"Lao Qian has no special skills, he purely relies on his eyes to see and touch with his hands, and then determines whether the curved surfaces of these propellers are processed in place, and finally tells those Japanese operators to reprogram them in the back and modify the processing values in the CNC system." Chen Weiguo stood next to him with his hands behind his back, took out his cigarette case and wanted to light a cigarette, but suddenly remembered that smoking and fire were prohibited in this workshop, so he hurriedly stuffed it into his pocket while no one found out.

The curved surface of the propeller is an extremely complex processing technology in foreign countries, but in the hands of an old fitter like Qian Junming, it is like playing, and it can be done purely by feeling.

This is probably the most crazy thing for Japanese people, if you have a mathematical formula or some kind of mechanical equipment, you can learn a little bit back.

Only the ethereal thing of "feeling" is the most difficult to learn, or there is no way to learn it at all.

Because this is completely a kind of man-machine integration produced after the old fitters have studied the machinery all his life and accumulated experience to penetrate into the bone marrow.

If it's the legendary internal strength, it's okay, you can give the initiation to lose the internal strength to your apprentice, and no one can say clearly how this "feeling" should be taught to the apprentice.

However, the Japanese believe this, they think that this is an ability similar to "Tao", if you can learn this skill, the CNC machine tools made will definitely be able to kill the products of those machine tool factories in Germany and Switzerland.

Therefore, they carefully selected a few doctoral students who graduated from Tokyo University, and served Qian Junming, an old fitter, as an uncle every day, hoping to learn this technique.

However, compared to learning the "Tao" of the old money, the processing of the propeller is the most important thing at present, and they can only let Qian Junming, a group of old workers, cooperate with this CNC machine tool to process a propeller and collect a number of jù first.

At least with the assistance of these old workers, the CNC program of the machine tool can be edited more perfectly, and with the accurate number of engineers, a set of special programs can be edited, and there will be no problem in processing the same type of propeller in the future.

"Do you have the confidence to learn how to use this machine? Don't hold it up, if you can't learn, you can recruit some college students to come over as apprentices, and young people will learn this kind of thing with a computer faster. Chen Xu asked with some concern.

"Where do we still use this machine to learn, it's all a set program, and we only need to press a button. Even the tool change is fully automatic, so we don't need to intervene at all. If you insist on learning something, it's to program this machine, but we can't even distinguish ABC as an old bone, so how can we learn it. Qian Junming is very helpless, the advanced machine brings efficiency, but it also makes them old fitters lose their usefulness.

The programming that Lao Qian said is actually the CNC system of the machine tool, which is related to the optimization of the algorithm and source code of the CNC and requires the application of mathematics, mechanics and dynamics.

Not to mention the hardware manufacturing of machine tools, this CNC system requires a lot of practice and long-term accumulation. It's all some basic things, and now it's starting to accumulate, and you'll be able to get a bumper harvest in twenty or thirty years.

Chen Xu has already helped the country introduce a full set of machine tool production technology, and the Japanese will set up a precision machine tool factory in China, and then let them teach China the research of the machine tool control system and the development of machine tool materials.

Standing on the shoulders of giants to engage in research and development, presumably the domestic machine tool industry only needs to go through time to brew, and it will definitely be able to develop rapidly after more than ten years.

Perhaps it was Chen Xu's advanced submarine technology and electronic technology that made the Japanese see China's sincerity. It is also possible that there is no concern that China can build more advanced machine tools than them, so Japan is very relieved to open their best machine tool factories to Chinese students, so that these students can learn how to develop machine tools under the leadership of their own masters.

The factory is easy to build, and it can be completed in about two or three years, but these things that need to be developed require the efforts of the Chinese people. Before the collapse of the Soviet Union, it was necessary to learn as much as possible, and when the Soviet Union was lost as a great enemy, the Japanese would probably not be willing to teach anymore.

No matter how you think about it, with the ingenuity and wisdom of the Chinese people, ten years is enough time to learn everything that the Japanese look at home!

Chen Xu walked around the huge machine tool twice, and was deeply shocked that this machine was really a perfect fusion of rough and powerful machinery and meticulous carving.

I have to admire the Japanese for being small-minded, but the things made are really exquisite.

"Mr. Chen, do you think this machine tool is to your liking?" Overhead, a woman's Chinese, full of Japanese accents, came overhead.

He looked up and saw a woman in professional clothes walking out of an overhanging office above the workshop, and this woman attracted the attention of all the men in the workshop as soon as she appeared.

As the eldest brother said, this woman is indeed very beautiful, her breasts are ******, the key is that her legs are still long, and she has a little taste of Nanako Matsushima, such a ripe woman, appearing in this workshop full of male hormones, can indeed stimulate men more.

Chen Xu stepped on the eldest brother, and the usually serious eldest brother was already drooling when he saw it, and then he raised his head and smiled: "Am I so famous in Japan?" How every Japanese person I meet seems to know me. ”

Chen Xu didn't bother to answer the woman's knowingly asked question, but instead satirized the Japanese intelligence services for deliberately emphasizing Chen Xu's existence, exposing their attempt to infiltrate China.

Chen Xu's identity is known best only to the Intelligence Investigation Office of the Japanese Cabinet, and these Japanese can accurately call his name every time, which shows that these engineers who come to China have undergone temporary intelligence training.

"Mr. Chen, did you come back from Japan yesterday? Why don't you tell me in advance, I can pick you up at the airport. Tomorrow Mei gracefully walked down the stairs and walked over with a smile on her face, and at the same time the smell of perfume on her body wafted over.

Chen Xu patted her head helplessly, this woman may have a hand in engineering projects, but playing intelligence is definitely a rookie who sees the light and dies, she unconsciously knows that Chen Xu's return to China is abnormal, but she also said it generously, for fear that others will not know that the Japanese intelligence department has a connection with her.

However, Chen Xu didn't break her, but politely turned around and looked at the huge machine next to him, nodded and said: "Miss Tomorrowhua's kindness, I understand it, I am a person who likes to act alone." I thank you very much for your help to our factory, it must be very troublesome to move such a large machine from Japan! ”

"My father was in high school when he started designing this machine, and by the time it was assembled from parts into a machine, I had already graduated from college, and it was the best work of my father's life. When we first loaded the machine into the factory, we didn't think about dismantling it again, so the entrance was sealed after entering the factory. I didn't expect it to be moved to China in less than three years, counting the propeller that is being polished, it has only thirteen parts that have been really polished, and it is a real new machine. Tomorrow Mei brushed the hair on her forehead and looked at the machine tool in front of her dotingly, as if she was looking at her younger brother.

"This CNC machine tool is actually your father's work, it was delivered, your father must be very sad!" Chen Xu looked at the woman in front of him in surprise, he didn't expect that this machine tool was his father's painstaking work, so it was worthy of his respect.

"Nope! When my father knew that this machine could produce tools under the operation of a senior engineer like Mr. Qian, it was the happiest thing in his life, and he called to tell him that perhaps it was the providence of the underworld, and that the land of China was the ultimate destination of his work. ”

Assumi glanced at the Japanese machine tool operator next to him, slurped her lips with extreme disdain, and then said: "My father's best work, letting these mediocre people operate it, not only desecrates this ultra-high-performance machine, but also insults my father." ”

Chen Xu's eyelids jumped when he heard this, he could understand that this Tomorrow Mei was probably a mechanical madman, with a father and a daughter, it is estimated that his father is also this kind of madman.

Although Qian Junming is just an ordinary old fitter, he has not even studied elementary school. But he started with the simplest grinding screws, and spent a lifetime turning himself into a grandmaster-level mechanical master.

Tomorrow's father should be the kind of highly educated mechanical genius, so he can design this ultra-high-precision five-axis gantry CNC machine.

One plays with minimalism, and the screws that are broken out with a file are not bad when placed on an aero engine.

A CNC machine tool that is extremely complex and developed can process the most precise parts in the world.

In the end, Qian Junming, an old fitter who has not read a book, although he does not understand the complex mechanical structure behind this CNC machine tool, but he can still understand the working mode of the robotic arm, just by looking at it with his eyes, he can reverse deduce where the problem of cracks in the machine tool processing propeller is, or touch the arc surface polished by the machine, you can know where the processing is not in place, and then guide the Japanese programmer to modify the CNC program.

The Japanese side plays with computers in greenhouses, and how can engineers who play with design understand such complex things, and they will only find the best algorithm among thousands of mathematical formulas, and they may not succeed for several months.

"Haha, we lack everything in China, that is, there are many senior engineers, since Miss Tomorrow Mei is so knowledgeable, she can usually communicate with our Qian engineer. At the same time, I hope that you can select the best CNC machines from Japan and send them to this factory so that they can be used to the fullest. Chen Xu knows how to climb the pole, although it is very slim, if this woman can bring greater benefits to Jiangnan Machinery Factory, I don't need to use the old money.

Qian Junming, who was staring at the mechanical arm grinding the propeller, shook for no reason, turned his head just in time to see Chen Xu looking at himself, and hurriedly moved two steps to the side.