When NC apprentices have a task system

Chapter 6: Can I have another set of test racks?

Power on!
Reset!

Then use a shovel to shovel off the hot melt glue on the workbench, then use a vacuum cleaner to suck up the bakelite ash on it, and finally blow it with an air gun.

A flat and clean workbench is the prerequisite for all processing, just as the foundation is uneven, the house built must be uneven.

What's more, the essence of CNC machining is the precision requirement.

What I want to say here is that the processing platform of Jingdiao Machine is not the stainless steel workbench of the CNC machining center, but a piece of red bakelite is custom-made on this basis as the workbench.

The reason is very simple. The tools used to process fixtures are relatively small, and white steel knives are used, which are not hard enough. If the milling depth exceeds the thickness of the workpiece, the white steel knives will break directly when they touch the alloy work surface. , if it is not done well, it will affect the overall accuracy of the workpiece, and what is even more terrible is to scrap the whole piece of bakelite, or even damage the spindle!
Next, Xu Hui began to operate smoothly.

Fix the bakelite board: put the 800*800 black bakelite on the workbench, find the standard line on it, press it firmly, and apply hot melt glue evenly along the edge of the bakelite.

Against the knife!

Perhaps in order to make the teaching clearer, Xu Hui deliberately slowed down the speed. The tool setting is to find the height of the processing surface of the workpiece, and manual operation is used here.

Handle range: 0.05 ~ 1.0mm
When setting the tool, the tool can be lifted as soon as it touches the workpiece.

Once everything is ready, the processing begins.

Xu Yang noticed the order of the knives:

The first one is a four-edged milling cutter with a diameter of 3.175 (38 mm in length) for roughing.

The second is a four-edged milling cutter with a diameter of 3.175 for finishing.

The third one is a lettering knife, a four-blade milling cutter with a diameter of 0.75 for lettering, and an XX test fixture!

The last chamfering knife at 90 degrees 6 is the end, the depth is 1mm.

……

After more than an hour, the machine stopped working and the processing was completed!

After bakelite processing or all material processing is completed, it will be covered with either a thick layer of bakelite ash, iron filings, or aluminum filings.

At this time, the workpiece is still under the dust, which is completely invisible, just like garbage, but if you blow it with an air gun, a sour picture will appear, and the shape of the workpiece will reveal its true colors. Absolutely, like a work of art.

In fact, Xu Yang has obsessive-compulsive disorder. He likes this feeling every time, just like the momentary surprise when the groom lifts the bride's red hijab on the wedding night in ancient times.

Blot and blow dry Bakelite.

Use a caliper to measure the size of the part. If the accuracy requirements are up to standard, the programming process is completely completed.

The master takes action, and the natural accuracy requirements are met.

"Do you understand?"

Xu Hui looked at his masterpiece with satisfaction, then glanced back at his disciple Xu Yang and asked.

"I wonder if Xiao Xu has learned 1/10?"

Xu Hui looked at Xu Yang, who was studying hard, and muttered in his heart.

Xu Yang was taken aback when he heard the words, then scratched his head and smiled embarrassingly:

"A little bit!"

"Well, it's okay!"

"Learn more and see more!"

Xu Hui frowned when he heard this, he seemed to have no confidence in Xu Yang's tone, this is not acceptable.

The technician assessment is imminent. As the saying goes, heavy codes are used in troubled times, so you have to put a little pressure on him, and then said.

"By the way, another set of test fixtures is similar to this one. You can do the next set. I'll watch from the side."

"!!!"

"what?"

Hearing this sentence, Xu Yang's face changed suddenly, and he was shocked.

what's the situation?
Why did I only read it once, and let me program and process independently?
Old Xu...you really think highly of me!
If a piece of bakelite material is scrapped, it will cost at least several hundred yuan, and an apprentice of him will only earn less than 3000 a month. If a few more pieces are scrapped, the estimated salary at the end of the month will be negative.

Alexander!
Facing Xu Hui's sudden attack, Xu Yang was unprepared for the first kill of the test frame, and his only hope could only be pinned on the super UG programming simulator. I hope it will not let him down.

“叮，触发NPC数控师傅徐辉的任务：完成测试架独立编程加工首杀，震撼徐辉。任务完成奖励：金钱＋300！经验+300！编程经验+300！操机经验＋300！好感度＋30！徐辉的测试治具心得一份。”

"Ding! Do you accept? Yes? No?"

"Xiao Xu, why are you in a daze?"

Seeing Xu Yang standing aside silently, Xu Hui thought it was because he was worried about programming errors, which would lead to processing errors, and wages would be deducted for scrapped bakelite materials, so he hurriedly comforted:
"I will watch you when programming, don't feel burdened, of course, if you can program independently throughout the whole process, that is naturally the best.

"Xugong...thank you so much."

Xu Yang was overjoyed when he heard the words, looked at Xu Hui with fiery eyes and said.

Since Xu Hui treated him like this, Xu Yang naturally had to use 100% to treat his first kill in the programming and processing of his test frame.

Just look at XCMG!

"what!"

"Xiao Xu's expression...?"

Xu Hui felt something, seeing Xu Yang staring at him, the strange look in his eyes seemed a little familiar, suddenly he seemed to remember something?Immediately, his face changed slightly, and he quietly pulled back a distance of a minute stick, and then he breathed a sigh of relief, and said in shock:

"It's finally safe, almost impure!"

……

Xu Yang took over the task.

In the next second, Xu Yang's first kill programming performance began.

Xu Yang took a deep breath, then walked to the computer desk and sat down.

Open the UG programming software, and simultaneously open the super UG programming simulator.

what!
They are exactly the same, except that one is on the computer and the other is on the virtual screen in front of Xu Yang, the interface is exactly the same.

"Simulator, it's up to you."

Find the Qianshida file and open the document drawing.

Turn on automatic scanning of the simulator!

"Ding! The system has detected a set of test fixture drawings, the difficulty level of CNC programming is Lv4, and the corresponding professional level is technician, which meets the requirements. Would you like to enter the automatic programming mode immediately? Yes? No?"

"Yes!" Xu Yang said hurriedly.

"Ding! Scanning begins..."

"Ding! Scan complete!"

"Ding! Programming complete"

"!!!"

isn't it?
A processing program for a test stand would be enough?

It turns out that what the system said before was all true!

The key is that it is almost the same as Xu Hui's processing procedure, the only difference is that the processing path is more standard than Xu Hui's, and the processing time is also shortened by 1/10, it is simply an enhanced version.

Xu Yang was taken aback for a moment, and suddenly his eyes lit up.

I'm dizzy!

This super simulator is too perverted!
This is simply a super cheater, it's too scary.

Haha!

XCMG...will you be scared silly later?
quack!

Xu Yang flirted in his heart, and looked at Xu Hui with pity in his eyes.

"Hey, Xiao Xu's eyes... are a bit weird!"

Xu Hui on the side watched Xu Yang staring at him for a long time, why did his expression look a bit like looking at an apprentice?Immediately felt very depressed, so he urged:

"What is Xiao Xu standing there for, afraid of a ball!"

"Hmph! The sky is falling...it's not like I'm on top of this mountain."

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