Siheyuan starts from a better life

Chapter 122, Seminar 2
The drawings were quickly retrieved, and while closing the door, Jiang Yan noticed two soldiers guarding the door with guns.

The engine design drawings were quickly distributed to everyone present.

Jiang Yan took the drawings and explained his design ideas, the people below kept nodding while listening, and interrupted Jiang Yan's words to express their opinions and questions when they had time.

Jiang Yan combined his drawings to answer their questions. Fortunately, although the engine drawn by Jiang Yan was very advanced at the time, it was already a backward thing in his own time. It was studied day and night, and all the problems had been solved. There are answers.

As time went by, Jiang Yan found that the meeting seemed to go astray.

When I came here, I asked Xu Damao, this time it was just a technical seminar, how it turned into an engine research and development meeting now, Jiang Yan was a little puzzled.

When he saw the heated discussions and enthusiastic attitudes of these technicians, Jiang Yan could only let go of his thoughts.

They discuss part by part and study the feasibility of manufacturing this part.

Slowly, the technological process that Jiang Yan wrote by himself was changed beyond recognition by them.However, the feasibility is much lower than that written by Jiang Yan.

At this time, Jiang Yan put away his contempt for these people and paid more attention to them again.

Perhaps they did not have the kind of broad vision and advanced theoretical knowledge that Jiang Yan came from later.

However, they have incoherent practical ability and absolutely solid foundation, and their control over the current domestic technical ability is beyond Jiang Yan's reach.

It seems that the manufacturing technology they proposed is relatively simple and backward, but these are the most suitable for the current manufacturing situation.

The plan is being perfected bit by bit, and the voices of discussions and quarrels are getting louder and louder. Sometimes, the face is flushed with arguing about a problem. After countless collisions of wisdom, a whole set of technological processes for producing and manufacturing engines is finally presented. .

Seeing the new technological process, Jiang Yan curled his lips, but in his heart he admired it very much.

From the perspective of later generations, this technological process is really a combination of soil and foreign, and it is really a scum of the soil.

But it does make the most of our own strengths.The machinery is weakened, manpower is used to the maximum extent, more units are allowed to participate, and each plays their strengths.

This is the power of integration.

This integrated power is the process of secondary creation.That is the process of creation.This kind of creation can be used in different levels of layout to create works of different levels.Build a team, lay the foundation for an industry, unite a country, and establish a mechanism.

Although our individual parts may be far behind, after a series of integrations, the final manufactured engine almost perfectly meets the expectations of Jiang Yan's design.

It's just that his fuel consumption is slightly higher and the life span is also reduced.

According to Liu Xufeng's words, we must first solve the step from scratch, and then carry out upgrading and transformation to solve the problem of precision.

I have to admit that the manufacturing difficulty of this process has been reduced a lot, and the success rate has indeed increased exponentially.

Seeing such a manual process, Jiang Yan also felt helpless as an engineer.

If you are poor, you will be interspersed with firepower, and if you are rich, you will be covered by firepower.This is an eternal truth.

Originally, Jiang Yan thought that with the knowledge beyond modern times in his own space, when he finds a suitable opportunity to show all this knowledge, with his secret promotion, it can help the country take a big step forward.

Jiang Yan neglected that the current country is far from the country that is known as a developed country in later generations. The various infrastructures are extremely weak. Although after five years of hard work and development, with the help of SL, a large number of factories have been established, but it It is still a relatively backward agricultural country, which is a fact that no one can ignore.

The foundation is the foundation of everything, heavy industry is the backbone of a country, machine tools are the foundation of a country's equipment manufacturing and the mother of manufacturing, and its technical level represents the comprehensive competitiveness of a country.High-end machine tools are a country's strategic resources.

Jiang Yan decided to submit the blueprints he designed to the country after this incident was over, and then return to the rolling mill to design and manufacture turning machines and develop new alloys with peace of mind. Only with a solid foundation can the country make greater progress.

The meeting lasted for a day and a night, and they all ate in the office. As for the rest you mentioned, it hardly existed here.

Even the meals are just two bites in a hurry.

However, this cigarette smoked a lot, and many of the people who worked on this design were old smokers.

This day and night, it can be said that the whole house seemed to be on fire, filled with smoke.

Minister Liu Xufeng took the prepared process and process drawings, stared at the people below who had been busy all day and night with red eyes, and said: "The comrades have worked hard these two days. Report in person and get us the corresponding equipment and personnel."

"I will also be responsible for communication and coordination for the parts scattered to other factories, and strive to produce prototypes for testing within the shortest possible time."

As soon as Minister Liu Xufeng's words fell, Professor Song, who was sitting there smoking a cigarette, also said: "After I go back, I will lead the teachers and students to conduct public relations on some projects at this conference, and try to come up with corresponding proposals in the shortest possible time. manufacturing process."

In the original history, after the complete vehicle was designed, the First Machinery Department transferred experienced old workers from some large-scale auto repair manufacturers to concentrate on processing parts; many tool factories, paint factories, assembly factories and other enterprises were also mobilized. Get up and give full play to their respective expertise in the professional field to cooperate with automobile manufacturing.

In addition, more than 9 factories in 30 cities across the country also provided materials and collaboration parts.The entire manufacturing process can be said to have overcome one difficulty after another.According to records, the engine has a total of 201 parts and 41 sub-assemblies, and the structure is very complicated. Without processing experience and special equipment, the fitters tried to manufacture the fuel tank by hand-made zinc alloy tires.

The three groups of fitters adopted the method of splitting the work and taking turns to fight. They worked continuously day and night, and it took two months to complete the trial production of the crankcase.The hobs used for machining gears were not available, so the technicians rebuilt the existing hobs and discarded hobs.

It can be said that all the people have tried their best and tried everything for the birth of this car.

"Director Liu arranged breakfast for you in the cafeteria, and also prepared a catty of pork and two catties of rice for everyone, and took them home to make up for it. I will give you two days off and have a good rest. After two days My god, everyone is so busy that they don't even have time to sleep."

Everyone heard that there is still pork to take, and it was really thunderous. Everyone is short of oil and water in their stomachs these days.

After Jiang Yan had breakfast in the cafeteria with the others, he prepared to go back to his office with the pork and rice he had distributed.

This day and night, I not only have to explain the drawings but also answer all kinds of questions raised by them. My head is tense, and I don't know how many brain cells have died. I have to take a good rest when I go back.

(End of this chapter)