Hearing that someone can repair a vertical lathe, Gu Zhijian, the director of the main engine workshop, ran to the door of the workshop to greet him, and when he saw a few people behind Yang Guotao, Gu Zhijian asked eagerly: "You two, which one is the machine tool repair technician?" ”

You Xin and Long Wan looked at each other, there were obviously three people on their side, but Gu Zhijian only said, "Two." "Apparently the third person was magnificently ignored. And this ignored third party is precisely the real machine tool technician Yang Wenyong. Alas, it seems that being young is indeed a mistake.

"Director Gu, let me introduce to you, this is our technician, Yang Wenyong." Gao Youxin pushed Yang Wenyong to the front and solemnly recommended it to Gu Zhijian.

Gu Zhijian's face showed the same confusion and dissatisfaction as Yang Guotao before, but when he saw Yang Guotao's calm expression, he didn't say much, but stretched out his hand to Yang Wenyong and said, "Oh, I'm sorry, I'm sorry, it turned out to be Master Xiao Yang." ”

Yang Wenyong stretched out his hand and shook Gu Zhijian, and it was this handshake that made Gu Zhijian suddenly feel a little confident, it turned out that Yang Wenyong's palms were full of calluses, which was the most excellent technician certificate.

A group of people walked into the workshop, came to the vertical lathe next to the nest, several fitters of the machine repair workshop have also heard the news and arrived, their purpose here, on the one hand, is to see what kind of level the fitters of Hanlu machine tool company, on the other hand, it is a bit of a pressure array, in case of Hanlu machine tool here mess around, at least now there are people who know how to intervene.

Yang Wenyong is not a person who is good at communicating with people, and when he greeted Yang Guotao and Gu Zhijian just now, he looked a little sneering. But as soon as he stood in front of the machine, he was full of vitality, as if he was seeing a friend he hadn't seen for many years. He first turned the handwheel, felt the resistance when it turned, and then turned his head to Gu Zhijian and asked, "Director Gu, I want to try the car, is it okay?" ”

"Absolutely." Gu Zhijian replied.

Since the lathe was also being tested, there was a ready-made workpiece on the table and the tool was already clamped. Yang Wenyong pressed the button, started the lathe, and then turned the handwheel on the vertical tool holder, controlled the turning tool to reach to the workpiece, and gently cut a knife on the workpiece.

His whole operation is very skillful, and it looks like he has many years of experience in lathe operation. Several people from the Dongliao Factory breathed a sigh of relief, which meant that they had underestimated this young man before.

"How is it, Wen Yong, can you fix it?" Cen Youxin walked up to Yang Wenyong and asked him in a low voice.

Yang Wenyong looked up at Cen Youxin strangely and said, "Uncle, didn't you say that you must repair it for others?" ”

Youxin and Yang Wenyong are from the same township, a bit of a cornerless kinship, according to the generation, Yang Wenyong wants to call Cen Youxin his uncle. A person like Yang Wenyong has a strong sense of locality, even after so many years, he still hasn't changed his name for Cen Youxin, of course, in public, he still knows that he should change his name to this manager.

"Alas, who said it must be fixed." Cen Youxin said with a little hatred, "Didn't I lie to them? If you really can't fix it, then find a reason to lie to them. ”

You Xin said this in his mouth, and he also thought so in his heart. In fact, about the guarantee that the vertical car can be repaired, Cen Youxin himself is not sure. So he brought Yang Wenyong over, just with the mentality of trying it out, no matter whether it can be repaired or not, there is always one more opportunity to set porcelain with Yang Guotao. He thought that if it really couldn't be repaired, it would definitely not be able to take risks, and a vertical car would cost more than 100,000 dollars, and it wouldn't be a joke if it was broken.

Yang Wenyong didn't think too much about it, he nodded, and said to Cen Youxin: "Uncle, I have repaired one of this type of vertical car, and it is an old product imported from Germany at our Qiyang Scrap Metal Company. ”

"How's it going?" Cen Youxin asked.

"It's fixed. It's better than the current one. Yang Wenyong said that he just drove the lathe and cut a knife, and he already had some sense of the accuracy of the lathe, of course, the exact data needs to be measured with tools.

"Did the bed sell?" Cen Youxin asked again.

Yang Wenyong said: "I went back to Qiyang during the Chinese New Year and asked Wenjun, and he said that he didn't seem to have sold it yet." ”

"Great!" Cen Youxin was overjoyed, he turned around and walked in front of Yang Guotao and Gu Zhijian, and said to them: "Director Yang, Director Gu, our little Yang master has already seen it, and he said that he will definitely be able to repair this vertical car." ”

"Sure it can be fixed?" Yang Guotao and Gu Zhijian both couldn't believe it.

Ben Youxin said: "That's for sure, but our master Xiao Yang also said that when you were repairing, there were some places that were not done well, and I don't know what the specific place is." He said it would be more cumbersome to fix and might take some effort. ”

You Xin is worthy of being a person who has been working in sales for so many years, and he will come with a mouth of nonsense. In fact, Yang Wenyong didn't say the above words at all, but when Cen Youxin said this, Yang Guotao, who sounded quite like that, frowned and said: "Manager Cen, if you can of course be the best, after the repair, we can pay you how much the repair fee should be." However, if it is not done well, the small problem will become a big problem......"

Ben Youxin patted his chest and said: "In this way, I can sign a contract with you now, if this bed is not repaired, we will compensate you for a good one." ”

Yang Guotao was stunned: "What do you say, if you can't repair it, you will compensate us for one?" ”

You Xin said: "Of course, I asked Master Xiao Yang just now, and he said that we have a vertical car of the same model in Yanzi on the Qiyang side, which is refurbished by our scrap metal company, and the accuracy is better than your current one." If this one is not repaired, I will call the shots and replace that one with you, how about it? ”

Long Wanli stood aside, listening to Ben Youxin's big package, and really sweated for him. This vertical car is more than 100,000 US dollars, this right new really dares to call the shots, and actually dares to pack tickets, saying that if it is not repaired, it will be replaced by a good one.

Long Wanli didn't know that Feng Youxin was making a big gamble. If the bet wins, that is to say, Yang Wenyong really repaired this machine tool, then it will be very smooth to talk about the crankshaft machine tool later, which is a large order involving millions of dollars. In case the bet is lost, that is to say, Yang Wenyong will not be able to repair this machine tool for a while, and it is a big deal to exchange the repaired machine tool in Qiyang to Dongliao Shipyard, in fact, the loss is not big. The machine tools of the scrap metal company were all bought at the price of scrap iron, and it didn't actually cost much.

As one of the shareholders of Hanhua Machine Tool Company, Youxin still has some power when making this kind of decision. Both Lin Zhenhua and Cen Youjun gave him such power, allowing him to take some risks for the needs of his business. Seeking wealth and danger is a sentence that Cen Youxin often says.

Sure enough, Feng Youxin's promise moved Yang Guotao, and he smiled and nodded: "Since this manager has such a certainty, then ask Master Xiao Yang to do it." ”

With Yang Guotao's permission, Feng Youxin walked to Yang Wenyong's side again and said to him: "Okay, Wenyong, how do you think you should repair it, just do it, it's really not good, let's just compensate them for the bed in Qiyang." ”

When Cen Youxin and Yang Guotao were talking just now, Yang Wenyong had been studying this lathe, and although he didn't dare to say anything about the problems that occurred in the lathe, he also grasped the eight or nine and ten. He said to Cen Youxin: "Uncle, the problem with this bed is not big, the main thing is that when their mechanic changed parts, he moved the guide rail and headstock, and he didn't install it correctly when he installed it." I guess it's okay to tune it up. ”

"Then you can start repairing it quickly." Ben Youxin patted Yang Wenyong on the shoulder, "Wenyong, if you can repair this bed to the original accuracy, I will give you credit, and I will ask Manager Lin to give you another 10,000 yuan bonus." ”

"You don't need this, right?" Yang Wenyong was taken aback, "It's not that difficult to fix this, Manager Lin won't send so much money." ”

"He doesn't send it, I send it." Cen Youxin said, "Let's get started." ”

"Okay." Yang Wenyong agreed.

Therefore, Dongliao Shipyard has tried to repair this lathe itself before, so all kinds of tools on site are very complete. Yang Wenyong picked up a precision level and began to measure the straightness of the guide rail, only to see him record the reading with a pen on paper while measuring: "plus 1 grid, negative 1 grid, negative 2 grids, plus 0.5 grids......",

After all the measurements, he counted a few numbers on the paper, then loosened the hexagon nut used to hold the guide rail and began to adjust the position of the guide rail.

Yang Guotao, Gu Zhijian and several mechanics all stood aside and watched Yang Wenyong work. The layman looks at the excitement, the insider looks at the doorway, and everyone sees Yang Wenyong's action when he twists the nut, and they understand that this young man really has some kung fu in his hands. Tightening the nut is not just to use brute force, but to change the strength according to the force of the nut under different compression conditions, and stop at just the right time, so that the specified preload can be achieved, and the thread and nut will not be damaged.

Theoretically, how much force is exerted can be expressed in a graph of torques, but in practice, it will all depend on the feel of the assembler. Several mechanics at the scene couldn't help but be amazed when they saw Yang Wenyong's coherent movements like flowing water when he twisted the nut.

"I really can't see that this young man has been a fitter for at least 10 years." Yang Guotao said softly to Gu Zhijian.

Gu Zhijian also sighed: "Some of our 20-year-old fitter masters are not as good as him." ”

Several mechanics were even more dumbfounded, the same guide rail, they couldn't install the specified straightness anyway, but in Yang Wenyong's hands, everything changed.

"Plumb plane, straightness tolerance 0.025 mm: horizontal, 0.01 mm!" A mechanic who volunteered to help with the measurement reported the results out loud.

"Wow!" Everyone applauded together, this assembly accuracy has exceeded the accuracy requirements promised by the manufacturer, which is the height that the mechanics of Dongliao Shipyard have failed to achieve with all their efforts...... ）

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