It wasn't until more than eight o'clock the next night that Yun Fei finally programmed the ladder diagram of a CNC lathe, and compiled a simple processing program on the operation interface that had just appeared, and did not install workpieces and tools, and directly ran the machine tool dry.

It stands to reason that the ladder diagram program of the CNC machine tool that controls the entire equipment cannot be compiled in such a short time. If the people at FANUC were to know, those guys would have to commit suicide. However, thanks to the time I spent researching back then, and the things in my mind were extremely clear after I arrived in this parallel space, I was able to complete the work of someone else's team for a long time in just over 20 hours.

Wang Qingfeng turned around when he saw these money-losing goods that he had bought to save face, and his eyes narrowed into a slit. Seeing Yun Fei touching his stomach with a tired face, he remembered that this child had only squinted on the chair and dozed a few times since last night, and he hadn't eaten a few bites of food.

Wang Qingfeng instructed his secretary to order food at a nearby restaurant, and at the same time took Yun Fei to the office. Anyway, it will take a while for the meal to be ready, so let's take a break.

Liu Yushui was also waiting in the office. Yun Fei was extremely tired, but he was pulled by the two guys to chat, and slowly he didn't feel sleepy.

When Yun Fei went to work on the second day of the first CNC lathe, Wang Qingfeng summoned all the 83 people in the factory to the open space outside the office building through the loudspeaker above the office building, and stood in the corridor on the second floor to announce to all the people in the factory that from today on, Yun Fei, who was only 16 years old next to him, served as the master of the factory.

Although he didn't see Yun Fei's operating equipment at all, in front of the CNC machine tool, he had been impressed by Yun Fei. He had completely believed everything Yun Fei said. So at dinner the first night, I said that not only did I fully agree to Yun Fei's request, but also raised Yun Fei's salary of 1,000 yuan to 1,005, and there would be an indefinite amount of bonus when the factory was profitable.

At that time, the secretary Zhang Rui was able to stuff an egg in his mouth.

Wang Qingfeng's words made the whole scene almost out of control.

Workers are also dignified, especially skilled workers, and even more so veteran skilled workers who have been working for decades. All the people were in an uproar.

And the consequence of this uproar has formed the annual technical competition of Qingfeng Machinery and Yunfei Group in the future.

Since everyone is about to rebel, Wang Qingfeng, who is relatively democratic, will certainly not fail to listen to the voice of the masses.

Of course, this is not a state-owned factory after all, the boss's words are a holy decree, and the boss's decision cannot be violated, and these workers, who are paid higher wages than their peers, also feel that they cannot go too far. At the end of the day, several workers with the best technical strength among the workers discussed that it was not impossible for this young boy to be their master, provided that he must surpass his own people in terms of technique.

Yun Fei can still understand the emotions of the workers. Once in his previous life, he was not convinced by those who did not show their hands and coaxed. Maybe it's like this in the whole industry, as long as it's compared, the technical skills are better than themselves, no matter what age the other party is, they will respect him, which may be unique to technical workers.

Regarding the challenge of the workers, Yun Fei stood in the corridor on the second floor and announced to everyone: Since there are only three types of work in the factory, there are only three types of work: turner, fitter, and miller, so he only learns from the masters of these three types of work, and as for the apprentice, it is exempt, it is too expensive.

"Lose your mother, it's too arrogant!"

"TMD, this baby is really arrogant, we must let him know that steamed buns are made of noodles!"

"This guy is too individual, if he can really do all three types of work, even if he is not as good as my master, I will recognize him as a master!"

"Yes, yes"

"I just don't know if I'm bragging, there's a good show to watch now, great, I don't have to work today......"

……

Hearing Yun Fei's challenge, those workers and masters boiled, this was a naked slap in the face. Although today every type of work has half a day of work, it is a matter of dignity, and no one cares about earning five or six yuan less.

And those apprentices are full of admiration, envy and even jealousy of Yun Fei, anyway, the boss has already spoken, and the salary is still paid.

The first challenge was to challenge the lathes. Yun Fei challenged thirteen lathes with good skills in Qingfeng Machinery Factory, and the question was from Yun Fei - the long shaft of the car.

Each person is issued with an 800 mm long A3 steel bar with a diameter of 20 mm, which requires a car to 16 mm, with a diameter tolerance of no more than 0.05 mm and a surface roughness of 3.2, and any means are allowed to be used for any time.

As soon as this topic came out, seven old lathe workers who had been laid off from state-owned factories immediately withdrew from the school, and only Yang Dezhi and a few young lathe workers who had just graduated from the school were left to participate.

Turners are afraid of the car rod, which is known to everyone in the industry, on the surface it seems that the requirements are very simple, as long as a little skill workers do not dare to play like this. As we all know, the slender rod with a diameter of 16 mm and a length of 800 mm has almost no rigidity in the process of machining, and it is difficult to achieve an accuracy of 0.05 mm even if the upper heel tool holder is used. This not only requires a very high skill of the worker to sharpen the turning tool, but also requires a very high level of experience for the worker.

The industry knows that the lathe is seven points of knife skills, three points of skills, a worker's skills are good, from his sharpened turning tools can be seen. The machining of slender rods not only requires a very high angle of the tool, but also has very high requirements for the matching of the three elements of cutting.

It is necessary to make the three cutting elements of speed, cutting depth and cutting speed perfectly matched, only in this way can the workpiece be processed quickly and well.

The newborn calves were not afraid of tigers, and the five young turners, who had not quit, began their work with confidence. In their opinion, it is simply undemanding work, and it is done in minutes.

Yang Dezhi adjusted his lathe with a serious face, and he knew that the test of the eighth-level lathe worker in some factories was to turn the slender rod, but the requirement was not to follow the tool holder. It turned out that in the factory, he didn't have the opportunity to challenge the ultimate test of the lathe worker, and now, he still wanted to give it a try, at least he couldn't let the hairy boy look flat.

But Yun Fei casually chose a machine tool that looked the most dilapidated, and everyone around him gasped. This is the worst precision lathe in the factory, and it is still an old equipment supported by the Soviet Union for more than five years, and the error is almost one millimeter. In the factory, it is only used to pull the blank and rough the workpiece.

Yun Fei chose this equipment, either because he was quite confident in his skills, or it was just for show, and if the car didn't come out later, he said that the equipment was wrong, and it seemed that this hairy kid really had one or two brushes.

Yun Fei spent at least two hours debugging the machine. Of course, the reference for his debugging is his own workpiece blank that he uses to compete with others. For two hours, dozens of people gathered outside the machine tool he used were all talking, most of them thinking that he was pretending, but the seven thirty or forty-year-old lathe workers from the state-owned factory did not think so.

When doing work with relatively high precision, it is necessary to grasp the performance of the equipment quite clearly, otherwise the workpiece will be scrapped if you are not careful.

In the end, Yun Fei only took more than an hour to complete his workpiece first. After being inspected by most of the workers in the factory, it was unanimously agreed that this was a qualified product. The error is only 0.04 mm, which is well within tolerance. The surface roughness is over 1.6.

"Damn, if I had known that the road was the most ugly, the fine car was squeezed with a cutter and then ground with an abrasive belt, and Lao Tzu would not have been laid off if he became an eighth-level lathe!"

"It's really TMD, one clip and one top can get this live car out, I don't admire it, I really don't know how to practice this baby's skills."

"That's it, it's a long time to see that the workpieces of more than ten or twenty big cars use such a low speed......"

……

As the saying goes, insiders look at the doorway, laymen look at the lively, to the most after the cloud non workpiece processing, almost all the lathe workers who watched his processing felt that their previous knowledge was too little. The exam for grade 8 turners is rare, and they are rarely able to see it.

When Yun Fei finished, only Yang Dezhi was still sweating profusely, and several other young lathe workers had already given up. They don't even know how to use the knife holder, they don't need to follow the knife holder, and the knife is not next to the workpiece, so they hit the tip of the knife. There was even an unlucky kid who flew the workpiece out, but fortunately no one was hurt.

Yun Fei ignored Yang Dezhi and walked towards the canteen under the admiring gaze of more than thirty lathe workers and apprentices.

After an hour's rest after eating, the miller's competition began.

The miller's afternoon competition is milling balls. A round ball with a diameter of 40 was milled with a square iron block, which required a fit of 85% with the R gauge, and similarly, Yun Fei only took less than two hours to mill a small round ball with a fit of more than 90% with the R gauge. Leaving the back to more than a dozen millers who had just completed the rough milling action.

Not to mention the fitter competition in the evening.

Yun Fei won without question.

As the saying goes, the lathe is afraid of the turning rod, the fitter is afraid of drilling holes, and the miller is afraid of milling round. Yun Fei picked these things to compete with these workers and masters, this is to give the masters of these factories a disadvantage, so that they are shocked by their own skills, so as to ignore their age. You must know that these techniques were all practiced by him for a long time when he was in school in another era.

In one day, the sixteen-year-old Yun Fei used his skills and smooth manoeuvring movements to make every master in the factory call him Master Yun.

So, sixteen-year-old Yun Fei became the master of Qingfeng Machinery in the eyes of the ground.

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