Siheyuan: Craftsmen of a Great Country

The improvement of machine tool accuracy must be achieved mainly from several aspects.

Reduce the original error.

Compensate and transfer the original errors that have occurred.

The original errors that have occurred are averaged and divided.

But no matter which aspect, when the geometric accuracy of the machine tool is certain and the accuracy of the fixtures and measuring tools is certain, people become the biggest variable.

And this variable is the basis for improving the accuracy of machine tools.

In fact, Jiang Chen still has many achievements to learn from when it comes to building an industrial system.

Without Luo Xue, he would not have considered this aspect.

But Luo Xue's meticulous operating techniques made him feel that improving the accuracy of machine tools was achievable, so he established this theoretical practice group.

By the way, I also hope that my women can develop their talents in this group and show their talents and value.

Since I have followed him, of course I have to support him when I have the opportunity.

Moreover, the improvement of machine tool accuracy makes the production of precision parts possible, which is of great significance to the future.

He had both public and private reasons for embarking on this project.

Everyone respects Jiang Chen, so everyone listens carefully to his speech.

Jiang Chen continued: "Next, I will tell you how we should operate."

Then Jiang Chen began to explain his idea to everyone.

He did not introduce the IT level that represents the accuracy of machine tools, so as not to make it difficult for everyone to understand.

Instead, five levels of machine tool accuracy are assumed.

The first level is the ultimate precision that Luo Xue can produce using Sangang machine tools, and the second level is the ultimate precision that Luo Xue can produce with the first-level precision machine tools produced by Luo Xue.

By analogy, level five precision is the highest level of machine tools that Luo Xue can produce using level four precision machine tools.

First of all, what Luo Xue has to do is to make the core components of the first-level machine tools based on the Sangang machine tools.

Others are responsible for the production of regular supporting parts. After the production is completed, they are handed over to Luo Xue for finishing.

Including positioning calibration and debugging, high-precision milling and processing to ensure the flatness and dimensional accuracy of the machine tool.

To put it simply, Luo Xue used her talents and advantages in micro-operation to ensure the improvement of machine tool accuracy.

Others are responsible for cooperating with Luo Xue, engaged in the initial production of regular parts, and providing other assistance as needed.

After the first-level precision machine tool with an accuracy exceeding Sangang machine tool is produced, the second-level machine tool will be processed according to the previous model based on the first-level machine tool.

On the basis of the previous level, the next level of machine tool research and development is carried out.

Just like climbing a staircase, climb up step by step until you reach the top.

It's just that the accuracy of machine tools is improving more slowly, and it requires debugging detail by detail and polishing it bit by bit.

Very time consuming and patient.

After Jiang Chen explained his idea, he concluded: "There is no limit to the improvement of machine tool accuracy, but our materials have limits, and Luo Xue's abilities have limits."

"What we have to do now is to use the materials and Luo Xue's talent to the limit, and under this limit, create the highest precision machine tools."

"This is the first topic of our theoretical practice group. I can also tell you that in the future we will have interesting topics such as digitization, automation, and intelligence."

"I hope I can still see you in this group when these topics begin. Come on, use our hands to realize our dreams and the future of our country."

After Jiang Chen finished speaking, the audience burst into warm applause.

We are all veteran workers, so we naturally know that although the so-called digital automation and intelligence are a bit far away from us, the idea and method of improving the accuracy of machine tools are very feasible.

"Gong Wei, do you have a question to ask?" After the applause ended, Jiang Chen asked when he saw Wei Jianwei raising his hand.

Wei Jianwei nodded.

Jiang Chen said: "Just ask!"

Wei Jianwei said: "I just listened to Director Jiang's explanation. I benefited a lot. I feel full of energy. I can't wait to start making it now."

"But I have a question. The improvement of machine tool accuracy seems to be the core of Team Leader Luo's personal operating level. As far as I know, Team Leader Luo is not a worker."

Obviously, this person still doesn't believe in Luo Xue's skills.

Because the improvement of machine tool accuracy depends entirely on Luo Xue's operational level.

And Luo Xue is not a worker, but an administrator, so it is normal for everyone to be worried.

Jiang Chen nodded: "Indeed, Luo Xue is a semi-monk. Her technique was learned during the training pilot, and then she showed her extraordinary talent for refined operations during the development of Sangang machine tools."

"I can say that in terms of fine operation, Luo Xue is ahead of all the workers I have seen. You will be able to discover this in the subsequent cooperation."

“It is precisely because of her that I came up with my idea and this theoretical practice group.”

"If anyone in the future feels that his level of refined operation exceeds Luo Xue's, come to me and I will make him the team leader and let him take on the core tasks and get the first credit."

"Any question?"

Luo Xue felt sweet when she heard that this group was established for her and that Jiang Chen fully supported her.

It feels really good to have a man I can rely on.

Wei Jianwei shook his head: "Director Jiang said so, then I have no problem."

Jiang Chen added: "Okay, since everyone has no problem, let's discuss follow-up arrangements and division of labor under the leadership of Team Leader Luo."

"There will be a conference with the participation of the whole laboratory later. I will send someone to call you then."

After saying that, Jiang Chen turned around and left, leaving the leading role to Luo Xue.

Su Changming and others who came from the steel plant first went to the personnel department to complete the temporary secondment procedures, and then headed to the laboratory under the leadership of the security department.

When Jiang Chen saw everyone gathered, he asked Cao Jun to call the members of the theory and practice group to have a meeting together.

When everyone arrived, Jiang Chen said: "There are some new faces today. Some of them were transferred from the No. 3 Steel Plant to the theoretical practice group, and some were seconded from the Shijingshan Steel Plant to assist in the laboratory."

"I won't introduce you to everyone one by one. I will gradually get to know you at work in the future. I called everyone together just for one thing."

"Look outside, do you know what they are doing?"

Everyone looked outside and saw the Logistics Department and the Security Department holding tools and measuring and recording.

Cao Jun said: "They seem to be measuring the land, right?"

Jiang Chen nodded: "Yes, they are measuring the land, because the laboratory area where we are located will be turned into a controlled area, guardrails will be built, and irrelevant personnel will be prohibited from entering."

"The reason is very simple. What we have studied and the results we have achieved are of great significance to the development of flower growers. They are state secrets and must be kept strictly confidential."

"I have gathered everyone together to tell you that all matters in the laboratory that you participate in, what you see, and what you hear can only be discussed within the laboratory."

"Once you leave the laboratory door, you are not allowed to talk to anyone. Remember, it is anyone, including your parents, children, your wife and children."

"Because if you tell anyone, you will only harm him. In addition to yourself going to jail, everyone who knows about this will also have their freedom restricted until the content is unblocked."