This really can't be blamed on Yu Changhong, the equipment that Qin Zhenhua wants to use was the last to get it, Yu Changhong is at the front, he can't see it clearly at all, and even if he sees it clearly, it's useless, who knows that this set of equipment is so against the sky?

Besides, he came here and walked with the director of the horse factory, just front and back, and he didn't mean it, but now that Qin Zhenhua has grasped these keys, he will ignore it when he says it.

"And, what are you trying to do now? Is it a waste of everyone's time? The masters present, the first must not be grabbed, but the second and third can still be grabbed, you are fooling everyone like this now, do you want to delay everyone's time? Qin Zhenhua said very loudly.

The masters who were just provoked by Yu Changhong immediately came back to their senses, yes, this Yu Changhong has been processed, you can say cool things here, others haven't finished their work yet, this Yu Changhong clearly wants to delay everyone's time!

Thinking about it this way, they suddenly stopped being annoyed by the things on this side, and it was the right way to process their own first.

"Old Yu, your idea is not right." Zhou Xuejun also spoke: "Look at how high the processing efficiency is, in such a short period of time, five have been processed." ”

When Zhou Xuejun said this, he was naturally oriented towards Qin Zhenhua, which made Yu Changhong's heart sink even more: "Then our skill competition, is it better than the craftsmanship of the worker master, or is it better than the machine?" In the end, it was Qin Zhenhua who won the first place, or this broken machine? ”

It's not him who processes it, it's machined it! Yu Changhong is also arguing on reason.

"As workers, we must not only use our hands, but also our brains, and we must also see the development of the world! In the United States in the fifties, the Massachusetts Institute of Technology manufactured the world's first CNC machine tool, while controlling the three-axis movement, and then look at Germany, after developing the first CNC machine tool in 1956, it was widely used in practice, their tank factory, now a large number of CNC machine tools, so their engine, can build 1,500 horsepower! Look at us again, we started to develop it in the fifties, and now it has not been applied to practice, and the gap with the West is getting bigger and bigger. Without my broken machine, a worker, and no ten or eight years of experience, I would not be able to process this spherical worm gear at all! ”

Qin Zhenhua didn't give Yu Changhong face, and continued: "For the factory, is it better to train a worker for ten years and then process this spherical worm gear, or is it more appropriate to directly use a machine to process it?" For the country, once a large amount of military equipment is needed in wartime, should the workers be trained first, or can it be processed directly? ”

"It's still a broken machine, my broken machine, that's better than you, or, let's compare, let the R&D room give us another drawing, who is more powerful?"

Qin Zhenhua said, patted his machine, others don't know, I know very well, you are doing this job so fast, that is to know in advance that it is this kind of spherical worm gear to be processed, and if you change it, he will definitely not be able to achieve such good results now.

If you're not convinced, then compare it with my broken machine!

In the factory, whoever is skilled has a sense of arrogance, and now, anyway, the first game of the skill competition has ended, or else, let's compare.

Of course, Yu Changhong can't compare with Qin Zhenhua, he knows his technical level, if there is another complex part, he will definitely spend half a day of brains, and Qin Zhenhua relies on this machine, it is too simple to surpass himself, so he can't fall for his tricks.

However, Qin Zhenhua came to challenge, if he didn't face it, he would inevitably be poked in the back and pointed at by others in the future, look, even an apprentice can't compare!

What to do?

It can be compared, but it can't be compared with the technology that uses this kind of machine to process, so what is it compared to?

"Let's compare, let's compare welding!" Yu Changhong said: "Yes, let's weld the front hull armor steel of our 59 tank than welding!" As long as you can surpass me in quality in this welding, I will admit that you are better than me! ”

Actually better than welding? Qin Zhenhua was suddenly secretly happy in his heart, if he said anything else, maybe I really didn't move, because I hadn't been in contact, but compared to welding, I was definitely not scared.

Three hundred and sixty lines, the line out of the champion, Yu Changhong is the assembly workshop, all kinds of processes are familiar, but not particularly proficient, but even so, he is very sure, after all, he has been a welder for several years, he does not believe that his welding skills can not win the other party!

In particular, welding the armor steel of the tank hull, the thickness of this armor steel, more than 100 millimeters, when welding, the entire steel plate needs to be burned through, and there can be no virtual welding, it is not easy, only the most experienced masters, can weld the armor steel in front of the hull, where the difficulty is the greatest.

Hearing Yu Changhong's words, Zhou Xuejun frowned a little, this Qin Zhenhua has only been in the factory for a long time, and the welding handle is estimated to have not touched it twice, if you want to say that the armor steel of the tank hull is welded, then Qin Zhenhua should not have this ability.

Besides, this is not our project for this skills competition, do you think this is your home?

"Okay." Qin Zhenhua said: "Anyway, it's still early for us now, and after the welding is over, it's not too late to go to dinner." Director Zhou, we will use the scraps of our workshop as a pastime to finish the game in advance, can we? ”

"You're going to compete with him, are you sure?" Zhou Xuejun asked.

Zhou Xuejun is really strange, this Qin Zhenhua really knows how to weld?

If this is the case, then he can become the technical backbone of the factory, and even enter the R&D room! This kind of technology and theory is the most lacking in the R&D room.

However, Qin Zhenhua is still so young, how can he weld well, it takes time to accumulate! I guess he hasn't even seen the scene of tank hull welding, right?

"Okay, then try it, here it is, I'll have some scraps here." Zhou Xuejun said.

Even if Qin Zhenhua's welding level is average, it is quite powerful, and it can be used as a key seedling cultivation in the future, Lao Qin is so powerful, it seems that his son is also a cow.

Seeing that Qin Zhenhua actually agreed, Yu Changhong was happy for a while, hum, I'm afraid you haven't seen the armor steel of the tank hull, right? With such a thick steel plate, do you know how big to adjust the welding machine? How long does the electrode stay? Moreover, the speed of changing the welding rod must be fast, if it is slow, the weld will not be strong!

You don't understand anything, and you dare to agree, hum, it's really a newborn calf who is not afraid of tigers, then let me teach you how to be a man. Don't think that just because you have a little ink in your stomach, you are triumphant.