The Winner is King [Quick Wear]

Domestic research on CNC machine tools has already begun, and countless people have invested in it, and there are also so-called domestic brands. But foreigners gave drawings, algorithms, and materials, and the machine tools we made ourselves couldn't keep up with the gap in machining accuracy.

The core technology must be broken through, otherwise domestic machine tools will never catch up with foreign brands.

But wanting to break through the core technology and develop your own CNC machine tools is not something that can be accomplished overnight.

After ten or twenty years of research, it is normal to end up with bald heads and no results.

From the beginning, the plan to introduce the most advanced CNC machine tools in developed countries encountered considerable obstacles.

Li Junxin went abroad to inspect and purchase machine tools with half of the leadership. He visited many well-known machine tool factories in Germany, Switzerland, and Japan, and he did not know how much he was angry along the way.

Smart foreigners will not be so easy to sell the most advanced machine tools to Chinese people, and they are very arrogant in the price of selling used goods. There is no room for bargaining, and their attitude is extremely arrogant. The purchase plan could not be discussed for a long time, and in the end, I could only accept the high price. The delivery speed of the other party is also slow, and the engineer responsible for installation and debugging is more difficult to serve than the emperor.

"Your machine's accuracy is not up to standard." Li Junxin stopped the engineer who was about to leave.

"Are you kidding me?" The German engineer didn't care, he packed his bags and wanted to leave.

He completely ignored Li Junxin, the chief of the technical equipment section. Women understand mechanics? Chinese people understand CNC? joke!

Li Junxin didn't get angry, but emphasized in German: "We have the right to ask for the return of defective products that do not meet the requirements of processing accuracy and ask for compensation. We are not afraid of trouble when we file a lawsuit."

The engineer can't go. Now that others are there, the substandard machining accuracy is the problem of him and the foreign machine tool company. He is gone, and the other party will not recognize any problems.

Every time the first CNC machine tool arrives, Li Junxin has to guard the installation and debugging, even if he has to stay up all night.

Look at other people's engineers' operation skills, and also prevent these guys from doing their own thing. Many domestic manufacturers suffered losses, but they could not process precision parts for the things they bought at a high price. Hundreds of thousands and millions of dollars were wasted.

This wasn't the first time an engineer had been tricked in her face, but every prankster couldn't get away.

The engineer on the other side argues for it, and those with a bad temper will even curse.

Li Junxin has always maintained her demeanor, but she has the tough attitude she should have.

With such a strong technical supervision, the other party has no choice but to put away the means and debug it carefully.

After the other engineer left, Li Junxin turned around and dismantled the machine tool for research.

The core technology that a large-scale machine needs to break through is not only one, and it is difficult to obtain results by one person's research. She needs a team.

Li Junxin's professor is very supportive of her work and has recommended many research talents to her. Li Junxin found Zhou Yu, who had been a headhunter for many years, and several senior technicians who knew CNC.

The research group is slowly growing, and they start with a goal in mind. That is to develop their own machine tools.

Three years have passed, and the CNC machine tools in the factory have been installed and disassembled, disassembled and installed. Toss and experiment again and again. Li Junxin published papers while researching, and completed his master's and doctoral degrees in a very short time.

Breakthroughs in hardware have turned into patents one after another, papers in core publications. Algorithmically, it has not yet reached the optimum, and efforts are still needed.

Yuanhong Machinery Co., Ltd. is running well, and the foreign machinery that Hong Jun spent a lot of money on not only paid for itself, but also made a big profit. The state-owned enterprise, which was on the verge of bankruptcy, not only paid off its debts, but also gave a new look to its dilapidated factory buildings. Hong Jun is even preparing for the company's listing.

At this time, people who were opposed to Hong Jun and Li Junxin appeared. They demanded to cut funding for the research department.

"It is more important to be down-to-earth in production than anything else, and what to study is handed over to scientists!"

"This is a bottomless pit. Every year hundreds of millions of dollars are invested, and you can't hear a single sound. The money spent on machine tool research has been saved and the company has grown and grown."

"Li Gong, now the factory has so many patents, all of which are cheaper than other manufacturers. We don't have any products ourselves, so we only pay a small amount of patent fees. It's not worth it."

"We can't always study everything in our country and hold everything in our hands, right? We still can't make ballpoint pen refills. Isn't it different for writing?"

Li Junxin, the chief engineer of Yuanhong, firmly opposes giving up at this moment: "It's only been a few years since the tragedy of being eliminated and almost going bankrupt because of technological backwardness? Are the scars all healed and the pain forgotten?! We must know! In case the technology is blocked one day, the machine tool will not be allowed to be exported from now on?"

"How is that possible?" The people in the factory were blindly optimistic.

The country's accession to the WTO guarantees free trade. There are too many naive and optimistic people.

"Why is it impossible? Political matters may not be possible. We can't rely too much on other people's technology." Li Jun said in his heart: "The 10,000-meter long-distance race has run 9,000 meters, and the last 1,000 meters have to be climbed. Otherwise, before the All the investment is wasted!"

This turmoil is caused by too many short-sighted people in the leadership. If the eyes only see profits and do not relax and let go, then progress will never be achieved.

Fortunately, although Hong Jun doesn't know much about mechanics, he has a good eye. He stands firmly in support of research and development, and the state clearly supports it.

Because of Yuanhong's technological breakthroughs, the state grants subsidies every year, and banks also provide convenience in terms of loans. This makes the development of Yuanhong much smoother.

"R&D funding should not only be cut, but also increased investment." Hong Jun made a decision.

Li Junxin is right, the reform of state-owned enterprises is still continuing, and we must be prepared for danger in times of safety. If you do not stand at the technical peak of the industry, you will soon be crushed and eliminated by the group.

*

During the Spring Festival in 2005, Lao Li's family reunited in Lao Liu's villa.

From the insurance salesman to the general manager of the branch, Li Laoliu, who is a condescending child, has become calm and capable, exuding an elite atmosphere. He also took a young and beautiful daughter-in-law and was pregnant with a child.

The eighth who has been in prison for many years is still doing business, and he made a fortune by working in real estate in remote areas.

The other few were also promoted and promoted, and those who did business by themselves also improved to a higher level.

Several brothers brag about themselves and secretly compete, who has more money, who has more connections, and who has a higher official position.

But compared to the past, when Li Junxin appeared, everyone was a little shorter.

The fifth of their family is now the vice president of a state-owned enterprise, a senior engineer, a doctorate degree, and has a lot of patents on hand.

It's not a passerby at all.

For the old couple of the Li family, the happiest thing is to see their granddaughter Sasha during the Chinese New Year.

Li Sha performed steadily in the college entrance examination and successfully entered the Beijing Institute of Technology to study aerospace engineering.

"Mom, I've read your paper." Li Sha hugged Li Junxin's waist coquettishly.

Since middle school, she was like reading her mother's papers, trying to figure out what she was doing. Although she still doesn't quite understand it now, she has a deeper understanding of what a good mother she has.

In the metalworking practice class, she actually heard several masters talking about her mother. Saying that she may be the first capable person in China to develop a CNC machine tool, Li Sha is more than happy.

"Sasha, you have to work hard to let your mother see your paper as soon as possible." Li Junxin encouraged.

At the end of 2005, the company's executives held a seminar on listing, and there was a lot of noise.

This time it had nothing to do with Li Junxin, and the quarrel gave her a headache. She buried herself in writing and drawing, and continued to work on her own algorithms.

I don't know that the vice president lost his temper. The ceramic teacup fell to the ground and smashed into powder. He shouted angrily like thunder.

Li Junxin was so arguing that his mind went blank, and suddenly he didn't know how to continue with the original idea. Then my mind went black again, but suddenly a bright road appeared in the darkness.

One kind of thinking couldn't work, and the thinking turned a corner on her own, and she had new ideas on algorithm issues.

Ignoring the colleague who was about to fight, Li Junxin silently left the conference room. She wants to test her ideas.

Three days later, the algorithmic difficulties broke through.

A week later, a design drawing of a CNC machine tool with pure domestic technology was drawn.

"Success!!" Li Junxin's staff couldn't help cheering.

"It's still early." Li Junxin was very calm.

This is just a design, and it has to be produced to verify whether the machine tool she designed can compete with the international first-line products.

*

In 2020, the hot search on Weibo # on-the-job doctor gets academician of the two academies#

A well-known big V Weibo made trouble:

[A technician with a junior high school diploma who has not received full-time higher education actually became an academician of the two academies. The academician is really worthless and too degenerate. But people are good-looking, and they still have the charm of their age. 】

The person who hangs the big V is Li Junxin, the vice president and chief engineer of the central enterprise Yuanhong Machinery Group.

At the beginning, some people agreed. It is well known that remarks criticizing the country can always immediately arouse the agreement of the party that hates the country. Many brainless big Vs make money without investigating at all. But was immediately ridiculed.

[The idiot is known to be a wretched man, disgusting! 】

[The public known once again revealed their ignorance. 】

[A group of idiots, look at the profiles of the two hospitals before hanging up. 】

[Li Gong still has to be hanged, it's really not easy to be a mechanic. This is the character written in the textbook. 】

【What happened to the mechanic? What happened to the PhD student? She is self-taught, do you know how powerful she is? 】

The official media editor Weibo introduced Academician Li Junxin. She is a state-owned enterprise mechanic and holds three senior technician certificates. After being laid off from the reform of state-owned enterprises, she obtained a doctorate degree by herself, and at the same time developed CNC machine tools, making a major breakthrough.

This presentation is different from the actual one, but it is similar.

[Li Junxin is a heroic figure who broke through the core technology of domestic CNC machine tools. The machining accuracy of the machine tools she designs and manufactures exceeds the international standard. She has more than 100 patents, and has written more than 300 papers. She has made contributions in the field of machinery and is definitely worthy of being an academician of the two academies. 】

[Low-level laid-off female workers rely on skills to eat, and rely on self-study to strive to become gods, which is so inspirational. 】

[Climbing a relative. When Li Gong was in the factory, he had an apprentice. That apprentice was the principal of the largest technical school in the southwest. I am a technical school student, so Li Gong is my master. I am also a person covered by a goddess! ! ! 】

...

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The 90s were my childhood. Writing this story naturally incorporates many memories, so this small world is quite self-written.

Take a day off tomorrow. To open the next world the day after tomorrow, I have to write the story of a self-combed woman who has been delayed for a long time, that is, the story of an ancient celibate woman.