Smart Industrial Empire

I had a whole morning meeting with the overseas sales staff in the factory, but I didn't get any effective suggestions. I didn't even know the production scale of those factories.I only know that there are not only a large number of CNC milling machines, but also a lot of CNC machining centers with low processing accuracy that have been thrown into the Chinese market.

What hurts Yun Feidan the most is that these Taiwanese-funded enterprises have now started 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 salesmen had already inquired about the prices of the equipment of those Taiwan-funded enterprises before they came back.

Perhaps they think that their products are more technologically advanced than those of Chinese manufacturers, and the machining accuracy is even a little bit worse than that of Jiuyi Heavy Industry's CNC lathes, and the price is actually [-] to [-] yuan more expensive than Jiuyi Heavy Industry's CNC lathes.

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

Therefore, the cheapest processing centers produced by Taiwan-funded enterprises cost 60 yuan, which is not tens of thousands yuan cheaper than the machine tools imported from their islands by domestic trading companies.

"Old Sun, what kind of precision has our machining center achieved now?" During this period of time, he was busy with the mobile phone company and Jiuyi Materials, and Yun Fei seldom paid attention to the research progress of the machining center.

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

"There is still not much progress. Now if we want to achieve higher machining accuracy, we can only find a way on the assembly. The maximum speed of the spindle can reach [-] revolutions per minute, but it can't last too long, otherwise it will damage the spindle. The damage is very great..." Sun Linting said with a look of embarrassment.

The precision of the machining center is a comprehensive reflection of many things.

The precision of the servo motor imported from abroad is not high, but it is under the control of a powerful numerical control system.Barely able to achieve relatively high accuracy.

"How much is the machining accuracy? What is the repeatability of the spindle?" Yun Fei is too lazy to listen to Sun Lin's explanation of why the accuracy is improving slowly.

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

"In terms of the theoretical processing accuracy of jy850's limit size, the x-axis can reach 003mm, the y-axis can reach 002mm, and the repeat positioning accuracy of the spindle can reach 002mm. If we can get a servo motor with better performance, this "performance" If you can, you can improve it further." Regarding the things that Tiantian studied, Sun Lin reported the data that he watched and listened to several times every day without any hesitation.

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

Yunfei requires all data to be within 0015mm.Despite the fact that only five μ's are offered, this is a very difficult parameter to improve.

At present, all the theoretical accuracy of high-end three-axis machining centers exported to China are within 002μ, but the actual processing accuracy is generally around [-]mm.As for the machining centers assembled in the experimental workshop, this comprehensive data is not much worse than the accuracy of imported mid-range CNC machining centers from abroad, and some aspects are even higher.

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

On the one hand, if it cannot be stabilized, it can only watch those Taiwanese companies seize the market.

It's fine now.At least, it is difficult for Taiwanese machine tool factories that have built factories in mainland China to break into the market in the entire southwest region.

"These accuracies are the accuracies that can be achieved during mass production, Xiao Yun, in fact, we should still manufacture and conduct research at the same time. We conduct verification in the experimental workshop by ourselves, which not only costs a lot, but also takes up a lot of funds. Kaixing, our data. Without a few months and millions of dollars, we can’t verify it at all.” Sun Lin was very depressed.

It was not easy to come up with China's own CNC machine tools.So far, none of them have been listed for sale.

Except for Rongcheng Xinkaixing Ball Screw Factory in China, there is almost no domestic three-axis machining center, even the lowest-precision low-end machining center.How can this not make Sun Lin feel uncomfortable? [

"Old Wu, if we temporarily stop the processing of CNC milling machines and use all the blanks to produce machining centers, can we produce fifty sets a month?" Yun Fei did not answer Sun Lin's words, but turned to Come over and ask Wu Zhongda on the side.

Hearing Yun Fei's question, smiles immediately appeared on the faces of Sun Lin and Situ He Yun.

This kid finally figured it out, and no longer insisted on researching a product with high precision before launching it on the market.

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

This kid, this is being forced to rush.

Of course, I was very depressed in my heart.

If Yunfei had upgraded the production scale of Jiuyi Heavy Industry from the very beginning, such problems would not have occurred at all now.

The initial workshops of the nearby Jiuding and Shenkun factories have already started small-scale production, while the smelting workshop of Jiuyi Heavy Industry still has to wait two months before large-scale production can begin.

That is to say, it is necessary to wait until after August before the production capacity of Jiuyi Heavy Industry can be expanded on a large scale.

Of course, by then, the shortage of skilled assemblers will be another big problem.

Now there are more than 170 people in the assembly workshop of Jiuyi Heavy Industry, and the pressure to assemble 150 CNC lathes and [-] CNC milling machines every month is very high.If the expansion is doubled, at least [-] fitters will be needed.

"The main reason for inviting everyone to come today is to ask for your 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 why Yun Fei invited him to Jiuyi Heavy Industry. After all, they didn't take advantage of the cooperation with Yun Fei.Yun Fei directly stated his purpose straight to the point.

"Xiaoyun, if you have anything to say, just tell me directly. I'm not used to you speaking so politely..." Zhao Xingbang has dealt with Yunfei for several years, except when Yunfei was not very familiar with Yunfei at the beginning It was very polite to speak, but there has never been such a thing.

The relationship between Huang Qiaosong and Yun Fei is not very good. Without the relationship between the old man and Ye Xuanmei, he and Yun Fei would not have much interaction.

Even though Jiuyi Materials now owns a lot of shares in their 132 factory, it is still operated by the people below. How can a big leader like him have much time to ask questions in person?

Now Yun Fei finds himself here and asks for help. He can't answer Yun Fei's words when he doesn't know what kind of help Yun Fei wants.

"Now that we are all partners, I won't beat around the bush. During this period of time, several Taiwanese CNC machine tool factories have suddenly launched a large number of low-end CNC machine tools to the market, which is very unfavorable to Jiuyi Heavy Industry... "Yun Fei first talked about the situation of Taiwan's CNC machine tool factory.

"Haven't you heard any news about their building a factory in mainland China?" Zhao Xingbang said.

This kid Yun Fei often does things in advance, and he rarely makes such a big mistake now.

"Uh... When I came back from North Korea, I have been busy with the mobile phone factory and the material factory. In addition, your Ninth Academy has delayed a lot of progress, so I didn't pay much attention to this aspect... "Although I'm sorry, but for Zhao Xingbang and Huang Qiaosong, Yun Fei didn't hide the reason why he didn't get any news.

Of course, he was ashamed to say that his subordinates didn't take this matter seriously at all.

"Then you came to us today?" Zhao Xingbang said, the more embarrassed Yun Fei was to say the purpose, the more difficult things were.

"Borrowing people!" Yun Fei categorically stated his purpose, "Borrowing fitters, especially assembly fitters. In the whole of Bashu, only you two have more assembly fitters. Of course, there are also many assembly fitters in aerospace. , but took back all the outsourcing business to Jiuding and Shenkun, and offended them terribly, so I wouldn't go looking for this boring..." If it wasn't because of offending Aerospace, this person from Aerospace today The person in charge will definitely be here as well.

"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, and many experienced assembly fitters have been seconded to those civilian product 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 go to waste.

Actually, this is a good thing.

At least, everyone will benefit.

"Three hundred! If there are more, the more the better, it would be the best if the family can lend me three hundred..." Yun Fei said embarrassingly.

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

If there is a technical school, Yunfei can even directly transfer those students who have undergone one or two years of training to the workshop to do the most basic assembly work, and then let those experienced masters do it with precision. Although this is inefficient, But the production capacity will definitely not be too low.

"..." The data that Yun Fei said made both of them almost breathless. (To be continued, please search, the novel is better and updated faster!

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