Siheyuan: My Northeastern Farmhouse

Has Chapter 286 begun?

The next day, Friday, September 9rd, Gu Weijun was woken up by his biological clock early in the morning. He quietly got out of bed, changed into sports shorts and a vest, and went out to warm up for a run.

After running around, Professor John Ma was doing Tai Chi in his usual place, beside the West Lake in Tsinghua University. After nodding to each other, Gu Weijun started practicing postures.

An hour later, the two of them finished their exercise and walked side by side to the dining room. Professor Ma asked, "Where has your kid been these past few months?"

"Old Wu told me that I haven't seen you in the Simin Martial Arts Club for a long time?"

"How many boxing techniques have you learned?"

Gu Weijun explained with a smile, "I am too busy with some things in my study. I have rushed to do several things at the same time. I am busy helping a few teachers with research."

“You can learn boxing anytime, but our country’s technological development can’t wait!”

Professor Ma nodded in approval, that's true, but it still concerns Wei Jun, "Whether it's studying or doing research, it all requires a good body to support it!"

“Just don’t forget to exercise!”

Gu Weijun nodded and said he would not forget it.

Before going to class, Gu Weijun was going to find Jiang Wanhua and the other girls and give them a share of the cosmetics they had brought back. However, when he arrived at Building 6, he was told that all the senior students would go to the countryside the next day after school started. Okay, this thing has probably already started.

Gu Weijun then remembered that there had been rumors in the first half of the year. He didn't expect it to be so clean and tidy, and he was scheduled to go to the countryside as soon as school started.

Only then did Gu Weijun think of the current domestic environment. It was already September 65, and a sense of urgency arose in his heart. His technology transfer was going to be accelerated.

The technology that I have worked so hard to borrow from abroad cannot be wasted. If it is put into use one day earlier, the country will benefit earlier. Otherwise, when the wind blows, these technologies will be swept into the garbage heap.

Thinking of this, Gu Weijun immediately gave up the idea of ​​going to class and immediately went to find Director Li Jixiang of the Department of Power Machinery to ask about machine tools and introduce West Germany's technology bit by bit.

Li Jixiang was originally going to go to class, but students took the initiative to ask questions. This was a good thing. He must answer students' questions first, so it would not be a waste of a few minutes. Unexpectedly, as Gu Weijun raised questions little by little, Li Jixiang completely forgot. About class.

At first, I could use my own knowledge to answer questions. Later, the techniques proposed by Gu Weijun were completely beyond the scope of a student's questions. They became more profound and specialized, and they were all related to machine tools!

Then the other teachers on the side began to hear a few words and didn't care. As a result, the more they listened, the more they became concerned. They gathered around, occasionally interjecting a few words about technical issues. Soon the discussion became more and more lively, and all the teachers participated in the discussion. Attend class? Who remembers?

The result was that all the freshmen and sophomore students in the Department of Mechanical Engineering were put off by their teachers and sat in the classroom dumbfounded.

He quickly asked the monitor to go to the teaching and research team to see what was going on?

The result is that there is no return

Damn it, what the hell happened? The students basically rushed to the mechanical teaching and research group and were surrounded by layers inside and outside. Then the news slowly spread that a classmate was discussing the design and manufacturing of machine tools with teachers and professors!

All the mechanical students are confused

What a mess!

Who is so awesome?

Gu Weijun!

Which class are you in? Why haven't you heard of it?

It's from the engineering department!

Damn it! Are you going to let people live?

Did the Department of Engineering and Engineering come to our Department of Mechanical Engineering to ask for advice on machine tool design and manufacturing? Isn't this a waste of time?

The students' movements quickly alerted Principal Jiang Nanxiang. Did Principal Jiang think there was some teaching accident on campus? I hurried over with the school leaders, and what happened? They were all confused. Gu Weijun's current research direction has changed to machinery again?

He quickly organized other teachers to persuade the students to return to the classroom for self-study, and then separated the students and joined the teaching and research group.

I saw Gu Weijun writing furiously on the blackboard in the teaching and research group, while arguing with the teachers about the technical topics of machine tools. Principal Jiang couldn't understand, so he directly pulled over a teacher from the periphery and asked: "The technical knowledge points we are talking about now have been Is it very deep?”

The teacher who was pulled over looked impatient at first, but when he turned around and saw that it was the principal, he quickly replied: "This student Gu has already discussed with everyone how to develop the machine tool from two-coordinate to three-coordinate!" "If the technical route is feasible. , then our country’s own three-axis machine tools will appear soon!”

"What?" Although Principal Jiang didn't understand the specific technical topics, he still knew the difference between two-axis and three-axis machine tools. This is related to national defense!

Principal Jiang was stunned for a moment, and the teacher who had just finished answering quickly turned back and continued to listen to the argument between Gu Weijun and other teachers in the circle.

Upon seeing this, Principal Jiang frowned and thought for a while. After giving a few instructions to his secretary, he went out of the teaching and research group to guide the students and shouted: "All the technical issues discussed by the teaching and research group will eventually be compiled into materials. Interested students can Wait until the final materials are compiled and summarized before borrowing!”

With the guidance of Principal Jiang and other school leaders, the students from the periphery were finally persuaded to return to the classroom! Otherwise, more and more students have gathered, and it is not limited to the mechanical department. Students from other departments also came over to watch the fun.

Principal Jiang looked back at Gu Weijun in the teaching and research group with a headache. Why did this kid start causing trouble as soon as he came back from a trip?

Can't you say hello to yourself in advance?

Besides, when is discussion inappropriate? It has to be during class!

If I hadn't responded promptly, I would have almost caused an accident!

criticize!

Must be severely criticized!

Yeah, but we have to wait until he builds this three-axis machine tool.

Accompanied by the sound of scattered footsteps, the director and chief engineer of Beijing's No. 1 Machine Tool Factory ran over together. Without even breathing, he asked Principal Jiang, "Principal Jiang, has your school made a breakthrough in machine tool theory?"

"Please hurry up and take us to listen!"

A smile appeared on Principal Jiang's face, and he replied calmly, "We are just discussing it now and have not yet formed a final theory, but I have asked the teachers who participated in the discussion, and there is hope!"

"So, I invite you two to come here just to see if these theories are feasible from the perspective of practical application?"

"If it is feasible, can the No. 1 Machine Tool Factory conduct physical production trials?"

Then Principal Jiang took factory director Li Zhenshun and chief engineer Ye Xuanping into the teaching and research group.

In the teaching and research group, with Gu Weijun spitting and flying stars, Professor Li Jixiang and many other professors gathered around the blackboard in the middle of the teaching and research room, writing formulas and having a heated discussion. Several other teachers beside them were doing intense calculations.

As soon as Director Li followed Principal Jiang in, he was shocked by the intense discussion scene. The dense formulas written on the blackboard made him dizzy just looking at them. He quietly pulled Chief Engineer Ye and asked in a low voice: "Old Ye, You know a lot, please read more and listen more. If the three-dimensional coordinate system is feasible, I will immediately organize the comrades to work overtime when I get back!"

General Engineer Ye was one of the first batch of technicians to go to the Soviet Union for further training and internship. Before 61, he served as chief engineer at Shenyang No. 62 Machine Tool Factory. In , he was transferred to Beijing No. Machine Tool Factory as chief engineer. His machine tool knowledge structure is closely related to that of Tsinghua University. Most of the teachers are similar and have the Soviet knowledge system.

Now I suddenly heard Gu Weijun writing the knowledge and system of European machine tool construction on the blackboard. I immediately joined in fascinated, took out the notebook and pen that I always carry, and sat outside to record and check calculations.

Now Professors Gu Weijun and Li Jixiang are discussing far beyond the content taught by the Soviet Union, which is the ordinary three-axis category. They are already discussing two new directions, the rotation of the three-axis xyz three-axis tool around the workpiece and the workpiece. How to continue to rotate around the x-axis at the same time!

Manager Ye's eyes widened in shock. Damn it, are these all in the four-axis direction?

Can Guangchun Machinery achieve four axes?

Immediately, Gu Weijun wrote a programming statement on the blackboard and clicked, "Now transistors and integrated circuits are constantly being miniaturized. As long as we have a basic foundation in CNC and programming, we can achieve the goal of simultaneous rotation." .”

The teaching and research room was quiet.

　In the 70s, Tsinghua University cooperated with Beijing No. Machine Tool Factory to develop my country's first three-axis CNC machine tool, a three-axis CNC gantry mobile milling machine.

　　

　

(End of this chapter)