For such an experiment, no enterprise producing CNC machine tool spindle wants to do it.
But some have to.
A very powerful theory is designed. If it is not tested in practice, it is impossible to test to a higher level.
The spindle is the top priority of a CNC machine tool. The main motion of cutting depends on the tool rotating on the spindle. Otherwise, no matter how high the positioning accuracy of a CNC machine tool is, it can not turn the blank into various advanced and precise complex parts without the main cutting movement. What does that equipment do?
"Where is your four-axis research?" The old man did a lot of homework before he came.
When Jiuyi heavy industry first started, it started by installing a simple rotary worktable driven by PMC module on the three-axis machining center. It was only after the old man's promise that he got the patent franchise that cloud didn't want. Otherwise, it is impossible to exchange this project from the military for 9327 on the verge of bankruptcy. Military factories, no matter when, can't allow private contamination!
But Yunfei got it.
In addition, on the basis of 9327, Jiuyi heavy industry was established.
Now the three-axis machining center of Jiuyi heavy industry has been studied. If the four-axis machining center has not started, no one believes it.
Don't think the old man has a bad memory when he is old. Especially for the people and things he cares about. The engineers who first provided by the military to study the simple four-axis rotary worktable are still working in Yunfei's 91 heavy industry.
Zhao Xingbang asked for the old goods on behalf of the military several times, but they were rejected by Yun Feiyi because the project had not been completed.
At the beginning, when the military successfully hooked up with Yunfei through Sun Lin and situ Heyun and signed a secret agreement, it was clearly stipulated that the researchers lent by the military to Yunfei would return to the military system only with the consent of Yunfei. Now those military researchers are doing research for Yunfei, the private boss, with the salary of the military!
Zhao Xingbang wants to forcibly take back these researchers, but he is afraid that Yunfei will lose his chip project to the market. In that way, the military's dream of catching up with or surpassing the European and American powers in some fields will be shattered in an instant.
Such consequences can not be borne by a major general.
"Mr. Deng, our four-axis research team has made some progress in the research on simple four-axis since its inception. However, there has been no major breakthrough in the real four-axis research..." Sun Lin is very lonely about the old man's question.
The four-axis linkage machining center is at least ten times more difficult than the three-axis linkage machining center! You know, there are two main cutting movements on the four-axis machine tool. Not only the tool has to rotate, but also the workpiece has to rotate.
We can't even work out four axis and three linkage, let alone four axis and four linkage.
The four-axis machining center is also a heavy-duty machining preparation, mainly for the all-round processing of some large parts. Otherwise, it is clear that there are a large number of simple four-axis linkage machining centers in China, and the state is still seeking a large number of four-axis linkage machining centers.
Since the first batch of three West German er6 four-axis machining centers for vertical and horizontal conversion were obtained in 1992, China has imported about 20 machine tools of this type through camart. If the price is not too expensive, perhaps a larger batch of ep6 will enter China. This is a military machining center model that is basically invisible on the market.
The spaceflight next door is divided into three.
Many of the four-axis research of Jiuyi heavy industry is to go to the next spaceflight to observe the structure and design of ep6 machine tool.
Of course, it's not free.
If there is anything wrong with ep6, Jiuyi heavy industry has to help them solve it free of charge. At the same time, if the research is successful, Jiuyi heavy industry must provide ten four-axis machining centers of Jiuyi heavy industry to the aerospace system at the factory cost.
The maintenance engineers of Germany's Dirk company go to China on business. The price is unbearable for ordinary people. The air ticket money coming and going is the most insignificant cost.
When Kamath signed a contract with Dirk, he clearly stated that if the Chinese mainland's factory wanted to provide after-sales service to the maintenance engineers of Dirk, it would have to pay two thousand dollars per hour for customer service. The labor fee starts from the moment the German engineer steps on the plane to the moment he finishes his work in China and gets off the plane in Germany
At this price, aerospace can't afford it.
However, the contract and the explicit agreement that the equipment purchased in Chinese mainland can not be used in military industry.
At the same time, these equipment are produced by some equipment with very high military security level. How can they be disclosed to the Germans? Germany is a country in the Western camp! Although it is not an alliance with us and British imperialism, it is also not an alliance with China. The Germans know, probably the whole world knows.
"I'm not in a hurry. I'm mainly determined to get it out one day. When we built the atomic bomb and the hydrogen bomb, we did it without much foundation! " The old man comforted sun Lin.
The wisdom of the Chinese is not comparable to that of the Europeans and Americans who eat raw beef!
Although, Chinese people seldom use this wisdom in scientific research.
Yunfei heard the old man's words and tilted his mouth.
At that time, the country did use indigenous methods to produce atomic bombs and hydrogen bombs without much foundation, which consumed the human and material resources of the whole country!
Jiuyi heavy industry is just a private company, and all costs have to be paid by his boss.
Can a person, a company, compare with the country?
Besides, although the atomic bomb and hydrogen bomb are extremely powerful, there are far from CNC machine tools, which has strict requirements on the industrial foundation.
"Boy, what are you talking about?" Yun Fei's expression, but he couldn't escape the sharp eyes of the old man.
"Mr. Deng, you don't have back pain when you stand and talk! In those days, two bombs and one satellite were launched, but the strength of the whole country was concentrated. I Jiuyi heavy industry is just a small private company. If you want funds, technical talents and no technical talents, even if you want to recruit some people, you have to take a high salary to be seduced by your unit and come here with a high salary. How many can really calm down and do research? " Yunfei's words changed everyone's face. Situ Heyun and Sun Lin kept winking at Yunfei, but Yunfei pretended not to see it.
Although what he said is true, no one has dared to speak like this in front of the old man for so many years.
"What are you talking about!" The lieutenant general, who was called Xiao Cao by the old man, scolded Yun Fei with a bad face.
"Why, am I not telling the truth? The state monopolizes talents. Every year, college graduates would rather be the lowest level workers in those state-owned factories on the verge of bankruptcy than let us private factories get them! The country has spent a lot of resources to cultivate talents, which is wasted in vain! " Seeing the old man's thoughtful expression, Yunfei ignored lieutenant general Cao and continued to say loudly.
It is impossible for Jiuyi heavy industry to continuously recruit researchers from the Soviet Union.
Some core things are better in the hands of their own people.
If the Soviets master the core things, go back directly to establish a CNC machine tool factory, and then use the rich domestic resources and strong technical force to develop more advanced products than 91 heavy industry and sell them to China, who should cloud cry? Now there are some former Soviet people who want to go back to their hometown, but Yun Fei can't leave China with his passport, otherwise
At that time, Yunfei signed a ten-year contract with every Soviet!
"Xiao Cao, what I said is also true. The state's talent policy is indeed too wasteful. State owned enterprises have divided all the talents trained by the state, but they have not developed much, while these private enterprises that want to develop rapidly are limited in terms of talents. In the past few years, this contradiction has been very prominent. In the economically developed coastal areas, this problem is particularly prominent. There is also this confusion in the Yangtze River Delta and the Pearl River Delta. The central government has quarreled in this regard for several years, and there should be a result... "The old man said this seriously.
His visit to 91 heavy industry was originally a private visit, but now he found that the lack of personnel has plagued the development of this emerging enterprise in China's machine tool industry.
According to the national policy, the elderly seldom express their views outside.
After all, this is not the time when he came to power.
However, he does not allow anyone to hinder China's development.
He gave all his blood and youth for the country he loved deeply.
Taking back the national territory is only one aspect. Making the whole country rich and strong is his ultimate dream and goal!
He is old, but the country is not rich and strong.
Although he has provided a development path for the prosperity of the country and pointed out the direction for the prosperity of the country, there are still many problems that restrict the development and prosperity of the country that need to be solved urgently. In his lifetime, although he no longer holds power, he can also affect the development of this country!
The Pearl River Delta has made numerous reports to the central government, asking the central government to liberalize its monopoly on college graduates.
The restriction of talents on local economic development is particularly obvious in the Pearl River Delta!
"Mr. Deng, when can the state relax the distribution policy for college graduates? Why can't the state let college students choose by themselves? Many of them don't waste their youth and energy on a cup of tea and a newspaper every day... "
Although it is known that the state will no longer guarantee the distribution of graduates in the past two years, and will gradually liberalize the restrictions on college students because of Hukou and grain cost, Yunfei is really a little urgent now.