High-strength cross-shaped reinforcing rib die casting
By designing the cross reinforced rib structure in aluminum formwork die castings, the problems of low strength and easy damage of existing die castings are solved, and the structural strength and durability are significantly improved, which extends the product service life and improves safety.
Patent Information
- Application Number
- CN202421823486.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-31
- Publication Date
- 2025-05-20
- Estimated Expiration
- 2034-07-31
AI Technical Summary
The pin holes of existing aluminum formwork die castings are inconsistent with the thickness of the surrounding area and there is no reinforcement rib connection, resulting in low strength and easy to break during construction site use, affecting product life and customer experience.
A high-strength cross-reinforced rib die casting is designed. By providing a second and third reinforcement ribs around the die casting body, the pin holes are connected in series into a whole, and a first reinforcement rib is provided at the bottom of the support column to form a structure with strong integrity.
It significantly improves the structural strength and durability of die castings, reduces cracking problems, increases the structural bearing capacity by about 38%, extends the product service life, reduces maintenance costs, and improves the product safety.
Smart Images
Figure CN222886973U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of die-castings for building aluminum formwork, and more specifically to die-castings with high-strength cross stiffeners. Background Art
[0002] A die-casting is a part produced by die casting. It uses a die-casting machine, which is equipped with a casting mold, to pour molten copper, zinc, aluminum, or aluminum alloy and other metals into the feeding port of the die-casting machine. After die-casting by the die-casting machine, copper, zinc, aluminum parts, or aluminum alloy parts with the shapes and sizes restricted by the mold are cast. Such parts are usually called die-castings.
[0003] The existing die-castings for aluminum formwork have a single structure. The pin holes adopt a general structure. The thickness of the protruding part of the pin hole is 7.4 mm, and the other parts adopt a flat structure with a thickness of 4.5 mm. The thickness of the pin hole part is inconsistent with that of the surrounding area, and there is no reinforcing rib connection, resulting in low strength. It is easy to be damaged during the use on the construction site, which affects the service life and performance of the product, provides a poor customer experience, and also increases the maintenance cost and safety risk. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a die-casting with high-strength cross stiffeners to solve the technical problems that the thickness of the pin hole part of the die-casting is inconsistent with that of the surrounding area, there is no reinforcing rib connection, the strength is low, and it is easy to be damaged during the use on the construction site.
[0005] The technical scheme adopted by the utility model is as follows: a die-casting with high-strength cross stiffeners, including a die-casting body, a main bracket, and a support column. Pin holes are spaced around the die-casting body. The periphery of the die-casting body is connected to the main bracket, and the center of the die-casting body is connected to the support column. A second reinforcing rib is horizontally arranged on the edge of the pin hole, and the second reinforcing rib connects the pin holes into a whole. The end parts of the second reinforcing rib are respectively connected to the main bracket. A third reinforcing rib is vertically arranged on the edge of the pin hole, and the end parts of the third reinforcing rib are respectively connected to the main bracket. A first reinforcing rib is arranged along the circumferential direction at the bottom of the support column. One end of the first reinforcing rib is connected to the support column, and the other end of the first reinforcing rib is connected to the die-casting body.
[0006] The die-casting body, the first reinforcing rib, the support column, the second reinforcing rib, the third reinforcing rib, and the main bracket are cast into a whole; it has strong integrity, stable structure, and high safety.
[0007] There are 4 - 8 first reinforcing ribs. Under the action of the first reinforcing ribs, the downward pressure can be evenly distributed, improving the service life.
[0008] The second reinforcing rib and the third reinforcing rib are respectively provided with 4 and 12 ribs, which can better distribute the acting force and avoid the damage of the die-casting due to the acting force around.
[0009] A convex ring gasket is arranged outside the pin hole. The inner diameter of the convex ring gasket is the same as that of the pin hole, and the outer diameter is 5-10 mm larger. It can enhance the anti-bending ability of the pin hole and reduce the deformation and damage of the pin hole.
[0010] The outer diameter of the convex ring gasket is set as an arc chamfer; it makes the demolding easier.
[0011] A base is arranged at the bottom of the support column. The bottom of the base is connected to the die-casting body, and the periphery of the base is connected to the first reinforcing rib.
[0012] The inner corners and the bottom of the die-casting body are all set as arcs; it makes the demolding easier.
[0013] The cross-section of the second reinforcing rib is trapezoidal; it makes the demolding easier.
[0014] The cross-section of the third reinforcing rib is trapezoidal; it makes the demolding easier.
[0015] To sum up, due to the adoption of the above technical solution, the beneficial effects of the present utility model are as follows:
[0016] Through the structural design of adding reinforcing ribs in the die-casting, the present utility model significantly improves the structural strength and durability of the die-casting. The introduction of the reinforcing ribs effectively disperses the stress concentration when the die-casting is stressed, reduces the cracking problem of the die-casting, and the structural bearing capacity is increased by about 38%.
[0017] After nearly half a year of actual verification, the aluminum formwork die-casting using the present utility model has been significantly improved in structure and strength. Under the same usage conditions, the die-casting strengthened by the reinforcing ribs has not shown any damage phenomenon, greatly improving the customer satisfaction and providing strong support for obtaining new orders, proving the effectiveness and reliability of the present utility model.
[0018] Enhanced durability: The introduction of the reinforcing ribs effectively improves the durability of the die-casting, extends the service life of the product, and reduces the maintenance cost.
[0019] Safe and reliable: The implementation of the present utility model reduces the safety risks caused by the damage of the die-casting and improves the use safety of the product. Description of the Drawings
[0020] The present utility model will be described by way of examples and with reference to the drawings, wherein:
[0021] Figure 1 is the structural schematic diagram of the present utility model;
[0022] Figure 2 is a front view structural schematic diagram of the present utility model;
[0023] The markings in the figure are: 1 - die-casting body, 2 - pin hole, 3 - first reinforcing rib, 4 - support column, 5 - second reinforcing rib, 6 - third reinforcing rib, 7 - main bracket, 8 - protruding ring gasket, 9 - base. Specific embodiments
[0024] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are some but not all of the embodiments of the present utility model. Generally, the components of the embodiments of the present utility model described and illustrated herein can be arranged and designed in various different configurations.
[0025] Therefore, the following detailed description of the embodiments of the present utility model provided in the accompanying drawings is not intended to limit the scope of the present utility model to be protected, but merely represents selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts fall within the scope of protection of the present utility model.
[0026] Embodiment 1
[0027] As shown in Figure 1-2 , this embodiment provides a high-strength cross-reinforced die-casting, including a die-casting body 1, a main bracket 7, and a support column 4. Pin holes 2 are spaced around the die-casting body 1. The periphery of the die-casting body 1 is connected to the main bracket 7, and the center of the die-casting body 1 is connected to the support column 4. A second reinforcing rib 5 is horizontally arranged along the edge of the pin hole 2, and the second reinforcing rib 5 connects the pin holes 2 into a whole. The ends of the second reinforcing rib 5 are respectively connected to the main bracket 7. A third reinforcing rib 6 is vertically arranged along the edge of the pin hole 2, and the ends of the third reinforcing rib 6 are respectively connected to the main bracket 7. A first reinforcing rib 3 is arranged along the circumference at the bottom of the support column 4. One end of the first reinforcing rib 3 is connected to the support column 4, and the other end of the first reinforcing rib 3 is connected to the die-casting body 1.
[0028] Embodiment 2
[0029] On the basis of Embodiment 1, the die-casting body 1, the first reinforcing rib 3, the support column 4, the second reinforcing rib 5, the third reinforcing rib 6, and the main bracket 7 are cast into one whole; it has strong integrity, stable structure, and high safety.
[0030] Embodiment 3
[0031] On the basis of Embodiment 2, 4 - 8 first reinforcing ribs 3 are provided. Under the action of the first reinforcing ribs 3, the downward pressure can be evenly distributed, improving the service life.
[0032] Embodiment 4
[0033] On the basis of Embodiment 3, 4 and 12 second reinforcing ribs 5 and third reinforcing ribs 6 are respectively provided, which can better distribute the acting force and avoid the damage of the die - casting part due to the acting force around.
[0034] Embodiment 5
[0035] On the basis of Embodiment 1, a protruding ring gasket 8 is provided outside the pin hole 2. The inner diameter of the protruding ring gasket 8 is the same as that of the pin hole 2, and the outer diameter is 5 - 10 mm larger. It can enhance the anti - folding ability of the pin hole 2 and reduce the deformation and damage of the pin hole 2.
[0036] Embodiment 6
[0037] On the basis of Embodiment 5, the outer diameter of the protruding ring gasket 8 is set as an arc chamfer; making the demolding easier.
[0038] Embodiment 7
[0039] On the basis of Embodiment 1, a base 9 is provided at the bottom of the support column 4. The bottom of the base 9 is connected to the die - casting part body 1, and the periphery of the base 9 is connected to the first reinforcing ribs 3.
[0040] Embodiment 8
[0041] On the basis of Embodiment 1, the inner four corners and the bottom of the die - casting part body 1 are all set as arcs; making the demolding easier.
[0042] Embodiment 9
[0043] On the basis of Embodiment 1, the cross - section of the second reinforcing rib 5 is trapezoidal; making the demolding easier.
[0044] Embodiment 10
[0045] On the basis of Embodiment 1, the cross - section of the third reinforcing rib 6 is trapezoidal; making the demolding easier.
[0046] The working principle of the present utility model is as follows: On the basis of the existing die - casting part, cross rib positions are added with the pin hole 2 and the internal plane of the product as the center. The holes are connected into a whole through the reinforcing ribs, enhancing the strength of the side ribs, thereby improving the overall structure, making the product have a longer service life and higher safety.
Claims
1. A high-strength cross-reinforced rib die casting, comprising a die casting body (1), a main bracket (7), and a support column (4), wherein the die casting body (1) is provided with pin holes (2) at intervals around the periphery, the periphery of the die casting body (1) is connected to the main bracket (7), and the center of the die casting body (1) is connected to the support column (4), characterized in that: A second reinforcing rib (5) is transversely arranged at the edge of the pin hole (2), and the second reinforcing rib (5) connects the pin holes (2) in series into a whole. The ends of the second reinforcing rib (5) are respectively connected to the main bracket (7). A third reinforcing rib (6) is longitudinally arranged at the edge of the pin hole (2), and the ends of the third reinforcing rib (6) are respectively connected to the main bracket (7). A first reinforcing rib (3) is arranged at the bottom of the support column (4) along the circumference direction, and one end of the first reinforcing rib (3) is connected to the support column (4), and the other end of the first reinforcing rib (3) is connected to the die-casting body (1).
2. The high-strength cross-rib die-casting according to claim 1, characterized in that: The die-casting body (1), the first reinforcing rib (3), the support column (4), the second reinforcing rib (5), the third reinforcing rib (6), and the main bracket (7) are cast as a whole.
3. The high-strength cross-rib die-casting according to claim 2, characterized in that: The number of the first reinforcing ribs (3) is 4 to 8.
4. The high-strength cross-rib die-casting according to claim 3, characterized in that: The number of the second reinforcing ribs (5) is 4; the number of the third reinforcing ribs (6) is 12.
5. The high-strength cross-rib die-casting according to claim 1, characterized in that: A protruding ring washer (8) is arranged on the outer side of the pin hole (2). The inner diameter of the protruding ring washer (8) is the same as that of the pin hole (2), and the outer diameter is 5-10 mm larger.
6. The high-strength cross-rib die-casting according to claim 5, characterized in that: The outer diameter of the protruding ring gasket (8) is arranged to be an arc-shaped chamfer.
7. The high-strength cross-rib die-casting according to claim 1, characterized in that: A base (9) is provided at the bottom of the support column (4); the bottom of the base (9) is connected to the die-casting body (1); and the periphery of the base (9) is connected to the first reinforcing rib (3).
8. The high-strength cross-rib die-casting according to claim 1, characterized in that: The four inner corners and the bottom of the die casting body (1) are all arranged in an arc shape.
9. The high-strength cross-rib die-casting according to claim 1, characterized in that: The cross section of the second reinforcing rib (5) is trapezoidal.
10. The high-strength cross-rib die-casting according to claim 1, characterized in that: The cross section of the third reinforcing rib (6) is trapezoidal.