Chapter 248： Machining center completed (on)

Guo Tailai still smiles. Hai Ge is a bit puzzled, can pay in installments, how is this expression?

"That, I still have a block in Beijing, but I have to build a company headquarters." Guo Tailai sighed and said: "This is not only to build a building, but also to build a variety of high-end laboratories, which is more expensive."

The Beijing-built building, the high-end laboratory, whichever is the same, is not a little bit of money to win. Even Haige, now there is some sympathy for Guo Tai.

Originally, real estate projects can be loaned. As long as they are won, they can start the construction of the mortgage. However, Guo Tailai is not willing to lend. If there is no mortgage property, even a new company that cannot see the profitability is too difficult to finance. a few

It can be said that the company in Beijing is Guo Tailai alone. For the time being, it is still relying on the capital investment of the last time to sell the model. Although it seems to be more than 100 million US dollars, it will remain open for a long time. sea

Brother knows the beauty salon, and also knows Guo Tailai's special cosmetic skills, but he can't recommend Guo Tailai to do more cosmetic clients. Guo Tailai has to pay for each time he does it. He must not let Guo Tailai damage his body and make money. "

Take it easy. "What can Haige say? You can only persuade it:" Otherwise, you can try to finance from Ding or Cheng. I believe they will be happy to invest in your company. ""

Forget it, you can only do this, let's take it slowly! Guo Tailai does not want others to intervene in his company for the time being, and then let me talk when I can't hold it.

Although there is no way to help Guo Tai to solve the funding problem, Hai Ge can still help Guo Tai to find a way to fight for the land of Gusu. Xiaohui volunteered and offered to go to Gusu to help Guo Tai to coordinate. Guo Tailai could not help but nod. king

The materials on the professor's side have been sent to the island one after another. Guo Tai went back and forth for a night, and the next day he was involved in the process of making parts. Place

Some materials are placed on this side for more than twenty-four hours, which is suitable for the temperature here, and there is no difference in stress and expansion size caused by internal and external temperature differences. The anti-vibration ditch wall on the island is complete, and it is definitely the most suitable for high-precision machining. phase

For the two large flat plates, the other parts are smaller in size and simple to make. In less than a week, all the parts have been completed, leaving only assembly and debugging.

The research groups of Professor Wang’s lab were almost all dispatched, and even the second brother who did not meet for two years in graduation was among them. The enchanting has always been a enchanting, he is responsible for the electronic control part of it, the paper has been published several times. It is estimated that this ultra-high-precision CNC is completed. After the second paper is written, the second brother can reach the graduation standard in just two years.

Guo Tailai is responsible for assembling according to the drawings and coordinating the tolerances. Liu Lao was on the spot. A group of doctoral students were all hand-picked and carefully transported according to Guo Tailai's requirements. There are also four master students on the scene to record according to Guo Tailai's assembly process, and each step must be recorded without any detail. Including the speed at which the height is lowered, how many times the screw nut is tightened by a few turns, then how much the stress is reversed, and so on. each

In one step, Guo Tailai and Liu Lao together why they should do this, what effect can be achieved, and the part of the experience that needs to be reverse-adjusted and tolerances due to which part of the error is all said and recorded. This detailed assembly manual will be the assembly guide for the assembly engineer after mass production. step

The motor is introduced by the motor, and it is also a design that was conducted by a PhD supervisor with several doctoral and master students. Production is also done manually by Guo Tailai, and all the assembly records are still detailed to the strength and angle of each movement.

Lubricating oils and coolants are developed by two professors in the Department of Chemistry and Mechanical Engineering. They are low in volatility and high in purity, and are also equipped with high mesh screen filtration. Lubrication should be considered during the installation process, and the associated coolant line should also be installed.

After assembling these and adjusting the tolerances, Guo Tailai installed the circuit board according to the requirements of the second brother. The control program has been run hundreds of times on the simulator, except that because the control accuracy of the simulator is not up to the high-precision requirements, there is no way to test it. Other various tool changers change the angle of rotation, advance and retreat, and the tool retraction has been simulated. All over. After the control system is installed, the static electricity is removed and the static electricity is released. After the unrelated person has withdrawn, this is given to the electric test. Guo

Tailai believes that the power-on test is only a few sub-system research teams within the school or even just inside the laboratory to test, at least until the test pass function is no problem, then report to the leadership. However, what he did not expect was the country's emphasis on this newly designed pure domestic ultra-high precision five-axis CNC machining center. Do not

It was the leaders of the Fine Department who came out of the school deliberately, and several departments of the Department of Chemical Mechanical and Electrical Engineering had leaders. Even the school leaders came here, and President Wang was among them. Not only that, the Ministry of Information Industry has also come to several leaders. The Huaxia Academy of Sciences and the Huaxia Academy of Engineering have each brought in several academicians. The rank of the team is high and scary. king

The professor is the master of the overall project and the overall planner. Most of the theory and design are his ideas, but the specific implementation is Professor Wang and several of his own students. The project of the control system is responsible for the second brother, so in the specific demonstration operation, it is still carried out by the second brother. for

Avoiding the vibration caused by the operator's close-range action affects the machining accuracy, so the console is connected from the machining center by the data line. After the operator has fixed the workpiece, the two-layer safety door will be closed and then away from the machining center. two

Brother sat in front of the console, took a deep breath, and looked at the group of big and small leaders behind him, turned on the switch, powered on, and the system started. Looking at the console screen lit up, showing the interface of the system self-test that I have already seen how many times, I gently vomited. At least so far, everything is still fine. control

The system starts to initialize, the cutter head starts self-test from the initial state, and after a very smooth rotation, the wheel holding the various tools enters the standby state. At the same time, the most central processing axis has been flexibly turned a few circles, and it has stopped at the center.

The system interface displays a series of information passed by the self-test. Each subsystem self-test is normal. Then, the whole system is self-tested and enters the working interface.

"From the current point of view, everything is normal." The second brother in front of the console was very happy to say this conclusion.