Siheyuan starts from a better life

Chapter 439, reporting work

"Xiao Jiang, thank you for your hard work. How do you feel?" After arranging them, Jiang Yan went directly to the director's office. The director's secretary just informed him that the senior leader was waiting for him in the director's office.

Hearing the big leader's words, Jiang Yan smiled bitterly and said directly: "Big leader, can you let me drink a glass of water and take a rest first? I've only drank a glass of water in the past three hours. I'm so thirsty and exhausted. ”

Wang Honghai's secretary heard that Jiang Yan wanted to drink water and quickly poured Jiang Yan a glass of warm water. Jiang Yan took it and drank it in one breath.

After drinking the water, Jiang Yan sat directly next to the big leader, picked up the Peony cigarette placed on the table, and took a nice puff.

"The foundation is quite solid. After a short period of training, there will be good development."

Hearing Jiang Yan's words, the big leader nodded.

"After the equipment was produced, in addition to updating the equipment in each factory, our superiors also instructed us to prepare for the establishment of new factories. We are going to establish a batch of new factories based on the equipment in these drawings, and each factory will choose two Products will back up each other. These factories will be distributed in the north and south of the country. Based on these factories, they can drive the development of a number of regions."

Hearing this, Jiang Yan understood a little bit at this time that he was already preparing to start the construction of the second and third tiers. However, this meant that he was planning to build a second and third tier factory based on new equipment. It was not a plan to build a second and third tier factory based on new equipment, as in the original history. It would be interesting to pack up the old equipment and take it away.

At this time, the leader asked Jiang Yan: "After mass production of this batch of equipment, will our machining capabilities basically catch up with advanced countries?"

"We have been able to catch up to a certain extent. It is a long-term process to catch up with them. As long as we work hard, we will definitely be able to catch up with them and surpass them." Jiang Yan looked at the big leader and said word by word.

"Can the equipment used for those projects supported by Mao Xiong be produced?" the leader then asked.

"Okay." Jiang Yan nodded affirmatively, and then said: "The equipment performance will be slightly exceeded."

Jiang Yan is right. Although Mao Xiong has supported 156 major projects, many of the machines are still difficult to copy. After these equipment are manufactured, basically the problems related to machinery are no longer a problem.

Of course, there are many reasons why it cannot be copied. To sum up, there are a few points. The first is the problem of materials. If you cannot produce qualified materials, the products you make will be just the same.The second is the lack of processing capabilities. For example, many components require large hydraulic presses to be forged before they can meet the requirements. At this time, this is not available in China.The third is that the processing accuracy is not up to standard, which is easy to understand.The fourth is that design capabilities cannot keep up. After all, the industrial foundation is too weak.The fifth is that the processing technology does not meet the requirements. The hydraulic press is one aspect, but the processing of the metal itself is also a problem.

The drawings Jiang Yan took out precisely solved these problems. The electroslag furnace and alloy steel formula solved the material problem, the hydraulic press solved some processing problems, and the metal processing technology in Jiang Yan's memory also solved the problem. Process issues.Once these machine tools are mass-produced, they will be able to solve the problem of insufficient processing capacity.The design capabilities, based on these equipment, can develop corresponding professional equipment.Therefore, taking these things out will basically solve most of the problems currently faced in mechanical processing.However, Jiang Yan is also troubled now. These drawings of Jiang Yan are structural diagrams of parts, that is, what a part will look like in the end.But when it comes to the manufacturing process, there are many things that need to be solved. First, these structural drawings need to be used to draw out the machining process drawings, process processes, etc. of each part.

To give a simple example, a bearing. In the structure diagram, Jiang Yan only needs to mark the standard number of the bearing.But when it comes to the processing stage, in order to meet the requirements of the machine, the bearing needs to start from the basic workpiece of steel. Basically, every step needs to produce corresponding drawings. Finally, when the bearing is actually manufactured, dozens of drawings need to be produced. drawing.

In the past few months, Jiang Yan has been working day and night to draw drawings, but he only managed to draw out the CNC machine tool drawings. To build a complete machining center, there are tens of thousands of such drawings. If there are not enough manpower, these drawings will require Jiang Yan painted for several years.

Thinking of this, Jiang Yan said: "Boss, don't look at me, I only have these dozen or so drawings, but these are just the final parts drawings. If I want to achieve mass production, I also need to produce drawings and processing techniques for each processing process. I roughly estimated that to complete all these drawings, it would take at least tens of thousands, or even hundreds of thousands, of drawings. It is estimated that it will take a long time to complete. There are not enough manpower!"

"The main reason why I came to you is because I need you to carefully study the drawings. I will be well-aimed when the time comes, but I can't embarrass my colleagues. As for time and manpower, you don't need to worry. You can allocate as many as you need at that time."

Jiang Yan also replied at this time: "That's not possible. I still have this ability. The main thing is to communicate with each other. It shouldn't be too difficult for me." Jiang Yanxin said that compared to knowledge, there is really no one who can compare with it now. Let me tell you, our minds come from decades later, and just a few random opinions are enough for them to study. I have no worries when talking about design.

In fact, strictly speaking, the most difficult part has been completed by Jiang Yan. The reasonable structure and dimensions of each part have been marked. The road to production has been cleared. The follow-up task is to discuss how to achieve this. With that The participation of the country will undoubtedly speed up a lot, and there will be no big battle.

However, Jiang Yan is now thinking about how to produce this piece, and now he is thinking about how to ensure the production of this piece. The biggest obstacle now is electricity. If he wants to produce on a large scale, electricity is a hurdle that cannot be bypassed.The trouble now is that there is a serious shortage of power supply, which means that mass production cannot be achieved.

The second is that the hydraulic press must be built first, otherwise the strength of many parts may not meet the requirements.Relatively speaking, hydraulic presses should be better. Shanghai is building a 1.2-ton press at this time. Although this type is enough, Jiang Yan also wants to use a larger hydraulic press so that the parts produced will be better. .

In his previous life, there was a [-]-ton hydraulic press in his factory. Jiang Yan had also studied the basic structure of it. If it didn't work, Jiang Yan could only take out the hydraulic press. However, he needed to see the subsequent development. If he It was a bit too abrupt to take it out suddenly.
The third is the metal processing technology. This aspect requires Jiang Yan to write a book directly. Thinking about it, Jiang Yan has a headache.

But there is no way. There are requirements for the technology used in each link, especially the current bearings, which also need to be greatly improved. Whether it is steel, processing technology, or even accuracy, they all need to be improved. Otherwise, the equipment may break down after a short period of operation.Now Jiang Yan can only take out the processing techniques he knew in his previous life, but these techniques still need to be studied. Some of the techniques in later generations may not be suitable for now.

Today's meeting can be regarded as confirming the project, but the real test has not yet begun.Then the leader asked the secretary to bring over the drawings, which were copied by the department. Now he will give them to those who come to study them first, so as to prepare for the next project.We are helpless now. Apart from self-reliance, there is basically no way to obtain new machinery and equipment.

(End of this chapter)