Impact-resistant casting blank

Abstract

The utility model discloses an anti-impact casting blank, which relates to the technical field of casting blanks and comprises a casting blank and a mechanical part for manufacturing and processing. The casting blank comprises an annular supporting plate, an annular supporting column is arranged in the middle of one end of the annular supporting plate, a supporting ring is arranged on the outer side of one end of the casting blank, supporting frames are arranged on the inner side of the supporting ring, the number of the supporting frames is six, and the six supporting frames are each of an arch structure. The six sets of supporting frames are all located on the inner side of the supporting ring and the outer side of the annular supporting column. According to the utility model, the arched support ring positioned on the end face of the annular support plate can be used for buffering the impact force applied to the casting blank, and larger pressure can be borne by utilizing the force which is transmitted to the adjacent part to prop against the force emitted by the arch foot when the arched support ring is pressed, so that the impact resistance of the casting blank is better; therefore, the service life of the device can be prolonged.

Description

Technical Field

[0001] This utility model relates to the field of casting blank technology, specifically an impact-resistant casting blank. Background Technology

[0002] Casting blanks refer to rough parts obtained during the casting process. These parts need to be processed and treated before they can become the final products. Casting is a common method for manufacturing metal parts. The molten metal is poured into a mold and cooled and solidified to form the required parts. Due to the influence of factors such as the melting state of the metal, the injection speed, the temperature, and the material of the mold during the casting process, the resulting parts may have deviations in shape and size and have a high surface roughness. Therefore, they are called blanks.

[0003] To improve the wear resistance and impact resistance of die-cast parts, a high-wear-resistant and impact-resistant die-cast part (see patent number: 202221594039.7) has been developed. This part includes a fixed plate, a support plate fixedly connected to the top surface of the fixed plate, an impact-resistant plate fixedly connected to the top surface of the support plate, and a connecting plate fixedly connected to the bottom surface of the impact-resistant plate. The connecting plate is fixedly connected to the support plate. The die-cast part body is fixedly connected to the inner wall of the fixed plate, overlapping with the impact-resistant plate, the support plate, and the connecting plate. A wear-resistant layer is fixedly connected to the surface of the fixed plate. When the die-cast part body is impacted, the fixed plate, support plate, impact-resistant plate, and connecting plate form a near-triangular support structure to support the impact-resistant plate. The wear-resistant layer provides protection for the die-cast part body, thus improving its wear resistance and impact resistance, extending its service life, and meeting user needs.

[0004] However, existing casting blanks are prone to insufficient stress concentration when transitioning at corners, which can cause the casting blanks to break, resulting in lower stability and impact resistance, and thus reducing their service life. Utility Model Content

[0005] The purpose of this invention is to address the problem that existing casting blanks are prone to stress concentration at corners during transitions, leading to casting blank fracture, reduced stability and impact resistance, and consequently, a shorter service life. The invention provides an impact-resistant casting blank.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an impact-resistant casting blank, comprising:

[0007] A casting blank is used to manufacture and process mechanical parts; the casting blank includes an annular support plate, an annular support column is provided at the middle position of one end of the annular support plate, a support ring is provided on the outer side of one end of the casting blank, and a support frame is provided on the inner side of each support ring. The number of support frames is six sets, and all six sets of support frames are arched structures.

[0008] As a further improvement of this utility model: all six sets of support frames are located inside the support ring and outside the annular column, and both ends of one side of the six sets of support frames are fixedly connected to the inside of the support ring.

[0009] As a further improvement of this utility model, the six sets of support frames are arranged in a ring.

[0010] As a further improvement of this utility model, the annular support column is provided with a hole extending to the other end of the casting blank.

[0011] As a further improvement of this utility model, the side of each of the six sets of support frames closest to the annular support column is fixedly connected to the annular support column.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] With the setting of annular pillars, support rings, support frames and annular support plates, the arched support ring located at the end face of the annular support plate can be used to buffer the impact force on the casting blank when it is in use. When the arch is compressed, it will transfer this force to the adjacent part to resist the force radiated by the arch foot, so that it can withstand greater pressure, thereby improving the impact resistance of the casting blank and thus improving its service life. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a perspective view of the present invention.

[0016] In the diagram: 1. Casting blank; 2. Circular support column; 3. Support ring; 4. Support frame; 5. Circular support plate. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. The embodiments of this utility model will be described below based on its overall structure.

[0019] Please see Figures 1-2 In this embodiment of the present invention, an impact-resistant casting blank includes:

[0020] Casting blank 1 is used to manufacture and process mechanical parts; casting blank 1 includes an annular support plate 5, an annular support column 2 is provided at the middle position of one end of the annular support plate 5, a support ring 3 is provided on the outer side of one end of the casting blank 1, and a support frame 4 is provided on the inner side of the support ring 3. There are six sets of support frames 4, and all six sets of support frames 4 are arched.

[0021] Please refer to this carefully. Figure 1 and 2 All six sets of support frames 4 are located inside the support ring 3 and outside the annular column 2, and both ends of one side of the six sets of support frames 4 are fixedly connected to the inside of the support ring 3.

[0022] Please refer to this carefully. Figure 1 and 2 The six sets of support frames are arranged in a ring.

[0023] Please refer to this carefully. Figure 1 and 2 The annular support 2 has a hole in the middle that extends to the other end of the casting blank 1.

[0024] Please refer to this carefully. Figure 1 and 2 The six sets of support frames 4 are all fixedly connected to the ring pillar 2 on the side closest to the ring pillar 2.

[0025] The working principle of this utility model is as follows: When the casting blank 1 is in use, the arched support ring 3 located on the end face of the annular support plate 5 can be used to buffer the impact force on the casting blank 1. When the arch is compressed, it will transmit this force to the adjacent part to resist the force radiated by the arch foot, so that it can withstand greater pressure, thereby making the casting blank 1 more impact resistant and thus improving its service life.

[0026] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An impact-resistant casting blank, characterized in that, include: Casting blank (1) is used to manufacture and process mechanical parts; the casting blank (1) includes an annular support plate (5), an annular support column (2) is provided at the middle position of one end of the annular support plate (5), a support ring (3) is provided on the outer side of one end of the casting blank (1), and a support frame (4) is provided on the inner side of the support ring (3). The number of the support frames (4) is six sets, and the six sets of support frames (4) are all arched.

2. The impact-resistant casting blank according to claim 1, characterized in that, All six sets of support frames (4) are located inside the support ring (3) and outside the annular column (2), and both ends of one side of the six sets of support frames (4) are fixedly connected to the inside of the support ring (3).

3. The impact-resistant casting blank according to claim 1, characterized in that, The six sets of support frames (4) are arranged in a ring.

4. The impact-resistant casting blank according to claim 1, characterized in that, The annular support (2) has a hole in the middle that extends to the other end of the casting blank (1).

5. The impact-resistant casting blank according to claim 1, characterized in that, The side of each of the six sets of support frames (4) near the annular support column (2) is fixedly connected to the annular support column (2).

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