China's high-speed rail wheel production line is not the same as the whole process is intelligent, no wonder it leads the world
As one of the most important production lines of China's high-speed railway trains, the production process of China's high-speed railway wheel production line is all intelligent, and its production speed is as high as one wheel per minute. No wonder after reading this wheel hub production line, I feel advanced. And unlike similar production lines in other countries, it is no wonder that China's high-speed rail is so strong that it can even lead the world.
The picture shows Chinese wheels in production
Although high-speed rail wheels look inconspicuous, this does not mean that high-speed rail wheels are easy to produce: in order to ensure the stability of high-speed rail trains at high speeds, high-speed rail wheels not only need to be "round" enough, but their surface strength and finish must also be guaranteed. In order to ensure that the high-speed train will not shake or vibrate violently when it moves at a high speed of 250 kilometers per hour to 350 kilometers per hour, otherwise, as long as any pair of wheels on a high-speed rail has a high eccentricity by a few bits, it will run at high speed. At the time, the shaking caused by the extremely fast rotating wheels is enough to seriously damage the train bogie. If the situation is serious, when the train arrives at the station, it should be directly pulled back to the factory for overhaul.
The picture shows the wheels of China's high-speed rail that will soon be shipped
Coupled with the fact that the high-speed rail hub is a direct contact with the track, and it is also damaged due to the full speed of the train and emergency braking, and even consumables that must be quickly replaced, this has led China to find ways to improve the high-speed rail hub, which has a very high cost. The demand for precision and the production capacity of special consumables also require a surprising amount. Therefore, simply relying on large-scale human assembly lines to forge high-speed rail wheels cannot meet China's demand for high-speed rail hubs. Only by fully automating the production line of high-speed rail hubs can China ensure high-speed rail. The needs of train hubs are fully met.
Therefore, in order to ensure that the use needs of high-speed rail hubs in China are met, China has specially built a dedicated automatic production line for high-speed rail hubs. With the help of high-tech power, this production line only requires a small number of staff to complete the inspection and storage of later products. , the rest of the time, the technicians only need to proofread the data of the equipment to keep the production line in a continuous working state, and produce high-quality high-speed rail wheels at a rate of one per minute, but this production line alone can also It can only meet a quarter of China's demand for high-speed rail hubs. Perhaps, China will continue to build more high-speed rail hub production lines to ensure that the domestic high-speed rail trains' demand for hubs can be fully met.
The picture shows China's high-speed rail hub
In addition, China's high-speed rail is not only used domestically, but has been exported to foreign countries to provide high-speed train services for a considerable number of Southeast Asian countries or Western countries. If China's high-speed rail hub production cannot satisfy itself demand, and even need to import from abroad, which will have a serious negative impact on China's high-speed rail exports.
Therefore, for the production of high-speed rail trains in China, the supply of hubs, an important consumable, can be regarded as a top priority. Moreover, in the future, China not only needs to ensure that domestic high-speed railway trains obtain sufficient supply of hubs, but also needs to allow Only by exporting domestic train wheels and competing with similar products in Western countries can the advantages of China's train wheel production automation be effectively brought into play, making Chinese manufacturing famous in the world.