Intelligent Industrial Empire

"Xiaoyun, why do you have time to come over? Go, help us see how we can improve the positioning accuracy of our rotary table..." See

When Yunfei, a busy man, appeared in his office, Situ Heyun hurried to pull Yunfei into the experimental workshop.

Since the last time Yunfei sprayed that the rotary table they designed was too large, they quickly combined the entire hydraulic system with the electronic circuit system.

The joint-controlled rotary table is reduced by one third.Although it hasn’t reached the point that Yunfei’s length and width are less than 40 cm, the liquid

The pressure workstation and the pneumatic workstation together even have the size of a machining center.

For the military that urgently needs four-axis linkage CNC machine tools to carry out some high requirements on form and position tolerances, as long as they can produce

Products at the drawing stage will do.

Therefore, when the miniaturization has just been completed but has not yet been finalized, and the accuracy is not very satisfactory, the military can’t wait.

An order for twenty sets was placed.

When Yun Fei knew about this, he scolded Zhao Xingbang severely.That's too shameless, it's half of the family.

With the right to operate, the product excuses that its September 1st Heavy Industry is heavy in production and has no time to produce. It has 10 sets of rotary workbenches and

The supporting hydraulic and pneumatic workstations were handed over to its own machining factory.

Putting military production orders to factories under military control, this product is just putting money from left hand to right hand, no matter how you do it, the most

Later, it was still in the military pocket.

"What is your positioning accuracy now?" Yunfei was not in the mood to look at some rotary table, but thought that if his CNC

If the milling machine is to be produced within half a year, it needs the strong support of these two old products. In addition, as long as it is produced by its own CNC milling machine, although

It is impossible to produce a four-axis machining center, but it is not bad to produce a four-axis milling machine.

The four-axis CNC milling machine is definitely a big killer in China in this era!

I just forgot about the four-axis.

"Now our rotation accuracy can only be controlled within 0.1°, that is, six points. If you want to achieve the 0.01° rotation error you mentioned, I

We still have a long way to go.Situ Heyun said to Yun Fei.

The four-axis rotation positioning accuracy requires not only the control of the numerical control system, but also the control accuracy of the hydraulic servo system.but

Now Sun Lin dare not touch the hydraulic chuck at all. After all, they are just getting started in this area of ​​research. They can only install it on the rotary table.

Mechanical chuck on the lathe.

"I think if Huashu replaces the 8-bit industrial control chip in their Long CNC system with a 32-bit industrial control chip, based on your current hydraulic

The technical level should be able to achieve 0.05° accuracy.Huashu's Long CNC was originally designed for three-axis CNC milling machines and machining centers

Yes, for the four-axis control, it is still very reluctant."Long CNC was designed by itself. What advantages and defects does it have?

This designer is even clearer than Qin Qingshan and others.

The CNC systems used to control the fourth-axis rotary table were all remodeled in Yunfei's Jiuyi Heavy Industry.Although only

It only controls one more rotary axis than the three-axis machining center, but the 8-bit industrial control chip adds more than ten pieces, and the entire system is three points larger than the original

One is more.

If it is still placed on the machining center as before, there is no way at all. After all, the imported machining center, the PLC control panel

The space occupied is not very large.In the end, Yun Fei had no choice but to order Tanaliya’s Electronic Research Institute to change the reformed department.

They are all made into independent control cabinets, which are used to stand alone beside the machine tool.

"32-bit industrial control chips? This is simply a dream. You know, 16-bit industrial control chips are hardly available in China. If it is not for Taiwan

There are several chip manufacturing plants in Bay, and we may not even be able to obtain 8-bit industrial control chips in China.Look at those TV sets and refrigerator manufacturers

Inside, most of them use two or four industrial control chips!"Situ Heyun is noncommittal about Yun Fei's statement.

How many people do not know the domestic situation?

Yun Fei was equally non-committal about Situ Heyun's words, and the corners of his mouth curled slightly before returning a calm expression.At that time, since

The production of his own 32-bit industrial control chip will definitely give this old guy who has been in electronic circuits for a lifetime a surprise. I hope he will not be affected by himself.

The surprises prepared for them are just as exciting as a trip to the west.

Now, Yun Fei put a hand on these two old guys.If you let these two old guys know that they are working on 32-bit industrial control chips, in the end

Estimated to be like this rotary table again.

There are many state-owned electronics factories, but most of them are producing some backward products.I can’t put one for nothing

Hundreds of millions or even billions of dollars of projects are handed over to the state or state-controlled factories every year.In the end, I won’t get any benefits.

No one wants to be taken advantage of all the time.

Especially this time, the crisis of September 1st Heavy Industry is largely a means of those guys who wanted to snatch 9 1 Heavy Industry from their hands last time.

If they know about the project they are working on now, it is estimated that they will pounce on Jiuyi Heavy Industry even more crazily.

The Chinese have one of the worst habits-better than broken jade!In China, there are a lot of people who suffer from pink eye disease.

No one else can get it.So when those people know that they will not get the benefits of September 1st Heavy Industry, they will definitely grit their teeth and give them

Ruined in the bud.

In the world of Yunfei, these guys destroyed many companies with huge development prospects in the 1990s.

When Yunfei and Situ Heyun arrived in the experimental workshop, Sun Lin was commanding a few 9th-level assemblies that Zhao Xingbang had transferred from.

The fitter dismantled a hydraulic rotary table that was only half a meter square.

"You guy, let's talk about it, what can you do for old guys like us?" When Sun Lin saw Yun Fei and Situ looking for himself, he knew this.

The kid is nothing but going to the Three Treasures Palace, otherwise, this kid wouldn’t have excitedly informed him that the prototype had been produced last time.

As a result, the kid said nothing good about the thing that they took several months to come up with. In the end, it’s been almost a month now, and there is none.

When I came to this experimental workshop, I didn't come to see myself and Situ when I was okay.

"Uh, Mr. Sun, what you said seems like a snobbery kid, how can you make the kid who has always been stubborn with the second old man so affectionate...

"Yun Fei squeezed out a smile in his heart as he cursed the older and more refined old thing.

"You kid, don't be too aggressive. Just talk about it. You are a teenage doll, in my seventies.

What kind of costume is installed in front of the boss?"Sun Lin knew that Yunfei must have something to come here this time, otherwise he won't be here at this time.

Dao, the factory has just started, and Yun Fei, a young man who does not have many capable officers, must be able to meet difficulties, plus the smile on his face.

Rong is so reluctant, if it is still unclear.

Hearing Sun Lin's words, Situ Heyun realized that Yun Fei was different from the past and could not help but patted his head secretly.

Sun Lin used the cotton gauze on the workbench to wipe his hands indiscriminately, and walked towards the office in front of the workshop with Yun Fei.

"Let’s talk about it, before us, what can’t be said? What happened in your factory?" When he arrived at the office, Sun Lin put it in the office.

A few guys who were drawing with a pencil and a ruler rushed out, made a cup of tea for themselves with greasy hands, and then seriously faced Yun Fei.

Asked.

Yun Fei twisted it a bit, not knowing what to say.

The two old guys were left behind because they wanted them to be free labor for themselves.Now it’s over, but I don’t know what to do

What to say, especially when I saw the gray hair of the two old guys, I couldn't say it.

He knew that if two elderly people agreed to help themselves, if they wanted to come up with the basic design of a simple CNC milling machine in one month, they would have to work overtime every day.

It may not be able to come out.Based on the tempers of the two elderly people, it is estimated that the meals and lodging in the office are light.

"You kid, I'm still squeezing it right now. If there is any fart, let it go, or get out..." Seeing Yun Fei's sad face, Sun Lin kept his eyes on

The faces of both himself and the old Situ turned their faces, but they couldn't help but become angry without saying anything.

Yun Fei sighed. He didn't really want to exploit these two old people who should have been supporting their lives, but if you don't ask them, just

It is difficult for the Soviet Union to come to Sawavsky, who is only a quasi-expert level.These two old guys are immersed in mechanical and electronic aspects

In life, especially the research direction is CNC machine tools, it is not something that Sawavsky can compare.

"You mean, you want me and Situ to help you lead the research on CNC milling machines and even machining centers?"

After Yizhong's description of the current situation, the faces of the two old guys also became difficult to look.

The current domestic investment environment is really terrible.Those people's minds are too bad!

"Yes, engineers from the Soviet Union, although they are mechanical, but they are not people in the direction of CNC machine tools, so they are doing design

When planning, the limitations are great.I would like to ask the two elders for help. Only when the CNC milling machine is built in a short time, will Jiuyi Heavy Industry Co., Ltd. face difficulties.

Solved easily.Dissatisfied with you two, I am almost out of money now..." Yun Fei nodded heavily and said to the two elders.

"Didn't you borrow 30 million from the bank? You brought back more than 10 million from Huadu, so you can't use it so soon?" Although it's just for research

Yes, but for tens of millions of huge sums of money spent so quickly, the two old guys also took a cold breath.