Siheyuan: Enemy spies are captured every time

After Liu Hai finished his high school entrance examination, almost the entire morning had passed.

So far, none of the Level 7 workers have passed the test. It's difficult, indeed difficult! It seems that being a big brother worker is not that easy.

It is even more difficult to be the big brother among the big brothers.

No wonder the factory leaders and the street offices all gave Yi Zhonghai some respect. It is no exaggeration to say that this eighth-level worker is a national treasure.

At noon, Hua Chengyu took a rest after eating in the office. If Yi Zhonghai was going to start the assessment, he asked Xu Damao to call him.

After a short nap, he washed his face and returned to the office to continue his "CNC machine tool" project.

He first wrote the requirements and design goals, including functional requirements, performance requirements, cost constraints, etc. He has almost finished writing this part.

The data calculation is completed by referring to the human column computer.

The calculation results are then notified to the operator through sensors, and finally the parameters are continuously adjusted to achieve synergy.

"It would be great if there were computing chips and storage chips." Hua Chengyu sighed. Unfortunately, he was not engaged in electronic research and did not know the development of domestic chips.

He only remembered that there was an expert in microelectronics at Yuanmingyuan Vocational and Technical College, and he had heard of him in his previous life.

Judging from the time, he should have just graduated not long ago. Let’s see if there is a chance for us to get to know each other.

His initial design idea was to use 33 computing chips, preferably with dynamic random access memory chips to work together, and then achieve multi-modal combinations.

To achieve the purpose of automatically changing the cutter head and fixture,

Then, he will complete the automated processing through the combination of tool heads and fixtures. In addition, he also wants to transform a workshop into a standard assembly line workshop.

He initially thought of solving the problem by using a conveyor belt, but later found that it was not possible at all.

He is still too naive.

It's not that the hardware conditions are not available, but the software conditions do not allow it. If people can be used instead of electricity, who the hell uses electricity? Using electricity for transmission is such a waste.

However, he still spent several days together with Director Tie and Chief Engineer Xu studying the design drawings of a workshop, optimizing the process combination, reducing the transfer time of workpieces, and reducing unnecessary waste.

Moreover, workers’ productivity is not high nowadays.

The assembly line is compatible with automation, unless there is a processing center. Unfortunately, does the Red Star Steel Rolling Mill have one now? No.

However, he thought of another way: integration of production, learning and research.

The integration of industry, academia and research refers to the close cooperation and integration between industry, academia and research institutions, aiming to promote scientific and technological innovation, promote industrial development and improve the quality of talent training.

The core idea of ​​the integration of industry, academia and research is to organically combine industry demand, academic research and scientific and technological innovation, realize resource sharing and complementary advantages, promote the transformation of scientific and technological achievements into industry, and promote a virtuous cycle of scientific and technological innovation and industrial development.

He thinks CNC machine tools are one of the best projects.

Moreover, based on CNC machine tools, it will be beneficial to develop machining centers, automated production and other projects in the future.

Of course, this is also risky. Let's not talk about whether the research can be successful. When the wind blows, this may become a sword stabbing him.

He has to take this risk into consideration.

The risks of cooperating with Yuanminghe Technical College and Wudaokou Vocational and Technical College are quite high. Those two universities suffered a huge impact in those years.

The Red Star Steel Rolling Mill was relatively less affected because it had to ensure production tasks, except for some cadres.

The entire production process was carried out in an orderly manner, and it was relatively stable during those years.

Of course, he had another choice, which was to do nothing and wait until things started to change before making a big move. However, after coming to this era, he found that this era was not as bad as he thought.

He spent countless nights in conflict.

He has seen many martyrs in this era who were not afraid of difficulties or hardships and still forged ahead. Of course, this era also has its bad side.

However, it still has its merits.

He wanted to do his best to contribute something to society. He heard that the higher authorities were studying issues such as sustainable development, population, and scientific development.

These were all proposed by him before.

“Beep…”

"Come in!" He had just started to think when he was interrupted by a knock on the door. He hurriedly put away the notebook and drawings on the table.

Xu Damao poked his head out and said, "Director Hua, the assessment of the great master is about to begin. Do you want to go and take a look?"

"Wait for me, let's go together!" Hua Chengyu packed up, stood up, closed the office door, and walked towards the assessment workshop.

Yi Zhonghai was the last one to be assessed at the Red Star Steel Rolling Mill. Everyone who had nothing to do came to watch Yi Zhonghai's assessment. There were huge crowds of people and a lot of noise.

"Comrades, fellow workers, please be quiet, please be quiet!"

Hua Chengyu saw that the trees were full of people. Today was the last day of rest for the entire factory. Tomorrow is Sunday, and they would have to go back to work as usual next week.

Many people also came with their families.

"Quiet! What a mess!" A thunderous voice rang out: "Security Department, maintain discipline."

Soon, a group of security officers separated the examination room, and then a group of leaders walked to the rostrum. They were Director Yang, Li Huaide, Chief Engineer Xu, and the Director of the Security Department, Wu Li, who had only heard of his name but never seen in person.

However, the Director of the Security Department, Wu Li, is not in good health and has been recuperating for a long time. The work of the Security Department is basically presided over by Director Xiao.

"Comrades, fellow workers, today is the last examination for the promotion from Grade 7 to Grade 8 at the Red Star Steel Rolling Mill. Now, please welcome our last examinee today, Comrade Yi Zhonghai!"

"Everyone is welcome!"

"Comrade Yi Zhonghai, male, 45 years old, formerly a level worker in the hot rolling workshop, now a level worker in the machine tool workshop of the first workshop, today he is taking the level fitter assessment..."

Yi Zhonghai's fist has become hard. This staff member has revealed his past five times in the past few days.

If it weren't for the wrong occasion, he really wanted to give this staff member a hand.

"Now, please invite our former workers to take the assessment. Comrade Yi Zhonghai, are you ready?" asked the staff.

Yi Zhonghai really didn't want to talk, so he just nodded.

"It seems that our comrade Yi Zhonghai is ready. Now, please ask him to come up and get the blueprint." The staff pointed to the blueprint next to him and said, "Next, we look forward to Comrade Yi Zhonghai's performance."

Yi Zhonghai walked to the drawing.

Well, it seems that Director Yang did not lie to me. The first sheet of the drawing he gave me was the entire structure diagram. He took a look at it and then turned to the next one.

Wait until the first six pictures are all turned over.

He had an idea in his mind. He had been looking at these drawings for more than a month. Every detail was memorized in his mind and he couldn't forget them even if he wanted to.

There was no need to look at the drawings of the next accessories. He first picked up a piece of steel and started drawing lines with a marker.

His action was really a show-off.

He didn't even look at the accessory drawings, and he started working directly. Is an eighth-level worker so strong? For a moment, there was a lot of discussion, and even Wang Chongyang frowned.

He didn't dare to start without looking at the accessories drawings.

Soon, Yi Zhonghai finished drawing the lines and started operating the cutting machine. Soon, the water cutting machine was used to divide the steel into several pieces of different sizes. This was a production and processing drawing of an engine.

The precision required is very high, let Uncle Yi show you how to rub the engine with his hands. No one in the entire steel mill has this ability. Yi Zhonghai thought proudly.

After repeating the operation for more than an hour, he finally cut the necessary parts.

Then it was time to operate the lathe. He started operating it without any hesitation. Soon, a part was formed under his operation. The eighth-level worker requirement was entirely based on the feel of the hand.

No measuring tools are required.

The performance was so smooth and flowing that everyone was stunned!

The next step is polishing. After polishing, he first uses welding technology to weld the engine casing. After he got the drawings, he has been practicing secretly.

Today's feel is good, the shell is perfect.

Then came the drilling, and there were no mistakes in the operation. He first assembled the accessories and the outer shell for the examination.

It looks like what it is, Yi Zhonghai thought proudly, and then it was time for the internal accessories. He followed the same method and operated the machine tool based on his memory.

A cylinder block and cylinder head began to take shape slowly under his operation.

Then the processing of pistons and piston rings was also very smooth.

Next was the fuel injection device, which required very high precision, so he operated it much more slowly, stopping from time to time to feel the accuracy with his hands.

The crankshaft drive belt or chain is an accessory and does not require secondary processing. Finally, there are the cooling system parts... There are almost thirty or so things that need to be processed by him.

He was very fast. He demonstrated his turning, milling, planing, grinding, drilling, boring, punching, sawing and inserting skills to everyone, which was really exciting to watch.

Soon, all the accessories in his hands were finalized, and the next step was to assemble them.

Almost three hours had passed and it was almost time to get off work, but the workers present, including the leaders, seemed to have forgotten to leave.

They all stared at Yi Zhonghai.

If Yi Zhonghai can complete the task successfully, his name will definitely be on the front page of tomorrow's newspaper.

This is the atmosphere that Yang Weimin created for Yi Zhonghai. He wanted to use Yi Zhonghai to suppress the increasingly arrogant Director Tie. Otherwise, he really couldn't manage the entire workshop.

"Interesting, very interesting." Hua Chengyu saw a hint of teasing in Chief Engineer Xu's eyes, and something good was about to happen, hehe.

"All workpieces have been processed. Comrade Yi Zhonghai is truly amazing."

"Yes, Master Yi is worthy of being an eighth-level worker. I wish I had this skill."

"You are just a third-level worker. How can you be compared with Master Yi?"

"It's a pity to waste such a good skill. If Master Yi didn't dislike taking apprentices, I would like to become his disciple." Someone shook his head.

"Yes, his apprentices are completely free to do what they want. When he is happy, he gives them some pointers, but when he is unhappy, he will scold them."

While listening to everyone's flattery, Yi Zhonghai happily prepared for the assembly.

"etc......."