Start with the aviation industry

Chapter 65 Tool Design Complete

Director Jiang is here!
The huge technology room was suddenly quiet, and the technology technicians surrounding Lin Feng even wanted to sneak back to their seats.

Jiang Haitao didn't seem to notice them, he walked directly in front of Lin Feng, and said loudly, "Xiao Lin, is there any difficulty in knife design?"

He probably received a call from Wang Tianfang, knowing that Lin Feng was designing and processing the cutter for the whole turbine disk, he was slightly worried, so he came over to have a look.

Lin Feng replied, "Director Jiang, there is no problem for now. I have basically designed the first milling cutter."

"Oh." Jiang Haitao thought in his heart, this speed is pretty fast, and his eyes quickly fell on the design drawing of this milling cutter.

"This is the milling cutter you designed, let me take a look." Jiang Haitao picked up the design and looked at it.

"Hey, it's not a traditional milling cutter, but a corn milling cutter with a carbon-titanium coating." Jiang Haitao looked surprised.

This was a bit beyond his expectation!

He was surprised enough that Lin Feng designed those few knives himself, but he was also a little worried. He thought that Lin Feng designed a few traditional milling cutters in a satisfactory manner, but he was surprised by the first knife.

Although he is engaged in mechanical processing, and his major is not tool design, he has never eaten pork, so he has never seen a pig run away.

After looking at it for a while, he felt that the design of this milling cutter was good. Anyway, with his level, he couldn't see any problems.

"Xiao Lin, you have given us a big surprise. Such advanced knives can also be designed. I don't think many professional tool designers in the tooling department can compare to you."

"Where, where, Director Jiang praised you." Lin Feng had a humble expression on his face.

After a few words of praise, Jiang Haitao looked at the design drawing and left satisfied. Now he is completely relieved.

Kobayashi designed these knives himself, no problem!

As soon as Jiang Haitao left, the technology room gradually became lively, and some craftsmen even came here to take a look at the design drawing of this knife.

In later generations, corn milling cutters are not a big deal and have been widely used, but 30 years ago, many people had never heard of them, let alone seen them.

Anyway, many craft technicians in Phoenix Factory didn't know about this thing, and several craft technicians surrounded Lin Feng, asking this and that curiously.

What about Lin Feng?

I don't dislike trouble at all, and I am very patient. I will give you the characteristics of popular science corn milling cutters and their advantages compared with traditional milling cutters.

Everyone has benefited a lot, and know that there are such milling cutters, which have been used in some domestic factories, and have been used for many years in foreign countries.

In just two days, Lin Feng completed all the design drawings of five milling cutters.

After checking it twice and feeling that there was nothing wrong with it, Lin Feng signed his name in the column of designer.

One large and one small, two corn milling cutters, the larger corn milling cutter is mainly used for rough milling, the smaller one is used for fine milling, there are two cone milling cutters, one large and one small, and a ball end milling cutter .

All are carbide milling cutters and all will have a carbon titanium coating.

After the design of these knives was completed, Jiang Haitao personally proofread them. However, after carefully reading them, he found no problems at all.

So, after he picked up a pen and signed in the proofreading column, the five design drawings soon arrived in Zeng Zhihong's hands.

Lin Feng originally thought it would take ten days and half a month, but how did he know that in about a week, a total of three semi-finished products of the overall turbine disk arrived at the 406 workshop.

At first, Lin Feng didn't know about this matter, because the item had just arrived and he hadn't had time to inform him yet.

In his private office, Lin Feng coded five or six thousand words, and felt that it was almost done this morning, so he went to the production site.

Before reaching the CNC five-axis machine, at least ten meters away, Hu Xiaoxiao beckoned, "Master, come quickly and take a look, what kind of parts are these, the people in the dispatching room left them here and left .”

"Oh, there is such a thing." Lin Feng walked over quickly.

There are a total of three metal disks, which have been rough-machined and semi-finished. Just looking at them, Lin Feng felt that they looked like a whole turbine disk.

Yes, it should be!

After looking at it again, Lin Feng was even more sure, because the design drawing of the overall turbine disc could be firmly remembered in his mind, and he could basically confirm it by comparing it with the drawing.

"Xiaoxiao, this is the integral turbine disk on a certain type of missile engine developed by Phoenix."

"It's something on the missile engine. Do you want to process it on our machine tool?"

"Yes, it is estimated that processing will start soon." Lin Feng replied.

It's just that I'm not sure. Zeng Zhihong only gave Zeng Zhihong a week to design the knives. So soon, he made the knives.

That's too awesome. It seems that the resources and channels in his hands are not comparable to ordinary people.

"Master, we have never processed the things on this missile, so I dare not." Hu Xiaoxiao said.

Ma Xiaoli next to her also said the same thing, "Master, if something goes wrong, you won't trouble me and Xiaoxiao."

Lin Feng smiled and said, "What are you afraid of? I have everything to do with it."

Yes, if there is a master, then there is a backbone.

The two of them should have sensed Lin Feng's self-confidence, and felt relieved at once.

Now that the things have arrived, there are three pieces in total, it is estimated that the processing will start soon, and the NC program must be compiled first.

Lin Feng didn't stay on site for too long, he looked at the processing status of several CNC machine tools, and then returned to his office.

Sitting in front of the computer, after thinking about it for a while, I started to compile the NC program for blade milling of the entire turbine disk.

Compilation of NC programs requires process regulations, design drawings, and the selection of cutting tools for processing, but Lin Feng does not need these.

The design drawings are deeply imprinted in his mind, and every dimension, every coordinate point on the blade, leaf shape data, etc. are clearly remembered.

As for the knives used for processing, there is no need for relevant knives information, because these knives were designed by Lin Feng himself.

Sitting in front of the computer like this, fingers are flying on the keyboard, and the NC program appears on the computer screen line by line.

God-level learning talent!

Lin Feng even had a new feeling. It seemed that he was not only learning related knowledge, but also learning related skills had an immediate effect.

Take this typing as an example. When I first started learning Wubi, I was not very proficient. Now, my fingers are like flying, and the input speed is very fast.

Lin Feng was earnestly compiling the NC program. At this time, a black car and a military jeep arrived in front of the Phoenix Factory office building.

After the car stopped, quite a few people got out of the two cars, several of them were in military uniforms, and they were all officers with high ranks.

　Thank you "MING" for the reward of 100 coins, thank you very much!
　　
　
(End of this chapter)