628 Channels for 5-axis machining centers

"The price of the three axes, no problem. But the four axes must be added again, otherwise we would rather smash our own hands!" Tan Lin also knows where this batch of machining centers is really valuable.

For a while, the scene was deadlocked.

"Xie Kai, don't look at it again? Doesn't it mean that these devices need to be processed to test the real machining accuracy?" Zheng Quan reminded Xie Kai.

He knows the urgent need for machining centers.

Now the whole 404 involves several aircraft projects, as well as missile projects.

The demand for top-of-the-line processing equipment is enormous.

There is a numerical control system, the mechanical structure and the accuracy of the machine tool can not be improved, and he also has a task to seek high-precision machining equipment.

"No, I don't. Even if the machining accuracy is not reached, when the time comes, there is no big problem, we change to our own control system. Xie Kai's words were completely for Tan Lin and Mao Wenfeng.

Everyone knows that to test the actual machining accuracy of these CNC machine tools, it is not possible to complete it in a short time.

It's not easy to find materials, programmers, or even tools.

Units with CNC equipment, even more can not go.

Then the news leaked out.

"In the short term, it is impossible to test, and I believe that this batch of equipment will not be too bad. Xie Kai ostensibly believed in Tan Lin and Mao Wenfeng, but in fact, he knew what was going on.

Just plugged in the power and turned on the system, you can see a lot of things from inside.

The actual machining accuracy can only be summarized in the machining process, but the theoretical machining accuracy of the equipment can be seen above.

The theoretical machining accuracy of ordinary CNC machining centers is 0.005 mm, and the parameter limits of these equipment, the final unit is 0.001 mm, so the theoretical machining accuracy, according to common sense, the actual machining accuracy will reach the theoretical machining accuracy of other CNC machine tools entering China.

Otherwise, how could Xie Kai directly negotiate the price?

"The price doesn't work. Tan Lin saw that Xie Kai was unwilling to increase the price, so he shook his head and said. "If it is at this price, it will not be possible to cooperate in the future. ”

The price Xie Kai gave, they have a profit, it is too low.

Long-term cooperation, through this channel, can not do much in a year, the profit is too low, not in line with long-term interests.

"Can we cooperate for a long time?" Xie Kai had already guessed.

Makino wanted a piece of the Chinese market, but they were restricted.

Toshiba dared to sell large five-axis machining centers to the Soviets, and they were the kind used to process warships and nuclear submarines, which the Soviets themselves could not manufacture. The market price of the little devil was several times higher, and then, the Soviets took the processing center and reprocessed the propellers of their nuclear submarines, and until now, NATO countries can no longer detect the Soviet nuclear submarines.

For the sake of money, this little devil dares to do anything!

What's more, Makino secretly exported CNC machine tools to China, and the authors produced were far inferior to Toshiba's large five-axis machining centers exported to the Soviet Union.

"Yes, you can cooperate for a long time, the number is too large, small batches are not a problem, and it is not too big a problem to get sixty or seventy units a year. Mao Wenfeng said, "We can provide four axes at the current scale." ”

"Can you get the five axes?" Xie Kai asked.

Many parts of the four-axis machining center can be produced, but the five-axis is not available in China until now.

Five-axis machining centers are the ones used to manufacture the most complex and top-notch parts.

Relying on the batch of national treasure-level ninth-level fitters in the base alone, it is difficult to manufacture them on a large scale.

"If you can get this, the price is negotiable. Xie Kai stared at Tan Lin tightly, "The price is really not a problem. ”

"Nope. The Batumi Committee looked too close at this. It is these machining centers, the production plan is in the name of unplanned spare parts, and the spare parts production plan of ordinary machine tools is changed, and the ...... assembled outside" Tan Lin told the truth, seeing Xie Kai's complicated face, he hurriedly said, "Don't worry about the quality, the spare parts are produced together with the planned CNC machine tools, and the assembly is the same worker......"

The little devil also fought hard for profit.

"How much do you need to add to the four axes?" Xie Kai didn't go to speak with the quality.

"Three million. ”

"Two million six thousand, no matter how high. Xie Kai thought about it for a while and increased the price by 400,000.

Four four-shafts, pay an extra 1.6 million, relative to the benefits that these equipment can produce in the production process, within a few months, you can earn back the money.

Mao Wenfeng pulled the corner of Tan Lin's clothes and signaled that it was almost there.

But Tan Lin did not accept Xie Kai's price, but said that he needed to think about it, and walked with Mao Wenfeng to the place where there was no one next to him.

"Old Tan, although this price is very different from what we imagined, our profit is not small...... Mao Wenfeng looked at Tan Lin, then turned his head to look at Xie Kai in the distance, and whispered in a voice that only the two of them could hear.

"It's true that the price is not too low, can you guarantee that they will have the money to pay?" Tan Lin asked, "This is related to the long-term profit in the future." We finally got through the relationship, and there is also such a meaning over there. ”

"What if they need a large batch?" asked Mao Wenfeng.

"State-owned units need to be approved by their superiors, otherwise, we would have taken action a long time ago. Tan Lin sighed, "Damn Batumi, if it is sold to the country openly, where will there be such a problem!"

Tan Lin had a headache.

Xie Kai gave him the feeling that he was a little unreliable.

At this time, Xie Kai was also asking Zheng Quan about Tan Lin's origin.

"There should be no problem, I have been in contact with Mao Wenfeng before, and if the other party has a problem, he will not show us something. Zheng Quan glanced at the machining center that was being repacked not far away. "You're not going to look at the four-axis?"

"It's the same thing whether you look at it or not. Xie Kai shook his head, "We don't have time to verify them one by one." ”

"Can our own system really be used for this?" asked Zheng Quan.

He knew that the numerical control system had been being studied in the base, and the previous CNC system could control four axes, but because there was no machine tool to verify it.

The progress of the five-axis research was also hindered by the basic mechanical part.

"I can only say that I can test it when I take it back. There are definitely a few testing machines that will be validated. Xie Kai sighed.

In terms of numerical control system, many domestic control components, such as sensors, cannot compare with the international first-class sensitivity.

The manufacturing process is not up to standard, the materials do not meet, and in order to achieve the function of 404, many things are superimposed with more materials and more processes according to the model of the Soviet Union, and finally it becomes stupid and coarse.

The 691 chip produced by the 68000 factory is like that.

The same circuit design diagram, in the end, due to production process problems, the size of the chip produced is larger and thicker than that of Motorola.

Not only is the production cost higher due to the high degree of material waste, but even the performance is about 10% lower than that of Motorola's 68000, and the energy consumption has increased by about 18%.

With the 68000 chip as the core processor of the CNC system, the performance problem can be imagined.

This is a problem that Xie Kai does not want to face, but has to face.

At least, in terms of chips now, there is no need to be stuck in the international neck.

Game consoles are a profiteering industry, the boss of the game console, and don't think too much about the cost savings of electricity, at present, this kind of hot arcade machine, only Kaisheng is produced, and it also holds a patent, so there is no need to worry about being imitated internationally.

Looking at Xie Kai, Zheng Quan didn't know what to say.

He pours the technique upside down, but he doesn't understand the technique.

"No, let's just give it at their price. The extra money, my side subsidizes. Zheng Quan thought about it, a few four-shafts, more than one million.

Xie Kai shook his head, "They are pathfinders, and there are more in the back, and this price is related to the long-term transaction in the future." In addition, they will find a way to get five axes for higher profits!"

Zheng Quan understood.

Both sides are for long-term profits.

It's just this batch, more and less, and it's not a big problem.

But there are more transactions to come, which has to be cautious.

"How much can you really eat?" Tan Lin discussed with Mao Wenfeng for a while, came over, and asked Xie Kai directly.

He didn't believe Xie Kai, they could eat as much as they wanted.

But he was unwilling to die.

"We can't eat it, we can recommend it to some brother units...... Xie Kai did not explain what brother units we recommend it to.

So far, just the CNC machining centers that their own units need are a very large number.

"That's okay, according to your price, when will the goods be shipped away?, how to pay?" Tan Lin was no longer entangled.

"Start shipping the goods now, as for the payment of the bill, you can transfer money to you through Kaisheng, or you can pay ...... in China," Xie Kai said, "Eight sets of three axles, four sets of four axles, a total of 16.8 million." Do you want dollars, Hong Kong dollars, or soft girls?"

"Is it okay to ask for dollars?" asked Mao Wenfeng.

The dollar is less than six million.

Xie Kai nodded.

"So urgent?" Tan Lin was a little shocked, "How did you transport it away?"

Xie Kai did not explain how to transport it, so he dialed the transfer number through the phone of the storage center, and finally the call was transferred to 404, confirming that Il-76 had returned, and Wang Guilin had also returned to the base.

The container was transported directly to the airport, Tan Lin and Mao Wenfeng were both shocked, "Air freight?"

"Only this way is faster!" Xie Kai said calmly.

At three o'clock in the morning, most people were sleeping soundly, and a large and large wide-body transport plane landed at the Shanghai airport.

"Hurry! There is only one hour, before dawn, we must ensure that the goods are loaded and the plane takes off!" Xie Kai urged Hu Chengfu and the others, who were still in a daze when they saw such a big plane for the first time.

"These are these?" Wang Guilin came over in person, looking at the four container trucks, as well as a few individually packed boxes next to him, "Now it's okay, many problems have been effectively solved, your more than 10 million yuan is not a waste of money! But how can those boxes fit in?"

Obviously, the container is also specially made!

Xie Kai only realized at this time that it seemed to be ......