CN-224211129-U - Composite material spherical shell forging

CN224211129UCN 224211129 UCN224211129 UCN 224211129UCN-224211129-U

Abstract

The utility model relates to the technical field of spherical shell forgings and discloses a composite spherical shell forgings, which comprises a connecting plate, wherein evenly-distributed grooves are formed in the outer portion of the connecting plate, evenly-distributed positioning sleeve buckles are fixedly connected to the upper side of the connecting plate, ball connecting columns are fixedly connected to the left side of the upper portion of the connecting plate, switching grooves are formed in the upper side of the ball connecting columns, a metal base layer is fixedly connected to the inner portion of the connecting plate, a ceramic base layer is fixedly connected to the outer portion of the metal base layer, a connecting assembly is fixedly connected to the outer portion of the ceramic base layer, and the connecting assembly is used for reinforcing the use strength of the connecting plate. According to the utility model, the spherical shell forging is adapted to the multidirectional swinging requirement of a suspension and steering system, the high-speed rotating load can be effectively born, the advantages of effectively combining different materials are realized, and the different mechanical properties and application requirements are met.

Inventors

ZHANG YONGXUE
ZHOU HAIYAN

Assignees

温州瑞宇锻造股份有限公司

Dates

Publication Date: 20260508
Application Date: 20250617

Claims (3)

1. The composite material spherical shell forging comprises a connecting plate (1) and is characterized in that evenly-distributed grooves (2) are formed in the outer portion of the connecting plate (1), evenly-distributed positioning sleeve buckles (3) are fixedly connected to the upper side of the connecting plate (1), ball connecting columns (4) are fixedly connected to the left side of the upper portion of the connecting plate (1), and switching grooves (5) are formed in the upper side of the ball connecting columns (4); The inside of the connecting plate (1) is fixedly connected with a metal base layer (6), the outside of the metal base layer (6) is fixedly connected with a ceramic base layer (7), the outside of the ceramic base layer (7) is fixedly connected with a connecting component, and the connecting component is used for reinforcing the use strength of the connecting plate (1); The connecting assembly comprises a polymer base layer (8), wherein the polymer base layer (8) is fixedly connected to the outside of a ceramic base layer (7), a carbon fiber layer (9) is fixedly connected to the outside of the polymer base layer (8), and a wear-resistant layer (10) is fixedly connected to the outside of the carbon fiber layer (9).
2. The composite spherical shell forging as set forth in claim 1, wherein the positioning sleeve buckle (3) and the spherical connecting column (4) are fixedly connected with a metal base layer (6) inside.
3. The composite spherical shell forging as set forth in claim 1, wherein the ball joint column (4) is arranged on the left side of the positioning sleeve buckle (3).

Description

Composite material spherical shell forging Technical Field The utility model relates to the technical field of spherical shell forgings, in particular to a spherical shell forgings made of composite materials. Background In modern automotive suspension and steering systems, spherical shell forgings play an important role as key kinematic connection components. These components typically need to perform efficiently under high rotational loads, complex operating environments, and high-intensity operating conditions. In order to ensure the stability and reliability of the system, the spherical shell forging needs to have high strength, good wear resistance, strong corrosion resistance and good fatigue resistance. In the traditional spherical shell forging design, although the basic strength and stability requirements can be met, due to single material and limited processing technology, complex working environments are often difficult to deal with, and particularly under the high-speed running and severe movement of an automobile, the performance of the spherical shell forging is often affected. Disclosure of utility model In order to make up for the defects, the utility model provides a composite spherical shell forging, which aims to solve the problems that in the prior art, the material is single, the processing technology is limited, and the complex working environment is difficult to deal with. In order to achieve the purpose, the composite spherical shell forging comprises a connecting plate, wherein evenly distributed grooves are formed in the outer portion of the connecting plate, evenly distributed positioning sleeve buckles are fixedly connected to the upper side of the connecting plate, ball connecting columns are fixedly connected to the left side of the upper portion of the connecting plate, and switching grooves are formed in the upper side of the ball connecting columns. As a further description of the above technical solution: The inside fixedly connected with metal basic unit of connecting plate, the outside fixedly connected with ceramic basic unit of metal basic unit, the outside fixedly connected with coupling assembling of ceramic basic unit, coupling assembling is used for strengthening the intensity of use of connecting plate. As a further description of the above technical solution: The connecting assembly comprises a polymer base layer, wherein the polymer base layer is fixedly connected to the outside of the ceramic base layer, a carbon fiber layer is fixedly connected to the outside of the polymer base layer, and a wear-resistant layer is fixedly connected to the outside of the carbon fiber layer. As a further description of the above technical solution: the positioning sleeve buckle and the ball joint column are fixedly connected with a metal base layer. As a further description of the above technical solution: The ball joint column is arranged at the left side of the positioning sleeve buckle. As a further description of the above technical solution: The wear-resistant layer is formed by blending and sintering silicon nitride ceramic particles and polyether-ether-ketone composite materials, and the thickness of the wear-resistant layer is 1/5-1/3 of the thickness of the ceramic base layer. The utility model has the following beneficial effects: 1. According to the utility model, the connecting plate is used as a core bearing part and is usually fixed on an automobile chassis or a suspension bracket, the weight of the groove is reduced, meanwhile, the structural rigidity is kept, the positioning sleeve buckle is used for accurately butting with a suspension swing arm, a shock absorber or other moving parts, the ball joint column is used as the core of a ball joint, and is connected with a steering pull rod or a control arm, and the switching groove is used for inserting a pin shaft or a bolt, so that the spherical shell forging is free to rotate at multiple angles, the multidirectional swinging requirement of a suspension and steering system is met, and the high-speed rotating load can be effectively born. 2. According to the utility model, the metal base layer has better strength and corrosion resistance, the ceramic base layer has high hardness and high temperature resistance, the polymer base layer has lower density, good formability and corrosion resistance, the carbon fiber layer has extremely high strength, rigidity and low density, and the wear-resistant layer reduces friction and abrasion, so that the advantages of effectively combining different materials are realized, and different mechanical properties and application requirements are met. Drawings FIG. 1 is a perspective view of a composite spherical shell forging according to the present utility model; FIG. 2 is a top view of a composite spherical shell forging according to the present utility model; Fig. 3 is a schematic diagram of the internal structure of a composite spherical shell forging according to the present ut