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Chapter 113 Large Integral Blade Disc

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Seeing this situation, the production line chief asked in a deep voice: "Zhao, why don't you process the semi-finished products of the first-level turboprop b turbodisk of 09-6 batches?"

Zhao, a numbering worker who was doing the preparation before processing, immediately said: "Zhu Shing, I have 10-1 batches of parts. Anyway, they are all semi-finished products of the first-level turbine disc, the same, the same. ↖top↖↖↖↖,”

"No, how can I be picky and picky? Change the parts immediately and replace them with 09-6 batches for subsequent finishing." The comrade in the production line leader did not give in, and his voice was a few degrees higher.

There are also many semi-finished parts in the incoming material area of ​​the large-scale parts production line, and there is an increasing trend. These parts are almost all processed by Chengxin Company or some mechanical processing companies, and the quality is relatively poor.

The more and more of these parts were piled up, the more the production line leader was anxious when he looked at it, so his voice was a few degrees higher.

Unexpectedly, Zhao, a digital machine who usually accepts it, immediately shouted dissatisfiedly: "Why? They all processed the semi-finished parts sent by Tianfeng Technology, and always asked me to process them into garbage parts sent by Xin Company. Why?"

Why!

Why did I do? The head of the production line leader immediately became furious and the conflict escalated. Zhao, the usual honest counting worker, seemed to have suddenly become a different person today, and did not give in. When the head of the production line leader disobeyed the arrangement and got out of here, Master Zhao knocked the head of the production line leader hard on the head with a wooden hammer.

It suddenly turned into a bloody incident. The production line had a long head and blood flowed like a lot. The workers were sent to the hospital of factory e. Fortunately, it was a wooden hammer. If it was an iron hammer, it might not be a bloody incident. That was the time when life was at stake.

Zhao, a digital worker, will face severe handling, so I won’t mention this for now. This matter was reported to Peng Xuehai, the head of the precision machining center, as soon as possible. After understanding the reason for this matter, Peng Xuehai was really amused and crying.

This is the cause of the incident.

Peng Xuehai, who was amused and crying, sighed and reported the matter in full. In a short period of time, the senior executives of factory e almost knew about it.

Suddenly, Tianfeng Technology's reputation rose again in e Factory. Although this incident was not glorious, Tianfeng Technology did really benefited a lot.

Some employees of e Factory gradually listened to this matter. When talking about Tianfeng Technology Company, many employees, especially some front-line workers and masters, deeply agreed.

"Old Wang, Tianfeng Technology's quality level is really unexplainable. I have processed several batches of semi-finished products sent by Tianfeng Technology in a row. I no longer want to process semi-finished parts sent by other companies."

"No, I am from the assembly workshop. Recently, Tianfeng Technology also sent some finished parts to our workshop. These parts are assembled smoothly. There is nothing to say."

"That is, these finished parts are basically not equipped with rectifiers. Just install them once, and a little check will definitely pass." Obviously, the person who interfaces this is also an employee of the assembly workshop.

The hot discussions among the employees of e Factory were Tianfeng Technology, and even many employees, with curiosity, secretly ran to the precision processing material area to see the parts sent by Tianfeng Technology in person.

There are many semi-finished parts in the incoming material area of ​​the precision machining center, and there are parts sent by various processing companies, among which Tianfeng Technology has the most semi-finished parts. Because Tianfeng Technology is the largest winning unit in the last outsourced processing business bidding for e Factory.

With so many parts placed together, just a little look, the right one can tell at a glance. Even an outsider can tell who is better and who is worse.

"This should be a part sent by Tianfeng Technology. You see, the surface quality is in good condition, completely like a mirror, without any trace of polishing."

A worker wearing glasses squatted down curiously, looked carefully, sighed, "It's really a semi-finished part sent by Tianfeng Technology. Look, the parts box comes with a certificate of conformity and a measured value record table."

Picking up this actual value record table, Brother Glasses said in surprise: "My God, are all the sizes qualified? Most of them are of medium difference."

"It's really a bad person!" A worker master next to him also said loudly.

"Tianfeng Technology is amazing!"

"amazing!"

………

Tianfeng Technology Company.

Li Tianfeng just heard the bloody incident in factory e, but he didn't expect that the reason was that the quality of the parts he processed was too good. Suddenly, Li Tianfeng couldn't help but smile.

At this time, Liu Wei knocked on the door and walked in, saying happily: "Mr. Li, I just received a fax from the chief engineer of Long Yingshi of Factory B. There was a large part that wanted to entrust us to process and ask for our opinions."

Oh, I didn’t expect Daolong Yingshi to come to the door so quickly. It was really fast. It seemed that after Long Yingshi visited Tianfeng Technology last time, there was something happening immediately. This is a good thing.

So, Li Tianfeng took the fax and looked at it, knowing that this was a large part with a diameter of nearly one meter, the overall blade disc of a certain aircraft engine, and a large overall fan disc, which should be used for design or process verification.

The key process for the processing of the overall blade disc is high-precision milling and processing of the blades, which is a highly difficult process technology. It not only requires high-precision five-axis linkage, but also requires large-scale CNC machining centers with six-axis linkage, but also requires strong process technology strength.

Li Tianfeng pondered: "There should be few companies in China that can process such blade disks, even e-factory, which may be able to achieve the technology and technology of e-factory, but they do not have such a large high-precision five-axis linkage machining center.

Tianfeng Technology happened to have one such large-scale machining center. Last time, Long Yingshi took a look at this imported large-scale machining center with great enthusiasm and gave a high evaluation. Unexpectedly, in just a few days, Long Yingshi took the initiative to send a fax.

Is it just as Long Yingshi had done that good processing companies were hard to find? Li Tianfeng thought so in his heart, and after reading the fax in a good mood, Li Tianfeng said: "Mr. Liu, call back to Factory B. We can and have the ability to complete the processing of this large overall blade plate."

Liu Wei didn't know much about technical matters. She just came in excitedly, mainly because Long Yingshi came to him, and the processing fee offered was not low, which was hundreds of thousands of yuan.

Such large blade trays will naturally have a high cost. Don’t prepare a large number of tools, fixtures, measuring tools, etc., and you will also need to process them for a long period of time. Even if you mill the blades, hundreds of them will be carried out in a row, that is, you need to process them for several days and nights.

Seeing that Li Tianfeng had taken over the processing of this part, Liu Wei happily left Li Tianfeng's office. Obviously, he replied to Long in time according to Li Tianfeng's request.

Seeing Liu Wei walk out of his office, Li Tianfeng couldn't help but remember that the processing of this part is so difficult and the requirements for technology are so high. It seems that Long Yingshi gave him a test question. If this part is processed well, everything is fine. If this part is screwed up, it may affect Long Yingshi's view on Tianfeng Technology and may also affect the cooperation between the two parties in the future.

If you don’t accept this processing business, you will refuse directly? That’s because the door panel is clamped by the head, and you will refuse directly. Will Long Yingshishi have a opinion? In addition, why not accept this business that comes to your door?

Li Tianfeng also analyzed that from the fact that Long Yingshi was so anxious that he sent a fax to come, Long Yingshi should be eager to find a machining company that he liked and thought was good. Obviously, Tianfeng Technology was attracted by Long Yingshi.

After thinking through these twists and turns, Li Tianfeng couldn't help but smile. Tianfeng Technology is the first time to process large overall blade plates, but this time it will definitely be a shot and there will be no mistakes.

Furthermore, Long Yingshi is also very efficient. Not long after Liu Wei's reply fax, Factory B sent technically processed design drawings, a contract and a confidentiality agreement.

The technically processed drawings blocked the engine model, part drawing numbers, and some other information, only part drawings, sizes, tolerances and technical requirements, which did not affect processing. After receiving the drawings, Li Tianfeng looked at them.

With Li Tianfeng's professional vision, the overall fan disk design should be first-class or even top-notch in China, and is roughly second-class internationally, and the designer's design level is basically the same as Sun Ping.

After reading the design, Li Tianfeng began to consider the processing technology of the overall blade tray. He roughly wrote down the processing process on a piece of white paper, and Li Tianfeng also noted some important process parameters.

As for the specificity, it must be handed over to Zeng Qinghai's process technology department. The process technology department is also growing gradually. With the guiding process flow on the blank paper of Li Tianfeng, detailed processing technology regulations should be prepared.

Li Tianfeng was still preparing to check the processing process regulations of the overall blade disc personally because this part is too important, and there is only one piece, so there is no mistake.

………

In the afternoon, it is almost time to get off work.

After Li Tianfeng came back from the processing site inspection, he barely sat down in his office. Yang Xianfeng called, "Tianfeng, are you free after get off work?"

Originally, he had made an appointment with Ouyang Feifei to go shopping after get off work, but considering that Yang Xianfeng called in person, he should have something to do. Otherwise, Yang Xianfeng would not call himself when he was about to get off work. Thinking about this clearly, Li Tianfeng smiled and said, "Mr. Yang, I just happened to have nothing to do."

Yang Xianfeng said: "Tianfeng, after get off work, we went to the lotus hall of the Guobin Hotel, and we two had two drinks."

Li Tianfeng agreed readily, but Li Tianfeng knew in his heart that Yang Xianfeng would definitely not be as simple as drinking with him.

…………

There are too many things in the factory and there are no manuscripts left. Today, we can only update two times. The second update is here! (To be continued, please search for Piaotianwen, novels are better, updated and faster!

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