Intelligent Industrial Empire

I had a whole morning meeting with those overseas sales staff in the factory, and I didn't get any effective advice. I didn't even know the production scale of those factories.I just know that those who have lost their soul to the Chinese market are not only a large number of CNC milling machines, but also many CNC machining centers with low machining accuracy.

The most painful thing for Yun Fei egg is that these Taiwan-funded enterprises are now starting to focus on the CNC lathe market in mainland China.

Shouldn't they focus on China's three-axis and four-axis machining center market?

Fortunately, these sales staff had already inquired about the prices of the equipment of those Taiwan-funded enterprises before returning.

Perhaps they think that their products have higher technical content than Chinese manufacturers, and their machining accuracy is even a little worse than that of Jiuyi Heavy Industries' CNC lathes. The price is actually more than 10,000 or 20,000 yuan more expensive than Jiuyi's CNC lathes.

Jiuyi Heavy Industry now has less than 30 CNC milling machines on the market every month, and the machining center is still in the assembly workshop waiting for the final assembly after the test is completed.

Therefore, the cheapest machining centers launched by Taiwan-funded enterprises are 600,000 yuan, which is not cheaper than the machine tools imported by domestic trading companies from their islands by tens of thousands of yuan.

"Lao Sun, what kind of accuracy has our processing center reached now?" During this time, I was busy with mobile phone companies and Jiuyi materials. Yun Fei paid little attention to the research progress of the processing center.

Therefore, after teaching the sales staff, they didn't even care about eating, so they brought in Sun Lin and Situ Heyun who were in charge of the research and improvement of the processing center.

"There is still not much progress. If you want to achieve higher machining accuracy, you can only find a way on assembly. The maximum speed of the spindle can reach 8,000 revolutions per minute, but it cannot last too long, otherwise the spindle The damage is very great..." Sun Lin said with a look of embarrassment.

The accuracy of a machining center is a comprehensive reflection of many things.

Servo motors imported from abroad are not very accurate, but under the control of a powerful CNC system, they can barely achieve higher accuracy.

"How much is the machining accuracy? What is the repetitive positioning accuracy of the spindle?" Yun Fei is now too lazy to listen to Sun Lin's explanation of why the accuracy has increased slowly.

He needs to know how long it will take to bring the CNC machine tools produced by Jiuyi Heavy Industry to the market.

"The theoretical machining accuracy of the limit size of JY850, X-axis can reach 0.03mm, Y-axis can reach 0.02mm, and the repetitive positioning accuracy of the spindle can reach 0.02mm. If a better performance servo motor can be obtained, this performance can be Further improvement." Sun Lin did not hesitate to report the data that he had read countless times and listened to countless times these days.

In fact, such a precision machining center can already be regarded as a mid-range machining center before.

Yunfei requires all data to be within 0.015mm, not to mention that there are only five μs provided, which is a very difficult parameter to improve.

At present, all the theoretical accuracy of high-end three-axis machining centers exported to China is 5μ, but the actual machining accuracy is generally around 0.02mm.As for the machining centers assembled in the experimental workshop, this comprehensive data is not much worse than the imported mid-range CNC machining centers, and in some respects even higher.

"If we start mass production now, can these machining accuracy be guaranteed? Especially in terms of the service life of our spindle?" Yun Fei asked Sun Lin.

If this aspect cannot be stabilized, we can only watch those Taiwanese companies seize the market.

Fortunately now, at least, it is difficult for Taiwan machine tool factories that have established factories in China to enter the market in the southwest region.

"These precisions are the precisions that can be achieved during mass production. Xiaoyun, in fact, we should still conduct research while manufacturing. We conduct verification in the experimental workshop, which is not only costly, but also takes up a lot of money. Kaixing, our data, without a few months, millions of funds, can't be verified at all." Sun Lin was very depressed.

Finally, China's own CNC machine tools were developed, but none of them have been put on sale.

Except for Rongcheng Xinkaixing Ball Screw Factory, almost no domestically produced three-axis machining center has been seen in China, even the low-end machining center with the worst accuracy.How can this not make Sun Lin feel uncomfortable?

"Old Wu, if we temporarily stop the processing of the CNC milling machine and all the blanks are used to produce the machining center, can we produce 50 units a month?" Yun Fei did not answer Sun Lin's words, but turned to ask aside Wu Zhongda.

Upon hearing Yun Fei's questioning, smiles immediately appeared on the faces of Sun Lin and Situ Heyun.

This kid finally figured it out, and no longer insisted on researching out a highly accurate product before listing.

"Boss, even if we put all the capacity of CNC milling machines on the production of machining centers, we can only produce 25 units a month..." Wu Zhongda understood Yun Fei's thoughts.

This kid, this is being pressed.

Of course, my heart is depressed.

If Yunfei had upgraded the production scale of Jiuyi Heavy Industry from the beginning, such a problem would not arise at all.

The first workshops built by the Jiuding and Shenkun factories next to them have already begun small-scale production, while the smelting workshop of Jiuyi Heavy Industry has to wait two months to start large-scale production.

In other words, it must wait until August before the production capacity of Jiuyi Heavy Industry can be expanded on a large scale.

Of course, by then, the lack of skilled assemblers will be a big problem.

Now there are more than 170 people in the assembly workshop of Jiuyi Heavy Industry. They assemble 300 CNC lathes every month, and the pressure on 30 CNC milling machines is very high.If it were to double, at least one hundred and fifty assembly fitters would be needed.

"I invite everyone here today, mainly because I want to ask everyone for help. Now Jiuyi Heavy Industry has reached the moment of life and death..." The next day, Yun Fei invited Zhao Xingbang and Huang Qiaosong to Jiuyi Heavy Industry.

The two of them were wondering what Yun Fei, the kid, asked himself to come to Jiuyi Heavy Industry. After all, they didn't take advantage of the cooperation with Yun Fei.Yunfei straightforwardly stated his purpose.

"Xiaoyun, just tell me something. You are so polite that I am not used to..." Zhao Xingbang has been dealing with Yunfei for several years, except when he was not very familiar with Yunfei at first. He spoke very politely, but it never happened since.

Huang Qiaosong's relationship with Yun Fei is not very good, if there is no relationship between the old man and Ye Xuanmei, he and Yun Fei will not have much overlap.

Even if Jiuyi Materials has a lot of shares in their 132 factory, it is still operated by the people below. How much time does a big leader like him have to personally intervene?

Now Yun Fei found himself here and asked for help. Without knowing what kind of help Yun Fei wanted, he couldn't answer Yun Fei's words.

"Now that we are all partners, I won't be oblivious. During this period of time, several CNC machine tool factories in Taiwan have suddenly put a large number of low-end CNC machine tools into the market, which is very detrimental to our Jiuyi Heavy Industry... "Yun Fei first talked about the situation of Taiwan's CNC machine tool factory.

"They are building a factory in the mainland, don't you hear anything about it?" Zhao Xingbang was speechless.

Yun Fei, this kid does things a lot of time, almost always taking precautions, and he rarely makes such big mistakes now.

"Uh... When I came back from North Korea, I was always busy with the mobile phone factory and the material factory. In addition, your Ninth Institute has delayed a lot of progress, so I didn't pay too much attention to this aspect... "Although I am embarrassed, for Zhao Xingbang and Huang Qiaosong, Yun Fei did not conceal the reason why he did not get the news.

Of course, he was embarrassed to say that his people didn't take this matter seriously.

"Then you are looking for us today?" Zhao Xingbang was speechless, and the more embarrassed Yun Fei to say his purpose, the more difficult things were.

"Borrow someone!" Yun Fei categorically stated his purpose, "borrow fitters, especially assembly fitters. There are only two assembly fitters in the entire Bashu land. Of course, there are also many assembly fitters in aerospace. , But I took all the outsourcing business back to Jiuding and Shenkun, and offended them severely, so I wouldn’t look for this boring..." If it wasn’t for offending the aerospace industry, it’s the aerospace company today. The person in charge will definitely appear here.

"How much do you want to borrow?" the two said almost in unison.

Now whether it is the Ninth Academy Base or the 132 Factory, the production tasks have shrunk a lot. Many experienced assembly fitters have been seconded to those civilian workshops to do some product fitters such as deburring.Now if they are assigned to Jiuyi Heavy Industry to help with the assembly of CNC machine tools, at least their skills will not be abandoned.

In fact, this is a good thing.

At least, it will benefit.

"Three hundred! If there are too many, the more is better, the best one can lend me three hundred..." Yun Fei said embarrassedly.

The assembly of CNC machine tools has relatively high requirements for fitter.

If there is a technical school, Yunfei can even directly transfer those students who have been trained for one or two years to the workshop to do the most basic assembly work, and let the experienced masters do it with precision. Although the efficiency is low, But the production capacity will never be too low.

"..." The data that Yun Fei said made both of them almost unable to breathe.