Zhang Can, who was next to him, saw that Li Tianfeng's expression was wrong, and he looked like he was frowning, and he immediately sighed in his heart and realized that there might be a problem. So, Zhang Can asked hesitantly: "Mr. Li, is there a problem with the processing of parts?" ”

Li Tianfeng nodded, "Zhang Can, take a closer look at this part, can you see what the problem is." ”

Hearing this, Zhang Can immediately went over and looked at it carefully, this look, I really saw the problem, and it was not a small problem, for aviation parts products, such a problem is often fatal, and may even cause the direct scrapping of parts.

Seeing this, Zhou Jinhai next to him immediately raised his heart, and realized that something might be wrong, so he suddenly became nervous, and looked at Li Tianfeng and Zhang Can nervously.

After taking a closer look at the part, Zhang Can said: "Mr. Li, the furnace batch number and part batch number of the parts have not been transferred, and they have been completely dropped." ”

Aviation parts are different, each part has its own identity, and this ID card is the furnace batch number and batch number of each part.

This identity must not be messed up, in general, the parts from the blank, will be on the parts with impact prints, or vibration marks, or electrolytic prints, etc., these identity information on the parts, in the mechanical processing process of the parts, these contents (furnace batch number, batch number, etc.) should be carefully marked, absolutely can not be lost, absolutely not messy.

In addition, in the processing process, the parts should also be traceable, and what went wrong in the process of processing the parts should be recorded one by one, if there is no confidence in the identity of these representatives, how to record, how to trace.

Zhou Jinhai has not been engaged in the processing of aviation parts, I don't know the importance, I heard Zhang Can say that it is only the furnace batch number, and the parts batch number has not been transferred, so he immediately breathed a sigh of relief, and immediately said: "Mr. Li, I will mark these up." ”

Hearing this, Li Tianfeng couldn't cry or laugh.

Zhang Can said angrily: "Zhou Jinhai, how do you mark it, you have already processed two parts, how do you know which one is what number of parts, this time the label is messy, isn't it playing the piano randomly?" ”

Li Tianfeng said slowly: "Zhang Can, if you can stop, stop processing for me, and call everyone to come over, it is necessary to publicize the importance of this matter to everyone on the spot." ”

"Okay." Zhang Can also realized the importance of the matter, and immediately opened his throat and shouted, and after the workers heard it, they came over one after another.

Looking at the workers in front of him, Li Tianfeng cleared his throat, his voice was very loud, and he said this matter again, and then talked in detail about the batch number of these furnaces, the importance of the batch number, and finally emphasized that everyone must see the process regulations clearly, consume the content of the process regulations before processing.

At this time, Zhou Jinhai finally knew that he was in a big trouble, these two parts were not cheap, each one was worth nearly 20,000 yuan, if he compensated, a year's salary would be about enough to compensate for these two parts, thinking of this, Zhou Jinhai's cold sweat came down.

He snorted and said: "Mr. Li, I'm sorry, I, I'm in a big trouble, you, you punish me." ”

Li Tianfeng was very depressed in his heart, such a thing happened on the first day, if these two parts were really scrapped, there would be no place for his face, and there was no way to make a difference to Factory E, and it was not easy to face Yang Xianfeng.

Originally, these parts did not participate in the bidding, but after Li Tianfeng found Yang Xianfeng, Yang Xianfeng saw that the two had a good personal relationship, and Li Tianfeng's technical strength was there.

Today's two picture numbers are two of these dozen picture numbers, and they are also the first batch of parts, if they mess up the first time, even if Yang Xianfeng has no opinion in his heart, Li Tianfeng himself is embarrassed, this is a shameful thing.

"I'll talk about the punishment later." Li Tianfeng waved his hand depressedly, and then said loudly: "Everyone is scattered, remember, pay attention, and operate in strict accordance with the requirements of the process." ”

"Zhou Jinhai, take a look at this craft card." Li Tianfeng pointed to the process and said: "The process card is written very clearly, the first step is to carry out the transfer of the furnace batch number and the part batch number, and transfer the content at A to B with a vibrating print, with a word height of 5, see no." ”

"I'm sorry, Mr. Li, I saw it at the time, but I didn't take it to heart, I didn't expect it to cause such a big thing." Zhou Jin still lowered his head and said.

Zhou Jinhai used to be a number of lathes in a private individual machining enterprise, mainly doing auto parts, when recruiting, Li Tianfeng asked Zhou Jin several questions, seeing that he answered well, it seemed that he had some strength, and Li Tianfeng personally made the recruitment.

In Li Tianfeng's view, he has not been engaged in the processing of aero engine parts, which has nothing to do with it, after all, the skills of engaging in several cars are there, and after training, he should be a good hand, even if he processes aviation parts, there is no problem.

"It seems that the training is still not enough, and the training will be processed in the future, and everyone's quality awareness will be erected, and the operation will be strictly in accordance with the process regulations. Li Tianfeng thought in his heart.

Li Tianfeng looked at the processed parts depressedly, took out another part in the wooden box, put all the two parts on the workstation table, looked carefully, and tried to see something.

After carefully looking around, Li Tianfeng suddenly was overjoyed, his eyes lit up, and he said happily: "Zhang Can, take a look at this number, how many numbers are there?" ”

Zhang Can immediately came over, and when he saw the number with more than half of the number left, he was immediately overjoyed, and said happily: "Mr. Li, this is obviously the number '9', I didn't think about it, I didn't think about it, I was actually marked crookedly, and it was not completely removed!" ”

Rise from the dead!

Li Tianfeng's mood got better, he didn't think about Daofeng turning around, he still had such good luck, he was already ready to scrap these two parts that were not marked with furnace batch number and part batch number, and then went to find Yang Xianfeng by himself to apologize.

I didn't think about it, when the blank of this part was baked for the furnace batch number marking, the blank worker must have been careless, and the position was marked crookedly, at least a few millimeters, and now, the number "9" at the end is left, which is easy to do.

Li Tianfeng suddenly found that he really liked the careless worker, if it wasn't for the crooked marking, these two parts would be absolutely scrapped.

This batch of parts blank, furnace batch number, part batch number, have detailed records, with this "9" you can find out the furnace batch number of this part, part batch number, another part, it is easy to do, through the guò elimination method can find out the furnace batch number, part batch number, and then mark it on.

Thankfully, fortunately!

Thinking of this, Li Tianfeng secretly breathed a sigh of relief, and at the same time, he began to think in his mind, whether the next batch of personnel recruitment should raise the requirements again, and recruit a group of high-quality talents in accordance with the principle of excellence.

Aero engine research and development, manufacturing, that must be a large technical team, an advanced management team, in addition, but also a large number of skilled workers.

"Zhang Can, inspect everyone's processing situation more, there can be no more problems." When leaving the No. 1 workshop, Li Tianfeng explained to Zhang Can.

"Mr. Li, no problem, I must be keeping an eye on it." Zhang Can assured.

……

Three days later.

A truck slowly set off from Tianfeng Technology Company and drove towards Factory E, obviously, the first batch of dozens of parts with two drawing numbers had been processed and were being sent towards Factory E.

In the next few days, there were no quality problems, the processing quality of these parts was also very good, the dimensions were all qualified, the surface condition was also very good, the surface roughness of the parts was very good, and there were no burrs.

Li Tianfeng is a person who pays attention to details, and all kinds of details are very particular, especially for these parts, although they are only rough and semi-finished, but they are still in high demand and high standard, and the quality of the parts is very good.

Instead of driving his own Audi Q7, he took this two-row truck and drove towards the E factory, the Songzhou High-tech Development Zone is scientifically planned, the road is spacious, and the road is unimpeded, and then it is on the outer ring road, and there is no need to pass through the central city with large traffic at all.

Twenty or thirty minutes later.

The truck drove slowly from the gate of No. 2 factory of factory E, and the truck handled the pass of factory E, otherwise it would not have been able to enter the gate of factory E.

"Go straight to the precision machining center." Li Tianfeng said.

This batch of parts, two drawing numbers, the first stage compressor wheel, the second stage compressor wheel, each drawing number more than a dozen parts, this batch of parts processing costs is not small, a total of tens of thousands.

This is also because the turboprop B engine is a relatively old model, and if it is a part of the turbofan B engine, this processing cost is much higher.

At the end of each year, factory E has a big bidding, and most of the parts outsourcing processing has been tendered to major machinery processing factories, leaving some bones that are naturally not very profitable.

However, if these parts are processed by others, it may be really difficult to make money, but Li Tianfeng can, rely on technical strength to make money, high processing efficiency, small loss of CNC tools, and naturally make money.

Double-row trucks, carrying these dozens of parts, drive into the back door of the precision machining center, the back door is the logistics door, relatively large, materials, vehicles in and out of the general guò here, Li Tianfeng is naturally clear.

Entering the precision machining center from the back door, the double-row truck stopped, Li Tianfeng was about to tell Xiao Zhao who was with the car, and the precision machining center went through the handover procedures and signed the documents, while Li Tianfeng himself was going to find Peng Xuehai.

was in the car, and before he got out of the car, Li Tianfeng heard a loud voice, and seemed to be very dissatisfied, "Take a look, take a look at the quality of this part, it's getting worse and worse, do you Chengxin Company want to do our business anymore." ”

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