Siheyuan starts from a better life

Chapter 239, Testing

After the screw rod was installed in place, Jiang Yan checked the whole machine again.

After turning the screw, Jiang Yan listened carefully, and there was no noise coming out of the screw.

Jiang Yan turned his head and gave a thumbs up to Sun Deshui who was helping.

The next thing is relatively simple, and the remaining parts can be drawn step by step according to the installation drawings drawn by myself.

However, among them, perhaps only Jiang Yan himself was the most distracted.

He has to carefully scrutinize the installation situation step by step against the drawings to see if the best installation status is achieved. If not, he needs to re-scrutinize.

Simply today, he has Shen Gong and two other engineers to assist him.

When encountering a place where the installation is not in place, several people stop to discuss and brainstorm.

The drawings were completely changed by them. During the discussion among several of them, a whole set of such installation steps was discussed.

I wrote many pieces of draft paper, and Guo Jianjun collected them and stored them carefully as long as they were divided into draft papers.

Due to the long installation time, Director Zhao has already taken his secretary to handle other work. Before leaving, he also specifically told Guo Jianjun to take good care of Jiang Yan and the others and Minister Hong.

After more than three hours of installation, the entire precision segment machine has been completely assembled.

At this time, the fine section machine has removed the stains on it and added many brand new parts. It looks like a completely new machine.

"Engineers, workers, Minister Hong, shouldn't it be time to eat something?"

Seeing that the precision section machine had been assembled, Guo Jianjun hurried forward with his lunch box.

Hearing Guo Jianjun's words, Jiang Yan took out the watch in his pocket while working and glanced at it.

It is already 02:30 in the afternoon, and I have been working for more than six hours since I came here in the morning.

To be honest, I was really hungry after this stop.

So Jiang Yan hurriedly greeted other people who had stopped working to come over for dinner.

Jiang Yan took the aluminum lunch box Guo Jianjun handed over and opened it to have a look.

The lunch box is divided into two pieces, with vegetables on one side and white rice on the other.

The dishes are mainly cabbage and potatoes, but there are a few pieces of bright braised pork on top, which looks very appetizing.

"Jiang Gong, you tested it just now, and there is no problem!" Jiang Yan just took a bite of the rice, and Shen Gong brought the lunch box to him.

"There should be no problem. After we finish our meal in a while, we can turn it on and test it. If there is any problem, we will improve it on the spot."

Jiang Yan swallowed the food in his mouth before speaking.

"Jiang Gong, do we need to sort out the installation steps we completed today?" At this time, Wang Tianlai also brought a lunch box to Jiang Yan.

"I want to sort it out. These are first-hand information, which will be of great help to the installation or master in the future."

"Then I'll sort them out later and show you."

Hearing what Wang Tianlai said, Jiang Yan raised his head and found that this kid was a thief, but this was nothing to Jiang Yan.

"No problem. After sorting out the information, I will add the names of several of you to the report."

After finishing the meal, Jiang Yan drank another large glass of warm water, smoked a cigarette outside the workshop, and then entered the workshop again.

People who were resting in the workshop saw Jiang Yan coming in, and they all stood up one after another, waiting for Jiang Yan's command.

"Old Sun, go get a seamless steel pipe."

"Wang Gong, prepare to record."

After arranging the people, Jiang Yan came to Jingduanji.

He skillfully connected the precision section machine to the power supply and pressed the start button.

At this time, Sun Deshui handed the seamless steel pipe to the waiting lathe, and he skillfully put the seamless steel pipe into the finishing machine.

Then he installed the corresponding knives on the knife holder. After the test knife was adjusted, under the eyes of everyone, he started the machine and started to carve gun lines in the seamless steel pipe.

After a harsh sound, the turner stopped the machine and took the machined barrel out of the machine.

He walked down with the barrel that had already been carved with lines on the inside of the barrel, and handed it to Jiang Yan.

Jiang Yan picked up the tool for measuring the inner line of the gun barrel.

Seeing Jiang Yan testing, everyone's heart was raised.

Everyone in the workshop seemed to be breathing more cautiously, afraid that if they breathed a little more, it would affect the measurement.

"Excellent. Positive."

Everyone cheered after hearing these two words from Jiang Yan's mouth, even Director Zhao who rushed over later was no exception.

What Jiang Yan said was right, which represented the tolerances generated during the production process of the parts. This tolerance value is already a terrifying data for the current machine. This data is almost exactly the same as the tolerance of the new machine. This also means that Jiang Yan and the others have completely repaired this precision segment machine at this time.

"Master, how did you feel when you started the machine just now?"

Hearing Jiang Yan's question, the lathe worker recalled it carefully.

"The control of the precision section machine is very sensitive, especially when turning the tool and pushing and pulling the screw, there is no stagnation."

Hearing what he said, Jiang Yan nodded in satisfaction.

"Have the drawings been sorted out?" Jiang Yan turned his head and asked Guo Jianjun who was following him.

"It's sorted out. All the drawings are with me. As long as they are papers with words, I will pack them up and send special people to take care of them."

The drawings are the most important thing. With these drawings and the installation steps discussed by Jiang Yan and the others, it can be said that as long as they want to, they can produce this precision machine.

This is good news for the current country.

"Congratulations Jiang Gong, I thank you on behalf of all the employees of [-] Factory."

At this time, Director Zhao walked up to Jiang Yan and shook Jiang Yan's hands vigorously.

"Thank you, Director Zhao, but Mr. Shen and the others also contributed a lot, and these workers, without them, we wouldn't be able to complete this at all."

At this moment, Jiang Yan's heart is full of satisfaction, which is what he feels every time he researches something new.

how to say!I just feel that I have contributed to the rise of the flower family.

This kind of mood is full, which is the kind that nothing can bring.

The cheers of the surrounding workers have become a wonderful note at this time.

The machine was successfully repaired and rebuilt, and there are many follow-up things, but these should be the responsibility of the factory director Zhao. To be honest, the high-intensity work is very tiring. Now Jiang Yan's only thought is to have a good night's sleep. .

After Jiang Yan handed over the complete set of drawings and the installation records made by several of them to Director Zhao, he declined his invitation to Jiang Yan to attend the celebration banquet.

Of course, Jiang Yan also told Director Zhao why he did not attend the celebration banquet.

Guo Jianjun, who knows how to be a human being, naturally couldn't see that Jiang Yan was hungry. When he escorted him back and passed the supply and marketing cooperative, he bought a lot of things for Jiang Yan.

After returning to the hotel, Jiang Yan took a comfortable hot bath in the space, then lay down on the bed and fell into a deep sleep.

(End of this chapter)