Automobile right suspension bracket mold mold cavity

Abstract

The utility model provides a right suspension support mould mould cavity, related support mould technical field, including lower mould, the top of lower mould is installed with upper mould, one end of lower mould and upper mould is fixedly installed with pouring bush, is set up with main gate, branch runner, mould cavity, overflow launder and exhaust groove between lower mould and upper mould. In the utility model, the mould cavity passes through reasonable design pouring bush, runner, branch runner etc. structure, has optimized the flowing path of metal liquid, makes metal liquid can more smoothly fill the mould cavity, has reduced the process step and complexity in the forming process, has reduced the dependence on worker's technology, has improved the convenience of production management, has reduced the manual cost and equipment investment through the simplified forming process, simultaneously, the rational structure design has improved the raw material utilization rate, has reduced the reject rate, has reduced the production cost from multiple aspects, has improved the economic benefit of enterprise.

Description

Technical Field

[0001] This utility model relates to the field of bracket mold technology, and in particular to the mold cavity of a right suspension bracket for automobiles. Background Technology

[0002] In the automotive manufacturing industry, the right suspension bracket is a key component of the engine mounting system, used to support the engine and isolate vibrations. Its quality directly affects the vehicle's driving stability and comfort.

[0003] The current production of automotive right suspension brackets is mostly done by gravity casting. Gravity casting produces cylindrical parts, which then need to go through multiple machining processes to be formed. This process involves many steps, wastes manpower and resources, has high costs, low productivity, and the parts produced by gravity casting have low strength and are prone to defects such as shrinkage cavities and porosity. Utility Model Content

[0004] The purpose of this utility model is to solve the problem that the production of automotive right suspension brackets is mostly gravity casting, which produces cylindrical parts that then require multiple machining processes to form the final product. This process involves many steps, wastes manpower and resources, has high costs, and low productivity. The proposed automotive right suspension bracket mold cavity is designed to address this issue.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a mold cavity for a right suspension bracket of an automobile, including a lower mold, an upper mold installed on the top of the lower mold, a sprue sleeve fixedly installed at one end of the lower mold and the upper mold, and a main sprue, a branch sprue, a mold cavity, an overflow groove and an venting groove provided between the lower mold and the upper mold.

[0006] Preferably, the main gating system consists of three sub-gating systems.

[0007] Preferably, the lower end of the main runner is connected to the sprue sleeve, and the lower end of the main runner is connected to the mold cavity.

[0008] Preferably, the outside of the mold cavity is connected to the overflow groove.

[0009] Preferably, the overflow channel is connected to the exhaust channel.

[0010] Preferably, the mold cavity is a single cavity with multiple sprues connected to it, and the overflow grooves are mostly connected to the turning points of the mold cavity and are distributed in a triangular pattern.

[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0012] 1. In this utility model, the mold cavity is designed with reasonable sprue sleeve, sprue, and sub-sprue structures, which optimizes the flow path of the molten metal, enabling the molten metal to fill the mold cavity more smoothly, reducing the process steps and complexity in the molding process, reducing the dependence on workers' skills, and improving the convenience of production management.

[0013] 2. In this utility model, the simplified molding process reduces labor costs and equipment investment. At the same time, the reasonable structural design improves the utilization rate of raw materials and reduces the scrap rate, thereby reducing production costs and improving the economic benefits of enterprises from multiple aspects.

[0014] 3. In this utility model, by setting an overflow groove and an exhaust groove, the gas and impurities in the mold cavity are effectively discharged, reducing the generation of defects such as porosity and shrinkage, making the internal structure of the casting more dense and uniform, thereby improving the strength and reliability of the right suspension bracket of the automobile and extending the service life of the product.

[0015] 4. In this utility model, the design of overflow groove and venting groove can timely discharge gas and excess molten metal in the mold cavity, avoid gas and impurities remaining inside the casting, effectively reduce the occurrence of defects such as shrinkage cavities and porosity, improve product quality and reduce scrap rate. Attached Figure Description

[0016] Figure 1 This utility model provides a three-dimensional view of the overall structure of the mold cavity of the right suspension bracket mold for automobiles;

[0017] Figure 2 An enlarged view of the overall structure of the mold cavity for the right suspension bracket mold of an automobile is provided for this utility model.

[0018] Legend: 1. Lower mold; 2. Upper mold; 3. Sprue bushing; 4. Main runner; 5. Sub-runner; 6. Mold cavity; 7. Overflow groove; 8. Venting groove. Detailed Implementation

[0019] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0020] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0021] Example 1, such as Figure 1-2As shown, this utility model provides a mold cavity for a right suspension bracket mold for automobiles, including a lower mold 1, an upper mold 2 installed on the top of the lower mold 1, a sprue sleeve 3 fixedly installed at one end of the lower mold 1 and the upper mold 2, and a main runner 4, a branch runner 5, a mold cavity 6, an overflow groove 7 and an venting groove 8 are provided between the lower mold 1 and the upper mold 2.

[0022] The effect achieved by the entire embodiment 1 is that the upper mold 2 is installed on the top of the lower mold 1, which can enable the molded casting to be opened and taken out by the upper mold 2. A sprue sleeve 3 is fixedly installed at one end of the lower mold 1 and the upper mold 2. A main sprue 4, a branch sprue 5, a mold cavity 6, an overflow groove 7, and an venting groove 8 are provided between the lower mold 1 and the upper mold 2. This allows molten metal to be poured in from the sprue sleeve 3 and enter the mold cavity 6 through the main sprue 4 and the branch sprue 5, while the excess can be discharged from the overflow groove 7 and the venting groove 8.

[0023] Example 2, as Figure 1-2 As shown, the main runner 4 consists of three sub-runners 5; the lower end of the main runner 4 is connected to the sprue sleeve 3, and the lower end of the main runner 4 is connected to the mold cavity 6 respectively; the outside of the mold cavity 6 is connected to the overflow groove 7; the overflow groove 7 is connected to the venting groove 8; the mold cavity 6 is a single cavity, and multiple sub-runners 5 are connected to the mold cavity 6, and the overflow groove 7 is mostly connected to the turning point of the mold cavity 6, and is distributed in a triangular shape.

[0024] The overall effect of embodiment 2 is as follows: the main runner 4 is composed of three sub-runners 5, which allows molten metal to enter the mold cavity 6 through the three sub-runners 5 inside the main runner 4; the lower end of the main runner 4 is connected to the sprue sleeve 3, and the lower end of the main runner 4 is connected to the mold cavity 6, which allows molten metal to be poured in from the sprue sleeve 3, and at this time, the metal can also enter the mold cavity 6 through the main runner 4 and the sub-runners 5; the mold cavity 6 is connected to the overflow groove 7 outside, which allows excess molten metal to enter the overflow groove 7; the overflow groove 7 is connected to the venting groove 8, which allows the molten metal in the overflow groove 7 to be discharged from the venting groove 8; the mold cavity 6 is a single cavity, with multiple sub-runners 5 connected to the mold cavity 6, and the overflow groove 7 is mostly connected to the turning points of the mold cavity 6, arranged in a triangular shape, which can support the mold when it is triangular.

[0025] Working principle: By placing the upper mold 2 on top of the lower mold 1, molten metal can be poured in through the sprue sleeve 3. The molten metal can then be poured into the mold cavity 6 through the main runner 4 and the sub-runner 5. Excess molten metal can pass through the overflow groove 7 and be discharged through the venting groove 8. The mold cavity 6, through the rational design of the sprue sleeve 3, main runner 4, sub-runner 5, etc., optimizes the flow path of the molten metal, allowing the molten metal to fill the mold cavity 6 more smoothly. This reduces the process steps and complexity in the molding process, reduces the dependence on worker skills, and improves the convenience of production management. By setting the overflow groove 7 and the venting groove 8, the gas and impurities in the mold cavity 6 are effectively discharged, reducing the generation of defects such as porosity and shrinkage, making the internal structure of the casting more dense and uniform, thereby improving the strength and reliability of the right suspension bracket of the automobile and extending the service life of the product.

[0026] The wiring diagrams of the lower mold 1 and the upper mold 2 in this utility model are common knowledge in the field. Their working principle is a well-known technology. The appropriate model is selected according to actual use. Therefore, the control method and wiring arrangement of the lower mold 1 and the upper mold 2 will not be explained in detail.

[0027] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A mold cavity for a right-side suspension bracket of an automobile, comprising a lower mold (1), characterized in that: The upper mold (2) is installed on the top of the lower mold (1). A sprue sleeve (3) is fixedly installed at one end of the lower mold (1) and the upper mold (2). A main sprue (4), a branch sprue (5), a mold cavity (6), an overflow groove (7), and an exhaust groove (8) are provided between the lower mold (1) and the upper mold (2).

2. The mold cavity of the automobile right suspension bracket mold according to claim 1, characterized in that: The main gating system (4) consists of three sub-gating systems (5).

3. The mold cavity of the automobile right suspension bracket mold according to claim 1, characterized in that: The lower end of the main runner (4) is connected to the sprue sleeve (3), and the lower end of the main runner (4) is connected to the mold cavity (6).

4. The mold cavity of the automobile right suspension bracket mold according to claim 1, characterized in that: The outside of the mold cavity (6) is connected to the overflow groove (7).

5. The mold cavity of the automobile right suspension bracket mold according to claim 1, characterized in that: The overflow trough (7) is connected to the exhaust trough (8).

6. The mold cavity of the automobile right suspension bracket mold according to claim 1, characterized in that: The mold cavity (6) is a single cavity, with multiple sprues (5) connected to the mold cavity (6), and the overflow grooves (7) are mostly connected to the turning points of the mold cavity (6) and are distributed in a triangular pattern.

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