Chapter 179 A Gift for Dad (Part 1)

"Xiao Fei! How are you talking?" Wan Ming, who was listening beside him, immediately shouted.

Comparing the machining accuracy with Fatty? What are you kidding? Wan Ming had seen that high-precision spinning top in the Department of Precision Instruments before, and it was already marked that it was handcrafted by Guo Tailai, a student of the Department of Precision Instruments. No one in China seems to be able to copy it, but the machining accuracy is marked on it, which is less than 0.5 microns, is that a joke? The machine tool with the highest precision that can be imported in China is only 1 micron, and the difference is not known by how much.

"Fatty, don't worry about it!" After scolding Long Fei, Wan Ming turned around and apologized to Guo Tailai: "Xiao Fei is young and has never seen a real master."

"It's all right!" After Guo Tailai experienced the rocket engine incident, how could he care about such small things: "You are not familiar with each other, it's good if you are familiar. Write down my mobile phone number, and call me when you are ready. "

Wan Ming was a junior last year, and a senior this year. At best, he was 21 years old. That Long Fei was younger than Wan Ming. How could Guo Tailai care about such a brat? There are many people questioning Guo Tailai's craftsmanship, so why does Guo Tailai explain them one by one?

However, judging from Wan Ming's special introduction of Long Fei to himself, this Long Fei is probably very good at modifying cars. One must know that Wan Ming's family produces motorcycles, so what he can accept must be an expert in this field.

He didn't introduce the hot girl on Wan Ming's motorcycle, and Guo Tailai didn't need to know him.

This time Wan Ming was very happy, he wrote down Guo Tailai's cell phone number, and happily said that he would prepare when he went back. He knew how powerful Guo Tailai was, and with Long Fei's help, he would definitely be able to produce a brand new NR750.

Meeting Wan Ming was also a pleasant surprise. This guy seems to have a good life, he is a rich second generation, playing with his favorite motorcycle, and driving a hot girl who likes him, he is simply a winner in life!

Guo Tailai was still thinking about activating the functions of all the nano-robots, separated from Wan Ming and walked home slowly, eating and chatting as if nothing had happened, and waited until the evening when the function activation was not completed, so he could only let himself fall asleep and wait until the next day See you in the morning.

As expected, when he woke up in the morning, Guo Tailai received a message that all the nanorobots had been activated. Not only that, even those dormant nano-robots that were copied in advance have begun to end the dormant state activation function in turn.

When he was planning to build a watch, Guo Tailai remembered that he did not have professional watch tools. It is definitely impossible to assemble those fine parts with fingers, so Guo Tailai had to make a set of clock tools by the way.

Tools don’t necessarily need special steel. After thinking about it, Guo Tailai decided to go to a garage to manufacture them quietly by himself. At the same time, it also prevents mother from feeling that she has nothing to do and nagging every day.

In that clean workshop, for the first time, Guo Tailai officially used the nano-robot's off-body function to manufacture watch parts, starting with the smallest gear, which would never exceed 5 mm.

Guo Tailai first controlled the nanorobot to cut a small piece of about three millimeters from a whole piece of steel bar. The cutting process was extremely easy. Except that the speed is a bit slow, which is not as fast as Guo Tailai's manual sawing, other operations are flawless, and even the surface left after cutting is directly mirror-level, and there is no need for post-processing. have been done at the same time.

According to the cutting speed Guo Tailai calculated, the processing speed of 5 mm thickness is 1 cm per ten minutes. This processing speed can be said to be slow. If it is used for large-scale processing, it is estimated that Guo Tailai will be exhausted in terms of time alone.

But for the production of extremely fine parts such as watches, such processing has incomparable effects. Guo Tailai can control the nano-robots to process any angle and any curved surface. Not only the cutting size is extremely accurate, but also the surface treatment is completed at the same time, and all parts can be completed at one time. The most frightening thing is that no external tools are needed, the nanobots are the best tools by themselves.

An extremely fine gear with a diameter of two millimeters can be completed in less than ten minutes in Guo Tailai's hands. The processing accuracy is directly at the level of 0.1 micron, and the surface treatment is finished to be a mirror surface, and the Ra value will never be greater than 0.005 micron.

This is because Guo Tailai is still not familiar with this method of processing workpieces in his mind. For the time being, he only controls one processing surface, and only processes one surface at a time. When Guo Tailai is thoroughly familiar with it and starts to control several surfaces for processing at the same time, the speed can be improved.

During Guo Tailai's exciting experiments, watch parts were built one after another. Of course, for the time being, they are only those parts that can be made of fine steel. Some special hairspring systems for winding and some special reeds require suitable high-elastic steel. These little jades have already been bought, and they should be available today.

With Guo Tailai's proficiency, the processing speed has become faster and faster, and the processing of one centimeter has been shortened to three minutes. And it seems that with the familiarity of Guo Tailai's command, it can be faster.

After making the stainless steel parts, Guo Tailai started to make watchmaking tools, from big to small, all of them were made with a brand new method. The last thing is the ruby ​​bearing, and cutting the broken diamond into a suitable shape for setting on the watch.

After finishing all this work, Guo Tailai had already spent a whole day. When he came out early in the morning, it would be dark by now. I worked so hard at noon that I even forgot to eat lunch. When I got home, I couldn't help being nagged by Ding Yumei again.

The next day, Guo Tailai went straight to the Zhongguancun company, and took some strengthened crystal glass and ten gossamer reeds that he had already ordered from Xiaoyu. He hurried straight to the auto repair shop and continued to work.

Nano-robots are still used to cut and polish the strengthened crystal glass. Under Guo Tailai's control, a qualified crystal glass can be produced with almost no mistakes. The gossamer reed also made a roll according to the memory of the future dream in his mind, and then Guo Tailai began to assemble it.

The strong basic skills taught by Mr. Liu allowed Guo Tailai to get started quickly, using a digital assembly method in his mind that was many times more precise than Swiss watchmakers, and assembled those parts bit by bit.

After fastening the back cover, Guo Tailai shook it casually a few times, and the automatic winding mechanism in the watch started to work. The second hand began to rotate accurately, Guo Tailai pulled out the knob, looked at the time on his electronic watch, and adjusted the time to the correct time.

A square watch, one of the later Cartier tank series, but now the dial is not Cartier, but a person's name - Taylor.G. One letter is not good-looking, or a long string is good-looking.

Taylor=Taylor, G=Guo, Taylor.G=Guo Tailai.