When NC apprentices have a task system

Chapter 34 Deng Shan's Help

Half an hour later, Xu Yang got off the car at the brother mold factory.

As soon as he got off the car, Xu Yang saw Deng Shan's mold factory was brightly lit, and immediately guessed that Deng Shan must be drawing a picture.

Sure enough, as soon as I walked into the workshop, I smelled a strong smell of nicotine.

I saw Deng Shan lying in front of the computer, with his legs crossed, sometimes typing on the keyboard, sometimes taking a puff of a cigarette, a complete programming veteran.

Seeing this, Xu Yang didn't choose to disturb Deng Shan's programming, but walked to the coffee table and started to boil water to make tea. After the tea was finished, he brought it to Deng Shan:

"Mr. Deng, come and have some tea!"

"Ah."

Deng Shan kept his eyes fixed on the computer screen. He took the hot tea with one hand and took a sip. It might have been a bit hot for his mouth.

"Oh, it's so hot!"

Only then did Deng Shan notice Xu Yang's presence, and he smiled slightly and said, "Hey, Xiao Xu, you're here so soon?"

"You're always here!"

Xu Yang smiled lightly.

"Ha ha!"

"You boy... interesting enough!"

Deng Shan saved the mold design drawings he just drew, and then said:

"Actually, I asked you to come. It's fine. It's just that Lao Xu called me in the afternoon. He hoped that I would teach you more about the CNC machining center technology, and then let you pass the technician examination in the factory."

"To be honest, I was not happy at first. I wish you could not pass the assessment. Anyway, I welcome you here anytime. The treatment is what I said that night."

"Would you like to think about it?"

Hey!
XCMG...are really good people!

Hearing this, Xu Yang felt very uncomfortable. He felt that it was a blessing in his eight lifetimes to meet Xu Hui, a CNC master.

Of course Deng Shan had nothing to say.

But the more this happened, the more Xu Yang felt that he must pass the assessment so that he could be worthy of Xu Hui and Deng Shan.

Thinking of this, Xu Yang said gratefully: "Mr. Deng, I am an apprentice of XCMG, so naturally I can't let him lose face. Don't worry, I will definitely do my best in this assessment."

Deng Shan seemed to have guessed Xu Yang's words, and then changed the subject and said, "Well, since I asked you to come, I definitely won't let you make this trip in vain."

"I heard that Li Zheng is in charge of assessment work?"

"Yeah." Xu Yang replied.

"Humph!"

Unexpectedly, Deng Shan snorted coldly, and then continued: "Xiao Xu, don't worry, I still know Li Zheng very well."

"It is estimated that he will try every means to make you fail the assessment?"

"Why?" Xu Yang was taken aback.

"You don't know, Li Zheng is actually very hypocritical, and the city is very deep. Old Xu just doesn't care about him. Otherwise, how can he have a share in the project?"

Far away.

"Well, according to my understanding of Li Zheng for many years, he may involve some things you haven't learned, the biggest possibility is bearing? And his apprentice will definitely practice the exam questions in advance, so that he can get what he wants."

Is that so?
Xu Yang frowned upon hearing this.

It seems that my intuition is right, Li Zheng is really a man with a deep city, and he will do whatever it takes to achieve his goals.

"Well, I'll teach you the programming and processing of some bearing parts." Deng Shan pondered for a moment and said.

"Bearing?"

Xu Yang was puzzled.

At this moment, the sound of the system sounded.

“叮！触发副本NPC邓山的轴承类零件编程加工教学。任务完成奖励：金钱＋400！经验＋400！编程经验+400！操机经验+400！邓山轴承加工心得一份，好感度＋10！”

yeah!
Another task.

Xu Yang was overjoyed when he heard the words, and his heart suddenly blossomed.

Next, Deng Shan started the teaching of programming and processing of shaft parts.

Shaft parts are one of the most common parts in mold processing, but the degree of difficulty is not small.

The role of shaft parts: support transmission parts, bear loads, and transmit torque.

Features: Length is greater than diameter.

The processed surfaces are internal and external cylindrical surfaces, conical surfaces, threads, splines, grooves, etc.

There is a certain rotation accuracy.

Classification of shaft parts:
Smooth shaft.

stepped shaft.

Hollow shaft.

Shaped shafts (crankshafts, gear shafts, eccentric shafts, cross shafts, camshafts, spline shafts.)
Main technical requirements for shaft parts.

Precision:

Dimensional accuracy, such as supporting journals, is usually IT5~IT7.The matching journal is usually IT6~IT9.

Shape accuracy mainly refers to the roundness and cylindricity of the journal surface, outer conical surface, and taper hole.

Position accuracy, including inner and outer surfaces, coaxiality, perpendicularity, and parallelism of important axial surfaces.

General material: 45# steel.

"That's the basic information."

"Understand?"

Deng Shan asked.

Hearing this, Xu Yang smiled wryly and said, "A little bit."

"Well, it's normal."

"But you have to study hard for the next programming."

After speaking, Deng Shan directly started the programming of shaft parts.

Xu Yang noticed that the programming of bearing parts is indeed much more complicated. Unlike the previous test frame and Saigang indenter, at most it is flat milling, drilling, and chamfering.

Bearings need not only flat milling, but also deep hole drilling, groove milling, and thread finishing.

……

……

In this way, Xu Yang didn't go back until he learned that the dormitory in the factory was about to close.

The next day, when Xu Yang went to work, he noticed a strange atmosphere.

Except for Lao Liu, everyone else deliberately avoided him and revolved around Zhong Xing.

"Humph!"

When Xu Yang saw this scene, he was the same as usual on the surface, but he could see through the hearts of the people in his heart.

These people are usually brothers and sisters, but once the situation changes, it would be good if none of them adds insult to injury.

Xu Yang has already decided that after this assessment, he will definitely not stay in Xinsheng Hardware Factory any longer. The people here have changed, or they have always been like this.

In the evening, Xu Yang continued to go to Deng Shan to learn bearing programming and processing, and successfully completed the task of observing and teaching.

"Ding! Dungeon NPC Deng Shan's task is completed: Money +400! Experience +400! Deng Shan's bearing processing experience! Favorability +10!"

yeah!
The mission is finally complete.

The old rule is to absorb the experience first.

Xu Yang hurriedly clicked to collect it, and suddenly a breath of metal punk rushed into his mind.

buzzing...

The roar of the machine, various blueprints flying all over the sky, milling of shaft parts, deep hole drilling, grooves, and fine thread processing flashed... These are the valuable experience of bearings accumulated by the two Deng Shan for a long time, which is enough to make Xu Yang, a rookie apprentice, was moved, no... it should be shortness of breath.

There was a burst of sparks and lightning, and the spindle was running at high speed... Xu Yang began to absorb Deng Shan's experience in programming and processing of bearing parts.

sublimation!

Integrate!
"Ding! Absorb Shenghua Dengshan's experience in bearing parts and gain 1000 bearing processing experience!"

"Ding! Your bearing processing level: Intermediate 400/5000!"

Thinking of this, Xu Yang opened his personal data panel.

Host: Xu Yang

Occupation: CNC

Occupation level: Lv4 level 2300/4000 (CNC technician)

Basic skills:
Shaving edge: full level 10000/10000 (special effect: silky smooth for everyone!)
Tapping: full level 10000/10000 (special effect: foolproof!)

Drilling: full level 10000/10000 (special effect: all holes are penetrated!)
professional skills:
Programming: Intermediate 3800/5000
Operating machine: intermediate 3500/5000
Wire cutting: Intermediate 100/5000
Lathe: Elementary 100/1000
Milling Machine: Junior 100/1000
Grinder: Primary 0/1000
Electric cremation machine: primary 100/1000
Test fixture: intermediate 0/5000
CNC machining center: intermediate 4000/5000
Mold processing: intermediate 0/5000
Bearing processing: intermediate 400/5000
Not bad!

The strength has made small progress again.

After checking it, Xu Yang showed a satisfied smile.

That night, Xu Yang slept soundly.

Time passed quickly, and in a blink of an eye it was the technician assessment on Wednesday.

　Rejuvenating the country through industry, CNC technology!
　　
　
(End of this chapter)