Unexpectedly, Li Tianfeng still smiled slightly, and then said, "Mr. Long, I think maybe you misunderstood." ”

Misunderstanding!

Long Ying was stunned for a moment, and then said: "Mr. Li, don't tell me, these measured value records are all true, even in our B factory, the semi-finishing of some parts will have a small part of the slight deviation, and you take a look at the measured values on this record form, not to mention that all of them are qualified, and some of the sizes are medium difference."

The so-called "median difference" is that the measured value of the size is close to the middle of the tolerance, hence the name median, such as the above size 6.5±0.05, the recorded measured value is 6.49, close to the middle of the tolerance, this is the median difference.

Seeing that Long Yingshi said this, Li Tianfeng did not argue, because once he argued, he was faced with the argument that Tianfeng Technology was stronger than Factory B, in fact, as far as the semi-finishing just now was concerned, it may be that Tianfeng Technology won.

If you don't argue, then you can only speak with facts.

Li Tianfeng said: "Mr. Long, I think these measured values are real, in this way, this measured value record sheet records the measured values of each size of parts from 1 to 5, we will select a part from this to measure, the quality of the processing of the No. 5 part should be the best from this table, we will measure the No. 5 part." ”

"Yes, the facts speak for themselves, and the measurements are made on the spot." Yang Xianfeng also agrees with this view.

The worker next to him also said with confidence: "Mr. Li, I guarantee that the numbers on the measured value record table are real, and I will measure it for you to see." ”

Seeing this, Long Yingshi glanced at Li Tianfeng, groaned, and thought in his heart, could it be that these measured value records are all true, impossible. Absolutely impossible!

"Okay, let's measure now, let's measure part 5." Long Yingshi also said.

Li Tianfeng nodded, and with a look, the worker master found out the No. 5 part and carried the part. With the process drawings, I walked to the marble platform not far from the side and began to measure, and everyone followed.

The skill level of this worker master is not bad, the use of measuring tools is more standardized, this is the evaluation given by Long Yingshi's heart, the size of the measurement one by one, Long Yingshi's size is personally checked, and it is also strictly controlled by the measured value of the measured value on the record sheet.

Gradually. Long Yingshi's expression was wonderful, first he didn't believe it, then he was shocked, then he was shocked, and then he was emotional.

I can't believe it!

"Mr. Li, if I hadn't measured it myself, I would have almost misunderstood you, I'm sorry. In terms of machining quality, the machining quality of this No. 5 part is very good. Even if it's only semi-finishing, you're doing it perfectly, exactly like finishing. ”

Long Yingshi can afford to take it and put it down!

Seeing this, Li Tianfeng also glanced at Long Yingshi, yes, yes. Mistakes are mistakes, and now that I find out that I have misunderstood, Long Yingshi, as the chief engineer of Factory B, dared to apologize to Li Tianfeng in front of everyone.

Li Tianfeng said: "Mr. Long, this misunderstanding is good. In this way, everyone knows that the machining quality of this part is good. ”

"Not bad, I think the processing quality is absolutely first-class, and I don't need to measure the rest of the parts, I see that the processing quality is the same as recorded on the measured value record sheet." Long Yingshi said.

Yang Xianfeng also said with a smile: "Old classmate, Tianfeng Technology's technical quality management has always been very strict, the level of processing technology, and the quality of parts processing are good, otherwise, how can we rest assured that so many parts will be placed here for processing." ”

Long Yingshi nodded with emotion.

Li Tianfeng nodded and said, "Mr. Long, let's continue to take another look." ”

"yes, I'm really going to take a closer look at it." After what happened just now, Long Yingshi became more interested and looked more carefully.

Looking carefully all the way, Long Yingshi saw a worker was doing the preparatory work before processing, which is a number of milling operations, in a part of the circumference evenly distributed processing twelve precision holes, the worker master is preparing in an orderly manner.

Long Yingshi seemed to be interested, walked over, looked carefully, and saw this three-coordinate vertical machining center, Long Yingshi's eyes were bright again, such imported equipment, even if it was factory B, there were few units.

"Mr. Li, the machining center is good, the equipment imported from Switzerland, the precision and quality of this model of machining center are first-class, but the price is not cheap."

Li Tianfeng nodded and said: "The accuracy and quality of the machine tool really have nothing to say, the processing of some holes, the position can easily reach within two wires, of course, the price is really not cheap, one will cost seven or eight million, we temporarily bought six such equipment, three in the No. 1 processing workshop, and three will be installed in the No. 2 processing workshop." ”

I bought six units in one go!

Long Yingshi couldn't help but glance at Li Tianfeng in surprise, after what happened just now, now he sees such good equipment again, and Tianfeng Technology imported six units in one go, at this time, Tianfeng Technology is quietly rising in Long Yingshi's mind.

"Mr. Li, you have the courage, we don't have a few such equipment in Factory B." Long Yingshi said.

Then, Long Yingshi looked at the tools being installed on the machine tool, such as drills, milling cutters, reamers, etc., and then looked at the process processing card on the work table.

After looking at the process card for a while, Long Yingshi said in surprise: "Mr. Li, this is the process card you compiled?" One process step, how clear, process parameters, how detailed, with such a process processing card, why worry about parts processing unqualified. ”

Most of the process processing cards of factory B are not so detailed at all, especially some process processing cards compiled in the eighties and nineties, which are very rough and very simple, where is there such detail and clarity.

Long Yingshi has been implementing the process refinement work in factory B, but the progress is relatively slow, and it may take three or five years to meet his own requirements, and it may take longer to achieve a process like this process processing card just now.

Take a look at Tianfeng Technology Company, how detailed, clear, and meticulous this process processing card is, and Long Yingshi is envious in his heart.

Li Tianfeng of course knows the importance of processing technology card, has been advocating that the process steps should be clear, the process parameters should be detailed, and advocate standardized operations.

It is said that many years ago, a vice minister of our Ministry of Commerce visited Germany, visited a German iron and steel company, and was also interested in seeing the meticulous and detailed operation process.

This may be a bit exaggerated, but it shows how important it is to have a detailed and clear process card, as long as these things are solidified, and the same is true for who will operate them. If Tianfeng Technology truly achieves this point in an all-round way, it will not be far from world-renowned enterprises.

Seeing such a meticulous operation, such a clear and reasonable operation step, and such a detailed processing process card with such detailed process parameters, Long Yingshi sighed again, Tianfeng Technology, these four words are firmly imprinted in the depths of his mind.

After looking at this process processing card, Long Yingshi looked at some CNC tools that had been installed on the machine tool, looked at it, thought about it again, and then said to the worker master who was making preparations: "This master, I think this drill bit can be replaced with a shorter one, so that the rigidity of the drill bit will be better." ”

Who knows, the answer of the worker's master made Long Yingshi sigh for a while.

The worker master said: "Leader, the process processing card stipulates the use of this type of drill bit, we must use this type of drill bit, we must operate in strict accordance with the process regulations, rather than making our own claims." ”

Operate in strict accordance with the process regulations!

When Long Yingshi heard such an answer, he gave Li Tianfeng a thumbs up, a machining company can do this, it's amazing!

Don't look at this is very simple, in fact, a lot of machining enterprises, even including some aviation manufacturing enterprises, such as factory B, although there are processing procedures, but from time to time there are some workers who think that their level is good, when they think that the regulations on the process regulations are not suitable, they often make their own opinions, according to their own ideas of operation, so that quality accidents are inevitable.

I visited Tianfeng Technology Company for almost a morning, this morning, Long Yingshi felt that he was a big eye-opener, if he didn't come to see it in person, even if his old classmate Yang Xianfeng told himself, saying how Tianfeng Technology is, Long Yingshi will definitely not believe it in his heart, and even will scoff at it!

Where could there be such a machining enterprise!

Now it's different, see it all the way with your own eyes, Long Yingshi is an eye-opener, in addition to the heart full of feelings, Long Yingshi also firmly remembered Tianfeng Technology, at the same time, he is also thinking in his heart, such an excellent machining company, he should not let go.

Good machining companies are hard to find!

Companies like Tianfeng Technology are even harder to find!

Long Yingshi knew this very well, and after visiting a circle, Long Yingshi said to Li Tianfeng with feelings: "Mr. Li, your Tianfeng technology is good, such a good company is hard to find!" ”

Factory B also has a lot of outsourced processing and machining business, and among the machining enterprises that cooperate with Factory B, when has Long Yingshi ever seen a company that can reach such as Tianfeng Technology.

Receiving such a high praise from Long Yingshi, Li Tianfeng was also full of joy, looking at the time, Li Tianfeng said: "Mr. Yang, Mr. Long, let's go, I'll take you to a little special dish." ”

It was already noon, and the two did not shirk it, and readily agreed, so the group took a car out of Tianfeng Technology Company and drove in the direction of the Songzhou Reservoir.

…………

Today's three watches, the second one will be sent. Wait a minute, I'm going to work overtime in the factory.,The third chapter can only be coded in the factory.,It'll be updated after you come back.,It's about half past nine o'clock.。 (To be continued......) R1292