Intelligent Industrial Empire

"In the past few days, I have thought about it seriously. The strategy we originally set did not have any major deviations. Therefore, in terms of CNC lathes, we have to continue to do it. Not only do we have to do it, but also the best. What is the best? High, middle and low third gears, infinitely variable speed lathes are not the best. We must produce CNC lathes capable of continuously variable speed. Only in this way can we reproduce in the chaotic CNC machine tool market. Stand firm!"

After Yun Fei finished speaking, he slammed his hand heavily on the conference table.

When all the people attending the meeting heard Yun Fei's words, their faces were embarrassed.Especially Sawavsky, the head of the technical department, the embarrassment on his face is even more obvious.

The simple CNC lathe is pretty good, just replace the ordinary screw and polished rod with a ball screw, and then replace it with a special high-precision gear plate connected to the tool holder, install the CNC system, and a simple CNC The lathe is complete.

However, a CNC lathe with a three-speed stepless speed change and a full range of stepless speed change is not such a simple problem.Except that the machine bed can barely retain the bed structure of an ordinary lathe, all the gears in the entire headstock box must be replaced.This is not only something that can be done by changing gears, but also has various technical conditions and technical reserves.Otherwise, the Soviet Union would not have produced high-precision CNC lathes for so many years, and could only produce the lowest-level simple CNC lathes.

"Not only must we increase the research on high-precision CNC lathes, we must speed up the research on CNC milling machines and even machining centers. We must launch our products within half a year, otherwise, the CNC lathes produced by our company , Can only be caught in a protracted price war with other CNC machine tool manufacturers. They have the national financial blood transfusion, we do not, if there is no way to launch high-precision CNC machine tools within six months, our Jiuyi Heavy Industry will only face bankruptcy Or the way to be acquired can go."

Yun Fei said that in the end, he was extremely lost.Now Jiuyi Heavy Industry not only has all his wealth, but also carries all his dreams.If you want China to produce high-precision multi-axis CNC machine tools, you must start from the lowest-level two-axis CNC lathe and the entry-level three-axis CNC milling machine to accumulate experience and develop step by step.

As long as a three-axis CNC milling machine is produced, the CNC milling machine is simply equipped with a tool magazine that can automatically change tools and becomes a machining center.Although just installing a tool magazine is very difficult for other CNC machine tool manufacturers in China, it is not so difficult for Yun Fei from later generations.

"Why, Sa, what's the problem?" Yun Fei asked with a gloomy face when he saw that the eyebrows on both sides of Savavsky were about to squeeze together.

"Boss, I think, our CNC milling machine can't be produced in half a year..." Through the translation, Savavsky also knew the problems the company is facing now.

Numerical control milling machines, since they first came to Chengdu, they have started theoretical research and design in the hotel, but until now, there is no way to solve the accuracy control of the most basic machining center Z axis up and down.

Anyone who knows CNC milling machine or machining center knows that the most critical technology of CNC milling machine is on the Z axis that can move up and down.The positioning accuracy is controlled by a numerical control system and a ball screw.

For ordinary milling machines, except for the rotation function of the spindle, all axis movements are on the worktable.But the CNC milling machine cannot do this. High-precision CNC machine tools, especially in the fast positioning, the weight of itself exceeds one ton on the workbench, if you add hundreds of kilograms of parts, or no parts, it is Such rapid movement will also cause great damage to the ball screw of the transmission.

The emergence of CNC milling machine itself is for the processing of some complex parts.But where in this world are there so many large quantities of complex parts processing?Therefore, in the use of machining centers, the powerful machining capabilities and machining efficiency of machining centers in the milling of large quantities of parts have been discovered shortly after the birth of CNC milling machines.

The ball screw can be like an ordinary drive screw. It is far incomparable in terms of the width of the thread, and it cannot drive the table in the upper ton to move quickly in the vertical direction.

Therefore, whether it is a CNC milling machine or a machining center, the worktable can only be moved up and down with a light-weight spindle.

"Why? Didn't you come from the Institute of Mechanical Engineering? Don't tell me, months have passed since you, and the design of the CNC milling machine has not been completed yet!" Yun Fei was really angry.

When I used to read online articles, countless travellers and rebirths, in their world, were all calling the wind and rain, catching up with the Premier League cents.But I didn’t realize that I was in this world, confident that I could do a great job, even if I could not catch up with the Premier League, at least it would take 10 to 20 years on CNC machine tools to at least enable domestic machine tool manufacturers Provide some high-end CNC machine tools.

This has only just started, and will face the fate of bankruptcy.

God, are you kidding me?

"Boss, you originally told us that the design and research of CNC milling machines shouldn't be too anxious, so we put all our experience into the research of CNC lathes..." Savavsky's voice became smaller and smaller.

He himself felt that they were sorry that this gave them hope when they were about to starve to death, and gave them an absolutely high-paying job in the Soviet Union, although they are now far away from their home country, and the young boss in Yunfei gave them the most The superior living conditions are completely able to bring a family to live in China.

In research institutes in the Soviet Union, they were able to complete the design tasks assigned by their superiors under conditions of extreme material scarcity.When they arrive in China, is it the superior life that makes them lose their motivation?

"I have said, but I also told you that CNC milling machines are related to the strategic development of the entire company for decades. Why has it gone a few months now? You are a professional machine tool research institute, a CNC milling machine? Is it really that difficult to design the mechanical part?" Yun Fei said louder and louder.

When they first came, these old Maozi still had a sense of crisis and seldom worked seriously. It turned out that Yunfei thought that these old Maozi who had left their hometown were worried that after losing their job, they would return to the Soviet Union and continue to suffer from the cold. Hungry.However, they did not expect that their seriousness would return to the state they were in the Soviet Union within a few months.

The laziness of the Soviet old Maozi is famous.Especially when the Cold War between the Soviet Union and the United States is gradually coming to an end, and the entire country is in poverty, the large and medium-sized industrial production plants and mechanical research institutes throughout the alliance have an operating rate of less than 30%!Russia, under Yeltsin's control, gradually cut off blood transfusions to major research institutes and machinery factories in non-Russian countries in the entire alliance.

In the entire conference room, everyone felt uncomfortable. The young boss of Yun Fei, under tremendous pressure, was like a mad dog. He was basically catching and biting someone!

"I really don't understand what your results are in the past few months. Most of our company's ordinary lathes have mature drawings. You just made some basic improvements; the test machine of our company's CNC lathe, But it’s just the most inferior CNC lathe, and it hasn’t been much improved; don’t you, dozens of people, have been so little in the past few months?" Yun Fei’s words were basically roaring to Savavsky Said.

These words also made other department heads embarrassed.

Since the start of the company, Yun Fei has inexhaustible things to deal with every day, and he hasn't gotten involved in the management of various departments at all. Perhaps this is because he is young and has no management experience in large factories.But these managements, who hold absolutely high salaries, also get by.

"In short, no matter what you do, I must see the design drawings of the CNC milling machine appear in front of me within a month, and all departments must seriously cooperate with the technical department, otherwise, I will vacate the position for me. Sit for someone who is capable." After Yun Fei finished speaking, he left angrily.

At this moment, the only way is to find two old guys, Situ Heyun and Sun Lin.

Yun Fei brought these two old guys here, but it was not for them to just get out a simple rotary table driven by a PMC module mounted on the machining center.

You know, for that set of products, in the current machining of China, the largest customer is only military factories, and there are not many four-axis machining centers used in civilian products.Yunfei knows that the CNC machine tool market is far from comparable with a single spare part.Therefore, Yun Fei gave the set of rotary table in his generous handle to a factory under Zhao Xingbang for production. For each rotary table, he only charged a so-called patent fee of 10,000 yuan.

Yun Fei also knows that patent fees are nothing but nonsense in China, especially in China in the early 1990s!Otherwise, after China has engaged in intellectual property rights for almost 30 years, except for some of the most top-notch things that cannot be copied in China, as long as they can make money and have marketable things, they can find high-quality and cheap things in China. Copycat products.

The Electronics Research Institute under Tanalia has been conducting industrial production trials of the 32-bit industrial control chip copied from the market in the past few months. According to the female engineer herself, it is about to become exciting now. .

Now that there is a problem with the CNC lathe, Yunfei's goal of quickly recovering funds cannot be achieved, so he can only find another way.

As long as the industrialized production process design of that set of 32-bit industrial control chips is completed, the company’s current dilemma may be solved...