The drive controller was quickly dismantled and tested, and several masters were suddenly surprised.

Some of the electronic components do have problems.

But that doesn't make sense!

This is a bit anti-logic, how can the aging of the drive controller trigger the motor overload alarm.

It's so unreasonable, it's so unscientific!

"Did you find a problem?"

Director Zhang hasn't left yet, and has been staring at the scene.

A master said: "There is a problem with some of the electronic components of the drive controller, but I am not sure if it is the cause of the failure. ”

Director Zhang glared: "Then hurry up and fix it, why are you stunned?" ”

A few masters slandered, isn't this discussing!

Who was stunned.

Imported machines, many parts and components are not available.

Not to mention that this guy is almost twenty years old, and the manufacturers have all been discontinued.

A lot of parts can only be bought disassembled.

But this is not a problem, there are many talented people in the factory.

If you can't buy a controller, fix the problematic electronic components. I invited a master from the first workshop of metalworking, who has rich experience in repairing electronic components, and has worked hard to successfully repair the problematic electronic components.

Reinstall the test machine, and the fault disappears.

Everyone breathed a long sigh of relief, and finally repaired this grandfather.

Director Zhang praised Lin He happily: "I'll just say, how can there be a machine that can't be repaired, I don't want to find a way, do you spend money to find a devil every time there is a problem in the future?" The young man is good, college students are active in their brains, and they dare not think of it, unlike your group of old things, who are older and older, and their brains are also old, and one is more rigid than the other. ”

The faces of the masters are a little green, and Lin He's face is also a little green.

This Director Zhang is too good at pulling hatred for him.

Just look at the faces of those masters, and you can see how depressed they are.

Deputy Director Chen glanced at Lin He, and he was a talent.

It's a pity that it's just a stunned green, and it's useless.

Director Zhang left in a good mood.

Before leaving, Deputy Factory Director Chen also praised Li Guoping: "Lao Li has a good leadership and capable people!" ”

Li Guoping was polite on his lips, but he didn't take it seriously in his heart.

The other heads and brains are watching the show, and they all have their own thoughts.

Deputy Director Chen praised a few words, and left with the people from the equipment department.

The heads and brains of the branch and workshop are also scattered.

"Good boy, give me a face."

Wang Hongjun patted Lin He's shoulder and praised, in a very happy mood.

It is definitely the first time to be able to show his face in front of the factory director.

As for whether Deputy Director Chen is unhappy, it is considered by the branch and workshop leaders.

It's not something that a small squad leader like him needs to think about.

This time the CNC lathe can be repaired, Lin He is the first to work.

Although the work is done by those masters, who let them not find the fault.

This time, the problem is not whether it can be repaired, but that the cause of the failure cannot be found.

"You kid, be careful."

Wang Hongjun praised for a while, and did not forget to explain: "I heard that Deputy Director Chen and Director Zhang do not deal with each other, Deputy Director Chen has always wanted to invite people from the manufacturer to come over to repair, you kid is in the limelight today, I don't want Deputy Director Chen to have an opinion on you." ”

Lin He nodded, and the people below were not stupid.

Each has its own wisdom for survival.

Many times the people below do not have the right to choose, but not only do they not understand.

After a while, someone came to the workshop.

Lin He was called by the workshop director to praise him.

Under the factory is the branch, under the branch is the workshop, and under the workshop is the smallest team.

The management hierarchy is clear, and there are many leaders.

A few days later, news spread below.

Li Guoping, the director of the branch, was criticized by the deputy director of Chen, and after Li Guoping came back, he also gave Wu Youzhi, the deputy director of the branch in charge of equipment, a beating, and then, Wang Minghua, the director of the workshop, was called by Wu Youzhi to be reprimanded.

Leaders want to train people, but it's not easy to find a reason?

The results were a bit unexpected.

Wang Minghua was very faceless, and actually fought with Wu Youzhi.

Deputy Director Wu was disgraced and was laughed at by the people below.

Talking no longer works as it used to be.

Although Wang Minghua was reprimanded by Li Guoping afterwards and took the initiative to sincerely apologize to Deputy Director Wu, how could what had happened be treated as if it had not happened, and Deputy Director Wu's face was still swept away after all.

The gods above fight, and the people below watch the play.

The fire could not be burned under the workshop for the time being.

Lin He followed a few masters to officially dismantle the machine, and the speed of progress was rapid.

It soon surprised several masters.

Zhu Ping was very puzzled: "Have you ever repaired a machine tool before?" ”

Lin He was well prepared: "I did it a few times when I was in school. ”

Zhu Ping was suspicious: "Does your school have a machine tool for you to repair?" ”

Lin He said: "Yes, there are equipment practical courses in college to study machinery. ”

Zhu Ping was skeptical, and all he studied mechanics in college was the knowledge of mechanical design.

How can you teach mechanical maintenance, and let dismantle the machine tool, this is also too.

There are no college students in the factory, and most of them are high-eyed.

Lin He's progress makes an old technician very uncomfortable, for no other reason, this kid's progress is too fast, as if he would have repaired those machine tools and equipment, not like a newcomer at all, so that a dry master deeply felt what is called the Yangtze River back wave push the front wave, the front wave died on the sand stall, fortunately in this era is not so rolled, to not be jealous.

A few days later, the only CNC boring machine in the first metalworking workshop had problems again.

There is a huge fluctuation in machining accuracy, check one by one, check the cutterhead spindle, etc. and find no abnormality, there is no power supply of the hardware reset switch system, tool length compensation, machining coordinate system calibration and calculation, the problem is still there.

Check the parameters against the parameter table, all are normal, no problem.

I suspect it's a procedural problem, and no one understands it.

Maintenance personnel are helpless.

The director of a workshop has a headache, the devil's things are really easy to use, and the quality has nothing to say, but this batch of machines has been used for too long, at least close to 20 years, and some have even been used for almost 30 years, and the aging is a bit serious, and there are many problems.

I heard that the college student in the second workshop was very good, so I asked to come and have a look.

The director of the first workshop came forward and directly looked for Wang Minghua.

It's all a branch factory, and you must help if you can help.

Wang Minghua personally led people to support, and Wang Hongjun and Zhu Ping also followed.

There are also several skilled maintenance workers in the workshop who also learn from the past.

The two sides met and exchanged the inspection results, and several maintenance workers shared their judgments.

Lin He didn't take the parameter table, the data package that thing was in his head, directly checked the parameters, and pressed it quickly with both hands on the operation keyboard, without the slightest pause, and the director of a workshop and a few maintenance workers stared at it.

When you operate this thing yourself, you have to be careful and careful.

Follow the operation manual and look for the parameter table one by one.

Looking at other people's operations, there is an inexplicable feeling of meeting a master.

I checked the parameter settings, and there is no problem, and the parameter settings are all normal.

Lin He was not surprised, and used the system's block search function to check the user program, and sure enough, he found a problem.

An error occurred in one of the files of the user program.

"The problem has been found."

"Can you fix it?"

The director of the first workshop immediately breathed a sigh of relief, and it was good to be able to find the problem.

Knowing what the problem is, you can always find a way to solve it.

The most fearful thing is that I don't know what the problem is, and I don't know where to start if I want to solve it.

Lin He nodded: "I can cultivate." ”

"Come on, come on, you guys all come here."

The director of the first workshop breathed a sigh of relief, and hurriedly called people, and called several maintenance workers in the workshop to him: "Take a good look at how people operate, learn hard, don't trouble people every time something goes wrong in the future, don't be ashamed." ”

A few maintenance workers nodded hurriedly and stood in front of them.

Wang Minghua also greeted: "A few of you should also learn it." ”

Wang Hongjun and a few old masters looked at each other and stood over with a bitter face.

They have long learned, but the result is ......

Don't talk about it.

Lin He was not in a hurry, and only after everyone stood up did he enter the entry mode, turn on the program switch after adjusting the password, edit the program, modify and correct the wrong program file, and explain it to a group of students in detail.

The program of the milling machine is more complex than that of the lathe, and most of the cultures that listen to a bunch of instruction codes are technical secondary schools, and even most of them only have maintenance technicians in junior high schools and primary schools, and their heads are swollen, and they feel like they are listening to a book from heaven, and they can't understand it at all.

The problem is not complicated.

It's over in a few minutes.

Lin He finished revising and asked, "Is there anything you don't understand?" ”

A dry of students looked at each other, you look at me, embarrassed to say.

If you want to say that it is mechanical, find a college student with a low eye and a low master to build a mold, these maintenance workers who have been dealing with machinery all their lives can see the problem at a glance even if they don't know how to design and model, but CNC is different.

I don't usually have much contact with it, so it's very difficult to learn.

Especially when it comes to programs, it sounds like listening to a book from heaven.

The director of the first workshop asked: "Okay?" ”

Lin He nodded: "Okay, it's just a small problem." ”

Everyone looked at each other, is this a small problem?

So I restarted the machine and machined a part.

Then check, the accuracy is completely up to standard, and there is indeed no problem.

"The boy is amazing!"

The director of a workshop gave a thumbs up, which was called an envy.

Then he asked a young man next to him, "Do you understand?" ”

"This ......"

The young man looked embarrassed, obviously not understanding.

The face of the director of the first workshop darkened, and he couldn't bear to scold his mother, and after sending the person away, he grabbed Wang Minghua and complained a few words: "It's still your luck, you are also college students, and the fart assigned to me doesn't understand, so I can't understand it." ”

Wang Minghua was surprised: "Really fake? ”

The director of a workshop said: "Don't you also see it, just that kid just now, except for being able to draw a picture, he doesn't understand fart, Lin He said so carefully just now, those old maintenance workers don't understand it if they don't have culture, that kid is confused, damn angry with me, I really don't know what that kid did when he went to college, could it be that he patronized and engaged in sex with girls?" ”

Wang Minghua comforted: "People are not majoring in numerical control, so it's not normal to understand?" ”

The director of a workshop scolded and said: "Then he has a fart to go to college!" ”

Wang Minghua was quite speechless, people didn't study this major, so it's good to be reasonable.

……

Lin He was praised again, first by the workshop director.

And then the squad leader.

Finally, after hearing that Li Guoping, the director of the branch, knew about it, he also praised him a few words.

I've been praised too much lately, and I've become numb.

I also secretly thought in my heart, just praise has an egg.

Let's get practical!

Then Wang Hongjun told him: "The kid is doing a good job, the director said that Li Chang also praised you, and he will give you a bonus next month." ”

Lin He's spirits perked up: "How much?" ”

Wang Hongjun stretched out two fingers: "At least this." ”

Lin He lost his spirit in an instant, and the special twenty yuan was used for a bird.

But if you think about the salary, it's really not small.

The wages are low!

I was thinking about how to do some side hustle, and the opportunity came.