"Xiaoyun, why do you have time to come over? Let's go, help us see, how can we improve the positioning accuracy of our rotary workbench......" see

When Yun Fei, a busy man, appeared in his office, Situ Heyun hurriedly asked Yun Fei to go to the experimental workshop.

Since the last time Yun Fei sprayed the rotary table they designed was too big, they quickly put the entire hydraulic system and electronic circuit system

The jointly-controlled rotary table is reduced by a third. Although it has not yet reached the level where the length and width are less than forty centimeters as Yun Fei said, liquid

The pressure workstation and the pneumatic workstation together are even 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 geometric tolerances, as long as they can be produced, they can be returned

For products at the drawing stage, that's it.

So when the miniaturization has just been completed, it has not yet been finalized, and it is not in a very ideal state in terms of accuracy, the military can't wait

An order for twenty sets was placed.

For this, Yun Fei scolded Zhao Xingbang fiercely when he first knew the Tao. That goods are too shameless, and they clearly say that they are half of the family

The right to operate, but the goods under the pretext of their own Jiuyi heavy production and no time to produce, the ten sets of rotary workbenches that should have been their own

The supporting hydraulic and pneumatic workstations were handed over to their own machining plants.

Placing a production order from the military to a factory under the control of the military is nothing more than putting money from the left hand to one's right hand, no matter what, the most

Later, it was still in the pocket of the military.

"What is your positioning accuracy now?" Yun Fei was not in the mood to look at the rotary workbench, but he thought of his own CNC

If the milling machine wants to be produced within half a year, it also needs the strong support of these two old goods, plus as long as its own CNC milling machine is produced, although

It is not possible to produce a four-axis machining center, but a four-axis milling machine is produced. Not bad either.

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

I forgot about the four-axis just now.

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

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

The rotary positioning accuracy of the four axes not only needs the control of the numerical control system, but also the control accuracy of the hydraulic servo system. But

Now Sun Lin didn't dare to touch the hydraulic chuck at all, after all, they were just getting started in this research. It can only be installed on the rotary table

Mechanical chuck on the lathe.

"I think, if you spend a few years replacing the 8-bit industrial control chip in their dragon CNC system with a 32-bit industrial control chip, with your current hydraulics

The level of technique should be able to achieve an accuracy of 0.05°. The dragon CNC of the number of flowers is originally only designed for three-axis CNC milling machines and machining centers

For the control of the four axes, it is still very reluctant. "Dragon CNC is designed by itself, what kind of advantages and what kind of defects it has. Yun Fei

This designer is even clearer than Qin Qingshan and the others.

The numerical control system used to control the installation of the fourth axis rotary table is all transformed in Yunfei's Jiuyi Heavy Industry. Although only

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

One more than that.

If it is still placed on the machining center as it was originally, there is no way at all, after all, those imported machining centers, PLC control panels

It doesn't take up a lot of space. The cloud is not the most unruly in the case of no way. I can only tell Tanaria's Electronics Research Institute to transform the department

It is made into a separate control cabinet and can be placed separately next to the machine.

"32-bit industrial control chips? This is simply a dream, to know the way. Now it is difficult for us to get 16-bit industrial control chips in China, if it is not a station

There are several chip production plants in the world, and we may not even be able to get 8-bit industrial control chips in China. You look at the TVs and the refrigerators

Inside, most of them still use two- or four-digit industrial control chips! Regarding Yun Fei's statement, Situ Heyun was noncommittal.

The situation in China, how many people in the country do not know the way?

Regarding Situ Heyun's words, Yun Fei was also noncommittal, the corners of his mouth just curled slightly, and then returned to a calm expression. When the time comes, since

The production of his own 32-bit industrial control chip will definitely give this old guy who has been engaged in electronic circuits all his life a surprise, I hope he will not be himself

The surprises prepared for them are so exciting that they can travel westward.

Now, Yun Feike has a hand on these two old guys. If these two old guys know that they are working on 32-bit industrial control chips, it will be the end

It has to be like this rotary workbench.

There are quite a few state-run electronics factories, but most of them are producing some backward products. You can't put one in vain after each

Hundreds of millions, if not billions of dollars, are given to the state or state-controlled factories every year. In the end, you won't get any benefit

No one wants to be the boss all the time.

Especially the crisis of my own Jiuyi Heavy Industry this time, to a large extent, is the means of those guys who wanted to snatch Jiuyi Heavy Industry from their own hands last time

If the project they are engaged in now makes them known, it is estimated that they will pounce even more frantically on Jiuyi Heavy Industry.

The Chinese have one of the worst habits - they would rather be broken than broken! In China, there are many people who suffer from pink eye, and they can't get it.

No one else can get it. Therefore, when those people know that they can't get the upcoming benefits of Jiuyi Heavy Industry, they will definitely grit their teeth and give Jiuyi Heavy Industry

Destroyed in the bud.

In Yunfei's world, there are quite a few companies with huge development prospects that these guys destroyed in the nineties.

When Yun Fei and Situ Heyun arrived at the experimental workshop, Sun Lin was directing a few ninth-level assemblies who didn't know where Zhao Xingbang had transferred from

The fitter dismantles a hydraulic rotary table that is only half a meter square.

"You guy, tell me, what's the matter with us old guys?" When Sun Lin saw Yun Fei and Situ coming to find him, he knew this

The kid has nothing to do in the Three Treasures Palace, otherwise, this kid wouldn't have excitedly informed him that the prototype had been produced last time by his two old guys.

It turned out that the kid was useless about the thing that had taken them months to come up with. It's been almost a month since the last one, and there is none

When I came to this experimental workshop, I didn't come to see myself and Situ as before.

"Uh, Old Sun, you say that the kid seems to be a snobbish person, how can you make the kid who has always been kind to the second old man be ......embarrassed" Yun Fei secretly scolded the old thing that became more and more refined as he got older, and squeezed out a smile in his heart.

"Don't be too reckless, boy. If there is anything to say directly, you are a doll in your teens, and I am almost seventy years old

What is the outfit in front of the leader? "Sun Lin knows that there must be something wrong with Yun Fei coming here this time. Otherwise, he wouldn't be here at this time, you know

Dao, the factory has only been open for a short time, and Yun Fei, a young man who does not have many capable men under his command, must be in trouble, coupled with the smile on his face

Rong is so reluctant, if it can not be clear.

Hearing Sun Lin's words, Situ Heyun realized at this time that Yun Fei was different from the past. I couldn't help but pat my head secretly.

Sun Lin wiped his hands with the cotton yarn on the workbench and walked towards the office at the door of the workshop with Yun Fei.

"Say, before us, what else is there to say? What's going on in your factory? "Got to the office. Sun Lin put the office inside

A few guys who were drawing with pencils and rulers rushed out, and after making themselves a cup of tea with oily hands, they faced Yun Fei seriously

Asked.

Yun Fei twisted, not knowing what Lu Dao should say.

When I left the two old guys, I wanted them to be free laborers for me. Now it's the end of the day. On the contrary, I don't know what to do

I can't say anything, especially when I see the gray hair of the two old guys.

He knew it. If the two old people agree to help themselves, if they want to make the basic design of a simple CNC milling machine in a month, they must work overtime every day

It doesn't have to be able to make it. With the temper of the two old men, it is estimated that the food and accommodation are light in the office.

"You kid, you're still pinching it now, if you have a fart, let it go, otherwise you will get out......" Sun Lin saw Yun Fei's sad face, and his eyes kept on

The faces of himself and Situ Lao turned around, but they didn't say anything about it, and they couldn't help but be angry.

Yun Fei sighed, he didn't really want to exploit these two old people who were supposed to live for a long time, but if he didn't ask them, light

It is simply difficult for Savawsky, who came from the USSR, who came only at the level of a quasi-expert. These two old guys are immersed in mechanics and electronics

Life, especially the research direction is CNC machine tools, which is not comparable to Savavsky.

"You mean, you want me and Situ to help you preside over the research of CNC milling machines and even machining centers?" After listening to Yun Fei for nine

After the description of the current situation of Yizhonggong, the faces of the two old guys also became ugly.

In China, the investment environment is really poor. Those people's minds are too bad!

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

When counting, the limitations are great. I want to ask the two elders to help, only in a short period of time to get the CNC milling machine out, the dilemma faced by Jiuyi Heavy Industry will be

Solved. I'm not satisfied with you two, I'm almost out of money now......" Yun Fei nodded heavily and said to the two elders.

"Didn't you take out a loan of 30 million from the bank? You brought back more than 10 million from Huadu, and you didn't need it so quickly? "It's just research

Yes, but for tens of millions of huge sums of money spent so quickly, the two old guys also gasped. (To be continued......)