Chapter 473

"No? How can we cooperate? " Yang Qing is not optimistic about the young people running the train like Yunfei.

"Jiuyi heavy industry and Northern heavy industry can cooperate in the research field on those heavy CNC machine tools. The CNC project of my Jiuyi Research Institute is responsible for research and control, and you are responsible for providing mechanical technology. President Yang, do you think it's good?" North heavy industry is not an enterprise like northeast Yiji.

Their research on mechanical technology has always represented the highest technical level of China's equipment manufacturing. If his original world had not been split into more than ten machine tool companies by the state at the end of the 20th century, there would definitely be this enterprise focusing on machinery manufacturing in the top 100 in the world!

It's too late to come to this world. It's too difficult to compete with foreign machine tool giants on their own.

More than two years have passed since the development of Jiuyi heavy industry. If there are enough supporting enterprises, it is impossible to have such a scale.

With enough supporting enterprises, Yunfei can not engage in so many research projects, and it is even more impossible to acquire enterprises such as 91 materials.

Although these enterprises have great market prospects in the future, they will not play much role in Jiuyi heavy industry, which is not the enterprise that the cloud wants to develop most. For those large machine tool factories abroad, it is a joke for those who do machine tools to engage in supporting tools without doing their jobs!

"Hehe, cooperation?" Yang Qing smiled.

This boy is really cunning.

Obviously, they want to take a shortcut and get their technology in the production of heavy machine tools from northern heavy industry for free, but now they talk about cooperation lightly. It seems that most of the profits belong to them!

"Yes, cooperation. Mr. Yang, let's put it this way. We need your heavy equipment and machinery manufacturing technology. At the same time, after research, we also need your production capacity! No matter what degree of development our Jiuyi heavy industry has reached, it is impossible to support these basic production capacities endlessly! " Yunfei doesn't care about Yang Qing's ridicule.

His seriousness infected Yang Qing.

If so, it is not impossible to reach a cooperation agreement.

This may be an opportunity for their machine tool manufacturing business of North heavy industry to develop to a higher level.

They don't pay attention to the numerical control of equipment. On the contrary, it is more important than any machine tool enterprise. After all, if large equipment is only a simple mechanical operation, it is too difficult for workers. Many equipment often need many people to operate at the same time.

When operating, the tacit understanding requirements for workers are also quite high!

Because of these limitations, it has a great impact on the manufacturing of heavy equipment.

There are not many private industries and enterprises that use heavy equipment. These devices are mainly used in military industry, hydropower and large mining machinery manufacturing. The military industry, the most used is the naval shipbuilding industry!

Because of these deficiencies, China's navy has not been strong. For so many years, even large warships can't be made.

"More than 10000 tons of heavy free forging machines, heavy floor boring machines and super large gantry milling machines..." seeing Yang Qing looking at himself, Yunfei added the detailed projects of cooperation!

The manufacture of free forging machine is a difficult problem in the whole world!

After casting, many heavy equipment and the most critical spindle need heavy forging machine tools to change the mechanical state of the spindle center.

Any metal material, after casting, moves towards the middle of the material, and the more dispersed the structure between metal molecules, which affects the properties of the material. Like the transmission spindle of warship, the spindle of wind turbine and the crankshaft on the engine of large warship, the working environment is poor and the bearing torque and load are super large. It is easy to work at full load for a long time and break due to the loose organizational structure of the material!

You know, the processing cost of any large spindle is hundreds of thousands or millions!

The larger the parts, the higher the processing cost than the material cost.

Money is not the most important! The fatal thing is that the production cycle of key parts of these large equipment is very long! It is often a production cycle of months or even years!

No country, no matter how developed its manufacturing technology is, can produce large warships in a short time! Even mechanical powers like the United States and the former Soviet Union can't build a heavy combat aircraft carrier in two years!

The key point is here.

Heavy free forging machine, heavy floor boring machine and super large gantry milling machine are almost matched with each other.

Even the northern heavy industry group, up to now, can only produce 5500 tons of hydraulic free forging machines, while abroad, there are more than 15000 tons of free forging machines! People have numerical control technology!

"Do you really want to develop up here?" Seeing Yunfei's serious expression was not artificial, Yang Qing was also excited.

It is not only his dream, but also the dream of anyone engaged in machinery in China to build the largest tonnage forging machine in China, even in the whole world!

The higher the pressure, the more heavy parts can be forged.

It is important for China, a country with backward manufacturing technology, to change the mechanical properties of metal materials by forging.

"This is the unfolding development plan of our 91 heavy industry! If you are not willing to cooperate, when the competition between us and those CNC machine tool manufacturers in Taiwan reaches a balance, our 91 heavy trade union will take the initiative to find you or Jiangnan manufacturing group! At present, the equipment we produce does not need too large tonnage forging equipment, but in order to produce heavy-duty CNC Floor milling machine, super large gantry milling machine or heavy-duty CNC vertical lathe, the columns of these equipment and the guide rails mainly bearing gravity need more than 7000 tons of pressure to change the mechanical properties of the blank. Otherwise, these key parts, Can't bear to move with full load for a long time... "Yun Fei rubbed his head and said.

The strength of the country's basic industry is too weak. It's not easy for these thoughtful private bosses to make some money!

It is an indisputable fact that heavy industry is the foundation of a country.

If Jiuyi heavy industry wants to get involved in the manufacturing of high profit heavy equipment, it is impossible to complete the basic supporting facilities.

It will be at least five years or even ten years later to set foot in the field of heavy equipment manufacturing.

If we don't make preparations now and wait until 91 heavy industry really gets involved in this field, it will be too late!

............................

"Boss, it's estimated that Lao Zhang, who was made in batch, can't help it. He just became the workshop director and tried his best to do a big job. But you guy broke down. How can he not hurry with you?" Wu Zhongda smiled and said to Zhao bingbiao, who looked unhappy.

"These CNC machining centers are the capital of our Jiuyi heavy industry! Far more important than CNC lathe. Lao Wu, you, the general manager, should have a good talk with Lao Zhang about this. Our 91 heavy industry is a private enterprise, but it is not the northeast first machine where they used to be. Let him put away his careful thinking. As for production, we are all staring at it! To compete with Taiwan machine tool enterprises, just relying on CNC lathes is not enough! "