Don’t underestimate such a small action. When a machine, hundreds of other parts are assembled together through screws or assembled.

When working together, the resonance caused by mechanical operation often causes noise and vibration, and these slight noise and vibration are the main reasons that affect the accuracy of mechanical processing.

When you use other people's assembly process, when you want to assemble each splicing workpiece, the processing to the best state can minimize the vibration and noise of the machinery, thereby ensuring the accuracy of mechanical processing to the greatest extent.

This is the essence of the Japanese assembly process and the essence of Japanese artificial cars. Why are cars made by later generations of Japanese people all over the world and why are they labeled as reliable?

It is simply because people are very careful when assembling, which leads to low noise and low vibration, making people feel comfortable when driving. Such assembly can not only improve driving comfort, reduce vibration and noise, but also be a healthy state of the car and ensure a longer time.

This is also a major reason why Japanese cars are durable.

Moreover, in order to slow down vibration during machining and affect processing accuracy, glue the screws or place rubber pads on some workpieces with relatively large vibrations. These are all methods developed by engineers from the assembly department of Toyota.

Later, it was gradually promoted to all the machinery manufacturing industries in Japan, and these methods were generally protected by the Japanese secretly and never announced to the public.

Such little secrets and tricks were gradually leaked until two thousand years later, as the new generation of Japanese people grew up.

At that time, Europe and the United States, especially the Germans, knew the secret of the Japanese ensuring processing accuracy. Thus, they improved some of their processing techniques and processes, thus retaining their position in the field of machining.

Otherwise, if they continue to develop like in the last century, they would probably have been defeated by the quality and low-cost Japanese goods, and even the high-end market may not be able to be kept.

What Li Yifan didn't expect was that Hu Bin and Yao Chongshan had such a deliberate mind, deliberately put a trap for the Japanese, and then saw how they fiddled with the machine. The most important thing was that they secretly recorded the other person's methods.

After returning, they looked at the assembly skills of others, and then they took it out and reassembled it themselves.

Unexpectedly, the final result was shocked by the two of them. Hu Bin had always felt the problem of processing accuracy. Unexpectedly, it was so simple that it was a great improvement compared to before.

Moreover, the stability of the machine is much better than before, and since then, the two have become fascinated by these techniques.

When he came to Bincheng, Hu Bin was extremely beloved by his machine. He personally found someone to get in touch with him, built a big truck, and then loaded the machine. He followed him all the way.

After coming, because Li Liqiang was told by Li Yifan, he would give them some scientific research funds from time to time. These people used these funds to assemble two similar machines.

However, during the assembly this time, they modified their machines based on the development of the 3D printing industry in the past two years and some foreign information they learned.

The whole machine is much smaller than before and has improved efficiency a lot. After they have reassembled it, the accuracy and stability are several layers better than before.

After that, they have been obsessed with how to develop an optimal assembly plan to minimize vibration and noise.

But don’t underestimate such assembly processes. This seemingly simple assembly process is generally experience summarized by previous hard work and on-site practical work.

This is also the main reason why the Japanese have always cherished their assembly process, because you look very simple, and you can even understand it at a glance, and you can see it at a glance.

But in fact, people had to work hard when they figured it out. For example, the screws in a certain part need to be tightened and then loosened, while the screws in another part need to be loosened and half loosened.

As for why you need to be so loose and why you need to assemble like this, you will never know the results without thousands of personal tests and inspections.

In the later generations, the 3D printers produced by our country can be said to be almost all imported from abroad from the nozzles and the control circuit boards inside.

Then a shell was processed in the country and assembled.

However, compared with other domestic products, the same foreign products, the stability and accuracy are not a little worse than others.

What is the reason for this? In fact, to put it bluntly, it is because your assembly process and process cannot reach the level of others. This is the main reason.

Now, Hu Bin and Yao Chongshan are not in a hurry to develop new technologies, but are addicted to assembly processes. The process cannot be said to be a step of not doing their jobs, but rather a step to consolidate the foundation. Li Yifan appreciates this very much.

After chatting with Hu Bin, Yao Chongshan and the others for a long time, the more Li Yifan talked, the more he learned, the happier he became. Finally, he stayed in their laboratory for an afternoon.

When he saw that it was getting late, Li Yifan planned to ask someone to help them clean up. As a result, Hu Bin said he would not let him go, but just asked his own people to clean up, saying that he was worried about letting outsiders clean up.

So Li Yifan had to roll up his sleeves and clean up his sleeves. After cleaning it, Li Yifan took them out of the factory and headed straight to the city to Hapi.

These people are not old, and Hu Bin has already started a family. Most of the others are young bachelors. Although they are all frank people, it doesn’t mean that they are all scientific otakus.

Is it still necessary to come out to contact society and improve some life?

Li Yifan took these quarrels to the Zhengyang Hotel at home, ordered a few food and drinks, so that everyone could eat and drink, and then took a group of people to sing K and take a bath. Anyway, they were obedient to the group of people.

That night, these people were allowed to live directly in their Zhengyang Hotel, which was also considered as allowing these guys to enjoy the treatment of VIP.

The next day, I asked the hotel bus to take them back. When I got off that day, I transferred an accountant from the group that my father trusted very much, went to the laboratory to discuss with Hu Bin how to build a research institute.

Whether it is necessary to recruit talents, and how much experimental equipment, work equipment, personal treatment, etc. are needed.

The accountant has been working in their house for a long time and is very experienced in this area. I believe that it will not take long to get started.

In the next two days, Li Yifan also ran to the laboratory at home, helping with planning and communication, while understanding Hu Bin and the others' needs.

Originally, he wanted to be a hand-off manager, but after thinking about it, it was a bit bad. Anyway, he had nothing to do recently, so he just participated.

After all, it would be okay to know more about a research institute like this, so as not to be fooled by people here in the future because they don’t understand the situation.

In just a few days, Li Yifan and Hu Bin built the rough framework of this laboratory.

Because it is the initial stage, and there are not many people in China who really know the 3D printing industry at present, so Hu Bin definitely recruits soldiers on a large scale, but only recruits personnel in a small range, and it is absolutely better to have nothing than to be too bad. Those who can be recruited by him must be at the elite level.

And it is best to be a Frankenstein who can concentrate on scientific research. He doesn't want any of those who like to participate in other things. In his opinion, people who are often distracted by the secular world will not be able to do scientific research.

The current size of the laboratory is only controlled by about 30 people, and there are more than a dozen people now. He and Yao Chongshan still need to find a few people to fill the laboratory.

As for the remaining ten people, they are left to the logistics, administration, accounting and other departments.

Anyway, the research institute is not large now and does not require too much manpower. He is still very good at saving money for Li Yifan.

The structure of the institute was almost done, and Li Yifan also pulled back from there. As soon as he returned to the hotel that night, he was called upstairs by his elder brother before he could eat a bite.

When he came upstairs, when he was in Yang Yuhe's exclusive private room, he happened to see Yang Yuhe talking on the phone with a smile on his face. Judging from his current appearance, his sad face had been wiped out some time ago. It seemed that the thinking of the past two days made him feel very good. I think he had already had a countermeasure.

After a while, Yang Yuhe put down the phone and said to Li Yifan with a smile.

"Yi Fan, I didn't expect you to be so beautiful. The province will announce tomorrow that Jin Xiangyun will retire early because of cancer. And the above and the province have confirmed that I will take office in the provincial capital in three days. As you estimate, I will appear as the acting deputy governor this time. If I do well this time, the agent and the sub-character in front of my title will be removed in a few months. If the handling is not done well, haha, then this time, let alone the agent in front of the previous one, even the sub-character, it has nothing to do with me..."
Chapter completed!