Seeing the arrival of the factory leaders, Wang Qiang, the director of the workshop, greeted him with a smile on his face for the first time.

The workers of several workshops and seven or eight people from the technical department of the main factory who were ready to participate in the competition also prepared their own workpieces for modifying the lathes, and all of them had straight waists.

Zhao Dongsheng glanced at Duan Yun but didn't speak, still going around with the other leaders from station to station.

"Factory director, there are currently a total of eleven players who have signed up to modify the lathe, can you start the competition now?" asked Zhao Dongsheng the middle-aged woman who was in charge of recording behind Zhao Dongsheng.

"Let's get started. Qin Gang nodded when he heard this.

The next moment, the middle-aged woman called the other contestants, including Duan Yun, together, and after briefly announcing the rules and order of the competition, she announced the start of the competition.

Since the first workshop only arranged three new lathes for the modification competition this time, the eleven people were divided into four groups, and I don't know whether it was intentional or unintentional, Duan Yun and Tian Feng were divided into the last group for the competition.

The technicians of the first three main factories to compete still did not get their hands wet, but put the design drawings on the lathe, and then directed several maintenance workers to help assemble the lathe.

Seeing this scene, Duan Yun couldn't help frowning, he didn't expect that what Wang Qiang said to himself just now was indeed true, the factory clothes on several technicians were spotless, and when he saw the workers working, they were far away, for fear of getting a little oil.

Duan Yun felt that this kind of thing was somewhat incredible, in his opinion, it is not advisable for people who are really engaged in technology to rely on some theories to build cars behind closed doors, and lathe modification of this kind of thing, sometimes it is necessary to do it yourself, only in this way, can you know the fit of some modified components and the tightness of the installation, and the people who study the lathe dislike the lathe are greasy and dirty, and are unwilling to do it themselves, which is like a weapons expert who is unwilling to personally take a gun to target the test, and can never grasp the subtle differences in the performance of the product.

In fact, when Duan Yun was a technician in the locomotive factory in his previous life, there were also a few colleagues who didn't like to go to the workshop frequently to contact the equipment, and they were completely confused, and they were also very arrogant in the face of the grassroots workers in the factory, even if the college students in that era had reached the point of serious depreciation.

In the final analysis, this is a sense of superiority caused by class differences.

And as several workers stepped forward to help assemble halfway, Duan Yun finally saw that the three players in the first group had actually copied the principle of modifying their old lathes, and even the size of some parts was about the same as Duan Yun's old lathes.

In fact, this is completely imaginable, because even if these technicians are technical secondary school degrees in related majors, and their theoretical knowledge is much higher than that of ordinary workers, but they only master some mechanical principles and can understand drawings, but they are far from being able to independently modify the lathe's attainments and creativity, and plagiarism is the fastest shortcut!

But what made Duan Yun feel funny was that these people did not have the slightest sense of shame of plagiarizing other people's plans, but they still had a bit of pride on their faces.

"Alright. Several maintenance workers finished assembling the machine and then stepped aside.

"Turn it on. Seeing this, Qin Gang had a starting machine.

"Buzz!"

As soon as the power start button is pressed, the main engine of the lathe rotates.

The three machines in the first group not only copied Duan Yun's design, but even the processed components were still set to the column head, and they were still rough turning.

According to the processing procedure of the first workshop, the rough turning column head is used in several old parking lots in the workshop, and the new lathes are used for fine turning and processing of tooth embryos, so their modification plan is simply a waste of function in Duan Yun's view.

The test time is one hour, and according to the rules, the lathe that processes the most parts in an hour is considered a winner.

Several leaders present also had smiles on their faces after seeing the lathe start, in any case, this kind of copied modification did improve production efficiency.

But in Duan Yun's view, it was wrong for the first group of three people to copy their own design, because the performance and structure of the old lathes were different, and this speculative modification would definitely go wrong.

Sure enough, after running for nearly half an hour in succession, the three machines began to malfunction one after another.

"Click!"

With a crisp sound, the turning tool of the lathe on the left instantly cracked, and the metal chips almost flew out of the protective shell!

When Duan Yun modified the old lathe, the amount of tools was designed according to the speed of the main motor, and the power of the new lathe and the speed of the main engine were much faster.

"Click!

As the other two machines also cracked the cutter heads, in desperation, several participating technicians hurriedly asked the workers next to them to replace the cutter heads.

"No need to change it. At this time, Chang Lin, the chief engineer, frowned and shouted to the workers, his face was very ugly.

In fact, not only Cheng Changlin, but also several other leaders and most of the onlookers could see that the modification of these three lathes had actually failed, and the design was obviously not reasonable enough, and it was just a waste to replace the cutter head.

"Alright, you three can rest. Qin Gang, the director of the factory, waved his hand and motioned for the servants to leave, and then said: "The next group starts!"

As soon as Qin Gang's words fell, the three people in the first group stepped aside with a disappointed face, while the three people in the second group began to step forward and instruct the workers to assemble the lathe.

And when several workers began to help assemble the lathe again, the faces of the on-site leaders began to become a little ugly.

It turned out that the modification plan of the second group of participating technicians was almost the same as that of the first group, and the visual dimensions of some modified parts were almost identical, so that the leaders of the mechanical laymen in the factory also saw the cattiness, which was obviously the result of the people of a department 'borrowing' from each other!

Several old technicians in the crowd also shook their heads with a smile at this time, and the atmosphere of the originally tense technical transformation competition suddenly became a little funny.

At the beginning, Duan Yun's small apprentice completed the modification of the old lathe and increased the production efficiency by 20 times, which made the factory leaders taste the sweetness at the same time, and gave many people an illusion, that is, Duan Yun such an apprentice can successfully complete such an excellent technical transformation, if the professional technician goes into battle to do this kind of thing, it should be very easy.

But today's situation has undoubtedly poured a bucket of cold water on these people's heads, telling them that the real situation is that there are very few people in the whole factory who really have the ability to make excellent technical transformations, and almost none of the technicians with higher academic qualifications in the technical department can beat them......

[Convert source app software of UC Book Alliance, Android mobile phone needs to be downloaded and installed on Google Play, Apple mobile phone needs to be downloaded and installed by non-Chinese mainland account users]