Black technology: I have a refitting factory

Leaving aside the topic of civil servants, we chatted about the house again before hanging up the phone.

Same as last time, the two old people in the family didn't make up their minds to buy it, saying they wanted to wait for Su Qi to come back to watch it together. In this regard, Su Qi did not persuade too much.

He makes more money now.

Take a little more money when you go home later, so the range of choices is much larger.

"Then get on with your work..."

After making a phone call, his strength and energy recovered, and he knew that Liu Lizhi was anxious to see this thing. Su Qi was not hypocritical, picked up the mechanical arm and began to assemble the parts in front of him.

After about three hours.

Su Qi put down the mechanical arm and looked at the machine tool in front of him.

Streamlined edge, sci-fi shape, it is worthy of being made by myself, it is beautiful!

After a bit of smugness, he took out the prepared USB flash drive and inserted it into an interface of the machine tool.

For ultra-high-precision lathes, in addition to the very important part configuration, the accompanying NC program is also very critical. However, after this thing is exchanged, it will be ready-made on the USB flash drive, so there is no need for him to write it himself.

After a while, the screen of the ultra-high-precision lathe was lit up with the driver in the USB flash drive.

"Success!"

Su Qi snapped his fingers, then took out his mobile phone and dialed Liu Lizhi, "Gong Liu, the item is ready, come to the modification factory to try it out if you have time..."

"Come right now, come right now, I'll be right at your door!"

Liu Lizhi's voice came from the other end of the phone.

Su Qi: "..."

...

Less than three minutes after the phone hung up, Liu Lizhi rushed in, followed by two engineers holding instruments. The three of them were out of breath, as if they had just experienced a 100-meter race.

"The stuff is here...the instructions are here. I haven't tried the stuff, but it will only be better than what I told you."

Seeing that several people were very anxious, Su Qi didn't greet Liu Lizhi, and pointed to the machine tool that had already been made, and then took out the operation manual and handed it over.

He originally planned to test it himself after the call.

I didn't expect Liu Lizhi to come so soon.

The test can only be done by Liu Lizhi.

Anyway, his uncle's products must be high-quality products, so there is no need to worry about quality problems.

"okay!"

Liu Lizhi nodded, but his eyes did not look at Su Qi, but all gathered on the lathe.

The lathe in front of me is definitely a handicraft, and it is much better than dgro's just from the outside. This lathe may really be better than dgro's!

His worry about gains and losses has inexplicably stabilized a lot.

When he opened the operation manual, he froze. This is the first time he has seen a description in all Chinese characters in this kind of manual. You must know that even many Chinese-made CNC lathes still carry part of English.

Nothing else, because 99% of the operating system is reskinned on a foreign system.

And the system in front of him is also his own? Or high-end leather?

But now is not the time to worry about these things, he greeted the other two engineers, and the three of them began to study how to use this thing together.

"Huh, it's so simple..."

After researching, the three of Liu Lizhi's eyes widened.

Generally speaking, the operation of CNC lathes is relatively complicated and needs to be programmed by itself.

But the one Su Qi gave was a bit of a fool's operation. You don't need to prepare steps, as long as the prototype drawing is produced and input into the system, it can be processed automatically.

Very advanced!

However, the ease of use of the system is only a bonus item for lathes. The most essential and most important thing for lathes is precision. This needs to be verified before it can be determined.

"Boss Su, I need to verify the lathe, and at the same time, I need to have a video connection with the headquarters during the verification process. Can you see it?"

Liu Lizhi looked at Su Qi, feeling a little apprehensive.

He was a little worried that Su Qi would refuse, because it felt a little distrustful.

"no problem!"

Su Qi waved his hand.

"Boss Xie Su!"

Seeing that Su Qi agreed, Liu Lizhi quickly took out his mobile phone and started a video call.

The video will be connected soon.

Wu Yangyang at the other end of the video is full of people, and a conference room is already full. After receiving the news that Liu Lizhi's finished product had come out, Qin Lin summoned everyone involved in the purchase.

There are also several chief engineers of Changqing Auto Repair.

"Old Liu, I won't say anything else. You can start the verification directly!"

Qin Lin's voice came from the other end of the phone.

Having heard Qin Lin speak many times, Liu Lizhi could tell that President Qin's voice was tense at this moment.

You can also see through the video, the tense and apprehensive mood on the faces of everyone on the other side of the video.

call!

Liu Lizhi took a long breath.

He's also very, very nervous right now.

How can you not be nervous?

If the verification results are not met, it means that the price of the Germans will increase, and they will have to accept all the shit on their heads.

Because you have no choice! !

This tone will never be smoother from now on.

Opening the operation panel, Liu Lizhi chose a round ball instead of a complicated process. This thing comes with the system, you only need to enter the size.

And just to verify, it is enough to process a ball.

After setting the parameters on the operation panel, Liu Lizhi signaled another engineer to take out a piece of aluminum alloy and put it on the lathe.

After the aluminum alloy was placed, Liu Lizhi pressed the start button.

hum!

As the lathe started to run, Liu Lizhi and the other two, as well as the group of people far away in the meeting room of Changqing Automobile, felt their hearts throbbing.

Chuck!

Chuck!

The turning tool scratched across the aluminum alloy, and pieces of debris fell down.

After a while, the prototype of the ball appeared in front of everyone. The turning tool did not stop. As the lathe continued to run, the ball became smoother and smoother.

"This accuracy should be pretty good..."

Seeing the ball getting smoother and smoother, Liu Lizhi's originally tense heart relaxed a little.

Based on his experience, the precision of the balls currently being processed is at least similar to that of the lathe they purchased before. Just tensed up again.

The same lathe as before is not enough.

The set of ultra-high-precision machining lathes they plan to introduce now has a size and position accuracy of 0.01-0.3 μm, a shape and contour accuracy of 0.003-0.1 μm, and a surface roughness of steel parts Ra≤0.05 μm.

A value that is difficult to achieve.

hum!

The sound of the motor turning slowed down, and the lathe stopped.

Processing is complete!

Liu Lizhi whispered: "Now is the time to witness the miracle..." Then he took the ball off the lathe, looked at the other two engineers, and said, "I will leave the rest of the task to you two! "

The two nodded, and one of them took the ball and put it on the instrument that had been prepared earlier.

"Let's start testing!"

As Qin Lin's voice fell from the other end of the video, the two sides of the video instantly fell silent, and everyone dared not make a sound, only the slight roar of the measuring instruments remained.