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### Foreword: "Bone" and "Blood" of new energy vehicles
As an important carrier of future travel, new energy vehicles have the advantages and disadvantages of its performance not only on battery, motor and electronic control technology. The precision stamping parts of the car also plays a pivotal role in it.As the basic components in automotive manufacturing, precision stamping parts are like the "bones" and "blood veins" of the car, which not only supports the structural strength of the vehicle, but also carries the transmission function of power and signals.So, how does these stamping parts specific meet the special needs of new energy vehicles?Let’s walk into this precise micro world together.
### 1. ** Urgent needs of lightweight design **
One of the core demands of new energy vehicles is ** lightweight **, which is directly related to the energy consumption and battery life of the vehicle.The application of lightweight materials such as ** high -intensity steel ** and ** aluminum alloy ** can greatly reduce the body weight on the premise of ensuring structural strength.For example, the battery pallets and body frames are used to use advanced stamping processes, which can achieve complex geometric shapes and high -precision size control, and further optimize the strength and weight ratio of the body structure.
** Case **: The body structure of Tesla Model S uses aluminum alloy punching parts, which not only reduces the weight of the car, but also improves the rigidity and safety of the vehicle.
### 2. ** support and protection of the battery system **
The battery system of the new energy vehicle is the "heart" of the vehicle, and the stamping parts such as battery tray and battery stent are the protective god of this "heart".These components must have high strength and high corrosion resistance to deal with different road conditions and environmental challenges.The precision stamping technology ensures that these components have excellent anti -fatigue and durability in long -term use through strict material selection and fine processing technology.
** Keywords **: high strength, corrosion resistance, battery tray, anti -fatigue
### 3. ** The heat dissipation and connection of the motor and the electrical control system **
The motor and electronic control system of new energy vehicles will generate a lot of heat during work, and effective heat dissipation is the key to ensuring its efficient operation.Precision stamping parts such as heat dissipation brackets and heat exchanger cases, etc., use special materials and design, can effectively improve heat dissipation efficiency.In addition, stamping parts such as circuit connectors and connections in the motor and electrical control systems ensure stable transmission of signals and current through high -precision manufacturing processes.
### 4. ** The accuracy and reliability of the structural component **
During the high -speed driving, any subtle component failure may lead to serious safety accidents.Therefore, the structural parts such as the body frame and the chassis suspension system must have extremely high ** size accuracy ** and ** reliability **.These components can achieve micron -level accuracy control through advanced stamping processes, such as multi -station -level modeling and fine -rushing technology, to ensure the safety and stability of the vehicle.
** Keywords **: Size accuracy, reliability, multi -station -level molding, fine -rushing technology
### 5. ** Environmental friendship and sustainability **
New energy vehicles emphasize environmental protection and sustainable development. During the manufacturing process, precision stamping parts use ** non -waste stamping ** and ** near -net forming ** technology to reduce waste and environmental pollution.At the same time, the recycling of stamping parts further enhances the environmental friendship of the entire vehicle.For example, the use of renewable aluminum stamping parts not only reduce production costs, but also reduce carbon emissions.
** Case **: The BMW i3’s body structure uses a large amount of renewable materials and light alloy stamping parts to achieve a win -win situation of environmental protection and performance.
### words
From lightweight structural design to the protection of battery systems; from improving heat dissipation efficiency to ensuring the accuracy and reliability of the structural component; from the sustainability of materials to the environmental protection of the overall manufacturing, the precision stamping parts of the car are diverse with its diversity.The functions and high -quality performance perfectly meet the needs of new energy vehicles.Although these basic components are not conspicuous, they really support the future development of new energy vehicles, just like the bones and blood of the car, and silently protect the green travel.