Start with the aviation industry

Chapter 151 Chen Yong is here again

Chen Yong's face was a little ugly.

After looking at this quality inspection sheet for a long time, Chen Yong waved his hand and said, "Pull another sample."

The two master pullers quickly got busy, and after a little adjustment, they checked that it was correct, and they started to pull the second sample.

Because the stroke of the broaching machine is limited, the length of the corresponding knife box is also relatively limited, and it is impossible to hold all the broaches at one time, and can only be installed in three knife boxes.

The first knife box contains rough broaching knives, which are mainly used to remove materials. There are three in total, and the length of the package is more than two meters.

After the first trip, the workers unload the first knife box and install the second knife box.There are two semi-finish broaches in this knife box, with a total length of more than two meters.

The broaching of the second stroke is completed, followed by the third stroke.Workers unload the tools on the broaching machine, and then install the third tool box, which contains three fine broaching tools, and the tenon and groove on this sample will also be broached.

Looking at the tedious operations of the workers, Chen Yong said with emotion, "It would be great if the broaching could be done in one go."

Director Zhao reminded, "Director Chen, this is the broaching machine with the largest stroke. If it is to be broached at one time, the broaching machine must have a stroke of at least [-] meters. As far as I know, looking at our country, there is no Which factory has such a broaching machine?"

Chen Yong nodded slightly and didn't say anything. In fact, he already thought of the CNC broaching machine designed and developed by Lin Feng and the others in his mind. Even more than [-] meters.

How is this broaching machine? Have its parts been manufactured? Did you encounter any problems during the entire manufacturing process?

He really didn't know the situation of this CNC broaching machine. Since the order proposal was rejected at the office meeting last time, he basically gave up and never paid attention to the progress of this CNC broaching machine.

While Chen Yong was thinking about these things in a daze, the broaching of the third stroke was also completed. One of the workers took the sample off the broaching machine and smoothed the burrs with oilstone and sandpaper.

"Director Chen, the broaching of the second sample has been completed."

Chen Yong came back to his senses, and immediately said, "Measure the size, check the projection, and hope to pass this time."

Ideal is full, the reality is very skinny.

After a series of inspections, this sample can only be regarded as barely qualified at best, and there are two dimensions that are slightly off. It can be said that the quality is not very satisfactory.

"Director Chen, do you want to try another sample?"

The test material did not meet the ideal conditions, and Chen Yong did not dare to take risks. These are the compressor roulettes of the verification machine, and there are only a few pieces. If they are scrapped, the problem will be serious.

Chen Yong said, "Xiao Zhao, you need to analyze the reason, why such a problem occurs, and report to me after you find the reason."

The test material failed twice in a row. Chen Yong was in a bad mood, so he didn't stay at the scene any longer. After explaining a few words, he walked away.

Perhaps because of his bad mood, Chen Yong didn't continue wandering around the production site, nor did he look at the other parts of the verification machine that were being processed, but went back to his office.

Sitting down in the office, he took out a cigarette, took a few deep puffs, and thought of the CNC broaching machine designed and developed by Lin Feng and the others in his mind.

After thinking for a while, he still picked up the phone and dialed the number of Wang Tianfang's office. Fortunately, Wang Tianfang happened to be in the office.

"Tian Fang, I'm Chen Yong."

"Old Chen, it's rare to call me. We haven't been in touch for a while. How is your verification machine manufacturing going?"

Chen Yong sighed softly, "Oh, don't mention it, I broached two samples just now, but they failed."

After the two chatted for a few words, Chen Yong asked, "How is the CNC broaching machine you ordered? The manufacturing of parts should be almost completed."

Wang Tianfang smiled happily, "Old Chen, you are behind in this news. This broaching machine entered the final assembly more than ten days ago. It is estimated that the final assembly will be completed in about half a month, and it should be delivered to us before the Chinese New Year."

what!
Chen Yong was surprised!
He never expected that the progress would be so fast. He thought in his heart, if we also have such a CNC broaching machine, then the broaching of the compressor wheel and turbine disk of this verification machine, the corresponding compressor blades, and turbine blades , there will be no problem at all.

He is very clear about the performance of this CNC broaching machine. Chen Yong has read the introduction to the CNC broaching machine that Lin Feng gave him several times, and almost all of them have been turned over, and even the main parameters are recorded in it. in mind.

Wang Tianfang continued, "Old Chen, you should have ordered one without hesitation at the beginning, but now it's over, if you want to order, you may have to wait in line."

Chen Yong said in surprise, "Tian Fang, what's going on, why are you still waiting in line?"

Wang Tianfang said, "Just a few days ago, Director Yao personally led the team and ordered one. If you want to order, then Director Yao's CNC broaching machine will be in front of you. "

what!
Yao Yuan and the others also ordered one!
God, this is a 300 million CNC broaching machine, they are really bold.

Surprised, Chen Yong became a little anxious, and after chatting for a few more words, he immediately knocked on the door of the office of the chief executive, Chen Hongyuan.

It could be seen that Chen Hongyuan was not very interested.

Just now, he received a call from the person in charge of the design unit. The other party expressed concern about the progress of the manufacturing of the verification machine, especially emphasized the principle of quality first, and pointed out several serious incidents that occurred during the manufacturing process. quality accident.

The other party said that the military is also paying attention to the verification machine project, and there must be no more quality problems. The manufacture of each part must be completed on time according to the established nodes, the final assembly will be carried out according to the nodes, and then the test run will be carried out.

After answering the call, Chen Hongyuan felt pressured, and gradually became depressed. During the whole manufacturing process, there were indeed several serious quality accidents.

He is still a little worried that the key and important parts such as the compressor discs and turbine discs will be broached one after another, but there must be no quality problems.

The only thing that gave him a little comfort was that the higher-ups had allocated a sum of money for the verification machine project, and the financial tension of the whole factory had been greatly eased.

He thought in his heart, should he consider buying some key equipment?
Chen Yong knocked on the door and came in, interrupting his thoughts.

"Director, I went to the manufacturing workshop just now, and the third-stage compressor wheel of the verification machine will be broached."

Zhao Hongyuan immediately asked, "How is the broaching quality?"

Chen Yong shook his head lightly, "Two samples have been broached in a row, but the situation is not satisfactory."

"How could such a problem arise?"

"The manufacturing requirements of the verification machine are relatively high, and the precision of the tenon and groove of the compressor wheel is also one level higher than that of any engine we have worked on before. The sample was unqualified for two consecutive broachings. I think It's probably because of the pulling of the bed."

That's it.
Zhao Hongyuan frowned slightly, and said slowly, "However, our plan to import CNC broaching machines from abroad has failed, and they won't sell them at all."

Chen Yong said, "Factory manager, in fact, there is no need to import from abroad at all. Do you still remember the equipment branch of Phoenix Factory that I mentioned in the office meeting last time? They have CNC broaching machines with excellent comprehensive performance, which can fully meet our needs. .”

"You mean the CNC broaching machine designed and developed by Director Lin, but they haven't even made the first broaching machine. If we want to order it, the risk is extremely high."

Chen Yong said, "Director, their first CNC broaching machine is almost finished assembly, and it will be delivered in about ten days. Phoenix factory will have their first CNC broaching machine before the end of the year."

He reported what he learned.

Suddenly, Zhao Hongyuan became restless.

"Really, even Director Yao ordered one!"

Chen Yong said, "There should be no fake news. It is impossible for Wang Tianfang to provide me with fake news."

Zhao Hongyuan said, "Tomorrow morning we will hold an office meeting. You mentioned the matter of ordering CNC broaching machines at the meeting. Don't worry, I will clearly express my support for your proposal."

Really!

Chen Yong's face revealed a look of surprise. He knew that if a leader clearly expressed his support, the possibility of passing this matter was extremely high.

They really need such a CNC broaching machine.

Lin Feng took the time to drive to see the villa he was building. Because the funds were sufficient, the construction progressed very fast. It had already reached the third floor, and it would be completed in a week or so.

Of course, it is only rough completion, and there will be fine decoration and other constructions later, such as the construction of the front and rear gardens, the construction of the surrounding walls, and so on.

The rough construction can be completed before the end of the year. Lin Feng is very satisfied with the progress. After the new year, the decoration can be carried out.

After thinking about his villa, Lin Feng thought in his heart, time flies so fast, the Lunar New Year is less than a month away.

"Boom, boom, boom."

There was a knock on the door outside the office, Wang Yalong walked in excitedly, and reported, "Boss, the parts for the second CNC broaching machine are complete, and the general assembly of the second CNC broaching machine will start tomorrow morning."

This progress is indeed fast enough.

Of course, Wang Yalong contributed a lot. Not only did he manage the entire equipment branch in an orderly manner, but he also paid close attention to the manufacture of various parts of the CNC broaching machine, especially those large parts that are outsourced.

From a long-term perspective, Lin Feng has already arranged that these large parts will be processed for a few more units. If there is an order in the future, the general assembly of the broaching machine can be carried out immediately instead of processing large parts, because the processing and manufacturing of these large parts The cycle is relatively long, and it is manufactured in advance, which is conducive to shortening the manufacturing and delivery cycle of the broaching machine.

Lin Feng waved his hand and said, "Then start tomorrow morning and arrange the final assembly of the second CNC broaching machine."

Wang Yalong said, "Don't worry, boss, I will arrange everything."

The next day.

Many workers found that the assembly of the second CNC broaching machine started, and the manufactured base of the broaching machine was hoisted to the assembly position by a crane, where several assembly workers were busy.

Lin Feng, Wang Yalong, Cai Wenhao, etc. were all at the assembly site. Seeing the workers assembling parts more skillfully, Lin Feng thought in his heart that after having the experience of assembling the first CNC broaching machine, the workers are obviously much more proficient.

Fortunately, the place is big enough, and the simultaneous assembly of two CNC broaching machines does not seem crowded, but just right.

"Boss, you don't need to watch here yourself, our technicians will do everything." Cai Wenhao reminded.

Wang Yalong also said, "Boss, it can be seen that the workers are quite skilled. Let's go to the meeting room. People from the Provincial City Planning and Design Institute should be here soon."

Lin Feng raised his hand to look at the time, and nodded slightly.

The Provincial City Planning Institute had already called yesterday. The first draft of the planning and design of the factory area had been completed. They would bring over the design drawings, mainly to ask Lin Feng to take a look and see if there was anything that needed to be revised and improved.

Lin Feng is the sponsor, and they know that they must fully respect Lin Feng's opinion.

In about two or three ten minutes, a group of people from the Provincial City Planning Institute came over with the planning and design drawings.

In the conference room, this design drawing was pinned to the wall with thumbtacks, fully displayed in front of everyone.

Lin Feng, Wang Yalong, Cai Wenhao, Song Yongnian, Liu Shunkang, Wei Bing and others were all sitting here, listening carefully to the people from the Provincial City Planning Institute explaining their designs.

Based on the general design drawing in front of them, they introduced it for more than ten minutes. Then, they nailed several factory building design drawings on the wall, and combined with these design drawings to introduce and explain one by one.

Wang Yalong and the others erupted slightly.

This is a factory design with an area of ​​1500 mu. In terms of area, it is almost twice the size of the current Phoenix factory.

There are several high-standard modern large factories, each with an area of ​​more than [-] square meters, and the largest aviation development assembly plant has reached more than [-] square meters.

The whole factory area is neat and orderly.

Starting from Dachangmen, a main road runs through the entire factory area. The width of this main road is more than 30 meters. In addition, there are several internal roads in the factory area, each of which can accommodate two large trucks driving side by side. .

Entering from the gate of the factory area is a vestibule area, with two buildings on the left and one on the right, which are the office building and the technical building.

Further on, there is a straight main avenue in the factory area. On both sides of the avenue are huge factories, several manufacturing factories, an assembly factory, and spare parts warehouses, etc.

The whole design basically runs through Lin Feng's intention.

After the detailed introduction by the Planning and Design Institute, Lin Feng was quite satisfied, and nodded slightly, but he said in a loud voice based on the principle of brainstorming, "If you have any suggestions and opinions, feel free to bring them up."

Some people really put forward some good suggestions, and Wang Yalong and Cai Wenhao even put forward two opinions each.

Finally, Lin Feng made a concluding speech. He first affirmed the design of the Planning Institute, and then made some small suggestions.

The staff of the Design and Planning Institute recorded these suggestions one by one, and then made appropriate improvements and modifications to the design based on these suggestions.

Perhaps, after the Lunar New Year, the construction of the factory area will be fully rolled out. Lin Feng plans to spend about a year to complete the construction of the factory area, and then start the manufacture of aero-engines.

Phoenix Railway Station.

Chen Yong led a few people out of the station, and soon saw the person who greeted them. It was an officer of the Phoenix Factory, holding up a welcome sign.

After revealing their identities, the officer who greeted them invited a group of them into the car, a black car and an army green jeep.

They arrived at Phoenix Factory smoothly and checked into the guest house in Phoenix Factory. Chen Yong went to Wang Tianfang's office immediately.

When he came to Phoenix Factory this time, he had already called Wang Tianfang in advance, because of this, Wang Tianfang sent a car to the train station to meet him.

"Old Chen, you're here so soon."

Chen Yong didn't hide anything, nodded and said, "It's okay if you don't hurry up. We urgently need a CNC broaching machine. You don't know, the part broaching of our verification machine has made us burnt out."

Wang Tianfang smiled and said jokingly, "Your factory is really serious. If you order early, you won't be preempted by Director Yao and the others."

Chen Yong shook his head with a wry smile, and then asked tentatively, "Tian Fang, if we sign a contract with Director Lin and the others, how long will it take for this CNC broaching machine to be delivered?"

They are in urgent need of such a CNC broaching machine, so there is such a question.

Wang Tianfang said, "Well, you may have to ask Director Lin yourself."

After the two chatted for a while, Wang Tianfang said, "Since you are all here, should I call Director Lin?"

"Of course it couldn't be better." Chen Yong said.

Wang Tianfang picked up the phone on his desk and called, and the call got through after a while, and it was Hu Xiaoxiao who answered.

After asking a few casual questions, Wang Tianfang said, "Director Lin is not here, he has gone to Hexi Industrial Park."

Factory Manager Lin is not in the office, Chen Yong is slightly disappointed.

Immediately, he asked, "Tian Fang, what is Director Lin doing in Hexi Industrial Park? Is he going to buy land and build a factory there?"

He thought it was possible. He heard that the equipment branch factory was contracted by Lin Feng, and he might eventually build the factory by himself. He also thought that even if Lin Feng built the factory himself, it would probably only be one or two buildings in an area of ​​[-] mu.

The area of ​​[-] mu is at least much larger than the current equipment branch factory, Chen Yong thought in his heart, but he didn't realize that Factory Manager Lin is really rich.

I heard that the contracted equipment branch factory spent hundreds of thousands, and now I plan to go to the industrial park to buy land and build a factory, at least another one to two million.

How did you know, Wang Tianfang smiled heartily, and broke the news, "Our factory manager Lin has indeed bought land in the Hexi Industrial Park and plans to build a large factory."

He immediately added, "However, Director Lin didn't buy that piece of land, but it was given to him by the city for free. It covers an area of ​​1500 mu, which is really enviable."

Wang Tianfang was really envious.

The Phoenix Factory is relatively large, but it is only seven or eight hundred acres. The area of ​​Lin Feng's land is almost twice the size of the Phoenix Factory.

What about Chen Yong?
Totally shocked! ! !
He knew what the concept of an area of ​​1500 mu was. What shocked him was not because the area was large enough, but that such a large piece of land was given away for free by the city.

(End of this chapter)