Lu Xin went back to work in the afternoon and was about to talk to his master Zhang Feng about the assessment of the formalization and grading. Huang Wenbin, the director of the fourth worker in the workshop, called: "Squad Leader Zhang, the No. 2 mill reducer has a high vibration and a high-speed shaft bearing temperature. Come and check it!"

Zhang Feng put down the phone, turned his head and ordered Lu Xin, "Bring the tools and go over and check with me!"

Lu Xin knew that it was the critical time for the assessment of the regularization and grading. He could not lose his links and was not easy to neglect. He quickly carried the tool kit, followed Zhang Feng, and ran to the third workshop quickly.

Zhang Feng intentionally exercised Lu Xin, pointed to the No. 2 mill reducer and said to Lu Xin: "You go over and check it! If you can't check it out, I'll check it again!"

Huang Wenbin, who has a thick and big pie face, looked at Lu Xin with a disdainful look and turned his head to ask Zhang Feng: "This kind of college student has high scores and low energy. It has only been two months since you have been in your mechanics class. There is far from enough experience. What can he find? Team Leader Zhang, you should go and check it. If you check it early, fix it early, don't delay our childbirth!"

Huang Wenbin is only in his thirties, ten years younger than Zhang Feng, and his position is similar. He speaks to Zhang Feng with a arrogant attitude. In the final analysis, in this kind of manufacturing enterprise, the main force is responsible for production management, and the auxiliary equipment management is the support. The promotion space is limited to the equipment field and can never be a factory, business department, or the main leader of the group.

Lu Xin saw this scene and felt more determined to move from the field of equipment management to the field of production management as soon as possible.

He quickly walked to the No. 2 mill reducer and inspected it carefully.

If Zhang Feng came over, he would easily see the problem with his more than 20 years of experience in mechanics.

Lu Xin has no such experience, but he has the ability to control gold. He reached out and pressed the reducer tightly, and activated the gold-separation perspective in the ability to control gold. He saw the structure inside the reducer very clearly and could see the essence of the problem at a glance.

Huang Wenbin saw Lu Xin standing in front of the reducer, looking dumb, and smiled contemptuously: "Hey, college student, don't see the problem, don't waste time, let your master go up and take a look!"

Lu Xin smiled faintly: "The internal gears of the reducer are loud, and the oil leakage is severe in the southeast corner of the reducer. The reducer cannot be used and must be replaced!"

Huang Wenbin screamed: "You haven't even opened the cover, why do you dare to make such a judgment?"

Lu Xin said calmly: "Experience!"

Huang Wenbin turned his head and asked Zhang Feng: "Squad Leader Zhang, go and have a look. I'm worried that this kid will talk nonsense!"

Zhang Feng was also very surprised. Although Lu Xin was very smart and easy to learn, he lacked experience after all. How could he see the problem in such a short time without opening the cover?

Zhang Feng didn't have time to think about it anymore, so he opened the cover and checked it carefully. It took him more than twenty minutes to see the problem that Lu Xin found within two minutes. He couldn't help but nod and exclaimed: "It's really better than the blue one. Lu Xin has surpassed my twenty years of experience in two months!"

Huang Wenbin said skeptically: "Is that kid right?"

Zhang Feng's face darkened: "Duanchang Huang, Lu Xin found that the problem was based on experience and technology, not confusion!"

Huang Wenbin curled his lips and snorted inwardly, "What's so great about it?" He's not a mechanic, and he doesn't have much future!"

Huang Wenbin quickly gave this situation to the workshop director of the fourth workshop. The workshop director discussed with Du Haibo, the deputy director of the equipment, and decided to replace the reducer.

Du Haibo also went to the scene to direct the command: "Organize the personnel, work points, try to repair them before getting off work, and start the machine!"

As the deputy squad leader of the mechanics team, Zhang Feng first arranged several mechanics to start loosening the screws.

In order not to waste time, Zhang Feng divided the mechanics and repairs into two groups. One group of personnel was responsible for folding the bad reducer off, and the other group of personnel was responsible for putting the new reducer in place. Lu Xin was arranged to the second group.

It is difficult to disassemble and install the reducer weighing more than 5 tons when any mechanized lifting equipment cannot be used. Three mechanics and a simple hoist can be used to disassemble and install it from the house.

Lu Xin had many ideas and had a solution. He found a big iron rod and several people used the principle of carrying rods and object sliding, which saved both time and effort. At around three o'clock, the new reducer was already on the basics.

The next most careful and complex debugging work has begun, which requires precision, accuracy and fineness, and no sloppyness.

Zhang Feng asked Lu Xin and Xu Yong to review the sizes of each part together.

When Lu Xinfu's core reaches the pinion flange and the size of the reducer flange, he found a problem. The size of this part does not match the installation standard, and the size is 2mm less. What should I do?

Everyone discussed and studied on the spot, and there were many different opinions, but there was no effective method.

Lu Xin held the reducer in his hand, focused on the structure inside, and came up with a solution: "It should be feasible to cut off the inside of the three screw holes on the west side of the reducer with oxygen to 2mm, so that the reducer would give out 2mm to the west!"

After hearing what Lu Xin said, other old mechanics shook their heads: "How can that work? Isn't this destroying the equipment?"

Zhang Feng solicited Du Haibo's opinion. Du Haibo looked carefully at the drawings, then looked at the old reducer that was dismantled away, and smiled loudly: "Lu Xin is right. His method is feasible, just do that!"

Zhang Feng took a few mechanics and according to what Lu Xin said, the problem was solved quickly.

There are many key dimensions to measure. It is very hard to measure. It needs to measure several sides and the reducer has to move several times. The screws must be tight and loose several times, but the mechanics work is done by this. No matter how hard it is, you have to grit your teeth and chew off this hard bone.

Finally, at 6 o'clock in the afternoon, the reducer was repaired and debugged. With a roar, the No. 2 mill started successfully.

Liu Zi'ang, the workshop director of the fourth workshop, stood aside and saw Lu Xin's every move. He knew that if it weren't for Lu Xin, the second mill would not know when the second mill would be able to start. He stepped forward and held Lu Xin's hand tightly: "Thank you really, thanks to you, otherwise the reducer would not work normally, and the second mill would not be able to start, and the production task would not be completed!"

Lu Xin smiled indifferently: "Don't be so polite, this is what we should do!"

The director of the worker Huang Wenbin looked at Lu Xin with his eyes narrowed. He suddenly realized that he had despised this kid a little. Perhaps in the days ahead, he would fall apart because he despised this kid.

Du Haibo patted Lu Xin's shoulder with appreciation: "It's thanks to you, the new force in the mechanics team, otherwise it would be embarrassing!"

Lu Xin quickly said modestly: "I am brave and dare to say that my experience is much worse than that of my old colleagues!"

Du Haibo laughed and said, "Young people, being modest is a good thing. If you are too modest, you may seem a bit hypocritical!"
Chapter completed!