Chapter 185

The high production cost is not a problem, but the research cost is not a small number. In particular, it is impossible to achieve such high machining accuracy without billions of research funds.

It is the small turning and milling compound machining centers that appear in those European countries, and the price is often tens of millions or even hundreds of millions. The price of heavy equipment, especially high-precision heavy machining equipment, is not what ordinary companies and ordinary people can imagine. Because no company is willing to invest billions to study such heavy equipment with little market. Perhaps when there are more heavy equipment parts to be processed in the whole world, it will naturally appear.

The processing of a small number of products, conventional CNC equipment and high-level CNC equipment can be processed with more expenses. The big deal is that the cost is higher and more scrapped. Anyway, the aviation systems of various countries are rich owners and don't care about this cost.

Anyway, Yunfei, who deals with Du Niang every day, has never heard of such a machine tool.

"No? What are the functions of a lathe and a milling machine on a machine tool? It's impossible! " In the crowd, a man in his thirties heard what Yun Fei said and shouted.

No matter how advanced foreign technology is, it is impossible to concentrate these two machine tools with different functions on one equipment. You know, the things involved in this are not as simple as one plus one equals two.

On such a machine tool, it is likely that one plus one equals ten, or even one hundred!

The biggest problem is that there are two spindles moving at the same time on the machine tool. Not only the workpiece is rotating, but also the tool is rotating. This involves the control and detection. The control system of general NC machining center is very difficult to control such heavy equipment.

For a displacement detection device more than ten meters long and a guide rail more than ten meters long, we must ensure the straightness and parallelism within a trace, and even have no detection means!

"Nothing is impossible. Seventy or eighty years ago, there were no missiles. Who could have thought that something could rush out of the atmosphere and reach the universe? Who thought that people could go into space, but the Soviets and Americans went into space and established the international space station. In less than 20 years, we Chinese astronauts will also be able to reach space... "Yun Fei despised the middle-aged man who screamed that it was impossible.

How many years has it taken for human beings on earth to rush out of the earth from the industrial revolution?

The development of machine tools has only been many years, and has developed to the current level. In particular, the emergence of professional intelligent industrial robots ten or twenty years later is unimaginable to Chinese people in this era. Even the small threshold above the gate of CNC machine tool has not stepped past. How dare you think about this?

For industrial robots, Yunfei doesn't want to introduce them.

He was afraid of Sun Lin and situ Heyun. If the two old guys forced themselves to provide them with research funds without any foundation, who would they cry for? You know, those professional industrial robots burn a lot of money. Even the turning milling compound machining center is a kind of professional industrial robots.

Take the welding robot production lines and automatic stamping production lines of later automobile production factories for example. The value of any one of these gadgets is calculated in billion US dollars. When people do not use computer intelligent control, only artificial, not only the efficiency can not be higher than that of robots, but even the quality will be higher than those produced by workers.

"Lao sun, don't you really take that boy's words seriously?" In Sun Lin's office, situ Heyun was confused when he saw the old thing leave Yunfei.

He understood that Sun Lin was thinking about how to realize the composite machining center that Yunfei said.

For what Yun Fei said that they should reduce the appearance size of the rotary table to less than half a meter, just ask the disciples and grandchildren who came with them to do it. After all, many things are not achieved overnight, especially the problem of materials. Although there are many material engineers from the Soviet Union in Jiuyi heavy industry, it is not easy to produce some materials that cannot be produced in China in a short time.

"Situ, do you think cloud boy is fooling us?" Sun Lin looked at situ Heyun and asked the old partner in front of him seriously.

"He must be fooling us. Apart from anything else, he said that our country can send astronauts into space in 20 years. I don't think what he said is reliable. We know more about the situation in our country than he does. We dare not think so. How dare he, a young man under the age of 20, talk nonsense in front of so many people? It is estimated that he is trying to deceive us to work for him for free... "Situ Heyun said more and more and felt that his words were correct.

Now Yunfei sees that the team led by the two of them has completed the theoretical design of the fourth axis driven by PMC module on the three-axis machining center, and the samples have been produced. For future improvements, even without the presence of the two of them, as long as the material problem is solved, the samples can be produced in a short time.

In terms of materials, their friends in the Academy of sciences have been entrusted to help solve it.

Yun Fei watched them idle and wanted to keep their thoughts. No, now he has started to let them design CNC milling machines. At the same time, he also dispatched the engineers recruited by the Soviet Union to himself.

When the boy arranged tasks for them, he said in a righteous way: "if we want to build a heavy turn milling compound machining center, we must first have the technical accumulation of producing heavy CNC lathes and heavy machining centers, otherwise everything will be in vain."

"I think Xiao Yun is right. As long as he dares to think and invest, such equipment can not be produced. Even if it cannot achieve such high precision, it should at least be able to be produced. Unfortunately, the foundation of numerical control in our country is too poor. I guess we have no life to see such heavy equipment... "Sun Lin said lonely.

"Fart, that boy is too treacherous. Don't you think it's strange that his heavy-duty factory can't even produce the most basic heavy-duty lathe with a rotation diameter of one meter. Now he is actually thinking about producing heavy-duty CNC lathes and heavy gantry milling machines... "Situ Heyun despises Yunfei's behavior.

The boy is simply taking the old guys of the Machinery Research Institute as free labor and bullying them bloody.

Although they did research in Yunfei's 91 heavy industry, this project was a key national project. Later, after Yunfei used the management right of this project to exchange the equipment and workers of plant 9327 with the military represented by Zhao Xingbang, the research funds of this project were paid by the military.

It's equivalent that Yunfei just put forward an idea, put forward a concept, and then got the right to use the equipment and workers of a factory as large as 9327 subordinate to the ninth Institute of machinery out of thin air. Although the country has begun to engage in intellectual property in recent years, this intellectual property is not so legal, is it?

But he can't say anything about Yunfei.

The boy, from the beginning, has been good at covering the white wolf with empty hands. Especially the things in his hands, many people are eager to let him blackmail willingly. With only one drawing, we got 40% of Huadu CNC's shares. You know, after nearly two years of development, the value of Huadu CNC is not measurable by tens of millions. Domestic CNC machine tools have been produced in major CNC machine tool factories. As long as ordinary machine tools in many factories are equipped with some ball screws imported from Japan or Taiwan, and then equipped with imported tool holders, even the gears in the main axle box will not be changed. They are directly equipped with the Dragon CNC system produced by Huadu CNC and become a national CNC machine tool.

Although these CNC machine tools make foreign CNC machine tool manufacturers laugh, the low price is still crazy in China. Countless agents of machine tool enterprises urge machine tool manufacturers by telephone and telegram every day, and machine tool manufacturers urge Huadu CNC. In just over half a year, the scale of Huadu CNC has fully tripled, and now there are nearly 1000 workers. However, 90% of the workers are still working and training.

"Situ, boy Yun is right. Although he is using us as free labor, don't you want to? I've never seen you work happily in the mechanical institute before... "Sun Lin sighed.

"That's true, so this boy is loved and hated. He wants to pass the design drawings and generation process of those heavy lathes we want to save in the Machinery Institute... "Situ Heyun can't do anything about this.

He is just an electrical engineer in electronic circuits.

They are not willing to help Yunfei design these heavy equipment that many factories in China can produce from scratch. Anyway, they can find the drawings of equipment that can be produced in China in the Mechanical Research Institute. At that time, just copy the drawings of those equipment and copy the process.

They also know that Yunfei's goal is not in the ordinary machine tool market. The current domestic ordinary machine tool market is already a situation of more wolves and less meat. A new company like Yunfei, without any fame, wants to compete with the old state-owned factories that have produced machine tools for decades, which will undoubtedly die.

Most of the domestic CNC machine tool market is now controlled by foreign CNC machine tool manufacturers. They are happy to see Yunfei compete with those foreign CNC machine tool enterprises. Only when there is pressure can there be motivation, especially for private factories.

Foreign CNC companies will never want to see Yunfei's 91 heavy industry rise in CNC machine tools. Therefore, it is bound to increase the pressure on Yunfei Jiuyi heavy industry.

How do foreign CNC machine tool companies suppress China's newly rising machine tool companies? Under the market competition mechanism, they have only one means - price reduction! Once the price of foreign CNC machine tools is reduced, the development of China's machinery industry will become faster.

"Well, get ready. Let's go back to the capital..." Sun Lin and situ Heyun plan to help Yunfei get the casting technology of the heavy equipment bed as soon as possible.

As for the design of machine tools, they don't believe that the engineers Yunfei bought from the Soviet Union at a high price have worked in the Research Institute of the machinery factory for decades. It's impossible to complete the design of machine tools.

A few days ago, Yunfei held a meeting of management and technical personnel above the workshop director level in each workshop of Jiuyi heavy industry, which clearly put forward that we must start the production preparation of NC lathe now - in terms of technical research, Soviet engineers and technicians cooperate with Sun Lin and other people to design, and each workshop carries out the production preparation of NC lathe, among which, The most important is the electronic component workshop of Jiuyi heavy industry.

For the production of CNC machine tools, after a period of ordinary machine tool production, mechanical production workers should not have much difficulty. After all, they also produced these products before. However, in terms of electronic components, although a large part of CNC machine tools are used on ordinary machine tools, many new electronic components will be added. These electronic components are designed by tanalia's electronic component research laboratory, and then know that the whole factory produces them.

Of course, these electronic components are not ordinary diodes, triodes and other simple things. What they want to produce is the frequency converter, pulse transmitter, grating ruler for displacement detection and servo motor used to control the spindle speed of NC lathe. Although we have to start to study servers and servo motors, they are not so urgent. At least on the premise that there is no threat to foreign CNC machine tool manufacturers, Jiuyi heavy industry can still buy these accessories for CNC machine tools.

In the age of Yunfei's world, if Yunfei did what he did now, he would have to be scolded. If you want to make CNC machine tools, you can specialize in the upgrading of your CNC system. In the era of business globalization, what kind of machine tool accessories can't be bought?

Even if you can't buy qualified accessories at home, can't you buy them abroad?

Look at Boeing. It's just an aircraft production company, and the parts factory is all over the world.

Yunfei is just a small CNC machine tool factory, which may not have much development and fame. Now he has to do everything by himself. Isn't this nonsense!

For these things, Yun Fei is dismissive. In his world, many Chinese enterprises with good development prospects have limited their development because of some parts that cannot be produced at home. Even many companies are pinched by foreign companies, especially Japanese companies. A lot of profits of the company have been absorbed by foreign manufacturers who provide key accessories.

Yun Fei can't care what others think of him at the moment. In the ball screw factory of him and Wang Qingfeng, his head is big now