Seeing everyone's eyes, seeing that everyone wanted to be faster, Master Zhou's chest straightened, and he seemed to be full of energy, and quickly began to disassemble the parts.

The installation of parts may take several minutes, or even more than ten minutes, because the installation of parts has a lot of attention and details, and even patient leveling and alignment, while disassembling parts does not need to, so the disassembly speed is very fast.

Even if the speed is fast, everyone seems to be slow, eager to go faster, as soon as the parts are disassembled from the machine, everyone can't wait to come up, as if looking at a rare treasure.

The parts look good!

This is everyone's first feeling, the parts are processed very brightly, without the slightest burr, touch it with your hands, as if you are stroking a piece of silk, very smooth and comfortable feeling, this first glance, almost conquered everyone.

"Tianfeng, the processing seems to be good!"

Before he started the measurement of the relevant size, Liu Qingshan praised happily, and when he heard this, Li Tianfeng smiled slightly, and then said to Zhang Can next to him: "Arrange for people to wax immediately, everyone is waiting for the results." ”

The so-called wax is to melt the paraffin wax filled with parts, Zhang Can ordered, immediately took two workers in person, took the parts and left, and went to a wax melting room not far from the side to melt the wax.

Tang Jian thought about it, but followed in person. In fact, waxing is very simple, put the parts in boiling water and boil, these things will completely melt and float to the surface, and the parts will be clean, so the whole process is not long.

It didn't take long for Zhang Can to come over with the parts, and the wall thickness of the flame barrel at this time was only 0.8 mm, which was very thin and very light, and it could be carried easily.

"Let's go to the side and measure the relevant size." Li Tianfeng said.

Next to it, there is a large platform of marble, which is specially used to measure parts, Zhang Cancai can put the parts on the large platform of marble, Tang Jian yì is full of interest, and can't wait to prepare to do it himself, ready to take the measuring tool to measure it himself, Master Zhou and Comrade Inspector who are preparing to carry out the size inspection, both of them looked at Li Tianfeng, at a loss.

Li Tianfeng smiled slightly and said: "Expert Tang, the parts have not been completely cooled, and if you measure at this time, there may be a certain error." ”

Cheng Gang next to him reached out and touched the parts, and sure enough, the parts still have a certain temperature, which is relatively warm to the touch, and it is estimated that the temperature is still thirty or forty degrees.

The most suitable measurement temperature is about 20 degrees, the first workshop is also a perennial constant temperature, the temperature of the four seasons is basically about 20 degrees, this temperature, whether it is parts processing, or size measurement, is the most suitable.

Obviously, Tang Jian yì couldn't wait a little, and said busily: "Don't get in the way, don't get in the way, let's measure those dimensions with relatively large tolerances first." ”

Even if it is an aviation product, the requirements are very strict, very precise, not every size of the tolerance is very small, the requirements are very demanding, there are some general sizes, the tolerance is plus or minus 0.05, or plus or minus 0.1, so it belongs to the tolerance is relatively large, these tolerance is relatively large size, but it can also be measured first.

Tang Jianyì personally operated, and with calipers, he measured some sizes with relatively large tolerances, so that the sizes, naturally, without exception, were all qualified.

After measuring a few sizes like this, the parts have cooled down sufficiently, and Tang Jian yì began to measure those sizes that require more precision, nodding his head while measuring, Tang Jianyì's face gradually became more and more exciting.

Surprised, happy, delighted, etc., all kinds of expressions kept appearing on Tang Jianyì's face, and Liu Qingshan, Cheng Gang and others next to him were watching Tang Jianyì take measurements, seeing Tang Jianyì's face so wonderful, Liu Qingshan, the deputy chief engineer of Factory E, couldn't help but ask.

"How's it going?"

"I can't imagine it, I can't imagine it! It's unbelievable, the dimensions are all passable, and there are even a few key important sizes that have reached the mid-range. ”

What the!

All sizes are qualified!

The important key size is still the middle difference!

Suddenly, Liu Qingshan was inexplicably excited, this excitement was completely uncontrollable, in Liu Qingshan's mind, he thought of the days and nights when he tackled the problem and processed this part, how much hardship he paid, how much effort he paid......

I have made great efforts, carried out process tests over and over again, and improved the processing technology over and over again, so far, the processing pass rate is still outrageously low.

It's exciting!

Liu Qingshan, who was excited, waved his hand and said happily: "I'm going to call, I want to report to Mr. Yang, no, I want to report to Mr. Zhu personally!" ”

Seeing Liu Qingshan, who was excited and happy, Li Tianfeng's mood was also very good, and a sense of accomplishment rose from the bottom of his heart.

However, Li Tianfeng did not lose his mind happily, and reminded: "Mr. Liu, the most critical part, the circumferential runout, has not yet been hit." ”

Liu Qingshan immediately said loudly: "Let's hit the outer circle now, and I will fight immediately, I will wait to report to Mr. Zhu and Mr. Yang." ”

In Tang Jianyì's eyes, this part seems to be a peerless treasure, no one should rob me, I have to say that Tang Jianyì's basic skills are very solid, skillfully installing the dial gauge, skillfully correcting the part benchmark, and a qiē is fast.

Several pairs of eyes, looking at Tang Jianyì operation, everyone seems to need to know the beating of the parts immediately, the circumferential beating of the parts is good, which means that the parts are not deformed in processing, and the dimensions just measured are all qualified, then it can be judged that this is a qualified part.

In just a few minutes, Tang Jianyì got this qiē right, and in everyone's staring eyes, Tang Jianyì began to turn the precision turntable gently, slowly, and carefully.

The dial gauge used to check the circumferential runout of the outer circle of the flame cylinder is very slight, basically within two wires, such a large part, with a diameter of nearly three hundred millimeters, and so thin, that the runout is less than two wires, which is incredible.

"Oh my God, there are only two threads of !! in the outer circle."

Liu Qingshan also saw the beating of the dial gauge, and his face was flushed with excitement, "Okay, good, great, there are only two wires of outer circle jumping, and the parts are not processed and deformed." ”

Li Tianfeng's heart was also determined, he didn't think that there were only two wires of the outer circle beating, according to Li Tianfeng's estimate, this outer circle beating should be between three wires and five wires, and the current beating is two wires, which is even better than Li Tianfeng's prediction, and Li Tianfeng is in a good mood.

Liu Qingshan's mood seemed to be better than Li Tianfeng, and he even became excited, and immediately took out his phone and called Yang Xianfeng, the chief engineer of Factory E, to report the processing situation.

Factory E, Conference Room 1.

At this time, the high-level office meeting of the E plant is being held, and the senior leaders of the E plant are almost all sitting, Yang Xianfeng, as the chief engineer, the third person of the E factory, has just finished making a report, introducing the current scientific research and production situation, and focusing on a series of severe problems faced by the turboshaft C engine in the production and manufacturing process, which also talks about the processing of the flame cylinder.

After Yang Xianfeng, a vice president was speaking, and the vice president said: "Everyone, I still have reservations, I personally think it is ......inappropriate to put such key parts as the vortex shaft C flame cylinder into Tianfeng Technology Company for processing."

Zhu Maohua, the leader sitting on the main seat, glanced at the deputy general comrade slightly unhappily, and thought in his heart, the last time we had a meeting to discuss this issue, you also had an opposing opinion, and now you are saying that it is inappropriate, what do you mean?

The deputy general comrade was speaking, Yang Xianfeng's mobile phone vibrate, and when he looked at the caller ID, Yang Xianfeng pressed the connect button and said softly: "Comrade Qingshan, I am in a meeting, if there is anything, please be brief." ”

On the phone, Liu Qingshan's tone was very excited, and his voice was also very loud, not caring whether Yang Xianfeng was in a meeting or not, and talked endlessly, explaining the situation clearly.

What the!

Yang Xianfeng almost stood up directly, waved his fist in the air with exaggerated force, and his reaction was a little big, seeing this, Zhu Maohua asked, "Mr. Yang, what's the matter?" ”

Yang Xianfeng just finished the call, his face was obviously happy and excited, and he said loudly: "Mr. Zhu, good news, great news!! ”

Hearing this, Zhu Maohua's interest immediately came up, and he asked tentatively: "Mr. Yang, what is the good news, tell me, let everyone listen to it, and make everyone happy." ”

Yang Xianfeng did not hesitate to explain the situation, and this time, Zhu Maohua was not calm, he stood up "poof", and asked with an expression of disbelief: "Is the situation true?" ”

"It's true!" Yang Xianfeng said loudly: "Comrade Liu Qingshan is at the processing site of Tianfeng Technology, the first vortex C flame cylinder has just completed all the fine turning processing, and the dimensions are all qualified, and some of the key dimensions are still medium. ”

Zhu Maohua naturally knows what it means to have some key dimensions, which means that the quality of the parts is excellent.

"Amazing, amazing!!"

Zhu Maohua muttered, and then glanced at the vice president who had just spoken, and felt Zhu Maohua's gaze, and the vice president comrade turned red with shame and lowered his head very low.

"Xianfeng, how many flame cylinder blanks have we sent to Tianfeng Technology for processing this time?" Zhu Maohua asked.

Yang Xianfeng was obviously very clear about this matter, and immediately said: "Mr. Zhu, a total of six pieces were given." ”

"How can six pieces be enough, I think all the blanks of our flame cylinders will be processed by Tianfeng Technology Company." Zhu Maohua waved his hand and made a decision.

The deputy general comrade, who lowered his head just now, raised his head this time in a rare way and objected: "Mr. Zhu, this is not good!" All of them are processed by Tianfeng Technology Company, and I am afraid that some people will gossip. ”

Zhu Maohua glared at him and said domineeringly: "Whoever dares to gossip, who has the ability to process the flame cylinder qualified, I can also entrust the parts to him for processing." ”

………

The third of today's eight watches! R1152