Casting head structure capable of improving production efficiency
By designing a pouring riser structure including gate cup, vertical runner, extended runner, buffer laminar flow device and balanced components, the problem of low yield of small and medium-sized products is solved, and the effect of improving casting yield and reducing production costs is achieved.
Patent Information
- Application Number
- CN202421663463.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-15
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-07-15
AI Technical Summary
The single weight of small and medium-sized products is relatively light, and the module weight is relatively light, which leads to a low production rate of the casting process and a high production cost.
A pouring riser structure is designed to improve the production efficiency, including gate cups, vertical runners, extended runners, buffer laminar flow devices and balance components. By adding reinforcement ribs and buffer chambers, the gate rods are not tilted, the wax mold falls off, and the casting yield rate is improved.
It effectively reduces the phenomenon of casting wax molds falling off when hanging sand and hulls, avoids affecting the normal casting of castings, improves the yield rate of casting, and reduces production costs.
Smart Images
Figure CN222856656U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of casting, in particular to a pouring and rising head structure for improving product efficiency. Background Art
[0002] Investment casting is also known as lost wax casting. Investment casting usually refers to a casting method in which a pattern is made of fusible material, several layers of refractory material are coated on the surface of the pattern to form a shell, and then the pattern is melted and discharged from the shell to obtain a casting without a parting surface. After high-temperature roasting, sand can be filled and poured. Since the pattern is widely made of wax material, investment casting is often called "lost wax casting".
[0003] The gate rod is an auxiliary tool in the casting process, which is used to form a gate during the casting process. Its function is to provide a temporary guide channel to ensure that the molten metal can smoothly fill the entire mold cavity and eventually cool and solidify into a casting.
[0004] However, the unit weight of small and medium-sized products is relatively light, and the assembly weight of the module is relatively light, so the final process yield is relatively low and the production cost is increased. Utility Model Content
[0005] In order to make up for the above shortcomings, the utility model provides a pouring and riser structure for improving the production efficiency, aiming to improve the problems of the prior art in which the unit weight of small and medium-sized products is relatively light, the assembly weight of the module is relatively light, the final process yield is relatively low, and the production cost is reduced.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pouring gate structure for improving product efficiency, comprising a pouring cup, the bottom of the pouring cup is fixedly connected to a vertical runner, the bottom of the vertical runner is fixedly connected to an extended runner, the bottom of the extended runner is fixedly connected to a buffer laminar flow device, and the outside of the vertical runner is fixedly connected to a balancing component, and the balancing component is used to ensure that the pouring rod does not tilt.
[0007] Furthermore, the balancing component includes a horizontal runner, and the horizontal runners are fixedly connected to the outside of the vertical runner. The top of the horizontal runner is fixedly connected to a first reinforcing rib, and the bottom of the horizontal runner is fixedly connected to a second reinforcing rib.
[0008] Furthermore, the inner sides of the first reinforcing ribs are fixedly connected to the outside of the vertical runner.
[0009] Furthermore, the inner sides of the second reinforcing ribs are fixedly connected to the outside of the vertical runner.
[0010] Furthermore, a buffer cavity is provided inside the buffer laminar flow device.
[0011] Furthermore, the horizontal runner is arranged to be inclined relative to the vertical runner.
[0012] The utility model has the following beneficial effects:
[0013] 1. In the utility model, by adding two sets of reinforcing ribs, the wax mold of the casting, i.e., the runner, can be effectively reduced from falling off when the sand crust is hanging, thereby avoiding affecting the normal pouring of the casting, and thus improving the casting yield rate.
[0014] 2. In the present invention, the horizontal runners are evenly and symmetrically arranged on the sides of the vertical runner, which can avoid the center of gravity of the gate rod from shifting and ensure that the gate rod does not tilt. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 A three-dimensional diagram of a pouring and rising head structure for improving the production efficiency proposed by the utility model;
[0016] Figure 2 This is a cross-sectional view of a buffer laminar flow device structure of a pouring and riser structure for improving product efficiency proposed by the utility model.
[0017] Legend:
[0018] 1. pouring cup; 2. vertical pouring channel; 3. horizontal pouring channel; 4. first reinforcing rib; 5. second reinforcing rib; 6. extended pouring channel; 7. buffer laminar flow device; 8. buffer cavity. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] Reference Figure 1 and Figure 2 The utility model provides an embodiment: a pouring and riser structure for improving product efficiency, including a pouring cup 1, a vertical runner 2 is fixedly connected to the bottom of the pouring cup 1, an extended runner 6 is fixedly connected to the bottom of the vertical runner 2, a buffer laminar flow device 7 is fixedly connected to the bottom of the extended runner 6, a balancing component is fixedly connected to the outside of the vertical runner 2, and the balancing component is used to ensure that the pouring rod does not tilt. The balancing component includes a horizontal runner 3, and the horizontal runner 3 is fixedly connected to the outside of the vertical runner 2. A first reinforcing rib 4 is fixedly connected to the top of the horizontal runner 3, and a second reinforcing rib 5 is fixedly connected to the bottom of the horizontal runner 3.
[0021] The solution is injected into the rod body through the pouring cup 1, and the solution flows down through the vertical runner 2. The extended runner 6 has a certain buffering effect. When the solution continues to be poured to fill the entire buffer cavity 8, the solution will flow out through the horizontal runner 3 in turn, thereby filling the entire casting cavity. The two sets of reinforcing ribs can effectively reduce the shedding of the casting wax mold, i.e., the horizontal runner 3, when sand crust is hanging, so as to avoid affecting the normal casting of the casting, thereby improving the casting yield rate.
[0022] Reference Figure 1 and Figure 2 The inner sides of the first reinforcing ribs 4 are fixedly connected to the outside of the vertical runner 2, the inner sides of the second reinforcing ribs 5 are fixedly connected to the outside of the vertical runner 2, a buffer cavity 8 is provided inside the buffer laminar flow device 7, and the horizontal runner 3 is inclined relative to the vertical runner 2.
[0023] The buffer cavity 8 plays a role in buffering the solution. Two sets of reinforcing ribs are fixed on both sides of the outside of the horizontal runner 3. The inner sides of the two sets of reinforcing ribs are fixed on the outside of the vertical runner 2. The buffer laminar flow device 7 is used to improve the flow and cooling process of the solution, thereby improving the quality and performance of the casting.
[0024] Working principle: When using the device, the solution is injected into the rod body through the pouring cup 1, and the solution flows down through the vertical runner 2. The extended runner 6 has a certain buffering effect. When the solution continues to be poured to fill the entire buffer cavity 8, the solution will flow out through the horizontal runner 3 in turn, thereby filling the entire casting cavity. The horizontal runners 3 are evenly and symmetrically arranged on each side of the vertical runner 2 to avoid the center of gravity shift of the pouring rod and ensure that the pouring rod does not tilt. By adding the first reinforcing rib 4 and the second reinforcing rib 5, the wax mold of the casting, i.e., the horizontal runner 3, can be effectively reduced. Falling off of the sand crust can be avoided to avoid affecting the normal casting of the casting, thereby improving the casting yield rate.
[0025] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A pouring and rising head structure for improving product efficiency, comprising a pouring cup (1), characterized in that: The bottom of the pouring cup (1) is fixedly connected to a vertical pouring channel (2), the bottom of the vertical pouring channel (2) is fixedly connected to an extended pouring channel (6), the bottom of the extended pouring channel (6) is fixedly connected to a buffer laminar flow device (7), and the outside of the vertical pouring channel (2) is fixedly connected to a balancing component, and the balancing component is used to ensure that the pouring rod does not tilt.
2. A pouring and rising head structure for improving product output efficiency according to claim 1, characterized in that: The balancing component comprises a horizontal runner (3), wherein the horizontal runner (3) is fixedly connected to the outside of the vertical runner (2), the top of the horizontal runner (3) is fixedly connected to a first reinforcing rib (4), and the bottom of the horizontal runner (3) is fixedly connected to a second reinforcing rib (5).
3. A pouring and rising head structure for improving product output efficiency according to claim 2, characterized in that: The inner sides of the first reinforcing ribs (4) are fixedly connected to the outside of the vertical pouring channel (2).
4. A pouring and rising head structure for improving product efficiency according to claim 2, characterized in that: The inner sides of the second reinforcing ribs (5) are fixedly connected to the outside of the vertical pouring channel (2).
5. The pouring and rising head structure for improving the production efficiency according to claim 1, characterized in that: A buffer chamber (8) is provided inside the buffer laminar flow device (7).
6. A pouring and rising head structure for improving product efficiency according to claim 2, characterized in that: The horizontal runner (3) is arranged obliquely relative to the vertical runner (2).