Chapter 36： High precision lathe

"Master, you come to give electricity." Guo Tailai asked Liu Laolai to be the first person to start a lathe.

Liu Lao is also not polite, this lathe is his eye-catching look at the fat man to create a little bit, during the period, he also used his experience to point out a lot of fat people, it can be said that this is the hard work of both of them. To be commissioned for the first time, Liu Lao refused to do so.

Hey, the motor starts to turn. Listening to the voice Liu Lao is a glimpse, the voice is so low?

The motor is designed and installed by Guo Tailai. The spare parts are made with an accuracy of 0.5 micron. With the excellent assembly skills and dynamic balance debugging skills of the fat man, this motor is just a low-pitched sound, not careful. I can't hear it.

Guo Tailai faked a coin on the protective cover of the motor. The motor turned for two minutes, but the coin standing on it did not move.

Liu Lao knows that Guo Tailai's motor is definitely not ordinary, but he did not expect that in addition to the low noise, there was no shock at all. Although the vibration of the motor is inherently insignificant, it can be so smooth and absolutely rare.

A little unbelievable hand was placed on the protective cover of the motor, and Liu Lao carefully felt it. The general motor is sensitive to the touch of Liu's old finger, and the vibration of more than 1 wire can definitely be detected. But on this motor made by the fat man, even more than a trace of vibration is not, it is simply unbelievable.

The motor is quiet and the entire lathe is not so loud. Of course, the machining is not started now, and the sound is naturally low.

The lathe is semi-automatic, can be manually fed, and can also automatically enter the knife, the only thing to say is not so tall, that is just a lathe.

Guo Tailai changed the motor, changed the gearbox, changed the rails, and changed everything that could be changed. Even the size labels are different, and the scales that have been enlarged by several stages of gears can be directly accurate to the unit of micrometers. The only thing that has to be said is that it has not been done, that is, the knife head. There is no good knife head steel on hand. You can only use the quantity of goods bought outside and then grind it yourself.

If it is someone else, it may take a day or two to debug the various sizes of the new lathe. Guo Tailai does not need to use it here. Both eyes know the exact size when they look at both hands. The calipers and dial gauges used in the workshop are not as good. Guo Tailai's eyes are precise. When the lathe is assembled, the debugging has been completed simultaneously.

The fat man is doing a high-precision lathe. Naturally, he will not find the short shaft of the semi-finished product. The clamp is clamped, the top of the tail is well, the position of the turning tool is adjusted, and then the knife is fed.

"Well, the knife is steady and steady, you can." Liu Lao looked at him and nodded. Nine-level fitters, doing a little workmanship is very simple, and also qualified for comment.

The short axis of the car is very simple, the weight of the fat man is light, and the knife is in the end.

"Now the outer diameter is 1.5 cm, specifically 15.02 mm, and the radius has a margin of 1 wire." After Guo Tailai retracted the knife, he directly said the size.

Liu Lao took a dial gauge and began to measure carefully. He does not believe in Guo Tailai's eyes, but he has to measure it himself. Otherwise, the referee and the athlete are both Guo Tailai. Isn't that a chance for the fat man to cheat? What's more, he really wants to know if the balance of this wire can be accurately out of the car.

Seeing Guo Tailai adjust a line on the enlarged ruler, and then continue to enter the knife. A long filament blooms on the long axis. The amount of 1 wire is half thinner than a hair. This feeding knife is a very thin wire.

Guo Tailai stared at the situation of the knife, until the end of the knife, after the operation of the retraction, his face showed a smile: "Master, the car lost 1 wire, not much more."

Liu Lao couldn’t wait to take the dial indicator. When he saw the measurement results, Liu Laoxiao’s eyes were about to break into a seam. But he did not care much, but directed the fat man, continue to enter the knife, this time changed to 5 microns, followed by 3 microns, 2 microns, and finally 1 micron.

Until the 1 micron one is finished, the measurement is still very accurate, Liu Lao can no longer hold it, and his body is soft, sitting in the chair behind the fat man in time. Suddenly, an old man who is seventy years old will shed tears.

Guo Tailai did not speak. He knew that Liu Lao was definitely excited. In fact, the fat man himself was very happy. He personally built a lathe with a precision of one micron. If there is this lathe, when the manager first asks for the crankshaft, this one The lathe can be done, and there is no need for fats to be polished with a fitter.

"Good! Fat man! Good!" Liu Lao was excited to say that he was good and fat. After several round trips, he finally said something else: "Retired and accepted your apprentice, I really gave me a long face!"

The mentor and the teacher sat in this dust-free work room for a long time, basically did nothing, just watching this lathe chat.

Liu Lao recalled a lot of difficulties, people and things he encountered in his work, and he felt a lot of difficulties in being blocked by technology. Guo Tailai sat down and listened quietly. The old man’s words are not known for how many years he wants to talk to people. Today, watching the breakthrough of this lathe, let Liu Lao open it and release it.

"Fat, do you like Zhao Wei?" At the end of the day, Liu Lao vented almost the same, and suddenly turned his head and turned to Guo Tailai.

Suddenly asked Guo Tai to take a look, then quickly denied: "Where, how can she see me!"

"Like like it, what's so embarrassing?" Liu Lao is an old man, Guo Tailai's performance in the past two months is in his eyes. When he is depressed, he also looks at his eyes. Maybe he can guess the fat man. Mindful thing: "Zhao Wei is such a beautiful little girl, if you don't like it, it's weird!"

“Have you talked to her?” Liu Lao turned and looked at Guo Tailai and asked him.

"Don't dare." Guo Tailai did not want to conceal in front of Master. He said with a low head: "Sister She said that she is unmarried, she is not going to get married in this life, and that if I can successfully become a big bodybuilder, she Just be my girlfriend."

"What are you waiting for?" Liu Lao laughed: "Hurry up!"

“Do you think there is a play?” Guo Tailai took a look at Liu Lao: “His family can arrange her directly to the Southern Group. The family is so good, people are so beautiful, smart, and good at learning. I am just an ordinary worker’s family. is it possible?"

"You don't try to know how?" Liu Lao certainly knows that Zhao's family background is very powerful: "I also went to the day of her reply. I have never seen her have such a happy smile. You young people don't often say it." The dream still has to be, if it is realized?"