mechanism is connected to the infrared temperature sensor.
[0010] Further, the rotating mechanism further includes a safety cover, the safety cover is provided with a transparent opening, and the transparent opening is located between the infrared temperature sensor and the heating container.
[0011] Further, the heating container is cylindrical.
[0012] Further, counterweights are arranged at the symmetrical ends of the rotating arm with the heating container and the mold.
[0013] The utility model has the following advantages: By arranging a heating mechanism on the centrifuge, the integration of metal heating, melting and shaping is realized, avoiding the energy consumption generated when the metal transfers from the heating container to the centrifuge and reducing the weight of the casting device; effectively solving the problems of unsatisfactory shaping and uneven surface of small and delicate cast products, enabling the diversification of products, with a simple manufacturing process and significant cost savings. Description of the Drawings
[0014] Figure 1 is a front view of a casting device provided in an embodiment of the utility model;
[0015] Figure 2 is a structural view of a casting device provided in an embodiment of the utility model.
[0016] In the figure: 101, rotating mechanism; 202, rotating arm; 303, heating container; 404, mold; 505, counterweight. Detailed Embodiments
[0017] To make the objectives, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the utility model. Apparently, the described embodiments are some but not all of the embodiments of the utility model; the components of the embodiments of the utility model described and illustrated herein can be arranged and designed in various different configurations.
[0018] Embodiment 1
[0019] The following will describe in detail some embodiments of the present application with reference to the accompanying drawings. Without conflict, the following embodiments and the features in the embodiments can be combined with each other.
[0020] Please refer to Figure 1 and Figure 2 As shown, an embodiment of the utility model provides a casting device, which includes a rotating mechanism 101, and its working principle is that the rotating mechanism 101 is the part for providing the rotating force, usually composed of a motor and a transmission mechanism. A rotating arm 202 is arranged on the rotating mechanism 101; a heating container 303 and a mold 404 are arranged on the rotating arm 202 and are connected. The heating container 303 is located between the mold 404 and the rotating mechanism 101; the heating container 303 and the mold 404 are connected by a conduit (not shown in the figure); a lifting heating mechanism (not shown in the figure) is arranged at the bottom of the heating container 303.
[0021] In this embodiment, a casting device is proposed. The above technical solution solves at least some of the problems existing in the existing casting by adopting a rotating mechanism 101 and a lifting heating mechanism. Specifically, through the above lifting heating mechanism, heating is realized inside the rotating mechanism 101, thus solving the problem that previously, a funnel for receiving molten metal raw materials in a crucible was provided on a fixed frame, and a diversion tube connecting the lower part of the funnel to a centrifugal disk below the funnel for guiding the molten metal raw materials to the centrifugal disk was used. Among them, the heatable mechanism operates through a heating coil and a lifting mechanism, and the heating time is controlled by detecting the actual temperature with an infrared sensor. When the melting degree of the metal in the heating container meets the casting conditions, the heating coil stops working, and the lifting mechanism descends. At this time, the rotating mechanism can work, effectively realizing the conversion between heating and the rotating mechanism 101.
[0022] As a preferred embodiment, the rotating arm 202 on the rotating mechanism 101 further includes a heating container 303 and a mold 404. The heating container 303 and the mold 404 are connected by a conduit. When the rotating mechanism 101 is powered on and working, the metal in the heating container 303 is swung with the rotating mechanism and flows through the diversion tube to the mold 404. The internal structure of the mold 404 is provided with various shaping molds. Therefore, when the metal enters the mold 404 through the diversion tube, shaping is completed according to the internal shape of the mold.
[0023] Through the casting device in this embodiment, the casting and shaping are completed in one line, reducing the casting manufacturing cost. Since the manufacturing process is simplified and various mold products can be effectively realized, the long-term casting manufacturing cost is reduced. At the same time, setting a lifting heating mechanism on the rotating arm means reducing the steps of pre-heating the metal in the previous casting process, which is particularly important in some casting manufacturing processes. It can also avoid the energy consumption generated when the metal moves from the heating container to the rotating mechanism position and reduce the weight of the casting device, making the casting device safer and more reliable and suitable for more casting manufacturing applications.
[0024] Embodiment 2
[0025] The present utility model provides a casting device. Among them, the rotating mechanism 101 further includes a safety cover. The safety cover is provided with a transparent opening, and the transparent opening is located between the infrared temperature sensor and the heating container. A counterweight 505 is arranged at the symmetric ends of the rotating arm 202 with the heating container 303 and the mold 404. The casting device is protected by the above safety cover, and at the same time, the heating container 303 and the infrared temperature sensor are isolated, enabling the infrared sensor to non-contact monitor the temperature and protecting the infrared sensor. The counterweight 505, as the symmetric end of the heating container 303 and the mold 404, plays a balancing role when the rotating mechanism 101 is working, promoting the molding of the mold 404.
[0026] It should be noted that in the specific implementation process, it is also possible to use a contact method for the above non-contact temperature monitoring. The non-contact and contact methods used are based on the ability to achieve the temperature monitoring function.
[0027] As a preferred embodiment, the lifting and heating mechanism further includes a heating coil and a lifting mechanism. The heating coil is connected to the lifting mechanism, and the lifting mechanism is connected to the infrared temperature sensor. The infrared temperature sensor monitors the temperature of the heating container 303 through a safety cover. That is, when the casting device is in the working state, metal is added to the heating container 303, the lifting mechanism rises to reach the bottom of the heating container, the heating coil starts to work, and at the same time the infrared temperature sensor also starts to work. When the metal in the heating container 303 reaches the implementable temperature condition, the infrared temperature sensor outputs a signal to the lifting and heating mechanism. At this time, the heating coil stops working, and the lifting mechanism retracts downward.
[0028] As one of the main structures, when the metal heating condition is met, the rotating mechanism 101 starts to work, and the rotating arm 202 starts to rotate. In order to ensure the balance of the rotating arm 202, at this time, the counterweight blocks 505 at the symmetric ends of the heating container 303 and the mold 404 play a key role. Keeping the rotating arm 202 balanced is to ensure better mold shaping and high-speed uniform rotation. After the metal is added to the heating container 303, the counterweight blocks 505 will be adjusted for balance. If an unbalanced state is found during the rotation process, it can also be adjusted. Therefore, a highly balanced and high-speed uniform working state can be formed during the rotation. Using a circular heating container 303 can make the metal rotation process more smooth, make the rectification more stable, and form a quality guarantee for the stability and smoothness of the mold shaping.
[0029] As a preferred embodiment, the inside of the mold 404 has various product shapes. The formation of the products inside the mold 404 depends on the metal liquid in the heating container 303 at the other end of the diversion tube being spun out at high speed. The product shapes inside the mold 404 are customized mold 404 products. All shapes are manufactured according to requirements. The product shapes inside the mold 404 are delicate and smooth, so that the finished mold products are also delicate and smooth, greatly improving the quality of the casting products.
[0030] As a preferred embodiment, the diversion tube is located below the heating container 303. The heating container 303 is provided with a preset angle, which is less than 90°. The preset angle inclines towards the mold 404. Through the inclined design of the heating container 303, the molten metal raw material is thrown out along the rotation direction of the diversion tube at high speed, ensuring that the mold 404 accurately receives the metal material thrown out at high speed. The diversion tube being located below the heating container 303 is conducive to all the metal in the heating container 303 being thrown out. Of course, the preset angle can also be not set, and the casting result can still be achieved, but the casting effect is not as good as that with a preset angle less than 90°. In the embodiments of the present application, the inclined preset angle is used to stably transfer the metal from the heating container 303 into the mold 404.
[0031] It should also be noted that while the above safety cover protects the casting device, the safety cover also has a heat insulation effect, preventing the harm caused by heating the metal during the manufacturing process to people and further improving the working environment. The transparent opening of the safety cover does not have a heat insulation effect, which enables the infrared temperature sensor to work effectively to ensure the casting quality, prevent unstable situations during the casting process, and ensure the working state of the entire casting device.
[0032] Finally, it should also be noted that in this article, relational terms such as first and second are only used 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 term "including", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or terminal device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or terminal device. Without further limitations, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or terminal device including the said element.
[0033] The above provides a detailed introduction to a casting device provided by the present utility model. Specific examples are used in this article to elaborate on the principle and implementation manner of the present utility model. The description of the above embodiments is only used to help understand the method and its core idea of the present utility model; at the same time, for those of ordinary skill in the art, according to the idea of the present utility model, there will be changes in the specific implementation manner and application scope. In summary, the content of this specification should not be construed as a limitation to the present utility model.
Claims
1. A casting device, characterized in that: It comprises a rotating mechanism, on which a rotating arm is provided; The rotating arm is provided with a heating container connected to the mold, and the heating container is located between the mold and the rotating mechanism; The heating container and the mold are connected by a conduit; A lifting and heating mechanism is arranged at the bottom of the heating container.
2. The casting device according to claim 1, characterized in that: The conduit is located below the heating container, and the heating container is provided with a preset angle, the preset angle is less than 90°, and the preset angle is inclined toward the mold.
3. The casting device according to claim 1, characterized in that: An infrared temperature sensor is arranged on the top of the heating container.
4. The casting device according to claim 3, characterized in that: The lifting and heating mechanism further comprises a heating coil and a lifting mechanism, wherein the heating coil is connected to the lifting mechanism, and the lifting mechanism is connected to the infrared temperature sensor.
5. The casting device according to claim 1 or 2, characterized in that: The rotating mechanism further comprises a safety cover, wherein the safety cover is provided with a transparent opening, and the transparent opening is located between the infrared temperature sensor and the heating container.
6. The casting device according to claim 2, characterized in that: The heating container is cylindrical.
7. The casting device according to claim 1, characterized in that: The rotating arm and the symmetrical ends of the heating container and the mold are provided with counterweight blocks.