When big breasts ...... No, it was Diana Wyatt who left, and Han Yi thought about his next step.

The US Self-Commission is not as simple as shouting.

Look at the members of the self-committee, Google, Microsoft, Apple, General Motors, Ford, Chrysler, which one is not a global mega-enterprise?

They will not allow a small ant to challenge their authority, and will definitely do everything possible to strangle Tianyi in the cradle.

To take a simple example, in the future, all the products exported by Tianyi will definitely face all kinds of suppression and difficulties to curb their development and growth.

And the German Boshi and the Israeli company Mobileye will not sit still and will definitely take action.

So, what follows is going to be a battle of the dragons.

As for who will have the last laugh, wait and see!

............

Tianyi Robot Factory is located at No. 286, Light Industry Manufacturing Industry, Fenghuang District, Jinling.

Covering an area of 15,000 square meters, it was originally a food processing factory under Yurun, and Tianyi took over to carry out some modifications, and now there are two fully automatic robot production lines in it.

The chief engineer here is Yu San.

He is an industrial robot, proficient in turning, milling, and grinding;

The most important thing is that his brain computing speed is thousands of times faster than that of the "Sunway Taihu Light" supercomputer, with a peak computing power of up to 790 million trillion times per second.

This ability is wasted if it is not used.

The purchased CNC machining center programs are now under control, and the accuracy of the product line has also been recalibrated.

At this time, Yu San was standing next to a fully automatic laser welding machine and watching, and after a while, Yu San shouted into the distance expressionlessly: "Yu Hongzhi, come over for a while." ”

In the distance, a young man in a dust-free suit with a notepad in his hand quickly ran over.

Yu San pointed to the laser welder and said coldly: "The bearing accuracy of the elbow part is not enough, and there is a deviation of 0.9 filaments during welding; If such deviations occur again, their supplier qualifications will be cancelled. ”

The young man nodded seriously, "I know Sun Gong, I'll inform them now." ”

When he turned around, a strange look appeared on the young man's face.

This Sun Gong is notoriously vicious, and he said that if there is a deviation of 0.9 wires, it will never be 0.8 wires.

But the problem is the deviation in the size of the hair, how do you always see it with the naked eye?

This is nothing, the most amazing thing is that this Sun Gong is very knowledgeable, from astronomy to geography, everything is perfect, everything is perfect, especially mechanical problems, none of which can stump him.

And it's not as simple as saying or not practicing, this Sun Gong's hands-on ability is much more powerful than his mouth.

The equipment adjusted by his hand is much higher than the equipment produced by the original factory, both in terms of accuracy and use effect.

The engineers in the factory called him "Master Mechanic" behind his back.

But the question is, why haven't you heard of such a mechanical bull before?

This is not only a question he wants to know, but everyone in the factory wants to know.

It's a pity that they won't believe that "Sun Gong" is a robot.

......

......

When Han Yi came over, Yu San, who was wearing thick overalls, was tinkering with spot welding robots in the modification workshop.

The welding robot has the characteristics of stable performance, large working space, fast movement speed and strong load capacity, and the welding quality is also significantly better than that of manual welding, which greatly improves the productivity of spot welding operations.

Among them, spot welding robots are mainly used for the welding work of automobiles.

"What are you doing?"

Holding a mechanical arm weighing 30 kilograms, he stood up, pointed to the wrist of the claw machine and said: "The frequency of multi-wire welding is too fast, the speed of the domestic servo machine can't keep up, and it is easy to burn the machine, so I plan to install a branch line here to increase the welding efficiency." ”

"Oh~" Han Yi said with interest: "What do you mean by wanting to convert it into a multi-point single-wire welding machine?"

Last night, Lin Shufu heard that Tianyi also produces robots, and in order to take care of his business, he plans to purchase a batch of welding robots.

At present, Tianyi robot, because the harmonic reducer still depends on imports, the price cannot be reduced, and there is no market competitiveness.

But if it can really be made into a multi-point welding robot, it will be different.

He said, "Yes." At present, Nippon Yaskawa Robotics is being studied, and Surier thinks we can move forward. ”

Han Yi ignored what he said, "Surier thinks", and asked, "Are there any technical difficulties?"

"It's not technically difficult. However, the strength of the harmonic reducer used for torque transmission is not enough, and the metal fatigue will be indirectly affected by the long time, which will indirectly affect the welding accuracy. ”

"Harmonic reducer...... Han Yi was a little entangled.

People who do not do business will never know the gap between China's basic materials and foreign countries.

There is a paragraph that is very revealing.

Say, we need a large, high-precision machine tool to machine the turbofan blades of aircraft engines.

Then I went to the United States to see other people's machines, two 13-meter-long parallel lead screws each have a milling head, and the two milling heads slide from one end to the other end in 3 seconds, and the error is no more than a hair.

Good stuff, buy buy buy~

The American manufacturer said: "I'm sorry sir, I don't sell it, we can help you process what you do, and the price is negotiable." ”

He replied, "Make a turbofan!"

"Vortex your sister, roll the calf~"

Touch the nose and come back and do it yourself!

Let's start with this awesome lead screw, which is made of awesome steel!

As a result, we found that the world's largest steel producing country could not pick a single steel that could be used as a lead screw!

Black Question Mark Face ???

The status of basic materials science is only now emerging, because the gods of materials science are busy making up the down payment for their first house, and their own salary is not even enough to pay off the mortgage.

Then, through all kinds of ulterior diplomatic channels, I finally got a piece of material that could be used as a lead screw.

Well, it's time to process!

What kind of processing do you take?

Processing a lead screw with a hair error requires equipment with at least half a hair error.

You can only contact the previous foreign equipment manufacturer.

"Hey, we don't process turbofans anymore, let's process lead screws, right?"

Answer: "What do you do with the lead screw?"

"Of course, it's a turbofan!"

Answer: "Vortex your sister, roll the calf......"

Therefore, it is often said that the same product equipment is not as durable as the imported one, which is the reason.

............

Without thinking too much, Han Yi asked: "Just use the harmonic reducer of Japanese benzene, how long do you estimate how long it can be used?"

"According to the optimized route, the accuracy error is controlled within 0.5 wires, and it can be used for 2 years, 5 months and 22 days at 8:34, and then the entire set of spindles needs to be replaced." ”

“...... Enough!" Han Yi was speechless.

He's still worried.

The price of this spot welding robot is about 200,000 yuan per unit, plus a multi-point welding arm, the price increases by 100,000 yuan, and 300,000 yuan per unit.

Two spot welders, per person/month/5000 fast, 29 months' salary plus one, is 290,000.

The price seems to be about the same.

But don't forget, there's also a productivity issue.

For the same welding work, the robot can work tirelessly for 2 years, 5 months and 22 days without eating or drinking.

Although Yuda disagrees with the "enough" in Han Yi's mouth, he is the boss, and he does whatever he says.

"How long do you think it will take to make it?"

He said: "If you don't consider the harmonic reducer, you can adjust it at five o'clock tomorrow night!"

"OK~ That's it. Han Yi snapped his fingers very happily.

He likes to indulge them.

There are no uncertainties such as probably, maybe, or probable.

"Ship it as soon as it's done, and let's go to Hangzhou early the day after tomorrow. While speaking, Han Yi thought of the RV reducer and harmonic reducer.

This very important component of an industrial robot must be put on the agenda as early as possible.

Thinking of this, Han Yi contacted Surier through the manufacturer application, "How are the few reducer companies I asked you to review before?"

"There is still a big gap between the production technology and the Japanese benzene, and it is not recommended to buy it. ”

"Then let's produce it ourselves!" After speaking, Han Yi asked uneasily: "If you use the heat-resistant steel for thermal power with the highest level of civil special steel, how about the strength is better than that of Japanese benzene?"

"Except for medical and aviation special steel, there is not much difference. ”

"Okay, that's it!"

............

After walking around the factory, seeing that it was already half past five, Han Yi returned to the Emerald Garden.

As soon as I opened the door, I heard the kitten crying at the wow wow wow.

Han Yi kicked his shoes and hurriedly ran into the living room, "Ouch my little girl, why are you crying......?"