Chinese guys solve the world's top problems, break Western technological monopolies, and save nearly 100 million yuan for our country

Tech 2023-07-15 20:28:42 Source: Network

I hope everyone can click on it in the upper right cornerFollowLet's learn about Hong Jiaguang, the "Great Craftsman". We welcome everyone to discuss and share in the comments section

I hope everyone can click on it in the upper right cornerFollowLet's learn about Hong Jiaguang, the "Great Craftsman". We welcome everyone to discuss and share in the comments section. Thank you for your support.

Wen | Zhu Wenbin

Editor | Zhu Wenbin

The young man in the picture, dressed in work clothes and with an ordinary appearance, although he looks ordinary,But you never expected him to be a character who polished the "heart" of our fighter jets.

This Chinese not only broke the technological monopoly of Western countries with his own technology, but also saved nearly 100 million yuan for China's aerospace industry.

At the same time, this technician does not have a high education or background, he is just a rural man who graduated from a technical school.

He is Hong Jiaguang, a "great country craftsman".

Hong Jiaguang once said this sentence: "Our responsibilities cannot tolerate us to slack off, and our mission cannot tolerate us to rest. If we want to build a stronger 'Chinese heart', then there are still more challenges waiting for us to overcome

Craft the Eagle of War, Sharpen the Legend of Books

As the Spring Festival approached in 2002, Liming Aviation Engine Co., Ltd., where Hong Jiaguang worked, suddenly received a particularly important task.

This task is to polish the diamond roller, a correction tool for the core blades of a certain key engine model.

You should know that this major task is unprecedented in our country.

More importantly, the requirements for the diamond roller, a correction tool for polishing the core blades of this type of engine, are very strict.

Because China has extremely high requirements for the accuracy value of aerospace parts, even the dimensional tolerance of the diamond roller required this time must be guaranteed within 0.003 millimeters.

What is the concept of 0.003 millimeters? You should know that the diameter of a single strand of human hair is only 0.08 millimeters.

Therefore, our Space technology personnel unexpectedly want to polish the precision of diamond rollers to one twentieth of our human hair this time.

Moreover, it should be noted that if the accuracy of the diamond roller differs by even 0.001 millimeters, it is still unqualified.

If these unqualified diamond rollers are placed into the core blades of the engine, it may result in thousands of blades being scrapped, and in severe cases, even the entire engine being scrapped.

Therefore, the difficulty of this task can be imagined.

At the same time, after the workshop director announced this task in the workshop, everyone remained silent.

More importantly, Master Liu, who was the most skilled worker in this workshop at the time, had already taken leave due to illness a week ago.

If Master Liu is present, he may not be able to complete this task.

So when faced with such a difficult task, many people dare not accept it.

In addition, it is also possible that due to the upcoming Chinese New Year, most people's hearts are already out of work.

However, after a short while, a person unexpectedly took the initiative and accepted the difficult task without hesitation.

This person is Hong Jiaguang. You should know that at that time, Hong Jiaguang was only 24 years old.

However, this task is not something that can be accomplished by completing achievements.

But the Hong family just doesn't believe in this evil. He believes that since the country has assigned this task, it means that it will definitely be achieved.

So, some people believe that the reason why Hong Jiaguang accepted this difficult task is likely due to his youth, which made Hong Jiaguang so reckless.

So, Hong Jiaguang began to continuously study this task.

At the same time, Hong Jiaguang will also go to the hospital to seek advice from Master Liu on related issues.

After consulting with Master Liu about the technology, Hong Jiaguang felt that it was actually very simple, but his words were baseless. Only by doing it with hands can he know whether it is simple or not.

So, Hong Jiaguang quickly followed Professor Liu's technology to process diamond rollers.

So, after more than half a day, Hong Jiaguang finally processed a diamond roller.

However, after testing, Hong Jiaguang found that the accuracy of this diamond roller was far from the required accuracy.

Unconvinced, Hong Jiaguang began to work hard again, and the next afternoon, Hong Jiaguang unexpectedly produced three or four diamond rollers.

However, the results were still the same as the diamond roller processed for the first time, both of which were significantly different from the diamond roller with a required accuracy of within 0.003 millimeters.

Faced with these failures, Hong Jiaguang also fell into deep contemplation. He was thinking, "I was too impulsive at the beginning, it was too difficult

However, Hong Jiaguang is not a person who retreats despite difficulties. Since he has taken on this task, he must complete it well, after all, it is related to China's aerospace industry.

Therefore, for the sake of our country and our country's aerospace, Hong Jiaguang cheered himself up and helped himself recover.

Afterwards, in order to defeat the precision value of 0.003mm of the diamond roller, Hong Jiaguang began the "God of War" mode.

Since then, Hong Jiaguang has locked himself up in the workshop every day and practiced again and again.

Subsequently, Hong Jiaguang will search for the cause on these unqualified diamond rollers.

Moreover, at that time, Hong Jiaguang had never slept more than 5 hours a day.

At the same time, in order to have more time to process diamond rollers, Hong Jiaguang even placed a marching bed in the workshop and slept in the workshop every day.

In this way, when Hong Jiaguang opened his eyes, he was processing diamond rollers. Before going to bed, he was still processing diamond rollers. Even during meals, Hong Jiaguang had to eat while looking at the diamond rollers and thinking.

Fortunately, all the efforts of Hong Jiaguang will not be in vain.

After more than ten days of day and night research, Hong Jiaguang finally found a technique for machining diamond rollers, and was able to achieve an accuracy value of 0.003mm for diamond rollers.

Moreover, Hong Jiaguang has also improved many shortcomings in the processing process.

Therefore, with his perseverance, Hong Jiaguang finally overcame this problem and became a first-class technician in China for processing diamond rollers.

It should be noted that many people at that time believed that it was impossible to achieve the accuracy of diamond rollers within 0.003 millimeters within four to five years.

However, Hong Jiaguang completed this technology in less than half a month.

It can be seen that Hong Jiaguang is such a rare talent.

So what is the origin of this Space technology talent? What led him to enter China's aerospace industry?

Born for the country

In December 1978, Hong Jiaguang was born into an ordinary rural family in Shenyang.

Hong Jiaguang's parents are both ordinary farmers, and their family's livelihood is also supported by their farming.

However, when the Hong family was very young, his father passed away due to illness.

Therefore, Hong Jiaguang has been dependent on his mother since childhood, and her mother has put in a lot of sweat to ensure that Hong Jiaguang can grow up healthy.

Fortunately, Hong Jiaguang is very sensible. When he was young, Hong Jiaguang knew how to share the pressure for his family.

Every time Hong Jiaguang gets home from school, he takes the initiative to clean up the house. If his mother is not around, Hong Jiaguang also takes the initiative to cook and obediently waits for his mother to come home for dinner.

In addition, during busy farming days, Hong Jiaguang would also go to the farmland to help his mother harvest crops.

In this way, Hong Jiaguang and his mother lived a poor and difficult life.

But Hong Jiaguang's grades have been particularly good since childhood. Every time he finishes the exam, he always ranks among the top in the class with excellent results.

However, after graduating from junior high school, in order to alleviate the burden on his family, Hong Jiaguang chose not to attend high school but instead to choose a technical school.

Because the Hong family only wants to start working early, so they don't have to make their mother so tired.

At the same time, when Hong Jiaguang came to the technical school to study, he was also in a state of working and studying.

You should know that at that time, Hong Jiaguang was learning skills at school while working outside the school to earn living expenses for himself.

In addition, Hong Jiaguang also cherishes time very much because his home is far from the school and it takes several hours to take the bus.

So when Hong Jiaguang takes the bus to school, he always takes out a skill book from his backpack and starts studying seriously on the bus.

However, Hong Jiaguang did not fall behind in his studies at school, and in 1999, he graduated with the highest score in his major.

Moreover, Hong Jiaguang was assigned to Workshop 58 of AVIC Shenyang Liming Aviation Engine Co., Ltd. as a result.

However, after arriving at Workshop 58, Hong Jiaguang gradually fell into confusion.

Because the 58 workshop at that time was very dilapidated, and the facilities inside the workshop were also very outdated.

More importantly, Workshop 58 is particularly small, which makes it difficult for Hong Jiaguang to accept.

Because before arriving at Workshop 58, Hong Jiaguang felt that the aerospace company would definitely have access to the aerospace equipment of our country.

Who would have thought that Workshop 58 was actually a parts processing factory.

In addition, facing the repetitive part processing work every day, Hong Jiaguang gradually became tired of it, to the extent that in the future work, Hong Jiaguang was absent-minded all day.

And sometimes, Hong Jiaguang's carelessness leads to the release of an unqualified component.

Casually, the workshop supervisor approached Hong Jiaguang and severely criticized him.

At this moment, an old master in the workshop saw the state of Hong Jiaguang and also guessed the reason why Hong Jiaguang was so lacking in fighting spirit.

So, the workshop teacher Fu went to talk to Hong Jiaguang in his spare time.

However, it was the words of Teacher Fu that made Hong Jiaguang particularly active in the work in the workshop from then on, as if he had changed someone else.

The teacher Fu said:

Young man, you should know that our current job is to work for the aerospace industry of our country, and you should understand that the parts on China's aerospace equipment cannot do without the parts we produce, so we are still astronauts

Subsequently, Teacher Fu added:

An unqualified component is likely to destroy one of our country's aerospace equipment, so we must take our work seriously. Come on, astronauts

Upon hearing the old master's words, Hong Jiaguang seemed to have opened the door to a new world. Suddenly, in the darkness, he saw the light belonging to the astronaut.

It can be said that one sentence awakens the person in my dream!

Since then, Hong Jiaguang has been treating his daily work at his best.

At the same time, Hong Jiaguang will also go to make up for his lack of understanding in parts processing.

Gradually, Hong Jiaguang became more and more confident in mastering the parts, and through Hong Jiaguang's processing, they could always meet the qualified standards.

However, Hong Jiaguang is not willing to continue working in this position.

At the same time, Hong Jiaguang also discovered that there were still3 national model workers, 13 provincial and municipal company level model workers, and even more than 10 top scorers in skill competitions.

Moreover, among these people, there is also a national model worker who, like Hong Jiaguang, is an ordinary lathe worker.

Therefore,Hong Jiaguang secretly made up his mind to become these people himself.

For this reason, Hong Jiaguang started the "Crazy" mode, and in order to learn more professional skills, Hong Jiaguang wanted to seek advice from a teacher named Fu.

At that time, the highly skilled person in the factory was Master Meng Xianxin.

However, Master Meng Xianxin is not in the same workshop as Hong Jiaguang.

However, Hong Jiaguang felt that since he wanted to study technology seriously, these difficulties were not a problem.

So, from then on, Hong Jiaguang went to see Master Meng Xianxin every day after work, but at the beginning, Master Meng Xianxin just felt that Hong Jiaguang was here to cause trouble.

Fortunately, Hong Jiaguang's sincere inquiry ultimately successfully moved Master Meng Xianxin.

So, Hong Jiaguang became an apprentice of Master Meng Xianxin, and with the experience of Master Meng Xianxin, Hong Jiaguang's technology grew rapidly.

Therefore,58

So in 2002, there was the opening scene.

Great Craftsman

In resolvingAfter the difficulty in the accuracy value of the diamond roller, a correction tool for the core blades of the engine, Hong Jiaguang became more confident in his own technology.

So since then, Hong Jiaguang will often delve into processing difficulties on some parts.

And Hong Jiaguang's research has ultimately made progress.

Therefore,We have successively overcome the machining difficulties of diamond rollers, which are grinding tools for new generation key engine blades in multiple countries.

Meanwhile,Hong Jiaguang even overcame the problem of being unable to process large surfaces of precision steel stone rollers.

You should know that the challenge that Hong Jiaguang conquered was actually a long-term technological monopoly by Western countries on China.

Therefore,

Meanwhile,8500

In addition, Hong Jiaguang has also received many glorious titles.

For example, the 20th China Youth May Fourth Medal, the National May Day Labor Medal, and so on.

202232Great Craftsman

Meanwhile,202223Served as the torchbearer for the 2022 Beijing Winter Olympics.

Nowadays, Hong Jiaguang is still constantly striving in China's aerospace industry.

At this point, I pay tribute to Hong Jiaguang and all those who have silently contributed behind the back of our country!

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