Start with the aviation industry

Chapter 135 Is this true?

Such a CNC broaching machine is worth millions, so delicious!
People from several other aero-engine factories, and even the participating leaders of the aircraft factory all looked over.

Some people couldn't help but say, "I really envy your Phoenix factory. The technical improvement funds are tens of millions, and you can afford any equipment."

"If our factory had such a device, I would wake up laughing at night."

"Mr. Wang, how is the progress of your imported CNC broaching machine? You should have signed a contract with the agent by this time."

"I can't stop watching. A few months ago, I heard that Phoenix Factory was going to import a multi-million-dollar CNC broaching machine. At this time, even the down payment has already been paid."

Hearing what the colleagues next to you said, I said, Wang Tianfang could only shake his head and smile wryly, "Oh, you may not have thought that the matter of our importing CNC broaching machines from abroad has long been a thing of the past."

what!
It's already turned yellow! ! !
Everyone was shocked for a while, and then there were voices of regret, and some people even said with emotion, "Oh, it is really too difficult for us to import a high-end equipment from abroad."

"Isn't it? Western countries have stuck our necks tightly, and they won't sell slightly better equipment at all."

Chen Yongdao, the technical deputy director of an aero-engine factory in Southwest China, "Mr. Wang, I originally wanted to learn from you, but now it seems impossible."

Wang Tianfang said, "Why, do you also want to import a CNC broaching machine with a large stroke?"

They are all for aero engines. It is very normal for an aero engine factory in Southwest China to import such a CNC broaching machine. Wang Tianfang guessed it right away.

Chen Yong didn't hide anything, and said truthfully, "We do have this plan and are going to find an agent to handle this matter."

Wang Tianfang reminded, "Then you have to be mentally prepared, it is really not easy to import such a device from abroad."

Chen Yong nodded, and then asked, "How about you, what should we do? Without a better CNC broaching machine, the broaching of some parts of the turboshaft eight engine will be more troublesome."

How did you know, Wang Tianfang smiled relaxedly, "We don't have to worry about this, we have already ordered a large-stroke CNC broaching machine with excellent comprehensive performance, and it will be delivered in a few months."

what!
It wasn't just Chen Yong, many of his peers were stunned, and one of them said loudly, "How is this possible? We don't have such a CNC broaching machine in our country."

Wang Tianfang said, "Who said there is none? Do you know the equipment branch under our Phoenix factory? We contracted it out a few months ago."

He briefly explained the situation.

Immediately, those people around became even more restless, with disbelief written all over their faces, which is so surprising.

Someone in China has successfully designed and developed a CNC broaching machine with excellent comprehensive performance, which is comparable to imported CNC broaching machines.

How is this possible!
Someone said, "Mr. Wang, I can't be lying to you. Why do I think this is impossible?"

Wang Tianfang said, "There is no lie to us. I have read most of their design drawings. I am engaged in technology. From a professional point of view, I think it is not a big problem for them to manufacture this CNC broaching machine."

"At present, the manufacturing has been fully started, and the progress is very smooth. It should not be a big problem to enter the final assembly of the broaching machine in two or three months."

After hearing Wang Tian's words, many people around were shocked again, saying that they couldn't believe it.

Chen Yong didn't say anything, but lowered his head and pondered, thinking in his mind, if all this is true, then there is absolutely no need for us to spend a lot of manpower and material resources to import CNC broaching machines from abroad
Equipment branch.

In the conference room, the general design drawing of the CNC system of the CNC broaching machine has been pinned on the blackboard with thumbtacks, and Lin Feng is giving further explanations to everyone.

Not only technicians but also several skilled workers attended the class.As for whether these skilled workers can understand, then there is no requirement, and they can understand as much as they can.

The production of this CNC broaching machine has been fully rolled out, and the manufacturing of various parts is progressing very smoothly. Lin Feng knows that the technical difficulty of this machine tool is not the mechanical part, but the CNC control system and servo system.

At the beginning of the 90s, there were not many people who knew these things. Fortunately, these technicians had a certain level of knowledge. Under the guidance of Lin Feng, they successfully designed the CNC system and the servo system.

The blueprints were drawn, and they fully met Lin Feng's requirements, but Lin Feng still had no idea how far the technicians had mastered it.

Before the final assembly of the CNC broaching machine, they had to understand it thoroughly, and only then did Lin Feng teach everyone in person again.

Lin Feng pointed to the drawing and said loudly, "The numerical control system adopts PLC control, the main control action is linear motion, and the sub action is the rotation of the indexing plate."

Fortunately, it is a CNC broaching machine with simple movements. If it is a five-axis linkage CNC machining center, it is estimated that it will be blind. Let alone a five-axis linkage, it is a three-axis machining center, which is probably not so easy to understand and master.

Lin Feng sighed once again, thanks to the system, it instilled a complete set of design drawings into my mind. If I didn't have these ready-made drawings, I wouldn't even have to think about it if I just brought these twenty technicians by myself. It is impossible to design this CNC broaching machine.

Wang Tian had a three-day meeting in the capital. After the meeting, he came back by train and didn't stay in the capital at all. The next day he came back, he went to the equipment branch factory to take a look.

He is concerned about this CNC broaching machine in his heart.

Chen Yong also did not stay in the capital, but also took the train back to an aero-engine manufacturing factory in Southwest China, because he received a call from the factory during the meeting in the capital, and he must return as soon as possible after the meeting. The factory will discuss the issue of imported CNC broaching machines. matter.

After Chen Yong came back, their factory held a special office meeting to discuss matters related to imported broaching machines.

It's just that within two days, a bad news came. The equipment agent they were looking for told them that the German broaching machine manufacturer made it clear that they would not export CNC broaching machines to Huaxia.

Careless, careless!

Chen Yong secretly regretted in the office that the broaching machine manufacturer found by the agent was the same as the previous one in Phoenix Factory.

I'm not an idiot, I'll find out after a little investigation, although it is nominally a Korean company buying a CNC broaching machine, it is actually an aero-engine manufacturer in China.

Of course, there is only one result, and that is not to sell.

How to do it?

Chen Yong suddenly thought of whether it is time to go to the Phoenix Factory to learn about the equipment branch that Wang Tianfang was talking about.
(End of this chapter)