Siheyuan: My Northeastern Farmhouse

Chapter 313 Pioneers

Gu Weijun took several graduate students to the cafeteria for lunch. Yes, several teachers also brought their students. It was almost the 20th.

Gu Weijun couldn't help but feel a little ashamed when he saw this. He had been playing with me some time ago, and he felt that he had some ready-made information from West Germany to draw on, so he had slacked off.

Qian Weichang and the others started discussing not machine tools, but steel rolling mills, and the location and function of the computer were clearly marked on the quick-roller changing device.

Yes, the fat old man is very good at applied mathematics. He also has a position as the director of the Institute of Mathematics.

Gu Weijun couldn't help but feel a little ashamed. The fat old man was trying to save face for himself just now!

Did you know that Director Yao came back from abroad? It's just that people have high emotional intelligence and praise themselves in different ways.

When he thought of this, Gu Weijun wished he could squeeze through a crack in the ground. It was so embarrassing.

Fortunately, no one mentioned it again during the discussion. Gu Weijun listened more seriously due to shame. Then Gu Weijun discovered that the gap between himself and these teachers was too big!

Each of these teachers can be called a leader and pioneer in the industry. Unlike Gu Weijun, who is completely borrowed, these teachers value more the ideas and theories of foreign technology, and then combine them with domestic national conditions. Design products that meet my country’s current needs.

In later generations, the number of papers and patents in our country has risen to the number one in the world, but an academician openly questioned that we do not have pioneering and open source technologies.

Of these teachers who are constantly arguing and discussing around the blackboard and tables, surely some of them can reach this level?

Especially the famous saying of the fat old man in later generations: This paper does not need to refer to any literature!

The fat old man suddenly called Gu Weijun's name, "Gu Weijun, you told me about the thickness control system last night. Come and tell me your views."

"Yes, teacher," Gu Weijun stood up neatly, closed his notebook, and spoke his thoughts loudly, "My idea is to use the thickness of the strip head rolled out by each rolling mill as the given value of that rolling mill. value, and then use an electronic computer to monitor the deviation.”

"Then before the steel is fed into the rolling mill, an electronic computer is used to calculate the rolling gap and adjust it in advance."

“Through these two prior and subsequent monitoring methods, we can effectively improve the control of rolling steel thickness.”

"So I quickly asked my family to make chicken soup and quickly mend my brains for all the gentlemen!"

"It's my logistics that I didn't do well!"

This discussion lasted all afternoon. When Gu Weijun came back from making dinner in the evening, the fat old man wiped his mouth after finishing a few bites and said, "Let's take a rest, talk about machine tools, and change our minds!"

Then several other people nodded seriously, "Well, that's right, that's right!"

What the hell!

Many scientists, including the fat old man, said that they were too polite, and they were already full. The food in Shougang was good, and they did not expect to be able to have a hot meal during their Sunday break.

"Thank you for your hard work, gentlemen!"

The fat old man waved with one hand to signal Gu Weijun to sit down. After communicating with several other teachers and directors, he decisively wrote Gu Weijun's thickness control method on the blackboard, and then discussed other technical issues.

Why is your rest different from what I understand?

No wonder you are so perverted

Of course, Gu Weijun could only keep these words in his stomach.

At this time, Director Zhou and Secretary Huang came hand in hand. They were carrying two pots of chicken soup respectively. After carefully placing the chicken soup in the corner of the office, Secretary Huang said with a smile: "What a coincidence, I asked our old lady today I made some chicken soup to replenish the health of all gentlemen, but I didn’t expect that Lao Zhou and I wanted to go together!”

Then, under the strong request of Director Zhou and Secretary Huang, several scientists took a few bites and then gave them all to the students.

"Blame me!" Director Zhou did not take credit for the first time. Instead, he took responsibility for himself first, with a look of guilt on his face. "I have been communicating with the workers in the steelmaking workshop today about the new oxygen top-blown converter. , I didn’t remember until night, that although our canteen is a little oily, it’s not much.”

As a result, you pushed me to give in, which made the fat old man and others angry. He slammed the table and said, "Why should I give up on just a mouthful of chicken and a mouthful of chicken soup?"

"Those of us who do research must have the courage to do our part!"

"Otherwise, what else would be done?"

Gu Weijun quickly stood up and said, "I really don't need it. I might have contributed these two chickens." The fat old man was even more annoyed, "I didn't mention you, you are the kind of person who won't starve to death wherever I throw them. , just thinking about eating!"

Uh, fat old man, how about you expose my bottom like this? I have secretly opened a small stove for you to supplement your nutrition before.

Nearly 20 students ate up the two pots of chicken soup in a short time. The old dog shed tears just looking at the remaining chicken carcass. It was so clean that another plate could be used to make hand strings.

Then, after the fat old man nodded slightly to Director Zhou and Secretary Huang, he started discussing CNC machine tools again.

Gu Weijun suddenly discovered again that some of the three-axis machine tool drawings he had drawn at Tsinghua University had been copied here, and then several scientists began to discuss the technical concepts contained in this machine tool.

The greatest value of this technical concept is that it provides another system of thinking. You must know that most of our senior engineers since the founding of the People's Republic of China were sent to the Soviet Union to study.

Although the knowledge is similar, the design concepts are different, which ultimately leads to different paths to achieve the final result.

When talking about this, the fat old man seemed to know Gu Weijun's nonsense at the No. 1 Machine Tool Factory in Beijing. He first criticized severely, "Gu Weijun, you said before that the No. 1 Machine Tool Factory could not assemble machine tools because it learned from the Soviet Union. This sentence It is not based on facts!”

"Because the main technical difficulties of single-coordinate or dual-coordinate machine tools lie in the cutting tools, spindles and servo motors, their problem is actually one, and that is the accuracy of parts."

"Furthermore, No. 1 Machinery Factory mainly produces horizontal milling machines. If you suddenly ask them to make boring machines, can they turn their heads around this corner at once? And their previous parts were all made for milling machines, how could they possibly assemble them? Get up the boring machine?"

After the criticism was followed by praise, the fat old man paused and said, "But the five points you mentioned at the end are very good, namely organizing, rectifying, cleaning, cleanliness, and quality."

"These five points are a powerful summary and supplement to the Anshan Iron and Steel Constitution."

"It is not only suitable for machine tool factories, it is a very good supplement to the management system for all our factories!"

"I'll assign you a task. You must improve the CNC design of the milling machine of a machine factory!"

“It needs to be completed before the end of the year!”

Then he continued to study how to realize three-axis CNC with several other people, and asked some students questions from time to time, but no one dared to get distracted.

It wasn't until the middle of the month that a first draft of the design of the three-axis CNC machine tool was released, and the teachers ended the discussion with unfinished content.

The fat old man tapped the blackboard with his finger and left homework for all the students, "Next week, all of you will design a machine tool drawing based on this first draft."

"Okay, let's do this for tonight. Old Wu and I have to rush to the Chinese Academy of Sciences."

The fat old man walked as he talked. When he reached the door, he suddenly turned around and told Gu Weijun, "You have to use your strengths and get the information that Old Wu needs quickly!"

"I" Gu Weijun couldn't breathe, old man, do you know what I paid?

The fat old man ignored Gu Weijun's mournful face, drooped his eyelids, and hurried back to the branch of the Chinese Academy of Sciences in Changli with Wu Zhonghua.

Gu Weijun watched the lights of the jeep that was ferrying the fat old man away gradually fade away. He also put down his waving hand, shook it a few times, and then looked at the moon, which was brighter than last night. "How can I get the information out in a reasonable way?" ?”

"I can't find an excuse."

Gu Weijun didn't even realize that he had completely forgotten what happened in Indonesia last night and the gold in space.

(End of this chapter)