Chapter 1482 Thirty Years Shortened
“Would you like to eat something first?”
Seeing Yang Xiaotao finish the fourth part, Yang Youning took advantage of the time to rest and drink water. He immediately stepped forward and expressed concern.
“There are boiled bones and pies made in the cafeteria. Eat some first to replenish them!”
Yang Xiaotao looked at Liu Daming and others who were eating beside him, feeling his physical condition, and then Shaking his head, "No, I feel pretty good now, let's work hard."
Yang Xiaotao refused, but Yang Youning didn't say much, picked up the pancake and stood aside to watch.
People around me left and came back, still filling the warehouse.
Next to him, in the rest area, Liu Daming and others drank the bone soup, solved their personal problems, and walked towards the machine.
Have enough to eat and drink, and start working again.
At three o'clock in the afternoon, Yang Xiaotao gently put down the finished parts. The discomfort coming from his body told him that he needed to rest.
High-intensity work, high mental concentration, and exhaustion of physical energy are not a small amount.
Arrived aside, Chen Gong immediately handed the jar over to Yang Xiaotao to sit down and rest.
At some unknown time, Mr. Xia and Mr. Sun from the First Machinery Department came to the scene, accompanied by Liu Huaimin and Yang Youning.
A few people saw Yang Xiaotao resting and did not come forward to disturb him.
People around him looked at Yang Xiaotao with admiration.
From morning to now, Yang Xiaotao has made a total of six parts.
It doesn’t seem like much, but compared to the others, only Liu Daming and Liu Gong have made a qualified one so far.
The parts made by others are not perfect in accuracy testing.
The one Liu Gong made also cost three materials.
How is it like Yang Xiaotao, over and over again.
The efficiency and success rate are simply incredible!
So much so that in the end no one dared to waste materials.
"Old Liu, take a rest!"
Ten minutes later, Yang Xiaotao drank two bowls of broth, chewed up a large piece of bone and meat, then got up and walked into the venue.
Liu Daming showed a wry smile on his face, "I'm old and no longer useful!"
People around him bowed their heads and were shocked.
"Don't worry, I'm here!"
The young man's voice came from the front. The people around him heard it and raised their heads again.
As night falls, the machinery factory becomes more and more lively.
Many people who got off work did not leave the factory. Instead, they stayed in the workshop and outside the warehouse, as if waiting for something.
At the gate, Liang Zuoxin had just been notified that his superiors were coming, and he quickly sent people to guard the gate.
Not long after, two cars appeared on the road and quickly arrived in front of the door.
“Chief!”
Liang Zuoxin immediately stepped forward when he saw the people sitting in the car. The person nodded, and then the car entered the machinery factory.
The car behind followed closely.
"Keep an eye on the gate!"
Liang Zuoxin ordered, immediately got on his motorcycle and followed the convoy.
The car stopped, and Liang Zuoxin immediately guided several people out of the car and walked to the warehouse.
At the gate, Mr. Xia and Liu Huaimin and others had been waiting for a long time. When they saw Mr. Huang and Mr. Chen following behind, they immediately stepped forward.
“Chief!”
"Leader!"
Several people have seen it. Mr. Chen tightened his cotton-padded clothes and walked inside while asking, "What step are you at now?"
"Core There are thirteen parts, and twelve have been completed.”
“The most difficult one is the control bearing!”
“Now is the second attempt!”
< br>
Mr. Xia explained that he spent most of the day watching here, but he didn't feel tired.
My mind is entangled in successes and failures over and over again, and even time feels faster.
Of course, compared to Yang Xiaotao, they are all more relaxed!
Mr. Chen didn't say much when he heard what was said, and quickly walked through the crowd and came to the innermost part.
What caught my eye was Yang Xiaotao sitting on the ground playing with workpieces.
The people around him wanted to remind him, but Mr. Chen raised his hand to stop him.
"Chief, what you just did was unqualified."
"Xiao Tao is checking the problem."
Mr. Chen nodded, and then looked to the side, where each component was there. While everyone was busy, installation was underway, and the outline of a machine tool that had never been seen before was quickly taking shape.
“Chief, this time, thanks to Xiaotao.”
Mr. Xia whispered to the side, "There are thirteen core components, and he completed eleven of them by himself!"
Mr. Sun also nodded, "This kind of precision requirement has exceeded the ability of ordinary eighth-level workers. .”
“I guess. I can’t find anyone else in the country!”
Huang Lao took a deep breath and said, “Our country is lucky to have one of these people.”
“That’s true!”
Mr. Chen didn't say much after hearing this, but he was just thinking about the impact on the domestic manufacturing industry if such a high-precision machine tool was produced.
How many years will it drive the machinery industry forward?
Since foreign countries imposed a technological blockade on China, the domestic machine tool industry has lagged behind for at least fifty years.
Fifty years, what a gap between two generations.
Moreover, there are too many constraints on domestic development. If we cannot catch up, the gap will only get wider.
That's why they assigned tasks to various machine tool manufacturers to research better machine tools to shorten the gap.
But it turns out.
Many machine tool manufacturers have tried it, and the best ones are only on the same level as Daystar.
It can be seen how difficult the technical barriers are.
Right now, Red Star Machinery Factory is their last hope.
The young man in front of them is their last hope.
"It should be ten years!"
Mr. Chen thought hard and boldly, and then his heart was filled with expectations.
Huang Lao and the others had glaring eyes, trying hard to suppress their inner excitement, but they had to suppress it and keep quiet.
People around me didn’t dare to discuss it. Even if they had various thoughts in their hearts, they could only hold them in.
A group of people stared at Yang Xiaotao.
At this moment, Yang Xiaotao was holding the parts and comparing them with the drawings.
According to your own design, there should be no problems with the parts produced!
Two symmetrical bearings, no problem.
The materials used, no problem. Where did it appear?
The accuracy of the production should meet the requirements!
How could it go wrong?
I made two mistakes in a row, I shouldn’t!
I am puzzled.
Yang Xiaotao touched his head and suddenly felt a little cold.
The night was getting cold, and he only wore an autumn coat and a shirt. It was still too hot for physical activity when he was working, but now he felt a little cold sitting down.
Cold?
Suddenly, Yang Xiaotao immediately took off his gloves and touched the surface of the parts with his hands, which were cold.
This is a piece of copper tungsten alloy.
Yang Xiaotao didn't know what the expansion coefficient of this alloy was, but he understood one thing.
Thermal expansion and contraction.
“Hahaha, no wonder, no wonder!”
Suddenly, Yang Xiaotao chuckled.
Everyone around was curious, and Mr. Chen and others stepped forward.
Looking up and seeing everyone, Yang Xiaotao stood up and patted the parts, then smiled and said, "I understand, I understand!"
"What do you understand?"
Yang Youning asked anxiously.
Yang Xiaotao nodded to Mr. Chen and others. Seeing everyone's curiosity, he immediately looked aside, "What's the temperature now?"
"How many degrees?"
"Temperature!"
People on the sidelines immediately started asking, and some even ran out to check the thermometer.
"What does the temperature have to do with it?"
Mr. Huang asked from the side.
“Chief, this metal has a special characteristic: it expands with heat and contracts with cold!”
Yang Xiaotao said with a smile, while Chang Mingjie and others on the side bowed their heads and stamped their feet, mumbling.
Huang Lao and others also reacted. At this time, a shout came from outside, "Forty-two Fahrenheit!"
Then they saw a man bringing the thermometer to them.
Yang Xiaotao took a look and realized that it was less than six degrees!
Immediately explained to everyone, "Under normal circumstances, compared with about 20 degrees at normal temperature, this temperature difference will have little effect on the metal, but when the precision requirements are extremely high, little changes will affect the final result.”
After hearing this, Yang Youning didn't think much. Since he found the problem, he solved it.
“Quick, light the brazier!”
“Get a few more, the extra people can go out and close the doors and windows.”
“Old Li, find someone to help The windows are blocked.”
“Turn on the lights!”
Everyone cheered and got busy.
At this time, Yang Xiaotao came to the rest area and started to replenish his energy.
Mr. Chen sat aside with a kind expression.
"Xiao Tao, tell me something right. With this machine tool, how much can we shorten the gap with foreign countries?"
After Mr. Chen finished speaking, Mr. Huang and others also Listening on the sidelines.
The people in the machinery factory clenched their fists and were thinking in their minds.
Some people say the difference is fifty years, some say thirty years, and still others say the difference is even more.
They don’t know how much or where the difference is.
But the pace of catching up with the world’s advanced technology has never stopped.
It’s just that I can’t see the opponent’s back in front of me, so I never have a clear idea.
Yang Xiaotao took a sip of water, picked up the toffee on the table, put it in his mouth and chewed it, thinking about this problem in his mind.
What Alphat said about the most advanced machine tools in Germany was simply deceived.
But when it comes to products from ten or twenty years ago, Yang Xiaotao is still credible.
Coupled with the study and understanding of mechanical books during this period, Yang Xiaotao also knew that such high-precision semi-automatic machine tools would not mature for many years.
Thinking of this, Yang Xiaotao made a judgment in his heart.
"Chief, if it succeeds, this machine tool can reach the level of developed countries in foreign countries in the 1950s!"
Yang Xiaotao did not give a direct answer, because in his opinion, the commission for one machine tool does not represent the whole The improvement of strength.
If you want to improve the domestic machine tool manufacturing industry as a whole, you need a lot of production and a lot of equipment, which also requires a lot of infrastructure construction.
Nowadays, due to the emergence of Qixing, a machinery factory, China has been able to manufacture some machine tools independently, but most of them still rely on imports.
It can be said that the development of machine tools is very slow.
The domestic development speed cannot even reach the level of Western countries before World War II.
But this machine tool should be at the level of Germany in the 1950s.
Based on this calculation, thirty years of improvement is a conservative estimate.
Of course, the premise is to make it!
The premise is to promote it nationwide!
"Okay. Hahaha. Okay!"
Mr. Chen smiled. The situation of national economic construction and industrial construction was clear in his mind.
Sometimes I dream about increasing the country’s production capacity and improving machinery standards.
But reality is often cruel.
The current industrial level of the country cannot even reach that of Goryeo in the east.
"Thirty years, thirty years!"
"With this step, we will shorten it by thirty years."
Mr. Chen suddenly stood up, put his hands on his hips, and looked at The semi-finished product in the distance makes me sigh with emotion.
The people around me were inexplicably shocked when they heard the words thirty years.
“We can finally see the back of someone’s head!”
Mr. Huang suddenly sighed, Mr. Chen looked over, and then the two of them laughed again.
Work hard and look up to see each other, not far away!
“Comrade Yang Xiaotao.”
The next moment, Mr. Chen suddenly became serious.
“Chief, please give instructions.”
Mr. Chen took two steps forward, raised his arms, and put them on Yang Xiaotao's shoulders.
At this moment, people nearby clearly felt the change in Mr. Chen's expression, and his eyes were full of tears.
“Chief!”
Mr. Chen’s move made Yang Xiaotao feel a little at a loss, and at the same time, a fire arose in his heart.
“I, as an old worker, solemnly request you!”
"Make it."
Yang Xiaotao looked at the old man, then solemnly nodded, "We will live up to our mission."