Out of the office, Yang Xiaotao came to the R&D department.

There were few people in the room, and most of them were producing punches in the warehouse.

Either that, it's to have the machine serviced.

Now, these two machines are the pride of the rolling mill and the pride of the R&D department.

Didn't you see other factories that couldn't make drawings with them?

This is what the R&D section of the rolling mill is capable of.

"Factory Director."

Yang Xiaotao walked in, and Zhang Guanyu, who was sorting out the information in the house, immediately stepped forward.

"What about them?"

"I'm all going to the warehouse, what's the matter, I'm going to call them?"

"No!"

Yang Xiaotao stopped Zhang Guanyu, and then handed over the drawings in his hand.

Zhang Guanyu stepped forward to take it and looked at the drawings.

"It just so happens that you are here, here are the drawings of the milling machine, you take someone to sort it out, do a good job of division of labor, go to the warehouse together in the afternoon, and earn it as soon as possible."

Zhang Guanyu picked up the drawings and looked at them carefully for a while, and the shock on his face suddenly appeared.

He was sure that there was a shadow of their technical department on this drawing, but not much.

And Yang Xiaotao can take it out, which shows that this drawing is accurate and correct.

This is the conclusion that Yang Xiaotao has come to with facts, and it is also a fact recognized by the technical department and even the entire rolling mill.

There is no problem with the design drawings made by Yang Xiaotao.

It's just that, looking at the few shadows, Zhang Guanyu felt depressed.

This can only show that the gap between the design and the accuracy of the design made by their technical department is too big.

I even thought in my heart that Yang Xiaotao alone was worthy of the integration technology department!

"What's wrong?"

Just when Zhang Guanyu was stunned, Yang Xiaotao saw that he didn't respond, so he asked.

Zhang Guanyu shook his head, "No, no problem." ”

"That's okay, I'll use it in the afternoon, you guys hurry up."

"Good!"

After speaking, Yang Xiaotao left the R&D department, and Zhang Guanyu was the convener and began to sort out the drawings and distribute tasks.

Leaving the R&D department, Yang Xiaotao did not go back to the office, but went to the tractor production workshop.

When I went to work, I met Wang Fa and said that the diesel engine had been made and was preparing to be tested.

Yang Xiaotao also wanted to see if there were any problems to solve in time.

Although the design is good, there is a lot of distance in converting the design drawings into real objects.

When he came to the workshop, Yang Xiaotao was called aside by Wang Fa.

Although many people in the workshop already knew about the diesel engine, they were all warned not to spread the word, so not many people knew about it.

When he came to the side of the workshop, Yang Xiaotao saw seven or eight people working there.

When I went forward to check, I saw that in the middle, a half-meter-long iron box was supported by a shelf, and several people around were adding parts to it.

Yang Xiaotao didn't step forward to get in the way when he came, just watched from the sidelines.

"How long did this one last?"

Wang Fa looked at the busy people, "It took five days to study the drawings, and when I made it, I made the parts in two days." ”

"Because of the punch press, this cylinder is made fast, only the piston is slow, and it is troublesome to make it one by one."

Yang Xiaotao nodded, "The milling machine has been designed, and it will be ready to use soon, and it should be enough to press three units in the workshop when the time comes." ”

Wang Fa was overjoyed when he heard this, he was also one of the members of the diesel engine production team, and he knew how much was in this little piston.

What tile cover, what connecting rod, as well as piston pins, piston rings, small tiles, oil rings, gas rings, a lot of gadgets, not only troublesome to do, but also high precision requirements.

And that's just a piston, part of the engine, in addition to that there is a water tank, fuel tank, motor, air filter, and so on and so forth!

If it weren't for the fact that these people are all senior fitters, it would have been good to be able to make them in the past two days.

Even so, they don't dare to guarantee that they will do it well every time.

It's really, too messy.

And the materials used are also different, some use cast iron, some use aluminum alloy, and some directly use steel.

I don't know how Yang Xiaotao thought of such a comprehensive idea when he designed this, this head is good.

If it were an ordinary person, who would have thought of the usefulness of so many things, so many things? So much stuff with materials? And the performance to play?

Wang Fa was still thinking about it, Yang Xiaotao looked at the parts that were about to take shape, and asked, "Brother Wang, if you have a milling machine, how many do you think you can make in a day?" ”

Wang Fa was stunned for a moment when he heard this, and then frowned.

"To be honest, if this is made according to the method of the tractor production line, if the three milling machines are skillful, how can there be more than 100 a day."

Yang Xiaotao was not satisfied with this answer.

According to his budget, in the case of the use of machine tools in the workshop, in addition to the production of other parts of the tractor, the eleventh workshop can form at least three lines, and the output of each line should be 100 units per day.

"Is there any difficulty?"

As soon as Wang Fa heard Yang Xiaotao say this, he knew that he was not satisfied with this answer.

In fact, he also knows that if the diesel engine is made, he dare not say anything else, the Red Star tractor produced by the rolling mill not only needs to use diesel tractors, but also the tractors of the auto repair plant must be replaced.

Tightly a hundred units, even the tractors coming down from the rolling mill production line are just enough, and I want to take care of the auto repair shop and use it to change clothes, which is a bit slow.

"It's mainly a matter of the performance level of the porters."

After Wang Fa finished speaking, Yang Xiaotao frowned, and also remembered the problem he had been ignoring.

People, not machines.

It is impossible for a person to work 24 hours a day, and even if it lasts for eight hours, only one or two hours of those eight hours can maintain a normal level.

Beyond this time, the body's endurance will hit the threshold, and the capacity will decrease.

This is true even when operating a machine tool.

"Now, only a few people can rotate to operate the machine tool, but the punch is better, there are molds, and basically the workers can adapt to it."

"But the milling machine, you know, that thing can't be operated by just one person."

Yang Xiaotao nodded silently, Wang Fa also frowned and thought of a solution, and both of them looked at it calmly.

After a while, a few more people came behind him.

Yang Xiaotao looked back and saw that it was Yang Youning and Wang Fa.

"Okay?"

Yang Youning stepped forward and asked, with a smile on his face.

"It's coming!"

Yang Xiaotao replied, and there was not much joy in his voice.

Yang Youning heard that something was wrong in his words, so he asked what was going on.

Yang Xiaotao said his previous concerns, and Yang Youning frowned when he heard it.

"If we can't give full play to the results quickly, we can't fill this gap as soon as possible."

"Most likely, again, send it out!"

Yang Xiaotao whispered beside Yang Youning.

Just imagine, the domestic gap is so big, and it is not as technically difficult as machine tools, and there is such an urgent demand.

When the rolling mill can't meet the demand, nine times out of ten, other mills will be involved.

Yang Youning's face changed, and the joy just now dissipated.

"Is there any solution?"

Yang Xiaotao shook his head and was silent.

Wang Guodong beside him listened, "Unless you add people, add equipment!" ”

"Treat the symptoms but not the root cause! People, how many is a number? ”

Yang Youning opened his mouth to refuse, "And what's the use of newcomers coming, this thing, there is no level three or above, who can do it." ”

Wang Guodong kept silent.

"As for the equipment, we already have a punching machine, and the milling machine is about to be launched, and there will be more and more machines in the future, but do we have so many people who drive the machine?"

Yang Xiaotao nodded on the side, which was also what he was worried about.

Although Yang Youning knows the crux of the problem, there is really no good way to solve this problem.

Unless, the efficiency of the machines is getting better, and the skills of the workers are getting better.

But when I think of so many tractors, they work in a rolling mill in one workshop, which is really, not enough.

Several people were silent, waiting.

Before lunch, the installation of the diesel engine was finally completed.

Guo Liang did the final examination on the side.

Yang Youning and Yang Xiaotao didn't think about anything else, after all, this diesel engine could be made, and it was also the first time in their rolling mill.

Yang Youning came to ask how to use it, and Yang Xiaotao kept turning it with the processed crank on the side.

Such a shaker also needs to be produced by special people, and it consumes a lot.

Wang Guodong next to him saw Yang Xiaotao holding the crank and was about to go over to prepare for himself, but Yang Xiaotao smiled, "Uncle Wang, this thing is not a joke." ”

"It's not good, but it's going to smash your face."

"You haven't used it before, that's what the car used before, I used it."

Wang Guodong picked up the crank as he spoke, walked over to him and waited.

"Factory director, I have checked it, and there is no problem with the assembly of all departments."

Guo Liang checked the side, and the drawings in his mind could be matched with the real thing.

Yang Youning stepped aside and let Yang Xiaotao step forward.

Let him make the final decision on this matter.

Yang Xiaotao put on his glasses, circled around the diesel engine, and then stayed for a while, knocking on and touching, and soon came to the side and nodded.

"Come on, add water!"

Wang Fa, who heard the instructions on the side, immediately asked people to add the prepared diesel fuel and water.

As the fuel tank opens, the diesel fuel is slowly injected.

Finally close the lid.

Wang Guodong took the crank from the worker's hand and stepped forward.

"Director, I'll come."

Wang Hao walked over, who knows if this thing will explode.

Don't make a whole deal about pressure cookers.

"Go, go!"

Wang Guodong said indifferently, stepped forward, and Yang Xiaotao also stood beside him.

"This hole, it's aligned, I'll hit the gas pedal for you!"

"No, I'll do it myself, how much more can this be."

Wang Guodong asked Yang Xiaotao to leave the point, preferably far away.

Then aim at the rocker hole, lift the throttle with your left hand, and let the back shake firmly.

As the crank turns, the shaft inside the diesel engine is driven, and there is a leisurely sound, while at the other end, driven by the crankshaft, the heavy flywheel rotates rapidly.

"Up!"

As Wang Guodong's hand became faster and faster, he screamed in the next second, and his left hand was quickly pressed down, and then he turned it twice hard.

Knock knock knock

In the next second, the diesel engine made a clattering sound, followed by a puff of black smoke coming out of the chimney, and at the same time, the flywheel on the side rotated rapidly.

"Good!"

Yang Youning beside him immediately waved his fist and roared loudly.

The workers who are responsible for building together are even more embraced.

The sound lasted for a long time, and the workshop workers not far away heard it, and hurriedly put down their work.

Yang Xiaotao stepped forward to check, the diesel engine was running normally, and then added the gas pedal, and the gray-black smoke came out of the chimney, and it smelled of chicken.

Looking at the flywheel, under the increase or decrease of the throttle, the speed is fast for a while, and slow for a while.

"Xiao Tao, how about it, try it on the tractor?"

Yang Youning was interested, and he couldn't wait to load it in the car now, pull it out for a ride, and go around.

saw Yang Xiaotao think about it and shook his head.

"Factory director, this diesel engine still needs to continue to test the data, and it is not too late to test after determining that the performance is up to standard."

"Yes, yes, I'm in a hurry."

"However, being able to make a diesel engine is already remarkable."

Speaking of this, Yang Youning looked at Wang Fa and a few people, "Comrades, on behalf of the leaders of the rolling mill, I would like to thank you for your hard work and hard work. ”

Bang bang bang

Wang Fa and the others clapped their hands, Yang Youning said this, no surprise, they are going to get a reward.

Although the drawings were designed by Yang Xiaotao, and most of the credit belongs to Yang Xiaotao, it is not easy to be able to get wet.

How many people can't even get their hands dirty?

"Xiao Wang, go find the camera, we want to take a group photo."

Yang Youning said that he remembered something again, and hurriedly asked Wang Hao to take pictures.

After the photos were taken, Yang Youning made it easier for Yang Xiaotao and a few people to go to the canteen to eat, leaving a few people to continue to inspect the diesel engine.