"Why don't we study the robotic arm?"

In an awkward atmosphere, Jiang Hao stood up and proposed.

"Okay, so I can let you know the work I designed." Li Siyuan's face was full of pride.

He does have capital pride.

First of all, people do look like symbols, and with so many names, they are indeed the most influential people in the school.

It's not an exaggeration to say that it's a school grass.

As for Jiang Hao, it's just that the machining technology is good.

He is only 1.77 meters, his height is not the most outstanding, and his appearance can only be said to be handsome, not ridiculously handsome.

Ordinary handsome.

Compared with Li Siyuan, Jiang Hao's current capital is indeed not comparable to him.

The four of them walked to the assembly area, where their entry smart robotic arm was placed.

"I gave it a nice name, 'Little Motor.'"

Small motor...

Well, maybe to show that it's an entry from Yangcheng Electrical College.

This is a two-axis half-degree-of-freedom robotic arm with a height of about 1.3 m.

The two-axis half-degree of freedom is a motion mechanism composed of two joints that can rotate freely at 180° and a 90° free rotation shutdown at the gripper.

Somewhat similar to a human arm.

The hand grip part is made up of three branches, representing three fingers, and powerful hydraulic suction cups are mounted at the fingertips.

The outer shell of the robotic arm is painted with a layer of red paint, and the school's logo is printed on it.

Li Siyuan roughly explained the design ideas to Jiang Hao, and asked Zhao Chang to operate and demonstrate again. The robotic arm can flexibly grasp items such as wrenches.

Looks pretty good.

"It's good overall, but it feels like it's a little bit less free."

After watching the demonstration, Jiang Hao directly gave his feelings.

"Enough. I think this year, our work has a chance to win the provincial ranking. Li Siyuan said.

Jiang Hao said: "Yes, but only in the provincial competition, but if you want to get the noun in the national competition, you have to make further improvements." ”

The schedule of the National Vocational College Skills Competition is divided into two parts, and the early stage is the preliminary competition for each sub-division, that is, the provincial competition. The top six in the provincial competition compete in the national competition, which is also known as the national competition.

"National competition? Hahaha! Zhang Lingling suddenly laughed.

"What are you laughing at?" Jiang Hao was curious.

"Come on, our school has never won a ranking in a skills competition, let alone rushed out of the provincial competition to enter the national competition, and you still have delusional about the ranking in the national competition?"

Zhang Lingling felt that the boy in front of her, although he was quite handsome, was a little naïve in his thinking.

The most important thing is that he hasn't looked at him from the time he entered the door until now, and she felt a little uncomfortable.

Is he pretending to be cold to hide his inferiority?

Or do you think I'm too tall to reach?

"Are you laughing at your boyfriend's designs for being rubbish?" Jiang Hao asked.

Zhang Lingling: ...

Li Siyuan: ...

Zhao Chang: Jiang Hao is really good at scaring people.

Zhang Lingling blushed and jumped to Li Siyuan's side, hugged him next door and said, "Brother Siyuan, look at him~"

Jiang Hao: "Forgive me, this person speaks so straightly." ”

Tea in the tea, you are just pregnant.

Li Siyuan broke free of Zhang Lingling's hand and said to Jiang Hao: "I know you want to say that the degree of freedom of the two axes is increased from 180° to 360°, but you don't know the difficulty. If nothing else, can you solve the load-bearing problem of steering shaft parts? ”

What he said was the fact that in the design of the robotic arm, the steering shaft should not only realize the function of steering, but also play the role of load-bearing.

There is a certain conflict between the two.

When power loss is taken into account, the lighter the steering needs to be, the better, and the heavier the load-bearing needs to be, the better.

Under the 180° degree of freedom design, the rotation stroke of the part can be clearly determined, and it can be designed to rotate half and half load-bearing. However, at 360°, the whole part needs to be both rotating and load-bearing, and the difficulty of machining has skyrocketed.

In addition to the flexibility competition of the robotic arm, the "intelligent robotic arm design" competition of this competition will also set up some grasping and transportation subjects, which will definitely investigate the durability of the robotic arm.

If the parts are not up to par, there is a good chance that the game will be lost.

Li Siyuan has considered this problem, and improving the freedom of the robotic arm is a double-edged sword.

With more freedom, flexibility and accessibility will be greatly enhanced, and the competitive advantage will be evident over other entries.

However, if there is a design flaw or a frequent damage to the part, it can be a harsh blow to the score of the game.

To be on the safe side, he opted for a secure 180° degree of freedom for his previous design.

It's not that the design can't be designed, but the requirements for parts processing are too high.

"How? I can design it, can you make it? Li Siyuan asked with his nose raised.

At least he knew Jiang Hao's teacher, and Wang Chaoyang didn't dare to guarantee that he could process it.

"It's your own processing, not buying!" Li Siyuan added.

Parts of this level of difficulty are not something that a technical school can handle in terms of materials and processing technology.

One way to get it is easier to get it, which is to buy finished products or find a processing factory to customize.

In order to circumvent this loophole, the skills competition will check the parts one by one when checking the entries, and most of the finished products in the factory will have a steel stamp batch number.

If it is found to be cheating, it will be disqualified.

Another way is krypton gold, find a factory to customize processing. This cost is not expensive, and a set of parts can not be done without a dozen W's.

Generally speaking, no one will go to krypton for a skills competition.

Just to get this award certificate, can you find a job in the future with an extra thousand yuan?

The rich brother doesn't have this leisure and interest.

"I can process it, there are still 10 days before the opening ceremony of the provincial competition, you can arrange the progress." Jiang Hao said bluntly.

Li Siyuan was stunned.

He didn't expect Jiang Hao to agree directly.

This kid can't be slapping a swollen face and becoming fat, right?

"I'll think about it."

Jiang Hao: "If you want to enter the national competition, don't hesitate." ”

"What do you think?" He turned his head directly and asked Zhao Chang.

With the start of the tournament just around the corner, there is no room for hesitation.

Zhao Chang's eyes lit up: "If you have a chance to enter the national competition, then you can definitely try it!" ”

"What about you?" He asked Zhang Lingling again.

Zhang Lingling wished she could enter the national competition, but she didn't have to contribute anyway.

"I agree!"

She raised her hand, and the two bunnies on her chest jumped with her.

Of course, she directly ignored her boyfriend's opinion.

Seeing that Li Siyuan was still hesitating, Jiang Hao said directly: "Then you have three days to change the design, I will process it in four days, and assemble it in two days." In this process, Zhao Chang changed the control procedure. Questions? ”

Zhao Chang: "No problem. ”

Zhang Lingling: "I have no problem. ”

Li Siyuan: "No problem. ”

Eh, wait, shouldn't it be me as the team leader who will set up the work?

After reaching a consensus, Jiang Hao organized Li Siyuan and Zhao Chang to discuss the details of the upgrade plan. Zhang Lingling is responsible for pouring tea and water, and the four of them have a clear division of labor.

Jiang Hao returned to the dormitory at half past nine.

As soon as he entered the door, Ma Dong's round face came to his face.

"Brother Hao, what's wrong? Has WeChat been added? ”

Jiang Hao bypassed him and fell directly on his bed.

"Oops, I'm a little tired after a busy day."

"I understand!"

Ma Dong quickly went to get his own face and foot basin and brought a pot of hot water.

"Brother Hao, you have worked hard, come, soak your feet."

Jiang Hao soaked his feet while enjoying Ma Dong's massage, and only when his whole body was comfortable did he hand over the phone.

"Take it yourself and add it, you have to be a licking dog, and I will fulfill you."