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In mid-May, the design of the star fruit ball making machine was finally drawn. Pen @ fun @ pavilion wWw. ｂｉｑUｇE。 ｉｎｆｏ

In the nineties, the bearing ball manufacturing industry still used the traditional cold heading operation, which was cold heading forging, and the steel wire was drawn into a spherical embryo with a steel die pier, and the residual part of the ball embryo must be filed and ground off by the grinding equipment in the machine, and then it had to continue to be ground to a suitable size.

And the design of star fruit is completely copied from foreign countries. The steel wire is heated in the machine, the steel wire is red and soft, and it is directly hot forged, and each time the hot forging is formed into a suitable blank into the spiral roller, which is pressed into a round ball in the rolling, and finally falls. The single-chip microcomputer program written by Yu Chaoyang is to ensure that the quality of the blank is the same for each hot forging. The biggest feature of this kind of machinery is that it saves a lot of processes, saves a lot of time, and the precision of the steel ball is higher, anyway, that's what the Germans and Americans did.

Yu Chaoyang and other designers didn't know what to say about the final result, and what was made under the leadership of star fruit was a drawing, and it was still unknown whether it could be successfully manufactured.

Da Ming really went to the steel mill in person, and before he went, Ma Hongjun called to report it, and then the two went. The affairs of the factory were managed by the old man Liang Shengcai, who was discharged from the hospital, and after the apprentice was killed, he also fell seriously ill and rested for more than a month before recovering.

The construction of a steel mill in this small city was forced in the past. In the great era of the great era, the country is to forcibly industrialize, and this small city is not suitable for large-scale steelmaking because of its geography. In today's era, its benefits are getting worse and worse. There was nowhere to go for the two spare blast furnaces, which would be excellent if acquired by the Dexin Machinery Factory.

Under the clapping of the relevant leaders, the blast furnace acquisition proposal was passed.

Like many companies, the steel plant has swollen personnel, and the steelworkers who buy the blast furnace and respond also have to be hired. Now Dexin Machinery Factory is famous for its high standards and high wages, and Daming's requirements are to recruit hard-working and experienced masters.

However, the idea is very good, the reality is very bad, many masters of the steel plant feel that the Dexin Machinery Factory is just a flash in the pan, so there are many factories that suddenly rise and suddenly tragedy, and they also know a lot by reading the newspaper and watching the news.

Back in the office, Daming had mixed feelings.

Seeing his brother's complicated face, star fruit hurriedly served a cup of tea: "Is there any resistance to the purchase of the blast furnace?" ”

Da Ming waved his hand, he sat on the back chair and looked up at the ceiling, and only spoke in a half-loud voice: "There is no problem with buying a blast furnace, but what about this worker?" Our people have first-class technology in driving lathes, but who can smelt steel. ”

"Huh? Doesn't Uncle Ma know how to do casting? ”

"He? No, no, no. Da Ming complained, "I thought that smelting steel was just throwing ore into the furnace, but who knew that there were many doorways here." After he straightened up, he looked at the star fruit on the side of the table, and then asked, "Peach blossom, you have a good brain, is there any way?" The workers said they didn't want to abandon their iron jobs. ”

Star fruit looked embarrassed. "There's nothing I can do, we're a private factory after all. Speaking of which, their concerns should be correct, if our products do not sell well, it will really be an economic crisis. Our factory is so special, it is composed of laid-off workers and enterprising young people, so there are not so many worries. What's more, we only worked seriously after feeding them with high wages. ”

Da Ming thought that it was this reason, and the graduation of highly educated students in this year was directly assigned to work, and even secondary school students could be assigned. The assigned work is an iron rice bowl, and being able to work in a national enterprise has always been regarded as an honor, Daming doesn't know it, and most people still see it this way decades later.

After the wave of layoffs and enterprise restructuring, the remaining state enterprises are still iron rice bowls. In the previous life, star fruit had a high degree of education, but she was essentially the third generation of the factory. Electric tigers, smoke tigers, people give these enterprises special nicknames. The welfare of enterprises here is high, the wages are also extremely high, and the monopoly nature is rich one by one.

Da Ming couldn't imagine these things, and as a decision-maker, he must first do his own thing.

"Hehe, an eleven-year-old child is not thinking about studying, but about the work of hundreds of workers, and I am really hard." Da Ming smiled bitterly.

My brother held back for a long time and popped up such a sentence, and the star fruit had to encourage two sentences: "My brother is a person who does great things, and the current difficulties will definitely be overcome." ”

Yang Mingzhi was worried about recruiting steel workers, while star fruit was worried about the steel ball production machine. Yu Chaoyang integrated the drawings together, but the design error of the drawings was still too large. The crux of the problem is that in the design program of the single-chip microcomputer, the current fully automatic production method is really advanced.

After all, Yu Chaoyang plays with electronic two knives, and this matter has to be carefully checked by star fruit, which is really a five-and-a-half-year-old child.

The adoptive mother's blind date has been decided for the time being, and it is planned that the military uncle will come over during the summer vacation. Grandpa Hu will not force too much, only expecting both men and women to agree. Grandpa Hu returned to the family home in the county seat, and this time he had a good impression of star fruit and Wang Jing, especially the little girl who was the same as the legend, and had to sigh that the boundary where he lived was really outstanding.

Star fruit's life has finally returned to its original track, she and Daming will not fall into the grief of losing their loved ones, and since Siren has gone, let's focus on the future. At night, star fruit returned to live in the welfare home, and she was completely taken care of by her adoptive mother. During the day, she was taken by a special car to work in a factory not far away like a small worker, and went to work in the design department with Daming.

Seeing that her daughter was obsessed with complex drawings, Wang Jing didn't understand the Tao here, she only knew that her adopted daughter was doing very advanced things. That's a genius, that's raised by himself, Wang Jing is very proud, since such a mediocre person had better not interfere with the work of geniuses. Just tell the child not to work too late.

Things have finally changed, this is not that the steelworkers are willing to abandon the iron rice bowl, but the steel ball making machine has a new breakthrough. The breakthrough did not come from star fruit, but from Yu Chaoyang to bring a newcomer - that is a top student in electronics.

Girl Zhang Hongmei, a 22-year-old from a famous science and technology college in Beijing, was introduced by Yu Chaoyang. Yu Chaoyang commented that this gentleman is a genius, and finally added that she is not as good as star fruit.

So Zhang Hongmei came to apply.

"What? Co-authored the owner of the Dexin Machinery Factory is three children? Reality shocked her. Zhong Haokai immediately explained that he was an adult.

Da Ming said: "My sister is the talent that our factory desires, and we will never treat talents badly." How about a salary of three thousand a month? ”

"Three thousand a month? No kidding? Zhang Hongmei was dizzy again.

The three of them looked at the materials she submitted. A senior at a prestigious university is about to graduate, and the most important thing is that she is studying electronics. This is a rare talent, although I don't know why she came, in short, she must not be allowed to change jobs when she comes to this store.

"Sister, don't faint, our Dexin Machinery Factory is like this. If you go down to the workshop, most of our workers are young people like you. Star fruit said.

"Little sister, what are you talking about...... Brother Chaoyang didn't say anything before he came, he just said that the efficiency of the factory here is good. ”

Star fruit turned his head to look at Yu Chaoyang standing on the side of the interview table, and he smiled wryly. Oh, my brother Chaoyang, your tricky little girl's skills are really good, star fruit has a black line.

Zhang Hongmei is a local college student who was admitted to the capital, and she is the leader of thousands of troops crossing the single-plank bridge. Being admitted to university is to be assigned a job, but Zhang Hongmei does not plan to stay in the capital, she can't forget her hometown. She rejected the school's assignment and directly asked to return to her hometown to work. It stands to reason that she could be assigned to a steel mill or a cotton mill, and with her skills she could control those large and delicate machines.

Yu Chaoyang and Zhang Hongmei knew each other earlier, and later it was from Yu Chaoyang's fool that she came to the interview in person. This decision really angered her parents, and they raised their daughter to be talented, but her daughter didn't want an iron job.

In the end, Zhang Hongmei appeased her parents and leveled the leadership of the cotton spinning factory. Now she has not graduated, if the Dexin Machinery Factory is not as she wishes, then after graduation, she will go to work in the cotton mill.

However, this Zhang Hongmei finally decided to stay in Dexin Machinery Factory. The drawings of the automatic production of steel balls were handed over to her, and the circuit diagram had to be shown to professionals. Here, in addition to shock or shock. At the round table in the design department, she looked at everyone with incredible eyes. "This? This is what you designed? ”

Carambola and Da Ming laughed without saying a word. (My novel "My Wife is an Engineer" will have more fresh content on the official WeChat platform, and there will also be a 100% lottery gift for everyone!) Open WeChat now, click on the "+" sign in the upper right corner to "add friends", search for the official account "qdread" and follow, hurry up! )