M. F. Chapter 384: They think there is no solution

 

At noon, the group started in the company's canteen. As a result, the young managers and supervisors who signed up for the group ran to get haircuts then to buy clothes.

When Ye Qing went to work in the afternoon, he was surprised to find that these guys who were originally slovenly, all became well-dressed and energetic. Even Jike, the most skilled man in the house, he also cut a Pompadour hairstyle and paired it with a new Burberry cashmere trench coat, which made Ye Qing almost mistaken which star had touched the door.

The two captains of the Security Department, Wu Yuexiang and Zhang Haoxuan, also signed up. They put on pure black fur collar leather jackets and stepped on high top combat boots. If this dress falls on an ordinary person, it will probably be mistaken for a small gangster in the audience. But to be carried by them, they are particularly heroic. These two men are professional soldiers trained by the army, and they have a particularly masculine aura.

Ye Qing was speechless. How come these guys are like wolves. When they hear there are beautiful women, they are more active than receiving wages?

The meeting time was set at eight in the evening, and it was still early. Ye Qing drove back to Longxi Beach, preparing to give the finished screws to Shanghai University. The manufactured screws were placed opposite Ye Qing's office in the factory. 

There was a production room for non-standard products, which had the most complete precision processing equipment in the entire factory.

Entering here, there was only one Master Craftsman sitting on the workbench busy with something.

"What about screws?"

The Master Craftsman who was sitting intently besides the industrial microscope pointed to a sealed plastic bag on the workbench: "In the bag, the processing technology of the nut is still good. I have tested it, the positive and negative errors between its three hundred thread teeth are all controlled below nanometers. It should be made with an industrial master mechanism that specializes in processing high-precision screws. Its own material is also good, with a Mohs hardness of 6.5."

It may be more difficult for the master craftsman to boast with a good sentence to win the prize for industrial technology. So, Ye Qing asked Master Ye Qiao curiously, how did he make these screws? Because according to his knowledge, there was no industrial mother machine that can process such screws in the Longxitan factory.

What is the Japan University of Science and Technology possesses? An industrial mother machine? Maybe their country had such a hidden treasure.

To manufacture the screw with such precision, it is necessary to have a five-axis machine tool, which is the basic component to ensure precision. Naturally, only industrial mother machines can process high precision screws.

"The industrial mother machine doesn't do it whatever. It makes a semi-finished screw and the rest is handmade by humans." The Master Craftsman who was processing a long black metal object, confidently laughed: "I slightly modified the processing table of the five-axis center and added a Root feed bracket to fix the screw, wire cutters, and manually grind out the appropriate diameter. In the process of turning the wire, gas cooling is used to reduce the temperature."

Nodding, Ye Qing lifted the five screws in the sealed plastic bag under the lighting lamp to observe carefully. Different from the seemingly ordinary nuts, the screws in the bag are extraordinary at a glance. Because it had threads, the whole body was smooth, the surface looked bright but it didn't have any reflection. Because of the use of vacuum evaporation technology, a metal coating could be applied to the surface of the screw to increase the hardness.

Putting the screw in his pocket, Ye Qing drove to Shanghai University. On the way, he called Professor Cai Chenning and said the screws had been made, and it would take about 15 minutes to reach the campus.

"Mr. Ye, you called me when I was going getting ready to pick it up. You didn't mind giving it in person." Professor Cai Chenning was a little excited and didn't know what to do. When he said this, he had informed the Japanese University of Science and Technology the news, letting these arrogant guys get a good lesson.

Hanging up the phone, Professor Cai Chenning happily went to the laboratory. The Japan University of Science and Technology is in the activity room of the robot community with the members of the community on the Shanghai side, to carry out technical exchanges on robot balance.

As we all know, in terms of robotics, the Japanese are not tough at all. In the field of industrial robots, they always regard Monster Heavy Industry as the strongest. Many of the robot videos circulating on the Internet are either manufactured by it, or there is a shadow of it.

For example, the robot that competed with the master of Kendo and ended up beating the world's first master of Kendo was manufactured by An Qi Heavy Industry.

At the same time, this An Qi Heavy Industry is also one of the parent companies of the Amano Heavy Industry in China. With the technical support of the parent company Amano Heavy Industries, An Qi has been killing the Quartet in the domestic market, and within a year of its establishment, many domestic industrial robot companies have been running out of trouble. Furthermore, in view of its overall powerful robot technology, Shanghai University directly learned fine.

It didn't take long for the Japanese University of Science and Technology to communicate, and they couldn't help but propose to take the small robots they brought with them to compare it with the robot community.

The president of the robot society directly came saying: "Aha ~ Professor Kobayashi, your robot is very unlucky. In the test yesterday, it was found that the driver had some problems. It may take several days to fix it."

As for the behavior of avoiding war at Shanghai University, Kobayashi was gnashing his teeth, he had no choice because he was helpless. The other party was just a college student, he couldn't say it bluntly: "you are the sophistry of the loser."

It's really drowsiness brought to hot pillows!

We feared we could not find Kobayashi attacking the other party: "I heard the news that Shanghai University made the screw. Haha~ This nut has no solution in China!"

This nut gift meticulously prepared for Shanghai University really cost Kobayashi many minds and relationships. He not only found the Jettacote company, and entrusted their industrial mother machine to help process the thread. Together with two famous professors in the school's materials laboratory, the nut was coated with a nano-diamond film using the most advanced plasma vapor deposition method.

There were two aspects of the solution. One was the ordinary five-axis machining center, which simply cannot beat the extremely demanding technology of cutting 300 threads with any knife. The other non-solvable material was the thickness of 0.2 silk, resting on ordinary metal, which made the metal softer than paper. Even with the use of special alloys, satisfactory hardness requirements cannot be achieved.

Only the plasma vapor deposition method which should be used to plate the hardest diamond film in nature so that the thread of 0.2 wire can reach the qualified hardness.

Looking at the whole world, only their country could achieve the diamond coating to be controlled at a nanometer thickness. Furthermore, accuracy and materials have always been China's weaknesses. Kobayashi started from these two points and solved unsolved problems on nuts.

Now, Shanghai University says the screws are ready. Of course, Kobayashi didn't believe the other party can make qualified screws.

"That's great." Kobayashi pretended to be very happy and shook hands with Professor Cai Chenning: "The University of Shanghai and the Japanese University of Science and Technology are separated by the sea. Our school was established in 1881 and your school was established in 1953. 63 years after the establishment of your school, our two schools have ushered in the opportunity to communicate and learn from each other. After this time, we don't know in what year and month, and we will have the next opportunity to communicate. I have only one hope. I will wait until then." Kobayashi looked to Cai Chenning with a sigh of emotion: "But, the friendship between our two schools are closely connected by a nut and a screw. Even two hundred years later, the nuts and screws prove our friendship between the two schools can be completely preserved so the students can remember this history."

"Mr. Kobayashi, I beg you to put this unforgettable moment of forensic friendship in the auditorium of your school and let more students remember this moment!"

Kobayashi bent over ninety degrees, with an impeccable and sincere attitude.

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