v2 Chapter 1677： 3D printing

There were quite a few government officials at the scene. In their hearts, they hoped that Bao Zixuan could give an answer, but they were very afraid that what the other party said would be inconsistent with the existing economic policies. At that time, the pressure will come to their side, and one bad will be impeached.

If Bao Zixuan said the same as the existing economic policies and plans, then everyone is happy; the two sides jointly verify that at least the economic policy is very forward-looking. But once the two sides have different ideas, it will definitely be a difficult problem to implement according to whose plan. If Bao Zixuan's plan is followed, the existing arrangement and deployment will inevitably be disrupted; the difficulty of work will increase exponentially. And another key point is that you are not very familiar with the ideas of outsiders; if the analysis is not thorough, it is likely to result in a situation where the implementation is not in place.

People don’t care so much. If they don’t understand it thoroughly, it’s a problem of ability; if the implementation is not in place, it’s a problem of attitude. Therefore, the final result will be greatly criticized by government departments.

Once implemented according to the established economic policy, everyone will be happy with success; failure will inevitably be criticized by thousands of people, Bao Zixuan has already given different opinions; didn't I ask you to find a way, can't you even implement it!

Now the richest man Bao did not say that the Danish economy should develop in that direction, which made the government staff in charge of the economy heaved a sigh of relief. I'm really afraid that the other party will just talk about it anywhere, making everyone embarrassed.

Moreover, students are asked to ask professional questions, indicating that they do not want to over-evaluate international economic policies; this is what a mature businessman does. For academic issues, the other party is definitely a professional, and it must be very constructive; and as long as it does not involve economic and national policy issues, everything is easy to handle!

A very tall male student asked: "Hello, Academician Bao! I'm a CNC major. Do you think CNC machine tools should develop in that direction!"

Because of Israel's strong support, Heiyun Group has become a well-deserved world number one in the field of CNC machine tools. Jews are too powerful and too rich. As long as the conditions are similar, the machine tool equipment will be purchased from the Israel Branch of the Black Cloud Group. In recent times, Japanese companies want to build factories in the past; production in Japan will not be recognized.

As for another major manufacturer of CNC machine tools; because many things during World War II are still unforgettable, there is no such consideration. However, I also feel a lot of pressure. After all, the German CNC machine tool production factory has hardly grown.

Danish domestic enterprises are not large, but as just introduced; some industries must be owned, otherwise it is easy to be controlled by others. Therefore, Denmark is still remarkable in the field of CNC machine tools and finishing. At this moment, the head of the world's No. 1 CNC machine tool company comes over, of course, he has to ask for advice humbly!

Bao Zixuan thought for a moment and said: "Machine tool refers to the machine used to manufacture the machine, also known as the working machine or the machine tool. Early machine tools appeared as early as the 15th century; a British Wilkinson invented a machine in 1774. This barrel boring machine is considered to be the world's first real machine tool, which solved the problem of cylinder machining in Watt's steam engine."

"By the 18th century, various types of machine tools appeared and developed rapidly, such as thread lathes, gantry machine tools, horizontal milling machines, gear hobbing machines, etc., which laid the foundation for the industrial revolution and the establishment of modern industry. In 1952, the world's first A numerical control machine tool came out in my alma mater, Massachusetts Institute of Technology, marking the beginning of the era of machine tool numerical control. A numerical control machine tool is a machine tool equipped with a numerical control system. The numerical control system includes two parts: numerical control device and servo device. The numerical control device is mainly realized by electronic digital computer, also known as computer numerical control device.”

"CNC machine tools can be classified according to processing technology, movement mode, servo control mode, machine tool performance, etc. From the surface of the processing object to form process characteristics, traditionally, CNC machine tools are usually divided into two categories: CNC metal cutting machine tools and CNC metal forming machine tools. "

"In recent years, due to the increasing application of new materials in complex products, the materials of CNC machine tool parts are no longer limited to metal materials, but have been extended to non-metallic materials such as composite materials and ceramic materials, and the processing technology also includes special processing methods. In addition, from the perspective of function and performance, CNC machine tools can be divided into three categories: economical, mid-range and high-end.”

"At present, there is no clear and unified definition of high-end CNC machine tools; but I think: high-end CNC machine tools are CNC machine tools with high performance, intelligence and high value, and achieve corresponding functional and performance technical indicators. High-end CNC machine tools are CNC machine tools. It is a typical representative of the industrial technology level and the competitiveness of the equipment manufacturing industry. This is one of the future development trends. The premise of technological progress is the improvement of machining accuracy and efficiency; therefore, the demand for high-end CNC machine tools will increase.”

"But there is still another development direction. If any students are interested, they can try it out; that is 3D printing technology."

"You should be curious, but I can tell you; now this technology has begun to be commercialized, but it is not particularly mature."

"In fact, the so-called 3D printing is a kind of rapid prototyping technology, also known as additive manufacturing. It is a method of layer-by-layer printing based on digital model files, using adhesive materials such as powdered metal or plastic. The technique of constructing objects."

"3D printing is usually achieved by using digital technology material printers. It is often used to make models in the fields of mold making, industrial design, etc., and will gradually be used in the direct manufacturing of some products in the future. There are already some products printed using this technology. Components. The technology has applications in jewelry, footwear, industrial design, architecture, engineering and construction, automotive, aerospace, dental and medical industries, education, geographic information systems, civil engineering, firearms, and more.”

"In 1986, American scientist Chuck Hull developed the first commercial 3D printing machine; and established a company. This is a technology that subverts the previous advanced CNC machine tools; as far as I know, there is currently no related research at the University of Copenhagen; Interested students should try it out.”

The Massachusetts Institute of Technology has already carried out research on 3D printing technology, otherwise it would not have been possible to obtain a patent for 3D printing technology in 1993 in the previous life. After Bao Zixuan saw this project, of course he couldn't let it go. Therefore, the project was packaged and acquired directly with a lot of money. Although Chuck Hull is now the CEO of the company, the largest shareholder is Bao's richest man.

Chuck Hull doesn't have an opinion on this, and most importantly, he doesn't dare to have an opinion. It is precisely because of Bao Zixuan's strong support that the company has developed rapidly. If you rely on yourself, it is estimated that it will never have the current scale. And he retained 30% of the company's shares, at least not worrying about money.

And there are a large number of young engineers with super ability to join, as long as they point out the direction; someone will definitely solve the problem. I have to do everything myself before, I don't know how many times better. Moreover, Bao Zixuan is famous for his willingness to delegate power. Except for financial statements and research and development progress, he will look at it; he will not bother about any other matters.

This alone is much stronger than those capitalists on Wall Street. At least the company will still develop and plan according to its own ideas. UU Reading

High-end CNC machine tools are already shocking. At least Danish companies lag far behind in this regard compared to the Black Cloud Group. Unexpectedly, it gave everyone such a surprise today, and proposed 3D printing technology. Not only students, but also all professors feel that the University of Copenhagen has fallen behind in the field of science and technology, and if no changes are made, the gap will only increase.

Principal Bodin looked at the Crown Prince Frederick next to him and said, "Your Highness, you are studying at Harvard University, have you heard about 3D printing technology?"

At this moment, Frederick is also embarrassed, he really doesn't know. Although Harvard University and MIT are only separated by a wall, in recent times, the exchanges between the two schools have become less and less.

Harvard University has always been recognized as the No. 1 university in the United States and even in the world; however, because of the appearance of Bao Zixuan, as well as the investment and funding of alma mater scientific research projects regardless of cost, MIT has become the number one existence in the hearts of the public.

A good university does not depend on how many presidents and senior officials you have trained, but on what scientific research results you have achieved. MIT pushes human progress every day, and Harvard's research is so different; naturally it won't be recognized.

And Frederick himself is a liberal arts major, and he doesn't know much about the technology that the Black Cloud Group has specially blocked and is limited to internal use.

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